Signals Engineer

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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.

We are seeking a motivated and detail-oriented Signal Engineer with approximately 4 years of experience in rail and transit signal systems. The successful candidate will support the design, development, and implementation of signal engineering solutions for rail and transit infrastructure projects. The role includes preparing design drawings, technical specifications, and performing field investigations under the guidance of senior engineering staff or project managers.

Key Responsibilities:

• Assist in the design of signal systems for light rail, heavy rail, commuter rail, or freight lines in accordance with industry standards and client specifications (e.g., AREMA, FRA, SEPTA, Amtrak, etc.).

• Develop signal layout plans, interlocking schematics, cable plans, crossing design control tables, route and aspect charts.

• Support the preparation of detailed technical specifications, bill of materials, and cost estimates.

• Coordinate with civil, traction power, and systems engineering disciplines to ensure seamless integration of signal systems.

• Review and interpret as-built drawings, field survey data, and existing infrastructure documentation.

• Conduct site investigations and support field testing, signal cutovers, and commissioning activities.

• Interface with clients, contractors, and suppliers during project delivery phases.

• Ensure compliance with applicable safety, quality, and environmental regulations.

• Assist with project documentation, design reports, submittals, and review responses.

Minimum Qualifications:

• Bachelor’s degree in Electrical Engineering, Systems Engineering, or a related field.

• 4+ years of relevant experience in rail signal design, testing, or construction.

• Familiarity with AREMA guidelines, FRA regulations, and signal design practices.

• Experience with CAD software (e.g., AutoCAD, MicroStation); knowledge of relay or microprocessor-based interlocking systems is a plus.

• Strong problem-solving, written communication, and documentation skills.

• Ability to work collaboratively in multidisciplinary teams.

• EIT certification preferred; PE license or pursuit thereof is a plus.

• Knowledge or experience with reading and programming logic and vital logic equations

• Familiarity working on or with microprocessor-based vital logic controllers such as ElectroLogIXS and microlock II.

• Understands the working principles of DC and AC track circuits.

• Knowledge of CAB signaling design and coded track circuits, audio frequency track circuits, and phase shift overlay circuits.

Preferred Experience :

• Working knowledge of legacy and modern interlocking systems (vital relays, solid state, or CBTC).

• Familiarity with signal vendors (e.g., Siemens, Alstom, Hitachi, Wabtec).

• Field or construction support experience including signal cutover or testing.

• The Professional Engineer(PE) License.

• Relocation assistance is not available for this role
• Sponsorship for US employment authorization is not available now or in the future for this position.

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.