• Security Engineer SME

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Security Engineer SME with an active Secret clearance in support of our DEA Bluestone program. **Responsibilities** ... coach teams on implementing them across the enterprise + Engineer , implement and monitor security measures that...employees enjoy working here. In addition, our employees have access to a range of perks and benefits to… more
    GovCIO (09/02/25)
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  • Senior Cyber Security Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is currently seeking a **Senior Cyber Security Engineer ** who is responsible for developing and implementing advanced security ... to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities,… more
    Leidos (08/30/25)
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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 ... Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What You'll Get to Do: +… more
    System One (08/03/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber** ** Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... tools like Rapid7 or Nessus + Knowledge of User Access Monitoring, Identity Access Management...Identity Provider) integration skills + Hands-on experience with security tools such as Splunk or CrowdStrike + Scripting… more
    ManTech (08/20/25)
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  • Information Security Systems…

    KBR (Lorton, VA)
    …shape the future of space defense. KBR is seeking an Information Systems Security Engineer will directly support SPARTA in Lorton, Virginia. Qualifications: ... Title: Information Security Systems Engineer Belong. Connect. Grow....(preferred). + Experience with Department of Defense (DoD) Special Access Program (SAP) administrative processes (preferred). + A DoD… more
    KBR (09/11/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Norfolk, VA.** This is a ... and policies with emerging cybersecurity technologies, including access control, privileged access management, data security , network security , data loss… more
    ManTech (09/30/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …of national security . Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 28913 Job ... government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position,… more
    L3Harris (09/17/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    1444179 Customer Delivery Consulting Engineer - Security Apply (https://jobs.cisco.com/jobs/Login?projectId=1444179) + Location:Herndon, Virginia, US + Alternate ... customers to help them be the groundbreakers of technology. **Your Impact** As a Security Consulting Engineer , you will help drive the effort to transform our… more
    Cisco (07/05/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …Cyber engineering and integration services including security , authentication, identity management, authorization, and access control engineering + ... be available based on position level and/or job specifics. **Information Systems Security Engineer (ISSE)** **116464BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/19/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... an IS and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. Design security more
    ManTech (09/26/25)
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