- HNTB (Philadelphia, PA)
- …of documents for the design of both AC and DC railroad traction power systems such as 600/750V DC rail transit traction power substations and 25/12kV AC rail ... transit traction power substations for transit systems . \*Assist in designing traction power and...provided for these positions. **What You'll Do:** + Assists engineer teams in various tasks and duties. + Assists… more
- HNTB (Philadelphia, PA)
- …technology and engineering expertise. We are seeking a motivated and detail-oriented Co-Op Engineer to join our Signals, Communications & Train Control team for the ... will assist with the planning, design, and delivery of wayside signal systems , train control circuits, and communications infrastructure for passenger rail, commuter… more
- HNTB (Philadelphia, PA)
- …49ers Levi's Stadium (Santa Clara, CA). Designs include passenger and transit systems around the country including planning studies, state-of-good repair and high ... CAD drafting skill set Our Philadelphia, PA office is seeking a Co-op Engineer for Spring/Summer 2025 - 2026 to join our Track Design/Rail Department. Relocation… more
- HNTB (King Of Prussia, PA)
- …are seeking New Grad Engineers within the Traffic, Highway, Structures, Overhead Contact Systems and Signals groups for Summer 2026. **What You'll Do:** + Completes ... or other software. **What We Prefer:** + Master's degree in Engineering + Engineer in Training (EIT) certification + Knowledgeable in MicroStation and/or AutoCAD +… more