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Leidos LLC is seeking a Senior Microelectronics Engineer to support DoD microelectronic security programs and hardware assurance. You will apply expert knowledge in trust, counterfeit part detection, and supply chain risk management to advance national security efforts.
The role involves collaboration with government customers and inter‑agency partners, development of technical reports, and support for laboratory operations and testing activities.
Leidos' Defense Systems, Advanced Sensors and Protective Technologies Portfolio is seeking a talented Senior Microelectronics Engineer to support critical microelectronic security and hardware assurance programs for Department of Defense customers. This position offers an exciting opportunity to apply expert-level knowledge in microelectronic trust, supply chain risk management, and counterfeit part detection to protect national security interests. The ideal candidate will serve as a technical expert and trusted advisor, working closely with government customers and inter‑agency partners to advance microelectronic security capabilities and develop innovative solutions to emerging threats. The Advanced Sensors and Protective Technologies portfolio develops and evaluates EO/IR sensor systems and protective capabilities that enhance threat detection, survivability, and mission effectiveness. This includes safeguarding mission‑critical systems through advanced microelectronic hardware assurance to ensure components remain trusted and secure. We advance sensor system technologies and hardware assurance through real‑world testing, modeling and simulation, and performance analysis to support the transition of emerging capabilities into operational systems.
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.
Pay Range: Pay Range - 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 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.
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.
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.
Original Posting: September 9, 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.