hvac technician

mechanical draftsman

mechanical engineer

sales engineer

electrical engineer

mechanical commissioning engineer

McDermott

<div>Job Overview:
The Commissioning Engineer applies their conceptual knowledge of Commissioning (Eng) and, with a moderate level of guidance and direction from colleagues and leadership, is responsible for solving a range of straightforward Commissioning (Eng) problems. They will be responsible for analyzing possible solutions using standard procedures and building knowledge of the company, processes, and customers. The Commissioning Engineer understands critical business drivers and applies this knowledge to solve problems in straightforward situations by analyzing possible solutions using technical experience, judgment, and precedents.</div>
 <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.
 
 
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>
 <div>Key Tasks and Responsibilities:
<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, 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>Reports to:
 
Project: Project Commissioning Manager
 
Functional: Function Commissioning Manager
 
Liaise with: Commissioning Manager, Discipline Lead Engineers, Project Engineers, Construction/Fabrication team
 
Supervises: Support personnel within the function group</div>
 <div>Essential Qualifications and Education:
<ul><li>Bachelor&rsquo;s degree or equivalent in Engineering
</li><li>3-8 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 3 years of experience in a chemical, refinery, or oil &amp; gas process 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, 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>#LI-AL2</div>

Commissioning Engineer

QatarEnergy

<div>Primary Purpose of the Job:
<div>
The Sr. Commissioning Engineer is responsible for leading VOR Discipline Engineers and Discipline Technicians and coordinating with the QatarEnergy Project Team and Contractors to ensure consistent and standardized execution of project design, pre‑commissioning, commissioning, and start‑up activities for Operational Area (VO) Projects. All activities are to be carried out in accordance with approved QatarEnergy Procedures, Guidelines, Engineering Design Specifications, and Safety &amp; Environmental Standards to ensure that:<ul><li>
Operational Area Asset Owners are fully prepared to assume ownership at the point of delivery/handover, with the capability to operate and maintain the asset safely, reliably, and sustainably.</li><li>
Operational Area (VO) Projects are delivered efficiently&mdash;faster, at significantly lower cost, and with maximum productivity&mdash;while upholding the highest standards of quality and HSE performance.</li></ul></div>
Required Experience and Skills:
<ul><li>Minimum 15 years&rsquo; experience in Design, construction, commissioning and start-up of oil &amp; gas processing and production facilities (Onshore/Offshore), preferably with EPIC contracting companies of which a minimum eight (8) years Commissioning Coordinator/Team Leader.</li><li>
Experience in operations, maintenance and projects&rsquo; pre-commissioning, commissioning, start up and Hand-over activities.</li><li>
Excellent interpersonal, communication and leadership skills.</li><li>
Relevant technical expertise. Multi-discipline engineering exposure with trouble-shooting and problem solving skills.</li><li>
Good IT and analytical skills with the ability to work well under pressure.</li></ul>
Educational Qualifications:

Bachelor degree in Engineering Discipline preferably Chemical / Process / Mechanical Engineering.
Chartered Engineer status or equivalent is preferable.</div>

SR. COMMISSIONING ENGINEER

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

JOB HUB GLOBAL

Job Title: Switchgear Commissioning Engineer (11kV AIS &amp; LV Switchgear)Location: Mesaieed, Qatar Employment Type: 6 months contract(Extendable) Working Days and Hours: Saturday to Thursday 12 hour shift including 1hr lunch breakJob Summary:Our client a multinational leader in power distribution and electrical solutions is seeking an experienced Switchgear Commissioning Engineer with strong hands-on expertise in 11kV Air Insulated Switchgear (Preferably Siemens NXAir) and LV Switchgear (Preferably Siemens SIVACON). The ideal candidate will be responsible for installation supervision, testing, commissioning, troubleshooting, and handover of MV &amp; LV switchgear systems at project sites.Key Responsibilities:<ul><li>Perform pre-commissioning and commissioning activities for 11kV AIS (Siemens NXAir preferred) and LV Switchgear (Siemens SIVACON preferred)</li><li>Conduct functional testing, protection relay testing, and interlock verification</li><li>Carry out primary &amp; secondary injection testing</li><li>Verify control wiring, protection schemes, and panel configurations</li><li>Coordinate with site teams, clients, and OEM representatives during commissioning</li><li>Ensure compliance with project specifications, safety standards, and quality requirements</li><li>Prepare commissioning reports, test records, and handover documentation</li><li>Troubleshoot and resolve technical issues during installation and energization</li><li>Support FAT/SAT activities where required</li></ul>Required Skills &amp; Qualifications:<ul><li>Bachelor&rsquo;s Degree / Diploma in Electrical Engineering</li><li>Proven hands-on experience in commissioning 11kV Air Insulated Switchgear (NXAir preferred)</li><li>Experience in commissioning LV switchgear (SIVACON preferred)</li><li>Strong understanding of protection relays, control schemes, and electrical drawings</li><li>Knowledge of IEC standards and electrical safety regulations</li><li>Ability to read and interpret SLDs, schematic diagrams, and wiring drawings</li><li>Good communication and coordination skills</li></ul>Preferred Experience:<ul><li>Experience working directly with Siemens switchgear systems</li><li>Experience in industrial, commercial, or utility projects</li><li>Knowledge of SCADA/Automation interface with switchgear systems</li></ul>Please note that applicants should answer the pre-screening questions to be considered for this positionTHOSE WHO CAN JOIN IMMEDIATELY SHOULD APPLY. REGRETTABLY ONLY SHORTLISTED CANDIDATES WILL BE CONTACTEDAbout Job Hub GlobalAt Job Hub Global, we believe that people are at the heart of every great organization. As a premier HR consultancy, we are passionate about helping businesses thrive by providing bespoke recruitment, staff outsourcing, workforce solutions, and HR management consultancy services that are tailored to meet your unique needs.With a deep understanding of the evolving workplace, we are committed to connecting exceptional talent with exceptional companies. Our mission is to empower businesses with the right people, processes, and strategies to drive success. Whether you&rsquo;re looking to build a high-performing team, streamline your workforce, or navigate the complexities of HR management, Job Hub Global is here to partner with you every step of the way.Together, we&rsquo;ll turn challenges into opportunities and dreams into achievements. Your success is our businessJob Types: Full-time, Temporary, Contract Contract length: 6 monthsApplication Question(s):<ul><li>How many years' experience do you have in a similar role?</li><li>Do you have hands-on experience in switchgear commissioning?</li><li>Do you have experience with Siemens NxAir and Siemens SIVACON?</li><li>Are you able to work for 6months (Extendable) in Mesaieed?</li><li>How soon can you join should you be selected for this position?</li><li>Do you have a valid QID with NOC?</li><li>What is your salary expectations for this role?</li></ul>

Switchgear Commissioning Engineer

QC Lead &ndash; Mechanical &amp; Piping | Oil &amp; Gas | QatarLocation: Qatar Industry: Oil &amp; Gas Construction (Subcontract Scope) Employment Type: Full-Time Experience Required: Minimum 12+ 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 a highly experienced QC Lead &ndash; Mechanical &amp; Piping to oversee and manage all quality control activities within our subcontract scope for major Oil &amp; Gas projects.The candidate will be responsible for leading the QA/QC team, ensuring compliance with project specifications, international standards, and client requirements throughout fabrication, erection, testing, and pre-commissioning phases.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 and supervise the QC team for mechanical &amp; piping works</li><li>Review and approve ITPs, method statements, and quality procedures</li><li>Monitor piping fabrication, fit-up, welding, NDT, and hydrotesting activities</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>Review WPS, PQR, welder qualifications, and material test certificates (MTC)</li><li>Oversee inspection reports, NCR management, and corrective actions</li><li>Participate in punch list clearance and mechanical completion</li><li>Ensure proper documentation and final dossier preparation</li></ul>Mandatory Requirements<ul><li>Bachelor&rsquo;s Degree or Diploma in Mechanical Engineering</li><li>Minimum 12+ years Oil &amp; Gas experience</li><li>Minimum 7+ years GCC experience</li><li>Strong background in mechanical &amp; piping QC activities</li><li>Knowledge of ASME, API, and relevant international standards</li><li>Experience in refinery, LNG, petrochemical, or pipeline projects</li><li>Strong leadership and documentation skills</li></ul>Preferred<ul><li>CSWIP 3.1 / 3.2, AWS, or ASNT Level II certification</li><li>Immediate availability</li></ul>Job Type: Full-timePay: QAR7,500.00 - QAR11,000.00 per month

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

CME WAKRA WATER

Job Title: Senior Process Engineer &ndash; STP Project (Qatar)Location: Qatar Experience Required: 5&ndash;10 YearsJob Summary: We are seeking a Senior Process Engineer with strong experience in Testing &amp; Commissioning for a Sewage Treatment Plant (STP) project in Qatar. The role involves leading commissioning activities, system testing, troubleshooting, and ensuring safe and efficient plant start-up and handover.Key Responsibilities:<ul><li>Plan and execute commissioning procedures, method statements, and test protocols.</li><li>Lead system testing and start-up of mechanical, electrical, instrumentation, and process systems.</li><li>Supervise vendors and subcontractors during commissioning activities.</li><li>Verify PLC/SCADA integration, instrumentation calibration, and control logic validation.</li><li>Identify and resolve technical issues during testing and start-up.</li><li>Ensure compliance with safety, quality, and regulatory standards.</li><li>Prepare commissioning reports, punch lists, and handover documentation.</li><li>Support training and handover to Operations &amp; Maintenance teams.</li></ul>Qualifications &amp; Experience:<ul><li>Bachelor&rsquo;s Degree in Mechanical, Electrical, Chemical, or Process Engineering.</li><li>5&ndash;10 years of experience in STP/WWTP testing, commissioning, and process start-up.</li><li>Strong troubleshooting and system integration experience.</li><li>Commissioning or wastewater-related certifications are an advantage.</li></ul>Job Type: Full-timePay: From QAR18,000.00 per month

Senior Process Engineer – STP Project (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

Explore 471+ Mechanical commissioning engineer in Doha this March. Find roles across top companies and apply now to boost your career.