**Description** The SME 4 Position is responsible for providing technical oversight of various research projects involving modular power units which will eventually reside in various habitats for the Moon and Mars where different sources of power types are not feasible. **Primary Responsibilities:** The SME 4 is responsible for leading projects and serve as the main interface with the customer who are technical POCs for this effort. They are responsible for reviewing testing specifications, determining specific equipment requirements, and ensuring that data can be captured and analyzed post testing. Serves as a technology expert on delivering technological or business requirements which will align with NASA, GRC and Code L directives. This position (s) work directly with the Glenn Research Center Research and Engineering Directorate (Code L) to consult on technology and options and alternatives which will align with Code L objectives. Provides proactive strategic planning and management of the implementation and advancement of technologies supporting end user requirements. Systems engineering and architecture support. Provides leadership, for the task, over a technical or business product, customer relationship, major service/project, project & strategic planning, resource execution, risk management coordination, and/or administrative function. **Minimum Education and Experience Requirements:** Bachelor’s Degree + 8 years of experience Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don’t wear capes (they’re a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for “how it’s always been done.” **Original Posting:** August 6, 2025 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 $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline onlyand 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. REQNUMBER: R-00164126 All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.