• Systems Engineer 4

    M. C. Dean (Falls Church, VA)
    …and services in a software-defined network environment. + Experience with DoD IT security requirements including DISA STIG/SRGs. + Understanding of ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (07/18/25)
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  • Information System Security Engineer

    CACI International (Sterling, VA)
    …- Demonstrated experience with Linux (Red Hat) + - Demonstrated experience with security Network devices (Firewalls and Switcheds) + - Demonstrated experience ... + A minimum of seven years of related work experience. **Desired** **Certifications:** + Security + Certification + Other DoD 8570 Complaint IA Certification. + -… more
    CACI International (07/22/25)
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  • Sr Lead Information Security Engineer

    Lumen (Richmond, VA)
    security solutions. **New Capabilities** Provides input regarding multivendor network , compute, virtualization, and security infrastructure capabilities and ... knowledge of current and emerging technologies used within the service provider security , data center, network , and cloud infrastructure. - Demonstrated ability… more
    Lumen (08/08/25)
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  • Tenable Security Engineer

    NANA Regional Corporation (Alexandria, VA)
    …self-directed and experienced individual to fill the role of a Tenable Security Engineer for our existing government client in the Alexandria/Kingstown, VA area. ... **Responsibilities** + Support day-to-day Administrative and Operational activities for Security services. + Experience with maintaining, optimizing, and troubleshooting… more
    NANA Regional Corporation (08/08/25)
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  • Senior Security Control Assessor/Technical…

    Guidehouse (Arlington, VA)
    …a bachelor's degree + SIX (6) or more years' experience as a Security / Network Administrator or Cybersecurity professional. + Familiarity with governance, risk, ... + Personnel assigned to this role will support the security and privacy compliance program of a federal client...compliance (GRC) tools. + The ability to obtain a DOD 8570 Level 1 certification within 6 months of… more
    Guidehouse (07/20/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …or system component as required. + Design develop, and implement network security measures that provide confidentiality, integrity, availability, authentication ... will leverage overall system knowledge and expertise of space systems regarding security posture in the areas of technical, network , physical, certification… more
    SAIC (08/07/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …(eg, Defense-in-depth) and associated supporting technologies + Application security , database security , and network security + Demonstrated ability to ... client-focused, mission-driven excellence. Steampunk is looking for an experiencedInformation Systems Security Officer Team Leadwith an appetite for taking on new… more
    Steampunk (07/02/25)
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  • Facility Security Officer

    Chenega Corporation (Lorton, VA)
    Facility Security Officer Lorton, VA Join our Talent Network Facility Security Officer Lorton, VA C-MIOS-24-004 Are you ready to enhance your skills and ... files for cleared employees and consultants up to date. Utilized various DoD databases/systems associated with security processing (ie, Access Commander, e-QIP,… more
    Chenega Corporation (06/02/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    Cyber Security Engineering Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III to provide support for our...+ Performs digital media analysis on host, server, and network data as required to analyze and respond to… more
    William C Brown Inc (06/22/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …and services in a software-defined network environment + Experience with DoD IT security requirements including DISA STIG/SRGs. + Understanding of Department ... for the better. We are seeking a **Systems Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business… more
    M. C. Dean (07/15/25)
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