civil engineer

electrical engineer

planning engineer

structural engineer

mechanical engineer

principal piping engineer

Airswift

<div>
 
 Job Description &ndash; Principal Piping Engineer
 
 
 
 Location: Doha, Qatar
 
 
 Type of Work: Office-Based
 
 
 
 Purpose Of Role
 
 
 
 The Principal Piping Engineer provides technical leadership for piping engineering activities on complex onshore and offshore oil &amp; gas projects. The role ensures high?quality design delivery during FEED and Detailed Engineering phases, while maintaining compliance with applicable codes, standards, and client requirements.
 
 
 
 Requirement
 
 
 
 <ul>
 <li>
 Minimum 18+ years of experience in piping engineering within the oil &amp; gas or energy sector.
 </li>
 <li>
 Strong experience in onshore and offshore brownfield projects.
 </li>
 <li>
 Proven involvement in FEED and Detailed Design projects.
 </li>
 <li>
 Hands?on experience working in a 3D design environment such as PDMS, SP3D, or AVEVA E3D.
 </li>
 <li>
 Middle East project experience, particularly in Qatar, is an advantage.
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in mechanical engineering from a recognised university.
 </li>
 <li>
 Professional engineering certification or chartership is desirable.
 </li>
 </ul>
</div>

Principal Piping Engineer

Worley

<div>Building on our past. Ready for the future
Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We&rsquo;re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.
Key Responsibilities
<ul><li>Demonstrate a visible and active commitment to HSE management and its associated requirements in a project environment.
</li><li>A thorough knowledge of the regulations, codes and standards and a good understanding of onshore and offshore engineering practices applicable to topsides/plant layout and piping design for oil and gas facilities.
</li><li>Extensive current design experience is required in piping engineering, piping stress, pipe supports, topsides &amp; onshore plant equipment layouts and detailed piping design, all gained with notable design contractors and/or oil/gas companies within the industry.
</li><li>Extensive knowledge of piping materials to guide staff in the preparation of piping, valve and SP Item specifications and subsequently ensure purchase to required standards.
</li><li>Experience in brown fields &amp; asset services type project / contracts.
</li><li>Excellent technical and practical engineering skills and able to consistently deliver quality, accurate and timely work to Worley and its clients.
</li><li>An excellent knowledge of the fundamental requirements of the piping discipline, and the basic requirements of other disciplines.
</li><li>An excellent knowledge of applicable local and international standards and statutory and regulatory requirements.
</li><li>Competent in the use of relevant piping discipline specific software.
</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. 
</li></ul></li></ul>Industry Specific Experience:
<ul><li>Extensive work experience at a senior level within the Oil &amp; Gas industry in both Onshore and Offshore projects.
</li><li>Design &amp; Engineering experience within the oil and gas industry, with recent experience leading a team of piping discipline engineers and designers.
</li><li>Extensive technical, practical and leadership experience in the piping discipline in the same or similar industry, including experience managing and leading multi-disciplinary projects and teams.
</li></ul>Education &ndash; Qualifications, Accreditation, Training:
<ul><li>Full-Time bachelor&rsquo;s degree in mechanical engineering from an accredited university.
</li><li>MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period.
</li>Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage. 
<li>
</li></ul> 
Moving forward together
We&rsquo;re committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.
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.
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&rsquo;s a path for you here. And there&rsquo;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>

WALCO MIDDLE EAST - LC

Job DescriptionThe Assistant Lead Mechanical Construction Engineer will support the lead construction team in managing and executing piping construction activities on site. The role involves coordination of engineering drawings, supervision of site execution, preparation of quotations and material requirements, and ensuring all work is carried out in compliance with project specifications, quality standards, and HSE requirements.Key Responsibilities<ul><li>Assist in planning and execution of mechanical piping construction activities</li><li>Review and interpret piping drawings including P&amp;ID, isometric, and GA drawings</li><li>Support preparation of quotations, BOQ, and material take-off (MTO)</li><li>Coordinate with procurement for material requests, technical queries, and vendor coordination</li><li>Supervise site activities including piping fabrication, erection, and installation</li><li>Ensure construction work is executed as per approved drawings, standards, and specifications</li><li>Coordinate with site engineers, supervisors, QA/QC, and HSE teams</li><li>Monitor daily site progress and support reporting to senior engineers</li><li>Identify and resolve site technical issues related to piping installation</li><li>Ensure compliance with safety procedures, quality standards, and project requirements</li><li>Support testing, pre-commissioning, and mechanical completion activities</li></ul>Requirements<ul><li>Minimum 5&ndash;8 years of experience in Mechanical Construction (Piping)</li><li>Strong knowledge of piping systems, materials, fabrication, and installation methods</li><li>Experience in preparation of quotations, BOQ, and material take-off</li><li>Ability to read and interpret engineering drawings (P&amp;ID, isometrics, GA)</li><li>Experience in Oil &amp; Gas / Industrial construction projects preferred</li><li>Strong coordination and site supervision skills</li><li>Good communication, documentation, and reporting abilities</li></ul>Education (Preferred)<ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering (preferred)</li><li>Diploma in Mechanical Engineering with relevant strong experience may also be considered</li></ul>Job Type: Full-timePay: QAR5,000.00 per monthWork Location: In person

Assistant Lead Mechanical Construction Engineer (Piping)

Inspire Management Training Center

We are looking for a technically strong and practical Mechanical/Technical Engineer with solid experience in valves and water infrastructure systems. The role focuses on technical evaluation, submittals, and project support, with occasional involvement in client coordination and commercial assistance.Key ResponsibilitiesTechnical Duties (Core Focus):<ul><li>Review project specifications, drawings, and BOQs</li><li>Prepare technical submittals, compliance statements, and material approvals</li><li>Handle product range including industrial valves and fittings</li><li>Coordinate with suppliers for technical clarifications</li><li>Provide technical support during testing and commissioning activities</li></ul>Coordination &amp; Support:<ul><li>Support the sales team with technical inputs and product selection</li><li>Attend client/consultant meetings for technical clarification when required</li><li>Assist in preparing technical sections of quotations</li><li>Follow up on submittals and approvals with consultants and clients</li></ul>Requirements<ul><li>Diploma in Mechanical Engineering (or equivalent qualification)</li><li>5&ndash;10 years of relevant experience in valves, piping, water/wastewater, or MEP trading companies</li><li>Strong hands-on knowledge of industrial valves and flow control systems</li><li>Proven experience in preparing technical submittals and handling approvals in Qatar projects</li><li>Familiarity with standards such as AWWA, BS, DIN, ISO is an advantage</li><li>Good communication and coordination skills</li><li>Ability to work independently and manage multiple projects</li><li>Basic computer skills (MS Office; AutoCAD knowledge is an advantage)</li><li>Valid Qatar driving license preferred</li></ul>Key Competencies<ul><li>Strong technical and practical understanding</li><li>Attention to detail in documentation and submittals</li><li>Problem-solving and troubleshooting ability</li><li>Strong coordination and follow-up skills</li></ul>Job Types: Full-time, PermanentPay: QAR4,000.00 - QAR6,000.00 per monthApplication Question(s):<ul><li> Do you have experience related to valves, piping, water/wastewater, or MEP trading companies?</li><li>Do you have hands-on knowledge of industrial valves and flow control systems?</li></ul>Education:<ul><li>Diploma (Required)</li></ul>Experience:<ul><li>Mechanical/Technical Engineer: 5 years (Required)</li></ul>Location:<ul><li>Doha (Required)</li></ul>Work Location: In person

Mechanical Engineer/Technical Engineer (Valves & Water Systems)

Fugi Technologies Qatar W.L.L.

Help design and support smart water systems that improve efficiency, sustainability, and performance across facilities and infrastructure projects. If you enjoy practical engineering, problem-solving, and working on meaningful water technology solutions, this role offers hands-on impact and strong career growth.Salary, Benefits &amp; Schedule<ul><li>Competitive salary (based on experience)</li><li>Standard workweek with project flexibility</li><li>Paid annual leave and public holidays</li><li>Professional development and technical training</li><li>Career growth into Senior Engineer or Project Lead</li><li>Supportive, collaborative engineering team</li><li>Key Responsibilities</li><li>Support design, installation, and commissioning of water treatment systems</li></ul><ul><li>Monitor performance of filtration, RO, pumps, and piping systems</li><li>Conduct site inspections, testing, and system diagnostics</li><li>Prepare technical reports, drawings, and documentation</li><li>Coordinate with project teams, suppliers, and clients</li><li>Ensure compliance with safety and quality standards</li><li>Troubleshoot mechanical and process issues on-site</li><li>Assist in preventive maintenance planning</li><li>Optimize water usage, efficiency, and system reliabilitySkills for This Role</li></ul><ul><li>Water treatment &amp; filtration systems (RO, UF, media filters)</li><li>Pumps, valves, piping, and instrumentation</li><li>Basic AutoCAD / technical drawing review</li><li>Site commissioning and troubleshooting</li><li>Preventive maintenance and system testing</li><li>Knowledge of water quality standards</li><li>Mechanical and process engineering fundamentals</li><li>Technical reporting and documentation</li><li>Health, safety, and compliance awareness</li><li>Strong coordination and problem-solving skills</li><li>What We&rsquo;re Looking For</li><li>Background in Mechanical, Environmental, or Water Engineering</li></ul><ul><li>1&ndash;4+ years of experience in water treatment or utility systems</li><li>Comfortable working on project sites and technical tasks</li><li>Organized, proactive, and solution-focused</li><li>Willingness to learn and grow in water technologyIf you&rsquo;re passionate about sustainable engineering and practical water solutions, we encourage you to apply.</li></ul>About the CompanyFugi Technologies Qatar W.L.L. delivers specialized engineering and water technology solutions that support infrastructure, industrial facilities, and sustainable operations across Qatar.Why Work With Us<ul><li>Work on meaningful water and sustainability projects</li><li>Gain real field and technical engineering experience</li><li>Recognition for ideas and improvements</li><li>Growth-focused, supportive environment</li><li>Exposure to advanced water technologies and systems</li></ul>Growth Opportunities<ul><li>Advance to Senior Water Technology Engineer</li><li>Move into Project Engineering or Technical Lead roles</li><li>Specialize in system design, commissioning, or maintenance</li></ul>Ready to Engineer Smarter Water Solutions?If you&rsquo;re motivated, technically curious, and ready to grow your engineering career, apply now and join a team building reliable, sustainable water systems.الراتب المدفوع: QAR٥٠٠٫٠٠&nbsp;لكل ساعةموقع العمل: بشكل شخصي

Engineering / Water Technology Specialist

<div>
 
 Building on our past. Ready for the future
 
 
 
 Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We&rsquo;re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.
 
 
 
 Primary Objectives
 
 
 
 <ul>
 <li>
 Ensures team member adherence to generally accepted engineering and design practices, regulatory requirements, and customer specifications.
 </li>
 <li>
 Supports the standardization of equipment specifications, drawings, and document templates.
 </li>
 <li>
 Contributes to the understanding of technical knowledge, legal requirements, and customer specifications whenever viable and lawful.
 </li>
 <li>
 Uses local/global standards to support technical excellence.
 </li>
 <li>
 Supports checking, peer reviews, and incorporation of comments and findings.
 </li>
 <li>
 Knows the project and discipline scope/cost/time requirements, assists the team to meet expectations, and coordinates with other disciplines to ensure project success. Responsible for working within the provisions and guidelines of the Quality Assurance systems.
 
 
 </li>
 </ul>
 
 Job Specific Knowledge
 
 
 
 <ul>
 <li>
 Demonstrate a visible and active commitment to HSE management and its associated requirements in a project environment.
 </li>
 <li>
 Specialized expertise of the regulations, codes and standards and a good understanding of onshore and offshore engineering practices applicable to topsides/plant layout and piping design for oil and gas facilities.
 </li>
 <li>
 Extensive current design experience is required in piping engineering, piping stress, pipe supports, topsides &amp; onshore plant equipment layouts and detailed piping design, all gained with notable design contractors and/or oil/gas companies within the industry.
 </li>
 <li>
 Specialized expertise of piping materials to guide staff in the preparation of piping, valve and SP Item specifications and subsequently ensure purchase to required standards.
 </li>
 <li>
 Ensure recognised onshore &amp; offshore engineering practices applicable to piping design and topside/plant layout are adopted.
 
 
 </li>
 </ul>
 
 Quality Assurance
 
 
 
 <ul>
 <li>
 Responsible for working within the provisions and guidelines of the Quality Assurance systems.
 
 
 </li>
 </ul>
 
 Safety
 
 
 
 <ul>
 <li>
 Responsible for personal safety safe working practices. Understand and follow OH&amp;S procedures.
 </li>
 <li>
 Promoting health, safety and environmental awareness.
 
 
 </li>
 </ul>
 
 Education &ndash; Qualifications, Accreditation, Training
 
 
 
 <ul>
 <li>
 Full-Time Bachelor&rsquo;s Degree in Mechanical Engineering from an accredited university
 </li>
 <li>
 MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period.
 </li>
 <li>
 Chartered Professional Engineer (CPEng) status or undertaking the same will be advantage.
 
 
 </li>
 </ul>
 
 IT Skills
 
 
 
 <ul>
 <li>
 Microsoft Office &ndash; Word, Excel, Power point
 </li>
 <li>
 3D Review Software: Navisworks, SPR
 
 
 </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:
 </li>
 <li>
 personal well-being;
 </li>
 <li>
 healthy and safe workplaces and activities; and
 </li>
 <li>
 Continuously improve Worley health, safety and environmental performance.
 </li>
 <li>
 Identify and report work hazards and incidents.
 
 
 </li>
 </ul>
 
 Moving forward together
 
 
 
 We&rsquo;re committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.
 
 
 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.
 
 
 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&rsquo;s a path for you here. And there&rsquo;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>

Senior Piping Engineer

Confidential Careers

<div>
 
 
 Job Title: Process Design Engineer &ndash; Oil &amp; Gas (FEED &amp; Detailed Engineering)
 
 
 
 
 Location:
 
 Qatar
 
 
 
 Experience:
 
 0&ndash;4 Years
 
 
 
 Industry:
 
 Oil &amp; Gas / EPC / Engineering Consultancy
 
 
 
 
 
 
 Job Purpose
 
 
 
 To support process engineering design activities for
 
 upstream, midstream, and downstream Oil &amp; Gas projects
 
 , contributing to
 
 FEED and Detailed Engineering
 
 phases while ensuring compliance with international standards and client specifications (e.g., QatarEnergy).
 
 
 
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Assist in preparation and development of core
 
 process engineering deliverables
 
 :
 </li>
 <li>
 Process Flow Diagrams (PFDs)
 </li>
 <li>
 Piping &amp; Instrumentation Diagrams (P&amp;IDs)
 </li>
 <li>
 Heat &amp; Material Balance (HMB)
 </li>
 <li>
 Perform basic to intermediate
 
 process calculations
 
 , including:
 </li>
 <li>
 Line sizing and hydraulic calculations
 </li>
 <li>
 Pump/compressor calculations
 </li>
 <li>
 PSV/relief valve sizing (under guidance)
 </li>
 <li>
 Flare load estimation (basic level)
 </li>
 <li>
 Support design of
 
 Oil &amp; Gas facilities
 
 , such as:
 </li>
 <li>
 Separation systems (2-phase / 3-phase separators)
 </li>
 <li>
 Gas processing units
 </li>
 <li>
 Produced water treatment systems
 </li>
 <li>
 Utility systems (fuel gas, nitrogen, air, water systems)
 </li>
 <li>
 Prepare and review:
 </li>
 <li>
 Equipment and instrument datasheets
 </li>
 <li>
 Process descriptions and control philosophies
 </li>
 <li>
 Cause &amp; Effect diagrams
 </li>
 <li>
 Participate in
 
 process safety studies
 
 :
 </li>
 <li>
 HAZOP, HAZID, SIL assessments
 </li>
 <li>
 Incorporate safety and operability recommendations
 </li>
 <li>
 Interface with
 
 multidiscipline teams
 
 (Piping, Mechanical, E&amp;I, Civil)
 </li>
 <li>
 Assist in
 
 vendor document review
 
 , technical bid evaluations, and follow-ups
 </li>
 <li>
 Ensure compliance with:
 </li>
 <li>
 International codes &amp; standards (API, ASME, ISO, IEC)
 </li>
 <li>
 Client standards (QatarEnergy, Shell DEP, ADNOC if applicable)
 </li>
 <li>
 Provide support for:
 </li>
 <li>
 Site queries (TQ/RFI)
 </li>
 <li>
 Commissioning and start-up documentation (as required)
 </li>
 </ul>
 
 
 Qualifications
 
 
 <ul>
 <li>
 Bachelor&rsquo;s Degree in
 
 Chemical Engineering
 
 </li>
 <li>
 0&ndash;4 years of experience in
 
 Oil &amp; Gas / EPC / Engineering consultancy projects
 
 </li>
 <li>
 Exposure to
 
 FEED / Detailed Engineering deliverables
 
 preferred
 </li>
 </ul>
 
 
</div>

Process Design Engineer – Oil & Gas (FEED & Detailed Engineering)

Explore 392+ Principal piping engineer in Doha this May. Find roles across top companies and apply now to boost your career.

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Process Design Engineer – Oil & Gas (FEED & Detailed Engineering)