• Principal Information Systems…

    Steampunk (Mclean, VA)
    …Practitioner (CASP) + Certified Information Systems Auditor (CISA) + Certified Information Security Manager (CISM) + Systems Security Certified ... to be flexible and adaptive to a fast-paced, fluid business environment. The candidate must be able to communicate...Practitioner (SSCP) + GIAC Information Security Professional (GISP) + GIAC Security Leadership… more
    Steampunk (12/09/25)
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  • Deputy Chief Information Security

    Insight Global (Charlottesville, VA)
    …organizations across the business units. The DCISO will help advance information security objectives aligned with priorities in a complex, decentralized ... Job Description Insight Global seeks a dynamic and highly skilled Deputy Chief Information Security Officer (DCISO) to lead and evolve one of two critical … more
    Insight Global (12/03/25)
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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 ... : + Master's degree + One of the following certifications: Certified Information Systems Security Professional (CISSP), CompTIA Advanced Security more
    ManTech (11/29/25)
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  • Lead Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …Certified Expert Incident Handler (CEIH) or equivalent + 10+ years in Information Security + Scripting/programming skills (Perl, Python, PowerShell) + Experience ... Lead 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...continually refined, transformed and perfected our approach to our business , creating a language that has become standard in… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Senior Information System Security

    Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a **Senior Information System Security Officer (ISSO)** to be responsible for the overall handling of information ... by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1461/senior- information -system- security -officer-%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Fairfax_ **ID**… more
    Tyto Athene (09/16/25)
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  • Information Systems Security

    Watershed Security (Norfolk, VA)
    JOB DESCRIPTION Watershed Security , is a Veteran Owned Small Business with over 20 years' Cybersecurity and Government Contracting experiencing. Watershed is ... looking for a Journeyman Information Systems Security Engineer (ISSE) to support...and/or maintaining ATO) + Experience with the NAVSEA RMF Business Rules Contingent upon award PAY RANGE Final salary… more
    Watershed Security (10/02/25)
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  • Information System Security Officer

    Chenega Corporation (Oakton, VA)
    …maintain an Information System's Authority to Operate (ATO) under the Federal Information Security Management Act (FISMA) of 2002. + Lead RMF A&A efforts, ... **Req ID:** 38620 **Summary** ** Information System Security Officer (ISSO)** **Oakton,...skills and build your career in a rapidly evolving business climate? Are you looking for a career where… more
    Chenega Corporation (12/13/25)
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  • Cyber Security Analyst SME - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    …operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. ... with cyber security concepts to include encryption services, access control, information protection, network security + Experience with AWS and Azure cloud… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer** **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...continually refined, transformed, and perfected our approach to our business . Creating a language that has become standard in… more
    CoStar Realty Information, Inc. (11/24/25)
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