• 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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  • 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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  • Information System Security

    Watershed Security (Norfolk, VA)
    …or Assessment & Authorization (A&A) + Demonstrate a working knowledge: the Risk Management Framework (RMF) process; Information Assurance tools such as DISA ... shall be capable of evaluating security solutions to ensure they meet security requirements for processing up to classified information and supervise and/or… more
    Watershed Security (12/22/25)
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  • Information System Security

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Completing Risk Management Framework Step 5 authorizations in the Information System Security Engineer (ISSE) capacity + Communicating risk reduction ... Warfare Center Dahlgren Division (NSWCDD). We are looking for ** Information System Security Specialists** to provide research...Security Clearance a plus_ **Imagine One Technology & Management , Ltd., offers a full package of benefits and… more
    Imagine One Technology & Management (12/01/25)
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