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piping engineer

Airswift

<div>
 Vacancy Overview
 
 
 
 Construction Supervisor (Piping)
 
 
 
 Airswift is an international workforce solutions provider within the energy, process, and infrastructure industries. Airswift serves as a strategic partner to our clients, offering a turnkey workforce solution to capture and deliver the top talent needed to complete successful projects by aligning with the unique needs of our clients. With over 1,000 employees and 9,000 contractors operating in over 70 countries, our geographical reach and pool of talent available is unmatched in the industry.
 
 
 
 Airswift is seeking for Construction Supervisor (Piping) to work in Qatar with a major Oil &amp; Gas Company.
 
 
 
 
 Qualifications
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s Degree or Diploma in Mechanical Engineering from an internationally recognized University.
 </li>
 <li>
 Preferably having formal training in QA/QC functional aspects
 
 
 </li>
 </ul>
 
 EXPERIENCE
 
 
 
 <li>
 Candidate shall be a safety leader.
 </li>
 <li>
 Candidate should have a minimum of 10 years overall experience in piping erection (UG &amp; AG), pressure testing, mechanical completion and construction of oil and gas facilities.
 </li>
 <li>
 Experience as an EPIC Contractor supervisor is essential. Experience as a Client or PMC supervisor is preferred.
 </li>
 <li>
 Current experience in State of Qatar industrial cities and/or other GCC countries is required.
 </li>
 <li>
 Piping inspection and rotating equipment experience is an advantage, and inspection coordination experience in the.
 </li>
 <li>
 Extensive knowledge of international and industry specific piping codes and standards, including ASME, ANSI B31.3 &amp; B31.1, SHELL DEP&rsquo;s, etc. Piping, Welding / NDT inspector certificates (AWS / ASNT / CSWIP / API) would be an advantage.
 </li>
 <li>
 Extensiveexperience in pipe coating systems and procedures, including painting, galvanizing, wrapping, insulation, etc. BGAS certification would be an advantage.
 </li>
 <li>
 Extensive experience in fabrication pipe spooling, pipe supports and erection of carbon steel, stainless/alloy steel, uPVC and GRE/GRV piping systems, including pressure testing, pre-commissioning and mechanical completion inspection.
 </li>
 <li>
 Excellent written and oral English skills. Able to read piping drawings, P&amp;ID&rsquo;s and manufacturer&rsquo;s instructions, etc.
 </li>
 <li>
 The candidate shall have specific stated experiences in;
 </li>
 <ul>
 <li>
 Greenfield/new build construction sites, o Brownfield/live process plants,
 </li>
 <li>
 Permits to work, incl Isolation &amp; Lock Out/Tag Out of live services,
 </li>
 <li>
 Tie-in to live facilities, including testing and integration to existing systems, Extensive knowledge in Lifting Plan and Crane Studies.
 </li>
 <li>
 If candidate have Approved Lifting Supervisor Certificate it would be advantage.
 </li>
 <li>
 Stage Inspection and Testing of Construction activities as per approved ITPs
 </li>
 <li>
 Strong technical, prioritization and management skills.
 </li>
 <li>
 Good communication, influencing and interface skills.
 </li>
 <li>
 Proficient knowledge of computer programs (MSOffice, Outlook, Excel, Words, PDF, Power Point, etc) and engineering software applications relevant to the discipline.
 
 
 </li>
 </ul>
 
 Primary Duties And Responsibilities
 
 
 
 <ul>
 <li>
 Acts as a safety leader, ensuring EPIC Contractor&rsquo;s work in compliance to Company Life Saving Rules and all safety and environmental regulations of Company and the State of Qatar.
 </li>
 <li>
 Reporting to the Discipline Construction Lead/Senior Construction Supervisor on main issues, events at site, progress reporting, trends and recommendation for improvement.
 </li>
 <li>
 Assist functional supervisor in review and / or approval of Construction documentation, including Method Statements, JHAs, MARs etc., and attend HSE Walkthroughs.
 </li>
 <li>
 Supervise all EPIC contractors piping (Process and Utility piping system with various material pipe classes for above ground &amp; underground piped services) installation activities are based on approved the engineering documentation and project schedule during the execution of construction activities
 </li>
 <li>
 Attend Requests For Inspections (RFIs) as per approved ITPs, including Material Receiving Inspections in coordination with Reconstruction Supervisor, and sign off relevant inspection and test reports / RFIs.
 </li>
 <li>
 Ensuring the quality of manufacturing and erection works, dimensional accuracy and orientation, accessory and inline items installed in the correct orientation and material design specification.
 </li>
 <li>
 Lead the EPIC construction contractor(s) on all mechanical aspects of the piping works.
 </li>
 <li>
 Supervise with EPIC contractor during execution of the piping installation, line check, punch clearing, hydrotest and re-instatement at site.
 </li>
 <li>
 Manage and lead final mechanical completion inspections and punch closing.
 </li>
 <li>
 Supervise the Pre-Com activities to ensure safety and the quality of the completed work.
 </li>
 <li>
 Undertake technical integrity and HSE reviews/audits
 </li>
 <li>
 Participate in process safety management
 </li>
 <li>
 Participate in PSSR and provide support to Operations pre &amp; start up activity where instructed.
 </li>
 <li>
 Co-ordinate mobilization of contractors on site.
 </li>
 <li>
 Carryout daily checks on contractor&rsquo;s staff and work carried out during the previous day in order to ensure compliance with prescribed contractual specifications.
 </li>
 <li>
 Good knowledge in reading and understanding P&amp;ID, GA, ISOs, piping standard drawings (incl support drawings) and Equipment Layout drawings.
 </li>
 <li>
 Maintain a daily record of progress (daily diary) noting special comments. Reports to Snr Supervisor work anomalies or contractual deviations committed by contractor personnel and recommend corrective actions.
 </li>
 <li>
 Sign work permits on behalf of Company and to ensure that contractor&rsquo;s compliance with work permits.
 </li>
 <li>
 Participate in development of as-built drawings/documentation.
 </li>
 <li>
 Accountable for supervising contractor&rsquo;s work that is in progress, inspecting work, reporting problems and preventing accidents occurring because of negligence, by enforcing Company safety standards on the work site.
 </li>
 <li>
 Liaise and report with the QA/QC Inspector on quality related matters
 </li>
 </ul>
</div>

Construction Supervisor (Piping)

RITS

Position: Quantity Surveyor (Mechanical) &ndash; Oil &amp; Gas Experience MandatoryLocation: Head Office, LusailDuration: 02 Months (Extendable)Key Responsibilities:<ul><li>Review piping drawings, isometrics, P&amp;IDs, layouts, and project specifications to determine project requirements.</li><li>Perform quantity take-offs and material quantification from engineering drawings.</li><li>Prepare accurate and detailed quantity take-off reports to support tender estimates.</li><li>Assist the Estimation Team in material take-offs, MTO verification, and bid preparation activities.</li><li>Required Qualifications &amp; Skills:</li><li>Diploma in Mechanical Engineering or related discipline.</li><li>Experience in quantity take-offs within Oil &amp; Gas, Industrial, EPC, or Construction projects.</li><li>Ability to read and interpret engineering drawings, specifications, and construction documents.</li><li>Familiarity with piping materials, material grades, fittings, flanges, valves, and associated components.</li><li>Proficiency in quantity estimation and material take-off activities.</li><li>Strong attention to detail and accuracy in calculations.</li><li>Good mathematical and geometrical understanding.</li><li>Proficiency in Microsoft Excel and quantity take-off documentation.</li></ul>Application Question(s):<ul><li>How soon you can join if get hired?</li></ul>Experience:<ul><li>QS In Oil and GAS: 3 years (Required)</li></ul>Work Location: In person

Mechanical Quantity Surveyor

Swan Global

<div>
 
 
 JOB SUMMARY
 
 
 
 We are looking for a highly skilled
 
 Senior HVAC Technician
 
 with extensive
 
 Oil &amp; Gas industry experience
 
 to join our maintenance team. The successful candidate will be responsible for the installation, operation, maintenance, troubleshooting, and repair of
 
 centrifugal chillers
 
 and
 
 VRF (Variable Refrigerant Flow) systems
 
 in industrial and commercial facilities. This role demands a proactive professional who can minimize downtime and ensure optimal system performance.
 
 
 
 QUALIFICATIONS &amp; EDUCATION
 
 
 <ul>
 <li>
 
 Diploma
 
 or
 
 ITI (Industrial Training Institute)
 
 certification in
 
 Refrigeration
 
 ,
 
 Air Conditioning
 
 , or
 
 Mechanical Engineering
 
 .
 </li>
 </ul>
 
 
 WORK EXPERIENCE
 
 
 <ul>
 <li>
 Minimum
 
 10 years of hands-on experience
 
 in the
 
 Oil &amp; Gas sector
 
 (onshore or offshore), specifically working with
 
 chiller systems
 
 and
 
 VRF technology
 
 .
 </li>
 <li>
 Proven track record of working on large-capacity centrifugal chillers (e.g., Carrier, York, Trane, Mitsubishi, Daikin) and multi-zone VRF systems.
 </li>
 </ul>
 
 
 TECHNICAL KNOWLEDGE &amp; SKILLS
 
 
 <ul>
 <li>
 
 In-depth knowledge
 
 of centrifugal chiller operation, including refrigeration cycles, oil management, purge units, and electronic expansion valves.
 </li>
 <li>
 Strong understanding of
 
 VRF systems
 
 (heat pump and heat recovery), including branch controllers, refrigerant piping design, and addressable controls.
 </li>
 <li>
 Ability to read and interpret:
 </li>
 <li>
 
 P&amp;IDs (Piping and Instrumentation Diagrams)
 
 </li>
 <li>
 
 Electrical schematics and wiring diagrams
 
 </li>
 <li>
 
 Manufacturer technical manuals
 
 </li>
 <li>
 
 Mechanical engineering drawings
 
 </li>
 <li>
 Skilled in using diagnostic tools such as:
 </li>
 <li>
 Digital manifolds, multimeters, megohmmeters, thermal cameras, refrigerant leak detectors, and HVAC software interfaces.
 </li>
 <li>
 
 Excellent troubleshooting and problem-solving skills
 
 &ndash; able to diagnose complex faults involving mechanical, electrical, and refrigerant circuits simultaneously.
 </li>
 </ul>
 
 
 KEY RESPONSIBILITIES
 
 
 
 
 Installation &amp; Commissioning:
 
 
 <ul>
 <li>
 Oversee or perform installation of new centrifugal chillers and VRF systems in accordance with engineering drawings and manufacturer specifications.
 </li>
 <li>
 Support commissioning activities including pressure testing, evacuation, charging, and system balancing.
 </li>
 </ul>
 
 
 Maintenance:
 
 
 <ul>
 <li>
 Perform
 
 routine inspections
 
 (daily, weekly, monthly) of chillers, VRF outdoor/indoor units, compressors, condensers, evaporators, cooling towers, pumps, and AHUs.
 </li>
 <li>
 Execute
 
 preventive maintenance
 
 schedules: cleaning coils, changing filters, checking refrigerant levels, lubricating moving parts, inspecting electrical connections, and verifying control sequences.
 </li>
 <li>
 Carry out
 
 corrective maintenance
 
 to quickly restore failed equipment and reduce operational downtime.
 </li>
 </ul>
 
 
 Repair &amp; Replacement:
 
 
 <ul>
 <li>
 Diagnose and repair/replace faulty
 
 compressors
 
 (scroll, screw, centrifugal),
 
 pumps
 
 ,
 
 motors
 
 ,
 
 starters
 
 ,
 
 contactors
 
 ,
 
 capacitors
 
 ,
 
 fans
 
 ,
 
 belts
 
 ,
 
 bearings
 
 ,
 
 valves
 
 (solenoid, thermal expansion, shut-off), and
 
 control components
 
 (sensors, thermostats, PLC modules).
 </li>
 <li>
 Recover, recycle, and recharge refrigerants (e.g., R-134a, R-410A, R-32) following environmental and safety regulations.
 </li>
 </ul>
 
 
 Documentation &amp; Reporting:
 
 
 <ul>
 <li>
 Maintain accurate logs of all maintenance, repairs, refrigerant usage, and parts inventory.
 </li>
 <li>
 Prepare daily and weekly service reports for supervisor review.
 </li>
 <li>
 Report major faults, safety incidents, or recurring issues with recommendations for long-term solutions.
 </li>
 </ul>
 
 
 Safety &amp; Compliance:
 
 
 <ul>
 <li>
 Strictly follow
 
 Oil &amp; Gas site safety protocols
 
 (e.g., PTW &ndash; Permit to Work, LOTO &ndash; Lockout/Tagout, H2S awareness, etc.).
 </li>
 <li>
 Comply with local and international HVAC codes (ASHRAE, ISO, or equivalent).
 </li>
 <li>
 Ensure proper handling, storage, and disposal of hazardous materials (oils, refrigerants, chemicals).
 </li>
 </ul>
 
 
 
 
 
 English speaking is mandatory
 
 &ndash; both written and verbal, for reading technical documents, reporting, and communicating with supervisors and team members.
 
</div>

Senior HVAC Technician

<div>
 Airswift are a Global Manpower Provider specialising in the Energy, Infrastructure &amp; IT sectors. Present in more than 70 countries around the world, our reach, and capabilities in the markets we service is unparalleled in the industry.
 
 
 We are working with a national operator to source a
 
 Construction Supervisor (Building)
 
 . This is a long-term contract role working on a residential basis. Please see details below.
 
 
 Title:
 
 Construction Supervisor (Building)
 
 
 
 Start Date: ASAP (typically within 1 month notice)
 
 
 Location: Qatar Site - Mesaieed
 
 
 Working Schedule: 6 days per week / 8-10 hours per day or as per project requirements.
 
 
 
 Experience Required
 
 
 
 Key Job Accountabilities
 
 
 <ul>
 <li>
 To supervise the EPIC Contractors during the execution of construction activities at construction site.
 </li>
 <li>
 Participate in reviewing detailed design drawings, method statements, material requisitions, and etc.
 </li>
 <li>
 Co-ordinate mobilization of contractors on site.
 </li>
 <li>
 Supervise and approve construction activities and co-ordinate various aspects of project construction including inspections, material submissions and working drawings from contractors, and processing documentation as required.
 </li>
 <li>
 Carryout daily checks on contractor&rsquo;s staff and work carried out during the previous day in order to ensure compliance with prescribed contractual specifications.
 </li>
 <li>
 Handle all aspects of Mechanical Construction activities including site investigations, site surveys and etc.
 </li>
 <li>
 Supervise installation of Fire Electric/Diesel Pumps and Jockey pumps.
 </li>
 <li>
 Supervise installation of deluge system piping works and underground firefighting piping works.
 </li>
 <li>
 Supervise installation of Fire water tanks.
 </li>
 <li>
 Good knowledge in Deluge and Sprinkler System.
 </li>
 <li>
 Maintain a daily record of progress (daily diary) noting special comments. Reports to supervisor work anomalies or contractual deviations committed by contractor personnel and recommend corrective actions.
 </li>
 <li>
 Sign work permits on behalf of CLIENT and to ensure that contractors compliance with conditions fixed on consolidated work permits
 </li>
 <li>
 Participate in development of as-built drawings/documentation.
 </li>
 <li>
 Prepare Punch list for finished work prior to hand over to CLIENT by contractor by paying special attention to all equipment including Quality checks.
 </li>
 <li>
 Works closely with other CLIENT Construction Supervisors (Elect/ Arch / Instrument).
 </li>
 <li>
 Report to CLIENT Senior Construction Supervisor on main issues, events at site, progress reporting, trends and recommendation for improvement.
 </li>
 <li>
 Accountable for supervising contractor&rsquo;s work that is in progress, inspecting work, reporting problems and preventing accidents occurring as a result of negligence, by enforcing CLIENT safety standards on the work site.
 </li>
 <li>
 Liaise and report with the QC Inspector on quality related matters.
 </li>
 <li>
 Liaise with the HSE Supervisor on safety related matters.
 </li>
 <li>
 To prepare daily report of activities and inform CLIENT/asset holders (as per approved distribution matrix) of the progress/constraints and look ahead.
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 --Minimum Requirements--
 
 
 <ul>
 <li>
 Candidate must possess a Degree or Diploma in Mechanical Engineering from an internationally recognized University.
 
 
 </li>
 </ul>
 Knowledge and Key Skills
 
 
 <ul>
 <li>
 Candidate should have a minimum of 10 to 15 years overall experience in Construction of EHV Substations up to 132kV and above with exposure to mechanical works connected with substation Electrical equipment, HVAC equipment, Fire alarm &amp; Loss prevention and Building Services.
 </li>
 <li>
 Must have good verbal and written communication skills to interface and communicate with internal and external departments, agencies, contractors and vendors.
 
 
 </li>
 </ul>
 If you would like to be considered for the position, please apply direct to this advertisement with your CV with contact details.
</div>

Construction Supervisor (Building)

Worley

<div>About us
Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.
Key Responsibilities:
<ul><li>Supports the business by communicating team resource loading and skill requirements to the direct supervisor.
</li><li>Ensures the project work is covered for vacation and unplanned absences. Mentors/trains and supports the delivery of training.
</li><li>Encourages knowledge of and compliance with requirements and processes.
</li><li>Works to resolve inter-discipline, vendor, and customer issues.
</li><li>Ensures discipline technical work and team activities meet all health, safety, environmental, and security requirements.
</li><li>Determines technical issues, defines alternate solutions, establishes pros/cons for multiple solutions, and makes recommendations to support official project documents such as technical queries, technical deviations, etc.
</li><li>Creates final documentation incorporating all relevant information and pursues internal authorization.
</li><li>May review similar documentation to assist others and reviews/authorizes work done by direct reports.
</li><li>Perform discipline specific design and drafting services such as:
<ul><li>Ensure the project scope is clear and that changes to scope comply with project change management processes;
</li><li>If required, participate in studies and analyses and recommend actions;
</li><li>Prepare and oversee the production of engineering drawings and documentation;
</li><li>Ensure all drawings and documents are checked in accordance with Worley checking procedures;
</li><li>Participate in project reviews as required.
</li></ul></li></ul>Education &ndash; Qualifications, Accreditation, Training:
<ul><li>Trade Apprenticeship, Certificate, Diploma, Advance Diploma of Engineering Technology in Mechanical/Piping discipline.
</li></ul>Industry Specific Knowledge:
<ul><li>Experience in Brownfield &amp; Greenfield in both onshore &amp; offshore projects.
</li><li>Proven experience of detailed piping design gained with design contractors and/or oil/gas companies within the industry.
</li><li>Extensive design experience in the relevant discipline in the same or similar industry, and, where relevant, experience managing and leading multi-disciplinary projects and teams.
</li></ul>IT Skills:
<ul><li>S3D &amp; E3D, AUTOCAD, LFM
</li></ul>HSE Capability:
<ul><li>Maintain HSE focus with the team to ensure OHSE requirements.
</li><li>Demonstrate behaviour and business practices commensurate with a culture of world&rsquo;s best health, safety and environmental performance.
</li><li>Demonstrate a visible and active commitment to:
<ul><li>Personal well-being;
</li><li>Healthy and safe workplaces and activities; and
</li><li>Continuously improve Worley health, safety and environmental performance.
</li>Identify and report work hazards and incidents. 
<li>
</li></ul></li></ul>Moving forward together
We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.
And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.
<div>And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.</div></div>

Principal Piping Designer

Al Alee Services & Maintenance

Key Responsibilities:1. Installation &amp; Commissioning<ul><li>Install and configure HVAC systems: Split, Ducted, Package, VRF/VRV, and Central Chillers.</li><li>Install and align motors, compressors, fans, AHUs, FCUs, and ducting systems.</li><li>Carry out testing and commissioning as per manufacturer and project specifications.</li><li>Perform load calculations and adjust systems for efficiency and performance.</li></ul>2. Preventive &amp; Corrective Maintenance<ul><li>Conduct scheduled maintenance for AHUs, FCUs, exhaust fans, chillers, and related equipment.</li><li>Clean, inspect, and replace filters, belts, bearings, and lubrication points.</li><li>Perform chemical cleaning/descaling of condenser and evaporator coils.</li><li>Record operating parameters and ensure smooth system performance.</li></ul>3. Troubleshooting &amp; Repairs<ul><li>Diagnose and repair issues with compressors, motors, electrical controls, thermostats, sensors, and piping.</li><li>Detect and fix refrigerant leaks, recharge refrigerants safely.</li><li>Repair or replace faulty parts, wiring, and components.</li><li>Calibrate thermostats and control systems for accurate operation.</li></ul>4. Safety &amp; Compliance<ul><li>Ensure work complies with Qatar Civil Defense and Kahramaa regulations.</li><li>Follow safety procedures (lock-out/tag-out) and always use PPE.</li><li>Adhere to QHSE (Quality, Health, Safety, and Environment) standards.</li><li>Handle refrigerants and chemicals safely as per environmental guidelines.</li></ul>5. Documentation &amp; Reporting<ul><li>Maintain accurate inspection, maintenance, and service records.</li><li>Report major issues and provide technical recommendations.</li><li>Assist in managing spare parts inventory for HVAC systems.</li></ul>Job Type: Full-timeAbility to commute/relocate:<ul><li>Doha: Reliably commute or planning to relocate before starting work (Preferred)</li></ul>Work Location: In person

HVAC Technician

Mindstream

Hiring for Planning Engineer for permanent roles with one of our clientsA leading Qatar contractor is hiring an experienced Planning Engineer for its Proposals / Tendering department - someone who can own the planning behind multiple live bids across building, infrastructure, fit-out and refurbishment projects.Role: Planning Engineer- Building and constructionLocation: QatarEducation : Bachelors degree in Civil EngineerCertification: MMUP/UPDA added advantageExperience: 8-10 years in construction planning and construction projects including prior tendering d&eacute;partementPrior experience with Ashgal project related building, fitout and infrastructure is mustPrior experience with the tendering department (essential)work experience in tendering or proposal at officeStrong Primavera P6 and critical path/float analysisLocally available in QatarForward resume to careers@mind-stream.netWhatsApp 974 30107270Pay: QAR18,000.00 per monthEducation:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Planning Engineer: 8 years (Required)</li><li>Ashgal Building: 4 years (Required)</li><li>Fitout: 3 years (Required)</li><li>Infrastructure: 5 years (Required)</li></ul>Work Location: In person

Planning Engineer

Explore 59+ Piping engineer in Doha this July. Find roles across top companies and apply now to boost your career.