• Hardware System Engineer

    CACI International (Austin, TX)
    Hardware System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * * **The Opportunity:** CACI is seeking a talented hardware System engineer to join our Capabilities Development group within the Command, Control, Communication,… more
    CACI International (09/05/25)
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  • Senior Network Systems Engineer (NSE-4)

    Leidos (Honolulu, HI)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... new and exciting opportunity for a **Senior Network Systems Engineer ** in our **National Security Sector's (NSS) Cyber &...new and better data sources and tradecraft to answer intelligence questions. With a focus on collaboration and a… more
    Leidos (09/20/25)
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  • Software Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Software Engineer Location: Chantilly, VA, US Job ID: ATR 17138 Job Description This is an opportunity to join a team of highly skilled TS/SCI professionals who are ... cutting edge technical innovation that will directly support IC related GEOINT, SIGINT , and MULTI-INT missions for Space Doman Assets. Innovation in critical areas… more
    Arena Technical Resources, LLC (10/06/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (07/31/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (07/31/25)
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  • Senior Project Engineer for Payload…

    General Atomics (Poway, CA)
    …integration and flight test of cutting edge sensors and payloads including Signals Intelligence ( SIGINT ), Electronic Warfare (EW), Survivability, ... exciting opportunity for a Quick Reaction Capability (QRC) Project Engineer to join our Agile Mission Systems (AMS) Team...preferred, but not required: + Electronic Warfare (EW) + Signals Intelligence (SI) + Electro-Optical/Infrared (EO/IR) +… more
    General Atomics (08/01/25)
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  • Sr. Solution Train Engineer w TS/SCI…

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Leidos** has a new and exciting opportunity for a **Sr. Solution Train Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/10/25)
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  • Full Stack Software Engineer - Java TS/SCI…

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... a difference in National** **Security!** **Position Summary** The Software Engineer (SWE) works as part of a small, agile...will be required to have experience as a software engineer supporting programs and contracts of similar scope, type,… more
    Leidos (08/23/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …Embedded Software Engineers: to support mission essential systems for a Space & intelligence company. As an embedded software engineer , you will be playing ... Engineers will support a matrix of projects across multiple Focus Areas including: SIGINT , Wireless Cyber, RF exploitation, and SOI development. You will be working… more
    Insight Global (09/09/25)
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  • TS/SCI Low Band System Software Support…

    Insight Global (Hampton, VA)
    …years of Airforce DCGS (Distributed Common Ground Systems) experience - 3+ years of Airforce SIGINT ( Signals Intelligence ) experience - Linux/Unix experience ... their team at Langley AFB, VA. We are looking for a Low-Band support engineer that has COMINT (communications intelligence ), and DCGS (Distributed Common Ground… more
    Insight Global (09/24/25)
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