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mechanical site engineer

Premium Limited Group

Job DescriptionWe are seeking a qualified and experienced Mechanical Site Engineer to join our project team. The candidate will be responsible for supervising and managing all mechanical works on site, including HVAC, plumbing, firefighting, and drainage systems, ensuring that all activities are carried out in accordance with approved drawings and specifications.*Key Responsibilities:* Supervise daily mechanical installation works on site and ensure quality of execution.* Coordinate with consultants, contractors, and subcontractors to resolve technical issues.* Review drawings, shop drawings, and method statements before implementation.* Monitor materials and equipment delivery and ensure proper use on site.* Conduct site inspections, testing, and commissioning of mechanical systems.* Prepare daily site reports, progress reports, and documentation.* Identify site issues and propose practical solutions.* Work closely with the project team to meet project timelines and milestones.*Requirements:* Bachelor&rsquo;s degree in Mechanical Engineering.* Minimum 5 years of experience in construction projects.* Strong knowledge in HVAC, plumbing, and firefighting systems.Job Type: Full-time

Mechanical Site Engineer

Ramaco Trading & Contracting

Qualifications:<ul><li>Bachelor Degree in Mechanical Engineering</li><li>UPDA Certified</li><li>5 years of working experience in a construction company</li><li>Knowledge of all mechanical engineering concepts</li><li>Knowledge of the construction principles, process, method and equipment related to mechanical (HVAC, firefighting, plumbing, irrigation)</li><li>Knowledge of building construction process and phases</li></ul>Job Types: Full-time, PermanentAbility to commute/relocate:<ul><li>Doha: Reliably commute or willing to relocate with an employer-provided relocation package (Preferred)</li></ul>Work Location: In person

Octagon International Qatar / GSO-Q

Job Description: Mechanical Engineer (Piping / Welding / Steel) &ndash; Oil &amp; Gas Location: Doha, Qatar (Candidates must be locally available with valid QID &amp; transferable visa/NOC) Contract Type: Full‑Time (Immediate Hiring)Role OverviewWe are hiring experienced Mechanical Engineers specializing in Piping, Welding, and Steel Fabrication for oil &amp; gas projects in Qatar. The ideal candidate must have strong technical knowledge of piping systems, structural steel works, welding processes, QA/QC requirements, and site installation activities. The role requires hands‑on engineering supervision, site coordination, inspection, and adherence to project specifications and international standards.Key Responsibilities<ul><li>Review and interpret engineering drawings, piping layouts, isometrics, material specifications, and welding procedures.</li><li>Supervise piping fabrication, spool assembly, structural steel erection, and site welding activities.</li><li>Ensure all works comply with project specifications, method statements, ITPs, and quality standards.</li><li>Conduct inspections of piping fit-up, welding, alignment, supports, and steel structures before and after installation.</li><li>Coordinate with Fabricators, Welders, Supervisors, and QC teams for timely execution and issue resolution.</li><li>Verify materials, dimensions, welding consumables, WPS/PQR compliance, and fabrication tolerances.</li><li>Identify non‑conformities and report them to the QC/Project Engineer with recommended corrective actions.</li><li>Prepare daily site reports, inspection records, technical documentation, and progress updates.</li><li>Ensure strict compliance with HSE procedures, permit-to-work systems, and safe engineering practices.</li><li>Participate in technical meetings, site coordination activities, and client/consultant inspections.</li></ul>Qualifications &amp; Skills<ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering (mandatory).</li><li>Previous experience in piping, welding, or steel fabrication within oil &amp; gas projects.</li><li>Strong understanding of fabrication drawings, piping isometrics, and material standards (ASME/ASTM).</li><li>Working knowledge of WPS, PQR, welder qualifications, NDT requirements, and fabrication tolerances.</li><li>Ability to read and use engineering measurement tools (vernier calipers, gauges, micrometers, etc.).</li><li>Familiarity with site installation, testing (hydrostatic/pneumatic), and commissioning activities is an advantage.</li><li>Strong communication, coordination, and reporting skills.</li><li>Must be currently in Qatar with a valid QID and transferable Visa/NOC.</li><li>Immediate availability is mandatory.</li></ul>Key Requirements (Important)<ul><li>Must be located in Doha, Qatar</li><li>Valid QID</li><li>Transferable Visa/NOC</li><li>Mechanical engineering background in piping, welding, or steel</li><li>Must be ready to join immediately</li></ul>Benefits<ul><li>Competitive salary package</li><li>Accommodation &amp; transportation provided as per company policy</li><li>Overtime as per Qatar Labor Law</li><li>Health and safety insurance provided</li></ul>How to ApplyInterested candidates are invited to send their updated CVs to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Mechanical Engineer (Piping / Welding / Steel) – Oil & Gas

Junior Engineer &ndash; Mechanical &amp; Piping | Oil &amp; Gas | QatarLocation: Qatar Industry: Oil &amp; Gas Construction (Subcontract Scope) Employment Type: Full-Time Experience Required: 3 Years (GCC preferred) Salary: As per experience &amp; company policyAbout the CompanyFourth Dimension Group is a subcontractor supporting major Oil &amp; Gas projects in Qatar and UAE. Our scope includes mechanical and piping construction works such as fabrication, erection, hydrotesting, pre-commissioning, and site execution coordination with the main contractor.Job SummaryWe are seeking a motivated and technically sound Junior Engineer &ndash; Mechanical &amp; Piping to support site execution activities within our subcontract scope on major Oil &amp; Gas projects.The candidate will assist senior engineers and site supervisors in ensuring smooth execution of mechanical and piping works in compliance with project specifications and safety standards.Project ScopeMechanical and piping construction works for Oil &amp; Gas projects, including fabrication, installation/erection, hydrotesting, pre-commissioning activities, and overall site execution supervision in coordination with the main contractor.Key Responsibilities<ul><li>Assist in supervising piping and mechanical construction activities</li><li>Support fabrication, erection, and hydrotesting operations</li><li>Coordinate with QA/QC and HSE teams</li><li>Monitor daily site progress and report to senior engineers</li><li>Review drawings and ensure work is executed as per approved plans</li><li>Assist in material inspection and tracking</li><li>Ensure compliance with PTW and site safety requirements</li><li>Support documentation and reporting activities</li></ul>Mandatory Requirements<ul><li>Bachelor&rsquo;s Degree or Diploma in Mechanical Engineering</li><li>1&ndash;3 years Oil &amp; Gas or industrial construction experience</li><li>Basic knowledge of piping and mechanical systems</li><li>Understanding of safety procedures and PTW system</li><li>Good communication and coordination skills</li></ul>Job Type: Full-timePay: QAR2,500.00 - QAR3,000.00 per month

Junior Engineer – Mechanical & Piping | Oil & Gas | Qatar

Senior Site Engineer &ndash; Mechanical &amp; Piping | Oil &amp; Gas | QatarLocation: Qatar Industry: Oil &amp; Gas Construction (Subcontract Scope) Employment Type: Full-Time Salary: Competitive (Based on experience &amp; interview)About the CompanyFourth Dimension Group is a subcontractor supporting major Oil &amp; Gas projects in Qatar and UAE. Our scope includes mechanical and piping construction works such as fabrication, erection, hydrotesting, pre-commissioning, and site execution coordination with the main contractor.Job SummaryWe are seeking an experienced Senior Site Engineer &ndash; Mechanical &amp; Piping to supervise and manage site execution activities within our subcontract scope on major Oil &amp; Gas projects.The candidate must have strong GCC experience in mechanical and piping construction works and demonstrate solid technical knowledge in fabrication, erection, testing, and pre-commissioning activities.Project ScopeMechanical and piping construction works for Oil &amp; Gas projects, including fabrication, installation/erection, hydrotesting, pre-commissioning activities, and overall site execution supervision in coordination with the main contractor.Key Responsibilities<ul><li>Supervise daily mechanical &amp; piping construction activities at site</li><li>Coordinate with main contractor, QA/QC, HSE, and client representatives</li><li>Ensure work execution as per approved drawings, method statements, and project specifications</li><li>Monitor piping fabrication, erection, welding, hydrotesting, and reinstatement</li><li>Ensure compliance with PTW and HSE requirements</li><li>Manage site manpower, subcontractors, and material allocation</li><li>Conduct site inspections and resolve technical issues</li><li>Monitor progress and prepare daily/weekly reports</li><li>Support mechanical completion and handover activities</li></ul>Mandatory Requirements<ul><li>Bachelor&rsquo;s Degree or Diploma in Mechanical Engineering</li><li>Minimum 8&ndash;10 years Oil &amp; Gas experience</li><li>Minimum 5 years GCC experience</li><li>Strong experience in piping and mechanical construction works</li><li>Experience in refinery, LNG, petrochemical, or pipeline projects</li><li>Good knowledge of ASME standards and industry practices</li><li>Strong leadership and coordination skills</li></ul>Job Type: Full-timePay: QAR5,000.00 - QAR8,000.00 per month

Senior Site Engineer – Mechanical & Piping | Oil & Gas | Qatar

Senior Mechanical Engineer &ndash; Oil &amp; Gas (Mechanical &amp; Piping) | QatarLocation: Qatar Industry: Oil &amp; Gas Construction (Subcontract Scope) Employment Type: Full-Time Experience Required: Minimum 10+ Years Salary: Competitive (Based on experience &amp; interview)About the CompanyFourth Dimension Group is a subcontractor supporting major Oil &amp; Gas projects in Qatar and UAE. Our scope includes mechanical and piping construction works such as fabrication, erection, hydrotesting, pre-commissioning, and site execution coordination with the main contractor.Job SummaryWe are seeking an experienced Senior Mechanical Engineer with strong GCC Oil &amp; Gas background to manage and supervise mechanical and piping construction activities within our subcontract scope.The candidate will be responsible for ensuring proper execution of fabrication, erection, hydrotesting, and pre-commissioning activities in compliance with project specifications, HSE standards, and main contractor requirements.Project ScopeMechanical and piping construction works for Oil &amp; Gas projects, including fabrication, installation/erection, hydrotesting, pre-commissioning activities, and overall site execution supervision in coordination with the main contractor.Key Responsibilities<ul><li>Lead mechanical and piping construction activities at site</li><li>Review drawings, method statements, and technical documents</li><li>Coordinate with QA/QC, HSE, planning, and main contractor teams</li><li>Supervise piping fabrication, erection, welding, and hydrotesting</li><li>Ensure compliance with ASME standards and project specifications</li><li>Manage manpower and subcontractors within mechanical scope</li><li>Monitor progress and provide technical solutions to site issues</li><li>Support mechanical completion, testing, and handover activities</li><li>Ensure strict adherence to PTW and safety procedures</li></ul>Mandatory Requirements<ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering</li><li>Minimum 10+ years Oil &amp; Gas experience</li><li>Minimum 5+ years GCC experience</li><li>Strong experience in mechanical &amp; piping construction works</li><li>Experience in refinery, LNG, petrochemical, or pipeline projects</li><li>Good knowledge of ASME B31.1 / B31.3 and industry standards</li><li>Strong leadership and coordination skills</li></ul>Job Type: Full-timePay: QAR5,000.00 - QAR8,000.00 per month

Senior Mechanical Engineer – Oil & Gas (Mechanical & Piping) | Qatar

EGEC Qatar

Job Summary:EGEC Qatar is looking for a highly skilled Senior Mechanical Design Engineer to join our on-site team in Doha. The ideal candidate will have extensive experience in mechanical design within the engineering consultancy field, with strong technical and coordination capabilities.Key Responsibilities:<ul><li>Lead and manage the mechanical design process for building services (HVAC, plumbing, firefighting).</li><li>Ensure compliance with international and Qatari mechanical codes and standards.</li><li>Prepare and review detailed design drawings, BOQs, and technical specifications.</li><li>Coordinate with other engineering disciplines (electrical, structural, architectural).</li><li>Supervise junior engineers and CAD/BIM technicians.</li><li>Attend project coordination and client meetings.</li><li>Support site teams during project execution when required.</li></ul>Requirements:<ul><li>Bachelor's degree in Mechanical Engineering.</li><li>Minimum of 15 years of experience in mechanical design (HVAC, plumbing, firefighting).</li><li>Strong proficiency in Revit MEP and BIM software (mandatory).</li><li>Excellent command of AutoCAD, HAP, DuctSizer, PipeSizer, and other HVAC design tools.</li><li>Fluent in English (Arabic is a plus).</li><li>experience in engineering consultations companies is a must</li><li>UPDA certificate Grade A is a plus.</li></ul>Preferred Skills:<ul><li>Leadership and team management skills.</li><li>Strong communication and negotiation abilities.</li><li>Familiarity with Qatari regulations and local authority submission processes.</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>How many years of experience working with engineering consultancy firms?</li><li>What is your current salary?</li><li>What is your expected&nbsp;salary?</li><li>Are you able to join immediately?</li><li>What is your UPDA grade?</li></ul>Experience:<ul><li>Senior Mechanical Design Engineer: 10 years (Required)</li></ul>Work Location: In person

Senior MEP Design Engineer

Explore 653+ Mechanical site engineer in Doha this March. Find roles across top companies and apply now to boost your career.

653 mechanical site engineer jobs In Doha

Mechanical Site Engineer

Mechanical Site Engineer

Mechanical Engineer (Piping / Welding / Steel) – Oil & Gas

Junior Engineer – Mechanical & Piping | Oil & Gas | Qatar

Senior Site Engineer – Mechanical & Piping | Oil & Gas | Qatar

Senior Mechanical Engineer – Oil & Gas (Mechanical & Piping) | Qatar

Senior MEP Design Engineer