• Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …* Systems engineering * Software development * Software engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE / ... the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our… more
    Lockheed Martin (09/25/25)
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  • Manual Tester

    Leidos (Annapolis Junction, MD)
    …new and exciting opportunity for a **Manual Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...Leidos currently has an opening for a **Manual Test Engineer ** to work at our Annapolis Junction location. This… more
    Leidos (09/28/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    …GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and reliable ... Advanced Persistent Threat. We Offer: + Long term job security + Competitive salaries & bonus opportunities + Challenging...+ You will act as an embedded developer/general-purpose CNO software engineer for up-and-coming projects where you… more
    GliaCell Technologies (08/22/25)
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  • Senior Full Stack / UI Developer - 25k Sign…

    Leidos (Columbia, MD)
    **Description** Leidos has a new and exciting opportunity for a **Senior Software Engineer ** to play a dual role in User Interface Development and Full Stack ... Development within our **National Security Sector's (NSS) Cyber & Analytics Business...lasting impact. Leidos is seeking a highly skilled **Senior Software Engineer ** to play a dual role… more
    Leidos (07/12/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …and exciting opportunity 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 Engineering, Computer Network Operations (CNO), Mission Software...impactful results. Leidos is currently looking to add a Software Engineer (SWE-3) to a growing task.… more
    Leidos (07/25/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, ... complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems connected to networks across multiple… more
    ENS Solutions (09/27/25)
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  • Kafka Developer, Senior

    Parsons Corporation (Fort George G Meade, MD)
    …clearance **What Desired Skills You'll Bring:** + SAFe Agile training such as Agile Software Engineer , SAFe for Teams, or SAFe for Government + Experience with ... test procedures + Deploy applications into development/staging/production environments + Ensures security of software and systems + Peer-review and comment… more
    Parsons Corporation (07/19/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …Developer** to join our growing application development team. We are looking for a software engineer with expertise in user interface (UI) development who will ... for a **Principal User Interface Developer** in our **National Security Sector's (NSS) Cyber & Analytics Business.... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software… more
    Leidos (09/02/25)
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  • Senior Systems Administrator/Integrator

    General Dynamics Information Technology (Aberdeen Proving Ground, MD)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Shape the Mission. Engineer the Future.** GDIT is your place to lead, innovate, and drive ... efforts. **What You'll Do:** + Guide integration strategies across multi-vendor software stacks and hardware baselines. + Engage directly with Army stakeholders… more
    General Dynamics Information Technology (09/17/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …where you can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile ... environments. Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system… more
    Leidos (09/15/25)
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