Project Manager

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.

As part of our expanding footprint in the region, we are currently seeking a qualified Project Manager (NEC4) to lead the delivery of a key infrastructure package under a Technical Services Provider (TSP) contract. This position is site-based in Riyadh, supporting secure infrastructure works for one of our government clients.

As the Project Manager, you will act on behalf of the client to oversee and manage the performance of the appointed Design & Build contractor, ensuring that delivery aligns with contractual obligations, technical specifications, and programme objectives.

Why Consider Us?

Engage in cutting-edge technology projects.

Collaborate with a dynamic and innovative team.

Explore opportunities for professional growth and development.

Overview

The Project Manager is responsible for the end-to-end delivery of a secure infrastructure package, ensuring it is completed safely, on time, within budget, and in full compliance with NEC4 contract requirements. You will lead planning, execution, risk management, and client engagement, while coordinating with construction, engineering, HSE, and assurance teams. This is a leadership role that demands strong contract knowledge, stakeholder management, and technical oversight capabilities.

Key Responsibilities

• Lead project execution from mobilization to handover in line with NEC4 contract obligations.
• Manage scope, schedule, cost, quality, risk, and communication with internal and external stakeholders.
• Coordinate closely with engineering, assurance, and construction leads.
• Monitor contractor performance and ensure compliance with safety, security, and technical standards.
• Prepare and review project documentation including reports, dashboards, and issue logs.
• Liaise with the client on approvals, variations, progress reviews, and technical discussions.
• Report to senior Amentum leadership on project KPIs, risks, and strategic actions.

Qualifications & Experience

Our Culture :

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We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we're 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 centered on inclusion and diversity.

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Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.