Skills:

Automation

Job type:

Full-time

• Analyze existing business and operational work processes in GoT to identify inefficiencies, bottlenecks, process gaps, and improvement opportunities.
• Lead business process mapping, value stream analysis, and process re-engineering initiatives.
• Develop, maintain, and standardize work processes, procedures, and governance frameworks across functions.
• Facilitate cross-asset alignment to ensure consistency in operational practices and process execution.
• Promote continuous improvement methodologies, including Lean, Six Sigma, and Operational Excellence principles.
• Support the design and implementation of digital solutions, automation tools, and workflow optimization technologies.
• Ensure business processes are digitization-ready and aligned with digital transformation roadmap.
• Act as a change agent to drive adoption of new digital and AI-enabled ways of working.
• Facilitate workshops, process reviews, and stakeholder alignment sessions.
• Develop communication materials, process documentation, and training content to support work process improvement across GoT assets.

Experience:

5 years required

Skills:

Project Management, English

Job type:

Full-time

• Ensure geological and petroleum system study integration to get best of resource evaluation and delineation, de-velopment well and platform locations.
• Provide geological and subsurface uncertainty input to field development plan in coordination with reservoir engi-neer and other related parties.
• Evaluate and integrate the data of subsurface (logs, cores, seismic), reservoir and production to perform reservoir characterization analysis and resources assessment to identify new development and infill opportunities in mature fields and support pro ...
• Perform annual resources and reserve assessment.
• Prepare and execute delineation/ development drilling activities including preparation of delineation, development work program, well proposal, monitoring drilling operations, and post well evaluation to be in line with studies and programs.
• Evaluate horizontal well opportunity by detailed reservoir analysis e.g. tank correlation, reservoir pressure & con-nectivity, sand mapping, reservoir characterization, HCIP estimation & economic analysis, Horizontal well planning & targeting, pre-job modelling.
• Execute horizontal well operations including preparation phase, drilling operations monitoring, and post-drilled evaluation / HCIP & reserves booking.
• Professional Knowledge & Experiences.
• Bachelor's degree or higher in Geosciences.
• 5+ years of experience in E&P Business related to subsurface tools and technologies.
• Strong understanding of the Gulf of Thailand (GOT) petroleum system, and familiarity with the well factory concept and related processes.
• Extensive experience in development well planning and targeting, monitoring and execution (deviated/horizontal wells) within the GOT.
• Experience in reservoir management and EOR is a plus.
• Experience working in Block G1/61 (Erawan, Platong, Satun and Funan) is an advantage.
• Proficiency in subsurface software (e.g., Petrel, DSG) and related systems.
• Excellent communication and interpersonal skills, with the ability to collaborate across multidisciplinary teams.
• Good project management skill is required.
• Fluency in both written and spoken English, with strong technical writing and presentation skills.

Experience:

5 years required

Skills:

Project Management

Job type:

Full-time

• Engineering Excellence & Management Systems.
• Develop, maintain, and continuously improve the Engineering Management System (EMS), standards, procedures, guidelines, templates, and recommended practices.
• Drive standardization and governance to ensure consistency, effectiveness, and compliance across engineering disciplines and projects.
• Assess EMS maturity, effectiveness, and adoption, identifying opportunities to enhance efficiency and user experience.
• Ensure alignment with relevant international standards, industry practices, and regulatory requirements, including IOGP, ISO/TC67, and corporate governance requirements.
• Provide subject matter expertise and guidance on engineering standards and management systems.
• Capital Project Management Excellence.
• Develop and maintain project management frameworks, methodologies, tools, and governance processes supporting capital project delivery.
• Promote consistency and best practices in project planning, cost estimation, risk management, schedule management, quality assurance, and performance monitoring.
• Advise project teams on project governance requirements, assurance processes, and project management standards.
• Monitor project management performance indicators and identify opportunities to strengthen project execution effectiveness.
• Facilitate benchmarking and adoption of industry-leading project management practices.
• Continuous Improvement & Value Delivery (Primary.
• Lead and facilitate cross-functional improvement initiatives to enhance engineering and project performance.
• Apply Lean, Six Sigma, data-driven analysis, and structured problem-solving methodologies to address business challenges and improve operational effectiveness.
• Identify opportunities for process optimization, simplification, automation, and digital enablement.
• Drive measurable business outcomes such as cycle-time reduction, quality improvement, productivity enhancement, cost optimization, and risk reduction.
• Embed improvement outcomes into standards, workflows, procedures, tools, and management systems to ensure sustainability of benefits.
• Capability Building & Change Enablement (Primary.
• Develop and deliver capability-building programs related to engineering excellence, capital project management, continuous improvement, and management systems.
• Coach and facilitate project teams, process owners, and improvement practitioners in applying structured improvement methodologies and best practices.
• Foster a culture of continuous improvement, knowledge sharing, innovation, and learning across the organization.
• Capture, manage, and disseminate lessons learned, best practices, and institutional knowledge.
• Strategy & Performance Management (Primary.
• Support the development and execution of Function Group strategy, objectives, roadmaps, and budgets.
• Translate strategic priorities into actionable improvement and capability development plans.
• Align engineering excellence, project excellence, and continuous improvement initiatives with Function Group priorities and business objectives.
• Monitor progress and prepare insights, reports, and recommendations for management decision-making and governance reviews.
• Professional Knowledge & Experience.
• Bachelor's degree or higher in Engineering or related disciplines.
• Minimum 5 years of relevant experience in engineering, project management, technical governance, management systems, operational excellence, or business improvement.
• Knowledge of Engineering Management Systems (EMS), engineering standards, capital project management, risk and quality management, and project lifecycle governance.
• Demonstrated ability to drive business/work process improvement initiatives, develop standards and frameworks, and facilitate cross-functional collaboration.
• Strong analytical, problem-solving, facilitation, coaching, communication, stakeholder management, and change leadership skills.
• Experience in oil and gas, energy, petrochemical, or other technically intensive industries is preferred.
• Professional certifications in Lean Six Sigma, Project Management, Operational Excellence, or equivalent disciplines are preferred.
• Work Location.
• Bangkok.

Skills:

Automation

Job type:

Full-time

• Lead business process mapping, value stream analysis, and process re-engineering initiatives.
• Develop, maintain, and standardize work processes, procedures, and governance frameworks across functions.
• Facilitate cross-asset alignment to ensure consistency in operational practices and process execution.
• Promote continuous improvement methodologies, including Lean, Six Sigma, and Operational Excellence principles.
• Support the design and implementation of digital solutions, automation tools, and workflow optimization technologies.
• Ensure business processes are digitization-ready and aligned with digital transformation roadmap.
• Act as a change agent to drive adoption of new digital and AI-enabled ways of working.
• Facilitate workshops, process reviews, and stakeholder alignment sessions.
• Develop communication materials, process documentation, and training content to support work process improvement across GoT assets.

Skills:

Accounts Payable, Service-Minded, Accounting, SAP, English

Job type:

Full-time

• The Accounts Payable Accountant is responsible for providing financial and administrative in order to ensure effective, efficient and accurate financial operations.
• Ensure all PTTEP funds are disbursed and recorded in accordance with generally accepted accounting principles. Accounts Payable is responsible for auditing and processing all invoices for payment.
• Ensure the third party invoices process for payment and staff reimbursement to comply with company policy, procedure and contract agreement.
• Ensure withholding tax is being deducted from all payments to employees, suppliers both local and overseas made by the company are accurately and timely remitted to the Revenue Department.
• Ensure local/overseas VAT to be recorded and claimed to the Revenue Department within due dates as well as in compliance with VAT laws and regulations.
• To ensure that GRIR are recorded correctly and timely.
• To deal with related parties for invoices and payment process effectively.
• Respond to internal and external auditors' requests for support documentation.
• Key Accountabilities.
• Coordinate with relevant parties to gather all validated information and perform A/P transactions confirmation with all related parties for further elimination process and enable others to perform their tasks smoothly and completely.
• Edit/adjust the A/P transaction, analysis information of transactions recorded during account closing and follow up the A/P outstanding.
• Invoice Payment Management.
• Verify and record account payable operations for invoices from suppliers, employees and others thru the legacy system (Invoice Payables Management System (IPMS) and Travelling & Expense Claim) to ensure compliance with contracts, PO/SO and PTTEP's accounting policy.
• Ensure that no double payment and all payment should be paid within the agreed due date.
• Coordinate with budget holder to follow up the long outstanding accrual expense (GRIR) and un-deductible expense which effected to financial statement.
• Accurately verify as well as record VAT/ Withholding Tax by ensure that its comply with tax law (Revenue Code & PITA).
• Manage and coordinate with concerns parties to approve for payment to support efficient and smoot E&P operations.
• Follow up invoices registration every month to be able to pay in line with the cash call from partners (no under/over cash call).
• Support Joint Venture Accountant - identify JV cash call category for invoices outstanding.
• Support and co-ordinate with budget holder/asset owner and supplier if found problem related to invoice proceed for payment.
• Process employee advance, employee expense, advanced clearance, corporate card clearance along with petty cash to comply with company regulation.
• Follow up all outstanding advance (employee dunning), outstanding invoices and summarize report including the outstanding reason for management information.
• Prepare and analyze the document as well as report regarding to VAT and withholding tax before submitting tax invoices and withholding tax certificate to support tax department as agreed time.
• Verify the payment voucher and assure that all VAT and withholding tax are recorded accurately and remitted to the Revenue Department on time.
• Provide information relating to Account Payable and responsible G/L to state auditor JV audit, partner audit, and FS audit.
• Accuracy, reliability, and timeliness of AP account payment transaction in compliance with PTTEP accounting policy & procedure and tax law (no over/under cash call and no overdue invoice).
• Effectiveness and accurate of staff advance and third party invoice process within timely manner as per agreement and contract.
• Employee advance are processed as per employee advance procedure (no long outstanding employee advance).
• No long outstanding of GRIR and uneducable expense is recorded as per tax law.
• Accuracy reliability and timeliness in providing essential information with excellent analytical skill to all stakeholders and wellness preparation in providing ad hoc information.
• Minimal of the number of AP outstanding, well manage and eliminate all disputes issues/items.
• Promote cooperation between parties/colleagues and smoothness integrated tasks to meet up requirement and ultimate goals.
• Professional Knowledge & Experiences.
• Bachelor's Degree or higher in Accounting GPA 3.0 up.
• At least 3 years' experience in related functions and experience in E&P industry or related in industry is preferable.
• Knowledge of VAT and withholding tax both Revenue Code & PITA.
• Knowledge of SAP application especially SAP-AP and MM-PUR module.
• Good command of both written and spoken English (TOEIC Score:650).
• Accuracy and correctness of data and documents.
• Robust understanding of accounting & financial principles and investment decision.
• Ability to apply comprehensive knowledge in E&P and related business and benchmarking with international practice.
• Additional Desirable Qualification.
• Good cooperative and get along well with others.
• Be confident in sharing thoughts to improve his/her responsible process.
• Accurate, positive thinking and proactive.
• Positive attitude with service-minded.
• Analytical and Interpersonal skills.
• Ability to work under pressure.
• Dimensions.
• Average number of invoices.
• Invoices 3rd Parties 300-400 items/month.
• Employee Advance/Expense 200-300 items/month.

Job type:

Internship

• นิสิต-นักศึกษาที่กำลังศึกษาอยู่ในสาขาต่างๆ เช่น ธรณีศาสตร์, วิศวกรรมศาสตร์, วิทยาการคอมพิวเตอร์และเทคโนโลยีสารสนเทศ, บริหารธุรกิจ บัญชีและการเงิน, นิติศาสตร์, รัฐศาสตร์, สังคมศาสตร์, โลจิสติกส์, นิเทศศาสตร์ หรือสาขาอื่น ๆ ที่เกี่ยวข้อง.
• สามารถสื่อสารภาษาอังกฤษได้ดี.
• มีความคิดสร้างสรรค์เชิงนวัตกรรมและสามารถทำงานเป็นทีมได้ดี.

Skills:

Architecture, Sharepoint

Job type:

Full-time

• Create, enhance, and maintain KM platform modules such as Knowledge Repository, Online Discussion, Expert Directory, Knowledge Retention, Lesson Learned Database, Knowledge Base, and Best Practice Library.
• Translate KM roadmap requirements into platform enhancements from a user and knowledge-management perspective.
• Support structured knowledge capture, submission, retention, and utilization across the subsurface community.
• Connect the KM Platform with Subsurface Data Hub, SharePoint, Copilot, Power BI, and other enterprise systems to enable seamless knowledge discovery.
• Define and maintain metadata, taxonomy, knowledge classification, and enterprise search requirements for improved findability and reuse.
• Coordinate with Technical Information Management and related teams to ensure technology and platform operations support KM objectives.
• Convert KM policy, confidentiality classification, lifecycle management, quality assurance, and access-control rules into digital workflows and system configurations.
• Ensure KM platform design supports secure, consistent, and well-governed knowledge management practices.
• AI & Automation.
• Deliver semantic search, AI-based knowledge assistants, chatbots, automated tagging, and knowledge extraction using AI and RAG techniques.
• Prototype knowledge graph, document intelligence, OCR, and recommendation solutions to strengthen digital KM capability.
• Automate knowledge submission, extraction, indexing, and governance workflows where appropriate.
• Design user-centric portals, dashboards, and knowledge access experiences that encourage adoption and ease of use.
• Gather user feedback and improvement requests and translate them into actionable platform enhancements.
• Track industry KM, AI, digital workplace, and enterprise-search trends relevant to subsurface knowledge management.
• Professional Knowledge & Experiences.
• Educational Background.
• Bachelor's or Master's degree in Computer Science, Information Technology, Information Systems, Data Science, or related technical field.
• Professional Experience.
• 7-10 years of experience in digital platform management, data solutions, knowledge management technology, system integration, or related digital enablement roles.
• Exposure to oil and gas, subsurface technical workflows, or other technical-industry environments is an advantage.
• Experience working with cross-functional teams to translate business or user needs into digital platform requirements is preferable.
• Technical Knowledge.
• Working knowledge of SharePoint, Teams, Power Platform, Copilot, and Microsoft 365 collaboration tools.
• Understanding of APIs, Microsoft Graph API, integration patterns, metadata, taxonomy, and enterprise search.
• Basic knowledge of SQL / NoSQL databases and data management fundamentals.
• Preferred knowledge of Python for automation and data extraction; Azure AI, Cognitive Search, OpenAI; RAG architecture and vector databases; knowledge graph, OCR, and Document AI.
• Core Competencies.
• Problem-solving mindset with strong user empathy and ability to understand practical adoption barriers.
• Strong stakeholder communication skills in Thai and English.
• Cross-functional collaboration mindset and ability to coordinate between KM, users, and technology teams.
• Change-agent orientation with curiosity, innovation drive, and willingness to learn new methods and tools.
• Ability to learn and adapt to new tools, systems, and technologies.

Skills:

Project Management, Product Owner, English

Job type:

Full-time

• Serve as the primary business partner and single point of contact between business units and digital functions, ensuring alignment of digital initiatives with business priorities and PTTEP's digital strategy.
• Identify and shape digital transformation opportunities by analyzing business challenges, consulting stakeholders, and promoting end-to-end business process improvement rather than point-solution implementation.
• Manage digital demand from ideation through prioritization by developing Statements ...
• Translate business needs and transformation objectives into clear business and functional requirements, ensuring delivery teams implement solutions that address the right business problems and intended outcomes.
• Orchestrate cross-functional teams, solution specialists, vendors, and stakeholders to ensure effective planning, prioritization, and delivery of digital solutions.
• Lead end-to-end delivery of digital initiatives, managing scope, schedule, budget, resources, risks, dependencies, and stakeholder expectations to achieve target business outcomes.
• Key Accountabilities (Cont.).
• Act as Product Owner for assigned digital solutions, managing solution roadmap, backlog priorities, enhancements, operational performance, and continuous improvement initiatives.
• Monitor solution adoption, business benefits, investment performance, and value realization, recommending optimization, enhancement, consolidation, or retirement actions to maximize business value.
• Oversee solution lifecycle management to ensure digital solutions remain sustainable, secure, compliant, and aligned with evolving business and enterprise requirements.
• Support business units in adopting digital solutions by providing solution expertise, technical guidance, stakeholder coordination, and transition support to maximize solution utilization and value realization.
• Promote project governance, portfolio visibility, delivery standards, and best practices to strengthen digital delivery excellence and organizational digital capabilities.
• Professional Knowledge & Experiences.
• Bachelor's degree or higher in Engineering, Information Technology, Computer Science, Business Administration, Project Management, or related fields.
• 5-10 years of experience in digital transformation, project management, product ownership, business analysis, solution delivery, or related disciplines.
• Strong E&P business acumen with the ability to understand business processes, identify transformation opportunities, and translate business needs into digital solutions.
• Experience in developing business cases, investment proposals, requirements documentation, and project governance materials.
• Knowledge of project management, product management, digital technologies, solution lifecycle management, and value realization practices.
• Strong analytical, problem-solving, stakeholder management, and strategic thinking skills.
• Excellent communication, presentation, facilitation, and interpersonal skills.
• Ability to collaborate effectively with business stakeholders, cross-functional teams, vendors, and management.
• Proficiency in spoken and written English.

Experience:

5 years required

Skills:

English

Job type:

Full-time

• Provide operational Occupational Health & Safety related advice and technical supports to site personnel involved in all operations. Also provide SSHE technical support to all departments.
• Assist/ facilitate in conducting independent investigations into accidents/near misses of real or potential impact (to the company assets, personnel, environment, or reputation) or work-related diseases when required; analyze underlying cause and consequence by Cause Tree Analysis (CTA), Tripod Beta methodology, etc. and recommend and ...
• Lead in SSHE Contractor audit at PTTEP premises or at contractor yard worldwide.
• Conduct SSHE inspections and audits, following up on findings and recommendations until closure.
• Conduct regular audit inspections to ensure compliance with PTTEP standards, regulatory requirements, etc.
• Analyse audit findings and propose appropriate corrective and preventive actions to address identified issue.
• Demonstrate safety leadership and promote safety awareness among PTTEP employees.
• Maintain and update a log of accidents, near misses, and unsafe acts and conditions.
• Track and analyse SSHE Performance.
• Prepare weekly, monthly, and annually SSHE performance/SSHE Plan and submit to CSH.
• Create new safety initiatives to improve PTTEP SSHE performance.
• Develop new/ revise safety standard/ procedure/ guideline under PTTEP SSHE MS.
• Facilitate the implementation of Behavioural Based Safety (BBS) program, Human and Organisational Program (HOP), Leaning From Normal Work (LFNW).
• Participate/ facilitate in risk assessment session and can demonstrate risk mitigation into ALARP concept.
• Familiar with relevant SSHE legislation. Ability to interpret and apply legal framework in workplace.
• Conduct SSHE training course and deliver good quality safety training.
• Maintain and develop technical network and good relationship among professional disciplines and external parties to optimize good cooperation and support.
• Work collaboratively with cross-functional teams to achieve shared objectives and resolve issues effectively. Professional Knowledge & Experiences.
• Bachelor/Master's Degree in Engineering or Occupational Health and Safety Science.
• Minimum of five year experience in oil and gas industry.
• Minimum of five year experience of safety related field.
• Good knowledge of safety operations/engineering.
• Good interpersonal and analytical skills.
• Good command of spoken and written English. Additional Desirable Qualification Professional Safety Officer certificate is an advantage. Strong presentation and communication skills. Strong problem-solving and analytic thinking skills plus learning mindset.

Experience:

5 years required

Skills:

Project Management, English

Job type:

Full-time

• Provide reservoir engineering input to field development plan in coordination with Asset Planning and other related parties.
• Manage, update and maintain data related to current reserves, and reservoir of production fields e.g. reserves estimation, monthly/ quarterly/ annual reserves data, and resources maturation.
• Plan and monitor the reservoir activities, production (operations) data related to oil/ gas reservoir management.
• Propose, coordinate and monitor economically well operations activities and data acquisition program to ensure production optimization and reservoir surveillance e.g. well intervention, work over.
• Plan, manage and ensure reservoir engineering activities to support and optimize production of operating fields e.g. well testing, well performance evaluation, development well proposals.
• Understand commingled production optimization concept in monobore & MTGL well completion design.
• Professional Knowledge & Experiences.
• Bachelor's or higher in Petroleum/Reservoir Engineering.
• 5+ years of experience in Petroleum Engineering/Reservoir Engineering/Well Production Optimization.
• Experienced in block G1/61 (Erawan, Platong or Satun & Funan) will be advantage.
• Fluent in both written and spoken English.
• Good project management skill is required.
• Broad based computer knowledge.

Experience:

1 year required

Skills:

Project Management, Leadership Skill, English

Job type:

Full-time

• Senior Geologist, Lead and conduct integrated G&G studies to evaluate petroleum systems, hydrocarbon resources, and exploration opportunities. Responsible for subsurface interpretation, hydrocarbon-in-place assessment, prospect maturation, and exploration well targeting through the integration of geological, geophysical, petrophysical, reservoir, and drilling data. Provide technical leadership, mentor geoscientists, and support high-quality, value-driven exploration decisions.
• Key Accountabilities.
• Lead petroleum system synthesis and integrated subsurface evaluation to assess hydrocarbon potential, identify exploration opportunities, and recommend effective exploration strategies.
• Lead reservoir evaluation and characterization by integrating petrophysical, pressure, fluid, core, well-test, and production data to define net pay, reservoir quality, hydrocarbon contacts, fluid distribution, and field development implications.
• Lead the integration of geological, geophysical, petrophysical, and production data to develop and validate net sand, net pay, gross rock volume (GRV), and reservoir distribution maps for deterministic and probabilistic resource evaluations.
• Conduct, review and challenge volumetric estimates of hydrocarbons initially in place (STOIIP/GIIP) and recoverable resources. Coach team members on uncertainty assessment, risk-based evaluation methodologies, and volumetric best practices align with PTTEP standard and guidelines.
• Serve as a key subsurface focal point with Exploration, Development, Drilling, and Reservoir Engineering teams to optimize prospect maturation, target definition, well placement, and data acquisition programs, maximizing hydrocarbon recovery and value creation.
• Provide strategic guidance during well planning activities to ensure proposed trajectories effectively address subsurface uncertainties and achieve geological objectives while maintaining cost efficiency and operational feasibility.
• Monitor drilling, logging, coring, testing, and formation evaluation activities. Provide senior geological support and timely operational recommendations to mitigate subsurface risks and optimize data acquisition opportunities.
• Conduct peer reviews and facilitate technical discussions to improve the quality and robustness of geological interpretations, subsurface models, and team decisions. Promote constructive challenge, knowledge sharing, and the application of lessons learned across projects.
• Develop the technical capabilities of junior and intermediate geoscientists through structured coaching, on-the-job training, technical reviews, and knowledge-transfer initiatives, supporting succession planning and continuous capability development.
• Drive continuous improvement in geological workflows, interpretation methodologies, and subsurface evaluation processes by incorporating industry best practices, emerging technologies, and organizational learnings.
• Professional Knowledge & Experiences.
• Bachelor's degree or higher in Geosciences.
• Min. 15+ years of experience in E&P Business related.
• Highly require experience in petroleum exploration in various exploration projects/prospects.
• Experienced in Coaching and mentoring capability.
• Good background on subsurface software (Petrel and DSG etc.) and systems.
• Good communication and interpersonal skills.
• Good project management skill is required.
• Good command of both written and spoken English.

Skills:

Mechanical Engineering, Procurement, English

Job type:

Full-time

• Support Manager, Drilling Engineering to identify opportunities for performance improvement on drilling and decommissioning operation.
• Lead and guide the implementation of cost-saving initiatives across assigned projects, from conceptualization to successful execution.
• Demonstrates full commitment to continuous improvement, data-driven decision and teamwork across multi-functions during planning and execution.
• Support drilling engineer to provide Bit/DD/MWD/LWD advices to improve drilling performance.
• Support drilling engineer and digital transformation team to develop drilling database for more efficiency in data analysis.
• Develops a plan to investigate and evaluate new technology or potential value adding improvements and field trial in a methodical and learning manner.
• Support rig superintendent, drilling engineer and drilling supervisor in technical requirement as requested.
• Participate in 'end of well reviews', capture lessons learned and contribute to drilling performance improvement plans using the Technical Limit approach.
• Provide technical support to the evaluation and selection of rig, material, equipment and services.
• Review and Update Standard Operating Procedure (SOP).
• Ensure that all performance improvement initiatives are compliant with the SSHE Management System.
• Ensure adherence to SSHE Management System, Well Management System (WMS), Standard Operating Procedure (SOP), Management of Contractors and Suppliers Standard and the local regulatory requirements.
• Prepare HAZID risk assessment session for initiatives and incorporate all mitigation plans in the Detailed Drilling program and organize procedural HAZOP sessions with all key contractors prior to execution.
• Professional Knowledge & Experiences.
• Bachelor's Degree in Petroleum Engineering, Mechanical Engineering or equivalent.
• Minimum 3-year experience in drilling operations, including 2-year experience as Supervisor, Drilling Operations of offshore assets and offshore rig.
• Knowledge of performance optimization, supplier management, and materials procurement, service contracts, and SSHE for drilling operations.
• Good in written and spoken English skills.
• Analytical and presentation skill.

Experience:

5 years required

Skills:

English

Job type:

Full-time

• Ensure analysis of all technical data and detailed seismic interpretation/ mapping to identify best delineation, development well and platform locations.
• Ensure integration of geological studies to get best understanding in geological concept of the development area for resource assessment and for best delineation, development well and platform locations.
• Provide geological and subsurface uncertainty input to field development plan in coordination with reservoir engineer and other related parties.
• Prepare and execute delineation/ development drilling activities including preparation of delineation, development work program, well proposal, monitoring drilling operations, and post well evaluation to be in line with studies and programs.
• Professional Knowledge & Experiences.
• Bachelor's degree or higher in Geosciences.
• 5+ years of experience in E&P Business related to subsurface tools and technologies.
• Have very good understanding in GOT petroleum system and familiar with well factory concept and process.
• Highly require experience in development well planning/targeting in GOT.
• 2+ years of experience in block G1/61 (Erawan, Platong or Satun & Funan).
• Strong background on subsurface software (etc. Petrel and DSG) and systems.
• Good communication and interpersonal skills.
• Good command of both written and spoken English.

Skills:

Risk Management, Accounting, English

Job type:

Full-time

• Support the Financial Risk Management team as an additional hands-on operating resource; and.
• Learn those operations in sufficient depth to progressively automate manual and repetitive activities using AI-assisted coding, workflow automation, data tools, and Agentic AI.
• Key Accountabilities.
• Collect and compile daily market information from multiple systems and from PTTEP's partner financial institutions.
• Update internal documents, reports, and spreadsheets supporting daily financial risk management operations.
• Reconcile calculations of financial risk management instruments and verify results against counterparty confirmations.
• Post transactions to SAP and support month-end and year-end closing activities.
• Coordinate with internal teams and partner financial institutions on day-to-day operational matters.
• required information and data sources;.
• calculation methodologies and system/data flows;.
• reconciliations and controls;.
• common exceptions and how they are currently identified and resolved; and.
• activities requiring human judgment versus those that are repetitive or rules based.
• Based on this understanding, help identify opportunities to eliminate, simplify, standardize, or automate suitable activities.
• Automation and AI Enablement.
• Document workflows and requirements for selected automation opportunities.
• Support the design, prototyping, development, testing, and parallel run of Agentic AI processes together with internal teams.
• Use AI-assisted coding, data, and workflow automation tools where appropriate, such as Python, SQL, APIs, Excel/Power Query, Power Automate/Power Apps, Large Language Models, document processing tools, databases, RPA, dashboards, and Agentic AI solutions.
• Bachelor's degree in Economics, Statistics, Financial Engineering, Accounting, Computer Science, Information Technology, Computer Engineering, Data Science, Management Information Systems, or related fields.
• 0-5 years' experience in financial operations, treasury, financial risk management, business analysis, process automation, data analytics, software development, or digital transformation would be advantageous.
• Proficient in MS Office, especially Microsoft Excel.
• Strong analytical skills and high attention to detail with numerical data.
• Good coordination, communication, and interpersonal skills.
• Good command of both written and spoken English.
• Additional/ Preferable.
• Experience with SAP (FI/TR modules).
• Familiarity with financial market data platforms (e.g., LSEG/Bloomberg) and banking portals.
• Interest in, or hands-on exposure to, AI-assisted tools and process automation or digital transformation initiatives.
• Hands-on experience with several of the following would be advantageous: Python, SQL, REST APIs, Power Query, Power Automate, Power Apps, Git, Databases, AI coding assistants, Large Language Models, Agentic AI, RAG systems, Workflow automation, RPA, Document AI / OCR, Power BI, or Basic web application development.
• The individual does not need to be a professional software engineer.

Experience:

1 year required

Skills:

Project Management, Procurement, English

Job type:

Full-time

• Ensure comprehensive analysis of all technical data, including detailed seismic interpretation and mapping, to iden-tify optimal delineation, development well, and platform locations.
• Integrate geological studies to enhance understanding of the geological framework in the development area, sup-porting accurate resource assessment and the identification of the best well and platform locations.
• Provide geological and subsurface uncertainty inputs for the field development plan ...
• Prepare and oversee delineation and development drilling activities, including the development of work programs, well proposals, monitoring of drilling operations, and post-well evaluations, ensuring alignment with studies and pro-ject objectives.
• Evaluate horizontal well opportunity by detailed reservoir analysis e.g. tank correlation, reservoir pressure & con-nectivity, sand mapping, reservoir characterization, HCIP estimation & economic analysis, Horizontal well planning & targeting, pre-job modelling.
• Execute horizontal well operations including preparation phase, drilling operations monitoring, and post-drilled evaluation / HCIP & reserves booking.
• QA/QC geophysical technical works and perform as leadership role for oil development team.
• Professional Knowledge & Experiences.
• Bachelor's degree or higher in Geosciences or a related field.
• 15+ years of experience in the E&P business, specializing in subsurface tools and technologies.
• Strong understanding of the Gulf of Thailand (GOT) petroleum system, with familiarity in the well factory concept and processes.
• Extensive experience in oil and gas reservoir development, including well planning and targeting, monitoring, and execution of deviated and horizontal wells within the GOT.
• Highly require experience in reservoir management and EOR.
• Experience working in Block G1/61 (Erawan, Platong, Satun, or Funan) is an advantage.
• Proficient in subsurface software (e.g., Petrel, DSG) and related systems.
• Knowledge of seismic acquisition and processing is a plus.
• Experience in special geophysical studies, such as AVO, is a plus.
• Familiarity with procurement, contract preparation, and evaluation is an advantage.
• Excellent communication and interpersonal skills.
• Good project management skill is required.
• Strong problem-solving abilities and a proactive approach to challenges.
• Ability to mentor and lead teams of geophysicists and other technical professionals.
• Ability to work in a dynamic, fast-paced offshore environment with a focus on delivering results.
• Strong written and verbal communication skills in English.