• Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at the forefront in Security ... to add new features. + Integrate existing software into new or modified systems or operating environments. + Develop simple data queries for existing or proposed… more
    Leidos (07/25/25)
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  • AI Senior Developer

    Deloitte (Baltimore, MD)
    …involves collaborating with cross-functional teams to integrate AI models into existing systems . The Team Deloitte's Government and Public Services (GPS) practice - ... ensuring they can mature and scale effectively. Qualifications Required: + Active TS /SCI Clearance w/ Polygraph + Bachelor's degree in Computer Science, Engineering,… more
    Deloitte (09/10/25)
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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 ... Systems and Database Administrator Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (07/16/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …detailed below as well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** TS ... Experience with REST architecture + Experience designing, developing, and troubleshooting distributed systems + Experience as a full-stack developer + Experience… more
    Northrop Grumman (09/25/25)
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  • Software Engineer - Level 4

    Northrop Grumman (Linthicum Heights, MD)
    …Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/25/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …with an attention to detail + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security Clearance is required** ​ **Qualifications ... analysis, development, and configuration of our existing software and systems that address business requirements and processes....position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …quality control of all developed and modified software **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph\. * Minimum Fifteen \(15\) years of ... to add new features * Integrate existing software into new or modified systems or operating environments * Develop simple data queries for existing or proposed… more
    Lockheed Martin (08/08/25)
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  • System Engineer

    CACI International (Annapolis Junction, MD)
    …and support integration/testing. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (09/20/25)
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  • Software Engineer

    CACI International (Annapolis Junction, MD)
    …and internal review standards. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (09/20/25)
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  • Software Engineer

    Leidos (Bethesda, MD)
    …and 2 or more years of prior relevant experience + Must possess an Active Top Secret /SCI clearance and ability to obtain and maintain a Polygraph + Experience ... career path. Leidos has an exciting opening for you as our next ** TS /SCI cleared Software Engineer** supporting a long-term DOMEX Technology Platform (DTP) contract.… more
    Leidos (09/26/25)
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