Job Description

The Principal Engineer - RAMS/ SESA is responsible for driving all Systems Engineering and Systems Assurance (SESA) activities throughout the design and construction phases of complex transportation and rail projects. This role ensures that systems comply with contractual, regulatory, and international standards while providing technical leadership, interface management, and coordination across multidisciplinary teams. The position requires strong managerial abilities to oversee deliverables, stakeholder interfaces, and cross-functional integration.

Ensure clear communication, integration and alignment between internal packages and departments and external packages and stakeholders. Coordination between design, construction, testing, and commissioning teams to ensure coherent RAM and Safety outcomes. Serve as SESA focal point in meetings, workshops, and design coordination sessions, ensuring traceability of requirements. Monitor progress, flag potential issues, and coordinate resolution actions across interfacing teams.

Qualifications

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Master of Engineering degree (or equivalent education) in an appropriate engineering discipline from an accredited college or university. 10+ years of experience in SESA Engineering. Strong background in SESA. Advanced knowledge of reliability, availability, maintainability (RAM) analysis. Advanced knowledge of Safety Assurance Practical experience across all stages of CENELEC standards (EN50126, EN 50128, and EN 50129) and ISO 15288 Experience in railway design disciplines, including systems, infrastructure, and rolling stock, will be valued. Solid experience in the sector and in-depth knowledge of CENELEC standards (EN50126, EN 50128, and EN 50129). Lead all SESA activities from concept phase through design, testing, commissioning and project closeout. Review contract requirements and develop project-specific SESA strategies, methodologies, and implementation plans. Provide expert SESA support and guidance to engineering teams, designers, and project stakeholders. Review and support key RAM documentation and activities as per; RAM Plan, RAM Allocation, FMECA, RAM Modelling, RAM Analysis and RBDs, CCF, Spare Part List, RCIL, Maintainability Analysis, FRACAS. Review and support key Safety documentation and activities as per; Safety Plan, PHA, SHA, SSHA, O&SHA, IHA, Hazard Log, Safety Case, SRAC, SCIL, and SIL Demonstration. Have a deep understanding of System Engineering processes used in railway projects (requirements management, interface management, V&V, configuration management). Collaborate with project or bid teams to deliver mission-critical capabilities and SESA deliverables on schedule. Liaise with customers, end-users, subcontractors, suppliers, and certifying bodies to ensure alignment to requirements.

Additional Information

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At AECOM, you will have freedom to grow in a world of opportunity

Our Freedom to Grow hybrid working philosophy is the cornerstone of our success as a business - supporting a culture of flexibility, trust and performance at AECOM.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.


AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you've always envisioned. Here, you'll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.


As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.