Senior Mechanical Engineer - Data Centre

Location
Riyadh, All SA Regions, Saudi Arabia

Capabilities
Mechanical

Office Setup
Office/Onsite

Job ID
#42141
Industry
Cities & Places

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

Jacobs is seeking an experienced Senior Mechanical Engineer to lead and oversee all mechanical engineering and construction activities associated with large-scale Data Centre projects. The successful candidate will be responsible for managing the design review, installation, testing, commissioning, and delivery of critical mechanical systems that support the reliable and continuous operation of mission-critical facilities. Working closely with project managers, construction teams, consultants, subcontractors, commissioning engineers, and client representatives, the Senior Mechanical Engineer will ensure that all mechanical works are executed in accordance with project specifications, quality standards, safety requirements, and programme objectives.

Key Responsibilities:
Mechanical Systems Management

Responsible for overseeing the installation, coordination, and delivery of all mechanical systems within the Data Centre environment, including chilled water systems, air-cooled and water-cooled chillers, cooling towers, CRAH units, CRAC units, pumps, piping systems, HVAC equipment, ventilation systems, fuel systems, plumbing systems, drainage systems, and fire protection infrastructure. The role will ensure that all systems are installed in accordance with approved drawings, technical specifications, manufacturers’ recommendations, and industry best practices while supporting the operational requirements of a mission-critical facility.

Data Centre Mechanical Construction Oversight

Manage day-to-day mechanical construction activities and provide technical leadership throughout the project lifecycle. The role requires close monitoring of subcontractor performance, construction progress, productivity, quality compliance, and resource allocation to ensure mechanical works are completed safely and efficiently. The successful candidate will coordinate closely with CSA, electrical, and commissioning teams to manage interfaces between disciplines and ensure seamless integration of building systems and critical infrastructure.

Design Review and Technical Coordination

Review and evaluate engineering designs, technical specifications, shop drawings, material submittals, method statements, and construction procedures to ensure compliance with project requirements and industry standards. The role will identify potential design conflicts, resolve technical issues, support constructability reviews, and contribute to value engineering initiatives that enhance project efficiency, quality, and performance. The position will work closely with design consultants and equipment vendors to ensure timely technical support and successful project execution.

Testing, Commissioning and Operational Readiness

Play a key role in supporting testing, commissioning, integrated systems testing (IST), and operational readiness activities. The role will coordinate pre-commissioning inspections, system start-up procedures, performance testing, functional testing, and commissioning activities for all mechanical systems. The successful candidate will collaborate closely with commissioning teams to ensure systems perform in accordance with design criteria, reliability standards, and client operational requirements. Particular emphasis will be placed on ensuring critical cooling systems achieve required redundancy, resilience, and performance objectives prior to facility energization and handover.

Here's what you'll need

Qualifications and Experience

Bachelor's Degree in Mechanical Engineering or a related engineering discipline and have a minimum of 12-15 years of experience in mechanical construction and engineering, including at least 5 years working on large-scale Data Centre, mission-critical, industrial, pharmaceutical, semiconductor, or complex infrastructure projects.

Proven experience managing critical cooling systems, HVAC infrastructure, fuel systems, and commissioning activities within mission-critical environments is essential.

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With safety and flexibility always top of mind, we’ve gone beyond traditional ways of working so you have the support, means and space to maximize your potential. You’ll uncover flexible working arrangements, benefits and opportunities to do good too – from participating in our global giving and volunteering program, to exploring new and inventive ways to help our clients make the world a better place.

No matter what drives you, you’ll discover how you can cultivate, nurture and achieve your goals – all at a single global company.

Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role.

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