• Network Engineer Level 2

    Lentech, Inc (Hanover, MD)
    …Information Systems required 8 years' experience as a Network Engineer in programs that encompass system architecture, requirements analysis, process execution ... tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a...3 years of direct experience with IC or SIGINT activity Experience with Cisco IOS or JunOS Experience… more
    Lentech, Inc (09/02/25)
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  • Modernization Software Engineer - SWE3

    Lockheed Martin (Hanover, MD)
    …provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities to include ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...architecture development * C\+\+20 or newer based on Boost \( 3 years\) * Java \(6 years\) * Front End… more
    Lockheed Martin (07/12/25)
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  • Manual Tester

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Manual Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (09/28/25)
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  • Information Security Professionals ISSO ISSE

    Leidos (Fort Meade, MD)
    …security policies, processes, and procedures. **ISSE Job Summary** The Information Systems Security Engineer (ISSE) is crucial in designing, developing, ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (07/19/25)
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  • Senior Full Stack / UI Developer - 25k Sign…

    Leidos (Columbia, MD)
    **Description** Leidos has a new and exciting opportunity for a **Senior Software Engineer ** to play a dual role in User Interface Development and Full Stack ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (07/12/25)
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  • Mechanical Project Manager

    Leidos (Bethesda, MD)
    …Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer ... + Hands-on, working knowledge of Heating Ventilation, and Air Conditioning (HVAC) systems , plant maintenance, cooling towers, building controls, and life and safety… more
    Leidos (09/13/25)
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  • GUI Development Lead

    Synergy ECP (Columbia, MD)
    …class. Clearance Required: TS/SCI Other Requirements: US Citizenship Software Engineer supporting the Application Messaging Framework (AMF), responsible for leading ... Designs, develops and tests enterprise software critical to multiple systems across the Customer enterprise. Candidate should demonstrate a...* At least three years of experience in the SIGINT , IA and IT domains Critical Skills * 5+… more
    Synergy ECP (07/16/25)
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