• Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    … or modify existing software to add new features. + Integrate existing software into new or modified systems or operating environments. + Develop simple data ... proposed databases or data repositories. + Write or review software and system documentation. + Develop or...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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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …of all developed and modified software **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph\. * Minimum Fifteen \(15\) years of experience ... to new hardware, or to improve its performance * Design, develop and modify software systems , using scientific analysis and mathematical models to predict and… more
    Lockheed Martin (08/08/25)
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  • Senior CNO Developer (Cap2)

    Nightwing (Annapolis Junction, MD)
    …and using tools to find, exploit, and productize vulnerabilities in complex software systems Experience with technical leadership **What We Offer:** Whether ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (07/12/25)
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  • Front End Developer , Assoc. Principal

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Front-End Software Engineer to work on an exciting, mission-critical team. This position will be based out of Ft. Meade, Maryland. ... development lifecycle. Design, architect, and implement robust and scalable software solutions that align with project objectives and requirements. Continuously… more
    BigBear.ai (08/08/25)
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  • Expert CNO Developer (CAP3) - Security…

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (06/24/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    …experience, plus a Bachelor's degree or an additional six (6) years of experience. + Possess Top Secret clearance and possess or be able to obtain DOE 'Q' and ... performance, and supporting the correction and enhancement of the system 's software modules and other work products...Developer . + Demonstrated ability to perform Windows Operating System and Oracle database maintenance to include setup of… more
    CACI International (07/16/25)
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  • Senior Systems Administrator…

    GovCIO (Annapolis, MD)
    …willing to work nights, have an active Security+ certification, and an active Top Secret clearance. **Responsibilities** In this role you will: Provide support ... administer computer networks and related computing environments, including computer hardware, systems software , applications software , and all configurations… more
    GovCIO (07/09/25)
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  • Software Engineer II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ204339 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Software Engineering **Skills:** Process Development (PD), Software Components, Software Design, Software Development, Software Systems more
    General Dynamics Information Technology (07/30/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …hardware and software system compatibility, coordinating and/or modifying system parameters, and revising our existing systems and testing functionality ... software , operational requirements, and characteristics of our systems , establishing and documenting system parameters and...detail + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Software Engineer Level 1

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ204337 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Software Engineer develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development,… more
    General Dynamics Information Technology (07/30/25)
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