• Fidelis Administrator - Active TS /SCI…

    ENS Solutions (College Park, MD)
    …devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in ... system design and evaluation, solution engineering, software development, or system administration. Requirements + 3+ years...issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    ENS Solutions (09/27/25)
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  • Information Systems Security Manager (ISSM) 2…

    Amentum (Fort Meade, MD)
    …Provide management support to configuration management (CM) for information system security software , hardware, and firmware. + Manage changes to systems and assess ... areas is required:** + knowledge of current security tools, hardware/ software security implementation; communication protocols; or encryption tools and techniques.… more
    Amentum (09/28/25)
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  • Information Systems Security Manager (ISSM) 3…

    Amentum (Fort Meade, MD)
    …Provide management support to configuration management (CM) for information system security software , hardware, and firmware. * Manage changes to systems and assess ... following areas is required: knowledge of current security tools, hardware/ software security implementation; communication protocols; or encryption tools and… more
    Amentum (08/13/25)
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  • Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile Framework ... Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements. + Analyzing and assessing… more
    Leidos (09/15/25)
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  • System Engineer

    CACI International (Aberdeen Proving Ground, MD)
    …Continental US * * * **The Opportunity:** CACI is seeking a cleared Systems Engineer to provide software engineering and integration expertise in support of ... System Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/25/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    …Position Description: + You will act as an embedded developer/general-purpose CNO software engineer for up-and-coming projects where you will design, develop, ... isn't the place for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel… more
    GliaCell Technologies (08/22/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... impactful results. Leidos is currently looking to add a Software Engineer (SWE-3) to a growing task....accredited college or university. + **Clearance Required: Must have TS /SCI with Polygraph** + Must have Java development experience… more
    Leidos (07/25/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …Developer** to join our growing application development team. We are looking for a software engineer with expertise in user interface (UI) development who will ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/02/25)
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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 ... the web-based GUI development team. Designs, develops and tests enterprise software critical to multiple systems across the Customer enterprise. Candidate should… more
    Synergy ECP (07/16/25)
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  • Analog Modeling and Simulation Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …results. + US Citizenship Required + Ability to obtain and maintain a Top Secret /Sensitive Compartmented Information ( TS /SCI) security clearance (US ... fabrication. MDA is seeking an Analog Modeling and Simulation Engineer Level 3/4. This position is located at Linthicum,...Citizenship Required + Ability to obtain and maintain a Top Secret /Sensitive Compartmented Information ( TS /SCI)… more
    Northrop Grumman (08/01/25)
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