• Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …and concise manner. Active and transferable US government issued **TS/SCI with polygraph** security clearance is required. US citizenship is required, as only US ... citizens are eligible for a security clearance . **What We Offer:** Whether you're just starting out on your career journey or are an experienced professional, we… more
    Nightwing (09/26/25)
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  • Senior Mobile Software Engineer w/…

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... to drive end-to-end innovation from requirements gathering through deployment monitoring. Clearance required: Active TS/SCI with Poly. What you will do You'll… more
    BigBear.ai (11/15/25)
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  • Software Architect/ Engineer

    Huntington Ingalls Industries (Columbia, MD)
    …environment with our talented team. + Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS/SCI level US Government clearance ... process. Job Description Enlighten is seeking a highly skilled and hands-on Software Architect/ Engineer with extensive experience. The ideal candidate will… more
    Huntington Ingalls Industries (11/08/25)
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  • Software Engineer , Principal

    Parsons Corporation (Annapolis Junction, MD)
    …defense, cyber operations, and government modernization efforts. We are looking for a ** Software Engineer ** to help design and develop our **core data platform ... + **Cloud:** AWS (ElasticSearch Service), or Azure (if using cloud infrastructure) ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph … more
    Parsons Corporation (10/25/25)
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  • Senior Cryptologic Software Engineer

    CACI International (Laurel, MD)
    Senior Cryptologic Software Engineer (HAIPE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... None * * * **The Opportunity:** CACI is seeking a Senior Cryptologic Software Engineer (HAIPE) specializing in cryptologic asset management and security more
    CACI International (09/26/25)
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  • Software Engineer II

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …challenging, exciting projects in a collaborative, congenial environment. We are seeking a Software Engineer II to design, modify, develop, and implement highly ... and operating systems for defense programs. + Modify and enhance existing software to optimize security , functionality, and performance. + Write, review,… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Software Engineer

    ManTech (Laurel, MD)
    **MANTECH** seeks a ** Software Engineer ** to join our team in **Laurel, MD.** This position is part of a mission-focused team that supports the development and ... enhancement of software systems that disseminate critical data across the Intelligence...Messaging: Kafka + Tools: Putty, Atlassian Suite (JIRA, Confluence) ** Security Clearance Requirements:** + Must possess a… more
    ManTech (11/06/25)
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  • Software Engineer

    Synergy ECP (Columbia, MD)
    Software Engineer Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ... ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the...capabilities to high-level decision makers that enhance our nation's security . In an ultra-competitive environment, Synergy ECP has thrived… more
    Synergy ECP (11/06/25)
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  • Backend Software Engineer

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Backend** ** Software Engineer ** to join our team in **Ft. Meade, MD** . In this role, you will develop, ... which will be deployed in containers using Docker and Kubernetes ** Security Clearance Requirements:** + Current/Active TS/SCI with Polygraph. **Physical… more
    ManTech (10/25/25)
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  • Software Engineer 1

    Lentech, Inc (Hanover, MD)
    …clients. Clearance : Current TS/SCI Required JOB FUNCTIONS AND RESPONSIBILITIES: The Software Engineer develops, maintains, and enhances complex and diverse ... some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading...or as part of a team. Reviews and tests software components for adherence to the design requirements and… more
    Lentech, Inc (09/02/25)
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