• Cloud Solution Architect

    Leidos (Alexandria, VA)
    …and mission software capabilities for defense and intel customers in the areas of cyber , logistics, security operations , and decision analytics. **Are you ... ready for your next career challenge?** The National Security Sector at Leidos is seeking a highly motivated Cloud Solution Architect to support a critical mission… more
    Leidos (05/10/25)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Cyber Security Analyst** to join our team in **Herndon, VA.** The ** Cyber Security Analyst** ... experience in a related field + 4+ years of experience in cybersecurity, security operations , or risk management + Familiarity with federal cybersecurity… more
    ManTech (06/18/25)
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  • Senior Cyber Security SIEM…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cyber Security SIEM Specialist** to join our team in the DC, Maryland, and Virginia ... In this role you will be an expert in Security Information and Event Management (SIEM) systems, responsible for...solutions to protect DHS's networks and information systems from cyber threats. **Responsibilities include, but are not limited to:**… more
    ManTech (06/03/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k...+ Daily CSOC Significant Activity Report + Daily CSOC Operations Update + Weekly CSOC Status Report + Serve… more
    System One (07/25/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …Intel Business Group, USG Mission and Information Technology Division, is seeking a ** Cyber Security Engineer** to provide information security support. This ... of deployed infrastructure and technical solutions, in addition to day to day security operations . + Desired Skills: + Demonstrated experience with Rapid7,… more
    SAIC (06/27/25)
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  • Cyber Security Expert III (A)

    SimIS Inc. (Virginia Beach, VA)
    …testing, leading incident response activities, and providing strategic direction for security operations center (SOC) activities. This role demands an ... candidate performs the following specific assignments: + Minimum 10 years of experience in cyber security + Support the PM and provide direction for complex… more
    SimIS Inc. (06/12/25)
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  • Cyber Security Project Engineer

    Acclaim Technical Services (Mclean, VA)
    …workplace among DC area firms and continues to grow. We are actively hiring a Cyber Security Project Engineer with TS/SCI clearance and polygraph to join our ... Technology and Solutions Business Unit, working in Mclean, VA. Cyber Operations - Incident Response + Strong... - Incident Response + Strong knowledge of cloud security principles and experience with cloud platforms like AWS,… more
    Acclaim Technical Services (06/19/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **Mantech** seeks a motivated and customer-focused **Principal Cyber Security Engineer** to join our team in **Chantilly, VA** . In this role, you will help ... and sustain mission-driven cybersecurity solutions that enable secure enterprise operations . You will provide technical leadership and hands-on expertise.... Bachelor's degree, or an additional 4+ years of cyber experience in lieu of a degree . 7+… more
    ManTech (06/28/25)
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  • Program Manager

    Leidos (Stafford, VA)
    …and mission software capabilities for defense and intel customers in the areas of cyber , logistics, security operations , and decision analytics. **Are you ... ready for your next career challenge?** The National Security Sector at Leidos is seeking a highly motivated Program Manager to manage and Agile DevSecOps Program… more
    Leidos (07/24/25)
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  • Principal Cyber Operations Analyst…

    Serco (Suffolk, VA)
    **Position Description** Serco is seeking a Principal Cyber Operations Analyst Trainer to join our highly skilled team supporting the Joint Staff J7, Joint ... Act as a subject matter expert and trainer in cyber operations across joint, multinational, interagency, and...have an active US Department of Defense (DoD) Secret security clearance with the ability to obtain a Top… more
    Serco (05/17/25)
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