• Security Control Assessor - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    …**Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** RMF, Security Content Automation Protocol (SCAP), Security ... services to the customer. We provide consummate cyber security risk management "as a service" platform...capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our… more
    General Dynamics Information Technology (12/17/25)
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  • Security Incident Analyst (SiA) - TS/SCI…

    General Dynamics Information Technology (Reston, VA)
    …Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Case Management ,Cybersecurity,Incident Analysis, Security Incident ... Incident Analyst (SIA) is responsible for the mitigation of security incidents on DIA information systems. The... for mitigation coordination. + Utilize cyber and case management tools. + Prepare case evidence and incident reports.… more
    General Dynamics Information Technology (11/18/25)
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  • Cloud Security Engineer SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …make recommendations to Customer management . + Demonstrated working knowledge of information security policies and regulations. + Excellent written and oral ... TO SUCCEED:** + Education: Technical Training, Certification(s) and/or Degree (Cyber Security , Computer Science, Information Technology, etc.) + Required… more
    General Dynamics Information Technology (10/13/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps team in ... of mission-critical applications. Key Responsibilities: + Design, develop, and implement security architectures for information systems. + Conduct risk… more
    Nightwing (12/30/25)
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  • Staff Cybersecurity Analyst / Information

    Northrop Grumman (Fairfax, VA)
    …for system accreditation **Preferred Qualifications** : + CISSP, CASP, or other information technology security related certifications + Experience using Rapid 7 ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (01/10/26)
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  • Program Security Representative (PSR) III

    General Dynamics Information Technology (Arlington, VA)
    …Required:** None **Job Family:** Security Operations **Skills:** Physical Security ,Program Security , Security Management **Certifications:** Special ... actions resulting from compliance reviews. + Ensure timely notification of pertinent security matters to program technical and management staff. + Conduct… more
    General Dynamics Information Technology (12/03/25)
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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...an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Information System Security Officer…

    Parsons Corporation (Chantilly, VA)
    …growing team! In this role you will develop, maintain, and implement information security standards, procedures, and guidelines for applications and databases. ... systems. This includes process support, analysis support, coordination support, security certification test support, security documentation support,… more
    Parsons Corporation (11/07/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …& lessons learned. **Governance, Risk & Compliance Partnership** + Codify SaaS security standards and exception management with GRC; embed control checks ... Senior SaaS 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. (11/04/25)
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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 ... The ideal candidate will have experience implementing, using and updating standard security software in the areas of vulnerability scanning/ management , leading… more
    CoStar Realty Information, Inc. (10/24/25)
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