Public Job Postings

Trees Engineering is supporting an offshore Transport & Installation (T&I) project in Malaysia and is seeking an experienced Installation Manager for a 12-month assignment, with staggered onboarding from Q3 2026.

The role will lead and coordinate installation activities, including offshore execution planning, installation readiness, vessel and equipment coordination, method statements, technical interfaces and daily progress monitoring.

Candidates should have strong experience managing offshore installation, marine construction or T&I activities. Experience coordinating multidisciplinary teams and contractors is required, together with strong leadership and communication skills.

Malaysia-based candidates with existing eligibility to work in Malaysia are encouraged to apply. Proficiency in Bahasa Malaysia would be an advantage.

Full-time, site-based deployment. Please submit an updated CV.

Trees Engineering is supporting an offshore Transport & Installation (T&I) project in Malaysia and is seeking an experienced Project Engineer for a 12-month assignment, with staggered onboarding from Q3 2026.

The role will support day-to-day project engineering activities, technical coordination, document review, interface management and preparation of project reports. The successful candidate will work closely with engineering, fabrication, installation and offshore teams.

Candidates should have a relevant engineering background and experience in offshore, marine, energy or construction projects. Strong organisational, reporting and communication skills are required.

Malaysia-based candidates with existing eligibility to work in Malaysia are encouraged to apply. Proficiency in Bahasa Malaysia would be an advantage.

Full-time, site-based deployment. Please submit an updated CV.

Trees Engineering is supporting an offshore Transport & Installation (T&I) project in Malaysia and is seeking an experienced Senior Project Engineer for a 12-month assignment, with staggered onboarding from Q3 2026.

The role will support technical coordination across engineering, procurement, fabrication and offshore execution activities. Responsibilities include reviewing technical deliverables, managing interfaces, supporting construction and installation planning, resolving technical queries and monitoring project progress.

Candidates should have a relevant engineering background and proven experience on offshore, marine, energy or major infrastructure projects. Strong coordination and communication skills are required.

Malaysia-based candidates with existing eligibility to work in Malaysia are encouraged to apply. Proficiency in Bahasa Malaysia would be an advantage.

Full-time, site-based deployment. Please submit an updated CV.

Trees Engineering is supporting an offshore Transport & Installation (T&I) project in Malaysia and is seeking a Welding Support Engineer for a 12-month assignment, with staggered onboarding from Q3 2026.

Responsibilities:

- Support welding engineering and fabrication activities.

- Assist with welding documentation, procedures, qualifications and records.

- Coordinate with welding engineers, QC/NDT teams, fabrication yards and offshore teams.

- Monitor welding-related deliverables, inspections, repairs and close-out actions.

- Support compliance with project specifications, applicable standards and quality requirements.

- Contribute to technical reporting and progress tracking.

Requirements:

- Relevant welding, fabrication, mechanical or materials engineering background.

- Experience in energy, marine, offshore or major infrastructure projects.

- Familiarity with welding documentation, inspection and NDT interfaces.

- Malaysia-based candidates with existing eligibility to work in Malaysia are encouraged to apply.

- Proficiency in Bahasa Malaysia would be an advantage.

Full-time, site-based deployment. Please submit an updated CV.

Trees Engineering is supporting an offshore Transport & Installation (T&I) project in Malaysia and is seeking an experienced Survey Manager / Engineer for a 12-month assignment, with staggered onboarding from Q3 2026.

Responsibilities:

- Lead and coordinate offshore and project survey activities.

- Plan survey scope, resources, equipment and deliverables.

- Support positioning, dimensional control, installation surveys and as-built verification.

- Coordinate with installation, engineering, marine and offshore teams.

- Review survey data, reports and technical deliverables.

- Ensure survey activities comply with project and offshore requirements.

Requirements:

- Relevant survey, geomatics, marine or offshore engineering background.

- Experience in offshore construction, marine installation or T&I projects.

- Strong coordination and reporting skills.

- Malaysia-based candidates with existing eligibility to work in Malaysia are encouraged to apply.

- Proficiency in Bahasa Malaysia would be an advantage.

Full-time, site-based deployment. Please submit an updated CV.

Trees Engineering is supporting an offshore Transport & Installation (T&I) project in Malaysia and is seeking an experienced Project Control Engineer for a 12-month assignment, with staggered onboarding from Q3 2026.

Responsibilities:

- Support project planning, scheduling, progress tracking and reporting.

- Maintain project schedules, milestones and project control reports.

- Monitor interfaces, deliverables, risks and schedule deviations.

- Coordinate with project, engineering, procurement, fabrication and offshore execution teams.

- Support forecasting, change tracking and recovery planning.

Requirements:

- Relevant engineering, project controls or construction background.

- Experience in offshore, marine, energy or major infrastructure projects.

- Strong reporting, coordination and analytical skills.

- Malaysia-based candidates with existing eligibility to work in Malaysia are encouraged to apply.

- Proficiency in Bahasa Malaysia would be an advantage.

Full-time, site-based deployment. Please submit an updated CV.

Job Purpose

We are seeking an experienced Senior Process Engineer to support process engineering activities for its upstream oil and gas assets and projects. The role will be responsible for process design, technical studies, engineering deliverables, and operational support to ensure facilities are safe, reliable, and compliant with applicable standards.

Key Responsibilities

• Perform and review process engineering calculations, simulations, and technical studies for offshore oil and gas facilities.
• Develop and review process design deliverables, including:
• Process Flow Diagrams (PFDs)
• Piping and Instrumentation Diagrams (P&IDs)
• Heat and material balances
• Process datasheets and equipment specifications
• Process philosophies and design basis documents
• Cause and effect charts and safeguarding narratives
• Conduct hydraulic calculations, line sizing, equipment sizing, relief and flare studies, and utility assessments.
• Support process simulations using relevant engineering software such as Aspen HYSYS.
• Review engineering documents, vendor submissions, technical bids, and contractor deliverables.
• Participate in HAZOP, HAZID, SIL, design reviews, and other process safety activities.
• Identify process bottlenecks, operational constraints, and opportunities for production optimisation.
• Provide technical support for troubleshooting, plant modifications, debottlenecking, and management of change activities.
• Work closely with operations, maintenance, project, safety, mechanical, piping, instrumentation, and other engineering disciplines.
• Ensure all work complies with company requirements, project specifications, international codes, and relevant regulatory standards.
• Support site or offshore activities when required.

Requirements

• Bachelor’s degree in Chemical Engineering, Process Engineering, or a related discipline.
• At least 7 years of relevant process engineering experience within the upstream oil and gas industry.
• Strong experience with offshore production facilities, fixed platforms, FPSOs, or brownfield modification projects.
• Sound knowledge of oil and gas processing systems, including separation, compression, produced-water treatment, utilities, flare systems, and process safeguarding.
• Proficient in process simulation and engineering software, preferably Aspen HYSYS.
• Familiar with applicable industry codes, standards, and process safety requirements.
• Experience participating in HAZOP, HAZID, SIL, and multidisciplinary design reviews.
• Able to independently manage engineering deliverables and coordinate with internal and external stakeholders.
• Strong technical writing, communication, and problem-solving skills.
• Available to undertake a 6-month contract assignment.

Preferred Experience

• Previous experience supporting producing assets, brownfield modifications, or offshore facility upgrades.
• Familiarity with Malaysian upstream oil and gas requirements and PETRONAS technical standards.
• Experience working with operators, engineering consultants, or EPC/EPCIC contractors.
• Professional Engineer registration or relevant professional certification would be an advantage. 

Key Responsibilities

• Prepare DPM and RCD equipment for mobilisation and wellsite operations.
• Perform equipment inspections, function tests and readiness checks.
• Support the installation, rig-up, pressure testing, commissioning and rig-down of DPM/RCD systems.
• Operate and monitor RCD equipment during drilling, tripping, connections and other well operations.
• Monitor operating pressures, temperatures, seal performance, lubrication systems and overall equipment condition.
• Service or replace RCD bearing and sealing assemblies when required.
• Identify equipment abnormalities, leaks and operational deviations and take appropriate action.
• Perform preventive maintenance and troubleshoot mechanical, hydraulic and operational issues.
• Maintain equipment checklists, service records, maintenance logs and operational documentation.
• Coordinate with drilling crews, client representatives and other wellsite service providers.
• Participate in pre-job planning, toolbox meetings and operational risk assessments.
• Follow approved procedures, equipment operating limits and well-control requirements.
• Maintain the required inventory of seals, bearing assemblies, spare parts and consumables.
• Ensure compliance with company HSE, quality and regulatory standards.

Additional Engineering Responsibilities

For candidates engaged at Engineer level:

• Review drilling programmes, operational plans and equipment configurations.
• Confirm DPM/RCD equipment selection and rig-interface requirements.
• Plan and supervise equipment installation, testing, commissioning and operation.
• Monitor system performance and provide technical guidance during drilling operations.
• Ensure RCD operating limits and pressure-control requirements are maintained.
• Provide technical troubleshooting and operational recommendations.
• Prepare contingency procedures for equipment or operational deviations.
• Lead technical discussions, risk assessments and post-job reviews.
• Prepare daily operational, equipment-performance and end-of-well reports.
• Supervise and provide technical guidance to Operators and junior field personnel.
• Recommend improvements to equipment reliability and service delivery.

Requirements

• Technical certificate, diploma or bachelor’s degree in Petroleum, Mechanical, Drilling or a related discipline.
• Relevant field experience with RCD, DPM, MPD, underbalanced drilling, pressure-control or drilling equipment.
• Hands-on knowledge of RCD installation, pressure testing, operation and maintenance.
• Understanding of drilling operations, fluid circulation, pressure control and well-control principles.
• Mechanical and hydraulic troubleshooting capability.
• Able to interpret equipment drawings, technical procedures and operating manuals.
• Engineering degree and experience in drilling hydraulics or MPD operations are preferred for Engineer-level candidates.
• Strong HSE awareness and ability to work safely in a high-risk operational environment.
• Good English communication and reporting skills.
• Willing to travel extensively and undertake rotational assignments across East Asia.
• Medically fit for onshore and/or offshore operations.
• Valid IWCF/IADC Well Control, offshore survival, H2S or other relevant certifications would be advantageous.

Key Responsibilities

• Prepare and inspect cementing equipment before mobilisation and field operations.
• Participate in pre-job planning, toolbox meetings and operational risk assessments.
• Perform equipment rig-up, pressure testing, operation and rig-down.
• Operate cementing units, high-pressure pumps, blenders, bulk systems and associated equipment according to competency level.
• Mix, pump and monitor cement slurry and other treatment fluids according to the approved job programme.
• Monitor pumping parameters, equipment condition and job performance throughout operations.
• Identify and report equipment faults, leaks, abnormal readings and operational deviations.
• Perform routine maintenance, servicing and basic troubleshooting of cementing equipment.
• Ensure equipment remains in safe and reliable working condition.
• Follow approved cementing programmes, operating procedures and client requirements.
• Complete equipment checklists, maintenance records, job documentation and operational reports.
• Coordinate with drilling personnel, client representatives and other service providers at the wellsite.
• Participate in post-job debriefings and identify opportunities to improve service delivery.
• Comply with all HSE, quality, environmental and regulatory requirements.
• Wear the required PPE and maintain all mandatory safety training.

Additional Supervisory Responsibilities

For candidates engaged at Field Supervisor level:

• Plan, coordinate and supervise cementing operations at the wellsite.
• Lead cementing crews during equipment preparation and job execution.
• Review cementing programmes, calculations, equipment requirements and operational procedures.
• Verify crew and equipment readiness before commencing operations.
• Monitor job parameters and make operational decisions within the approved programme.
• Lead toolbox meetings, Job Safety Analyses and post-job reviews.
• Troubleshoot operational and equipment-related issues.
• Supervise, coach and assess junior field personnel.
• Ensure job deliverables and reports are accurate and completed on time.

Requirements

• Technical certificate, diploma or bachelor’s degree in Engineering or a relevant technical discipline.
• Relevant experience in oilfield cementing or pressure-pumping operations.
• Hands-on experience with cementing units, pumps, blenders, bulk systems and associated equipment.
• Previous experience supervising cementing operations is required for Field Supervisor-level candidates.
• Understanding of cementing operations, pressure control, equipment rig-up and wellsite safety.
• Basic mechanical knowledge and troubleshooting capability.
• Able to understand technical procedures, cementing programmes and equipment documentation.
• Good teamwork, communication and operational reporting skills.
• Able to communicate in English within a multicultural working environment.
• Physically and medically fit for field-based operations.
• Relevant H2S, well-control, offshore survival, driving or oilfield safety certifications would be advantageous.

Purpose

• As Expeditor, you are responsible for ensuring the timely delivery of materials and equipment necessary for projects and operations. This involves coordinating with suppliers, monitoring shipment schedules, and mitigating delays to keep Purchase Order delivery on track.

Responsibilities

• Supply Chain Coordination: You work closely with suppliers to confirm order details, shipping dates, and delivery times.
• Schedule Monitoring: You track the status of orders and expedite deliveries by addressing potential delays proactively.
• Communication: You maintain regular communication with project management and operations teams, project procurement leads, project engineers, and logistics personnel to provide updates on manufacturing status.
• Documentation: You ensure all shipping documents, including invoices, packing lists, and certificates, are accurate and complete.
• Problem Resolution: You identify and resolve issues that could impact the delivery schedule.
• Vendor Management: You evaluate supplier performance and work with vendors to improve delivery times and reliability. You review vendor progress report from supplier and address identified issues.

Education

• Bachelor’s Degree (preferred but not always required): ideally a degree in Supply Chain Management, Logistics, Business Administration, Engineering, or a related field

Experience

• Strong organizational and time-management skills.
• Excellent communication and negotiation abilities.
• Proficiency in Microsoft Office Suite.
• Understanding of the oil and gas industry supply chain.
• Ability to work under pressure and meet tight deadlines.