• 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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  • C++ Software Developer

    Parsons Corporation (Centreville, VA)
    …your talent and redefine what's possible. **Job Description:** Are you a ** software developer ** looking to improve and enhance mission-critical software ... Familiarity with virtualized environments including KVM, **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required… more
    Parsons Corporation (12/20/25)
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  • Software Engineer API Developer

    SAIC (Washington, DC)
    …award, with an anticipated decision expected by Winter/ Spring 2026.** The ** Software Engineer API Developer ** responsibilities include, but are not limited ... **Description** SAIC is seeking ** Software Engineer API Developers** to join the Machine-assisted...the strategic vision of the MARS program **Qualifications** + Active TS/SCI with Polygraph + One of… more
    SAIC (01/06/26)
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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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  • Software Developer - Mid Level

    Parsons Corporation (Chantilly, VA)
    …possible. **Job Description:** Parsons Corporation is currently searching for a full-time ** Software Developer Mid Level** position at our Chantilly, VA ... Performance Computing: CUDA/GPU, Grid Systems, Parallel Processing, Threading + An active TS/SCI w/ polygraph is preferred **Security Clearance Requirement:** An… more
    Parsons Corporation (10/21/25)
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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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  • Software Developer / Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    Software Developer / Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ANS Description Athenix Solutions Group is looking for Software ... roles to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation....have an exciting job waiting for you! Requirements + Active Clearance: TS/SCI with Polygraph is required… more
    Athenix Solutions Group, LLC (12/12/25)
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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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  • Software Engineer- Developer

    The Boeing Company (Seal Beach, CA)
    …work onsite at the listed location option.** **This position requires an active TS/SCI Clearance with an adjudicated polygraph (US Citizenship Required).** ... with us. The Boeing Defense, Space & Security (BDS) National Systems Programs (NSP) software capability is seeking a Senior Software Engineer to join the… more
    The Boeing Company (01/09/26)
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