Public Job Postings

Job Purpose

The Senior Process Engineer is responsible for leading process engineering activities throughout the project lifecycle, from concept and FEED through detailed engineering, construction support, commissioning, and start-up. The role requires providing technical leadership, ensuring compliance with project requirements and industry standards, and delivering safe, efficient, and cost-effective engineering solutions.

Key Responsibilities

Process Engineering

• Lead process engineering design and execution for onshore and offshore oil & gas, energy, petrochemical, or industrial projects.
• Prepare and review process engineering deliverables, including:
• Process Design Basis
• Process Flow Diagrams (PFDs)
• Piping & Instrumentation Diagrams (P&IDs)
• Heat & Material Balances
• Utility Consumption Calculations
• Equipment Datasheets
• Operating Philosophies
• Cause & Effect Diagrams
• Perform process simulations using Aspen HYSYS, Aspen Plus, or equivalent software.
• Conduct equipment sizing calculations for vessels, separators, heat exchangers, pumps, compressors, relief valves, and associated process systems.
• Review and approve vendor documents and technical submissions.

Technical Leadership

• Provide technical guidance and mentorship to junior engineers.
• Serve as the discipline focal point for process engineering matters.
• Coordinate closely with Mechanical, Piping, Instrumentation, Electrical, Structural, and Project Engineering teams.
• Participate in design reviews and interdisciplinary engineering workshops.

Process Safety

• Lead and participate in process safety studies including:
• HAZID
• HAZOP
• SIL Assessment
• LOPA
• Constructability Reviews
• Ensure designs comply with applicable industry codes, standards, and project specifications.
• Support process safety management and risk mitigation activities.

Project Execution

• Support project planning, scheduling, and resource estimation activities.
• Monitor engineering progress and identify technical risks and mitigation measures.
• Interface with clients, consultants, vendors, and third-party stakeholders.
• Support commissioning, start-up, troubleshooting, and operational readiness activities where required.

Requirements

Education

• Bachelor's Degree in Chemical Engineering or related engineering discipline.
• Professional Engineer certification is an added advantage.

Experience

• 8 - 10 years of relevant process engineering experience within Oil & Gas, Energy, Petrochemical, LNG, FPSO, FLNG, or EPC industries.
• Proven experience in FEED, Detailed Engineering, EPC, EPCIC, or Brownfield projects.
• Experience working on offshore production facilities, process packages, or energy infrastructure projects is preferred.

Technical Competencies

• Strong knowledge of:
• Process Design and Simulation
• Process Safety Engineering
• Utility Systems
• Relief and Flare Systems
• Equipment Design and Sizing
• Offshore Production Facilities
• Proficient in Aspen HYSYS, Aspen Plus, or equivalent process simulation software.
• Familiarity with international standards and codes such as API, ASME, ISO, IEC, and NORSOK.

Soft Skills

• Strong analytical and problem-solving capabilities.
• Effective communication and stakeholder management skills.
• Ability to work independently and manage multiple priorities.
• Strong teamwork, leadership, and mentoring abilities.

Preferred Experience

• FPSO, FLNG, LNG, or offshore topsides projects.
• Brownfield modifications and debottlenecking studies.
• Produced water treatment, gas processing, compression, and utility systems.
• Commissioning, start-up, and operational support activities.
• Exposure to energy transition, carbon capture, or sustainability-related projects. 

Location: Indonesia (Travel to Vendor Facilities Required)

Employment Type: Contract (Project-Based)

Duration: Approximately 50–60 Man-Days

Industry: Oil & Gas | Offshore EPC

About the Role

Trees Engineering is seeking an experienced Senior Valve Design Verification Engineer to support a major Oil & Gas project in Indonesia. The successful candidate will provide independent third-party technical verification and validation of industrial valve designs, ensuring compliance with international engineering standards, project specifications, and industry best practices throughout the engineering, manufacturing, inspection, and testing lifecycle.

This role requires a highly experienced valve engineering specialist with extensive knowledge of valve design, engineering calculations, manufacturing processes, quality assurance, and technical verification.

Key Responsibilities

• Perform independent technical verification and validation of industrial valve designs.
• Review engineering drawings, datasheets, dimensional drawings, and design documentation.
• Verify pressure containment design, valve component sizing, sealing arrangements, and material selection.
• Validate valve engineering calculations, including:
• Stem calculations
• Bolting calculations
• Seal diameter calculations
• Pressure design calculations
• Lifting lug calculations
• Review valve qualification and design validation activities in accordance with applicable international standards.
• Evaluate Finite Element Analysis (FEA) reports where applicable.
• Assess engineering methodologies, design procedures, and technical capabilities of valve manufacturers.
• Conduct technical audits of manufacturing facilities, engineering departments, and quality systems.
• Verify manufacturing processes, machining tolerances, assembly procedures, and bolting torque requirements.
• Review Factory Acceptance Testing (FAT), hydrotesting, calibration systems, inspection procedures, and testing facilities.
• Evaluate supplier and sub-supplier qualification processes, material compliance, and engineering controls.
• Verify Quality Management Systems, engineering change management procedures, and NDT qualifications.
• Prepare technical review reports, engineering assessments, observations, and progress reports throughout the project.

Requirements

• Bachelor's Degree in Mechanical Engineering or equivalent.
• Minimum 15 years of experience in valve engineering within the Oil & Gas industry.
• Proven experience in Valve Design Verification, Valve Design Validation, or Independent Technical Review.
• Extensive experience with:
• Ball Valves
• Gate Valves
• Globe Valves
• Check Valves
• Double Block & Bleed (DBB) Valves
• Strong understanding of pressure-containing equipment and valve engineering principles.
• Experience working with valve manufacturers, EPC contractors, or independent engineering consultancy companies.
• Experience supporting Offshore, LNG, Gas Processing, Petrochemical, Refinery, or Pipeline projects.
• Experience reviewing or witnessing Factory Acceptance Tests (FAT).
• Strong analytical, technical review, and engineering reporting skills.
• Willingness to travel to vendor facilities across Indonesia. 

Preferred Experience

Candidates with experience in the following will have an advantage:

• Offshore Oil & Gas EPC Projects
• LNG Facilities
• Gas Processing Plants
• Refinery & Petrochemical Projects
• Valve Manufacturing
• Third-Party Engineering Verification
• Technical Assurance
• Independent Design Review
• International Oil & Gas Operators (IOC) projects

Key Responsibilities:

- Identify and secure funding from banks, financial institutions, government agencies, and investors.

- Lead financing applications, negotiations, and documentation.

- Identify and manage grants, incentives, and government funding programs.

- Prepare financial models, business plans, cash flow forecasts, and funding proposals.

- Build and maintain relationships with bankers, investors, and funding partners.

- Prepare reports and presentations for management and support strategic projects as required.

Requirements:

- Degree in Finance, Accounting, Banking, Economics, Business Administration, or related field.

- 8–15 years of experience in corporate banking, corporate finance, project finance, treasury, investment banking, or financial advisory.

- Proven track record in securing corporate loans, project financing, grants, or government funding.

- Strong financial modelling, business planning, and stakeholder management skills.

- Experience in the Oil & Gas, Energy, Engineering, or Industrial sectors is an advantage.

• Develop customer-oriented technical solutions for logistic projects and bids
• Execute transport related calculation (cargo secure calculations, deck strength check, rigging calculation, Mooring analysis, etc)
• Design lifting plans and other installation drawings in 2D/3D
• Drawings & plan for transportation (Land transport plan, stowage plan, sea-fastening plan, swept path, etc)
• Prepare technical documents (Method of statement, Loading/ Discharge report, Route survey report, Towing manual, Cargo inspection report, Risk Assessment etc)
• Conduct route survey, cargo inspection, support our operations remotely / on site and execute pre-shipment inspection

Project Type: Offshore / FPSO / Floating Unit Modules

Project Site: Yantai, China

Duration: 8 - 9 months

Key Responsibilities

This role is focused on detailed engineering support for static equipment and mechanical packages. Day-to-day responsibilities include:

•    Prepare and review static equipment engineering deliverables

•    Handle pressure vessel and static package design work

•    Review datasheets, specifications, calculations, and vendor documents

•    Support technical bid evaluation (TBE) and vendor clarification

•    Work closely with project, procurement, fabrication, and yard teams

•    Ensure designs are suitable for offshore / floating unit requirements

•    Support the detailed engineering stage of the project — not limited to FEED or site supervision

Candidate Requirements

Experience

•    Minimum 12+ years of mechanical engineering experience

•    Demonstrated, hands-on static equipment and pressure vessel design exposure

•    Prior involvement in offshore, FPSO, or floating unit detailed engineering projects strongly preferred

Technical Skills

•    Strong working knowledge of static package design (pressure vessels, columns, heat exchangers, tanks, and similar equipment)

•    Competence in reviewing and validating vendor datasheets, specifications, and design calculations

•    Familiarity with relevant codes and standards for pressure equipment design (e.g. ASME, API)

•    Experience supporting technical bid evaluations and vendor technical clarifications

•    Comfortable working through the detailed engineering stage in a fabrication yard / EPC environment

Overview

We are seeking a Senior Petroleum Engineer to support subsurface engineering and completion technology applications within a client-facing technical environment. The role will focus on dynamic reservoir simulation, nodal analysis, well performance modelling, and production optimisation to evaluate and enhance the performance of advanced completion technologies including ICD and AICD systems.

The successful candidate will work closely with reservoir engineers, production technologists, and client technical teams to deliver simulation studies, optimisation recommendations, and technical advisory support across regional assets.

Key Responsibilities

• Perform dynamic reservoir simulation, nodal analysis, and well performance modelling using commercial engineering software
• Evaluate and optimise advanced completion technologies including ICD, AICD, intelligent completions, and flow control systems
• Conduct production optimisation studies, history matching, and post-installation performance analysis
• Support technical studies related to reservoir behaviour, inflow control, and production enhancement opportunities
• Gather and analyse subsurface and production data from client assets for engineering evaluation
• Prepare technical reports, simulation studies, and engineering recommendations for internal and client presentations
• Act as technical advisor to clients on completion technology applications and subsurface optimisation strategies
• Liaise with internal engineering, operations, and business development teams to support project execution and opportunity development
• Support technical discussions, workshops, and presentations with regional clients and stakeholders
• Provide mentorship and technical guidance to junior engineers where required

About the Role

We are seeking an experienced Legal Advisor / Legal Manager to support legal, commercial, and regulatory matters across energy and infrastructure projects. The role involves providing practical legal advice, managing contracts, supporting project development activities, and ensuring compliance with applicable laws and regulations.

The ideal candidate is commercially minded, able to work independently, and comfortable collaborating with cross-functional teams in a project-driven environment.

Key Responsibilities

• Draft, review, negotiate, and manage commercial agreements.
• Provide legal support for project development, procurement, financing, and operational activities.
• Advise on regulatory compliance, licensing, and legal risk management.
• Support contract negotiations with clients, contractors, vendors, and business partners.
• Assist with corporate governance, board matters, and company secretarial requirements.
• Coordinate with external legal counsel on disputes and specialized legal matters.
• Provide practical legal advice to business stakeholders and project teams.
• Monitor legal and regulatory developments affecting business operations.

Requirements

Mandatory

• Called to the Malaysian Bar.
• Minimum 5–7 years of legal experience.
• Strong experience in contract drafting, review, and negotiation.
• Experience supporting projects within Energy, Infrastructure, Utilities, EPC, or Industrial sectors.
• Knowledge of regulatory and compliance frameworks.
• Strong stakeholder management and communication skills.
• Ability to work independently and provide business-oriented legal advice.

Preferred

• Experience with:
• EPC Agreements
• Power Purchase Agreements (PPA)
• Operations & Maintenance (O&M) Agreements
• Joint Venture (JV) Agreements
• Procurement and vendor contracts
• Financing and project-related agreements
• Exposure to renewable energy, power generation, utilities, or infrastructure projects.

Key Competencies

• Commercial awareness and business acumen
• Contract negotiation and risk management
• Regulatory compliance knowledge
• Problem-solving and analytical thinking
• Stakeholder management
• Strong written and verbal communication skills

Key Responsibilities

• Manage and maintain exploration-related data and documentation, including well data, seismic data, maps, samples, and technical reports.
• Maintain exploration databases, GIS databases, and document control systems to ensure data accuracy and accessibility.
• Coordinate technical data submissions and transfers with PETRONAS, Joint Venture Partners (JVPs), and external stakeholders.
• Support the administration and effective use of technical software utilized by the exploration team.
• Coordinate software licensing, contract renewals, vendor support, and system-related requirements.
• Assist in troubleshooting and providing user support for exploration databases and technical applications.
• Prepare maps, drawings, and basic data analyses to support exploration activities.
• Assist in the preparation of technical documents such as well proposals, drilling plans, reports, and presentations.
• Support data sharing initiatives with internal teams, headquarters, partners, and third-party stakeholders.
• Provide general technical and administrative support to the Exploration Department as required.

Requirements

• Diploma or Degree in Geoscience, Petroleum Engineering, Information Technology, GIS, Computer Science, or a related discipline.
• Experience in data management, document control, technical administration, or similar support functions.
• Familiarity with databases, GIS software, mapping tools, or technical applications would be an advantage.
• Strong organizational skills with the ability to manage large volumes of technical data and documentation.
• Proficient in Microsoft Office applications.
• Good communication skills and ability to work with internal and external stakeholders.

About the Company

Our client is a global logistics and transportation company specializing in project logistics, freight forwarding, industrial logistics, and complex cargo transportation solutions. With operations across multiple regions, the company supports major projects in energy, industrial, infrastructure, data centre, mining, and shipbuilding sectors.

The Johor Bahru operation is being expanded to support future project logistics growth in Malaysia.

Key Responsibilities

• Overall responsibility for the commercial and operational management of project logistics projects.
• Plan, coordinate, and monitor project cargo movements via road, sea, air, or multimodal transportation.
• Manage logistics execution to ensure deliveries are completed safely, efficiently, on schedule, and within budget.
• Interface with clients, vendors, transport providers, subcontractors, customs agents, ports, and internal stakeholders.
• Monitor project schedules, shipment status, operational risks, and delivery performance.
• Prepare and support quotations, tenders, bids, and commercial proposals.
• Identify, qualify, and pursue new business opportunities within the project logistics market.
• Manage subcontractors and suppliers, including performance, quality, compliance, and cost control.
• Review and implement efficient logistics workflows, SOPs, reporting systems, and operational procedures.
• Provide regular project updates, reports, and escalation management to clients and senior management.
• Ensure compliance with company policies, contractual requirements, and industry regulations.
• Support the recruitment, training, development, and supervision of logistics and project personnel in Johor Bahru.
• Contribute to the growth and development of the local project logistics operation.

Requirements

• Bachelor's Degree in Logistics, Supply Chain, Business, Engineering, Transportation, or a related discipline.
• Minimum 5–10 years of experience in project logistics, project cargo, freight forwarding, or industrial logistics.
• Proven experience managing complex logistics projects involving road, sea, air, or multimodal transportation.
• Experience handling project cargo, heavy lift, out-of-gauge (OOG), industrial equipment, or oversized shipments is highly preferred.
• Strong understanding of freight forwarding, customs processes, transportation planning, and logistics operations.
• Experience managing subcontractors, transport vendors, and external service providers.
• Exposure to tendering, bid preparation, quotations, commercial proposals, or business development activities.
• Demonstrated leadership experience managing teams and cross-functional stakeholders.
• Strong communication, negotiation, and stakeholder management skills.
• Ability to work in a fast-paced and developing operational environment.

Role Summary

We are looking for a Structural Engineer with experience in offshore, FPSO, marine, or turret-related engineering projects. The role will support structural design, analysis, calculation, and technical coordination for offshore structures and equipment-related scopes, preferably involving turrets, mooring systems, topside structures, or marine interfaces.

Key Responsibilities

• Perform structural engineering design, calculation, and analysis for offshore / marine-related structures.
• Support structural checks for turret-related components, offshore equipment supports, skids, frames, platforms, and related steel structures.
• Prepare and review structural drawings, design reports, calculation notes, and technical documentation.
• Conduct structural analysis using relevant engineering software, preferably ANSYS / FEA tools.
• Review design inputs, load cases, structural loads, material specifications, and project requirements.
• Coordinate with piping, mechanical, design, and project teams to resolve technical interfaces.
• Support technical clarification, interdisciplinary review, and vendor / client comments where required.
• Ensure engineering deliverables comply with project specifications, offshore standards, and applicable design codes.
• Assist in checking structural integrity, constructability, and design suitability for offshore / marine environments.

Requirements

• Bachelor’s Degree in Civil, Structural, Mechanical, Marine Engineering, or related discipline.
• 5–10 years of structural engineering experience, preferably in offshore, FPSO, marine, oil & gas, or heavy engineering projects.
• Experience with turret, mooring, swivel, offshore module, topside, skid, equipment support, or marine structure scopes is highly preferred.
• Familiar with structural analysis, finite element modelling, load assessment, steel structure checks, and engineering calculations.
• Experience using ANSYS / FEA software is preferred.
• Knowledge of offshore structural design codes and standards such as AISC, API, DNV, ABS, or Eurocode will be an advantage.
• Able to read and interpret structural drawings, general arrangements, fabrication drawings, and project specifications.
• Good coordination skills with multidisciplinary engineering teams.
• Able to work independently and deliver within project deadlines.

Preferred Profile

• Candidates with prior experience in FPSO turret systems, offshore loading systems, mooring systems, swivel-related structures, or marine structural engineering will be strongly preferred.
• Suitable for candidates who have worked in EPC, engineering consultancy, fabrication, or offshore project environments.
• Hands-on engineers who can support both design review and technical problem-solving are preferred.