Senior Engineer, Development Planning

1. KEY OBJECTIVES Identify and assess new opportunities for exploration and greenfield development. Participates in detailed feasibility studies and provides the best proposal for management consideration. Support negotiation preparation , including developing negotiation strategies and preparing in contract negotiation to maximize project. Provide development planning oversight across ongoing EPCIC projects, ensuring execution remains aligned with project sanction (FID) basis, schedule, cost, and quality targets through to first hydrocarbon. Lead interface and stakeholder management across internal disciplines, contractors, JV partners, and authorities to secure timely, aligned decisions throughout the project lifecycle and achieve stakeholders’ expectations. Coordinate the operations readiness and assurance interface , ensuring greenfield assets are systematically prepared for a safe, reliable, and on-schedule handover to Operations.
2. PRINCIPAL ACCOUNTABILITIES Support detailed feasibility study on selected exploration and green field development opportunity to determine feasibility/commerciality of the project: Coordinating with relevant parties both technical and support teams to set up feasibility study plan on the selected opportunity Engaging with external engineering consultants to perform the assigned feasibility study (if necessary) Coordinating, and monitoring the implementation activities to ensure timely delivery of results covering all aspects. Consolidating and reviewing the results of the comprehensive studies, identifying key risks and opportunities, and recommending whether to proceed or defer the project. Develop and execute suitable negotiation strategies and contract to ensure maximum investment return to PTTEP: o Prepare and propose suitable negotiation strategies with maximum investment return to PTTEP for approval o Coordinate and consult with Legal Team to draft and review contract and ensure project’s requirement o Participate and support in commercial negotiation activities o Coordinate with related functions to organize the signing contract activities. 2.1 PRINCIPAL ACCOUNTABILITIES Support team to hand-over greenfield development projects to operations within assigned timeline: Develop hand-over plan to operations to ensure readiness to startup. Coordinate and meet with related functions both operations and support team to share and transfer information and prepare for hand-over implementation activities in timely manner. Manage and coordinate the implementation of hand-over as planned and ensure smooth and success of the hand-over activities until completion Formulate development plans and integrate the 5-year work program and budget (WPB) for exploration and greenfield activities. 2.2 PRINCIPAL ACCOUNTABILITIES Provide development planning oversight of ongoing EPCIC contracts, monitoring contractor performance against schedule, cost, scope, and quality baselines, and escalating deviations with recommended corrective actions. Review and challenge contractor deliverables, change orders, and progress reporting to protect project value and safeguard the FID/FEL execution basis. Track project KPIs, cost/schedule variance (VOWD, S-curves, earned value), and interface milestones; maintain an integrated view of risk exposure and mitigation status for management. Maintain and drive the project risk register, ensuring material technical, commercial, and execution risks are surfaced with quantified impact and clear ownership. Interface coordinator across engineering disciplines (drilling, subsurface, pipeline, marine & logistics, HSE, contracts) and external parties to ensure timely, aligned decision-making. Manage the interface register between EPCIC scopes, tie-ins, brownfield connections, and third-party infrastructure to eliminate scope gaps and clashes. Prepare and deliver executive-level briefings, decision papers, and stakeholder communications that provide both situational awareness and clear action requests or decision points. Coordinate the interface for operations readiness, developing and driving the Operations Readiness and Assurance (ORA) plan to ensure the asset is prepared for safe and reliable start-up.
3. KEY AUTHORITIES As provided/assigned by Head of Greenfield Development Planning
4. WORKING RELATIONSHIP Internal The Dept. / Line Managers (Subsurface, Drilling and Well, Engineering, Project Execution, Commercial, Accounting and Finance etc) Corporate Team from Bangkok office. External Works with: PETRONAS, PETRONAS Carigali and J oint Venture Partners. Related stakeholders in the project. 5.

QUALIFICATIONS

AND EXPERIENCE Mandatory Degree in engineering or related discipline with demonstrated experience in offshore greenfield development. MBA or a postgraduate degree in Economics or Finance is advantageous. Working knowledge of the development project lifecycle (FEL 1–3, FID, Execution) and stage-gate assurance. Proven interface and stakeholder management across multi-discipline and multi-contractor environments.

Minimum 5-10 years’ of upstream experience in E&P industry Strong leadership skills, highly motivated and organized. A self-starter with ability to multi-task. Detail oriented with excellent verbal and written communications skills. Fluent in English and Bahasa Malaysia. Proficiency in Microsoft Office (Word, Excel, PowerPoint).

Self-motivator and able to work independently with minimal supervision. CORE Competencies