Skills:

Project Management, Architecture, SQL, ETL, English

Job type:

Full-time

• A Business and Data Analyst is a data analytic expert, who identify the business needs into data model, analytics, and business intelligent solutions. The job holder must be able to design, build, and implement BI solutions, with a view to driving business results.
• Key Accountabilities.
• Consolidate requirements from various business functions and create common business data models within data warehouse for each business function to serve business needs ...
• Working with Data Governance, Data Management, and Data Engineering team to setup data warehouse model and working with business users to develop data marts.
• Assessing the effectiveness and accuracy of data sources and data gathering techniques.
• Applying strong expertise in business intelligence skills set to develop customized and innovative solutions.
• Developing best practice for analytic and business intelligence solutions.
• Working with the IT function and project leaders in providing technical guidance regarding data architecture, data models and data management and translate business needs into requirements for analytics and business intelligence solutions.
• Always stay on latest data and BI technologies.
• Designs and develops BI relevant solutions, data model, data mart, data warehouse, report, and dashboard.
• Professional Knowledge & Experiences.
• A bachelor's degree in computer science, engineering or IT related field.
• Proficient knowledge of SQL and Relational Database, knowledge on google cloud is a plus.
• Experience in any ETL, data mart, data warehouse, data modeling design.
• Experience in any BI visualize tools, PowerBI or TIBCO Spotfire is a plus.
• Experience working with Product Owners or Business users to understand business needs, define scope and translating requirements into technical specifications.
• Strong problem-solving skills.
• A drive to learn.
• A good command of the English language.
• Preferably experience and skills in project management.
• Preferably a knowledge of or a background in the oil & gas industry.
• Additional Desirable Qualification.
• CORE Competencies.

Experience:

3 years required

Skills:

Statistical Analysis, Software Development, Kubernetes, Python, NoSQL, ETL, English

Job type:

Full-time

• Key Accountabilities.
• Design and work on all aspects of bringing ML models into production, develop CI/CD pipelines by collaborating with other disciplines such as data engineering, application development, cloud infrastructure, and security to implement AI solutions in production.
• Work collaboratively with data scientists along the machine learning lifecycle from data pipeline, data preparation, model deployment, and model monitoring.
• Understand and assess AI/ML industry trends to leverage technologies, continuously improve efficiency and effectiveness of the existing algorithms; as well as to understand their impact on our AI/ML solutions.
• Provide architectural and technical leadership to drive AI/ML capabilities.
• Initiate innovation and development projects to continuously improve the overall efficiency of the team in the engineering aspect.
• Professional Knowledge & Experiences.
• Degree in computer science or related fields, with concentration in Machine Learning/AI engineering.
• At least 3 years of experience in implementing and deploying Machine Learning solutions (using various models, such as Linear/Logistic Regression, Support Vector Machines, Neural Networks, etc.). Expertise with Data Science and experience with manipulating/transforming data, model selection, model training, and deployment at scale.
• Knowledge and experience in database technologies, such as SQL, NoSQL, and demonstrate knowledge of databases (Google BigQuery preferred), Data ETL framework (Airflow), ML libraries (scikit-learn, XG Boost, PyTorch, etc.), ML Frameworks (Kubeflow, MLFlow, etc.).
• Knowledge and experience in Kubernetes technology. Be able to develop CI/CD pipeline, deploy workloads, configure and monitor jobs on kubernetes clusters.
• Significant proficiency in Python. Experience working with GCP is preferrable.
• Ability to work in cross functional teams, have team-work mindset, self-motivation.
• Excellent written and verbal communication skills in English.
• Additional Desirable Qualification.
• Solid grounding in statistics, probability theory, data modelling, machine learning algorithms and software development techniques and languages used to implement analytics solutions.
• Extensive background in statistical analysis and modeling (distributions, hypothesis testing, probability theory, etc.).
• CORE Competencies.

Experience:

1 year required

Skills:

Mechanical Engineering, Petrochemical, Procurement, English

Job type:

Full-time

• Provide advice to Engineering teams to determine feasibility, process/ design advantage, cost & time constraint and other technical or economic factors which may affect the project's medium-term to long-term production process. Identify the problem areas and suggest the appropriated solutions/actions to Engineering team as necessary.
• Compile relevant necessary data/ information to conduct analytical studies on specification and performance requirements considering medium-term and long-term solutions.
• Provide advice/ recommendation on procurement strategies and participate in the procurement processes to obtain the most appropriated vendors for equipment, materials and services. Review bidder lists, pre-qualification, detailed contractor's overall plans and provide recommendation to project teams. Participate in the bid evaluation and contractor's selection.
• Recommend corrective actions when the project performance deviates from the project direction/requirements.
• Study, analyze and recommend modification/ construction options and solutions to the process that will enhance / optimize production at minimum costs and with proper safety considerations. Determine effect of such modification/ construction on the process and report feasibility of such modification/ construction.
• When/ as required, participate in the technical committee meeting with internal and external parties to provide advice/ recommendation in own expertise.
• When/ as required, participate in Vendor's manufacturer/fabrication shop inspection, field pre-commissioning, commissioning, test run and start up of mechanical equipment.
• Promotes and ensures an affective implementation of SSHE rules and engineering best practices.
• Coach, motivate, and develop junior professionals and share knowledge to team.
• Job End Result.
• Accuracy, reliability and timeliness of advice, guidance and/ or recommendations provided to Engineering teams when required.
• Efficiency and reliability of recommendations on modification/ construction options and solutions to mechanical equipments with regards to quality and cost effectiveness to enhance / optimize production at minimum costs and with proper safety considerations.
• Contribute to obtain the most appropriate contractors to carry out engineering modification/ construction works.
• Safe and efficient operation through careful follow-up of activities. Prompt actions in emergency situations.
• To ensure the engineering knowledge transfers to junior professionals.
• Professional Knowledge & Experience.
• Bachelor's degree, or equivalent, in Mechanical Engineering.
• At least 15 years' experience in design and construction of large construction projects.
• At least 12 years in upstream or midstream or downstream in oil and gas industry or petrochemical industry or power plant.
• Good command of written and spoken English.
• Knowledge of both green and brown fields in engineering and topside facility designs of the stationary mechanical systems and rotating machines, topside equipment, piping and support structures, corrosion/erosion, welding, QA/QC, construction codes & standards, offshore hook-up/commissioning and modification work.
• Strong technical knowledge and field experiences in Factory Acceptance Test (FAT), pre-commissioning, commissioning, test run and start up of mechanical equipment is a plus qualification.
• Good computer skills.
• Good interpersonal and communication skills.
• Work Location.
• Bangkok.

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.

Skills:

Architecture, Python, Apache, Kafka, SQL, ETL

Job type:

Full-time

• Data Engineer is responsible for handling the design and construction of scalable data management system including data storage, data piping, ETL and interfacing with analytics platforms. The jobholder needs to manage all data aspects related to public cloud solution, data lake, data warehouse, reporting, etc. The job holder is also required to participate in gathering data requirements, modelling, and testing as well as define flow of data in a project from input through to storage including interfaces with analytics tools or end user software.
• Key Accountabilities.
• Providing technical guidance related to data architecture, data models and meta data management to IT function and imitative leaders.
• Define and implement data flows through/ and around digital products.
• Participate in data modeling and testing to ensure smooth operations.
• Extract relevant data to solve analytical problems, and ensure development teams have the required data.
• Interact with the initiative leaders to understand all data requirements used for business insights development, and translates into data structures and data model requirements to IT function.
• Develop set processes for data profiling, data quality, data transformation, data mining and data protection.
• Work closely with database teams on topics related to data requirements, cleanliness, accuracy, and etc.,.
• Track analytics impact on business, and provide recommendation for better result.
• Monitor market watch, and provide recommendation to improve efficiency of current projects.
• Professional Knowledge & Experiences.
• Bachelor's Degree in computer science, statistics, or related technical discipline.
• 5+ years' experience with advanced data management system and master data management.
• Experience in developing applications in high volume data staging/ ETL environments and proficient in advanced SQL skills, Python programming and familiar with pandas scikit-learn, matplotlib, numpy, dash library.
• Experience in using Data Analytics products such as BigQuery, Apache Kafka, Apache Airflow, Cloud Storage, etc.
• Clear understanding in different data domains of operations, customers, etc.
• Ability to quickly learn new technologies.
• Additional Desirable Qualification.
• CORE Competencies.

Experience:

1 year required

Skills:

Project Management, Procurement, 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 ...
• 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.
• 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.
• QA/QC geological technical works and perform as leadership role for oil development team.
• Professional Knowledge & Experiences.
• Bachelor's degree or higher in Geosciences.
• 15+ years of experience in E&P Business related to 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.
• Experience in reservoir management and EOR.
• Experience working in block G1/61 (Erawan, Platong or Satun & Funan) is an advantage.
• Proficient in subsurface software (e.g., Petrel, DSG) and related systems.
• Familiarity with procurement, contract preparation, and evaluation is an advantage.
• Experience in work program and budget preparation is a plus.
• 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.

Experience:

3 years required

Skills:

Risk Management, Internal Audit, Automation, English, Thai

Job type:

Full-time

• Perform auditing activities for both in-house/subsidiaries process and joint ventures process to determine whether their activities are in compliance with management instructions, applicable policies, agreements and adherence to all relevant laws and regulations.
• Obtain, and analyze related business control data for the assessment of adequacy and effectiveness, duties also include identifying potential problem/weakness and suggest appropriate risk management of the activities under reviewed.
• Prepare audit working paper, discuss with team leader or line and recommend potential improvement and report audit findings including follow-up the corrective action.
• Perform special reviews upon request of management.
• Involve in preparing of annual audit work plan, audit program, annual budget, formal audit report and present to Audit Committee as appropriate.
• Support the Audit Committee (AC) in performing tasks pertaining to the Audit Committee Charter as assigned by the Team Lead, such as preparing agendas, delivering supporting documents for the meetings, developing and keeping of minutes or supporting to special requests from the AC.
• Establish good relationship with management and key personnel in other function as well as the external bodies authorities involved such as joint venture partners, and external auditor to ensure good and smooth cooperation, understanding and coordination.
• Professional Knowledge & Experiences.
• Bachelor's Degree or Master's Degree in related field.
• At least 3-5 years in auditing or related (Experience in E&P industry or related industry is a plus).
• Good command of both written and spoken Thai and English.
• Certified Internal Audit (CIA) is preferable.
• Familiar with Internal Control and considerable knowledge of the Global IA standards and the Code of Ethics developed by The Institute of Internal Auditors.
• Knowledge in domestic and international rules & regulation and standards related to E&P industry is a plus.
• Proficient in utilizing AI-powered tools to support data analytics, problem-solving, decision-making, process automation, and technology-driven solutions is a plus.
• Possess the following skills: analytical, persuasive, communication, coordination, organizational, management. Mature and able to deal with management-level or key persons.
• Self-motivation with good systematic management and communication skills.

Experience:

5 years required

Skills:

Project Management, English

Job type:

Full-time

• Analyse all technical data, including detailed seismic interpretation and mapping, to identify optimal delineation, development well, and platform locations.
• Integrate geological studies to enhance understanding of the geological framework in the development area, sup-porting resource assessment and identifying the best locations for delineation, development wells, and platforms.
• Provide geological and subsurface uncertainty input for the field development plan, in collaboration with reservoir engineers and other relevant stakeholders.
• Prepare and manage delineation and development drilling activities, including the creation of work programs, well proposals, monitoring drilling operations, and conducting post-well evaluations to ensure alignment with studies and project goals.
• 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 or a related field.
• 5+ years of experience in the E&P business, with a focus on 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:

Electrical Engineering, Analytical Thinking, Project Management, Financial Analysis, Data Analysis, English

Job type:

Full-time

• Drive strategic management of building facilities and security systems with a strong emphasis on.
• Access Control & CCTV and advanced security technologies.
• The role focuses on compliance with PTTEP rules/regulations, SSHE policy, and service quality standards while leveraging data-driven insights for continuous improvement. The officer will lead in developing TOR, monitoring contractors, and providing strategic technical guidance. In case of onshore/offshore travel, the officer should ex ...
• Key Accountabilities.
• Lead and optimize Access Control & CCTV and security systems for building and office facilities, ensuring operational reliability and alignment with organizational security objectives.
• Review and formulate TOR and contracts for security system projects with a focus on cost-effectiveness, compliance, and risk mitigation.
• Collect, analyze, and interpret performance data of security systems to identify trends, benchmark efficiency, and propose innovative solutions.
• Plan and implement enhancements for security operations, integrating advanced surveillance technologies and predictive maintenance strategies.
• Monitor and evaluate contractor performance using KPIs and compliance metrics to ensure service quality and contractual adherence.
• Establish and update security standards, procedures, and guidelines in alignment with PTTEP SSHE policy and international best practices.
• Prepare and manage budgets for security systems and CCTV projects, applying financial analysis to optimize resource allocation.
• Act as focal point for ISO standards related to security and facility management (ISO41001, ISO45001), ensuring audit readiness and continuous compliance.
• Oversee security operations across 4 sites under FFM responsibility (PTTEP H.O., PTIC, RASC, PSRC) with strategic alignment and resource optimization.
• Lead initiatives for security system enhancement, process improvement, and technology integration to strengthen organizational resilience.
• Professional Knowledge & Experiences.
• Bachelor's Degree in Electrical Engineering, Security Technology, or related fields.
• Minimum 5 years' experience in security systems management with proven ability in strategic planning and performance analysis.
• Strong knowledge of Access Control/ CCTV systems, networking fundamentals, and risk-based troubleshooting.
• Proficiency in English and advanced computer skills for data analysis and reporting.
• Demonstrated analytical thinking, decision-making, and project management capabilities.
• Ability to travel onshore/offshore and resolve technical issues with strategic judgment.
• Work Location.
• Bangkok-Thailand.

Skills:

Mechanical Engineering, Data Analysis, Procurement, Teamwork, English

Job type:

Full-time

• Maintain and continuously improve drilling performance. Monitor drilling performance to ensure delivering maximum value of efficiency by defining KPIs and proposing performance improvement initiatives.
• Key Accountabilities.
• 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:

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.

Skills:

Architecture

Job type:

Full-time

• Officer, Data Management is required to develop digital signature, content and data management standard, guideline, and practices as well as requirement for data collection, delivery, and use of data together with associated systems to serve company strategy and external trends. The job holder also needs to identify for key content and data required to run projects as well as manage and update overall data catalog for key business.
• Key Accountabilities.
• Develop standards, practices, and requirement for digital signature, content and data management as well as ensure consistent compliance of all implementations.
• Develop existing and future requirement for use of digital signature, content and data management system to meet data need to serve company strategy and external trends.
• Develop a strategic and tactical plan in alignment with current and future business requirement on data management.
• Identify the key data required to run the projects as well as define key issues and recommendations to solve the problems.
• Facilitate data council to provide guidelines and recommendation on business requirements, practice, and compliance.
• Communicate standards and practices regarding data management to relevant stakeholders, and monitor all implementation to ensure efficiency.
• Define, manage, and update overall data catalog as well as collate data definition, sources, and owners for key data required for the business.
• Provide information to business users as required.
• Professional Knowledge & Experiences.
• Bachelor's Degree in computer science, statistics, or operations research or related technical discipline.
• 10 years or more experience in Data Governance.
• Experience in working with digital signature, content and data management related to data architecture, integration, classification, strategy, quality management, security and privacy standards.
• Understand industry processes and uses of data throughout the lifecycle in the functions/data domains.
• Knowledge of industry and ability to translate business needs into data.
• Additional Desirable Qualification.
• CORE Competencies.

Experience:

5 years required

Skills:

Project Management, English, Thai

Job type:

Full-time

• Engineer, Reservoir Engineering Support.
• plays a critical role in safeguarding and unlocking the full production potential of PTTEP's Thai onshore assets. The position delivers high.
• quality reservoir engineering insights to drive field development decisions, proactive reservoir management, and well operations excellence. The role is essential to optimizing production, safeguarding reserves integrity, and implementing value.
• adding solutions that help mitigate natural decline and support long.
• term production sustainability in mature fields.
• Key Accountabilities.
• Provide reservoir engineering input to field development plans, ensuring alignment with Asset Planning and cross-functional teams.
• Manage, update and maintain reserves and reservoir.
• related datasets with high accuracy, including reserves estimation, periodic reserves reporting (monthly/quarterly/annual), and resources maturation.
• Plan and monitor reservoir management activities, including production diagnostics, performance evaluation, and subsurface/well issue identification for mature oil and gas fields.
• Propose, coordinate, and monitor well and drilling operations and data acquisition programs (e.g., formation pressure test program, well intervention, workover, surveillance) to optimize production, extend well life, and enhance subsurface understanding.
• Plan, execute, and oversee reservoir engineering activities such as well testing, well performance evaluation, decline analysis, and development well proposals to support production enhancement.
• Apply knowledge of production optimization concepts to improve well performance, maximize recovery and support continuous improvements in field performance.
• Professional Knowledge & Experiences.
• Bachelor's or higher in Petroleum/Reservoir Engineering, or related discipline.
• 3+ years of experience in Petroleum Engineering, Reservoir Engineering, or related subsurface functions.
• Experience in work process optimization and digitalization, including improving subsurface workflows, integrating data-driven tools, and enhancing efficiency in reservoir engineering processes.
• Good in both written and spoken English.
• Good project management capability, including planning, prioritization, and cross functional coordination.
• Good computer literacy with broad understanding of engineering and analytical software/tools.

Experience:

7 years required

Skills:

Project Management, Architecture, Negotiation

Job type:

Full-time

• The Business Analyst serves as the strategic bridge between business stakeholders, digital development teams, and enterprise architecture. Operating as a key driver within the digital solutions project, the job holder leverages advanced product discovery and user-centric analysis to reveal, define, and validate comprehensive digital products. By synthesizing business domain knowledge, emerging technologies.
• (such as AI, cloud-native solutions, and advanced analytics)., and technical architecture, to break down operational silos. They are responsible for delivering end-to-e ...
• Lead immersive discovery sessions and collaborative workshops with diverse business domain owners. Translate complex operational pain points into clear, value-driven product roadmaps, detailed requirements, and actionable digital initiatives.
• Analyse root causes of inefficiencies and map interconnections across enterprise applications and functions. Break down organizational silos by guiding stakeholders to understand holistic, cross-functional use cases rather than isolated fixes.
• Partner collaboratively with Developer team to formulate robust solution designs.
• (encompassing functional, technical, data, and security architectures). Support in evaluation of recommended optimal tech stacks aligned with recent industry standards and company governance.
• Cultivate strong relationships with initiative leaders and product owners. Drive alignment on requirements, manage expectations.
• Use the Hybrid method.
• (Waterfall and Agile).
• within the project team. Balance the structured planning, documentation, and stage-gate governance of Waterfall with the iterative execution and flexibility of Agile. Facilitate team workflows, remove blockers, and ensure continuous delivery of value through modern deployment pipelines.
• Bachelor's degree or higher in Computer Science, Information Systems, Business Analytics, Engineering, or a related field.
• Minimum of 7 years of proven experience as a Business Analyst in enterprise-scale digital environments.
• Experience in the Oil and Gas / Energy sector is highly advantageous, particularly an understanding of IT/OT convergence and operational cybersecurity standards.
• Exceptional systems-thinking and problem-resolution skills, with the ability to translate complex data into business strategy.
• Excellent communication, negotiation, and presentation skills. A customer-focused, results-oriented mindset with a strong dedication to service excellence.
• Deep expertise in facilitating product discovery, business process mapping, the Hybrid methodology (integration of Waterfall and Agile), and modern business requirement engineering techniques.
• Strong understanding of modern application architectures.
• (e.g., Cloud environments, APIs, Microservices, Vibe coding, and AI/ML integrations).
• Proven track record of managing third-party technology vendors, system integrators, and leading SaaS implementations.

Experience:

5 years required

Skills:

Project Management, English

Job type:

Full-time

• Engineer, Reservoir Engineering.
• is to perform and support reservoir.
• engineering input to field development plan, reservoir management, and well operations activities to optimize production of operating fields as well as produce credible and value-adding recommendations for PTTEP ED.
• Key Accountabilities.
• 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, horizontal well / IOR / EOR planning and implementation.
• Understand commingled production optimization concept in monobore 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.
• Familiar with well factory concept and process.
• Experience in block G1/61 (Erawan, Platong or Satun & Funan).
• is a plus.
• Fluent in both written and spoken English.
• Good project management skill is required.
• Broad based computer knowledge.

Skills:

GIS, English

Job type:

Full-time

• Technical Assistant.
• assists geologists and geophysicists in transferring data into project G&G database system, preparing final geophysical and geological maps, drawing, drafting and other technical supporting tasks e.g. technical reports and graphic presentations as assigned by subsurface users or other department users. In addition, he/she needs to maintain and update filing system of technical data and documents as per E&P business standard.
• Key Accountabilities.
• Assist geologists and geophysicists in preparing various kinds of final geological and geophysical maps, transferring data into project database systems and other supporting systems.
• Collect, compile, verify and load technical data into technical database systems such as general well data, geological well data (directional survey, side wall core, reservoir, net pay, maker etc.), well log curve data (edit log), drilling data (daily drilling, weekly and monthly drilling), and all technical reports.
• Create and produce preliminary or detailed technical drawings and drafting as assigned by team lead.
• Create the standard well file structure for individual wells.
• Prepare various technical reports, handouts and presentation graphics for asset and/or project meetings.
• Establish, maintain filing and storage systems for all technical data and materials.
• as E&P business standard.
• Provide technical assistance services and support to.
• geologists/geophysicists.
• and staff as required.
• Professional Knowledge & Experiences.
• Bachelor's Degree in Geography or related fields.
• Knowledge in basic Petroleum E&P Operations.
• Approximately 0-.
• 3+.
• years of experience in oil and gas industry.
• Ability to use geological and GIS software on Workstation and PC computer.
• Good command of written and spoken English.
• Interpersonal and customer service skills.

Skills:

Project Management, Architecture, Power BI, Cloud Computing, English

Job type:

Full-time

• Consolidate requirements from various business functions and create common business data models within data warehouse for each business function to serve business needs.
• Working with Data Governance, Data Management, and Data Engineering team to setup data warehouse model and working with business users to develop data marts.
• Assessing the effectiveness and accuracy of data sources and data gathering techniques.
• Applying strong expertise in business intelligence skills set to develop customized and innovative solutions.
• Developing best practice for analytic and business intelligence solutions.
• Working with the IT function and project leaders in providing technical guidance regarding data architecture, data models and data management and translate business needs into requirements for analytics and business intelligence solutions.
• Always stay on latest data and BI technologies.
• Designs and develops BI relevant solutions, data model, data mart, data warehouse, report, and dashboard.
• Professional Knowledge & Experiences.
• A bachelor's degree in computer science, engineering or IT related field.
• Proficient knowledge of SQL and Relational Database, knowledge on google cloud is a plus.
• Experience in any ETL, data mart, data warehouse, data modeling design.
• Experience in any BI visualize tools, PowerBI or TIBCO Spotfire is a plus.
• Experience working with Product Owners or Business users to understand business needs, define scope and translating requirements into technical specifications.
• Strong problem-solving skills.
• A drive to learn.
• A good command of the English language.
• Preferably experience and skills in project management.
• Preferably a knowledge of or a background in the oil & gas industry.