Developing aircraft electrical wiring designs of a functional system including the selection of aircraft-type conductors and electro-mechanical components such as connectors, backshells, relays, switches, circuit breakers, terminal junction systems, termination hardware, etc in accordance with SAE AS 50881, IPC/WHMA-A-620, and proven commercial practices. Familiarity with EMI shielding and separation requirements. Experience with designing electrical wiring interconnection systems (EWIS) using ECAD software tools such as Siemens (Mentor Graphics) Capital Harness, Zuken or equivalent Familiarity working with harness fabrication shops. Working independently under general supervision and as part of a large multi-disciplined team. Working in a fast-paced work environment with high expectations, significantly diverse assignments, and collaborative/team settings across all levels. The basic qualifications of the Principal Engineer Electrical position are a Bachelor of Science degree in Electrical Engineering from an accredited university AND 5 years of related electrical engineering experience, OR Master's degree AND 3 years of engineering experience. The basic qualifications of the Sr Principal Engineer Electrical are a Bachelor of Science degree in Electrical Engineering AND 8 years of engineering experience in electrical design of air vehicle systems, OR Master's degree AND 6 years of engineering experience. Must have an active DoD Secret or higher clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation). Must have the ability to obtain and maintain a Top Secret clearance (Interim Top Secret or higher must be obtained prior to the commencement of employment) Experience with military aircraft subsystem development Active DoD Top Secret (or higher) clearance