• 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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  • Applied Research Associates, Inc. (Washington, DC)
    …security clearance with SCI eligibility + Ability to execute effectively in DoD staff environment, and communicate across audiences and senior levels of ... (ARA) is seeking to contingently hire a motivated, energetic, and experienced **SPSS Senior Project Manager** to support the Office of the Under Secretary of War… more
    DirectEmployers Association (12/17/25)
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  • Applied Research Associates, Inc. (Reston, VA)
    …threat issues. The Intelligence Analyst provides guidance to less experienced staff , reviews the work of others, authoritatively contributes to multi-functional ... analyses at a level comprehensible to diverse military audiences and senior -level government representatives + Ability to clearly express in writing technical… more
    DirectEmployers Association (12/04/25)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …Inc. (ARA) is seeking to contingently hire a motivated, energetic, and experienced Senior Operations Manager to serve as the On-Site Task Lead for ARA's effort ... for Critical Technologies (OASW(CT)). The successful candidate will serve as the Senior Operations Manager leading a large task order supporting and coordinating… more
    DirectEmployers Association (11/19/25)
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  • Sr Staff Cyber

    Northrop Grumman (Jessup, 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 (12/05/25)
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  • Sr . Software Engineer

    L3Harris (Columbia, MD)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Software Engineer Job Code: 29459 Job Location: Columbia MD Job ... constraints of the program. + Consult with electrical engineers and other engineering staff to evaluate interface between hardware and software and operational… more
    L3Harris (10/08/25)
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  • Sr . Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr . ... Relocation assistance is available to qualified applicants Job Description: The Sr . Scientist - Systems Engineering, Program Chief Engineer for the Precision… more
    L3Harris (12/04/25)
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  • z/VM Systems Programmer Sr Principal

    General Dynamics Information Technology (Fairfax, VA)
    …while you advance your career. Join GDIT as a **z/VM Systems Programmer Sr Principal** and build an impactful career in enterprise IT, collaborating with people ... WORK AND PERSONAL IMPACT** _As a_ **_z/VM Systems Programmer Sr Principal_** _, the work you'll do at GDIT...knowledge of z/VM systems, z/VM management tools, and Velocity software + Experience planning and performing upgrades to z/VM… more
    General Dynamics Information Technology (12/10/25)
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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 (12/12/25)
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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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  • 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 (12/11/25)
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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 (12/13/25)
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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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  • 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 (12/11/25)
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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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  • Information Review & Release Analyst - Sr

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (10/04/25)
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  • Sr . Sales Engineer, Federal

    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 (12/16/25)
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  • Sr . Sales Engineer, SLED

    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 ... position:** + Provides technical leadership and direction to customers and internal staff in the development of fully integrated technology solutions in support of… more
    Rubrik (11/26/25)
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  • Sr . Data Analyst 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 (12/19/25)
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  • Senior Information Systems Cyber

    The MITRE Corporation (Mclean, VA)
    …the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. ... planning, policies, procedures, governance, management, protection, detection, mitigation, and cyber and military operations. Strong verbal and written communication… more
    The MITRE Corporation (12/18/25)
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