• Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …better protect the critical transit infrastructure supporting our nation's capital. The Senior Manager, Cyber Fusion Officer will oversee and provide strategic ... input for a 24/7 Cyber Fusion Center (CFC). The Sr . Manager...Senior Manager ensures cybersecurity controls are integrated into system/ software acquisition stages and oversees system/application vulnerability scans to… more
    DirectEmployers Association (11/15/25)
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  • Sr . Staff Cyber

    Northrop Grumman (Fort Meade, MD)
    …best work of your career. We are looking for you to join our team as a Sr Staff Cyber Software Tester based out of Annapolis Junction, MD. **What You'll ... get to Do:** The Sr Staff Cyber Software Tester will test, maintain, and enhance complex and diverse software systems (eg, processing-intensive… more
    Northrop Grumman (10/10/25)
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  • Sr Staff Cyber Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …decisive advantage to the warfighter. We are looking for you to join our team as a Sr Staff Cyber Systems Engineer to join the Sentinel Mission Defense Team ... based out of Roy, UT. As a Sr Staff Cyber Systems Engineer...and execution of Systems Security Engineering efforts for complex software and hardware airborne vehicle and ground systems. Work… more
    Northrop Grumman (11/15/25)
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  • Senior Cyber Capabilities Integrator

    Leidos (Odenton, MD)
    …The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... and user needs to research, develop, and implement new cyber capabilities, both software and hardware. +...threats. + Training and support: Conduct training sessions for staff and provide ongoing support, maintenance, and documentation for… more
    Leidos (09/12/25)
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  • FedRAMP Senior Cyber Engineer…

    Noblis (Washington, DC)
    …diploma pr equivalent + 11 years of experience. + Compensation: $93,200 - $145,550 Senior level Bachelor's degree in Computer Science, Software Engineering, or a ... Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer/Architect...How a vendor implements TCP/IP constructs within their respective software defined networking (SDN) architectures + Which implementations are… more
    Noblis (10/28/25)
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  • Sr . Governance and Events Specialist…

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Governance and Events Specialist** in our **National Security Sector's (NSS) Cyber & ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (11/18/25)
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  • Senior Cyber Analyst

    Leidos (Odenton, MD)
    …The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... National Security Sector (NSS) seeks highly qualified and trained Cyber Analysts ( Senior ) to provide expert guidance...CO. + Familiar with Microsoft Power BI data visualization software . + Formal training within field of Cyber more
    Leidos (09/12/25)
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  • Sr . Scrum Master TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Mid/ Sr -level Scrum Master** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/06/25)
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  • Sr . ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …opportunity for a ** Sr . ISSE** 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 , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key… more
    Leidos (11/15/25)
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  • Sr . Networking System Administrator…

    Leidos (Annapolis Junction, MD)
    …provide support for all infrastructure systems and will respond to hardware and software incidents and work with senior system administrators, at times remotely ... **Description** ** Sr . Networking System Administrator** **Leidos** has a new...Administrator - Windows** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented… more
    Leidos (11/05/25)
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  • Sr . Marklogic Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr .** **MarkLogic Developer** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Sr . Network Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/23/25)
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  • Sr . Tech Program Manager, Amazon Leo…

    Amazon (Arlington, VA)
    …in locations without reliable connectivity. We have an immediate opening for a Sr , Technical Program Manager to support the Amazon Leo for Government (ALG) team ... understanding of aerospace/satellite and systems engineering, as well as DoD/IC cyber and security standards, practices and assessments. Candidates with demonstrated… more
    Amazon (10/11/25)
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  • Sr . DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Sr . Sales Engineer, Federal Civilian

    Rubrik (Washington, DC)
    …of assigned customers. + Makes technical and sales presentations to customer's technical staff and senior management. + Serves as a trusted technology advisor ... Do:** + Provides technical leadership and direction to Federal customers and internal staff in the development of fully integrated technology solutions in support of… more
    Rubrik (08/30/25)
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  • Sr . Data Analyst with TS/SCI Polygraph

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Data Analyst** in our **National Security Sector's (NSS) Cyber & Analytics Business ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/23/25)
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  • Crypotologic Cyber Planner- 4

    Leidos (Odenton, MD)
    …Intelligence Community and Defense Personnel. + **Technical Proficiency** : Develop and staff operations plans and targeting Cyber Operations. Write and present ... **Description** + ​ **Leidos** has a new and exciting opportunity for a **Cryptologic Cyber Planner** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (09/24/25)
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  • Manager, Cyber Intelligence

    L3Harris (Washington, DC)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Deputy Director, ... the toughest environments and delivering solutions supporting the cutting edge of cyber security research. The primary work location is downtown Washington, DC… more
    L3Harris (10/02/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor cutting-edge solutions ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** National Security,Red Teaming, Software Systems… more
    General Dynamics Information Technology (08/22/25)
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  • Software Reverse Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES + ... reports related to the scope, nature, and characteristics of the malicious software suitable for distribution to both technical and non-technical audiences + Work… more
    Vexterra Group (10/14/25)
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