• 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 ... team members. Share knowledge with all members of the security team + Oversee all internal penetration testing efforts as both a player and a coach to other… more
    CoStar Realty Information, Inc. (11/24/25)
    - Related Jobs
  • Senior Principal Offensive Security

    Oracle (Richmond, VA)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... assessments, vulnerability research, static and dynamic analysis research, penetration testing , red-teaming, and security tool development. We ensure the… more
    Oracle (12/20/25)
    - Related Jobs
  • Network Security Engineer

    TEKsystems (Arlington, VA)
    …experience designing and implementing Checkpoint firewalls Checkpoint Networks Certified Network Security Engineer (CCSE), desired. F5 Certified Basic UNIX or ... Qualifications Position requires a Secret clearance Checkpoint Networks Certified Network Security Engineer (CCSE), desired. F5 certification desired Experience… more
    TEKsystems (12/24/25)
    - Related Jobs
  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next ... steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...Recommend and plan modifications based on exercise results and security testing outcomes. + Mitigate or recommend… more
    Virtual Service Operations (10/04/25)
    - Related Jobs
  • Cleared Senior Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are building a team of… more
    Virtual Service Operations (11/09/25)
    - Related Jobs
  • Senior CrowdStrike Falcon Endpoint Security

    AIG (Reston, VA)
    …we help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that transformation. It's an opportunity ... will create an impact The Senior CrowdStrike Falcon Endpoint Security Engineer will be part of AIG's...following functions: + Partner with stakeholders on the implementation, testing , and enforcement of security prevention policies… more
    AIG (10/24/25)
    - Related Jobs
  • Cloud Security Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **Cloud Security Engineer ** , you will work within our growing DevSecOps practice delivering features to support developing, testing , and ... 3 Years of Experience providing conducting monitoring, risk assessment, threat modeling and security testing in cloud environments + 3 Years of Experience… more
    Steampunk (11/29/25)
    - Related Jobs
  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security ... security impactanalysesandparticipatein engineering change reviews. + Support system security testing and evaluation (ST&E) activities prior to… more
    TekSynap (10/31/25)
    - Related Jobs
  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security ... of broad network engineering tasks focused on the design, implementation, testing , and troubleshooting of the RNEC-NCR intricate network infrastructure. Duties and… more
    Chenega Corporation (12/01/25)
    - Related Jobs
  • Senior Security Engineer - North…

    Quantexa (Virginia Beach, VA)
    …consistently adopted. This includes guiding DevOps team approaches, embedding automated security testing , consolidating compliance checks, and influencing design ... of weaknesses identified through vulnerability scanning, configuration assessments, and security testing . + Support operational incident response through… more
    Quantexa (12/24/25)
    - Related Jobs