Public Job Postings

We are seeking an experienced Lead Rotating Equipment Engineer to support a major offshore energy project. This is a short-term role requiring strong technical leadership in rotating machinery design, procurement, and commissioning support.

Assignment Details

• Position: Lead Rotating Equipment 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 engineering activities for rotating equipment (compressors, pumps, turbines, blowers, motors, gearboxes, etc.)
• Review and approve technical documents, datasheets, and vendor packages
• Provide technical input across FEED, detailed design, procurement, installation, and commissioning phases
• Ensure compliance with relevant standards (API, ISO, ASME) and project specifications
• Act as focal point for vendor and EPC contractor technical clarifications
• Support FAT, SAT, and performance testing of major rotating packages
• Collaborate with process, mechanical, piping, and electrical teams to resolve interface issues

Requirements

• Bachelor’s Degree in Mechanical Engineering or equivalent
• Minimum 12–15 years’ experience in rotating equipment engineering
• Proven track record in lead or senior roles on offshore oil & gas / refinery / petrochemical projects
• Strong knowledge of API 610, API 617, API 618, and other relevant standards
• Experience with vendor management and package engineering
• Excellent leadership, coordination, and communication skills
• Ability to mobilise on short notice for international assignment

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.

Job Summary:

Work within the Kuala Lumpur design team to deliver detailed design drawings for process piping, piping isometrics, and BoMs related to process packages in Separation, Filtration, Solids Management, and Produced Water Treatment for oil & gas projects.

As a senior engineer, you will be responsible for reviewing and signing off peers’ and subordinates’ work, and occasionally designing installation interconnecting pipework.

Key Responsibilities:

• Review project specifications and liaise with engineering team members to confirm requirements.
• Develop compliant piping specifications within 3D model hierarchy.
• Review piping isometrics, BoMs (pipe schedules, materials, flanges, gaskets, bolting), and piping material catalogues in E3D.
• Support layout team on 3D modelling design.
• Participate in design reviews with clients and peers; contribute actively in IDC with other engineering disciplines.
• Take ownership as package responsible engineer for manual valves and piping special items (data sheets, RFQ, TC, TBE).
• Ensure all work complies with specifications, quality standards, and company HSE policies.
• Manage workload effectively to meet contract deadlines and submission dates.
• Provide input to tender/bid documentation, including scope, pricing, and planning.
• Oversee, check, and approve work of peers and subordinates.

Accountabilities:

• Ensure effectiveness of the Quality Management System.
• Conduct risk and opportunity analysis, and evaluate mitigation plans.
• Promote customer requirements, risk-based thinking, and process-oriented approaches.
• Maintain compliance with internal and external requirements.

Qualifications:

• Degree in Mechanical Engineering (or equivalent).

Experience:

• Minimum 10 years in piping material engineering.
• Familiarity with Brazilian NR requirements (advantage).
• Exposure to Norsok material requirements.
• Experience managing DEC (Design Engineering Company) deliverables and ensuring alignment with project schedules.

Skills & Knowledge:

• Strong knowledge of piping materials (ASTM, ASME, PED, Norsok).
• Proficient with Microsoft Office Suite.
• Strong leadership and coordination skills.

Duration: 6 months (contract)

Start Date: ASAP

Working Hours: Monday to Friday, 9:00 AM – 5:00 PM

Industry: Oil & Gas (Upstream/Downstream Infrastructure Projects)

Project Type: Engineering consultancy – HVAC systems for brownfield/modification scopes

Scope of Work

• The selected engineer will join a multidisciplinary engineering team handling HVAC system modifications and new designs across oil & gas infrastructure. Responsibilities include:
• Designing and modifying HVAC systems for offshore and onshore facilities (MCC/Control Rooms, Telecom, Electrical Rooms)
• Performing HVAC load calculations and equipment sizing using standard methods (ASHRAE)
• Generating and reviewing HVAC deliverables: layout drawings, ducting routing, HVAC D&ID, BOQ, equipment specs
• Participating in technical clarifications, design reviews, and client meetings
• Ensuring compliance with PETRONAS Technical Standards (PTS), ASHRAE, and other project-specific codes
• Coordinating across disciplines (electrical, mechanical, civil/structural, instrumentation)
• Providing office-based support to construction/commissioning teams when needed

Requirements

• Degree in Mechanical Engineering or related field
• Minimum 5–10 years HVAC experience in oil & gas projects (FPSO, CPP, WHP, petrochemical, or gas terminals)
• Strong familiarity with offshore HVAC systems (positive pressure systems, redundancy, explosion-proof zones)
• Proficient in AutoCAD, HAP, and HVAC system simulation software
• Hands-on experience with generating HVAC documents: equipment datasheets, D&IDs, duct/piping layout, MTO, technical specs
• Prior exposure to brownfield modifications, space-constrained HVAC routing, and system upgrades

Nice to Have

• Familiarity with PETRONAS PTS, Shell DEP, or equivalent oil & gas standards
• Experience supporting HVAC vendor selection and technical bid evaluations
• Exposure to construction/commissioning interface or site query resolution
• Understanding of hazardous area classifications (ATEX/IECEx) and their impact on HVAC design

Notes

• This is a full-time office-based role (KLCC – no remote, no offshore rotation)
• Interview and onboarding will be handled on short notice due to urgent mobilization timeline

Type: For Bid Submission (Project Award Pending)

Bid Closing Date: 22 August 2025

Location: Timor Leste (Onsite, Expat Package – Single Preferred)

Package: Approx. USD 15,000/month + Expat Benefits

Project Overview

The Suai Supply Base is part of the South Coast Project in Timor Leste, covering dredging, reclamation, breakwater construction, jetties, yard facilities, a container terminal, and a fuel tank farm. The construction phase is estimated at 30 months, with an on-site team for Construction Management and Supervision.

Role Purpose

Develop, maintain, and monitor the project schedule, track progress, identify risks, and recommend schedule optimisation and recovery actions.

Qualifications

• Bachelor’s Degree (preferably with postgraduate in Planning Management).
• Minimum 15 years total experience, with at least 10 years in project planning for large infrastructure projects.
• Proficiency in scheduling software.

Key Responsibilities

• Create and update project schedules.
• Track progress against milestones and identify delays.
• Recommend corrective and optimisation actions.

Bid-Specific Note

Preference for candidates with professional networks in Timor Leste to enhance bid success.

Selection Process

Shortlisted candidates will receive pre-interview questions prior to a recorded interview. Only selected profiles will be included in the bid submission.

Type: For Bid Submission (Project Award Pending)

Bid Closing Date: 22 August 2025

Location: Timor Leste (Onsite, Expat Package – Single Preferred)

Package: Approx. USD 15,000/month + Expat Benefits

Project Overview

The Suai Supply Base is part of the South Coast Project in Timor Leste, covering dredging, reclamation, breakwater construction, jetties, yard facilities, a container terminal, and a fuel tank farm. The construction phase is estimated at 30 months, with an on-site team for Construction Management and Supervision.

Role Purpose

Oversee Environmental, Health, and Safety aspects of the project, ensuring compliance with EHS standards, monitoring contractor safety, and minimising environmental impact.

Qualifications

• Degree in Environmental Engineering/Science or equivalent.
• Minimum 20 years total experience, with at least 12 years in environmental impact assessments and EHS management plans.
• Experience in similar large-scale projects.

Key Responsibilities

• Review EHS plans and ensure regulatory compliance.
• Monitor site safety and contractor compliance.
• Address environmental issues and ensure a safe work environment.

Bid-Specific Note

Preference for candidates with professional networks in Timor Leste to enhance bid success.

Selection Process

Shortlisted candidates will receive pre-interview questions prior to a recorded interview. Only selected profiles will be included in the bid submission.