mechanical engineer

sales engineer

product designer

head of product & design

procurement engineer

senior mechanical design 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>

Sulzer

<div><p>Sulzer is a leading engineering company with a proud heritage of innovation. Join our global team to grow your expertise and develop innovative solutions that enable a prosperous and more sustainable society.
</p><p></p><h1 class="jobSectionHeader"><b>About the role
</b></h1><p></p>Job Summary
<br>
<br>
Lead and manage mechanical design projects related to fire water pump systems, from sales order review to production handover. Ensure compliance with Aramco engineering standards, NFPA 20, and other applicable codes. Provide technical leadership in the design, documentation, and execution of fire protection pumping systems.
<p></p><p><b>Key Responsibilities
</b></p><p></p><ul><li><p>Review and interpret Aramco project specifications and NFPA 20 requirements to develop compliant fire water pump designs.
</p></li><li><p>Prepare and deliver customer‑facing documents including Pump Cross Section drawings, General Arrangement drawings, P&amp;ID diagrams, and when required, relevant calculations.
</p></li><li><p>Approve and coordinate buyout component documentation for motors, couplings, seals, gearboxes, valves, and diesel engines.
</p></li><li><p>Collaborate with instrumentation team to ensure proper integration of fire system controls and monitoring.
</p></li><li><p>Generate and manage Bill of Materials (BOM) in SAP ERP.
</p></li><li><p>Liaise with customers, Aramco representatives, and sub-suppliers to ensure design alignment and approvals.
</p></li><li><p>Support cross-functional teams (Operations, Procurement, Quality, Testing) throughout the project lifecycle.
</p></li><li><p>Provide commissioning support and troubleshooting for fire pump systems at site or on test bed.
</p></li><li><p>Prepare and submit design calculations and technical reports for client and regulatory approval.
</p></li><li><p>Ensure designs meet safety, reliability, and performance standards required for fire protection systems.
</p></li></ul><p></p><p><b>Qualifications / Requirements
</b></p><p></p><ul><li><p>Bachelor&rsquo;s degree in mechanical engineering.
</p></li><li><p>5&ndash;10 years of experience in centrifugal pump design, with a focus on fire water systems.
</p></li><li><p>Moderate understanding of both horizontal and vertical pump design and operation.
</p></li><li><p>Strong working knowledge of NFPA 20, API standards, and Aramco engineering specifications.
</p></li><li><p>Proficiency in Autodesk (AutoCAD, Inventor), Siemens NX, &amp; Teamcenter.
</p></li><li><p>Experience with SAP for BOM and project tracking.
</p></li><li><p>Proven ability to manage multiple projects and interface with clients and regulatory bodies.
</p></li><li><p>Strong ownership, attention to detail, and results-oriented mindset.
</p></li></ul><p></p><h1 class="jobSectionHeader"><b>What we offer you
</b></h1><p></p><ul><li><p>Excellent opportunities for development, along with a competitive salary and company bonus scheme.
</p></li><li><p>A great working environment.
</p></li><li><p>Work Location: Riyadh- Industrial Area 2<br>
</p></li></ul><p><br>
Sulzer is an equal opportunity employer. We believe in the strength of a diverse workforce and are committed to offering an inclusive work environment.<br>
<br>
</p><p>We are proud to be recognized as a Top Employer 2026 in Brazil, Canada, China, Finland, Germany, Ireland, Mexico, Switzerland, South Africa, the UK and the USA.</p></div>

Senior Design Engineer - Mechanical Fire Water Pump

Mace Group

<div><div>Mace combines construction expertise with consultancy to unlock potential in every person or project and redefine the boundaries of ambition. Our values shape the way we consult and define the people we want to join us on our journey.</div><div></div><p><br>
The project:</p><p>
This is a unique opportunity to contribute to the successful delivery of world-class assets supporting major sporting events, including the development of multiple stadiums. Mace is at the forefront of this landmark program with a highly motivated client organisation and seeks results-driven professionals to join our exceptional teams, driving excellence at every stage of these high-profile projects.</p><p></p><p><br>
You&rsquo;ll be responsible for:</p><ul><li><div>
Lead the BMS design development in coordination with the lead design consultants across all RIBA stages (from Concept through Technical), ensuring alignment with national design guidelines and the implementation of operational frameworks for BMS and associated control systems.</div></li><li><div>
Manage full lifecycle delivery of BMS, IBMS, PLC-SCADA, and energy management systems, from concept design to commissioning and handover.</div></li><li><div>
Coordinate with design consultants, contractors, vendors, and stakeholders to ensure compliance with FIFA Venue Requirements, SBC, EXPRO 2030, and other relevant standards.</div></li><li><div>
Oversee design reviews, tender documentation, evaluation, and contract administration.</div></li><li><div>
Supervise construction, testing, commissioning, and systems integration (MSI), ensuring readiness for major events.</div></li><li><div>
Drive implementation of CAFM/CMMS platforms, digital twin solutions, and asset management procedures.</div></li><li><div>
Ensure integration of control systems with national command centers and unified platforms.</div></li><li><div>
Conduct functional verifications, FAT/UAT, and support operational planning for tournament delivery.</div></li><li><div>
Provide technical leadership and guidance to multidisciplinary teams, ensuring timely and quality design delivery.</div></li><li><div>
Support business development activities and stakeholder engagement across ministries, federations, and global partners.</div></li></ul><p></p><p><br>
You&rsquo;ll need to have:</p><ul><li><div>
Carrying out the duties of designated Senior BMS SME for the project.</div></li><li><div>
Exposure to Design Review, Design Management methodologies &amp; delivery;</div></li><li><div>
Leadership of Inter-disciplinary coordination with other design specialities.</div></li><li><div>
Demonstrates capability of coordination, working-out mitigation measures and opportunities leading to value engineering as part of Stadium BMS Design.</div></li><li><div>
Successful interaction with a range of key stakeholders and Design consultant, Project Management, Procurement team etc.</div></li><li><div>
Degree or equivalent with professional work experience in BMS discipline with minimum 20 years of experience in one or more specific disciplines in the Programme, Project or Design Management disciplines</div></li><li><div>
Additional qualifications:</div></li><li><div>
Conversant with CAD / BIM.</div></li><li><div>
Knowledge of Best practice Industry Codes &amp; Standards.</div></li><li><div>
Exposure to LEED / sustainability principles.</div></li><li><div>
Work Experience &ndash; Sports projects.</div></li></ul><p></p><div><br>
Our values</div><div>
Safety first - Going home safe and well: We champion a safe, diverse and inclusive working environment, understanding the importance of wellbeing in every team.</div><div></div><div><br>
Client focus - Deliver on our promise: We own the quality of deliverables, strategic outcomes and build long term relationships with our clients.</div><div></div><div><br>
Integrity - Always do the right thing: We influence positive outcomes within our industry, while always aligning with our compliance obligations.</div><div></div><div><br>
Create opportunity - For our people to excel: We champion a continuous improvement culture throughout all activities, inspiring our people and teams to develop.</div><div><br>
Mace is an inclusive employer and welcomes interest from a diverse range of candidates. Even if you feel you do not fulfil all the criteria, please apply as you may still be the best candidate for this role or another role within our organisation.<br>
<br>
We are also open to discussing part time, flexible, and hybrid working options if suitable with-in the role</div><p>
#LI-Onsite</p></div>

Senior BMS Design Engineer

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>

CLEAR

<div><b>Project Mechanical Engineer</b><p>
At <b>CLEAR</b>, we are seeking a skilled <b>Project Mechanical Engineer</b> to be part of our innovative engineering team. The successful candidate will play a vital role in the design, development, and implementation of mechanical engineering solutions across various projects. This position offers an exciting opportunity to contribute to significant engineering projects while working within a collaborative environment.</p><b>
Key Responsibilities:</b><ul>
<li>Design and analyze mechanical systems, components, and equipment for a diverse range of projects.</li>
<li>Conduct feasibility studies and performance evaluations for mechanical systems.</li>
<li>Develop detailed engineering reports, specifications, and design calculations.</li>
<li>Collaborate with cross-functional teams, including electrical, structural, and civil engineering professionals.</li>
<li>Ensure that all designs comply with local and international engineering codes and standards.</li>
<li>Oversee the procurement process for mechanical equipment and materials, ensuring that specifications are met.</li>
<li>Manage project schedules, budgets, and resources effectively to ensure timely delivery of projects.</li>
<li>Conduct site visits to assess project status, ensure quality control, and resolve any technical issues that arise.</li>
<li>Mentor and support junior engineers and interns in mechanical engineering practices.</li>
<li>Stay updated on emerging technologies and advancements in the mechanical engineering field.</li><br>
</ul><br>
<br>
<b>Requirements</b><br>
<br>
<b>Qualifications:</b><ul><li>
Bachelor&rsquo;s degree in Mechanical Engineering or related field; a Master&rsquo;s degree is a plus.</li><li>
Minimum of 11 years of relevant experience in mechanical engineering, with a focus on project management.</li><li>
Professional Engineer (PE) license or equivalent certification is preferred.</li><li>
Proficient in mechanical design software (e.g., AutoCAD, SolidWorks, ANSYS).</li><li>
Strong knowledge of mechanical systems, HVAC, and thermodynamics principles.</li><li>
Experience with project management tools and methodologies.</li><li>
Exceptional analytical and problem-solving skills.</li><li>
Excellent communication abilities, both verbal and written.</li><li>
Demonstrated ability to prioritize tasks and manage multiple projects simultaneously.</li></ul><b>
Preferred Skills:</b><ul><li>
Familiarity with Building Information Modeling (BIM) applications.</li><li>
Experience in construction and on-site project management is a plus.</li><li>
Knowledge of sustainability and energy-efficient design practices.</li></ul></div>

Site Mechanical Engineer

Explore 962+ Senior mechanical design engineer in Riyadh this May. Find roles across top companies and apply now to boost your career.

962 senior mechanical design engineer jobs In Riyadh

Senior Mechanical Engineer

Senior Mechanical Engineer

Senior Design Engineer - Mechanical Fire Water Pump

Senior BMS Design Engineer

Senior Mechanical Engineer (Saudi National)

Senior Mechanical Engineer (Saudi National)

Site Mechanical Engineer