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qa qc mechanical engineer

CRESCITA Contracting

Job SummaryWe are seeking an experienced QA/QC Mechanical Engineer to oversee and ensure quality control compliance for mechanical works on a short-term project (3 months, extendable based on project requirements). The candidate will be responsible for implementing quality assurance procedures, conducting inspections, and ensuring all mechanical installations meet project specifications, industry standards, and client requirements.Key Responsibilities<ul><li>Implement and maintain Project Quality Plan and QA/QC procedures.</li><li>Conduct inspections of mechanical works including piping, HVAC, equipment installation, and structural components.</li><li>Review and approve material submittals, method statements, and inspection test plans (ITPs).</li><li>Perform incoming material inspections and verify compliance with specifications.</li><li>Coordinate with site engineers, consultants, and clients regarding quality-related matters.</li><li>Ensure all mechanical works comply with project specifications, codes, and standards.</li><li>Prepare and maintain QA/QC documentation, reports, and inspection records.</li><li>Monitor site activities to ensure adherence to approved procedures and drawings.</li><li>Raise Non-Conformance Reports (NCRs) and follow up on corrective actions.</li><li>Participate in internal and external audits.</li><li>Support testing and commissioning activities.</li></ul>Qualifications<ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering.</li><li>Minimum 4 years of experience in QA/QC for mechanical works.</li><li>Experience in construction, MEP, oil &amp; gas, or industrial projects preferred (customize as needed).</li><li>Strong knowledge of international codes and standards (ASME, ASTM, API, etc., if applicable).</li><li>Familiar with QA/QC documentation and reporting systems.</li><li>Proficient in MS Office and engineering documentation tools.</li><li>Strong communication and coordination skills.</li></ul>Skills Required<ul><li>Attention to detail</li><li>Strong analytical and problem-solving skills</li><li>Knowledge of inspection and testing procedures</li><li>Ability to work under tight deadlines</li><li>Good documentation and reporting skills</li></ul>Job Type: Full-time

QA/QC Mechanical Engineer

Lana Al Arab Contracting

QA/QC Mechanical EngineerRequirements:<ul><li>Duration: 3 Months, and Extendable</li><li>Location: Multiple Location within Doha</li><li>6-8 years of experience as a QAQC Mechanical Engineer</li><li>Must have a CAR</li></ul>Responsibilities:<ul><li>Implement electrical or mechanical systems for substation construction projects ( Security System, Fire Protection System ).</li><li>Oversee installation, testing, and commissioning of electrical or mechanical equipment.</li><li>Troubleshoot and resolve technical issues.</li><li>Ensure compliance with safety regulations and industry standards.</li><li>Collaborate with project teams to meet project deadlines and budgets.</li><li>Monitor project progress.</li><li>Coordinate with contractors and subcontractors.</li><li>Prepare project reports and Qa/Qc documentation</li></ul>Immediate joiners with Valid QID and under Free visa are only considered.Job Types: Temporary, Contract Contract length: 3 monthsApplication Question(s):<ul><li>Do you have a car, and are you willing to use it for work purposes?</li><li>Do you have experience in Fire Fighting?</li><li>Are you able to join immediately ?</li></ul>Experience:<ul><li>Mechanical QA/QC Engineer: 5 years (Required)</li></ul>Location:<ul><li>Doha (Required)</li></ul>

QatarEnergy

<div>
 
 Primary Purpose Of The Job
 
 
 
 The QA/QC Engineer provides professional technical guidance with full responsibility and accountability for ensuring effective implementation of the Quality Management System across all Offshore Department activities. The role ensures that all projects are executed in full compliance with QatarEnergy Standards, Shell DEPs, and applicable international codes and standards, as reflected in the relevant Project Quality Plans (PQPs). The position also monitors and verifies adherence to quality requirements throughout the project lifecycle to support safe, reliable, and consistent project delivery.
 
 
 
 Required Experience And Skills
 
 
 
 <ul>
 <li>
 15+ years&rsquo; QA/QC experience in oil &amp; gas projects, including strong offshore exposure; minimum 5 years in a senior QA/QC role.
 </li>
 <li>
 Certified Lead ISO 9001 Auditor; additional quality‑related professional certifications are an advantage.
 </li>
 <li>
 Strong knowledge of international quality codes and standards, and experience developing and implementing Quality Management Systems (QMS).
 </li>
 <li>
 Hands‑on experience in QA/QC across engineering, procurement, construction, and commissioning.
 </li>
 <li>
 Working knowledge of manufacturing inspection, material certification processes, and related QA/QC practices.
 </li>
 <li>
 Solid understanding of offshore construction, welding, and NDE (both conventional and advanced techniques).
 </li>
 <li>
 Excellent English communication skills (written &amp; spoken).
 </li>
 <li>
 Strong leadership capability to guide and motivate project and contractor QA/QC teams.
 
 
 </li>
 </ul>
 
 Educational Qualifications
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in an Engineering discipline from an internationally recognized University, preferably a Mechanical degree. Master&rsquo;s degree is also preferable.
 </li>
 <li>
 Membership of a recognised Professional Institution of relevance is preferable.
 </li>
 </ul>
</div>

SR. QA/QC ENGINEER

Duruper

<div>
 
 
 Job Summary
 
 
 
 The QC Engineer &ndash; Mechanical is responsible for ensuring mechanical works are executed in compliance with project specifications, quality standards, codes, and client requirements. The role involves inspection, documentation, testing, and coordination with project teams to maintain quality assurance across fabrication, erection, installation, and commissioning activities.
 
 
 
 Roles &amp; Responsibilities
 
 
 <ul>
 <li>
 Perform quality inspections for mechanical works including piping, equipment, structural, and fabrication activities.
 </li>
 <li>
 Review drawings, ITPs, QAP, method statements, and technical specifications before execution.
 </li>
 <li>
 Conduct stage-wise and final inspections as per approved quality plans and project standards.
 </li>
 <li>
 Monitor welding, fit-up, NDT activities, and mechanical installations for compliance.
 </li>
 <li>
 Ensure material inspection, verification of MTCs, and incoming material quality checks.
 </li>
 <li>
 Coordinate with client inspectors, third-party agencies, and internal QA/QC teams.
 </li>
 <li>
 Raise NCRs, observations, and ensure timely closure with corrective and preventive actions.
 </li>
 <li>
 Maintain quality records, inspection reports, test reports, and documentation for audits and handover.
 </li>
 <li>
 Witness hydro tests, pressure tests, alignment checks, and mechanical run tests where applicable.
 </li>
 <li>
 Support pre-commissioning and commissioning quality activities.
 </li>
 </ul>
 
 
 Mandatory Requirements
 
 
 <ul>
 <li>
 Diploma / B.E / B. Tech in Mechanical Engineering.
 </li>
 <li>
 5&ndash;10 years of experience in QA/QC Mechanical in EPC, Oil &amp; Gas, Power, or Industrial projects.
 </li>
 <li>
 Strong knowledge of international codes and standards (ASME, API, ASTM, ISO).
 </li>
 <li>
 Experience in inspection of piping, equipment, fabrication, and welding activities.
 </li>
 <li>
 Familiarity with ITP, QAP, WPS/PQR, NDT reports, and quality documentation.
 </li>
 <li>
 Ability to interpret engineering drawings, P&amp;IDs, and technical specifications.
 </li>
 </ul>
 
 
 
</div>

QC Engineer - Mechanical

QC 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 QC Engineer &ndash; Mechanical &amp; Piping with strong Oil &amp; Gas background to oversee quality control activities within our subcontract scope.The candidate must ensure compliance with project specifications, international standards, and client requirements during fabrication, installation, 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>Review project specifications, drawings, and ITPs</li><li>Conduct inspection of piping fabrication and erection activities</li><li>Monitor fit-up, welding, NDT, hydrotesting, and reinstatement works</li><li>Ensure compliance with ASME B31.1 / B31.3 and project standards</li><li>Coordinate with client inspectors and main contractor QA/QC teams</li><li>Prepare and review inspection reports and documentation</li><li>Verify material certificates (MTC), WPS, PQR, and welder qualifications</li><li>Participate in punch list clearance and mechanical completion</li><li>Ensure all quality records and dossiers are properly maintained</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 preferred</li><li>Strong experience in piping and mechanical QC activities</li><li>Knowledge of ASME / API standards</li><li>Experience in refinery, LNG, petrochemical, or pipeline projects</li></ul>Good documentation and reporting skillsJob Type: Full-timePay: QAR4,000.00 - QAR7,500.00 per month

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

Airswift

<div>
 
 Qualification
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s Degree in Mechanical Engineering, Industrial Engineering, or a related field.
 </li>
 <li>
 In-depth knowledge of oil and gas machinery and equipment.
 </li>
 <li>
 Familiarity with risk-based inspection (RBI) methodologies.
 </li>
 <li>
 Familiarity with inspection tools and software (e.g., CMMS, inspection management systems).
 </li>
 <li>
 Time management skills to meet inspection deadlines.
 </li>
 <li>
 Physical fitness to perform inspections.
 
 
 </li>
 </ul>
 
 Certifications / Training (Highly Desired)
 
 
 
 <ul>
 <li>
 Familiar with ISO 18436-2 &ndash; Condition Monitoring and Diagnostics of Machines.
 </li>
 <li>
 Knowledge of API 686 &ndash; Recommended Practice for Machinery Installation and Installation Design (Highly Recommended)
 </li>
 <li>
 ASNT Level II or III Certification in NDT methods (UT, MT, PT, RT).
 </li>
 <li>
 API 510 &ndash; Pressure Vessel Inspector Certification.
 </li>
 <li>
 API 670 &ndash; Machinery Protection Systems Certification.
 </li>
 <li>
 ISO 9001 &ndash; Quality Management Systems Certification.
 </li>
 <li>
 OSHA or NEBOSH Certification in Health and Safety.
 
 
 </li>
 </ul>
 
 Experience
 
 
 
 <ul>
 <li>
 15 years&rsquo; experience in the construction of major Green field or Brown-field Process Plants (Refinery, NGL / LNG Plants, Petrochemical complex or similar) in Oil &amp; Gas industry. Experience in GCC is desirable.
 </li>
 <li>
 Strong knowledge of mechanical systems and rotating equipment.
 </li>
 <li>
 Familiarity with inspection techniques such as ultrasonic testing (UT), magnetic particle testing (MT), liquid penetrant testing (PT), and radiography testing (RT). Sound working knowledge on QC aspects and various testing requirements related to major oil &amp; gas / petrochemical focused construction projects.
 </li>
 <li>
 Ability to work well with contractor&rsquo;s personnel and colleagues at all levels in multidisciplinary, multicultural environment.
 
 
 </li>
 </ul>
 
 Primary Duties And Responsibilities
 
 
 
 <ul>
 <li>
 A highly skilled and detail-oriented Machinery Engineer to join quality team in the oil and gas industry. The Machinery Engineer will be responsible for ensuring the installation, inspection, pre-commissioning, commissioning, integrity and reliability of mechanical equipment and machinery used in upstream and downstream projects.
 </li>
 <li>
 This role involves conducting inspections, identifying defects, and ensuring compliance with industry standards and safety regulations. The ideal candidate will have a strong background in mechanical engineering, inspection techniques, and a thorough understanding of oil and gas equipment.
 </li>
 <li>
 Implement the elements of QATARENERGY&rsquo;s management system applicable to your function.
 </li>
 <li>
 Ensure all inspections are conducted in accordance with health, safety, and environmental (HSE) guidelines.
 </li>
 <li>
 Perform inspections of machinery and mechanical equipment, including pumps, compressors, turbines, engines, and valves.
 </li>
 <li>
 Conduct visual, dimensional, and non-destructive testing (NDT) inspections to identify wear, corrosion, cracks, and other defects.
 </li>
 <li>
 Ensure compliance with industry standards, codes, and regulations (e.g., API, ASME, ISO).
 </li>
 <li>
 Review and interpret technical drawings, specifications, and maintenance procedures.
 </li>
 <li>
 Prepare detailed inspection reports, including findings, recommendations, and corrective actions.
 </li>
 <li>
 Collaborate with end-users, maintenance, construction. contractors and engineering teams for inspections and repairs.
 </li>
 <li>
 Monitor equipment performance and recommend improvements to enhance reliability and efficiency.
 </li>
 <li>
 Participate in risk assessments and root cause analysis for equipment failures.
 </li>
 <li>
 Stay updated on industry trends, technologies, and best practices in machinery inspection.
 </li>
 <li>
 Co-ordinating / attending the inspection, tests and punch listing on behalf of QATARENERGY.
 </li>
 <li>
 Undertake familiarisation with Project and discipline specific inspection documentation to ensure understanding of contract requirements.
 </li>
 <li>
 Implement quality inspection procedures on construction activities, suppliers, sub-contractors to ensure compliance to project specification.
 </li>
 <li>
 Ensure that the documentation generated by the contractor for inspections, tests, surveillance and surveys meets the requirements of the Project Quality Plan, ITPs and project requirement.
 </li>
 <li>
 Ensure Completion of relevant forms and reports on inspections and tests undertaken by the contractor and maintenance of inspection records.
 </li>
 <li>
 Ensuring that all equipment used for measuring and testing is in calibration and such records are available.
 </li>
 <li>
 Perform Surveillance of project site construction activities to identify problems and potential or actual non-conformances and to assist in proposing corrective and preventive actions.
 </li>
 <li>
 Liaise with other Field Supervisors and Contractor to be aware of planned and completed construction works to ensure NDE is planned and performed.
 </li>
 <li>
 Assist Sr. QA/QC Engineer in the review/approval of Contractor QA/QC documents such as QCPs, ITPs, WPS/PQRs/ Special Processes / Personnel qualifications, Material Approval Requests, MRBs, Project Dossiers etc.,
 </li>
 <li>
 Monitor / Witness Contractor&rsquo;s fabrication, installation, inspection and testing activities related to the Structural Steel, Process Piping, Pipelines, tanks, heaters, Rotating Equipment and Static equipment including internals installation and associated preceding and succeeding interface activities.
 </li>
 <li>
 Witness / verify all inspection and testing activities related to the Welding, NDT, PWHT, Hardness testing, Alloy Verification, painting etc., starting from the procedures / personnel qualification till the respective systems hydro testing and ensure compliance to the project requirements.
 </li>
 <li>
 Closely monitor the performance of special process and personnel, weld Repairs / NDT status etc., Controls exercised by the contractor and appraise Sr. QA/QC engineer in case of any concerns.
 </li>
 <li>
 Participate in the receiving inspection of project permanent materials and verification of associated documentation for traceability of Rotating equipment.
 </li>
 <li>
 Follow-up on Corrective Actions to close-out non-conformances.
 </li>
 <li>
 Monitor trends of non-compliance to QATARENERGY requirements and feedback the status of Contractor&rsquo;s performance.
 </li>
 <li>
 Initiate Surveillance / NCR&rsquo;s for SR. QA/QC Engineer&rsquo;s approval.
 </li>
 <li>
 Maintaining relevant QA/QC documents / records.
 </li>
 </ul>
</div>

QA/QC Engineer (Mechanical – R/E) - CO2 Re-Injection Project

Hydrotest Engineer &ndash; Mechanical &amp; Piping | Oil &amp; Gas | 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 Hydrotest Engineer with strong Oil &amp; Gas project background to manage and supervise hydrostatic and pneumatic testing activities within our mechanical and piping subcontract scope.The candidate must have hands-on experience in test pack preparation, hydrotest execution, coordination with QA/QC and HSE teams, and compliance with international standards and client 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>Prepare and review hydrostatic &amp; pneumatic test packages</li><li>Coordinate with QA/QC for inspection approvals and documentation</li><li>Supervise pressure testing, flushing, air blowing, drying, and reinstatement</li><li>Ensure compliance with ASME B31.1 / B31.3 and project specifications</li><li>Coordinate with construction, HSE, and main contractor teams</li><li>Monitor manpower and testing equipment allocation</li><li>Prepare daily and weekly progress reports</li><li>Participate in punch list clearance and mechanical completion activities</li><li>Ensure strict adherence to PTW and safety procedures</li></ul>Mandatory Requirements<ul><li>Bachelor&rsquo;s Degree or Diploma in Mechanical Engineering</li><li>Minimum 10+ years Oil &amp; Gas experience</li><li>Strong GCC experience preferred</li><li>Proven experience in hydrotesting of piping systems</li><li>Experience in refinery, LNG, petrochemical, or pipeline projects</li><li>Strong knowledge of ASME standards and testing procedures</li><li>Experience working under main EPC contractors</li><li>Good coordination and reporting skills</li></ul>Job Type: Full-timePay: QAR4,000.00 - QAR6,000.00 per month

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

Explore 626+ Qa qc mechanical engineer in Doha this March. Find roles across top companies and apply now to boost your career.

626 qa qc mechanical engineer jobs In Doha

QA/QC Mechanical Engineer

QA/QC Mechanical Engineer

SR. QA/QC ENGINEER

QC Engineer - Mechanical

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

QA/QC Engineer (Mechanical – R/E) - CO2 Re-Injection Project

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