Electrical Engineer (HITL)

Job DescriptionPosition: Electrical Engineer - Hardware-in-the-Loop (HITL) - Quantum SpaceLocation: Rockville, MDCommitment: Full-timeWho We're Looking ForQuantum Space is developing spacecraft with high agility, autonomy, and mission adaptability. We are seeking an experienced Electrical Engineer - HITL to support the design, integration, and operation of hardware-in-the-loop systems that simulate full spacecraft functionality.In this role, you'll build and manage spacecraft HITL testbeds, develop hardware and software component emulators, and support AI&T and anomaly investigations. You will collaborate closely with electrical, avionics, software, and systems teams to create a robust and accurate testing environment that accelerates hardware and software readiness.Where You'll Make an ImpactDevelop, maintain, and operate hardware-in-the-loop (HITL) testbeds to simulate spacecraft subsystems and mission operationsDesign and implement hardware and software emulators for avionics, sensors, power systems, propulsion interfaces, and other spacecraft componentsWrite and execute work instructions, test procedures, and HITL implementation plansLead the investigation and recreation of spacecraft anomalies in HITL environmentsDevelop and execute automated hardware testing scripts for validation and regression testingSupport anomaly resolution by reproducing spacecraft conditions using simulated environmentsCreate and maintain interface control documents (ICDs), configuration documents, and hand-off documentation across teamsOperate in cleanroom and controlled lab environments, supporting flight hardware and ESD-sensitive componentsMaintain lab safety protocols and ensure HITL systems support program schedule needsSupport delivery and acceptance of EGSE and HITL systems for flight hardware validationWhat It TakesB.S. or M.S. in Electrical Engineering, Computer Engineering, Aerospace Engineering, or related fieldMinimum 5 years of experience supporting HITL testbeds and simulations for spaceflight systemsExperience developing hardware/software emulators for spacecraft componentsAbility to troubleshoot, debug, and reproduce anomalies using electrical test equipment and simulated inputsExpertise with oscilloscopes, DMMs, programmable power supplies, and test instrumentationSkilled at writing test scripts (e.g., Python) for automated flight hardware validationKnowledge of code verification and validation methodologiesFamiliarity with ESD-safe handling procedures and cleanroom protocolsExperience in technical documentation including ICDs, test procedures, and config managementStrong cross-functional awareness and systems-level thinkingComfortable operating in a fast-paced, iterative environment where priorities shift quicklyNice-to-Have ExperienceStrong background in core EE fundamentals (analog/digital circuits, power, grounding, etc.)Experience with spacecraft data buses and interfaces (RS422/RS485, SpaceWire, Ethernet, SERDES, LVDS, CAN, Discrete IO, Cameralink)Familiarity with avionics system architecture, electrical power system (EPS) architecture, , and spacecraft power modelingHands-on experience with ECAD tools like OrCAD or Altium for schematic capture, layout, and parts library managementExperience with circuit simulation tools (e.g., LTSpice, PSpice)Experience authoring and validating electrical systems requirements for flightExperience with FPGA-based systems and HDL programming (VHDL, Verilog)Certifications such as NASA-STD-8739.4, IPC-620, J-STD-001, IPC-7711/7721Experience with project management or test team leadership