Automatic Train Control Jobs in Philadelphia, PA

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.

AECOM is actively seeking a talented Senior Signal Engineer to join our World Class Rail Team in our New York Metro Region. In this position the ideal candidate shall have experience in the design and implementation of the following train control systems to include: Automatic Train Control (ATC), Positive Train Control (PTC), Automatic Train Supervision (ATS), Automatic Train Protection (ATP), Automatic Train Operation (ATO), Solid State Interlocking (SSI), Cab Signaling, Digital Tack Circuit Systems and conventional block signaling systems.

Daily duties and responsibilities include:

• Develop and review design plans and technical specifications.
• Coordination of project designs with other disciplines including attendance at project meetings.
• Review shop drawings, record changes and communicate directly with suppliers, contractors and client representatives as required.
• Prepare construction estimates and engineering budgets.
• Supports the installation, testing, and commissioning of rail based signaling, Automatic Train Control (ATC), Positive Train Control (PTC), and Communications Based Train Control (CBTC) projects.
• Participates in all stages of a signaling project from planning and design to installation and commissioning.
• Develops detailed signal designs and systems, including at grade railroad crossing systems for both constant and fixed warning systems and traffic preemption functions.
• Developing Control Lines and Route and Aspect Charts.
• Performs Vital and non-vital processor programming.
• Performs feasibility studies and analysis, including braking calculations, control tables, routes and aspects, schematics, and phasing plans.
• Supports key stages of the installation, testing and commissioning of rail based signaling, Automatic Train Control (ATC), Positive Train Control (PTC), and Communications Based Train Control (CBTC projects).

Minimum Requirements.

• BA/BS in Electrical Engineering or related field plus four years of related experience or demonstrated equivalency of experience and/or education.
• Professional Engineering license (NY, NJ, PA) or an ability to receive within 12 months.

Preferred Qualifications:

• Professional Engineering license (NY, NJ, PA).
• Experience of design, construction, testing and commissioning of Train Control Systems and Equipment with an Engineering Firm, Transit Authority or Signaling Equipment Manufacture.
• Experience with train control systems for one or more of the following: commuter rail, subway, freight, light rail systems and streetcar systems.
• Experience managing/lead designer for signal projects from conceptual design thru to final commissioning.

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

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.