Public Job Postings

Department: Technology Services

Reports To: Assistant Manager, Business Services

Requirements:

• Diploma/Degree in Business Admin, Engineering, Info Mgmt, or related.
• 8–10 years in Document Control (min. 3 years in lead/supervisory role).
• Solid document control expertise, with strong ISO/document standards knowledge.
• Oil & gas industry background preferred.
• Excellent organizational, detail, and communication skills.
• Ability to manage multiple priorities under pressure.
• Strong leadership & stakeholder management.

Responsibilities:

• Lead, supervise, and mentor the Document Control team across assigned projects.
• Establish & maintain document control procedures per project/corporate standards.
• Manage distribution, receipt, archiving, revisions, approvals, and transmittals.
• Liaise with internal teams, clients, contractors, and vendors.
• Monitor/report performance and recommend improvements.
• Support audits & compliance checks.
• Maintain confidentiality & security of sensitive information.

Contract: 6 months (initial)

About the Role

We are looking for a Proposal Engineer with strong experience in topside equipment for upstream oil & gas projects, to join a major Energy System Integrator. You’ll play a key role in coordinating proposal activities for EPC/FEED and EPCIC scopes, ensuring compliant, compelling, and cost-efficient submissions.

🔧 Key Responsibilities

• Analyze ITBs/RFPs/RFQs to define bid strategy and compliance needs
• Coordinate across engineering, commercial, legal, and procurement for technical and financial inputs
• Prepare detailed technical proposals and cost estimates
• Develop pricing strategies and executive summaries
• Support commercial justifications and clarifications during negotiations
• Maintain proposal templates and lessons-learned library

🎯 Requirements

• Bachelor's Degree in Mechanical, Chemical, or Electrical Engineering
• 5–8+ years of experience in proposal engineering, package engineering, or FEED/EPCIC
• Strong background in topside packages for upstream O&G
• Certifications: BOSIET, OGUK, PMP, or equivalent
• Solid cost estimation and value propositioning skills
• Detail-oriented and deadline-disciplined under multiple concurrent tenders
• Able to translate technical solutions into clear commercial benefits

Position Overview

We are seeking an experienced Lead Process Engineer for a short-term assignment to support engineering activities in China. The role will focus on leading process engineering deliverables, coordinating with multidisciplinary teams, and ensuring technical compliance throughout the project phase.

Key Responsibilities

• Lead and supervise the process engineering team, ensuring timely delivery of project milestones.
• Review and approve process engineering deliverables, including PFDs, P&IDs, H&MBs, data sheets, and technical reports.
• Conduct process simulations and analyses to validate design integrity and operability.
• Provide technical input for procurement, construction, and commissioning teams.
• Interface with clients, contractors, and internal stakeholders to resolve technical issues.
• Ensure compliance with international codes, standards, and project specifications.
• Support HAZOP, SIL, and other safety and operability reviews.
• Mentor junior engineers and foster a collaborative team environment.

Requirements

• Bachelor’s degree (or higher) in Chemical Engineering or related field.
• Minimum 12–15 years’ process engineering experience
• Proven track record in oil & gas, petrochemical, or FPSO/FLNG projects within an EPC/EPCIC environment.
• Strong knowledge of process simulation tools (e.g., HYSYS, Aspen Plus).
• Experience with FEED and/or detailed engineering deliverables.
• Familiarity with international standards (API, ASME, IEC, etc.).
• Excellent communication and coordination skills with multinational teams.
• Ability to mobilize quickly and work on-site in China for the assignment duration.

We are seeking an experienced Lead Structural Engineer to support a major offshore energy project.

This is a short-term role requiring strong technical leadership in offshore structural design, analysis, and coordination during engineering and execution phases.

Assignment Details:

• Position: Lead Structural Engineer
• Location: China (project office/site)
• Duration: 4 months
• Visa & Support: All visa arrangements, travel, and local support will be provided

Key Responsibilities:

• Lead and coordinate structural engineering activities for offshore topsides, jackets, and subsea structures.
• Review and approve structural design calculations, drawings, reports, and specifications.
• Provide technical input across FEED, detailed design, procurement, fabrication, installation, and offshore hook-up phases.
• Ensure compliance with international design codes (API RP2A, AISC, ISO, DNV, etc.) and project specifications.
• Act as focal point for structural engineering queries and technical clarifications with vendors and EPC contractors.
• Support fabrication, load-out, transportation, and offshore installation reviews.
• Collaborate with process, mechanical, piping, and other disciplines to resolve multi-disciplinary interface issues.

Requirements:

• Education: Bachelor’s Degree in Civil/Structural Engineering or equivalent.
• Experience: Minimum 12–15 years’ experience in structural engineering for offshore oil & gas projects.
• Background: Proven track record in lead or senior roles on offshore fixed platforms (jackets, topsides) and/or floating structures.
• Strong knowledge of applicable codes and standards (API RP2A, AISC, ISO, DNV, etc.).
• Experience with structural analysis software (e.g., SACS, STAAD.Pro, SESAM, etc.).
• Familiarity with fabrication and offshore installation methods.
• Excellent leadership, coordination, and communication skills.
• Ability to mobilise on short notice for international assignment.

Senior Structural Engineer (Remote – Australia Projects)

Location: Remote (supporting projects in Australia)

Duration: Short-term mission

About the Role

We are seeking a Senior Structural Engineer with strong design and construction experience to support projects involving towers and silos (intake, cleaning, storage, process structures). The role requires hands-on involvement in structural design, steel calculations, and coordination with project stakeholders, all while ensuring compliance with Australian standards.

Responsibilities

• Deliver structural engineering support across design and procurement phases.

• Develop and review floor plans (equipment, openings, loads).

• Prepare basis of design documents, load calculations, and modelling of primary/secondary steel (StaadPro).

• Produce drawings (handrails, baseplates, anchorage bolts) and material takeoffs.

• Generate and review bills of materials.

• Support procurement activities (RFQ packages, pre-bid/vendor meetings, vendor quotes, PO reviews).

• Ensure designs comply with Australian standards: AS 4100, AS 3600, AS 1170, and National Construction Code (NCC).

Requirements

• Bachelor’s degree in Civil/Structural Engineering.

• 10+ years’ experience in structural engineering (design + construction).

• Proven knowledge of Australian codes and standards (AS 4100, AS 3600, AS 1170, NCC).

• Proficiency with StaadPro (or similar structural modelling tools).

• Strong ability to work independently and remotely with international teams.

• Excellent English communication skills.

Preferred

• Chartered/Professional Engineer (AU/NZ or equivalent).

• Experience with industrial facilities (towers, silos, process plants).

• Familiarity with vendor coordination and procurement processes.

Role Overview:

We are seeking an experienced Structural Engineer to support a remote project involving the design and documentation of steel structures for an industrial facility in Australia.

The scope includes development of structural drawings, calculations, take-offs, baseplate design, and BOMs, using tools like StaadPro, AutoCAD (.dwg), and Excel (.xlsx).

Key Responsibilities:

• Produce structural design deliverables, including:
• Floor plans, steel layouts, typical details, and baseplate drawings
• Structural calculations and modelling
• Material take-offs and Bill of Materials
• Collaborate with other disciplines and support the preparation of procurement documents
• Follow the RASCI matrix and design standards as per project requirements

Requirements:

• Minimum 5 years of experience in structural design (industrial or energy sector preferred)
• Proficiency with StaadPro, AutoCAD, and Excel
• Strong understanding of steel structures and international codes
• Able to deliver remotely with minimal supervision

Job Summary

Under the supervision of the Lead Planning and Risk Management, the Junior Planner prepares planning deliverables (e.g. integrated schedule, overall progress measurement system) and schedule / progress analysis for Midstream and Floating Liquefied Natural Gas (FLNG) EPCIC projects as well as for internal activities (e.g. permitting, SCM).  

Responsibility

1. Prepare planning deliverables 
2. Prepare schedule / progress analysis
3. Monitor and update the integrated schedule, identifying and analyzing critical paths and potential schedule risks.
4. Maintain documentation related to project planning.
5. Provide regular updates and reports.

Work Relationship

Internal

 Project Management Teams (particularly planning team) and other department key personnel

External

Planners from EPCIC contractors

Job Specifications

• 5 years in project planning roles, on major oil and gas projects
• Bachelor’s degree in Engineering
• Good knowledge of planning software (e.g., Primavera P6, MS Project)
• Good communication and interpersonal skills
• Ability to work effectively with cross-functional teams.

Location: Singapore (Full Onsite – Client Office)

Duration: Approx. 24 months (long-term contract)

Start Date: ASAP

Work Arrangement: Office-based, Monday–Friday

Project Type: Offshore Brownfield Redevelopment (Middle East – Qatar region)

Client Environment: Serving as PMC, interfacing with Chinese EPC contractor

🌍 Project Context

You will be embedded within the PMC team of a major offshore brownfield redevelopment project, working onsite in Singapore. The role requires deep experience in design leadership across all project phases, stakeholder coordination, and regulatory alignment with Qatar’s offshore O&G environment.

🔧 Key Responsibilities

• Lead and oversee engineering design management for offshore platform development (jacket, topside, tie-ins, utilities)
• Coordinate multidisciplinary design reviews and resolve technical interface issues across structural, mechanical, piping, electrical, and instrumentation teams
• Ensure full compliance with Qatar-specific regulations, offshore codes, and operator requirements
• Manage full lifecycle of design: conceptual, FEED, detailed design phases
• Monitor and control project schedules, resource allocation, and technical deliverables
• Identify and mitigate technical risks, and ensure engineering quality, constructability, and HSE compliance
• Facilitate technical clarification meetings, model reviews, and resolution of technical deviations
• Communicate effectively with diverse stakeholders (PMC leads, EPC, client, vendors)
• Collaborate with procurement and project controls teams to align engineering progress with overall project milestones

✅ Candidate Requirements

Education & Certifications

• Bachelor’s degree or above in offshore oil & gas, marine, or mechanical engineering
• PMP or similar project management certifications preferred

Technical Experience

• 15+ years of offshore oil & gas platform design experience (topsides, jackets, living quarters, brownfield tie-ins)
• 5+ years in engineering design management or lead role on medium-to-large scale EPC/PMC offshore projects
• Expertise in navigating the full engineering design lifecycle – from concept to IFC
• Familiar with FEED, detailed design packages, 3D model reviews, and discipline deliverables

Regional & Regulatory

• Strong understanding of Qatar offshore regulations, approval workflows, and industry standards (API, ISO, IEC)
• Demonstrated success passing regulatory reviews and ensuring local compliance for Middle East projects

Project & People Skills

• Excellent project planning, execution, and risk mitigation capabilities
• Strong cost control, scope management, and schedule tracking skills
• High-level English fluency (written and spoken); culturally adept communicator
• Able to manage global teams, resolve conflicts, and align cross-border stakeholders

🌟 Preferred Advantages

• Procurement coordination experience during design stages
• Previous PMC or operator-side role with Qatargas, QP, or other Middle East offshore operators
• Prior collaboration with Chinese EPCs (e.g., COOEC, CNOOC, CNCEC)
• Familiarity with design platforms like Aveva, SmartPlant, AutoCAD 3D, Navisworks



📌 Important Notes

• Only candidates eligible to work in Singapore or open to long-term relocation will be considered
• This is a critical strategic role with high visibility to senior stakeholders
• Trees Engineering will screen profiles for alignment with both technical and cultural fit

Job Responsibilities:

• Develop and maintain detailed project schedules for the FPSO construction phase.
• Coordinate with project teams to align schedules with engineering, procurement, and fabrication timelines.
• Monitor and track project progress, identifying any deviations and implementing corrective actions.
• Assist in resource allocation and forecast equipment, manpower, and material needs.
• Prepare regular progress reports and present updates to stakeholders.
• Collaborate with multidisciplinary teams to ensure alignment across all project phases.
• Facilitate risk analysis and mitigation strategies for schedule impacts.
• Ensure compliance with safety and regulatory standards throughout the planning process.

Job Requirements:

• Proven experience in construction planning for FPSO projects within an EPC environment.
• Proficiency in scheduling tools such as Primavera P6 or similar software.
• Strong understanding of project lifecycle stages, especially in construction and offshore operations.
• Excellent communication and coordination skills across multinational teams.
• Willingness to relocate and travel as required by the project.
• Minimum 5-7 years of relevant experience in similar roles.
• Bachelor's degree in Engineering, Construction Management, or a related field preferred.

Seeking a Naval Architecture Engineer to support operations on the Jasmine FPSO. The role is based in Kuala Lumpur and requires expertise in mooring systems, marine calculations, and structural integrity assessments.

Key Responsibilities:

• Perform mooring system analysis, including strength and fatigue assessments.
• Conduct marine calculations, including hydrostatics, hydrodynamics, and stability assessments.
• Evaluate structural integrity and perform modifications as needed to maintain FPSO operability.
• Support the design, installation, and maintenance of marine and hull systems.
• Provide engineering support for inspection, repair, and life extension of FPSO structures.
• Interface with classification societies, regulatory bodies, and third-party consultants for compliance.
• Support offshore operations, troubleshooting, and risk assessments as required.
• Assist in preparing technical reports, drawings, and specifications for marine structures and systems.

Requirements:

• Bachelor’s degree in Naval Architecture, Marine Engineering, or a related field.
• Minimum 5 years of experience in naval architecture, preferably in FPSO, offshore structures, or floating systems.
• Strong expertise in mooring system design and analysis.
• Proficiency in marine calculations, including hydrostatics, stability, and structural analysis.
• Experience with marine classification rules and offshore industry standards (e.g., ABS, DNV, API).
• Proficiency in engineering software such as MOSES, OrcaFlex, ANSYS, or similar tools.
• Excellent problem-solving and communication skills.
• Prior experience working with FPSO or offshore floating facilities.
• Knowledge of structural analysis and fatigue assessments for offshore structures.
• Ability to work independently and collaborate with multi-disciplinary teams.