Signals Engineer

AECOM•Philadelphia, PA

1d•Onsite

About The Position

AECOM Transportation in Philadelphia is seeking a Signals Engineer to support the design, development, and implementation of signal engineering solutions for rail and transit infrastructure projects.

Requirements

Bachelor’s degree in Electrical Engineering, Systems Engineering, or a related field plus 4 years of relevant experience in rail signal design, testing, or construction.
Experience with AREMA guidelines, FRA regulations, and signal design practices.
Experience with CAD software (e.g., AutoCAD, MicroStation).
Experience with reading and programming logic and vital logic equations.
Experience working on or with microprocessor-based vital logic controllers such as ElectroLogIXS and microlock II.
Experience with the working principles of DC and AC track circuits.
Experience with CAB signaling design and coded track circuits, audio frequency track circuits, and phase shift overlay circuits.
Professional Engineer (PE) licensure or ability and willingness to obtain within two years of hire.

Nice To Haves

Knowledge of relay or microprocessor-based interlocking systems is a plus.
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.
Strong problem-solving, written communication, and documentation skills.
Ability to work collaboratively in multidisciplinary teams.

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, submittents, and review responses.