mechanical commissioning engineer

<div>As a Commissioning Engineer, you will be responsible for planning, executing, and overseeing the commissioning of the Sewage Treatment Plant (STP) and TSE pipeline to ensure that all systems and processes operate safely, efficiently, and in full compliance with design specifications, contractual requirements, and applicable regulatory standards. The role requires close coordination with design, construction, mechanical, electrical, and instrumentation teams, as well as effective engagement with project stakeholders.
In your capacity as a Commissioning Engineer, you will lead pre commissioning and commissioning activities, including inspections, testing, start up, performance trials, and final handover of the STP. You will ensure that treatment processes consistently achieve the required effluent quality and that full operational readiness is established prior to final acceptance. Additionally, you will be responsible for achieving timely completion of project milestones within the approved budget and for providing regular progress updates to relevant stakeholders.</div>
 <div>General:
<ul><li>Plan and manage pre‑commissioning, commissioning, and start‑up activities for STP systems and TSE pipeline.
</li><li>Supervise EPC Contractor&rsquo;s team during process commissioning of the complete sewage treatment plant.
</li><li>Oversee and verify installation completion and readiness of civil, mechanical, electrical, and I&amp;C systems.
</li><li>Coordinate testing of equipment such as pumps, blowers, screens, clarifiers, biological reactors (Nereda), filters, disinfection systems, sludge systems and odour control systems and TSE pipeline.
</li><li>Lead process commissioning, including biological (Nereda based) seeding, stabilization, and optimization.
</li><li>Monitor plant performance to ensure treated effluent meets statutory and contract requirements.
</li><li>Review commissioning procedures, method statements, and test protocols.
</li><li>Troubleshoot operational and process issues during start‑up and trial runs.
</li><li>Coordinate with EPC Contractor and OEMs for equipment commissioning and performance testing.
</li><li>Oversee compliance with HSE requirements during commissioning activities.
</li><li>Prepare/Review and submit commissioning reports, performance test results, and handover documentation.
</li><li>Support training of client&rsquo;s operations and maintenance (O&amp;M) staff.
</li><li>Assist in final acceptance, defect liability support, and transition to O&amp;M phase.
</li><li>Collaborate with project stakeholders and share progress report regularly
</li><li>Ensure the timely completion of commissioning milestones within the allocated budget.
</li><li>Regularly report on project progress to the relevant stakeholders.
</li></ul>Team Leadership:
<ul><li>Supervise the EPC Contractor&rsquo;s site team during commissioning.
</li><li>Participate in site meetings, and other project-related meetings as required.
</li><li>Offer guidance, training, and mentorship.
</li><li>Cultivate a culture of safety and professionalism within the team.
</li></ul>Quality Assurance:
<ul><li>Establish and maintain robust quality control procedures for commissioning work.
</li><li>Ensure adherence of Project Quality standard during commissioning phase
</li></ul>Safety and Compliance:
<ul><li>Ensure that commissioning activities are executed in a safe and efficient manner.
</li><li>Ensure adherence of Safety regulations/compliance during testing and commissioning
</li><li>Investigate and report any safety incidents or near misses.</li></ul></div>
 <div><ul><li>Bachelor&rsquo;s degree in Environmental, Chemical, Mechanical Engineering, or a related discipline.
</li><li>Proven experience in STP / wastewater treatment plant commissioning and startup; strong experience in commissioning Nereda&reg; SBR systems will be considered a significant advantage.
</li><li>&gt; 10 years of relevant experience in process, mechanical, instrumentation, or commissioning roles, with a primary focus on wastewater and sewage treatment projects.
</li><li>In‑depth knowledge of local environmental regulations, discharge standards, and statutory compliance requirements.
</li></ul>Imagine a better future for you and a better future for us all.
Join our close-knit community of talented individuals who share your passion for making a positive impact. Our global team includes more than 69,000 employees, working together to make a difference in communities both close to home and around the world.
With us, you can. Apply today.
 
 
# LI-Onsite</div>

Commissioning Engineer-Sewage Treatment Plant (STP)

GlobalTech Safety & Environmental Consultancy

NOTE: Phone calls to the office will not be entertained!Job Title: MEP Testing &amp; Commissioning EngineerLocation: Oud Metha, Dubai, UAE Employment Type: Full TimeJob Description:We are seeking an experienced MEP Testing &amp; Commissioning Engineer with a strong HVAC background and a minimum of 5 years of hands-on experience, including at least 3 years of proven experience within the GCC region. You are required to have good communication, coordination skills, attention to detail, discretion, quality assurance &amp; control and capable of handling responsibilities independently while maintaining confidentiality at all times.Key Responsibilities:<ul><li>Conduct site inspections to verify MEP installations as per IFC drawings</li><li>Execute Testing &amp; Commissioning of HVAC systems (Chillers, AHUs, FCUs, Ventilation systems)</li><li>Perform pressure testing, duct leakage testing, water flushing, and chemical cleaning</li><li>Review and validate TAB reports</li><li>Coordinate BMS point-to-point testing and verify Sequence of Operations (SOO)</li><li>Perform functional performance testing (FPT), loop checks, system integration tests, and Site Acceptance Tests (SAT)</li><li>Prepare commissioning plans, checklists, method statements and reports</li><li>Identify and troubleshoot mechanical, electrical, and control-related issues</li><li>Ensure compliance with project specifications, safety regulations, and industry standards</li></ul>Requirements:<ul><li>Bachelor&rsquo;s Degree in Mechanical or Electrical Engineering</li><li>Minimum 5 years of hands-on Testing &amp; Commissioning experience</li><li>At least 3 years of experience within the GCC</li><li>Strong HVAC Testing &amp; Commissioning experience</li><li>Knowledge of commissioning practices as per ASHRAE Guideline 0</li><li>Experience in TAB review, HVAC performance verification, and BMS integration</li><li>Excellent written &amp; spoken English</li><li>Valid UAE Driving License</li><li>Self-motivated and proactive self-learner</li><li>Willingness to travel between project sites</li></ul>Preferred:<ul><li>BCxP or CCP certification</li></ul>Application Process: Interested candidates may submit their CV to info@globaltech.ae with the subject line: MEP Testing &amp; Commissioning Engineer Application.Job Types: Full-time, FresherPay: AED3,000.00 - AED10,000.00 per month

MEP Testing & 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

<div>Job Overview:
The Senior Commissioning Engineer uses best practices and knowledge of internal or external issues to improve the Commissioning discipline within McDermott. They will act as a resource for colleagues with less experience and share their conceptual and practical expertise related to the Commissioning discipline. The Senior Commissioning Engineer solves complex problems and uses their discipline-specific knowledge to improve their products or services. They impact a range of customer, operational, project, or service activities with the Commissioning team and other related teams and ensure that they are working within the appropriate guidelines and policies.</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, the Senior Commissioning Engineer will 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: 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>8-15 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 5 years of experience in a chemical, refinery, or oil &amp; gas processing 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, 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, Multi-Language skills a plus
</li></ul>#LI-AL2</div>

Senior Commissioning Engineer

CSI Global

<div><h3 class="jobSectionHeader">Join Us in Building the Future of Saudi Arabia</h3>
CSI Global is a leading provider of comprehensive commissioning and engineering services for some of the most ambitious construction projects across the Kingdom and beyond. In line with Saudi Vision 2030 and national Saudization initiatives, we are committed to developing and empowering Saudi engineering talent.
This role is open exclusively to Saudi National Mechanical Engineers who are motivated to build a long-term career within a Technical Office environment. Our Technical Office serves as the central hub and backbone of project execution, ensuring technical excellence and providing critical support to site teams in delivering world-class projects.
<h3 class="jobSectionHeader">Role Overview</h3>
This is an excellent opportunity for an early-career Mechanical Engineer to establish a strong foundation in the commissioning and engineering services sector. As a Mechanical Technical Office Engineer, you will play a key role in supporting project operations by providing technical documentation, coordination, and engineering support related to mechanical systems, including HVAC, Plumbing, and Fire Fighting systems.
You will receive structured training and mentorship from senior engineers, enabling you to develop strong technical, coordination, and documentation skills while contributing to high-profile projects.
<h3 class="jobSectionHeader">Key Responsibilities</h3>
<ul><li>Technical Learning &amp; Development: Review project design drawings, shop drawings, and contract specifications to ensure technical compliance.</li><li>
Technical Document Preparation: Assist in preparing and managing technical submittals such as material data sheets, method statements, and commissioning procedures for mechanical systems.</li><li>
Mastering Document Control: Maintain an organized and systematic record of technical documents, approvals, and project correspondence.</li><li>
Coordination &amp; Communication: Liaise with site commissioning teams, project management, and consultants to support the resolution of technical queries.</li><li>
Project Support: Assist in preparing progress reports, technical summaries, and final handover documentation.</li></ul>
<h3 class="jobSectionHeader">Who We Are Looking For</h3>
<ul><li>Bachelor's Degree in Mechanical Engineering.</li><li>
Fresh graduate or 0&ndash;3 years of experience.</li><li>
Understanding of mechanical systems (HVAC, plumbing, fire protection).</li><li>
Working knowledge of AutoCAD and MS Office.</li><li>
Good communication skills in Arabic and English.</li><li>
Eager to learn, detail-oriented, and a strong team player.</li><li>
Strong desire to learn and build a career in the MEP construction and commissioning industry.</li></ul>
<h3 class="jobSectionHeader">What We Offer</h3>
<ul><li>Permanent, full-time position with a clear development and career growth path.</li><li>
Structured on-the-job training and mentorship from experienced senior engineers.</li><li>
Exposure to large-scale and prestigious projects across Saudi Arabia.</li><li>
A professional, collaborative work environment that supports learning and growth.</li></ul></div>

Mechanical Technical Office Engineer

Mindstream

HIRING NOW: Piping Commissioning Engineer &ndash; OIL and GAS We are urgently looking for a qualified Piping Commissioning Engineer for RLIC, Qatar Requirements: Minimum 5 to 8 years experience in Oil &amp; Gas projects Must be locally available in Qatar with valid QID &amp; Freelance Visa Interested candidates can send their CVs to: WhatsApp: +974 3142 9595Job Type: Full-timeApplication Question(s):<ul><li>How many years do you have oil &amp; gas experience as Piping Commissioning Engineer?</li><li>Do you have freelancing visa? Notice period</li><li>what is your current and expected salary?</li></ul>

Piping Commissioning Engineer

LINUS PROJECTS (INDIA)

Execute installation, erection, testing, and commissioning of lubricant and petrochemical systems.Supervise installation of piping systems, tanks, pumps, skids, heat exchangers, and auxiliary equipment.Read and interpret P&amp;ID, GA drawings, isometrics, and layout drawings.Ensure proper alignment, leveling, and commissioning of mechanical equipment.Coordinate with civil, electrical, and instrumentation teams during site execution.Conduct flushing, cleaning, pressure testing, leak testing, and trial runs of piping systems.Monitor site activities to ensure compliance with project schedules, safety standards, and quality requirements.Identify and resolve installation and commissioning issues at site.Prepare and submit daily progress reports, commissioning checklists, and handover documents.Coordinate with clients, consultants, and vendors during project execution.Support training of operators and handover of systems to the client.Required Skills &amp; Knowledge:Strong knowledge of lubricant systems and petrochemical process equipment.Good understanding of piping layouts, P&amp;ID, and process flow diagrams.Knowledge of hydraulic systems, pumps, valves, filters, coolers, and skids.Familiarity with industry standards and codes (ASME, API, ANSI, ISO).Basic understanding of instrumentation and control systems.Strong troubleshooting and problem-solving skills.Willingness to work at project sites and travel as required.Educational Qualification:BE / B.Tech / Diploma in Mechanical EngineeringJob Types: Full-time, PermanentWork Location: In personJob Types: Full-time, PermanentBenefits:Provident FundWork Location: In personJob Types: Full-time, PermanentPay: ₹30,000.00 - ₹40,000.00 per monthWork Location: In person

Installation & Commissioning Mechanical Engineer

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