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mechanical engineer

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mechanical supervisor

mechanical commissioning supervisor

MATRIX INCORPORTATED CONTRACTING CO. W.L.L

<p>MECHANICAL SUPERVISOR</p><p>Location: RLIC, Qatar</p><p>Contract Duration: 6 Months (Extendable)</p><p>Food, Accommodation &amp; Transportation: Provided</p><p>Work Schedule: 10 Hours / Day | 6 Days / Week</p><p>Visa: Free Visa with Valid QID</p><p>Job Responsibilities</p><ul><li>Supervise pre-commissioning and commissioning activities for mechanical equipment such as compressors, pumps, fans, coolers, heat exchangers, vessels, tanks, HVAC, firefighting, and lifting equipment.</li></ul><ul><li>Lead and coordinate mechanical teams (foreman, technicians, millwrights, helpers) ensuring work completion on schedule.</li></ul><ul><li>Review and interpret P&amp;ID, GA, and mechanical drawings.</li></ul><ul><li>Perform inspections, site readiness, and ensure compliance with safety and quality standards.</li></ul><ul><li>Report daily progress to Mechanical/Lead Engineers and highlight site issues.</li></ul><ul><li>Maintain inventory of tools, materials, and equipment.</li></ul><ul><li>Experience in preparing procedures and method statements for mechanical systems is an advantage.</li></ul><p>Qualifications</p><ul><li>Bachelor&rsquo;s Degree / Diploma in Mechanical Engineering</li></ul><ul><li>Minimum 10 years total experience in Oil &amp; Gas / Petrochemical / Power Plant projects</li></ul><ul><li>At least 8 years as a Mechanical Supervisor</li></ul><ul><li>Strong knowledge of troubleshooting, alignment, and commissioning</li></ul><ul><li>Excellent communication skills in English</li></ul><ul><li>LNG project experience preferred</li></ul><p>Interested candidates are invited to share their updated CV and certificates via WhatsApp:</p><p>&#8234;+974 5515 1274&#8236;</p><p>Job Types: Permanent, Contract<br/>Contract length: 12 months</p>

MECHANICAL SUPERVISOR

MATRIX INCORPORATED W.L.L

<p>Location: Ras Laffan, Qatar</p><p>Contract Duration: 6 Months (Extendable)</p><p>Food, Accommodation &amp; Transportation: Provided</p><p>Work Schedule: 10 Hours / Day | 6 Days / Week</p><p>Visa: Must have valid QID under freelance visa</p><p>Qualifications</p><ul><li>Bachelor&rsquo;s Degree / Diploma in Mechanical Engineering</li></ul><ul><li>Minimum 10 years total experience in Oil &amp; Gas / Petrochemical / Power Plant projects</li></ul><ul><li>At least 8 years as a Mechanical Supervisor</li></ul><ul><li>Strong knowledge of troubleshooting, alignment, and commissioning</li></ul><ul><li>Excellent communication skills in English</li></ul><ul><li>LNG project experience preferred</li></ul><p>Job Responsibilities</p><ul><li>Supervise pre-commissioning and commissioning activities for mechanical equipment such as compressors, pumps, fans, coolers, heat exchangers, vessels, tanks, HVAC, firefighting, and lifting equipment.</li></ul><ul><li>Lead and coordinate mechanical teams (foreman, technicians, millwrights, helpers) ensuring work completion on schedule.</li></ul><ul><li>Review and interpret P&amp;ID, GA, and mechanical drawings.</li></ul><ul><li>Perform inspections, site readiness, and ensure compliance with safety and quality standards.&bull; Report daily progress to Mechanical/Lead Engineers and highlight site issues</li></ul><p>.&bull; Maintain inventory of tools, materials, and equipment.</p><ul><li>Experience in preparing procedures and method statements for mechanical systems is an advantage.</li></ul><p>Interested candidates may share their CV &amp; Certificates via</p><p>WhatsApp: +974 5521 4110</p><p>Job Type: Contract</p>

<p>PIPING COMMISSIONING SUPERVISOR</p><p>URGENT HIRING &ndash; PIPING COMMISSIONING SUPERVISOR</p><p>We are seeking a qualified and experienced Piping Commissioning Supervisor to join our team for an LNG project.</p><p>Location: RLIC</p><p>Duration: 6 months and extendable</p><p>Benefits: Food, Accommodation &amp; Transportation Provided</p><p>Visa: Free Visa with Valid QID</p><p>Work Schedule: 10 Hours / Day | 6 Days / Week</p><p>Job Responsibilities:</p><ul><li>Prepare pre-commissioning &amp; commissioning plans and procedures for piping, valves, and vessels</li></ul><ul><li>Develop inspection and test plans for piping systems</li></ul><ul><li>Arrange required tools, materials, and equipment for testing activities</li></ul><ul><li>Execute piping, valve, and vessel checks and tests</li></ul><ul><li>Coordinate with relevant project teams and vendors</li></ul><ul><li>Ensure full SHES compliance with company and project standards</li></ul><ul><li>Monitor progress, report updates, and manage documentation</li></ul><ul><li>Supervise commissioning technicians and workers</li></ul><ul><li>Prepare Method Statements and Risk Assessments</li></ul><ul><li>Support vendor specialists during SAT and commissioning phases</li></ul><p>Qualifications &amp; Experience:</p><ul><li>Bachelor&rsquo;s Degree in Engineering or related field</li></ul><ul><li>Minimum 7 years&rsquo; experience in Oil &amp; Gas plant piping systems (including chemical plants)</li></ul><ul><li>Minimum 4 years&rsquo; experience in piping, valve, and vessel commissioning</li></ul><ul><li>Strong knowledge of commissioning documentation and procedures</li></ul><ul><li>Excellent English communication and writing skills</li></ul><ul><li>Proficient in MS Office and familiar with local codes and standards</li></ul><p>Interested candidates are invited to share their updated CVs and certificates via WhatsApp:</p><p>&#8234;+974 5515 1274&#8236;</p><p>Job Types: Permanent, Contract<br/>Contract length: 12 months</p>

PIPING COMMISSIONING SUPERVISOR

Met T&S

<div><h1 class="jobSectionHeader"><b>Commissioning Machinery Supervisor</b></h1>
<div><div><div><div><div><div><b>Date:</b></div> <div>24/09/2025</div>
</div><br>
<div><div><b>Place of work:</b></div> <div>Doha, Qatar</div>
</div><br>
</div></div></div><div>APPLY
</div></div><p></p><div><div><div><div><div><div><b>Job Title:</b></div><br>
</div><div><div>Commissioning Machinery Supervisor</div><br>
</div></div><br>
<div><div><div><b>Reference:</b></div><br>
</div><div><div>435505110</div><br>
</div></div><br>
<div><div><div><b>Project</b></div><br>
</div><div><div>Ras Laffan 4355, Qatar</div><br>
</div></div><br>
<div><div><div><b>Job Location:</b></div><br>
</div><div><div>Ras Laffan 4355, Qatar</div><br>
</div></div><br>
<div><div><div><b>Starting date</b></div><br>
</div><div><div>1 October 2025</div><br>
</div></div><br>
<div><div><div><b>Hours/rotation:</b></div><br>
</div><div><div>Rotation of 60 days on site and 10 days off (paid) &amp; 2 days traveling (paid)</div><br>
</div></div><br>
<div><div><div><b>Salary range:</b></div><br>
</div><div><div>Excellent salary package with benefits</div><br>
</div></div><br>
<div><div><div><b>Benefits:</b></div><br>
</div><div><div>Single Status.</div>
<div>Accommodation provided by the company.</div>
<div>Transportation provided by the company.</div>
<div>Round trip ticket on each rotation (Economy class).</div></div><br>
</div><br>
<br>
<div></div><div><div><div><b>Job summary/Role description</b></div><br>
</div></div><br>
<div><div><ul><li><p>He executes the pre-commissioning and commissioning activities for the plant as per project requirements.</p></li><li><p>
He operates in compliance with the quality requirements, health/environmental/safety regulations and follows the stated procedures.</p></li></ul></div><br>
</div><br>
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<div></div><div><div><div><b>Duties and responsibilities</b></div><br>
</div></div><br>
<div><div><ul><li><p>Develop detailed pre-commissioning procedures for Machinery &amp; Packages, including procedures for functional tests of the machinery in accordance with the instructions from the Commissioning Machinery Superintendent.</p></li><li><p>
Conduct field checks of the DAC and prepare the relevant Commissioning punch list, following from CME.</p></li><li><p>
Expediting closure of pending Punch List Items in alignment with the priorities set by the Commissioning Superintendent (COT); ensure that activities are carried out in accordance with the established procedures and requirements.</p></li><li><p>
Ensure compliance with all safety rules in the field.</p></li><li><p>
Supervise the works of vendors&rsquo; specialists, ensuring their efficient utilization.</p></li><li><p>
Organize and manage the field operations of the assigned team from the Subcontractor, overseeing their tasks and the implementation of Plant Safety procedures in case of emergencies.</p></li><li><p>
Support the vendors&rsquo; specialists in executing their tasks and coordinate their actions with the Commissioning supervisors.</p></li><li><p>
Keep records of all activities performed in the logbook.</p></li><li><p>
Produce certificates, duly signed by the involved parties, and hand them over to the certification engineer (QA/QC).</p></li><li><p>
Oversee ongoing maintenance (both planned and corrective maintenance on Plant Units already in operation) in accordance with the priorities set by the Commissioning Superintendent (COT) and Commissioning Machinery Superintendent (CMT).</p></li><li><p>
Serve as the authorized person designated by the site manager to receive or issue a Permit To Work, as per the project&rsquo;s Permit To Work Procedure.</p></li></ul></div><br>
</div><br>
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<div></div><div><div><div><b>Person Specification</b></div><br>
</div></div><br>
<div><div><div><b>Knowledge &amp; Qualifications</b></div><br>
</div></div><br>
<div><div><ul><li><p>University degree or diploma in relevant discipline or equivalent.<br>
</p></li></ul></div></div><br>
<div><div><div><b>Experience</b></div><br>
</div></div><br>
<div><div><ul><li><p>Minimum of 10-12 years work experience.</p></li><li><p>
Significant experience in machinery commissioning activities, specifically rotating equipment.</p></li><li><p>
Significant experience in a similar position on EPC Oil &amp; Gas projects/ Refinery.</p></li><li><p>
Experience with rotating equipment related to polyolefins.</p></li></ul><br>
</div></div><br>
<div><div><div><b>Skills and Abilities</b></div><br>
</div></div><br>
<div><div><ul><li><p>Excellent communications and interpersonal skills</p></li><li><p>
Attention to detail, management skills.</p></li><li><p>
Team-oriented skills, self-motivation, and direction, with strong bias toward timely performance and problem resolution.</p></li></ul><br>
</div></div><br>
<div><div><div><b>Special Requirements and Comments</b></div><br>
</div></div><br>
<div><div><ul><li><p>Attention to detail, management skills</p></li></ul><br>
</div></div><br>
</div></div></div><p></p><br>
<br>
<div><div>APPLY</div></div></div>

Commissioning Machinery Supervisor

Swan Global WLL

<p><b>Key Responsibilties:</b></p><ul><li>Supervise and coordinate all mechanical installation, maintenance, and commissioning activities at the site.</li><li>Ensure compliance with project specifications, quality standards, and HSE (Health, Safety &amp; Environment) requirements.</li><li>Plan and allocate manpower, tools, and materials to meet project schedules and targets.</li><li>Inspect and monitor mechanical systems, equipment, and piping to ensure proper operation and workmanship.</li><li>Prepare and submit daily progress reports, maintenance logs, and inspection records to management.</li></ul><p><b>Requirements:</b></p><ul><li>Minimum 2-3 years of experience in related field.</li><li>Oil and Gas experience is mandatory.</li><li>Project: 4 months extendable</li></ul><p>Job Type: Contract<br/>Contract length: 4 months</p><p>Pay: QAR3,000.00 - QAR4,000.00 per month</p>

Mechanical Supervisor

Almoayyed Air Conditioning

<p>We are looking for experienced <b>Mechanical Engineers and Mechanical Supervisors</b> to join our team for prestigious <b>hospital and healthcare projects</b> in Qatar. Candidates must have hands-on experience in <b>mechanical systems installation, supervision, and commissioning</b> in healthcare facilities.</p><p><b>Key Responsibilities</b></p><p><b>Mechanical Engineer</b></p><ul><li>Review and approve mechanical designs, shop drawings, and material submittals.</li><li>Oversee installation, testing, and commissioning of HVAC, plumbing, fire-fighting, and medical gas systems.</li><li>Ensure mechanical works comply with project specifications, healthcare standards, and international codes.</li><li>Coordinate with consultants, contractors, and project management teams.</li><li>Prepare technical reports and maintain documentation.</li></ul><p><b>Mechanical Supervisor</b></p><ul><li>Supervise mechanical site works including installation, testing, and commissioning.</li><li>Monitor daily progress, manage site teams, and ensure quality workmanship.</li><li>Resolve technical and site-related issues and enforce safety compliance.</li><li>Report work progress to Mechanical Engineer / Project Manager.</li></ul><p><b>Qualifications &amp; Experience</b></p><ul><li>Bachelor&rsquo;s/Diploma in Mechanical Engineering or related field.</li><li><b>Mechanical Engineers</b>: Minimum 5&ndash;10 years of experience, with at least 2 years in <b>healthcare/hospital projects</b>.</li><li><b>Mechanical Supervisors</b>: Minimum 5+ years&rsquo; site supervision experience, with healthcare project exposure.</li><li>Knowledge of <b>Qatar Construction Standards (QCS)</b> and healthcare-specific codes.</li><li>UPDA/MMUP certification (for Engineers) is an advantage.</li><li>Strong coordination, problem-solving, and leadership skills.</li></ul><p>Job Types: Full-time, Permanent</p>

Mechanical Engineer / Mechanical Supervisor – Healthcare Projects (Qatar)

Octagon international qatar

<p><b>Location:</b> Qatar<br/><b>Sector:</b> Oil &amp; Gas | LNG | EPC Construction</p><p><b>About the Role</b></p><p>We are seeking an experienced <b>Construction Manager (Greenfield)</b> to lead and deliver major scopes on the <b>North Field Expansion (NFE) EPC-3 Project</b>. The role covers <b>equipment erection, piping, steel structures, and E&amp;I systems</b> across CLPG, CCSL, and other Greenfield facilities.</p><p>This position requires strong leadership in <b>LNG mega-project execution</b>, constructability planning, heavy-lift management, and strict compliance with <b>QELNG and international standards</b>.</p><p><b>Key Responsibilities</b></p><ul><li>Manage Greenfield construction activities:</li><li>Installation of static &amp; rotating equipment (air coolers, compressors, suction drums, nitrogen skids, metering skids).</li><li>Piping fabrication, erection, hydrotesting, and reinstatement.</li><li>Structural steel erection (pipe racks, shelters, platforms).</li><li>Electrical &amp; instrumentation works (cable trays, pulling, grounding, MCC, UPS, telecom).</li><li>Drive constructability, heavy lift execution, and work sequencing.</li><li>Ensure compliance with ASME, API, IEC, ASTM, NFPA, NACE, and QELNG standards.</li><li>Coordinate with engineering, procurement, commissioning, and operations teams.</li><li>Manage subcontractors for safe, on-time, and cost-effective delivery.</li><li>Deliver mechanical completion (MC), pre-commissioning, and handover.</li></ul><p><b>Qualifications &amp; Experience</b></p><ul><li>Bachelor&rsquo;s in Mechanical or Civil Engineering.</li><li>15+ years&rsquo; EPC construction experience, including 5+ years on LNG mega projects.</li><li>Strong expertise in equipment erection, piping, steel structures, and E&amp;I Greenfield works.</li><li>Proven leadership in multi-discipline teams.</li><li>Certifications: PMP, NEBOSH/IOSH, Rigging/Lifting Supervisor (preferred).</li></ul><p><b>Only candidates currently based in Qatar with valid NOC and transferable visa will be considered</b></p><p>Job Type: Full-time</p><p>Ability to commute/relocate:</p><ul><li>Doha: Reliably commute or planning to relocate before starting work (Required)</li></ul><p>Application Question(s):</p><ul><li>Are you currently based in Qatar with a valid NOC and transferable visa?</li></ul><p>Education:</p><ul><li>Master's (Required)</li></ul><p>Experience:</p><ul><li>Oil and Gass Expertise IN Qatar: 10 years (Required)</li></ul><p>License/Certification:</p><ul><li>PMP, NEBOSH/IOSH, Rigging/Lifting Supervisor (Required)</li></ul><p>Location:</p><ul><li>Doha (Required)</li></ul>

Construction Manager (Greenfield) – EPC-3 NFE Project

Explore 694+ Mechanical commissioning supervisor in Doha this October. Find roles across top companies and apply now to boost your career.

694 mechanical commissioning supervisor jobs IN Doha

MECHANICAL SUPERVISOR

MECHANICAL SUPERVISOR

PIPING COMMISSIONING SUPERVISOR

Commissioning Machinery Supervisor

Mechanical Supervisor

Mechanical Engineer / Mechanical Supervisor – Healthcare Projects (Qatar)

Construction Manager (Greenfield) – EPC-3 NFE Project