Job type:

Full-time

• Objective.
• To ensure that PTTEP can pursue on petroleum exploration prudentially and successfully by improving on work process, up-skill the right person for the right job with professional working philosophy, driving GSX with
• the exploration strategy aligned with company's direction, and to build Explorationist with home-grown model.
• Key Accountabilities.
• Exploration System: advise on the overall working system for petroleum exploration by using 3 modules
• 1) Exploration Key requirement
• 2) Working Organization (Expert, Explorationist & Executor)
• 3) Working philosophy to inspire and motivate subsurface staff working in exploration arena.
• 2) Exploration Plan: advise on strategy & way to pave the exploration planning being aligned with company's direction.
• 3) ADP program management: To advise on ADP program to improve on exploration aspect and support to instruct in exploration part of the course.

Experience:

3 years required

Skills:

Industry trends, SQL, NoSQL, English

Job type:

Full-time

• 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 i ...
• 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.

Skills:

SQL, ETL, Project Management, 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.
• Additional Desirable Qualification.
• CORE Competencies.

Experience:

5 years required

Skills:

Statistics, ETL, SQL

Job type:

Full-time

• 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.

Skills:

Compliance, Statistics, Research

Job type:

Full-time

• 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:

3 years required

Skills:

Accounting, Procurement, ERP, English

Job type:

Full-time

• Verify the new items creation, items modification and maintain accuracy of material master data for inventory information management.
• Plan, manage and optimize stocks for Production and Maintenance in order to prevent stock shortage and minimize stock holding costs and activities includes:Coordinate and plan with users to identify material requirement and propose inventory work plan and budget plan.
• Coordinate with users in reviewing stock parameters and stock items standardization.
• Initiate re-order with reasonable lead time to ensure material availability and ready-to-use for Asset s Operations.
• Monitor inventory via the particular inventory management system, update and maintain inventory database as well as providing inventory-related reports and analysis to ensure the consistency and accuracy of interfacing data with accounting system.
• Coordinate with users to identify non-movement stocks and obsolete items for further disposal or write off as per Company procedures.
• Coordinate with procurement, vendors, warehouse, users and related functions for any inventory discrepancies and properly solve the issues.
• Monitor inventory expenditures to be in line with the approved budget.
• Propose solution(s) or initiative(s) for inventory management improvement.
• Be responsible for contract management under responsible area in order to monitor contractor/vendor performance as agreed in the terms and conditions.
• Plan and perform the annual physical inventory count to ensure the accuracy of inventory.
• Support physical audits from both internal and external parties.
• Promote and follow Company s SSHE MS and related regulations in all activities under his/her responsibilities.
• Professional Knowledge & Experiences.
• Bachelor s Degree in Engineering, Business Administration, Logistics and Supply Chain Management, Industrial Management or Commercial related fields.
• Have basic knowledge of economic, financial and cost accounting.
• At least 3 years of experiences on material planning, inventory control/ management methods and Enterprise Management System (ERP).
• Able to use Ms Office e.g. Excel, Power Point, Word.
• Good in both written and spoken English.
• Good in following soft skills; analytical & systematic thinking, problem solving, collaboration, and communication.
• Additional Desirable Qualifications.
• Oil & Gas business.
• SAP Program.
• Data Analytics.
• Work Location.
• Bangkok - Resident.

Experience:

2 years required

Skills:

Budgeting, Data Entry, Compliance, English

Job type:

Full-time

• Consolidate and analyze data to support annual work programs, budgeting, and performance metrics.
• Prepare regular and ad-hoc reports, dashboards, and presentations for management reviews, performance tracking, and departmental meetings.
• Support the monitoring of progress on departmental initiatives and highlight key issues, achievements, and areas for improvement.
• Planning and Performance MonitoringConsolidate and analyze data to support annual work programs, budgeting, and performance metrics.
• Prepare regular and ad-hoc reports, dashboards, and presentations for management reviews, performance tracking, and departmental meetings.
• Support the monitoring of progress on departmental initiatives and highlight key issues, achievements, and areas for improvement.
• Process Improvement and EfficiencyIdentify opportunities to improve workflows, reporting mechanisms, and internal processes within OSS.
• Document recommendations and assist in implementing efficiency initiatives or digital tools.
• Monitor the outcomes of process improvements and gather feedback from team members to refine future efforts.
• Data and Digital SupportAssist in maintaining and updating of operational dashboards, digital systems, and department databases.
• Support the adoption of new digital tools by preparing user guides, FAQs, or providing basic training to colleagues.
• Ensure accurate and timely data entry, verification, and reporting for department records and management information.
• Provide actionable insights and data analysis to support informed decision-making across the department.
• Project and Initiative CoordinationTrack and support the progress of ongoing projects, initiatives, and departmental events.
• Coordinate logistics, documentation, and follow-ups for workshops, training sessions, knowledge sharing trips, and cross-functional activities.
• Maintain project schedules, records, and status updates to ensure all stakeholders are informed and aligned.
• Knowledge and Information ManagementOrganize and update internal guidelines, standard operating procedures, lessons learned, and best practices.
• Support onboarding and knowledge-sharing activities for new and existing OSS team members.
• Maintain accurate records to meet audit requirements, compliance standards, and internal documentation needs.
• Stakeholder Engagement and CommunicationFacilitate effective communication and coordination with internal partners, stakeholders, and other departments within the supply chain division.
• Assist in preparing materials and logistics for audits, sustainability programs, external awards, and management reviews.
• Support general team communications to ensure smooth and consistent information flow across the department.
• Job End Results.
• Deliver accurate, timely, and insightful performance data and reports to support strategic planning and decision-making within OSS.
• Drive process improvements and promote the adoption of digital tools to enhance operational efficiency and team productivity.
• Provide actionable insights through data analysis that contribute to continuous improvement initiatives across the department.
• Ensure smooth coordination and tracking of departmental projects, workshops, and cross-functional activities.
• Maintain organized and up-to-date documentation to support audits, compliance requirements, and internal knowledge sharing.
• Facilitate effective communication and stakeholder engagement across the supply chain division.
• Support onboarding and internal learning by managing guidelines, SOPs, and best practices for OSS team members.
• Professional Knowledge & Experiences.
• Bachelor's degree in Supply Chain Management, Business Administration, Industrial Engineering, Data Analytics, or a related field.
• 2-5 years of experience in supply chain support, data analysis, project coordination, or similar functions.
• Proficient in Microsoft Excel, PowerPoint, and comfortable working with digital tools and dashboards.
• Strong organizational, communication, and teamwork skills.
• Ability to manage multiple tasks and adapt to changing priorities.
• Proficient in both Thai and English.
• Additional Desirable Qualifications.
• Planning & Analysis - Ability to interpret data and support strategic planning.
• Communication - Clear and professional interaction across teams and levels.
• Process Optimization - Understanding of workflow improvement and automation.
• Self-Management - Ability to work independently and manage multiple priorities.
• Learning Mindset - Willingness to continuously develop skills and knowledge.
• Work Location.
• Bangkok - Resident.

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, 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.

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:

Teamwork, Data Analysis, Mechanical Engineering, English

Job type:

Full-time

• Prepare well designs, detailed drilling programs and budget in accordance with Well Management System and well objectives.
• Review, track and analyze drilling operations. Provide solutions for performance improvement in terms of time, cost and safety.
• Contribute to developing relevant instructions for exploration/delineation and development drilling activities. Ensure that they are in line with Well Management System (WMS).
• Coordinate and liaise with service providers to assure continuity, effectiveness and efficiency of the operations.
• Serve as Contract Holder to initiate bidding and/or negotiating for third party services as well as prepare and manage drilling contracts in compliance with Company's Procurement Process and SSHE Contractor Management Standard.
• Prepare end of well reports and capture lessons learnt at the end of the campaign or after troubleshooting for operations improvement.
• Ensure equipment and materials required for the drilling operations are properly specified and ordered in time.
• Visit designated operations area on frequent basis to foster safe operations and performance improvement.
• Contribute to HAZID/HAZOP activities, SSHE reviews and follow-up of action items.
• Ensure the Drilling Program and drilling operations are performed in accordance with applicable legal requirements, SSHE Management System, Well Management System (WMS), and Standard Operating Procedure (SOP).
• 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 Drilling Operations Supervisor at offshore drilling rigs.
• Knowledge of performance optimization, supplier management, and materials procurement, service contracts, and SSHE for drilling operations.
• Good command of both written and spoken English.
• Analytical and presentation skill.

Experience:

1 year required

Skills:

Procurement, 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 ...
• 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:

5 years required

Skills:

Project Management, 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.

Experience:

1 year required

Skills:

Procurement, Project Management, 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.