project engineer

mechanical engineer

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senior mechanical engineer

Dar Al Riyadh

<div><p>Senior Mechanical Engineer will be responsible for reviewing, managing, and supervising all mechanical engineering works for a PMC infrastructure project involving roads, bridges, and tunnels. The role ensures that all mechanical systems are designed, installed, tested, commissioned, and handed over in accordance with project specifications, international standards, and client and authority requirements.<br>
</p><p></p><br>
<p><b>Responsibilities
</b></p><ul><li>Review and approve mechanical designs, drawings, calculations, specifications, and method statements submitted by contractors.
</li><li>Ensure mechanical systems are fully coordinated with civil, structural, electrical, ITS, and tunnel safety systems.
</li><li>Verify compliance with project specifications, international standards (ASHRAE, NFPA, IEC, EN), and local authority regulations.
</li></ul><ul><li>Oversee mechanical systems associated with road infrastructure including pump stations, drainage pumping systems, utility chambers, and maintenance facilities.
</li><li>Review mechanical installations for road-side buildings and ancillary structures.
</li></ul><ul><li>Review mechanical components for bridges including movable bridge systems (if applicable), drainage systems, expansion joint interfaces, and inspection/maintenance equipment.
</li><li>Ensure mechanical installations are durable and protected against environmental exposure.
</li></ul><ul><li>Review and approve tunnel mechanical systems including ventilation systems (longitudinal, transverse), jet fans, dampers, fire &amp; life safety systems, smoke control systems, and emergency response equipment.
</li><li>Coordinate mechanical systems with electrical power, SCADA, fire detection, and ITS systems.
</li><li>Ensure compliance with international tunnel safety and life-safety standards.
</li></ul><ul><li>Supervise factory acceptance tests (FAT), site acceptance tests (SAT), commissioning, and system integration testing.
</li><li>Review test results and ensure rectification of mechanical defects or non-conformities.
</li><li>Support smooth handover to operations and maintenance teams.
</li></ul><ul><li>Liaise with contractors, suppliers, authorities, and the client.
</li><li>Resolve mechanical engineering issues and interface challenges.
</li><li>Attend technical meetings, inspections, and progress reviews.
</li></ul><ul><li>Monitor construction quality and ensure compliance with approved drawings and specifications.
</li><li>Review non-conformance reports (NCRs) and verify implementation of corrective actions.
</li><li>Ensure compliance with health, safety, and environmental requirements.
</li></ul><ul><li>Maintain records of mechanical approvals, inspections, testing, and commissioning activities.
</li><li>Prepare periodic reports on mechanical progress, risks, and performance.
</li><li>Support audits, authority approvals, and client reviews.
</li></ul><p><b>Required
</b></p><ul><li>Bachelor&rsquo;s degree in mechanical engineering or related discipline.
</li><li>Master&rsquo;s Degree is preferred.
</li><li>Minimum 15 years of experience in mechanical engineering for major infrastructure projects.
</li><li>Proven PMC or consultancy experience on roads, bridges, and tunnel projects.
</li><li>Strong knowledge of tunnel ventilation, fire &amp; life safety systems, and mechanical interfaces.
</li><li>Familiarity with international standards and local authority requirements.
</li><li>Excellent coordination, communication, and technical reporting skills.</li></ul></div>

Senior Mechanical Engineer

Applus

<div><ul><li>Design, review, and approve detailed HVAC and plumbing systems to achieve required temperature and humidity control, while ensuring airflow conditions are compatible with EMI-sensitive environments.</li><li>Design, review, and approve firefighting systems in compliance with applicable codes and standards, ensuring effective fire protection without compromising EMI-sensitive operational conditions.</li><li>Identify HVAC interference with sensitive equipment.</li><li>Design exhaust gas extraction systems and cooling systems for dynamometer.</li><li>Ensure compliance with environmental regulations</li><li>Perform thermal load calculations, airflow analysis and pressure balancing</li><li>Lead the mechanical team from inception through construction and handover, including coordinating with contractors and subcontractors.</li><li>Oversee the design and installation of industrial systems including HVAC (chillers, AHUs), compressed air, natural gas, process cooling water, and fire protection.</li><li>Conduct regular site visits, verify installations against IFC, and manage the quality assurance of contractor work.</li><li>Provide technical guidance during installation, resolve RFIs and manage design changes on-site.</li><li>Work with multidisciplinary teams (structural, architectural, process) to resolve design conflicts using BIM or CAD tools.</li><li>Ensure all systems comply with international standards (e.g., ASME, ASHRAE) and local building codes.</li><li>Address design and construction anomalies on-site to minimize downtime and prevent delays</li><li>Review shop drawings and site installations</li><li>Validate testing, pre-commissioning, and startup of mechanical systems as per the project specifications.</li></ul><b><br>
Requirements</b><ul><li><br>
Bachelor's degree in mechanical engineering</li><li>8+ years of experience in industrial construction, preferably with automotive or heavy manufacturing plants.</li><li>Experience in cleanrooms or dyno labs is preferred.</li><li>Strong understanding of HVAC, plumbing, fire protection systems, industrial utility infrastructure, and manufacturing equipment installation.</li><li>Advanced proficiency in AutoCAD Mechanical, Revit, and modeling software.</li><li>Familiarity with industrial automation and control systems.</li><li>Strong troubleshooting and commissioning experience.</li><li>Professional engineering certification preferred.</li></ul></div>

Surbana Jurong Private Limited

<div><ul><li><b>A global multidisciplinary consultancy with 16,500+ professionals across 40+ countries</b></li><li><b>
Delivering world-class infrastructure, buildings, and environmental solutions</b></li><li><b>
Deliver advanced water infrastructure engineering design and analysis across complex engineering projects</b></li></ul><p></p><p><b>
About SJ Group</b>:<br>
Surbana Jurong Group is a leading global urban, infrastructure, and managed services consulting firm. With a strong presence across Asia, the Middle East, Africa, and beyond, we deliver integrated solutions across the entire project lifecycle, from planning and design to delivery and asset management.</p><p></p><p>
Our Middle East operations continue to expand, supporting major infrastructure, transportation, energy, and development projects aligned with national visions and long-term growth strategies.</p><p><b><br>
About the Role</b>:</p><p>
The Senior Water Infrastructure Mechanical Engineer will lead the mechanical design of water infrastructure facilities in Saudi Arabia, contributing to ME's significant water infrastructure programmes aligned with Vision 2030 water security objectives. The role demands strong technical competence across pumping stations, desalination plants, and water and wastewater treatment works (WTW/WWTW), with the ability to independently manage design packages and mentor junior engineers within the KSA team.</p><p></p><p><b>
Key Responsibilities:</b></p><ul><li>
Lead detailed mechanical design of water pumping stations (raw water, potable, booster, sewage), including pump selection, hydraulic performance analysis, surge/transient protection, and ancillary mechanical systems.</li><li>
Develop process and mechanical designs for water treatment works, desalination plants (SWRO, MSF, MED), and wastewater treatment facilities, including process flow diagrams (PFDs), piping and instrumentation diagrams (P&amp;IDs), and equipment datasheets.</li><li>
Prepare and review engineering calculations, design reports, technical specifications, BOQs, and IFC drawings; ensure compliance with Saudi standards (MOWE, NWC, SWCC) and relevant international codes (BS, ISO, ASME, AWWA).</li><li>
Undertake hydraulic transient and surge analysis using specialist software (HAMMER, or equivalent); recommend and specify appropriate surge suppression equipment and protection strategies.</li><li>
Coordinate mechanical design interfaces with civil/structural, electrical, instrumentation, and SCADA disciplines, support authority submissions, and client technical review meetings.</li><li>
Provide construction-stage technical support, including review of contractor submittals, shop drawings, and O&amp;M documentation, and attend site visits for the major mechanical plant.</li></ul><p></p><p><b>
Qualifications &amp; Requirements:</b></p><ul><li>
Degree in Mechanical Engineering.</li><li>
10-15 years in mechanical engineering for water infrastructure</li><li>
Demonstrable design experience on water pumping stations, desalination plants, and WTW/WWTW in the GCC or KSA specifically; familiarity with NWC, SWCC, and MOWE design standards is essential.</li><li>
Proficiency in 3D/2D mechanical design tools and working knowledge of BIM workflows.</li><li>
Strong communication skills in English; Arabic language proficiency is advantageous. Ability to work effectively in a multi-disciplinary, multi-cultural project environment across the KSA region.</li></ul><p></p><p><b>
Why Join SJ</b>?</p><p>
Join a global, multidisciplinary consultancy shaping sustainable, people-centric environments across 40+ countries. Work with world-class teams and lead impactful landscape design across the region.</p><p></p><p>
All recruitment activities are handled by our internal Talent Acquisition Team, and this role currently doesn't require agency input.</p><p></p><p>
Please do not forward resumes directly to SJ employees/managers; we do not accept unsolicited resumes and are not responsible for any associated fees.</p><p></p><p>
**Only shortlisted candidates will be notified**</p><p></p><p>
At Surbana Jurong, we put talent, hard work, teamwork and a fun workplace together to approach problems and solve them creatively and collaboratively. Join us in making a positive impact on the world!</p></div>

Senior Mechanical Engineer - Water

Omrania- عمرانية

<div></div><div><p>Egis is an international player active in architecture, consulting, construction engineering and mobility services. We create and operate intelligent infrastructures and buildings that respond to the climate emergency and contribute to more balanced, sustainable and resilient territorial development. Operating in 100 countries, Egis puts the expertise of its 19,500 employees at the service of its clients and develops cutting-edge innovations accessible to all projects. Through its wide range of activities, Egis is a key player in the collective organisation of society and the living environment of citizens all over the world.</p><p>
With 3,500 employees across 8 countries in the Middle East, Egis has delivered over 700 complex development projects, stimulating economic growth and enhancing quality of life. Ranked among the top ten firms in the Middle East by Engineering News Record (ENR), Egis is committed to sustainable development. The Group&rsquo;s operations in the Middle East are built on strategic acquisitions and a deep understanding of local market conditions. Egis has long history of providing comprehensive engineering, consulting, and project management services makes it a trusted partner for regional governments, investors, and developers.</p><div><br>
About the Role</div><br>
<ul><li>
Bachelor&rsquo;s degree in Mechanical Engineering</li><li>
Minimum of 20 years of experience, including extensive experience in engineering consultancy and site supervision</li><li>
Proven track record in managing mechanical works, including HVAC, plumbing, firefighting systems, LPG/NG, and fuel systems across large-scale construction projects</li><li>
Strong knowledge of mechanical engineering principles, including heat load calculations and system sizing</li><li>
Solid understanding of HVAC systems, piping systems, and industrial mechanical equipment</li><li>
Proficiency in CAD and BIM software</li><li>
Familiarity with project management tools and construction methodologies</li><li>
Strong problem-solving skills with a detail-oriented approach</li><li>
Excellent communication, coordination, and leadership abilities</li><li>
Ability to work effectively in a fast-paced, multicultural project environment</li></ul></div>

Senior Mechanical Engineer (Saudi National)

Omrania

<div><b>Company Description</b><p><br>
Egis is an international player active in architecture, consulting, construction engineering and mobility services. We create and operate intelligent infrastructures and buildings that respond to the climate emergency and contribute to more balanced, sustainable and resilient territorial development. Operating in 100 countries, Egis puts the expertise of its 19,500 employees at the service of its clients and develops cutting-edge innovations accessible to all projects. Through its wide range of activities, Egis is a key player in the collective organisation of society and the living environment of citizens all over the world.</p><p>
With 3,500 employees across 8 countries in the Middle East, Egis has delivered over 700 complex development projects, stimulating economic growth and enhancing quality of life. Ranked among the top ten firms in the Middle East by Engineering News Record (ENR), Egis is committed to sustainable development. The Group&rsquo;s operations in the Middle East are built on strategic acquisitions and a deep understanding of local market conditions. Egis has long history of providing comprehensive engineering, consulting, and project management services makes it a trusted partner for regional governments, investors, and developers.</p><b><br>
Job Description</b><br>
<ul><li>
Bachelor&rsquo;s degree in Mechanical Engineering</li><li>
Minimum of 20 years of experience, including extensive experience in engineering consultancy and site supervision</li><li>
Proven track record in managing mechanical works, including HVAC, plumbing, firefighting systems, LPG/NG, and fuel systems across large-scale construction projects</li><li>
Strong knowledge of mechanical engineering principles, including heat load calculations and system sizing</li><li>
Solid understanding of HVAC systems, piping systems, and industrial mechanical equipment</li><li>
Proficiency in CAD and BIM software</li><li>
Familiarity with project management tools and construction methodologies</li><li>
Strong problem-solving skills with a detail-oriented approach</li><li>
Excellent communication, coordination, and leadership abilities</li><li>
Ability to work effectively in a fast-paced, multicultural project environment</li></ul></div>

UCC Holding

<div>
 <p>
  The Senior Mechanical Project Engineer in MEP (Mechanical, Electrical, Plumbing) operations is involved in overseeing mechanical projects, ensuring compliance with standards and regulations, and optimizing mechanical systems' functionality. They provide technical leadership, manage project teams, and coordinate with clients and stakeholders to deliver high-quality mechanical installations and contribute to the success of MEP operations.
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Lead the planning, design, and execution of mechanical projects, ensuring adherence to project specifications, codes, and standards.
  </li>
  <li>
   Provide technical expertise in mechanical system design, including HVAC (Heating, Ventilation, and Air Conditioning), plumbing, and fire protection systems.
  </li>
  <li>
   Collaborate with clients, architects, and other stakeholders to understand project requirements and develop comprehensive mechanical design solutions.
  </li>
  <li>
   Manage project budgets, schedules, and resources to ensure timely and cost-effective project delivery.
  </li>
  <li>
   Conduct site visits and inspections to assess project progress, resolve technical issues, and ensure compliance with design specifications and safety regulations.
  </li>
  <li>
   Coordinate with subcontractors, vendors, and suppliers to procure materials and equipment necessary for project implementation.
  </li>
  <li>
   Oversee the preparation of drawings, specifications, and project manuals.
  </li>
  <li>
   Lead project meetings, communicate project status updates, and address any concerns or issues raised by project team members or stakeholders.
  </li>
  <li>
   Provide mentorship and guidance to junior engineers and project team members, fostering their professional development and growth.
  </li>
  <li>
   Ensure the successful completion of mechanical projects, including commissioning, testing, and closeout, and facilitate the transition and maintenance.
  </li>
  <li>
   Support the implementation of HSE initiatives, participate in safety awareness activities, and contribute to incident reporting and resolution in alignment with company and IMS policies
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   <u>
    Job Experience
   </u>
  </strong>
 </p>
 <p>
  Minimum 8 year(s) working experience, 5 year(s) relevant working experience, 2 year (s) GCC is a plus
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   <u>
    Education
   </u>
  </strong>
 </p>
 <ul>
  <li>
   Bachelor's Degree in Mechanical Engineering or any related field
  </li>
 </ul>
 <p>
 </p>
</div>


Senior Mechanical Project Engineer

TÜV SÜD

<p></p><div><div><div><div><div><div>Senior Civil engineer - BLS - Riyadh - KSA
</div></div></div></div><div></div><div><div><div><div><div><p>At TUV SUD we are passionate about technology. Innovations impact our daily lives in countless ways, and we are dedicated to being a part of that progress. We test, we audit, we inspect, we advise. We never stop challenging ourselves for the safety of society and its people. We breathe technology, we strive for professional excellence, and we leave a mark. We take the future into our hands. We are TUV SUD.<br>
</p></div><p></p><div><p><b>YOUR TASK
</b></p></div><div><ul><li><p>Responsible for inspection and testing of buildings according to the Saudi building codes and international standards for general quality of construction such as (third-party for civil engineering quality firm, scope of IDI, CWI, etc.)
</p></li></ul></div><div><ul><li><p>Issuing reports &amp; documentations of findings and comments in accordance with the Saudi building codes and international standards.
</p></li></ul></div><div><ul><li><p>Review of design documents and assessment of existing buildings, writing of reports, and preparing of certificates regarding to TUV SUD process, procedures and assets.
</p></li></ul></div><div><ul><li><p>Addressing and resolving any construction-related issues or conflicts that may arise during the project lifecycle.
</p></li></ul></div><div><ul><li><p>Comply with TUV SUD guidelines and regulations including permits, safety and deliver technical files and other technical documentation as required.
</p></li></ul></div><div><ul><li><p>Receiving and resolving the escalated complaints by clients.
</p></li></ul></div><div><ul><li><p>Fulfilling the client schedules in safe timely and sustainable manner.
</p></li></ul></div><div><ul><li><p>Conducting regular inspections of construction sites to verify compliance with design specifications regarding to the Saudi Building codes.
</p></li></ul></div><div><ul><li><p>Collaborating with project managers, architects, contractors, and other stakeholders to coordinate construction activities and ensure project objectives are met regarding to the Saudi building codes specifications.
</p></li></ul></div><div><ul><li><p>Be updated on industry best practices, new technologies, and changes in building codes and regulations to enhance professional knowledge and skills.
</p></li></ul></div><div><ul><li><p>Compliance with TUV SUD policies and procedures regarding to the safety equipment (PPE).
</p></li></ul></div><div><ul><li><p>Internally fulfilling the equipment for out digital software (BLS-Plan radar-etc.)
</p></li></ul></div><div><ul><li><p>Follow the work instructions from his team leader and QA/QC assigned engineer
</p></li></ul></div><div><ul><li><p>Taking over responsibilities to other colleagues (TUV SUD Engineers) for non-assign projects due to emergency for leaves.
</p></li></ul></div><div><p><b>Your Qualifications
</b></p></div><div><ul><li><p>Bachelor&rsquo;s degree in Civil Engineering.
</p></li><li>5-10 Years of experience.
</li></ul></div><div><ul><li><p>Strong knowledge of civil and structural works, including foundations, concrete, steel structures and finishing.
</p></li></ul></div><div><ul><li><p>Proven experience in site inspection, supervision, and quality control.
</p></li></ul></div><div><ul><li><p>Ability to prepare detailed technical reports and documentation.
</p></li></ul></div><div><ul><li><p>Knowledge of safety regulations and site safety practices.
</p></li></ul></div><div><ul><li><p>Strong communication and coordination skills with multidisciplinary teams.
</p></li></ul></div></div></div></div></div><div></div><div><div><div><div>Work Area: Real Estate &amp; Building Technology
</div></div></div></div><div><div><div><div>Country/Region: Saudi Arabia
</div></div></div></div><div><div><div><div>Job Location: Al Khobar, Ar-Riyāḍ, Jeddah, Makkah, Jubail, Tabuk, Yanbu
</div></div></div></div><div><div><div><div>Working Model: Onsite
</div></div></div></div><div><div><div><div>Employment Type: Full time / regular
</div></div></div></div><div><div><div><div>Company: TUV SUD for Safety Engineering LLC
</div></div></div></div><div><div><div><div>Org Unit Code: OPS
</div></div></div></div><div><div><div><div>Requisition ID: 5449
</div></div></div></div><div><div><div><div>Duration in months (if limited contract):</div></div></div></div></div></div><div></div>

Senior Civil engineer - BLS - Riyadh - KSA

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885 senior mechanical engineer jobs In Riyadh

Senior Mechanical Engineer

Senior Mechanical Engineer

Senior Mechanical Engineer - Water

Senior Mechanical Engineer (Saudi National)

Senior Mechanical Engineer (Saudi National)

Senior Mechanical Project Engineer

Senior Civil engineer - BLS - Riyadh - KSA