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senior mechanical design engineer

Senior Site 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 Senior Site Engineer &ndash; Mechanical &amp; Piping to supervise and manage site execution activities within our subcontract scope on major Oil &amp; Gas projects.The candidate must have strong GCC experience in mechanical and piping construction works and demonstrate solid technical knowledge in fabrication, erection, 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>Supervise daily mechanical &amp; piping construction activities at site</li><li>Coordinate with main contractor, QA/QC, HSE, and client representatives</li><li>Ensure work execution as per approved drawings, method statements, and project specifications</li><li>Monitor piping fabrication, erection, welding, hydrotesting, and reinstatement</li><li>Ensure compliance with PTW and HSE requirements</li><li>Manage site manpower, subcontractors, and material allocation</li><li>Conduct site inspections and resolve technical issues</li><li>Monitor progress and prepare daily/weekly reports</li><li>Support mechanical completion and handover activities</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</li><li>Strong experience in piping and mechanical construction works</li><li>Experience in refinery, LNG, petrochemical, or pipeline projects</li><li>Good knowledge of ASME standards and industry practices</li><li>Strong leadership and coordination skills</li></ul>Job Type: Full-timePay: QAR5,000.00 - QAR8,000.00 per month

Senior Site Engineer – Mechanical & Piping | Oil & Gas | Qatar

Octagon International Qatar / GSO-Q

Job Description: Sr. Mechanical / Piping Design Engineer / Coordinator(Oil &amp; Gas)Location: Doha, Qatar (Candidates must be locally available with valid QID &amp; transferable visa/NOC)Contract Type: Full-Time (Immediate Hiring)Role OverviewWe are hiring an experienced professional for the role of Sr. Mechanical / Piping Design Engineer / Coordinator for Oil &amp; Gas projects in Qatar. The candidate must have strong technical expertise and hands-on experience as required by the role.Key Responsibilities<ul><li>Review and interpret engineering drawings and project specifications.</li></ul><ul><li>Coordinate with engineering, drafting, and site teams for timely completion of deliverables.</li></ul><ul><li>Ensure compliance with project standards, QA/QC requirements, and technical procedures.</li></ul><ul><li>Prepare reports, documentation, and technical records as required.</li></ul>Qualifications &amp; Skills<ul><li>Bachelor&rsquo;s Degree in the relevant engineering discipline (mandatory).</li></ul><ul><li>8-10 years of Oil &amp; Gas experience in mechanical/piping/equipment design, detail engineering, design review, and proficiency in Caeser II, Navisworks-3D, SmartPlant-3D.</li></ul><ul><li>Strong communication, coordination, and documentation skills.</li></ul>Key Requirements (Important)<ul><li>Must be located in Doha, Qatar.</li></ul><ul><li>Valid QID.</li></ul><ul><li>Transferable Visa/NOC.</li></ul><ul><li>Immediate availability is mandatory.</li></ul>How to ApplyInterested candidates are invited to send their updated CVs to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Sr. Mechanical / Piping Design Engineer / Coordinator (Oil & Gas)

Al Ramsha Contracting Company WLL

Job Responsibilities<ul><li>Prepare and review piping design layouts, isometrics, and piping specifications.</li><li>Coordinate with process, mechanical, and civil engineering teams.</li><li>Ensure compliance with client standards and international codes.</li><li>Review 3D models, piping stress analysis, and piping material specifications.</li><li>Support project teams during engineering, construction, and commissioning stages.</li><li>Participate in technical meetings and project coordination.</li></ul>Requirements<ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering.</li><li>Minimum 8&ndash;10 years of experience in piping design and coordination.</li><li>Experience in Oil &amp; Gas, petrochemical, or industrial projects.</li><li>Strong knowledge of piping codes, materials, and engineering standards.</li><li>QID with NOC required.</li><li>Location: Ras Laffan (Contract Basis)</li></ul>Interested candidates may send their resume to: +974 31117980 alramshacontracting@gmiail.comJob Types: Full-time, ContractPay: QAR15,000.00 - QAR20,000.00 per monthWork Location: In person

Sr. Mechanical / Piping Design Engineer / Coordinator

Job Description: Sr. Mechanical / Piping Designer / SmartPlant-3D Operator (Oil &amp; Gas)Location: Doha, Qatar (Candidates must be locally available with valid QID &amp; transferable visa/NOC)Contract Type: Full-Time (Immediate Hiring)Role OverviewWe are hiring an experienced professional for the role of Sr. Mechanical / Piping Designer / SmartPlant-3D Operator for Oil &amp; Gas projects in Qatar. The candidate must have strong technical expertise and hands-on experience as required by the role.Key Responsibilities<ul><li>Review and interpret engineering drawings and project specifications.</li></ul><ul><li>Coordinate with engineering, drafting, and site teams for timely completion of deliverables.</li></ul><ul><li>Ensure compliance with project standards, QA/QC requirements, and technical procedures.</li></ul><ul><li>Prepare reports, documentation, and technical records as required.</li></ul>Qualifications &amp; Skills<ul><li>Bachelor&rsquo;s Degree in the relevant engineering discipline (mandatory).</li></ul><ul><li>6-8 years of Oil &amp; Gas experience in detailed mechanical/piping design, SmartPlant-3D, Navisworks-3D, AutoCAD, CADWorx, AutoPLANT, and preparation of isometrics, weld maps, MTOs.</li></ul><ul><li>Strong communication, coordination, and documentation skills.</li></ul>Key Requirements (Important)<ul><li>Must be located in Doha, Qatar.</li></ul><ul><li>Valid QID.</li></ul><ul><li>Transferable Visa/NOC.</li></ul><ul><li>Immediate availability is mandatory.</li></ul>How to ApplyInterested candidates are invited to send their updated CVs to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Sr. Mechanical / Piping Designer / SmartPlant-3D Operator (Oil & Gas)

Job Responsibilities<ul><li>Develop 3D piping models using SmartPlant 3D.</li><li>Prepare piping layouts, isometric drawings, and equipment layouts.</li><li>Perform clash detection and design coordination within the 3D model.</li><li>Generate construction drawings and fabrication drawings.</li><li>Ensure compliance with project specifications and engineering standards.</li><li>Coordinate with engineering teams for model updates and revisions.</li></ul>Requirements<ul><li>Diploma or Degree in Mechanical Engineering or related field.</li><li>Minimum 7&ndash;10 years experience in piping design.</li><li>Strong expertise in SmartPlant 3D software.</li><li>Experience in Oil &amp; Gas engineering projects preferred.</li><li>QID with NOC mandatory.</li><li>Location: Ras Laffan (Contract Basis)</li></ul>Interested candidates may send their resume to: +974 31117980 alramshacontracting@gmiail.comJob Types: Full-time, ContractPay: QAR10,000.00 - QAR15,000.00 per monthWork Location: In person

Sr. Mechanical / Piping Designer / SmartPlant 3D Operator

GETP Group

<div><div>Senior Mechanical Engineer
 
 
Mechanical &amp; Pipeline Services (Oil &amp; Gas):</div><ul><li>
Mechanical services including mechanical contracting and maintenance.</li><li>
Supply, installation, testing &amp; maintenance of heavy equipment and pipelines for oil, gas &amp; chilled water systems.</li><li>
GRP &amp; HDPE pipeline services (installation/maintenance).</li><li>
Mechanical support services (long-term hire &amp; on-call) for plant operations.</li><li>
Fabrication &amp; erection of steel structures related to mechanical works.</li><li>
ASME certified fabrication and NDT support for pipeline projects.</li><li>
Fire protection systems and fire-fighting installations.</li><li>
Relevant for mechanical design, field engineering, erection supervision, and maintenance coordination.</li></ul><div></div><div> 
LPG/NG Utility Systems &amp; Services:</div><ul><li>
Engineering, supply, installation and maintenance of LPG/NG/SNG systems.</li><li>
Central gas systems and related pressure reducing &amp; metering stations.</li><li>
Operations &amp; maintenance of gas distribution networks.</li><li>
Aligns with gas network piping, pressure systems, and utility engineering disciplines.</li></ul><div></div><div> 
Industrial &amp; Facility Services:</div><ul><li>
HVAC systems supply, installation &amp; commissioning.</li><li>
Fire alarm / firefighting systems installation.</li><li>
Mechanical maintenance works across industrial facilities.</li><li>
Supports roles involving HVAC mechanical design and facility services coordination.</li></ul><div></div><div> 
Ongoing Maintenance &amp; Contracts:</div><ul><li>
Long-term operation &amp; maintenance for oil &amp; gas plants (e.g., refinery and field operations).</li><li>
Call-off maintenance contracts at Qatar Petroleum, Q-Chem and other industrial clients.</li><li>
Good match for mechanical reliability, breakdown support and field problem-solving.</li></ul><div> 

Education Requirements:</div><ul><li>
Bachelor&rsquo;s Degree in Mechanical Engineering (Mandatory)</li><li>
Master&rsquo;s Degree in Mechanical Engineering (Preferred but not mandatory)</li><li>
UPDA/MMUP Grade A or B certification (Highly preferred for Qatar projects)</li></ul><div> 

Experience Requirements:</div><ul><li>
Minimum 12&ndash;15 years total experience in Oil &amp; Gas / Industrial projects</li><li>
At least 5&ndash;7 years in Qatar or GCC (mandatory for client familiarity)</li><li>
Strong experience in:<ul><li>
Pipeline installation (CS, SS, GRP, HDPE)</li><li>
LPG/NG/SNG systems &amp; gas distribution networks</li><li>
Mechanical equipment installation (pumps, vessels, compressors)</li><li>
HVAC &amp; Fire Fighting mechanical systems</li><li>
ASME fabrication &amp; erection supervision</li><li>
Plant maintenance / shutdown / call-off contracts</li></ul></li><li>
Experience working with major clients such as:<ul><li>
QatarEnergy / QP</li><li>
Q-Chem</li><li>
RasGas / Qatargas</li><li>
ORYX GTL 
 (Client exposure is highly preferred for approval processes)</li></ul></li></ul></div>

Senior Mechanical Engineer - Oil & Gas

HamdanGlobal

Job Title: Senior Rotating Equipment EngineerDepartment: Mechanical Maintenance Reports To: Maintenance Manager / Engineering ManagerJob PurposeThe Senior Rotating Equipment Engineer is responsible for ensuring the reliability, availability, and optimal performance of all rotating and selected static mechanical equipment. The role provides advanced technical expertise in troubleshooting, predictive maintenance, asset optimization, and coordination with contractors and subcontractors to ensure safe and efficient plant operations.Key Responsibilities1. Maintenance &amp; Reliability<ul><li>Lead maintenance activities for rotating and static equipment including compressors, turbines, cryogenic pumps, heat exchangers, cooling water towers, cryogenic tanks, and buffer tanks.</li><li>Develop and implement preventive and predictive maintenance programs.</li><li>Analyze equipment performance data to improve reliability and reduce downtime.</li><li>Review and approve maintenance procedures, job plans, and technical documentation.</li></ul>2. Troubleshooting &amp; Technical Support<ul><li>Provide advanced technical guidance to maintenance and operations teams for diagnosing and resolving complex mechanical failures.</li><li>Conduct root cause failure analysis (RCFA) for recurring or critical equipment breakdowns.</li><li>Recommend corrective actions and long-term reliability improvements.</li><li>Support commissioning, testing, and startup activities.</li></ul>3. Asset &amp; Performance Optimization<ul><li>Lead asset strategy optimization initiatives to enhance equipment lifecycle and efficiency.</li><li>Monitor key performance indicators (KPIs) related to machinery health and performance.</li><li>Implement performance improvement projects for rotating equipment.</li><li>Optimize spare parts strategy and inventory planning.</li></ul>4. Contractor &amp; Vendor Coordination<ul><li>Supervise contractors, vendors, and implementation subcontractors during maintenance and overhaul activities.</li><li>Review technical proposals, inspection reports, and service documentation.</li><li>Ensure compliance with safety, quality, and company standards.</li><li>Evaluate contractor performance and provide technical feedback.</li></ul>5. Predictive Maintenance &amp; Condition Monitoring<ul><li>Interpret mechanical predictive measurement data such as vibration analysis, thermography, oil analysis, and performance trending.</li><li>Recommend early corrective actions based on condition monitoring findings.</li><li>Maintain accurate equipment history records and reports.</li></ul>QualificationsEducation<ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering.</li></ul>Experience<ul><li>Minimum 8&ndash;12 years of experience in mechanical maintenance of rotating and static equipment in Oil &amp; Gas, Petrochemical, Power Plant, or similar heavy industrial environment.</li><li>Proven experience in troubleshooting compressors, turbines, pumps, and heat exchangers.</li></ul>Technical Skills<ul><li>Strong knowledge of rotating equipment design, maintenance, and failure modes.</li><li>Expertise in predictive maintenance techniques and interpretation.</li><li>Familiarity with asset management and reliability-centered maintenance (RCM).</li><li>Advanced computer skills (CMMS, MS Office, technical reporting tools).</li></ul>Soft Skills<ul><li>Strong analytical and problem-solving abilities.</li><li>Effective delegation and follow-up capability.</li><li>Strong communication skills in written and spoken English.</li><li>Ability to work in field conditions and stand for extended periods.</li></ul>Job Type: Full-timePay: QAR22,000.00 - QAR30,000.00 per monthApplication Question(s):<ul><li>Do you have Advanced computer skills (CMMS, MS Office, technical reporting tools) ?</li><li>Do you have experience in Mechanical maintenance of rotating &amp; static equipment such as compressors, turbines, cryogenic pumps, heat exchangers, cooling water towers, cryogenic tanks, buffer tanks ?</li><li>Do you have supervisory experience (do you supervisor juniors in your current role ) ?</li></ul>Experience:<ul><li>mechanical engineering (rotating &amp; static equipment): 10 years (Required)</li></ul>

Senior Rotating Equipment Engineer

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