• Senior CNO Software Engineer

    ManTech (Hanover, MD)
    …a dynamic team working on next-generation solutions that safeguard national security systems . **Responsibilities include but are not limited to:** + Designing and ... the design, development, documentation, testing, and debugging of software applications and systems + Applying expert knowledge of network and security concepts to… more
    ManTech (10/14/25)
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  • Application Engineer (All Levels)

    Lentech, Inc (Hanover, MD)
    …you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated ... solutions to support our high-profile intelligence community clients. Clearance: Current TS /SCI Poly JOB FUNCTIONS AND RESPONSIBILITIES: This position shall perform… more
    Lentech, Inc (12/18/25)
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  • Information Systems Security Officer (ISSO)

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …knowledge of National level Security Policies to include: Committee on National Security Systems (CNSS) 1253 + Support the Information System Security Manager ... Interact with additional resources including Security Control Assessor (SCA) and Information System Security Engineer (ISSE) in written and verbal communications… more
    Athenix Solutions Group, LLC (11/07/25)
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  • System Administrator 1

    M. C. Dean (Annapolis Junction, MD)
    system logs. + Support configuration and management of Windows operating systems and install/load operating system software. + Support desktop hardware and ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (11/05/25)
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  • Information System Security Manager 3

    ARSIEM (Annapolis Junction, MD)
    …to have an impact on every client you work with. ARSIEM seeks an Information System Security Manager 3 . This position will support one of our government clients in ... MD. Responsibilities + Provide management support for a program, organization, system , or enclave's Information Assurance program. + Provide management support for… more
    ARSIEM (10/14/25)
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  • Electronics Technician 4

    M. C. Dean (Fort Meade, MD)
    …and changing the world for the better. We are seeking an **Electronics Technician 4 ** to join our **Security and Electronic Systems (SES)** business Unit. As ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (11/26/25)
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  • Senior CNO Developer

    ManTech (Annapolis Junction, MD)
    …pipeline. + Networking skills. **Clearance Requirements:** + Must have a current/active Top Secret /SCI clearance. **Physical Requirements:** + The person in this ... quality, security, and performance of developed software. + Reverse engineer complex hardware and software systems to...years of experience, and a PhD may substitute for 4 years of experience. + Must have 7 years… more
    ManTech (12/21/25)
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  • Network Engineering

    CACI International (Columbia, MD)
    …Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None ... Type of Travel: None * * * **The Opportunity:** The Network Engineer provides assistance in all aspects of network management from network design through… more
    CACI International (12/18/25)
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  • IPT Software Design Manager 3

    Northrop Grumman (Jessup, MD)
    …definition, requirements & interface management + Strong understanding of Systems Engineering fundamentals, principles, and processes, specifically system ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...IPT Software Design Manager 3:** + Current active DoD TS /SCI with Polygraph clearance + Experience creating system more
    Northrop Grumman (12/05/25)
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  • Software Engineers

    Artera Technologies (Annapolis Junction, MD)
    …software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and ... DevOps support, systems engineering and more. We hire and retain top talent to deliver leading-edge solutions to help solve our customer's mission challenges.… more
    Artera Technologies (12/02/25)
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