• Mobile CNO Developer 2

    ARSIEM (Annapolis Junction, MD)
    …Original Posting Date: 2025-08-06 Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be a US citizen for ... with. ARSIEM is currently looking for a Mobile CNO Developer 2. The position will support one of our...minimum of eight (8) years' experience in computer science, information systems, or network engineering + Minimum six (6)… more
    ARSIEM (08/08/25)
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  • Java Developer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Java Developer to work on a fast-moving software engineering team supporting a microservice ecosystem with several UIs. This ... lead on technical decisions and product roadmap. Resolve challenging software engineering design problems. Interact with the customer to...may be considered in liue of experience. An active TS / SCI with Poly clearance. Experience with design,… more
    BigBear.ai (08/08/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …control of all developed and modified software **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph\. * Minimum Fifteen \(15\) years of ... Confer with system engineers and hardware engineers to derive software requirements and to obtain information on...Statement:** TS / SCI FSP **Clearance Level:** TS / SCI w/Poly SP **Other Important Information more
    Lockheed Martin (08/08/25)
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  • Data Scientist / AI Tools Developer

    Bluehawk LLC (Springfield, VA)
    …teams, including those based at NGA Washington Qualifications Required Qualifications + Active TS / SCI clearance, with willingness to take a CI polygraph + ... Overview BLUEHAWK, LLC is a professional services firm providing intelligence, information technology, language, and training services to the US Government and… more
    Bluehawk LLC (08/08/25)
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  • Computer Scientist 2 (Firmware-Savvy CNO…

    ARSIEM (Fort Meade, MD)
    …Original Posting Date: 2024-05-30 Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be a US citizen for ... currently looking for a Computer Scientist 2 (Firmware-Savvy CNO Developer 2) . This position will support one of...and existing capabilities. Minimum Qualifications + 5+ years of software development experience with a BS degree, 3+ years… more
    ARSIEM (06/03/25)
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  • Sr. Java Developer

    Leidos (Reston, VA)
    …may be substituted in lieu of a degree. **Candidate must have a current TS / SCI with Polygraph _Preferred Qualifications:_ + Experience in AWS Data management ... **Description** We have an immediate need for a Sr. Software Engineer with strong systems, software , cloud, database, and Agile experience to support a complex… more
    Leidos (06/04/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …from an accredited college or university. + **Clearance Required: Must have TS / SCI with Polygraph** + Must have Java development experience **Preferred ... **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (07/25/25)
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  • Full Stack Developer

    Leidos (Washington, DC)
    …modeling, and conducts code reviews. + Conduct trial runs of programs and software applications to ensure the desired information is produced and instructions ... **Description** Leidos is seeking a talented Full Stack Software Engineer to join our team to support...mitigate vulnerabilities. Basic Qualifications + **Position requires an active TS / SCI . Candidate will also go through NSC… more
    Leidos (07/26/25)
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  • Front End Developer , Assoc. Principal

    BigBear.ai (Annapolis Junction, MD)
    …a BS in a technical discipline (or 4 additional yrs. in place of BS) TS / SCI with Poly clearance Expertise in front-end technologies including the React ecosystem ... Overview BigBear.ai is seeking a Front-End Software Engineer to work on an exciting, mission-critical...on the NYSE under the symbol BBAI. For more information , visit https://bigbear.ai/ and follow BigBear.ai on LinkedIn: @BigBear.ai… more
    BigBear.ai (08/08/25)
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  • Senior CNO Developer (Cap2)

    Nightwing (Annapolis Junction, MD)
    …in Assembly, C, C++, or Python Active and transferable US government issued ** TS / SCI with polygraph security clearance** is required prior to start date. ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (07/12/25)
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