• FSO/Industrial Security Cyber Engineer,…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …initial and exit briefings. * System accreditation and monitoring: They prepare system security authorization documents (like System Security Plans ... professional who combines the responsibilities of a Facility Security Officer (FSO) with a focus on cybersecurity...and Plans of Action and Milestones) and perform ongoing security monitoring of classified systems . * Incident… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior Systems Contract Manager - Cloud…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …+ Education: Bachelor's degree in Computer Science, Information Technology, Cybersecurity , Data Science, Information Systems , or related field ... Security Essentials (GSEC), FITSP-D, GIAC Cloud Security Automation (GCSA), GIAC Information Security Fundamentals (GISF), (ISC)2 Systems Security more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Security Control Assessor/Technical…

    Guidehouse (Arlington, VA)
    …an experienced professional with experience assessing and advising on controls of information systems for federal organizations. Personnel assigned to this role ... with a critical and high-profile mission across over 200 information systems . Your duties will span common/core...+ SIX (6) or more years' experience as a Security /Network Administrator or Cybersecurity professional + Current… more
    Guidehouse (10/30/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …interoperability characteristics; test and evaluate technology components; + **Producing detailed system design** , including network and systems infrastructure, ... application hosting, cloud services, and related components, integration with system monitoring and management, as well as cybersecurity capabilities; work… more
    M. C. Dean (08/30/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    … for acceptable performance and user accessibility, establish back-ups, and monitor systems security . - Troubleshoot and resolve complex storage problems across ... Windows, MacOS. **Required Education:** BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering or related… more
    Nightwing (08/28/25)
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  • Open Security Controls Assessment Language…

    Koniag Government Services (Arlington, VA)
    …**Required:** + TS/SCI security Clearance required. + Bachelor's degree in Cybersecurity , Information Systems , Computer Science, or related field (or ... NIST RMF, DoD). + Develop, validate, and maintain OSCAL-based artifacts, including system security plans (SSPs), assessment plans, assessment results, and POA&M… more
    Koniag Government Services (11/17/25)
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  • System Engineer - GEOINT

    KBR (Springfield, VA)
    …sensing, image science, information sciences, geographic information systems , geomatics, or related fields. Security Clearance Requirements: Active ... engineering, physics, mathematics, operations research, engineering management, Computer Science, Information Technology, Management Information Systems , or… more
    KBR (09/10/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD Security Technical Implementation ... work as part of a collaborative technical team to resolve issues, maintain system health, and ensure cybersecurity compliance in Windows, RHEL, and virtualized… more
    Huntington Ingalls Industries (10/11/25)
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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Alexandria, VA)
    …reflect current requirements. **Required Qualifications:** + Bachelor's degree in Cybersecurity , Computer Science, Information Systems , Engineering ... interface with assessment teams (including system owner, developer, cybersecurity engineering, test-eval, ISSM/ISSO) to execute security control assessments,… more
    Koniag Government Services (11/15/25)
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  • Business Systems Analyst

    Noblis (Arlington, VA)
    …successfully supporting the mission and strategic goals of the Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA). ... CISA is responsible for enhancing the security , resiliency, and reliability of the nation's cyber and...JCDC proactively gathers, analyzes, and shares actionable cyber risk information to enable synchronized, holistic cybersecurity planning,… more
    Noblis (11/15/25)
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