• Junior Software Developer

    Nightwing (Annapolis Junction, MD)
    …overall mission to design, develop, test, and maintain CNO capabilities. **Security Clearance** Top Secret / SCI + Full Scope Poly required **Required ... customers in the intelligence community, defense, civil, and commercial markets. **Junior Software Developer ** **Position Description** At Nightwing CODEX, a … more
    Nightwing (12/04/25)
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  • Principal / Sr. Principal Embedded Operating…

    Northrop Grumman (Linthicum Heights, MD)
    …Ability to obtain and maintain a DoD Top Secret clearance with SCI **Preferred Qualifications:** + Active TS / SCI security clearance + Experience with ... cutting edge space products and systems. The Operating Systems Software Developer will be working on and...required + Ability to obtain and maintain a DoD Top Secret clearance with SCI more
    Northrop Grumman (12/13/25)
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  • Sr. Software Developer (.NET)

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Senior Software Developer ** to join our team of passionate individuals in **Fort Meade, ... Problem-Solving: Exceptional analytical and problem-solving skills. **Clearance Required:** * Current TS with SCI eligibility **Preferred:** * Understanding of… more
    Amentum (11/16/25)
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  • Associate CNO Software Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Associate CNO Software Developer ** to join our CNO team in **Hanover, MD.** As an Associate CNO ... Software Developer on our team, you will...Crucible **Security Clearance Requirements:** + Ability to obtain a TS / SCI with polygraph is required **Physical Requirements:**… more
    ManTech (12/17/25)
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  • Software Developer 3

    Synergy ECP (Columbia, MD)
    Software Developer 3 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... or any other protected class. Required Clearance: Candidate must have a TS / SCI polygraph clearance + Designs, develops, troubleshoots and analyzes routine,… more
    Synergy ECP (11/30/25)
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  • Cyber (CNO) Software Developer

    Percival Engineering (Columbia, MD)
    …cutting-edge software , our team does it all. If you are a Cyber (CNO) Software Developer with a passion for innovation and a knack for thinking outside the ... Maryland, our squad is on a big mission: developing top -notch talent and technical solutions to safeguard our nation's...Non-Remote - Columbia, MD Clearance & Citizenship Requirements: + TS / SCI with polygraph is required + Due… more
    Percival Engineering (11/06/25)
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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...exciting job waiting for you! Requirements + Active Clearance: TS / SCI with Polygraph is required + Education:… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Software Developer (Core Cyber Tool…

    DarkStar Intelligence LLC (Fort Meade, MD)
    Software Developer (Core Cyber Tool Development) Location: Fort Meade, MD | Type: Full-Time | Clearance: TS / SCI CI Poly Note: These positions are part of ... and support for Operational Acceptance. Minimum Qualifications + Clearance: Active TS / SCI with CI Poly + Education/Experience: 5+ years professional… more
    DarkStar Intelligence LLC (12/07/25)
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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 ... 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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  • Software Developer / Engineer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Software Developer / Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking ... for Software Engineers in a variety of roles to develop,...exciting job waiting for you! Requirements + Active Clearance: TS / SCI with Polygraph?is required + Education: Positions… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Software Developer - Senior

    Amentum (Fort Meade, MD)
    …Multi-INT analytics, ML, and automated predictive analytics. **Clearance Required:** * Current Top Secret / SCI **Required Certifications:** * Security Plus ... If so, look no further. Amentum is seeking a ** Software Developer ** to join our team of...* Provide dedicated page design, development, and integration of information to web-based presentations for the Army's Secret more
    Amentum (10/16/25)
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  • 315 - Principal Python Software

    ARSIEM (Fort Meade, MD)
    …impact on every client you work with. ARSIEM is looking for a Principal Python Software Developer . This position will support one of our government clients in ... + Strong Python skills using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+)...Date: 2025-10-20 Clearance Requirement: This position requires an active TS / SCI with a polygraph. You must be… more
    ARSIEM (10/21/25)
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  • Software Developer - TS

    V2X (Columbia, MD)
    …+ Communicate with customer developers, operators, and other supported elements. + Active TS / SCI clearance required. Must be willing to undergo a polygraph ... significant experience in administration and automation with another Operating System + Active TS / SCI clearance is required. Must be willing to undergo Polygraph… more
    V2X (11/11/25)
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  • SharePoint Developer - TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ210228 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on a TS / SCI cleared SharePoint Developer joining...them to be in the office.** HOW A SHAREPOINT SOFTWARE DEVELOPER WILL MAKE AN IMPACT *… more
    General Dynamics Information Technology (11/14/25)
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  • ServiceNow Software Developer

    SAIC (Annapolis Junction, MD)
    …interfaces/queries + Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and ... software components. **Qualifications** + You must currently hold an Active TS / SCI with polygraph clearance + Bachelor's Degree in Computer Science or… more
    SAIC (11/06/25)
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  • Senior CNO Software Developer

    ManTech (Hanover, MD)
    …Atlassian tools (JIRA, Confluence, Crucible) **Clearance Requirements:** + An active/current TS / SCI with ability to obtain Polygraph is required. **Physical ... **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 Developer Senior

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ207583 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... code, quality assurance activities, + and test. + Develop customer requirements and information needs into software specifications that can be implemented +… more
    General Dynamics Information Technology (12/18/25)
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  • Software Developer (Virtualization)

    Parsons Corporation (Annapolis Junction, MD)
    …+ Master's Degree in relevant field of study **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... Are you looking to make great use of your software development skills, while supporting an amazing mission? Imagine...for debugging **What Required Skills You'll Bring:** + Active TS / SCI w/ Polygraph required for consideration +… more
    Parsons Corporation (11/21/25)
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  • Mcco SW Developer SME

    General Dynamics Information Technology (Fort Meade, MD)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Cloud ... your opportunity to make a personal impact as a ** Software Developer ** supporting **MARFORCYBER located at Ft....+ Secure coding practices and vulnerability assessment experience. + TS / SCI (or eligible). **PREFERRED SKILS** + Experience… more
    General Dynamics Information Technology (11/13/25)
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  • Web Services Developer , Senior

    Parsons Corporation (Annapolis Junction, MD)
    …AWS certifications are advantageous but not required. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Parsons is seeking an experienced and highly skilled **Web Services Software Developer ** to join our team. This position offers a unique opportunity… more
    Parsons Corporation (11/18/25)
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