Project Engineer (NASA HHPC)

Join the Human Health and Performance Contract (HHPC2) team at NASA Johnson Space Center, where we are at the forefront of safeguarding astronaut health, advancing human performance, and developing technologies that enable the future of human space exploration. Leidos is seeking a Project Engineer to support the Space Radiation Analysis Group (SRAG) within NASA's Mission Operations Branch. In this role, you will support the design, development, fabrication, testing, certification, and sustainment of hardware used on NASA exploration programs, including Orion, the Human Landing System (HLS), and future human spaceflight missions. Working alongside multidisciplinary engineering teams, you will help develop technologies that detect, mitigate, and protect astronauts from hazardous space radiation and space weather environments. This is an opportunity to contribute throughout the entire hardware lifecyclefrom concept development and fabrication through testing, certification, and flight support. Primary Responsibilities: Design, develop, fabricate, assemble, test, certify, and sustain spaceflight hardware supporting NASA exploration missions. Collaborate with engineers, technical staff, quality personnel, vendors, and NASA stakeholders throughout the hardware development lifecycle. Develop assembly plans, test strategies, procedures, and verification approaches using project requirements and NASA standards. Execute functional, qualification, certification, acceptance, and interface testing of hardware and software. Analyze test data, document results, recommend design improvements, and support hardware certification activities. Support hardware fabrication, assembly, integration, and troubleshooting of components, subassemblies, and flight hardware. Lead hardware troubleshooting, root cause analysis, and failure investigations while implementing corrective actions and lessons learned. Generate, review, interpret, and update engineering drawings and technical documentation. Prepare and disposition Task Performance Sheets (TPS), Discrepancy Reports (DRs), engineering reports, and technical memoranda. Support Human-in-the-Loop (HITL) testing and other engineering evaluations. Coordinate multiple technical activities to ensure projects meet cost, schedule, and performance objectives. Participate in configuration management and engineering change processes. Maintain project documentation, safety records, and technical deliverables. Complete all required training and perform additional duties as assigned. Basic Qualifications: Bachelor's degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or a related engineering discipline from an accredited university, with 2+ years of relevant engineering experience. Experience designing or developing spaceflight hardware, preferably supporting NASA Johnson Space Center programs such as Orion, Human Landing System (HLS), or similar exploration initiatives. Experience with hardware manufacturing, assembly, integration, testing, and troubleshooting. Experience with configuration management, data management processes, and engineering change requests. Experience performing root cause analysis and failure investigations. Strong written and verbal communication skills, including proficiency with Microsoft Office applications. Ability to work independently with minimal supervision and collaborate effectively within multidisciplinary teams. Ability to present technical information to engineering and program stakeholders. Demonstrated ability to troubleshoot hardware systems, analyze performance data, and develop effective technical solutions. Preferred Qualifications: Experience developing and sustaining electrical hardware. Experience using laboratory test equipment, including oscilloscopes, digital multimeters, and power supplies. Experience troubleshooting electrical, mechanical, and software-integrated systems. Familiarity with NASA Johnson Space Center engineering and configuration management tools, including: MIDAS, CDS, QARC, ELABEL, EDS, ISS PART, JEDII Must be able to obtain a Public Trust Clearance; due to contract requirements, U.S. Citizenship or U.S. Permanent residency is required. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 and moving faster than anyone else dares. Original Posting: July 29, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.