• Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    Information System Security Officer - Master + Information System Security Officer - SME + System Administrator - Journeyman + System Administrator ... Analyst - Journeyman + Financial Business Analyst - Senior + Helpdesk Specialist + Information System Security Officer - Journeyman + Information System … more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Lead Data Loss Prevention (DLP) Security

    CoStar Realty Information, Inc. (Arlington, VA)
    …APIs to extend labeling and DLP workflows. + Certifications: SC‑400 (Microsoft Information Protection Administrator ), SC‑200 ( Security Operations Analyst), ... We are expanding our enterprise Data Loss Prevention (DLP) program to accelerate impact. The program is...of commitment to prior employers + 8+ years in information security with 3-5+ years focused on… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …Experience with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or Information ... are seeking a motivated self-starter with experience in secure information systems to join a team of security...priorities. The ideal candidate will bring excellent cybersecurity and information assurance knowledge to the program coupled… more
    Tau Six (10/22/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …Experience with assessing security relevant applications. . Experience as a System Administrator , Information System Security Manager, or Information ... security controls employed within or inherited by an information system. The SCA will determine the overall control...applying the requirements of the DoD Joint Special Access Program Implementation Guide (JSIG) to information systems… more
    V2X (11/21/25)
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  • Security Control Assessor/Technical…

    Guidehouse (Arlington, VA)
    … systems for federal organizations. Personnel assigned to this role will support the security and compliance program of a federal client with a critical and ... security clearance + Bachelor's degree In Computer Science, Information Technology or related field OR High School Diploma...+ SIX (6) or more years' experience as a Security /Network Administrator or Cybersecurity professional + Current… more
    Guidehouse (10/30/25)
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  • Network Security Engineer/Architect

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a highly specialized F5 Big-IP Network Security Engineer/Architect to serve as the subject matter expert for our application delivery ... and security infrastructure. This role is centered on designing, implementing...anomalies **Qualifications** + Bachelor's degree in computer science, cybersecurity, information technology or a related field + 8 years… more
    GovCIO (12/24/25)
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  • Nucleus Security Engineer

    Leidos (Arlington, VA)
    Administrator to manage and maintain our vulnerability management program using theNucleus Securityplatform. The ideal candidate will be responsible for ... This role is critical in helping the organization maintain a strong security posture and comply with industry regulations. **Primary Responsibilities:** + Platform… more
    Leidos (11/25/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …Management (IAVM) Plan. + Lead the preparation and production of a System Security Administrator and Operators Manual (SSAOM). + Lead obtaining Authorization to ... the system to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and… more
    Imagine One Technology & Management (12/24/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    … Assurance Vulnerability Management (IAVM) Plans. + Develop and maintain the System Security Administrator and Operators Manual (SSAOM). + Lead the effort to ... be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation...the SSP Validator handbook. + OR + 5 years program specific security engineering experience working with… more
    Cydecor, Inc. (12/21/25)
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  • Senior CrowdStrike Falcon Endpoint Security

    AIG (Reston, VA)
    …Falcon Endpoint Security Engineer will be part of AIG's Enterprise Information Security Organization, responsible for Engineering and Operational support of ... valued member of the team. Make your mark in Information Technology At AIG, technology is at the heart...is desired. Preferred IT Certifications: + CISSP or other Security certification. + CrowdStrike Certified Falcon Administrator more
    AIG (10/24/25)
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