commissioning engineer

McDermott

<div>Job Overview:
The Principal Commissioning Engineer interprets internal or external business issues and recommends best practices. They will be tasked with solving complex Commissioning-related problems and will work independently with minimal guidance. The Principal Commissioning Engineer may be responsible for leading functional teams or projects and is regarded as a specialist in Commissioning. As such, they must have in-depth expertise in Commissioning and broad knowledge of the Commissioning discipline within the Engineering function.</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 assist in planning and execution of a safe and efficient Pre-commissioning, Commissioning, Start-up, and Performance Testing of the facility to achieve the plant&rsquo;s production and performance objectives and Company (MDR) contractual objectives
</li><li>Work collaboration within the Project team and with the Client to maintain positive relationships
</li><li>Supervise the development of commissioning home office deliverables for the project
</li><li>Participate in the development of systemization and system boundary mark-ups
</li><li>Participate in engineering design reviews as assigned by the Commissioning Manager including HAZOP, P&amp;IDs, SIL, and Model reviews
</li><li>Participate in the development of commissioning activity schedules for pre-commissioning, commissioning, and start-up
</li><li>Supervise the development of operating manuals
</li><li>Supervise the development of pre-commissioning, commissioning, and start-up procedures for utility and process systems
</li><li>Supervise the development of CSU spares, subcontracts, consumables, temporary equipment, and vendor services
</li><li>Interface heavily with the completions team, construction, and Client personnel regarding all aspects of site inspections and testing for pre-commissioning, commissioning, and start-up activities
</li><li>Supervise the assigned commissioning team personnel, subcontractors, and Client personnel in the execution of pre-commissioning, commissioning, and start-up activities in a safe, efficient, and successful manner
</li><li>Work closely with the Construction group for mechanical completion inspections and accept the completed systems as deemed ready for pre-commissioning
</li><li>Participate in the Completion walk-downs, punch-list development, and clearing of punch-list items by the Construction group or the subcontractor
</li><li>Provide input to the &ldquo;lesson learned&rdquo; database
 </li></ul>Reports to:
 
Project: Project Commissioning Manager
 
Functional: Function Commissioning Manager
 
Liaise with: Commissioning Manager, Discipline Lead Engineers, Project Engineers, Construction/Fabrication team, Quality,
 
HSSE, and Client designated representatives as required
 
Supervises: Commissioning Engineers, Completions Specialists, Operation &amp; Maintenance specialists, Designers, and support
 
personnel within the function group</div>
 <div>Essential Qualifications and Education:
<ul><li>Bachelor&rsquo;s degree or equivalent in Engineering
</li><li>15-20 years of experience in oil and gas with a major contractor or consultant
</li><li>Requires in-depth 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, provide guidance, and influence processes and policies
</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>Have pre-commissioning, commissioning, and start-up experience on at least 3 major EPC projects 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 and multi-language skills a plus
</li></ul>#LI-AL2</div>

Principal Commissioning Engineer

Aarambh Project Management Services

1. Core ObjectiveTo lead the systematic process of verifying, documenting, and testing every subsystem within a project (Mechanical, Electrical, or Software) to ensure they function according to the design intent and the owner&rsquo;s operational requirements.2. Key ResponsibilitiesPhase A: Pre-Commissioning &amp; Preparation<ul><li>Documentation Review: Review P&amp;IDs (Piping and Instrumentation Diagrams), electrical schematics, and control logic to identify potential design flaws before power-up.</li><li>LOTO Management: Establish and enforce Lockout-Tagout procedures to ensure a safe environment for live testing.</li><li>Inspection: Conduct &quot;Cold Commissioning&quot; (static testing) to verify wiring continuity, pipe pressure, and physical installation integrity.</li></ul>Phase B: Execution &amp; Performance Testing<ul><li>System Startup: Oversee the &quot;Hot Commissioning&quot; phase, where power/utilities are introduced to the system for the first time.</li><li>SAT &amp; FAT: Lead Site Acceptance Tests (SAT) and Factory Acceptance Tests (FAT) to validate equipment against performance KPIs.</li><li>Optimization: Fine-tune PID loops, sensors, and mechanical tolerances to achieve maximum efficiency.</li></ul>Phase C: Expert Troubleshooting<ul><li>Root Cause Analysis (RCA): Use tools like the &quot;5 Whys&quot; or Fishbone diagrams to diagnose repetitive equipment failures or logic errors.</li><li>On-site Correction: Perform emergency repairs, software patches, or mechanical adjustments when systems fail during the startup window.</li><li>Inter-system Conflict Resolution: Solve communication issues between different vendors' equipment (e.g., a pump not communicating with the central PLC).</li></ul>3. Technical Requirements<ul><li>Diagnostic Tools: Proficiency with multimeters, oscilloscopes, signal generators, or thermal imaging cameras.</li><li>Control Systems: Working knowledge of PLC (Programmable Logic Controllers), SCADA, and HMI interfaces.</li><li>Standards: Familiarity with ISO, IEEE, or specific industry safety standards (e.g., OSHA, ATEX).</li></ul>4. Soft Skills<ul><li>Decisiveness: The ability to make high-pressure calls when a system fails during a live test.</li><li>Communication: Acting as the liaison between the construction contractors, the design engineers, and the end client.</li><li>Reporting: Precision in technical writing for commissioning logs and final handover certificates.</li></ul>5. Success Metrics<ul><li>Zero &quot;Lost Time Injuries&quot; (LTI) during the commissioning phase.</li><li>Successful handover to the client within the projected timeline.</li><li>Minimal &quot;Punch List&quot; items (outstanding minor issues) at project closeout.</li></ul>Job Type: Contract Contract length: 5 monthsPay: AED2,000.00 - AED3,000.00 per monthWork Location: In person

Testing and Commissioning Engineer

SESC Group

We are seeking a Mid-Level Electrical / ELV Commissioning Engineer with strong hands-on site experience in LV electrical systems and ELV integration systems to support structured commissioning execution across active project environments.The role requires solid technical exposure to pre-commissioning, functional testing, loop checking, and system integration activities, with the ability to interpret electrical drawings, wiring schematics, and ELV interface documentation.The engineer will work under senior commissioning leadership and progressively take responsibility for defined electrical and ELV system packages during testing and handover phases.Key Responsibilities<ul><li>Support execution of pre-commissioning and commissioning activities for:</li><li>Low Voltage (LV) power distribution systems</li><li>ELV systems including CCTV, Access Control, Public Address, Fire Alarm interface, and structured cabling systems</li><li>Carry out inspection and testing activities under supervision, including:</li><li>Continuity and polarity checks</li><li>Insulation Resistance (IR) testing</li><li>Earth continuity and earthing system verification</li><li>Loop checking and point-to-point verification for ELV systems</li><li>Support functional performance testing (FPT) and system validation activities</li><li>Assist in cause-and-effect testing, especially for Fire Alarm, Access Control, and integrated ELV systems</li><li>Interpret and execute work based on:</li><li>Electrical single line diagrams (SLDs)</li><li>Shop drawings and wiring diagrams</li><li>ELV system schematics and cause-and-effect matrices</li><li>Participate in Integrated System Testing (IST) and system handover activities</li><li>Troubleshoot basic site issues related to:</li><li>Wiring faults and termination issues</li><li>Device communication failures (ELV systems)</li><li>Power supply and circuit integrity issues</li><li>Prepare and maintain:</li><li>Commissioning checklists and test sheets</li><li>Inspection and test reports (ITRs)</li><li>Snag lists and close-out documentation</li><li>Coordinate with subcontractors, vendors, and site execution teams during testing phases</li><li>Ensure compliance with UAE authority regulations (DEWA, Civil Defense, etc.) and relevant NFPA / BS standards</li><li>Follow approved method statements, ITPs, and commissioning procedures strictly</li></ul>Requirements<ul><li>Education: Bachelor&rsquo;s Degree in Electrical or ELV Engineering (UAE MOFA-attested required)</li><li>Experience: 4-5 years in electrical site execution, ELV installation, QA/QC support, or junior commissioning roles</li><li>Strong understanding of LV electrical systems and ELV infrastructure systems</li><li>Practical exposure to:</li><li>IR testing, continuity testing, and basic electrical diagnostics</li><li>ELV device installation and system checking</li><li>Structured cabling and termination practices</li><li>Ability to read and interpret:</li><li>Electrical SLDs</li><li>ELV schematics and wiring diagrams</li><li>Basic understanding of commissioning workflows:</li><li>Pre-commissioning checks</li><li>Functional testing procedures</li><li>System handover processes</li><li>Strong analytical mindset and structured troubleshooting approach</li><li>UAE Driving License preferred or in progress</li><li>Good coordination and site communication skills</li><li>Language Advantage: Spanish or Turkish is an added advantage</li><li>Immediate availability preferred</li></ul>What We Offer<ul><li>Salary: AED 5,500 &ndash; 7,000 per month</li><li>Hands-on exposure to live electrical and ELV commissioning environments</li><li>Structured training under senior commissioning engineers</li><li>Career progression toward Senior Electrical/ELV Commissioning Engineer role</li><li>Exposure to UAE authority standards and multinational project environments</li><li>Technical growth in integrated ELV and LV system commissioning in mission-critical projects</li></ul>Job Type: Full-timePay: AED5,500.00 - AED7,000.00 per monthApplication Question(s):<ul><li>Are you an immediate joiner (no notice period)? </li></ul>Education:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>MEP Commissioning or QA/QC : 4 years (Preferred)</li></ul>Language:<ul><li>Turkish (Preferred)</li><li>Spanish (Preferred)</li></ul>License/Certification:<ul><li>UAE Driving Licence (Preferred)</li><li>UAE MOFA attested degree (4 years) (Required)</li></ul>Willingness to travel:<ul><li>100% (Preferred)</li></ul>Work Location: In person

Mid-Level Electrical / ELV Commissioning Engineer

L&T Technology Services Ltd.

<div><div><div>TESTING ENGINEER</div>LNT/TE/1710619<ul>
PTD-Power Transmission &amp; Distribution - ICDubai</ul></div><div><div><div><ul><div><div><div>
Posted On</div><div>
10 Apr 2026</div></div></div><div><div><div>
End Date</div><div>
07 Oct 2026</div></div></div><div><div><div>
Required Experience</div><div>
10 - 15 Years</div></div></div></ul></div></div></div></div>
 <div><div><div>Skills</div></div><div><div>
Knowledge &amp; Posting Location<div>
TESTING
FUNCTIONAL TESTING
</div></div><div>Minimum Qualification<div>
BACHELOR OF ELECTRICAL ENGINEERING (BEE)</div></div></div></div>
 <div><div><div>Job Description</div></div><div>
Transformer Testing Engineer &ndash; Role Overview
A Transformer Testing Engineer is responsible for carrying out factory, site, pre?commissioning, and commissioning tests on power and distribution transformers to ensure compliance with IEC / IEEE / IS standards, project specifications, and client requirements.
Perform site testing &amp; commissioning<ul><li>
Review and verify OEM / FAT / SAT reports</li><li>
Coordinate with construction, protection, and commissioning teams</li><li>
Prepare test reports, checklists, and as?built documentation</li><li>
Ensure compliance with HSE requirements during testing activities</li><li>
Interface with client / consultant during inspections and approvals</li><li>
BE / BTech / Diploma in Electrical Engineering</li><li>
Typically 5&ndash;10 years experience in transformer testing &amp; commissioning</li><li>
Hands?on experience with EHV / HV / MV transformers</li><li>
Strong knowledge of:<ul><li>
IEC 60076</li><li>
IEEE transformer standards</li></ul></li><li>
Experience in substation projects (GIS / AIS preferred)</li></ul>
Skills Required<ul><li>
Transformer testing instruments &amp; diagnostic tools</li><li>
Interpretation of test results and fault analysis</li><li>
Site coordination &amp; documentation control</li><li>
Good communication with OEMs and client teams</li></ul></div></div>

TESTING ENGINEER

Ecofac Technical services LLC

Job Offer: HVAC Commissioning and Installation EngineerAbout the RoleWe are seeking a highly skilled and experienced HVAC Commissioning TAB and Installation Engineer to join our technical team in Dubai. This role is crucial for ensuring the successful setup, optimal performance, and proper function of complex mechanical and building services systems across various client projects.The ideal candidate will possess a strong background in mechanical systems, including HVAC, with specialized expertise in installation oversight, functional testing, and quality assurance. We need a professional who is confident, possesses a keen eye for detail, and can manage critical technical communications with project stakeholders.Key Responsibilities<ul><li>Installation Oversight: Supervise and verify the proper installation of mechanical systems, ensuring strict adherence to design specifications, blueprints, and local building codes.</li><li>Commissioning Leadership: Lead and execute comprehensive commissioning protocols for mechanical and building services to validate system performance against design criteria.</li><li>HVAC Specialization: Perform specialized technical activities, including Testing, Adjusting, and Balancing (TAB) of air and hydronic systems, ensuring operational efficiency and compliance.</li><li>Troubleshooting &amp; Resolution: Diagnose and resolve technical deficiencies identified during installation and commissioning phases in collaboration with site teams.</li><li>Documentation &amp; Reporting: Generate detailed installation reports, commissioning checklists, and final handover documents for client and consultant approval.</li><li>Stakeholder Communication: Serve as the technical point of contact, communicating complex engineering matters clearly and confidently to clients, senior management, and site personnel.</li></ul>The Candidate ProfileWe are looking for a highly capable engineer who is a technical expert and a strong communicator.Mandatory Requirements:<ul><li>Experience: Minimum 3 years of hands-on experience in a field role focusing on commissioning, installation oversight, or mechanical building services.</li><li>Technical Background: Strong background in Mechanical Engineering, with demonstrable expertise in HVAC systems, installations, maintenance, and building services.</li><li>Driving License: A valid UAE Driving License is MANDATORY for site mobility across Dubai and the surrounding Emirates.</li></ul>Key Skills &amp; Attributes (Soft Skills):<ul><li>Confident: Capable of holding your ground and communicating clearly with senior stakeholders, consultants, and site personnel regarding technical standards and project status.</li><li>Detail-Oriented: Rigorous approach to quality assurance, testing, and report generation.</li><li>Target-Oriented: Ability to manage multiple priorities and deliver high-quality results under project deadlines.</li></ul>What We Offer<ul><li>Competitive Package: Competitive salary and benefits package tailored to experience.</li><li>Career Growth: Opportunities for professional growth and development in the dynamic UAE construction sector.</li><li>Environment: A collaborative, dynamic, and challenging work environment where technical expertise is valued.</li></ul>Job Types: Full-time, PermanentPay: AED3,000.00 - AED7,000.00 per monthWork Location: In person

HVAC Commissioning and Installation Engineer

EMC ELECTROMECHANICAL CO.LLC

<ul><li>Conduct Site Acceptance Tests (SAT) for LV/MV Switchgear, Transformers, and Ring Main Units (RMUs).</li><li>Perform specialized testing including Insulation Resistance (IR), Contact Resistance, Hi-Pot testing, and VLF (Very Low Frequency) testing for 11kV cables.</li><li>Validate Protection Relay settings and perform functional interlocking checks.</li><li>Ensure all testing equipment is calibrated and certified by authorized laboratories.</li><li>Liaise with TAQA commissioning teams to secure the final Commissioning Certificate.</li></ul>Qualifications &amp; Skills:<ul><li>Bachelor&rsquo;s Degree in Electrical Engineering.</li><li>Strong expertise in using testing kits (e.g., Omicron, Megger, or Doble).</li><li>Ability to interpret complex Schematic Drawings and Protection Logic Diagrams.</li><li>Familiarity with TAQA T&amp;C protocols and safety switching procedures.</li><li>UAE Driving License: Essential for site-to-site mobility.</li><li>Documentation: High proficiency in preparing Method Statements, Risk Assessments, and technical submittals.</li><li>Communication: Fluent English is required; Arabic is a significant advantage for authority liaison</li></ul>Job Type: PermanentWork Location: In person

Site Testing & Commissioning (T&C) Engineer

Eaton

<div>
 
 
 ➡️ Join Eaton&rsquo;s Electrical Engineering Team in Dubai!
 
 
 
 
 
 
 Are you looking for a company that offers
 
 competitive compensation and benefits
 
 , a
 
 diverse and inclusive work environment
 
 ,
 
 opportunities for learning and growth
 
 , and a commitment to
 
 sustainability
 
 and
 
 innovation
 
 ? If so, Eaton is the place for you.
 
 
 
 
 
 
 🌍 Sign up for Eaton&rsquo;s Online Talent Community Network! We&rsquo;ll reach out to you as soon as a suitable job opportunity in Dubai arises.
 
 
 
 
 
 
 Eaton has been a key player in the Middle East for 40 years. This July, we announced the construction of a
 
 new sustainable campus in Dubai
 
 , which will bring together our commercial, manufacturing, and support functions, providing room for future growth.
 
 
 
 
 
 
 
 
 
 Exciting Areas of Development:
 
 
 
 
 
 <ul>
 <li>
 The project will enhance Eaton&rsquo;s engineering and manufacturing capacity, boosting Dubai&rsquo;s capabilities in advanced manufacturing for industries like data centres, buildings, and solar energy.
 </li>
 <li>
 The engineering hub will focus on sustainable manufacturing, power management, and related fields.
 </li>
 <li>
 The new campus will leverage sustainable technology, fully embracing Industry 4.0 principles, setting a benchmark for the region.
 </li>
 </ul>
 
 
 
 
 
 Job Opportunities:
 
 
 
 
 
 
 The project will create approximately 700 new jobs, ranging from highly skilled engineering roles to advanced manufacturing positions. Here are some of the roles we will be hiring for:
 
 
 
 
 <ul>
 <li>
 Electrical Systems Design Engineer (low voltage &amp; medium voltage)
 </li>
 <li>
 Electrical Systems Test &amp; Commissioning Engineer
 </li>
 <li>
 Electrical Systems - Automation Engineer
 </li>
 </ul>
 
 
 
 
 
 Why Join Eaton?
 
 
 
 
 
 
 ☑️ Comprehensive employee benefits package
 
 
 ☑️ Partial home office available depending on the role
 
 
 ☑️ Engaging projects in dynamic and collaborative teams
 
 
 ☑️ Excellent promotional opportunities &ndash; we encourage internal promotion whenever possible
 
 
 ☑️ Meaningful work that has a real impact on our planet and lives
 
 
 ☑️ Strong culture and values &ndash; At Eaton, our values and culture define who we are and guide our activities every day
 
 
 
 
 
 
 Living and Working in Dubai
 
 
 
 
 
 
 Dubai is a vibrant, cosmopolitan city known for its modern architecture, luxurious lifestyle, and rich cultural heritage. Living and working in Dubai offers an exceptional quality of life with world-class amenities, a safe environment, and a thriving expatriate community. Experience a dynamic blend of work and leisure in one of the world&rsquo;s most exciting cities.
 
 
 
 
 
 
 ➡️ Ready to make a difference? Join Eaton&rsquo;s Dubai Team and be part of a company shaping the future of sustainable manufacturing and power management!
 
 
</div>

Join Eaton’s Electrical Engineering Team in Dubai!

Explore 694+ Commissioning engineer in Dubai this April. Find roles across top companies and apply now to boost your career.