PT Archi Indonesia Tbk; 8 Positions

PT Archi Indonesia Tbk is a pure-play gold mining company based in Indonesia, with a focus on gold operations in Indonesia and headquartered in Jakarta. Our subsidiaries in North Sulawesi, PT Meares Soputan Mining / PT Tambang Tondano Nusajaya (TTN) at the Toka Tindung Project, are currently seeking the following professionals to support our operational activities:

Drill & Blast Jr Engineer (Code : DBJE/VII/26)

(Location : Toka Tindung)

DUTIES :

• Support the Drill & Blast Engineer in ensuring drilling and blasting plans are executed safely and achieve production targets.

• Prepare, maintain, and monitor the Drill & Blast database, covering both technical and operational aspects.

• Monitor explosives consumption and support explosives management, inventory control, and administration.

• Prepare and analyze Drill & Blast reports, including air blast, ground vibration, fragmentation, and other blasting performance reports.

• Monitor drilling and blasting activities to ensure compliance with QA/QC standards and operational procedures.

• Assist in evaluating blast performance and recommend improvements to optimize safety, productivity, and cost efficiency.

• Collaborate with cross-functional teams to support the achievement of mining production goals.

• Perform any other duties as assigned.

     REQUIREMENTS :

• Bachelor's Degree in Mining Engineering.

• Minimum 3 years of experience in drilling and/or blasting operations.

• Valid Class A Driver's License.

• Strong understanding of explosives characteristics and handling.

• Knowledge of QA/QC processes for drilling and blasting activities.

• Ability to operate drones for blast video analysis and fragmentation assessment.

• Proficient in mining software such as Surpac, WipFrag, and ShotPlus.

• Good understanding of drilling and blasting design principles, methods, and implementation.

• Knowledge of various drilling equipment and drill rig types used in mining operations.

• Strong analytical, problem-solving, communication, and teamwork skills.

• Awareness of company safety and environmental standards.

SUPPLY, CONTRACT & LOGISTICS SUPERINTENDENT

(Code : SCLS/VII/26)

(Location : Toka Tindung)

DUTIES :

• Develop and implement Procurement, Contracting, and Logistics strategies to support project execution.

• Lead the end-to-end procurement process, including tendering, bid evaluation, commercial negotiation, and the issuance of Purchase Orders (POs) and contracts.

• Manage contract administration, including contract variations, claims, dispute resolution, and contract close-out.

• Develop and maintain strong working relationships with vendors, suppliers, OEMs, contractors, and business partners.

• Conduct supplier evaluation, qualification, and performance monitoring in accordance with company standards.

• Manage expediting, material tracking, warehousing, inventory, and ensure the availability of materials and spare parts to support project execution.

• Oversee all logistics activities, including domestic and international shipments, customs clearance, import permits, and the distribution of materials to the project site.

• Ensure all Supply Chain activities comply with TKDN requirements, Indonesian regulations, company standards, and Good Corporate Governance principles.

• Identify and manage supply chain risks, including delivery delays, cost escalation, logistics disruptions, and material quality issues.

• Collaborate with the Engineering, Construction, Maintenance, Operations, Finance, and Project Controls teams to support commissioning, operational readiness, and project handover.

• Perform any other duties as assigned.

     REQUIREMENTS :

• Bachelor's Degree in Engineering, Supply Chain Management, Logistics, Business Management, or a related field.

• Minimum 12 years of experience in Procurement, Supply Chain, Contract Management, or Logistics within the mining, EPC, mineral processing, or infrastructure industries.

• Minimum 5 years of experience in a managerial or leadership role.

• Proven experience in managing major contracts, procurement of goods and services, and logistics for large-scale projects.

• Strong knowledge of international procurement processes, contract management, expediting, import and export procedures, customs clearance, and warehouse management.

• Good understanding of TKDN requirements, procurement regulations, customs regulations, and other relevant Indonesian government regulations.

• Excellent negotiation, commercial analysis, leadership, communication, and risk management skills.

• Experience with ERP/SAP or Supply Chain Management systems is an advantage.

• Good command of both written and spoken English and Bahasa Indonesia.

• Willing to work under a contract employment arrangement.

• Willing to be based at the Toka Tindung Site, North Sulawesi.

• Awareness of company safety and environmental standards.

CIVIL ENGINEER (Code : CE/VII/26)

(Location : Toka Tindung)

DUTIES :

• Prepare and support the development of civil engineering deliverables, including plot plans, general arrangement drawings, foundation designs, structural steel designs, earthworks, roads, drainage systems, and tailings-related civil infrastructure.

• Support the evaluation of plant location options and site selection studies.

• Assist in the selection, sizing, and specification of civil and structural components.

• Participate in HAZID, HAZOP, and constructability reviews from a civil engineering perspective.

• Prepare and review civil drawings, specifications, engineering calculations, and material take-offs during Feasibility, FEED, and Detailed Engineering Design phases.

• Support design optimization by applying constructability, operability, maintainability, and Safety in Design (SiD) principles.

• Identify geotechnical and foundation-related risks and assist in developing appropriate mitigation measures.

• Coordinate civil engineering interfaces with Process, Mechanical, Electrical, Construction, Operations, and Maintenance teams.

• Ensure civil engineering designs comply with Indonesian regulations (AMDAL, ESDM, SNI) and international standards (ACI, AISC, ASCE, Eurocode).

• Provide engineering support during construction by reviewing method statements, responding to Requests for Information (RFIs), and resolving site technical issues.

• Support the preparation of project schedules, cost estimates, and execution planning for civil works.

• Perform any other duties as assigned.

     REQUIREMENTS :

• Bachelor's Degree in Civil Engineering.

• Minimum 5 years of experience as a Civil Engineer in mining, mineral processing, EPC, or heavy industrial projects.

• Experience in brownfield and/or greenfield projects is highly desirable.

• Strong knowledge of foundation design, structural steel, earthworks, drainage, roads, and industrial civil infrastructure.

• Understanding of geotechnical engineering principles and site investigation.

• Experience in Feasibility Study, FEED, Detailed Engineering Design, and/or construction phases.

• Familiar with SNI, ACI, AISC, ASCE, Eurocode, and relevant Indonesian regulations.

• Able to read and review engineering drawings, specifications, and design calculations.

• Proficient in engineering software such as AutoCAD, Civil 3D, STAAD Pro, SAP2000, or equivalent.

• Strong analytical, problem-solving, communication, and multidisciplinary coordination skills.

• Fluent in both spoken and written English.

• Willing to work at the North Sulawesi Project Site.

• Willing to work under a contract-based employment arrangement.

• Awareness of company safety and environmental standards.

EARTHWORK & CIVIL ENGINEER SUPERINTENDENT (Code : ECES/VII/26)

(Location : Toka Tindung)

DUTIES :

• Lead the overall planning, execution, quality control, safety performance, and delivery of all earthworks, civil infrastructure, and structural concrete works for the Toka Expansion Project.

• Supervise all earthworks activities including bulk excavation, cut & fill, grading, compaction, and embankment construction.

• Ensure earthworks activities are executed in accordance with approved drawings, specifications, and geotechnical recommendations.

• Manage material sourcing, borrow pits, and spoil disposal areas in compliance with environmental permits and project requirements.

• Oversee site clearing, topsoil stripping, and erosion & sediment control measures.

• Supervise construction of civil infrastructure including foundations, roads, drainage systems, ponds, bund walls, and access platforms.

• Ensure concrete works including foundations, slabs, pedestals, and structural elements meet project specifications and durability requirements.

• Coordinate with Structural Engineering teams regarding formwork, reinforcement, and concrete pouring sequences.

• Develop and maintain detailed 3-week and 90-day look-ahead schedules for earthworks and civil activities.

• Monitor daily and weekly progress to ensure alignment with the overall project master schedule.

• Identify and resolve field construction issues related to earthworks and civil works.

• Monitor earthworks and civil quantities, ensuring accurate measurement, tracking, and reporting.

• Implement and enforce project QA/QC requirements for all earthworks and civil activities.

• Conduct inspections and maintain Inspection Test Plans (ITPs), checklists, and quality documentation.

• Champion safety performance and ensure compliance with project HSE standards and Indonesian regulations.

• Ensure environmental compliance, including erosion control, dust suppression, and AMDAL requirements.

• Coordinate closely with the Owner’s Engineering Team, engineering consultants, and contractors.

• Manage interfaces between civil/earthworks activities and other disciplines including Mechanical, Piping, Electrical, and HV Infrastructure.

• Provide technical support and constructability input during FEED and Detailed Design phases.

• Prepare daily and weekly progress reports for earthworks and civil activities.

• Maintain accurate records of as-built drawings, material test results, and survey data.

• Manage civil survey control and verification throughout project execution.

• Perform any other duties as assigned.

     REQUIREMENTS :

• Bachelor's Degree in Civil Engineering or Geotechnical Engineering from a recognized university.

• Minimum 12–15 years of experience in large-scale mining or mineral processing projects.

• Minimum 8 years of experience as a Superintendent or Senior Supervisor managing earthworks and civil construction activities.

• Strong experience in brownfield expansion projects, preferably within live operating mines or processing plants.

• Proven experience delivering large-scale earthworks volumes (500,000 m³ – 2 million m³) on schedule and within budget.

• Strong knowledge of earthworks methodologies, compaction standards, and geotechnical testing requirements.

• Strong understanding of concrete technology, formwork systems, reinforcement, and structural civil works.

• Ability to read and interpret civil drawings, specifications, and geotechnical reports.

• Experience with AutoCAD, Civil 3D, and survey software is an advantage.

• Fluent in spoken and written English; Bahasa Indonesia proficiency is mandatory.

• Strong leadership, people management, communication, and decision-making skills.

• Excellent problem-solving ability under challenging project conditions.

• Willing to work on a rotational basis.

• Valid certifications such as POP/POM (preferred), First Aid, and relevant safety training.

• Willing to work under a fixed-term project contract.

• Awareness of company safety and environmental standards.

LEAD MECHANICAL ENGINEER (Code : LME/VII/26)

(Location : Toka Tindung)

DUTIES :

• Lead all mechanical engineering activities for the Toka Expansion Project from Feasibility Study, FEED, Detailed Engineering Design, Procurement, Construction, through Commissioning.

• Develop and maintain the Mechanical Basis of Design and Mechanical Engineering Execution Plan.

• Oversee the preparation and review of key engineering deliverables, including equipment specifications and datasheets, equipment lists, Piping Material Specifications (PMS), Plot Plans, General Arrangement Drawings, Material Take-Off (MTO), and technical bid evaluations.

• Ensure all mechanical designs comply with international standards (ASME, API, ISO) and applicable Indonesian regulations.

• Provide technical leadership during feasibility studies, including evaluation of plant location alternatives.

• Lead mechanical engineering activities during the FEED phase and ensure deliverables meet project schedule and cost estimate targets.

• Review engineering deliverables from consultants and contractors and coordinate with Process, Piping, Civil, Electrical, and Instrumentation disciplines.

• Ensure seamless brownfield integration between the existing operating plant and the expansion facilities.

• Provide mechanical engineering support during construction, pre-commissioning, and commissioning activities.

• Review and approve vendor drawings, installation procedures, and testing plans for critical mechanical equipment.

• Participate in technical evaluations and procurement of major mechanical equipment, including mills, crushers, pumps, thickeners, agitators, conveyors, and other process equipment.

• Manage the technical aspects of long-lead mechanical equipment procurement.

• Identify and mitigate mechanical engineering risks while ensuring compliance with Safety in Design (SiD), HAZOP, and QA/QC requirements.

• Support value engineering initiatives to optimize project cost, quality, reliability, and maintainability.

• Perform any other duties as assigned.

     REQUIREMENTS :

• Bachelor's Degree in Mechanical Engineering (Master's Degree preferred).

• Minimum 12–15 years of experience in mechanical engineering for mineral processing or heavy industrial projects.

• Minimum 5 years of experience as a Lead Mechanical Engineer on brownfield expansion projects.

• Strong experience with gold processing equipment, including mills, crushers, thickeners, pumps, agitators, conveyors, and other process equipment.

• Proven experience in FEED and Detailed Engineering Design for processing plant expansion projects.

• Strong knowledge of ASME, API, ISO, and relevant Australian and Indonesian engineering standards.

• Previous experience working in Indonesia or Southeast Asia is an advantage.

• Experience with brownfield tie-ins and modular construction is preferred.

• Proficient in SmartPlant 3D, AutoCAD, or equivalent engineering software.

• Strong leadership, communication, stakeholder management, and problem-solving skills.

• Fluent in both spoken and written English.

• Willing to work under a fixed-term project contract.

• Awareness of company safety and environmental standards.

OPERATIONAL READINESS SUPT (Code : ORS/VII/26)

(Location : Toka Tindung)

DUTIES :

• Support the development and execution of the Operational Readiness Plan in alignment with the overall project schedule.

• Coordinate operational readiness activities between the Project and Operations teams.

• Coordinate the development and review of operating procedures, emergency response plans, maintenance strategies, and operational systems.

• Support recruitment, onboarding, training, and competency assessment of operations and maintenance personnel.

• Liaise with vendors and contractors to ensure effective training and knowledge transfer during commissioning.

• Participate in Pre-Commissioning, Commissioning, Start-up, Handover, and Ramp-up activities to ensure safe and reliable operational readiness.

• Identify and monitor operational risks while ensuring compliance with company standards and applicable regulations.

• Monitor Operational Readiness KPIs and prepare regular progress reports.

• Perform any other duties as assigned.

     REQUIREMENTS :

• Bachelor's Degree in Engineering (Metallurgy, Chemical, Mechanical, or related discipline).

• Minimum 10–12 years of experience in mineral processing or gold processing operations.

• At least 4–6 years of experience in Operational Readiness, Commissioning, or Plant Operations for expansion or brownfield projects.

• Experience in gold processing (CIL/CIP preferred), tailings management, and plant expansion projects.

• Proven experience in plant start-up and ramp-up activities.

• Good understanding of Indonesian regulations, including AMDAL, HSE, and environmental requirements.

• Strong communication, coordination, and leadership skills.

• Fluent in spoken and written English.

• Willing to work on a contract-based employment arrangement.

• Willing to be based at Toka Tindung Site, North Sulawesi, Indonesia.

• Awareness of company safety and environmental standards.

LEAD CIVIL STRUCTURAL ENGINEER (Code : LCSE/VII/26)

(Location : Toka Tindung)

DUTIES :

• Lead and oversee all civil and structural engineering activities for the expansion project, including evaluation of plant location alternatives.

• Develop and maintain the Civil & Structural Basis of Design.

• Review and approve key engineering deliverables, including Plot Plans, Foundation Drawings, Structural Steel Drawings, Earthworks Specifications, and Geotechnical Reports.

• Ensure all designs incorporate brownfield tie-in requirements while minimizing disruption to the existing operating plant.

• Lead constructability, operability, and maintainability reviews for the civil and structural scope.

• Provide technical leadership throughout the Feasibility Study, FEED, and Detailed Engineering Design phases.

• Coordinate with geotechnical consultants to ensure adequate site investigations and foundation designs.

• Review and manage civil/structural deliverables from engineering consultants and EPC contractors.

• Identify and manage long-lead civil and structural items.

• Ensure compliance with Indonesian regulations (SNI, PUPR) and international standards (ACI, AISC, Eurocode, Australian Standards).

• Support AMDAL and environmental permitting activities from a civil and structural engineering perspective.

• Incorporate seismic design requirements appropriate for North Sulawesi.

• Act as the primary civil/structural interface between the Owner's Team, engineering consultants, EPC contractors, and Operations.

• Mentor and develop junior civil/structural engineers.

• Participate in HAZID, HAZOP, and project risk assessment workshops.

• Support project cost estimation, schedule development, and value engineering initiatives to optimize design, cost, and quality.

• Provide technical support during construction and resolve civil/structural engineering issues.

• Perform any other duties as assigned.

     REQUIREMENTS :

• Bachelor's Degree in Civil or Structural Engineering (Master's Degree preferred).

• Minimum 12–15 years of experience in civil/structural engineering.

• At least 8 years of experience in mining or mineral processing plant projects; gold processing experience is highly desirable.

• Proven experience as a Lead Civil/Structural Engineer on at least one major brownfield expansion project.

• Strong knowledge of Indonesian design codes (SNI) and international standards (ACI, AISC, Eurocode, AS).

• Previous experience working in Indonesia, particularly in seismic regions such as Sulawesi, is an advantage.

• Professional Engineer (PE) or Chartered Engineer (CEng) certification is preferred.

• Previous experience working as part of an Owner's Team is preferred.

• Familiarity with heavy equipment foundations, structural steel design, and modular construction.

• Proficient in STAAD.Pro, ETABS, SAFE, AutoCAD, and Microsoft Project.

• Strong leadership, mentoring, communication, coordination, analytical, and decision-making skills.

• Fluent in both spoken and written English.

• Willing to work under a fixed-term project contract.

• Awareness of company safety and environmental standards.

LEAD ELECTRICAL ENGINEER (Code : LEE/VII/26)

(Location : Toka Tindung)

DUTIES :

• Lead all electrical engineering activities throughout the Feasibility Study, FEED, Detailed Engineering Design, Construction, and Commissioning phases of the Toka Expansion Project.

• Develop and review the Electrical Basis of Design, Single Line Diagrams (SLDs), Load Lists, and electrical equipment specifications.

• Lead the design of High Voltage (HV) power systems, including integration with the existing plant, substations, and electrical distribution infrastructure.

• Ensure the proper selection, sizing, and specification of electrical equipment, including transformers, switchgear, motors, Variable Speed Drives (VSDs), cables, and associated systems.

• Lead the electrical discipline during HAZID, HAZOP, and Safety Integrity Level (SIL) studies.

• Support the development of the Electrical FEED Scope of Work.

• Review and approve electrical engineering deliverables from engineering consultants and contractors.

• Drive design optimization through value engineering, constructability, and cost-effective solutions.

• Identify long-lead electrical equipment and support procurement strategy development.

• Manage electrical interfaces between the existing operating plant and the new expansion facilities (brownfield integration).

• Coordinate closely with Process, Mechanical, Instrumentation & Control, and Civil & Structural disciplines.

• Work with Operations and Maintenance teams to ensure electrical system reliability, maintainability, and operability.

• Ensure compliance with Indonesian regulations (PUIL, SPLN, ESDM, AMDAL) and international standards (IEC, IEEE, NEC).

• Promote electrical safety, including hazardous area classification, arc flash studies, and compliance with project safety requirements.

• Provide technical support during construction, pre-commissioning, and commissioning activities.

• Mentor junior engineers and contribute to the development of the Owner's electrical engineering team.

• Perform any other duties as assigned.

     REQUIREMENTS :

• Bachelor's Degree in Electrical Engineering (Master's Degree preferred).

• Minimum 12–15 years of experience in electrical engineering for mining or mineral processing projects.

• Minimum 5 years of experience as a Lead or Senior Electrical Engineer on expansion or brownfield projects.

• Strong experience with High Voltage (HV) power systems (up to 150 kV), substation design, and brownfield electrical integration.

• Previous experience working as part of an Owner's Team or Project Management Consultant (PMC) is preferred.

• Thorough knowledge of Indonesian electrical standards (PUIL, SPLN) and international standards (IEC, IEEE, NEC).

• Proficient in power system analysis software such as ETAP, PSCAD, DigSilent, or equivalent.

• Strong leadership, communication, stakeholder management, coordination, and problem-solving skills.

• Fluent in both spoken and written English.

• Willing to work at the North Sulawesi Project Site and Jakarta Office as required by the project.

• Willing to work under a fixed-term project contract.

• Awareness of company safety and environmental standards.

 

Please submit your application letter, CV, Education Credentials, ID Card (KTP) and recent photograph  not later than August 06th, 2026  by scanning below barcode use your Phone Camera/Barcode Scanner application or link : https://archiindonesia.com/career-list/

Human Capital Department

July 23rd, 2026