Principal Electrical Test EngineerWe are seeking an experienced Principal Electrical Test Engineer to support the design, development, and verification of advanced spaceflight avionics systems.The ideal candidate is a hands-on engineer with deep experience in electrical test systems, ground support equipment (EGSE), hardware/software integration, and automated test development in a regulated aerospace environment.Key ResponsibilitiesDesign and develop Electrical Ground Support Equipment (EGSE) including hardware, software, and documentationSelect and integrate COTS test instruments, custom test enclosures, and cablingEnsure test hardware validates all contractual and design requirements of the Unit Under Test (UUT)Support testing of avionics systems including Single Board Computers (SBCs), analog/digital I/O, C&DH systems, and Electrical Power Systems (EPS)Develop test interfaces for subsystems involving power switching, solar array switching, and battery chargingContribute to hardware design reviews and system integration effortsDevelop LabVIEW VIs for instrument control, monitoring, telemetry, and user interfacesCreate Python or PERL scripts for automated test executionInterface with VxWorks-based systems and support integration with embedded C codeCollaborate on FPGA-related test efforts (VHDL familiarity preferred)Create and maintain schematics, cable drawings, assembly instructions, and parts listsAuthor formal Integration & Test Plans, Environmental Test Plans, and Acceptance Test ProceduresMaintain documentation using company-controlled systems and standard tools (Visio, Excel, Word)Work cross-functionally with engineering disciplines and program teamsMentor junior engineers in test development, debugging, and executionTake ownership of schedules, deliverables, and technical outcomesRequired QualificationsBachelors degree in Electrical Engineering7–10+ years of experience in electrical test engineering or aerospace systems testingStrong programming experience in LabVIEW, C, Python, or PERLExperience with circuit board design, electrical schematics, and cable drawingsKnowledge of embedded systems and hardware/software integrationProficiency with Microsoft Office and VisioSelf-driven, detail-oriented, and comfortable working in regulated environmentsCompensation & BenefitsCompetitive salary range based on experience and locationComprehensive benefits package including:Medical, dental, vision, life, and disability insurance401(k) with company match and profit sharingEmployee Stock Purchase PlanFlexible Paid Time Off and paid holidaysTuition assistance and professional development programsHybrid work environment and strong work-life balance cultureAdditional InformationSecurity Clearance Required: NoU.S. Export Control Compliance: Required (U.S. persons only)Visa Sponsorship: Not availableTravel: Occasional