Staff Hardware Engineer, Electrical Distribution System / Harness

About Stack: Stack is developing revolutionary AI and advanced autonomous systems designed to enhance safety, reliability, and efficiency of modern operations. Stack's autonomous technology incorporates cutting-edge advancements in artificial intelligence, robotics, machine learning, and cloud technologies, empowering us to create innovative solutions that address the needs and challenges of the dynamic trucking transportation industry. With decades of experience creating and deploying real world systems for demanding environments, the Stack team is dedicated to developing an autonomous solution ecosystem tailored to the trucking industry's unique demands. If you are an Internal Candidate, please apply via our Internal Job Board . About the Role: The Hardware Engineering team is responsible for the engineering, manufacturing, and testing of the complete autonomous vehicle, encompassing both components and fully assembled vehicles. This responsibility extends to the base vehicle platform as well as the discrete modules that constitute Stack’s Automated Driving System. As an integral member of the hardware engineering team, you will own the electrical distribution system (EDS) and wiring harness design for autonomous vehicle platforms. You will translate system and vehicle requirements into robust power, grounding, signal, and communication architectures, and carry the design through schematic definition, 3D packaging, release, build, validation, and production support. The ideal candidate is located in Pittsburgh, PA with the expectation of regular onsite presence at our New Stanton, PA site. Consideration will be given to remote employees on a case-by-case basis. This position will also require occasional travel to manufacturing, supplier, and partner sites. Responsibilities: Own the EDS and wiring harness architecture, including power distribution, grounding, circuit protection, signal integrity, and network interfaces. Develop and release schematics, wiring diagrams, pinouts, harness drawings, bill of materials, and installation documentation using appropriate ECAD/MCAD and PLM tools. Perform wire sizing, voltage-drop, current-capacity, fuse, relay, connector, terminal, and grounding analyses for low-voltage and, where applicable, high-voltage circuits. Partner with systems, electrical, mechanical, firmware, manufacturing, and supplier teams to resolve integration issues and deliver buildable harness designs. Lead design reviews, electrical interface definition, change control, and configuration management from early concept through production-intent hardware. Define and execute harness verification and validation plans, including continuity, insulation, hipot where applicable, network, EMI/EMC, environmental, and vehicle-level testing. Qualifications: BS in electrical engineering, electrical engineering technology, computer engineering, automotive engineering, or a related field; advanced degree is a plus. …