• Sr. Software Engineer TS/SCI…

    Leidos (Annapolis Junction, MD)
    …Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software ... trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices… more
    Leidos (12/10/25)
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  • IT Cloud Systems Engineer - TS/SCI w/…

    General Dynamics Information Technology (Bethesda, MD)
    …Confluence and other project management tools + **Security Clearance Level** : TS/SCI with active polygraph + **Location** : Bethesda, MD - On Customer Site ... **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (12/26/25)
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  • Mid-Level Java Developer ( Active

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... organization's capabilities.** **REQUIREMENTS AND QUALIFICATIONS:** **The position requires an active TS/SCI with Polygraph .** **Bachelor's Degree in Computer… more
    General Dynamics Information Technology (12/19/25)
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  • CNO Software Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **CNO Software Developer ** to join our CNO team in **Hanover, MD** As a CNO Software Developeron ... such as JIRA, Confluence, and Crucible **Clearance Requirements:** + Must have a current/ active TS/SCI w/ Polygraph security clearance and be willing and able to… more
    ManTech (01/06/26)
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  • Software Developer

    CACI International (Bethesda, MD)
    Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Travel: None * * * CACI is seeking a Software Developer . You will support software...to suggestions for improvements and enhancements Qualifications Required: * Active TS/SCI w/ Poly * BA/BS in a related… more
    CACI International (01/01/26)
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  • Associate CNO Software Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Associate CNO Software Developer ** to join our team in Hanover, MD. **Responsibilities include, but ... in Python and C programming. **Security Clearance Requirements:** + Must have a current/ active TS/SCI w/ Polygraph security clearance and be willing and able to… more
    ManTech (11/26/25)
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  • ServiceNow Software Developer

    SAIC (Annapolis Junction, MD)
    …individual software components. **Qualifications** + You must currently hold an Active TS/SCI with polygraph clearance + Bachelor's Degree in Computer ... funded opening on an exciting program in Annapolis Junction for a junior/mid-level Software Engineer! In this role you will develop, maintain, and enhance complex… more
    SAIC (11/06/25)
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  • Principal/Sr. Principal System Integration Lab…

    Northrop Grumman (Jessup, MD)
    …start **Preferred Qualifications for Principal / Sr. Principal SIL Developer :** * Active DoD TS/SCI clearance with a Polygraph clearance * Experience with ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (12/05/25)
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  • Embedded Software Developer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Embedded Software Developer /Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Job Type Full-time Description Athenix ... Solutions Group is looking for Embedded Software Developers for low-level development working directly with hardware...have an exciting job waiting for you! Requirements + Active Clearance: TS/SCI with Polygraph is required… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Senior CNO Software Developer

    ManTech (Hanover, MD)
    …using Atlassian tools (JIRA, Confluence, Crucible) **Clearance Requirements:** + An active /current TS/SCI with ability to obtain Polygraph is required. ... **MANTECH** seeks a skilled and innovative **Senior CNO Developer ** to join our team in **Hanover, MD.**...limited to:** + Designing and developing new hardware- or software -based Computer Network Operations (CNO) capabilities + Managing the… more
    ManTech (11/26/25)
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