Working Location: Site Based – West SumbawaWorking Schedule: Regular working days 5:2 (Monday-Friday)
Some of your duties will include:Responsible for developing, maintaining, and controlling project schedules for large-scale mining projects, including infrastructure, processing plants, utilities, and supporting facilities.Ensures project activities are planned efficiently, progress is monitored accurately, risks are identified early, and corrective actions are implemented to ensure project delivery on time and within scope.Collaborates closely with engineering, procurement, construction (EPC/EPCM contractors), project controls, and operations teams to ensure schedule integration across all project phases from concept, feasibility, detailed engineering, construction, commissioning, and handoverAble to develop integrated project schedules across all phases—engineering, procurement, construction, commissioning, and start‑up—prepare Level 1–4 schedules based on project complexity, establish a scope‑aligned Work Breakdown Structure (WBS), and identify critical path activities and schedule risks.
Project Planning & Scheduling• Develop integrated project schedules covering engineering, procurement, construction, commissioning, and start-up phases.• Prepare Level 1–4 project schedules in accordance with project complexity.• Establish Work Breakdown Structure (WBS) aligned with project scope.• Identify critical path activities and schedule risks.
Schedule Monitoring & Control• Monitor project progress and update schedules regularly.• Conduct schedule performance analysis including critical path review and variance analysis.• Prepare recovery schedules when delays occur.
Coordination with Engineering & Construction• Coordinate with engineering teams to integrate design deliverables into project schedules.• Align procurement material delivery schedules with construction activities.• Collaborate with construction teams to validate realistic sequencing.
Project Progress Reporting• Prepare weekly and monthly schedule reports.• Develop schedule dashboards highlighting milestones, progress vs baseline, and mitigation plans.
Risk & Change Management• Identify schedule risks and develop mitigation strategies.• Support change management by assessing schedule impacts of scope changes.• Conduct scenario analysis for alternative execution strategies.
Contractor Schedule Management• Review and validate EPC/EPCM contractor schedules.• Monitor contractor performance against agreed project timelines.
Project Controls Integration• Integrate planning activities with cost control, risk management, and progress measurement.• Support project forecasting and completion analysis.
Continuous Improvement• Develop planning standards, templates, and best practices.• Support improvement of planning systems and project control tools
What skills and experience do you need?
Bachelor’s Degree in Engineering (Civil, Mechanical, Industrial, Mining, Electrical) or Project ManagementMinimum 10–15 years of experience in experience in project planning and scheduling with at least 5 years' experience in similar role as Senior Planner in mineral processing plants, mining infrastructure, smelters, or large construction projects preferred.Hold an operational inspector certificate or qualifications certificate recognized by KaIT (Chief Mines Inspector) in accordance with level of positions; poses relevant technical inspector certificateCertifications (Preferred); PMP (Project Management Professional); PSP – Planning & Scheduling Professional (AACE); Primavera P6 CertificationPossesses advanced knowledge of Primavera P6 and Microsoft Project, with a solid understanding of Critical Path Method (CPM) and Earned Value Management (EVM), experience in schedule risk analysis and project control reporting, and the ability to interpret engineering drawings and project execution plans.Requires strong communication, conflict‑resolution, leadership, critical‑thinking, and time‑management skills, including the ability to listen effectively, manage conflicts constructively, delegate tasks, and guide a diverse team within a supportive work environment. It also demands the ability to develop structured problem‑solving processes, balance heavy workloads under time constraints, and manage both projects and personnel efficientlyDemonstrates strong leadership by building trust, resolving conflicts effectively, fostering collaboration, driving team results, inspiring and developing others, leading organizational change, showing empathy, and making sound decisions aligned with organizational goalsExcellent communication skills in English both verbal and written and computer literate
Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of AMMAN We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

The role of the Supervisor Landscaping is responsible to supervise the daily activities of ground and landscaping works by the group or sub-contractor to meet with requirements and standards.
Some of your duties will include:
Supervise the activities of landscaping worksSupervise the activities of ground/ earth works such as cutting grass, cutting treeUndertake daily whipper sniper schedule.Ensure all subordinates under this position’s authority comply with all PTAMNT health, safety and environmental policy and procedures.Reviews and updates departmental procedures and policies, administrators discipline & enforces company and departmental policy.Provide strong and clear leadership to direct reports.Plan and organize work to accomplish the organization’s goals efficiently and effectively, drawing on the strengths and ideas of team members.Assign work appropriate to the roles and skill levels of employees.Provide the materials and equipment needed to succeed.Ensure employees understand their duties and performance expectations.Communicate essential information between management and employees.Develop the workgroup as a team, fostering an environment of team engagement in problem-solving and continual improvement.Act as a role model for professional and ethical behavior.Inspires and fosters team commitment and trust.Coaches and guides employees towards desired outcomes.Encourages group problem solving through collaborative decision-making

What skills and experience do you need?
Tertiary degree in in landscape engineering, or a related field. Relevant certification in horticulture or landscaping management is advantageous.Having 7 years of experience in landscaping field operations with at least 4 years in a supervisory role. Prior experience in an industrial, remote, or mining environment is highly preferred.Hold an operational inspector certificate or qualifications certificate recognized by KaIT (Chief Mines Inspector) in accordance with level of positions; possess relevant technical inspector certificate.Strong knowledge of horticultural practices, landscaping techniques, and ecological principles; Familiarity with sustainable landscaping practices and native vegetation of the region.Ability to supervise landscaping and ground‑maintenance activities safely and effectively, including grass cutting, tree cutting, and managing daily whipper‑snipper schedules while consistently enforcing HSE policies and updating proceduresProficiency in budgeting and managing landscaping materials and resources.Strong demonstrate leadership by organizing work to meet goals, assigning tasks based on skills, ensuring proper use of equipment and materials, communicating expectations clearly, and fostering teamwork, professionalism, and trust.Excellent communication skills in English both verbal and written and computer literateRequire working on a Site with: Regular working days 5:2 (Monday-Friday)
Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of AMMAN We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

Working Location: Project Site – West SumbawaWorking Schedule: Regular working days 5:2 (Monday-Friday)
Some of your duties will include:
Responsible for planning, monitoring, and controlling project costs throughout the project lifecycle to ensure projects are delivered within the approved budget. The role provides cost analysis, forecasting, variance monitoring, and financial reporting for capital projects including engineering, procurement, and construction activitiesTo monitor equipment performance and plan maintenance in order to ensure maximum utilization and efficiency of the equipmentMonitor project expenditures to ensure they remain within budgetary constraints throughout the project's lifecycle.Collaborate with project managers and financial teams to develop project budgets, taking into account all relevant expenses, including materials, labor, equipment, and overhead costs.Analyze cost data and trends to identify variances between budgeted and actual costs and investigate the reasons behind these variances.Prepare cost forecasts and estimates for future project phases, helping project teams anticipate potential cost overruns and take corrective actions.Generate regular reports detailing project cost performance, presenting findings to project stakeholders and management.Evaluate and process change orders or variations in project scope, assessing their impact on project costs and ensuring proper documentation.Collaborate with procurement and vendor management teams to negotiate favorable contracts and pricing with suppliers and subcontractors.Develop and implement cost control strategies and cost-saving measures to optimize project financial performance.Ensure that all financial practices and project expenditures comply with relevant industry standards, regulations, and company policies.Identify potential financial risks and work with project teams to develop risk mitigation plans
What skills and experience do you need?
Bachelor's degree in engineering, Construction Management, Finance/Accounting, or a related fieldMinimum 5-8 years of experience in project control with 4 years of experience in project cost control or related financial roles, preferably within the relevant industryAble to monitor project expenditures against approved budgets, collaborate with project managers and finance teams to develop comprehensive budgets, analyze cost data to identify variances and root causes, and prepare cost forecasts and estimates for future project phasesAble to generate, interpret, and present project cost performance reports; evaluate and process change orders with proper financial assessment and documentation; support procurement through contract reviews, pricing analysis, and supplier negotiations; and develop and implement effective cost‑control strategies and cost‑saving measuresAble to ensure financial compliance with industry standards, regulations, and internal policies; identify financial risks and propose effective mitigation plans; and perform additional assigned duties accurately and in a timely mannerDemonstrates strong leadership by building trust, resolving conflicts effectively, fostering collaboration, driving team results, inspiring and developing others, leading organizational change, showing empathy, and making sound decisions aligned with organizational goalsExcellent communication skills in English both verbal and written and computer literate.

Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of amman.co.id We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process

Working Location: Site Based – West SumbawaWorking Schedule: Regular working days 5:2 (Monday-Friday)
What skills and experience do you need?
Responsible for planning, reviewing, and coordinating civil, structural, and architectural engineering works for mining infrastructure and processing facilitiesEnsure that engineering deliverables from consultants, EPC/EPCM contractors, and vendors meet project specifications, safety standards, and regulatory requirements while supporting capital project development such as processing plants, tailings facilities, power plants, ports, roads, and industrial buildingsReview and validate civil, structural, and architectural engineering designs.Evaluate engineering deliverables including drawings, structural calculations, foundations, buildings, drainage systems, and earthworks.Ensure designs comply with international engineering standards and company specifications.Support conceptual studies, feasibility studies, and FEED engineering phases.Prepare design basis documents, technical specifications, and engineering scopes of work.Coordinate with engineering consultants, EPC/EPCM contractors, and equipment vendors.Participate in technical bid evaluations and contractor selection.Provide engineering support during construction and commissioning.Review shop drawings, material submittals, and method statements.Ensure engineering work complies with safety standards and regulatory requirements
What skills and experience do you need?
Bachelor’s degree in civil engineering or Structural Engineering (Master’s preferred).Minimum 8–12 years of experience in civil/structural engineering with at least 5 years in similar role in Mining, mineral processing plants, smelters, power plants, or oil & gas projects.Hold an operational inspector certificate or qualifications certificate recognized by KaIT (Chief Mines Inspector) in accordance with level of positions; poses relevant technical inspector certificateDemonstrates strong technical leadership by developing Scopes of Work, defining and validating technical criteria, supervising engineering deliverables, enforcing compliance with standards, and conducting risk assessments and field inspections.Effectively coordinates multidisciplinary engineering activities by preparing project schedules, managing priorities and resources, guiding engineers and designers, supporting operations and maintenance, and resolving technical issues safely and efficiently.Strong expertise in structural engineering, including structural steel and reinforced concrete design, foundation design for heavy equipment, and experience in earthworks and industrial infrastructure.Familiar with mining-related structures such as conveyors and processing facilities and has a solid understanding of major engineering standards (ACI, AISC, ASCE, ASTM, Eurocode, SNI).Excellent communication skills in English both verbal and written and computer literate
Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of AMMAN We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

Working Location: Site Based – West SumbawaWorking Schedule: Regular working days 5:2 (Monday-Friday)
Some of your duties will include:
Responsible for developing accurate capital cost estimates (CAPEX) for mining, processing, infrastructure, and expansion projects during concept, pre-feasibility, feasibility, and execution preparation stagesSupports the Project Development team by providing reliable cost analysis, benchmarking, contractor evaluation, and financial input for project investment decisionsPrepare capital cost estimates for mining, processing plants, infrastructure, tailings facilities, utilities, and logistics systems.Develop cost estimates across project stages including conceptual, scoping, pre-feasibility, feasibility, and definitive estimates.Develop cost models, parametric estimates, and benchmarking databases for mining and mineral processing projects.Analyze cost drivers such as equipment cost, labor productivity, materials, logistics, and site conditions.Review engineering deliverables such as equipment lists, material take-offs, process flow diagrams, and general arrangement drawings.Evaluate contractor bids and vendor quotations and support tender clarification processes.Conduct cost risk analysis and contingency assessments.Maintain internal cost databases including equipment cost libraries and historical project benchmarks.Prepare cost estimate reports including estimate basis documentation and cost breakdown structures.Support investment approval documentation and project stage gate reviews.

What skills and experience do you need?
Bachelor’s degree in Mining Engineering, Mechanical Engineering, Civil Engineering, Industrial Engineering, Chemical Engineering, or related discipline.Minimum 10–12 years of experience in cost estimation with at least 5 years of experience as Senior Estimator for large capital projects in mining, mineral processing, or heavy industrial projects.Hold an operational inspector certificate or qualifications certificate recognized by KaIT (Chief Mines Inspector) in accordance with level of positions; poses relevant technical inspector certificatePossesses strong knowledge of CAPEX estimation methodologies and cost breakdown structures, with experience in EPC/EPCM project environments and familiarity with AACE International cost estimation standards.Demonstrates advanced cost estimation and financial analysis capabilities, strong analytical and quantitative skills, solid understanding of mining and mineral processing project development, the ability to interpret engineering drawings and technical documents, and excellent communication and stakeholder management skillsExcellent communication skills in English both verbal and written and computer literate

Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of AMMAN We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

Working Location: Site Based – West SumbawaWorking Schedule: Regular working days 5:2 (Monday-Friday)
Some of your duties will include:Supports planning, engineering coordination, technical evaluation, and execution monitoring of capital projects related to mining operations, including processing plant expansion, infrastructure development, utilities, logistics facilities, and supporting operational assets.Ensures engineering activities align with project scope, schedule, budget, technical standards, and regulatory requirements while coordinating with internal stakeholders and external contractors.1. Project Engineering & Technical CoordinationSupport development and implementation of engineering deliverables for capital projects including mining facilities, mineral processing plants, utilities, and infrastructure.Coordinate engineering activities between internal departments, consultants, and EPC contractors.Review engineering drawings, specifications, and technical documentation to ensure compliance with company standards.Participate in conceptual studies, pre-feasibility, feasibility studies, and engineering packages.2. Project Planning & Execution SupportAssist preparation of project execution plans, engineering schedules, and deliverables tracking.Monitor engineering progress and identify risks that may impact project schedule or cost.Coordinate cross-discipline engineering activities (mechanical, electrical, civil, structural, instrumentation).Participate in engineering reviews and project coordination meetings.3. Technical Evaluation & Procurement SupportSupport preparation of technical specifications and tender documentation.Participate in technical bid evaluation and vendor selection processes.Review vendor technical proposals and ensure equipment compliance with project requirements.Coordinate with Supply Chain Management for procurement of engineering packages and equipment.4. Construction Readiness & Implementation SupportSupport transition from engineering to construction phase ensuring engineering deliverables are complete.Provide technical support to site teams during project implementation.Participate in site inspections, engineering verification, and troubleshooting activities.5. Compliance, Safety & Quality AssuranceEnsure project engineering activities comply with company HSE policies and regulatory requirements.Support implementation of engineering quality assurance and risk management processes.Coordinate with Policy & Permitting teams to ensure alignment with environmental and permitting requirements.6. Project Reporting & DocumentationMaintain project documentation including engineering deliverables and technical reports.Prepare engineering progress reports and technical updates.Support preparation of project documentation including engineering studies and project close-out reports.

What skills and experience do you need?
Bachelor’s degree in electrical engineering (Mechanical, Electrical, Civil, Mining, Metallurgical, or Industrial Engineering)Minimum 3–7 years of experience in project engineering, engineering design, or project development in mining, mineral processing, heavy industry, or EPC/EPCM environmentsExperience supporting capital projects or processing plant facilities is preferredStrong technical skills, including an understanding of mining and mineral processing facilities (such as crushing, grinding, flotation, tailings, utilities, and infrastructure systems), familiarity with engineering development stages from Conceptual Study through EPC, the ability to review engineering drawings such as PFDs, P&IDs, and equipment specifications, and a solid grasp of project management principles covering scope, schedule, cost, and risk management.Proficient in Microsoft Office (Excel, Word, PowerPoint), with advantageous experience in project management software such as Primavera P6 or MS Project, and preferably familiar with engineering document control systemsDemonstrates strong core competencies, including technical engineering analysis, project coordination, effective problem‑solving and technical evaluation, collaborative stakeholder engagement, and solid planning and organizing abilitiesDemonstrates key behavioral competencies, including building trust, fostering collaboration, driving results, applying analytical thinking, and supporting continuous improvementExcellent communication skills in English both verbal and written and computer literate

Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of AMMAN We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

Working Location: Site Based – West SumbawaWorking Schedule: Regular working days 5:2 (Monday-Friday)
Some of your duties will include:Responsible for supporting the development, engineering design, and execution of electrical power systems, instrumentation systems, and process control systems for mining and mineral processing facilities.Provide electrical, instrumentation, and control engineering support for project development activities including concept study, pre-feasibility, feasibility, and detailed engineering.Develop and review electrical distribution systems, instrumentation architecture, and automation/control strategies for processing plants and mining infrastructure.Review engineering deliverables from EPC/EPCM contractors including SLD, load list, instrument index, control philosophy, cable schedule, and P&ID instrumentation loops.Support preparation of technical specifications, datasheets, and scopes of work for electrical and automation equipment procurement.Participate in technical bid evaluation and vendor clarification processes.Support construction, installation, and commissioning of EIC systems including MCC, VFD, PLC systems, instrumentation loops, and control panels.Participate in Factory Acceptance Test (FAT), Site Acceptance Test (SAT), and system commissioning activities.Provide troubleshooting and technical recommendations during project commissioning and operational handover.Ensure compliance with engineering standards, safety regulations, and company technical requirements
What skills and experience do you need?
Bachelor’s degree in electrical engineering, Instrumentation Engineering, Control Engineering, or Mechatronics EngineeringMinimum 5–8 years of experience in electrical or instrumentation engineering in mining, mineral processing, heavy industry, or EPC projectsDemonstrated experience in the design, development, and implementation of electrical power systems, instrumentation systems, and process control systems.Experience supporting project stages including concept study, pre-feasibility, feasibility, and detailed engineering.Proven capability in supporting construction, installation, commissioning, and troubleshooting of EIC (Electrical, Instrumentation, and Control) systems.Strong knowledge of electrical distribution systems, instrumentation architecture, and plantAbility to prepare and evaluate technical specifications, datasheets, and scopes of work for electrical, instrumentation, and automation equipment.Experience participating in technical bid evaluations and vendor clarification processes.Hands-on involvement in FAT (Factory Acceptance Test), SAT (Site Acceptance Test), and system commissioning activities.Strong troubleshooting skills for EIC systems including MCC, VFD, PLC, instrumentation loops, and control panels.Excellent communication skills in English both verbal and written and computer literatePreferred Certifications :Professional Engineer (PE) certificationElectrical competency certificationTraining in automation or PLC systemsHAZOP or Functional Safety trainingProject Management certification (PMP certification is an advantage)
Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of AMMAN We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

To supervise and execute conveyor maintenance activities including inspection, repair, belt splicing, and replacement to ensure safe, reliable, and efficient operation of conveyor systems within the fixed plant, supporting production targets and operational continuity.
Some of your duties will include:A. Maintenance Execution Supervise day-to-day execution of Preventive, predictive, and corrective maintenance of conveyor systems; Belt conveyor (overland & plant), pulley, idler, take-up system, drive unitEnsure maintenance activities are completed safely, on time, and to quality standardsPerform field verification of work execution and job completionB. Belt Splicing & Replacement SupervisionSupervise conveyor belt splicing activities: Hot splicing, Cold splicingMonitor belt replacement work including alignment, tensioning, and trackingEnsure all splicing work meets OEM and quality standardsC. Equipment Reliability & PerformanceMonitor conveyor performance and identify abnormalitiesAssist in troubleshooting and root cause analysis (RCA) of failuresSupport implementation of corrective and preventive actionsEnsure conveyor availability meets operational targetsD. Planning & Shutdown ExecutionSupport Superintendent and Planner in: Weekly maintenance scheduling, Shutdown preparation and executionEnsure readiness of: Manpower, Tools & equipment, Spare partsExecute shutdown activities according to plan and sequenceE. Contractor & Workforce SupervisionSupervise contractor activities related to: Belt splicing, Conveyor maintenanceEnsure contractor compliance with safety, quality, and productivity standardsMonitor and evaluate contractor performance on-site
F. Safety, Health & Environment (HSE)Enforce compliance with: SOP, JSA, Permit to Work; LOTO and high-risk work proceduresConduct toolbox meetings and ensure hazard identificationStop unsafe work and ensure corrective actions are implementedPromote strong safety culture within the team
G. Coordination & CommunicationCoordinate closely with: Operations / Production team; Mechanical, Electrical, and Planning teams; Ensure smooth execution of maintenance activities with minimal disruption to production
H. Spare Parts & Material ControlMonitor usage of conveyor spare partsEnsure availability of critical consumables: Belt, idler, pulley, fasteners, splicing materialsProvide input for spare parts requirement and stock planning
I. Reporting & DocumentationPrepare daily and weekly reports covering: Maintenance activities; Equipment status; Downtime and issuesUpdate maintenance data in CMMS (SAP / Maximo / Pronto)Ensure documentation accuracy and completenessWhat skills and experience do you need?Bachelor’s Degree Mechanical Engineering (preferred); Electrical / Mechatronics (acceptable)Have 8 years of working experiences in conveyor maintenance within large process plants such as mining, mineral processing, heavy industry; At least have 3-5 years’ experience in Supervisory role as Supervisor - ConveyorStrong knowledge of Belt conveyor systems and components; Belt tracking, alignment, and tensioning; Pulley, idler, and drive systemsHands-on experience in conveyor maintenance, belt splicing and replacement, hot & cold splicing, conveyor troubleshootingFamiliar with Preventive & predictive maintenance; Root Cause Analysis (RCA); CMMS systems (SAP / Maximo / Pronto)Certification (Preferred): K3 / Occupational Health & Safety Certification; LOTO Certification; Working at Height Certification; Conveyor Belt Splicing Certification (preferred); SMKP / ISO 45001 awarenessStrong leadership, team coordination and supervision; Good planning, organizational & time management skills; Ability to work both independently and as a team player and thrive in a fast paced, high-pressure environment; Effective communication and work productively with internal and external individuals; Strong communication and stakeholder management skills; High attention to detail, Strong analytical and problem-solving skills; Continuous improvement mindset; Safety leadership and compliance.Excellent communication skills in English both verbal and written and computer literate.

Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of amman.co.id We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

To supervise, control, and ensure the reliability, integrity, and optimal performance of PLC (Programmable Logic Controller) and DCS (Distributed Control System) systems across the processing plant (Crushing, Milling, Flotation, Pumps, Conveyors, Utilities), supporting safe, efficient, and uninterrupted production operations.Some of your duties will include:A. Maintenance & Reliability ManagementSupervise preventive, predictive, and corrective maintenance for PLC/DCS systems.Ensure high availability and reliability of control systems supporting: Crushing & Conveying systems, Grinding (SAG & Ball Mill), Flotation circuits, Pumping & Slurry Transport SystemsMonitor system health (controllers, I/O modules, network communication).Lead troubleshooting of control system failures and process disturbances.Perform root cause analysis (RCA) for control/instrumentation failures.B. Control System Operation & OptimizationMaintain and optimize control logic, interlocks, alarms, and control loops.Ensure proper tuning of PID loops and advanced process control strategies.Support plant performance improvement through control system enhancement.Maintain system redundancy and fail-safe configuration.C. System Configuration & ProgrammingManage PLC/DCS programming, modifications, and upgrades.Ensure version control, backup, and documentation of all control logic.Validate changes through Management of Change (MoC) procedures.Coordinate system upgrades, patching, and lifecycle management.D. Instrumentation & Communication IntegrationEnsure integration between PLC/DCS and field instruments: Flow, level, pressure, temperature transmitters; Control valves and actuatorsMaintain communication systems: Industrial networks (Ethernet/IP, Modbus, Profibus, etc.) SCADA and HMI systemsE. Shutdown & Project SupportPlan and execute PLC/DCS activities during plant shutdowns.Support commissioning, start-up, and system integration for new equipment/projects.Coordinate FAT (Factory Acceptance Test) & SAT (Site Acceptance Test).F. Safety, Compliance & GovernanceEnsure compliance with: HSE standards, Permit to Work (PTW), LOTO procedures, Functional Safety requirementsMaintain cyber security standards for industrial control systems.Ensure adherence to company SOPs and engineering standards.G. Team Leadership & SupervisionSupervise and develop technicians and junior engineers.Allocate manpower and manage daily maintenance activities.Conduct competency assessments and technical coaching.Manage contractor/vendor performance.H. Planning, Reporting & Continuous ImprovementDevelop weekly and shutdown maintenance plans.Monitor KPIs: Control system availability, MTBF / MTTR, Process stability indicatorsPrepare reports on system performance and improvement initiatives.Drive digitalization and automation improvement initiatives.
What skills and experience do you need?Bachelor’s Degree in Electrical Engineering/ Instrumentation & Control Engineering;/ Automation EngineeringHave 8 years of working experiences in PL/ DCS maintenance within large process plants such as mining, mineral processing, heavy industry; At least have 5 years’ experience in Supervisory role as Supervisor – Maintenance PLC/DCSStrong knowledge of PLC systems (e.g., Siemens, Allen-Bradley, Schneider); DCS systems (e.g., Yokogawa, Honeywell, Emerson, ABB)Experience with: SCADA/HMI systems, Industrial communication protocols, Control loop tuning & process controlFamiliar with: Functional Safety (SIL, ESD systems), Instrument calibration & integrationCertifications (Preferred) : PLC/DCS vendor certifications, Functional Safety Certification (e.g., TÜV), HSE certifications (e.g., K3, Confined Space, LOTO)Strong leadership, team coordination and supervision; Good planning, organizational & time management skills; Ability to work both independently and as a team player and thrive in a fast paced, high-pressure environment; Effective communication and work productively with internal and external individuals; Strong communication and stakeholder management skills; High attention to detail, Strong analytical and problem-solving skills; Continuous improvement mindset; Safety leadership and compliance.Excellent communication skills in English both verbal and written and computer literate.
Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of amman.co.id We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

Responsible for planning, executing, and supervising mechanical maintenance activities in the Fixed Process Plant area to ensure equipment reliability, safety, and optimal performance, supporting sustainable plant availability and operational continuity.Some of your duties will include:• Lead and manage the mechanical maintenance team in the Fixed Process Plant area.• Develop maintenance strategies, including preventive, predictive, corrective, and breakdown maintenance.• Ensure the availability and reliability of Grinding Mill, Crusher, Pump, Cyclone, and Conveyor systems.• Supervise shutdown, overhaul, and major maintenance execution.• Analyze equipment failures through root cause analysis and implement continuous improvement actions.• Ensure all maintenance activities comply with K3 standards, environmental requirements, and company regulations.• Manage maintenance budgets, critical spare parts, and coordination with warehouse and procurement.• Coordinate with operations teams to minimize downtime and improve plant availability.• Prepare maintenance performance reports, KPIs, and improvement programs for management.• Manage maintenance contractors and vendors as required.• Other duties as assigned. What skills and experience do you need?• Bachelor’s degree in mechanical engineering or a related discipline.• Minimum 10–12 years of experience in mechanical maintenance, including 5 years in a Senior Supervisory or leadership role; or at least 3 years in similar role as Superintendent/ Section Head• Proven experience handling Fixed Process Plant equipment, including:Grinding Mill (SAG/Ball Mill)Crusher systems (Gyratory, Pebble Crusher)Pump and Cyclone systemsConveyor and Overland Conveyor systemsExposure to reliability engineering principles and maintenance planning & scheduling in mining or heavy manufacturing environments.Strong knowledge of mechanical maintenance principles for Fixed Process Plants, including Grinding Mills, Crushers, Pumps, Cyclone systems, and Conveyors.Skilled in developing and executing preventive, predictive, corrective, and breakdown maintenance strategies.Ability to lead, coach, and manage mechanical maintenance teams effectively in a process plant environment.Ability to plan, supervise, and control shutdowns, overhauls, and major mechanical maintenance activities.Skilled in conducting root cause analysis (RCA) and implementing continuous improvement initiatives.Knowledge of safety (K3), environmental standards, and company regulatory requirements, with the ability to ensure full compliance.Ability to manage maintenance budgets, critical spare parts, and coordination with warehouse and procurement functions.Strong ability to collaborate with operations teams to reduce downtime and enhance plant reliability and availability.Skilled in preparing, analyzing, and presenting maintenance performance reports, KPIs, and improvement programs.Ability to manage contractors and vendors to ensure safety, quality, and operational compliance.Knowledge and application of reliability engineering concepts and maintenance planning & scheduling practices.Strong technical analysis and systematic problem‑solving skills for mechanical equipment failures.Ability to implement maintenance best practices and K3 standards in mining or heavy industrial environments.Effective communication and leadership abilities for managing teams and engaging stakeholders.Excellent communication skills in English both verbal and written and computer literate.
Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of amman.co.id We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

The Senior Engineer Process Control is responsible for designing, optimizing, and maintaining process control systems (PLC/DCS/APC) to ensure safe, stable, and efficient operation of fixed plant processing facilities including Crushing, Milling, Pebble, Pump & Piping, Screen, and Conveyor systems. This role focuses on improving plant performance, maximizing throughput and recovery, minimizing downtime, and supporting digital transformation initiatives through advanced control strategies and data analytics.Some of your duties will include:A. Process Control System ManagementDevelop, maintain, and optimize control strategies for PLC, DCS, and SCADA systems across processing plant areas.Ensure high availability and reliability of control systems and instrumentation.Perform system configuration, logic modification, loop tuning, and troubleshooting.Maintain control system documentation, backups, and change management records.B. Advanced Process Control & OptimizationDesign and implement Advanced Process Control (APC) strategies (e.g., PID tuning, model predictive control).Analyze plant performance data to identify improvement opportunities in throughput, recovery, and energy efficiency.Collaborate with Metallurgy and Operations teams to optimize process parameters.Drive continuous improvement initiatives using data analytics and digital tools.C. Instrumentation & Automation SupportProvide technical support for instrumentation (flow, pressure, level, temperature, analyzers, etc.).Ensure calibration, maintenance, and reliability of field instruments.Support troubleshooting control and instrumentation issues impacting production.D. Maintenance & Reliability EngineeringDevelop and improve preventive and predictive maintenance strategies for control systems.Lead root cause analysis (RCA) for control system failures and process instability.Support shutdown planning and execution related to control systems.Monitor system performance KPIs and recommend corrective actions.
E. Projects & System ImprovementLead and support control system upgrade projects (PLC/DCS migration, APC implementation).Participate in commissioning and start-up of new plant areas or modifications.Evaluate new technologies (digitalization, AI, real-time optimization tools).Ensure all engineering changes comply with Management of Change (MOC) procedures.F. Safety, Compliance & GovernanceEnsure compliance with HSE standards, Permit to Work, and safety regulations.Apply safe design principles in control systems (interlocks, trips, fail-safe systems).Support audits and ensure compliance with company policies and standards.G. Stakeholder CoordinationCoordinate with Operations, Maintenance, Metallurgy, and IT/Automation teams.Provide technical coaching and guidance to Engineers, Supervisors, and Technicians.Manage external vendors and contractors related to control systems.H. Reporting & Continuous ImprovementPrepare performance reports related to process stability, uptime, and control efficiency.Develop dashboards and monitoring tools for real-time plant performance.Drive standardization and best practices across control systems.
What skills and experience do you need?Bachelor’s Degree in Electrical Engineering/ Instrumentation & Control Engineering/ Automation Engineering or related disciplineHave minimum 8-10 years of working experiences in process control / automation in mining, mineral processing, oil & gas, or heavy industry is a must; At least have 5 years in a supervisory in process control engineering roles or 3 years in similar role as Senior Engineer – Process Control with strong exposure to Crushing, Milling (SAG/Ball Mill), Flotation, Pumping, Conveyor systemsStrong knowledge of PLC systems (Siemens, Allen Bradley, Schneider); DCS systems (ABB, Honeywell, Yokogawa, Emerson); SCADA systemsGood understanding of process plant operations (Crushing, Grinding, Flotation, Dewatering)Experience in Control loop tuning (PID), Advanced Process Control (APC), Instrumentation systems and calibrationFamiliar with Industrial communication protocols (Modbus, Profibus, Ethernet/IP); Data analytics tools and real-time monitoring systemsStrong leadership, team coordination and supervision; Good planning, organizational & time management skills; Ability to work both independently and as a team player and thrive in a fast paced, high-pressure environment; Effective communication and work productively with internal and external individuals; Strong communication and stakeholder management skills; High attention to detail, Strong analytical and problem-solving skills; Continuous improvement mindset; Safety leadership and compliance.Certifications (Preferred): Certified Automation Professional (CAP); PLC/DCS vendor certifications (ABB / Siemens / Honeywell / Yokogawa); Training in Advanced Process Control or Data AnalyticsExcellent communication skills in English both verbal and written and computer literate; Good in reporting skills
Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of amman.co.id We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

Some of your duties will include:Lead and coordinate responses to unplanned equipment issues and breakdowns in the Fixed Process Plant.Troubleshoot major equipment (Crusher, Grinding Mill, Overland Conveyor, Flotation, Pumps) to restore operation quickly.Ensure safe execution of all maintenance work, enforcing hazard controls, work permits, and LOTO procedures.Plan and oversee preventive maintenance programs for Fixed Plant equipment.Conduct regular inspections and ensure timely replacement of worn parts according to OEM standards.Apply strong technical expertise in crushers, mills, flotation, pumps, conveyors, and utility systems.Coordinate with mechanical, electrical, instrumentation, engineering, and operations teams during repairs and shutdowns.Prepare performance reports on maintenance activities, downtime, and equipment reliability.Monitor KPIs and recommend improvements to optimize plant performance.Ensure compliance with K3 regulations, environmental standards, and company procedures.Provide technical guidance on equipment repairs, modifications, and upgrades.Assign tasks, direct teams during breakdown response, and stop work if safety risks are identified.Approve maintenance plans, inspections, and component replacement schedules.
What skills and experience do you need?Bachelor’s degree in Mechanical, Electrical, or Instrumentation Engineering.10+ years’ experience in Fixed Process Plant maintenance/operations.Strong hands‑on background with Crushers, Grinding Mills, Flotation, Pumps, and Conveyor systems.5+ years in a supervisory/lead role.Skilled in breakdown response, failure analysis, safety control, and preventive maintenance planning.Strong technical knowledge across mechanical, electrical, and instrumentation systems.Competent in CMMS (SAP/Pronto/Maximo).Able to coordinate multi‑disciplinary teams and support shutdown activities.Strong commitment to K3 and environmental compliance.
Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of amman.co.id We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.

Some of your duties will include:Manage and supervise electrical maintenance for Crushers, Conveyors, Grinding, Flotation, Filter Plant, and HV Breakers (33 kV and below).Lead troubleshooting and repair activities for Siemens GMD and VSD systems from multiple manufacturers.Ensure reliability and availability of critical electrical assets including switchgear, motors, transformers, and protection systems.Plan and execute shutdowns and preventive maintenance programs for high‑voltage and plant electrical systems.Perform root‑cause analysis on electrical failures and implement corrective and preventive actions.Coordinate internal teams and contractors to ensure safe and effective electrical maintenance execution.Manage critical spare parts, electrical materials, and resource allocation.Enforce SOPs, JSA, HIRADC, and all electrical safety procedures, including stopping unsafe work.Collaborate with Production, Engineering, and HSE to ensure compliance with safety and operational standards.Prepare monthly reports on electrical system performance, downtime, and improvement initiatives.Carry out other tasks as assigned.
What skills and experience do you need?Bachelor’s degree in Electrical Engineering.8–12 years’ experience in fixed plant electrical maintenance (mining/heavy industry preferred).3–5 years in a supervisory or superintendent-level maintenance role.Proven experience with Siemens GMD, multi‑brand VSD systems, Flotation, Filter Plant, and HV Breakers (33 kV and below).Strong skills in troubleshooting, RCA, preventive maintenance planning, and electrical safety control.Solid understanding of electrical, mechanical, and instrumentation interfaces in fixed plant operations.Experience coordinating multi‑disciplinary maintenance teams and supporting shutdown execution.Competent using CMMS (SAP, Pronto, Maximo, or equivalent).Strong commitment to K3 compliance and operational reliability.

Please be aware of certain frauds or misinformation regarding recruitment advertising on behalf of amman.co.id We never ask for any payments whatsoever from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to make arrangements for transportation and accommodation during the recruitment process.