• Senior Information System Security…

    Steampunk (Mclean, VA)
    …for preparation of reports to higher authority concerning sensitive and/or national security information systems. + Assisting with NIST/RMF related security ... the following criteria: + Web Application vulnerability scan analysis + Information security and assurance principles (eg, Least Privileged, Defense-in-depth)… more
    Steampunk (10/03/25)
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  • Information Systems Security…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... on a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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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 + ... achieving Authority to Operate (ATO) and collaborate with the Information Security Officer (ISO) to maintain ATO...Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender… more
    BAE Systems (09/19/25)
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  • Senior Information Systems Security…

    NANA Regional Corporation (Ashburn, VA)
    …process. + Experience reviewing Nessus scans, managing vulnerability mitigation and the information security process in an Enterprise environment. + Basic ... Akima Global Technology (AGT) is looking for a Senior Information System Security Officer to work in... and eliminate vulnerabilities. + Monitors and reviews user access logs and provides user usage reports to management.… more
    NANA Regional Corporation (10/29/25)
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  • Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring an ** Information Systems Security Engineer** for a program with the US Coast Guard. This position will be located in ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7060/ information -systems- security -engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7060_… more
    GovCIO (11/07/25)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …to government security investigation(s) and must meet eligibility requirements for access to classified information . By submitting your resume for this ... development, requirements development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in… more
    L3Harris (11/01/25)
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  • Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... networks. Implement security requirements and ensure compliance with the client's Information System Security Manager (ISSM) approved SSPs for all networks.… more
    Assertive Professionals (10/09/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …Certified Expert Incident Handler (CEIH) or equivalent + 6+ years in Information Security + Scripting/programming skills (Perl, Python, PowerShell) + Experience ... Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ:...leading global provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... information , analytics, and online marketplaces. Included in the S&P...edge in real estate. We're hiring a **Senior SaaS Security Engineer** to help us evolve our corporate environment… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Senior Information Security Engineer…

    Lumen (Richmond, VA)
    …world and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can help design, engineer, build, deploy, and ... + Excellent verbal and written communication skill **Desirable Qualifications:** + Security Information Event Manager (SIEM) experience. + Application and/or… more
    Lumen (11/15/25)
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