Project Engineer, Signaling and Train Control

Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us. Job Description AECOM is seeking a Project Engineer, Signaling and Train Control, for one of our offices in Sacramento, CA. This is an on-site role. JOB SUMMARY: The Project Engineer, Signaling and Train Control, provides engineering leadership for railway signaling and train control systems on a major transportation infrastructure project, supporting design, integration, testing, and commissioning. The position covers ETCS Level 2, Automatic Route Setting, Computer-Based Interlockings, Radio Block Centers, Traffic Management Systems, axle counter train detection, broken rail detection, and integrated train control and communications systems. Responsibilities include reviewing signaling engineering deliverables, supporting requirements management, system architecture and interfaces, evaluating supplier and contractor designs, and supporting safety, regulatory, and independent assessment activities. The position also develops and reviews testing and commissioning strategies and documentation, with travel of approximately 25–50% along the project alignment throughout the Central Valley, California. JOB RESPONSIBILITIES: Prepare, review, and approve signaling engineering deliverables throughout design, construction, and testing and commissioningEnsure technical documentation is complete, coordinated, and developed in accordance with Program requirements and applicable standardsSupport requirements management, system architecture development, and interface definition activities for train controlReview supplier and contractor designs for compliance with Program specifications and operational requirementsCoordinate interfaces between signaling, telecommunications, rolling stock, track, traction power, and operations teamsProvide technical oversight and engineering support for ETCS Level 2, Automatic Route Setting, Computer Based Interlockings, and Radio Block CentersProvide technical oversight for Traffic Management Systems, axle counter train detection, broken rail detection, and integrated train control and communications systemsSupport FRA submissions and coordination activities, and prepare and review documentation required for regulatory, safety, and operational approvalsWork with safety assurance teams, authorizing authorities, operators, and Program stakeholders to obtain required approvals and certificationsSupport development of safety cases, hazard analyses, and compliance documentationAddress technical review comments and closeout actions raised by regulators and independent assessorsDevelop and review test plans, test procedures, and commissioning strategies for signaling systemsSupport Factory Acceptance Testing, Site Acceptance Testing, System Integration Testing, and operational trial runningWitness testing activities and verify compliance with performance and safety requirementsCoordinate defect management, corrective actions, and final system acceptance, and support revenue service demonstration and operational handover Qualifications MINIMUM REQUIREMENTS: BA/BS + 6 years of relevant experience or demonstrated equivalency of experience and/or education. PREFERRED QUALIFICATIONS: Bachelor's degree in Electrical Engineering, Systems Engineering, or a related fieldDemonstrated experience taking signaling systems from design through testing, commissioning, and final acceptanceExperience developing and reviewing engineering deliverables on large transportation infrastructure projectsStrong working knowledge of systems integration and safety-critical railway applicationsExperience supporting requirements management, system architecture development, and interface definitionExperience reviewing supplier and contractor designs against project specifications and operational requirementsExperience developing and reviewing test plans, test procedures, and commissioning documentationExperience witnessing Factory Acceptance Testing, Site Acceptance Testing, and System Integration TestingExperience preparing documentation supporting regulatory, safety, and operational approvalsStrong technical writing, coordination, and stakeholder engagement skillsProfessional Engineer (PE) licensure, or membership of a recognized professional institution such as IRSE; additional years of relevant experience may be accepted in lieu of licensureAt least ten (10) years of experience in railway signaling, train control, or rail systems engineeringETCS Level 2 or ERTMS deployment experienceExperience with CBTC, PTC, ATP, or ATO systemsHigh-speed rail project experienceFamiliarity with high-speed FRA requirements and U.S. rail regulationsWorking knowledge of EN 50126, EN 50128, and EN 50129Experience supporting system certification, safety approvals, and entry into revenue serviceExperience resolving technical issues in the field and leading design reviews Additional Information Sponsorship is provided. Relocation is provided. At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment. 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 2025. 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.