Clerk of Works - Mechanical, Electrical & Piping (MEP)

At Amentum UK and International, we are at the forefront of shaping the future, not just solving problems. Our expertise in engineering, project management, and solutions integration has positioned us as a key collaborator with government entities, delivering intricate and impactful programs around the world. With a strong presence in Saudi Arabia, we are actively involved in critical projects throughout the region. We are spearheading several exciting initiatives, taking on technical responsibilities for programme management, engineering oversight, and construction assurance.

People are our greatest asset, and we offer a competitive package to retain and attract the best talent. In addition to the benefits you would expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. We also give back to our communities through our programmes which incorporate matched-funding, paid volunteering time and charitable donations.

About The Opportunity

With a strong presence in Saudi Arabia, we are actively involved in critical projects throughout the region. We are spearheading several exciting initiatives, taking on technical responsibilities for programme management, engineering oversight, and construction assurance. As part of our expanding footprint in the region, we are seeking a qualified Clerk of Works (Mechanical, Electrical & Piping) to support the delivery and oversight of a key infrastructure package under our Technical Services Provider (TSP) contract.

This position is site-based in Riyadh, supporting secure infrastructure works for one of our government clients. In this role, you will be responsible for monitoring and inspecting all mechanical, electrical, and piping installations to ensure works are executed in accordance with approved drawings, technical specifications, industry standards, and project requirements. This role provides independent oversight of installation quality, testing procedures, and commissioning readiness. The Clerk of Works works alongside the Construction Manager to maintain installation quality and supports the Engineering Manager by ensuring systems are installed in line with the approved design intent.

Key Responsibilities Installation Quality Oversight

• Inspect and monitor installation of:
• Mechanical Systems
  • HVAC systems
  • Chilled and heating water systems
  • Pumps, plant rooms, and equipment
  • Ductwork and ventilation
  • Fire protection systems
• Electrical Systems
  • Cable containment
  • Power distribution systems
  • Switchgear and transformers
  • Lighting and small power
  • Earthing and bonding
• Piping Systems
  • Process piping
  • Utility piping
  • Pressure systems
  • Pipe supports and routing
  • Welding and jointing methods

Verify installations comply with:

• Approved IFC drawings
• Technical submittals and shop drawings
• Manufacturer recommendations
• Testing and commissioning requirements
• Relevant codes and standards

Inspection, Testing & Commissioning Oversight

• Witness pressure tests, electrical testing, flushing, and system checks.
• Verify pre-commissioning checklists are completed correctly.
• Confirm that equipment is installed as per approved layouts and clearances.
• Monitor cable termination quality and labeling.
• Ensure systems are installed in a manner that supports maintainability and access.

Interface with Construction Manager

• Provide early warning of installation quality risks.
• Highlight coordination issues between trades (e.g., MEP clashes).
• Attend coordination meetings and provide inspection feedback.
• Assist in monitoring subcontractor workmanship standards.

Technical Coordination with Engineering Manager

• Identify deviations from approved design.
• Escalate discrepancies between design drawings and on-site routing.
• Monitor implementation of RFIs, design changes, and technical clarifications.
• Ensure no unapproved changes are installed.

Defects & Non-Conformance Management

• Raise inspection reports and NCRs for defective works.
• Track corrective actions to closure.
• Support snagging and de-snagging processes.
• Verify that rectification works meet required standards.

Documentation & Reporting

• Maintain detailed inspection records.
• Record testing witness reports.
• Provide weekly reports on:
  • Installation quality
  • System readiness
  • Commissioning risk areas
  • Coordination concerns

How the Role Works Within the Project Team

The Clerk of Works - MEP plays a critical role in ensuring complex building systems are installed correctly before commissioning.

With the Construction Manager: The Clerk ensures that installation sequencing does not compromise quality and that subcontractors adhere to agreed standards. Early identification of defects prevents major commissioning delays.

With the Engineering Manager: The Clerk safeguards the design intent, ensuring systems are installed as engineered and capable of achieving performance requirements. Technical inconsistencies are resolved before testing and handover.

Because MEP systems are highly integrated, the Clerk acts as an interface point between trades, helping maintain system integrity across disciplines.

Experience & Qualifications

• HNC/HND/Degree in Mechanical or Electrical Engineering (or equivalent experience).
• 10+ years' experience in MEP installation.
• Experience in inspection, testing, and commissioning environments.
• Strong understanding of building services coordination.
• Familiarity with codes and industry standards.
• Strong reporting and documentation skills.

Our Culture

Our values stand on a foundation of safety, integrity, inclusion, and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees.

We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we are more connected, and if we are diverse, we're more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. This is reflected in our wide range of Global Employee Networks centred on inclusion and diversity.

We partner with VERCIDA to help us attract and retain diverse talent. For greater online accessibility, please visit Promoting Equality & Diversity in Jobs and Career - VERCIDA to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

Your application experience is important to us and we're keen to adapt to make every interaction even better. We welcome feedback on our recruitment process and if you need more from us before deciding to join us then please contact Andrew Duckworth.