mechanical commissioning engineer

MATRIX INCORPORTATED CONTRACTING CO. W.L.L

<p>Hiring: Mechanical Commissioning Engineer</p><p>Location: Ras Laffan</p><p>Duration: 1-Year Contract</p><p>Mobilization: Immediate</p><p>Must have: Valid QID &amp; Free Visa</p><p>Industry: Oil &amp; Gas / Petrochemical / Refinery</p><p>Key Responsibilities:</p><p>Lead pre-commissioning &amp; commissioning of static and rotating equipment.</p><p>Review P&amp;IDs, isometrics &amp; datasheets.</p><p>Coordinate with QA/QC &amp; operations for system readiness.</p><p>Conduct mechanical completion, flushing, leak testing &amp; handover documentation.</p><p>Ensure HSE &amp; quality compliance.</p><p>Requirements:</p><p>Bachelor&rsquo;s in Mechanical Engineering.</p><p>5&ndash;10 yrs experience in Oil &amp; Gas / Refinery projects.</p><p>Strong in mechanical commissioning &amp; system turnover.</p><p>Knowledge of ASME/API standards &amp; PTW systems.</p><p>EPC or brownfield project experience preferred.</p><p>Send CVs to:</p><p>WhatsApp: +974 3397 4426</p><p>Job Type: Full-time</p>

Mechanical Commissioning Engineer

NAFFCO Fire Fighting Equipment Safety Systems

<p><b>Job Title: Testing &amp; Commissioning Engineer</b></p><p><b>Location:</b> Doha, Qatar<br/><b>Employment Type:</b> Full-Time<br/><b>Experience Level:</b> Minimum 2 Years</p><p><b>About the Role</b></p><p>We are seeking a skilled <b>Testing and Commissioning Engineer</b> with a strong background in <b>firefighting systems</b> to join our growing team. The ideal candidate will be responsible for executing, supervising, and documenting the testing and commissioning activities to ensure that all fire protection systems are installed, calibrated, and functioning according to project specifications and standards.</p><p><b>Key Responsibilities:</b></p><ul><li>Conduct testing and commissioning of fire fighting systems including pumps, sprinklers, hydrants, foam systems, and clean agent systems.</li><li>Review and verify installation and pre-commissioning checklists.</li><li>Prepare and maintain test reports, commissioning documentation, and as-built drawings.</li><li>Coordinate with project teams, clients, and subcontractors to ensure smooth project execution.</li><li>Ensure all systems comply with local codes, NFPA standards, and project requirements.</li><li>Identify and troubleshoot issues during commissioning and provide effective solutions.</li><li>Support handover activities and provide technical training or demonstrations to end users.</li></ul><p><b>Qualifications &amp; Requirements:</b></p><ul><li>Bachelor&rsquo;s Degree or Diploma in Mechanical, Electrical, or Fire Protection Engineering.</li><li>Minimum <b>2 years of experience</b> in testing and commissioning of fire fighting systems.</li><li>Strong knowledge of <b>NFPA codes</b> and relevant fire safety standards.</li><li>Hands-on experience with testing equipment and commissioning procedures.</li><li>Excellent communication, coordination, and reporting skills.</li><li>Ability to work independently and as part of a multidisciplinary team.</li><li>Immediate joiners preferred</li><li>Must have transferable visa / valid QID and NOC</li></ul><p><b>What We Offer:</b></p><ul><li>Competitive salary package based on experience.</li><li>Opportunities for professional development and career growth.</li><li>Supportive and collaborative work environment.</li></ul><p><b>To Apply:</b><br/>Please send your CV and a brief cover letter to najer.bularon@naffco.com or recruitment@naffco.com with the subject line: <i>&ldquo;Testing &amp; Commissioning Engineer &ndash; Fire Fighting Systems&rdquo;</i>.</p><p>Job Type: Full-time</p>

Testing and Commissioning Engineer

Samsung C&T India Pvt. Ltd

<div>
 <p>
  Position :
  <u>
   Testing &amp; commissioning Engineer-QAQC
  </u>
 </p>
 <p>
  Qualification : BE / BTech - Mechanical Engineering
 </p>
 <p>
  Experience : 2-5 Years
 </p>
 <p>
  Mechanical testing and commissioning engineer will ensures that heating, ventilation, and air conditioning (HVAC) systems, PHE, FF, and PNG &amp; VT are properly tested and commissioned.
 </p>
 <ul>
  <li>
   Conducting tests and inspecting to ensure the systems meet design specifications and safety standards including Air &amp; water balancing
  </li>
  <li>
   Troubleshooting Identifying and fixing issues that arise during the commissioning phase
  </li>
  <li>
   Review &amp; Prepare Documentation and updating commissioning reports, manuals, and other documentation
  </li>
  <li>
   Providing training to maintenance teams on how to use and maintain the systems
  </li>
  <li>
   Coordinating with other teams, monitoring schedules, and ensuring projects are completed on time
  </li>
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   Reviewing design plans to ensure compliance with industry standards and regulations
  </li>
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   Working with clients and other engineers to understand project requirements and provide tailored solutions
  </li>
  <li>
   Experience in commissioning. They should also have strong communication skills, attention to detail, and the ability to work independently and as part of a team.
  </li>
  <li>
   Ensuring that the HSE requirements are observed in the execution of all Project activities
  </li>
 </ul>
 <p>
 </p>
</div>


Testing & Commissioning - Mehcanical

McDermott

<div><p><b>Job Overview:
</b></p><p>The Senior Commissioning Engineer uses best practices and knowledge of internal or external issues to improve the Commissioning discipline within McDermott. They will act as a resource for colleagues with less experience and share their conceptual and practical expertise related to the Commissioning discipline. The Senior Commissioning Engineer solves complex problems and uses their discipline-specific knowledge to improve their products or services. They impact a range of customer, operational, project, or service activities with the Commissioning team and other related teams and ensure that they are working within the appropriate guidelines and policies.</p></div>
<br><div><div>Our ingenuity fuels daily life. Together, we&rsquo;ve forged some of the most trusted partnerships across the energy value chain to make what was once just an idea a reality: laying subsea infrastructure thousands of feet below sea level, installing platforms hundreds of miles from shore, using our expertise to design and build offshore wind infrastructure, and reshaping the onshore landscape to deliver the energy products the world needs safely and sustainably.
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For more than 100 years, we've been making the impossible possible. Today, we're driving the energy transition with more than 30,000 of the brightest minds across 54 countries.</div></div>
<br><div><p><b>Key Tasks and Responsibilities:
</b></p><ul><li>Report to the Commissioning Manager and provide support to the Principal Commissioning Engineer in the preparation of home office deliverables
</li><li>At the site, the Senior Commissioning Engineer will participate in walk-down inspections, punch listing, and testing including troubleshooting of mechanical, electrical &amp; instrument component issues that can arise on the project
</li><li>Work collaboration within the Project team and with the Client to maintain positive relationships
</li><li>Required to support the commissioning team with performing any of the following activities as a minimum
<ul><li>Operate and maintain Manuals development
</li><li>Commissioning and Start-up Spares development
</li><li>First Fills and Consumables development
</li><li>Commissioning, and Start-Up Procedures
</li><li>Discipline Equipment system checks and tests
</li><li>Function testing of mechanical, electrical, and instrument systems
</li><li>Participate in Commissioning, Start-Up and Performance Testing
</li><li>Resolve operational and maintenance issues during Commissioning, Start-Up, and Performance Tests
</li></ul></li><li>Supervise craft personnel required for site pre-commissioning and commissioning activities
</li><li>Coordinate activities with other engineers in the commissioning team
 </li></ul><p>Reports to:
 <br>
Project: Project Commissioning Manager
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Functional: Function Commissioning Manager
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Liaise with: Commissioning Manager, Discipline Lead Engineers, Project Engineers, Construction/Fabrication team
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Supervises: Commissioning Engineers, Completions Specialists, Operation &amp; Maintenance specialists, Designers, and support
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personnel within the function group</p></div>
<br><div><p><b>Essential Qualifications and Education:
</b></p><ul><li>Bachelor&rsquo;s degree or equivalent in Engineering
</li><li>8-15 years of experience in oil and gas with a major contractor or consultant
</li><li>Requires a good understanding of concepts, principles, and practices in commissioning, completions, and training as well as basic knowledge of other functions, such as construction and operations &amp; maintenance
</li><li>Applies understanding of the industry to improve effectiveness
</li><li>Preferably possess a degree or diploma or equivalent in engineering
</li><li>Have a minimum of 5 years of experience in a chemical, refinery, or oil &amp; gas processing facility
</li><li>Prefer 2+ years of previous commissioning and start-up experience in the chemical, refinery, or oil &amp; gas industry
</li><li>Able to effectively communicate technical solutions and concepts to other engineers and non-engineers
</li><li>Must have good computer software skills in MS Word, Excel, PowerPoint, and Visio
</li><li>Must have good organizational skills and be adaptable to the needs of various discipline groups
</li><li>Must have the ability to assess and communicate project requirements and expectations in a clearly defined, positive, and productive manner
</li><li>Willing and able to travel to construction sites on assignments to international sites
</li><li>Proficiency in English, Multi-Language skills a plus
</li></ul><p>#LI-WA2</p></div>

Senior Commissioning Engineer (Mechanical)

Hudson Manpower

<div><ul><li>Undertaking testing and commissioning activities in line with the specified site requirements.</li><li>Assist the Commissioning Lead Engineer in planning development, scheduling, progress tracking and reporting.</li><li>Monitoring and recording all test results, witnessing final testing and acceptance of equipment and compilation of all documentation for inclusion in respective dossiers.</li><li>Ensuring the safe testing and commissioning of completed installations to achieve the necessary plant performance in accordance with project program requirements.</li><li>Coordination and on-site/in-field leadership of a multi-discipline commissioning team.</li><li>Interact with Engineering, Construction and Clients Operations team.</li><li>Manage the completion of walk-downs and Punch Lists of offered system/sub-systems.</li><li>Updating and forwarding the Punch List and other commissioning related data and inputs per system to the CMS Admin/Coordinator.</li><li>Ensure Technicians work is carried out in a safe and controlled manner in accordance with site procedures and PTW system.</li><li>Coordination and execution of various testing such as functional test, performance test, acceptance test, etc. as required during the pre-commissioning, commissioning and start up stages.</li><li>Ensure all documentation and resources are available to perform work scope for the pre-commissioning, commissioning and start up activities.</li><li>Coordination of Certifying Authority witnessing on site</li><li>Provide Operations with technical support throughout start-up, stabilization and performance testing.</li><li>Supervise the Commissioning Team in meeting scheduled deadlines and ensuring the technical integrity of work carried out</li><li>Communicate clearly and concisely, both orally and written.</li><li>Coordinate activities with other departments and staff</li><li>Other duties as may be assigned or requested.</li></ul><p></p><ul><li><br>
Candidate should be a motivated self-starter with complex problem-solving ability.</li><li>Minimum Qualification should be <b>Graduate in Mechanical Engineering</b> from a reputed university.</li><li>Minimum 10 yrs experience in pre-commissioning, commissioning and project completion of medium to large scale projects.</li><li>Prior experience with any Completion Management System (CMS) such as WinPCS is desirable.</li><li>Formal certification in Project commissioning is desirable.</li><li>Must be proficient in day-to-day computer usage and well versed with regular office applications, drafting, engineering, project management software etc.</li></ul></div><p></p>

Commissioning Engineer | Qatar

Worley

<div></div><div><div><b>Commissioning &amp; Pre-commissioning Engineer</b> <b>-</b> <b>JUB003K</b></div><div><b>
Company</b><b>:</b> Worley</div><div><b>
Primary Location</b><b>:</b> SAU-EP-Jubail</div><div><b>
Job</b><b>:</b> Commissioning Specialists</div><div><b>
Schedule</b><b>:</b> Full-time</div><div><b>
Employment Type</b><b>:</b> Employee</div><div><b>
Management Level</b><b>:</b> Individual Contributor</div><div><b>
Job Posting</b><b>:</b> Nov 8, 2025</div><div><b>
Unposting Date</b><b>:</b> Dec 9, 2025</div><div><b>
Reporting Manager Title</b><b>:</b> Senior Director - Project Delivery</div><div>
:</div><div></div><div><p><b><br>
Building on our past. Ready for the future</b></p><p>
Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We&rsquo;re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.</p><div>
At Worley, we&rsquo;re building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and can thrive is essential to our mission of delivering sustainable change. We know that diverse and inclusive cultures are safer and more innovative.</div><div>
We encourage applications from candidates from all backgrounds and diversity characteristics and warmly encourage disabled or neurodivergent candidates to apply.</div><div></div><p><b><br>
Responsibilities</b></p><p>
Oversee pre-commissioning and commissioning activities of process plant and upstream facilities</p><p>
Supervision of subcontract activities at Site on behalf of Client.</p><p><b>
Purpose</b></p><ul><li><p>
Plan and prepare the pre commissioning and commissioning procedures and scope of work in readiness to commence on site commissioning activities.</p></li><li><p>
Lead a team of engineers and technicians and provide guidance in the preparation of all commissioning engineering including documentation.</p></li></ul><p>
Prepare all documentation to support handover of all systems to Operations according to the plan.</p><p><b>
Responsibilities</b></p><p>
Develop commissioning and completions strategies and documentation.</p><p>
Ensure all applicable project safety procedures are prepared.</p><p>
Liaise with the project HS &amp; E group to ensure that all personnel have been adequately trained.</p><p>
Manage and supervise offshore commissioning and associated activities according the plan.</p><p>
Identify and develop handover procedures.</p><p>
Ensure project quality requirements are met.</p><ul><li><p>
Identify commissioning priorities and manage the interfaces between mechanical completion / pre commissioning and commissioning requirements.</p></li><li><p>
Preparation of all commissioning work packs, job cards drawings, procedures, specifications and documentation to prepare for and plan the offshore scope.</p></li><li><p>
Preparation of scope descriptions, man-hour and duration estimates to support the development of job cards.</p></li><li><p>
Responsible for preparing the offshore schedule of the commissioning activities and then working closely with the planners.</p></li></ul><p>
Identify specialist training requirements and develop training plan.</p><p>
Provide support to the procurement group in reviewing vendor information and assessing related aspects.</p><p>
Identify all vendors required for the commissioning and organize the vendor plan.</p></div><div><p><b>
Qualifications</b></p><p><b>
Technical and Industry Experience</b></p><ul><li><p>
A decent experience in the power generation, or similar, industry with international EPC contractors.</p></li><li><p>
Commissioning Engineering Professional with extensive experience in the relevant industry Commissioning projects.</p></li><li><p>
A proven track record and demonstrable success in the management of HSE.</p></li><li><p>
Strong understanding of construction and completions site HSE requirements.</p></li><li><p>
Good appreciation of quality management, materials control and contractual issues.</p></li><li><p>
Able to understand and review engineering / construction drawings.</p></li><li><p>
Able to develop good working relationships at all levels from field to management.</p></li><li><p>
Experienced at working in a multicultural workforce environment.</p></li><li><p>
Competent in the use of relevant software such as MS Office Suite and a sound knowledge in relevant software.</p></li></ul><p><b>
Moving forward together</b></p><p>
We&rsquo;re committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.</p><p>
We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.</p><p>
And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.</p><p>
Whatever your ambition, there&rsquo;s a path for you here. And there&rsquo;s no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.</p></div></div><p></p>

Commissioning & Pre-commissioning Engineer

Hill International

<div><p>Hill International is looking to hire a Testing and commissioning manager for one of our ongoing rail sector project based in Egypt.</p></div>
<br><div><p>The Test and Commissioning Manager will be responsible to oversee the Testing and Commissioning (T&amp;C) Assessment, Coordination and Scheduling of the Railways Systems, MEP Works and telecommunication works for the Project.
</p><p>He will supervise the System Integration Tests and the Planning and leading the Trial Operation Period.</p></div>
<br><div><p>Mechanical or Electrical Engineer, with extensive experience in the testing and commissioning of MEP and electrified Rail Transit systems, inclusive of systems for ventilation, fire protection, power supply and distribution, Signaling and automatic Protection, Rolling Stock, SCADA, Operation and Supervision of trains, other Low and High Voltage power systems, Automatic Fare collection, control and remote operation systems.</p></div>

Testing and Commissioning Manager

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