• Integrated Naval Combat Systems Engineer

    HII (Virginia Beach, VA)
    …HII supports the Department of Energy's national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste ... Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and… more
    HII (01/13/26)
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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 ... support a mission-critical initiative and contribute directly to cybersecurity operations through the administration and engineering of a large enterprise Splunk… more
    ManTech (12/30/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent, ... security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of...our team. As a member of the highly technical Operations Enhancement team supporting US Customs and Border Protection… more
    Leidos (12/19/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    High Speed Guard Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Our TCS team provides innovative design, engineering, procurement, implementation, operations , sustainment, and disposal of transport and cybersecurity IT services… more
    CACI International (12/01/25)
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  • Requirements Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Yes **Job Description:** Transform technology into opportunity as a Requirements Engineer with GDIT supporting our customer activities. In this position, you ... improving how agencies operate. At GDIT, people are our differentiator. As a Requirements Engineer , you will help ensure today is safe and tomorrow is smarter. Our… more
    General Dynamics Information Technology (10/26/25)
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  • Senior CrowdStrike Falcon Endpoint Security…

    AIG (Reston, VA)
    …customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that transformation. It's an opportunity to grow ... you will create an impact The Senior CrowdStrike Falcon Endpoint Security Engineer will be part of AIG's Enterprise Information Security Organization, responsible… more
    AIG (10/24/25)
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  • Senior Network Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 39008 **Summary** **Senior Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you!...our nation. SecuriGence is seeking a talented **Senior Network Engineer ** to help contribute to our success. Come help… more
    Chenega Corporation (01/16/26)
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  • Data Engineer (AI) Subject Matter Expert…

    SMX (Fort Belvoir, VA)
    Data Engineer (AI) Subject Matter Expert (SME) (4799) (TS/SCI) (Ft. Belvoir, VA - Nolan Bldg)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, ... VA SMX is seeking a **Data Engineer (AI) Subject Matter Expert (SME)** to spearhead the...AI services in the cloud to ensure reproducible data operations . + Implement and oversee robust monitoring, observability, and… more
    SMX (11/08/25)
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  • Network Management Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Job Description Leidos is seeking a Network Management Systems (NMS) Engineer at Fort Belvoir, VA to support operations on a large, high-profile ... and OCONUS locations. The candidate will be a skilled and detail-oriented NMS Engineer with experience using SolarWinds to manage and maintain a network and systems… more
    Leidos (01/15/26)
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  • Cyber Security Engineer - TS/SCI Clearance…

    Cambridge International Systems Inc (Quantico, VA)
    …critical challenges in defense and security. We are currently seeking a Cyber Security Engineer to support operations in Quantico, Virginia. This is a full-time, ... Cyber Security Engineer - TS/SCI Clearance | Quantico, Virginia Cambridge...timely response and documentation. + Support integrated cyber defense operations aligned with organizational risk management frameworks; maintain security… more
    Cambridge International Systems Inc (01/14/26)
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