Infrastructure Project Manager

About Amentum

Amentum UK and International specializes in engineering, project management, and solutions integration, collaborating with government entities globally to deliver complex programs. With a strong presence in Saudi Arabia, Amentum is involved in critical projects across the region, focusing on program management, engineering oversight, and construction assurance.

Role Overview

Amentum is seeking an experienced Infrastructure Project Manager to support a complex, high-profile defense-sector infrastructure program in Riyadh, Saudi Arabia. This full-time role involves hands-on project management, coordination, and governance support across multiple infrastructure workstreams within a demanding, multi-stakeholder environment. The successful candidate will coordinate project activities from planning through delivery, maintain governance and reporting, and manage engagement with various stakeholders.

Key Responsibilities

• Coordinate day-to-day infrastructure project activities, priorities, outputs, and interfaces across assigned workstreams.
• Support the planning and delivery of new-build, refurbishment, and wider infrastructure activities within a complex program environment.
• Maintain effective working relationships with client representatives, program leadership, technical teams, commercial/procurement functions, consultants, contractors, and other delivery stakeholders.
• Plan, coordinate, and administer project meetings and formal governance forums, including agendas, meeting records, action logs, and decision registers.
• Maintain project schedules, milestone trackers, and delivery plans, and monitor progress against agreed commitments and dependencies.
• Prepare clear project reports, management information, briefings, presentations, and governance submissions to support informed decision-making.
• Maintain RAID (Risks, Assumptions, Issues, and Dependencies) records and support the identification, escalation, and management of project risks and issues.
• Coordinate project actions, approvals, and deliverables through established governance and assurance arrangements.
• Maintain robust document control, records management, and project information arrangements.
• Support business case, procurement, and commercial activities where required, including coordination of inputs, documentation, and stakeholder actions.
• Provide delivery oversight and proactive follow-up to ensure actions are closed and project outputs are progressed in a timely manner.
• Promote professional, collaborative, and disciplined project-management practices throughout the assignment.

Qualifications and Experience

• Candidates should possess 5-10 years of experience in project management.
• Demonstrated experience in supporting the delivery of complex infrastructure programs.
• Proven ability to operate effectively in sensitive and professionally demanding environments.
• Strong organizational skills and sound project management judgment.

Work Environment

This role is based in Riyadh, Saudi Arabia, and requires working as part of an integrated program team in a multi-stakeholder environment. The position is full-time.

Application Process

Further details regarding the application process and salary will be disclosed during the recruitment phase.