• Associate Security Engineer

    Navy Federal Credit Union (Winchester, VA)
    …+ Work with internal security teams and vendors to implement security controls + Assist in managing reported system application vulnerabilities through ... experience + College/university degree or 1-2 years of experience in cyber security + Familiarity with system administration, database administration, network… more
    Navy Federal Credit Union (01/17/26)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    Cyber Security Engineer (Elastic SME) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... of our Elasticsearch cluster, ensuring the health, status, and security monitoring of our systems . If you...and availability of the Air Force Distributed Common Ground System (AF DCGS). + Create custom Kibana dashboards and… more
    CACI International (12/24/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Systems Engineer - Research and Development - Senior...- Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/29/25)
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  • Senior Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Integration & Test Engineer (UAV ... in developing disruptive, next-generation technologies for advanced Unmanned Air Systems (UAS / UAV), advanced radar systems ,...years of prior related experience. + Active DoD Secret security clearance + System level design experience… more
    L3Harris (11/25/25)
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  • Nucleus Security Engineer

    Leidos (Arlington, VA)
    …are among the expected duties and mission of the task order + Define system security & design requirements to meet FISMA and FedRAMP compliance standards ... Wiz is a plus** ). + Cybersecurity Knowledge: Understanding of network security protocols, system administration (Linux/Windows), cloud environments, and … more
    Leidos (11/25/25)
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  • Security Specialist (Training Specialist)…

    Air National Guard Units (Langley AFB, VA)
    security , classification, and storage of classified documents. Compiles information by identifying shortfalls and recommending corrective actions to Status of ... SERVICE POSITION. This National Guard position is for a Security Specialist (Training Specialist) (Title 32) (Indefinite), Position Description...Resources and Training System (SORT) monitor on the status of SF personnel… more
    Air National Guard Units (01/10/26)
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  • Senior Splunk Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented **Senior Splunk Cyber Security Engineer** to join our team in **Chantilly, VA.** In this role, you will ... This position is ideal for professionals with strong hands-on experience in system integration, data management, and cyber defense initiatives. You will play a… more
    ManTech (12/30/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …f) Three or more years' experience in patch management with understanding how to apply security updates to systems via YUM and RPM. g) Three or more years' ... **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States,...**Position Description:** CGI Federal is looking for a UNIX system engineer to help support a program we are… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Lead Systems Engineer - (Hybrid)

    CareFirst (Reston, VA)
    …analyzing user and potential user input; evaluating similar and related products and systems . Develop system automation and system integration of business ... **SUPERVISORY RESPONSIBILITY:** Leads a team utilizing a matrix management system . **QUALIFICATIONS:** **Education Level:** Bachelor's Degree in Information more
    CareFirst (12/05/25)
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  • Senior Specialist, Systems Engineering

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer Job Code: 31266 Job Location: ... surveillance systems . The ideal candidate will engage in comprehensive systems engineering activities, including system design, specification creation, and… more
    L3Harris (11/15/25)
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