INPEX MASELA LTD; 10 positions; 1 of 3 ads
Posting date: October 24, 2025 - Expiry Date: November 07, 2025

INPEX CORPORATION is Japan’s largest exploration and production (E&P) company, which currently involved in projects across multiple continents including Indonesia, Australia, Kazakhstan, and United Arab Emirates.
INPEX has been present in Indonesia since 1966 and now INPEX participates in four oil and gas working areas including Masela Block as Operator through a production sharing contract (PSC) with the Government of Indonesia under the supervision of SKK Migas.
INPEX offers you various challenging and rewarding job opportunities since we have a strong belief that, to achieve our goal, an ambitious, skilled and experienced workforce is a key.
We are challenging the Experts to join us in the position of:
1. Senior Engineer Completion
JOB ROLES
• Progress and review detail well completion design engineering studies (tubing design, completion equipment design including sand management plan, perforation strategy, well foldback plan, material selection, completion fluid design, XT deployment etc.); Optimize completion design to be deliver on time, effectively and efficiently with low HSE risks; Conduct, review and evaluate required engineering studies for completion well design that includes draft well completion program, operation procedure and HSE management plans;
• Coach, monitor, and review risk assessment and opportunity register of completion engineering; Check completion design has no deviation from INPEX Corporate standards and INPEX Indonesia manuals and policies and Indonesia regulatory requirement;
• Review and identify required completion equipment, service and LLI (Long Lead Item); Prepare contract strategy and procurement plan for completion equipment and services; Prepare and review technical functional specifications and scope of work of equipment and services; Progress tender/procurement process for completion equipment and services;
• Review and prepare updated well completion duration and cost estimation for FID and IVAS DP4 and demonstrate competitiveness; Prepare work program and budget /AFEs in order to ensure required budget and plan for completion engineering studies and program; Progress regulatory compliance process to be able to obtain approval as per schedule;
• Provide engineering support to other departments (i.e. Subsurface, SURF, HSE); Develop and maintain coordination with external party to ensure new technology, best practice and other related lesson learned can be applied in INPEX Indonesia drilling activities.
QUALIFICATIONS
• Bachelor degree in Engineering or Technical Science. Advanced degree in the above is preferable.
• Minimum 10 years with Well Completion engineering and operation experiences in the Oil & Gas Industry.
2. Engineering & Supplies Coordination Long Lead Item Engineer (OLNG)
JOB ROLES
• Develop the equipment list and group the list based on schedule and cost priority;
• Compile all technical, schedule and cost data, and develop the justification, risk and opportunity to be presented to INPEX management, JV and SKKMIGAS;
• Develop the procurements requirements documents for the critical items (equipment);
• Support the communication with Vendors, Develop the agreement of Purchase Order Novation to EPC Contractor as part of EPCI Contract to the selected Consortium;
• Ensure that all technical data (Data Sheet) attached to PO is already agreed and countersigned by Potential EPCI Contractors;
• Responsible for monitoring the Long Lead Items manufacturing load that may vary from time to time depending on the order received by them, raise the concern to management for intervention if there is any sign of potential delay.
QUALIFICATIONS
• Bachelor degree in Engineering or Technical Science. Advanced degree in the above is preferable.
• Preferably with a minimum of 10 years of experience in the Oil & Gas Industry. Project experience in LNG facilities is required.
3. Engineering & Supplies Coordination Long Lead Item Engineer (GEP)
JOB ROLES
• Responsible for identification of LLIs for GEP and subsea equipment
• Responsible for preparation of LLIs procurement strategy for GEP and subsea equipment and related EPC tender documents
• Provide advance professional expertise to evaluation of EPC proposals.
QUALIFICATIONS
• Bachelor degree in Engineering or Technical Science. Advanced degree in the above is preferable.
• Preferably with a minimum of 10 years of experience in the Oil & Gas Industry. Project experience in LNG facilities is required.
4. Engineering & Supplies Coordination Long Lead Item Engineer (FPSO)
JOB ROLES
• Coordinating with the FEED Consortium resident Company Teams, develop strategies to progress the LLI Procurement for the latter stages of FEED through to EPCI start. This includes forms of procurement whether lump sum, open book, other forms of reimbursement and combination of such;
• Compile, present and seek feedback and endorsement from the Project Management Manager and FPSO Senior Manager in relation to the LLI Procurement Strategy(ies) as identified in item #1 above;
• Support Resident Company Team and Contractor in the development of identified LLI tender documents including TBE’s and CBE’s during the period post-FEED;
• Provide overall procurement guidance and support to Company Resident Teams throughout FEED in relation to the Contractor Procurement Plans for LLI items, other equipment procurement and bulk item procurement;
• Provide independent benchmarking of Contractor stated lead-times for procured items including bulks to sense-check Contractor EPCI schedule to meet required-on-site (ROS) dates or where required for engineering data input for design (or other procurement) activities.
QUALIFICATIONS
• Bachelor degree in Engineering, Economics or Technical Science.
• Preferably with a minimum of 10 years of experience in the Offshore Oil & Gas Industry. Project experience in procurement of offshore facilities is required.
5. Senior Engineer System Engineering (SURF)
JOB ROLES
• Responsible for the overall Systems Engineering. Contribute and assure the basis of design, functional design and execution specification and multiple FEED deliverables. Responsible for ensuring sufficient quality of deliverables are achieved to pass project assurance events at the end of FEED and ahead of Final Investment Decision for the project;
• Provide sufficient depth of analysis of functional requirements and associated impact on an optimized scope. Review and responsible for subsea process flow diagrams, piping and instrumentation, subsea connector selection, sparing logic and application of redundancy across the system as well as preservation, storage (wet park) and maintenance decisions. Responsible for leak detection and annulus management requirements and scope solutions analysis;
• Responsible for Subsurface, Wells, Flow Assurance, FPSO, and Export Pipeline. Analyze Subsurface and Flow Assurance advancements technically during FEED with attention to change management. Perform as an active leader in SURF contractors and suppliers HSSE and risk events.
QUALIFICATIONS
• Bachelor degree in Engineering or any other Technical Sciences.
• Preferably with a minimum of 10 years of experience in the Oil and Gas Exploration and Production industry.
• Preferably with a minimum 5 years experience in Subsea Tree design and delivery.
• Preferably with a minimum 5 years experience in Subsea Structures design and delivery.
• Experience in SURF FEED and Subsea Project execution of EPCI.
6. Senior Specialist Project Management System
JOB ROLES
• Provide high level expertise in the establishment of project management system objective, strategy and plan including the transition to BMS in operating stage; to ensure positive and timely information flows to all stakeholder groups
• Coordinate, Review, analyze and monitor project management system (PMS) best practices in global world especially in oil and gas projects; in coordination with Tokyo Head Quarters and related departments, identify, develop and propose PMS / BMS need in INPEX Indonesia that consist of business policies, procedures, guidelines, rules etc.; in order to ensure availability of reliable project management system as project guidelines.
• Develop and propose PMS documentation and business process modelling (BPM) and monitor these delivery; review and analyze projects figures and indicators and its alignment with applicable regulation and guidelines under PSC, industrial practices, and Tokyo Head Quarters policy; in order to ensure availability of process documents within the timeframe and analysis of PMS figures and indicators.
• Review, monitor and evaluate project management system implementation and its user-friendly as project guidelines to control project process and progress, and propose necessary improvement; in order to ensure updated PMS.
• Coordinate with each department staff for supporting their documentation and BPM of under their responsibility; develop and provide socialization material for PMS and their document and BPM. Conduct the socialization according to plan.
• Review a current PMS and propose a strategy for the improvement of PMS and the transition to BMS; Evaluate the need and benefit of BPM and coordinate related departments, introduce suitable a BPM tool and develop relevant procedures, conduct a socialization for employees.
QUALIFICATIONS
• Bachelor degree in industrial engineering or equivalent.
• Preferably 10 years of experience with 7 years in the Oil and Gas industry in Project Engineering, Project Management team, Business Development departments or relevant team.
7. Engineer Right First Time
JOB ROLES
• Conduct and review activities of Right first time (RFT) process within INPEX Indonesia project; Analyze and propose Right first time objective, plan, standard and procedures; Provide recommendations and advance expertise in process & design improvement and optimization in all project phases; Review, monitor, and analyze updated RFT standard control system in project activities in order to ensure available guidelines of RFT in INPEX Indonesia project.
• Socialize RFT system and guidelines to other related department, Contractors and Suppliers; Monitor and review RFT system implementation in all projects: Provide solution on any issues and emerging problems in order to ensure implemented quality management system in technical integration projects meet determined quality and standards.
• Perform analysis, due diligence and validate decision on project process and design decisions for related department including Contractors; Monitor and report their compliance to RFT system; Develop and prepare recommendation for process improvement and optimization as well as necessary corrective action to ensure project phases optimization and compliance with HSSE Management System standards.
• Review and monitor RFT implementation results, audit results, input from related department and best practices; Review and propose improvement in project phases and generally in INPEX Indonesia project activities in order to maintain and provide continuous improvement on project activities.
• Assist and support related department to conduct RFT within their department; Monitor and review on related department initiatives or process result; Provide expertise and consultation for RFT implementation within INPEX Indonesia project in order to ensure RFT being implemented in related department within INPEX Indonesia.
QUALIFICATIONS
• Bachelor degree in Engineering or Technical Science. Advanced degree in the above is Preferable.
• Preferably, minimum 6 years in the oil and gas industry.
8. Lead Right First Time
JOB ROLES
• Manage and lead team and implementation of Right first time (RFT) process and analysis within INPEX Indonesia project; Develop and propose Right first time objective, plan, standard and procedures;
Review, define and provide recommendations and advance expertise in process & design improvement and optimization in all project phases; Review, monitor, and analyze updated RFT standard control system in project activities in order to ensure available guidelines of RFT in INPEX Indonesia project.
• In coordination with related department, develop plan and socialize RFT system and guidelines to other related department, Contractors and Suppliers; Monitor and review RFT system implementation in all project: Provide solution on any issues and emerging problems in order to ensure implemented quality management system in technical integration projects meet determined quality and standards.
• Coordinate , track progress and perform analysis, due diligence and validate RFT project process and related decisions for related departments and Contractors; Monitor and evaluate their compliance to RFT system; Evaluate and prepare recommendation for process improvement and optimization as well as necessary corrective action to ensure project phases optimization and compliance with HSSE Management System standards.
• Review and monitor RFT implementation results, audit results, input from related department and best practices; Develop and propose improvement in project phases and generally in INPEX Indonesia project activities in order to maintain and provide continuous improvement on project activities.
• Assist and support related department for conduct RFT system within their department; Monitor and review on related department initiatives or process result; Provide expertise and consultation for RFT implementation within INPEX Indonesia project in order to ensure RFT being implemented in related department within INPEX Indonesia;
QUALIFICATIONS
• Bachelor degree in Engineering or Technical Science. Advanced degree in the above is Preferable.
• Preferably 13 years in the oil and gas industry.
9. Senior Engineer Interface
JOB ROLES
• Monitor and promote best practices and improvement related to system interface and integration according to engineering design on each project phase to ensure availability of integrated system interface and integration project plan, and the systems meet engineering principles;
• Identify, analyze and manage interfaces with different department; Review and analyze interface management process that being handled by Contractors; Monitor interface management plan implementation with identifying interfaces between related department and contractor; Monitor and support communication between related Department and/or Contractor to ensure the implementation of interface management activities in accordance with the needs of related departments and using relevant tools and resources;
• Analyze system interface providing technical inputs and technical evaluation related to tender proposal submitted by prospective Contractors/Vendors, provide recommendations to project contract preparation and its terms and conditions;
• Monitor system interface and integration technical aspects on any change and/or deviation of elements, specification, process, system, and others that are proposed in the each of project phases, implement Company MOC policy and procedures; in order to ensure any change and/or deviation for system interface and integration meet engineering principles and comply with Company policy and procedures;
• Review, analyze and monitor systems for interface and integration project implemented by INPEX Indonesia, and in coordination with related Departments and Groups develop and propose interface management method based on technical standards or equivalent (DEP); Prepare risk assessment of system interface and integration in Contractors/Vendors engagement activities in order to ensure availability of reliable interface management method and support detailed interface and integration technical preparation;
• Review and monitor the Contractor’s works in executing system interface and integration project and review potential risk with respect to detailed engineering design, data input, and information; set up communication of Technical interface and integration status in order to ensure Technical interface and integration project achieve the target and minimize/mitigate unpredictable risk for overall interface and integration project.
QUALIFICATIONS
• Bachelor degree in Engineering or any other Technical Sciences.
• A minimum of 10 years in the Oil and Gas industry. Interface Management experiences are required.
10. Senior Marine Integration Engineer
JOB ROLES
• Provide advice and strategy to initiate, define and proposed Marine technical integration management based on engineering philosophy, available resources, methodologies, INPEX Indonesia values and approach with best practices and technology improvement around the world related to Marine technical integration for production system in order to ensure available standards of Marine technical integration and Company Policy and Procedures as guidelines;
• Evaluate technical aspects and provide solving complex issues on any change and/or deviation of production system in INPEX projects and determine tolerable technical change/deviation, find out the best solutions and manage experts’ advice of those matters to ensure justification on tolerable technical change/deviation in production system and meet engineering principles and advanced technology;
• Monitor and control marine integration technical assurance, technical interface and technical integration implementation to overall technical integration in the each of INPEX Indonesia project phases to ensure that all technical interface and technical integration process are in line with determined technical quality assurance standards, engineering philosophy, and best practices;
• Design and develop early identification and tracking system and tools of any deviation for overall marine technical integration in production system; manage the team to communicate the tracking status to related department, contractors, and other stakeholders, and to develop database of technical integration;
• Review, analyze and monitor integration project risk management and project risk control implemented by INPEX Indonesia, and in coordination with related Departments and Groups develop and propose risk assessment method based on technical standards (DEP); Prepare risk assessment of system interface and integration in Contractors/Vendors engagement activities in order to ensure availability of reliable project risk assessment method and support detailed integration technical preparation;
• Monitor and review on any change and/or deviation of elements, specification, process, system, and others that are proposed in marine integration for each of project phases, implementation of Company MOC policy and procedures in order to ensure any change and/or deviation for system interface and integration meet engineering principles and comply with Company policy and procedures.
QUALIFICATIONS
• Bachelor degree in Engineering or Technical Science. Advanced degree in the above is preferable.
• Preferably, 10 years in the oil and gas industry. Offshore integrated project experiences are required.
For more detail information and submit your application, please visit https://career.inpex.co.id. All applicants will be kept strictly confidential and only shortlisted candidates will be notified.
Please be aware of recruitment fraud which recently existed and is conducted by irresponsible parties claiming to be affiliated with INPEX. Our recruitment team will never request any money or payment during the recruitment processes.
Announcement of selection results published by INPEX is officially done by phone or email to the selected candidates. If you are in doubt, you may verify the information by contacting our recruitment team.
Visit our website: http:/www.inpex.co.jp
