• 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...degree in Computer Science, Engineering, or related field and 3 + years of leadership experience. o OR equivalent professional… more
    Virtual Service Operations (11/09/25)
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  • Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The ... Security Engineer will need to be a... Security Engineer will need to be a self-starter with excellent...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (11/25/25)
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  • Senior Cyber Security Engineer

    V2X (Ashland, VA)
    …challenges with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer , you will be responsible for overseeing the Risk ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...implementing and executing overall RMF activities. The Senior Cyber Security Engineer serves as the primary interface… more
    V2X (12/04/25)
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  • 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 ... 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)
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  • 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...degree in Computer Science, Engineering, or related field and 3 + years of leadership experience. o OR equivalent professional… more
    Virtual Service Operations (01/02/26)
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  • Network Security Engineer /Architect

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a highly specialized F5 Big-IP Network Security Engineer /Architect to serve as the subject matter expert for our application ... equivalent professional experience + Must meet or exceed DoD 8140 IAT Level II minimum Security + certification + A minimum of 3 years of dedicated experience in… more
    GovCIO (12/24/25)
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  • 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 ... us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves...opinion 2. Short term disability and long term disability 3 . Life insurance and AD&D 4. Supplemental life insurance… more
    Oracle (12/20/25)
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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 ... edge in real estate. We're hiring a **Senior SaaS Security Engineer ** to help us evolve our...of commitment to prior employers + 8+ years in security with 3 + years specializing in SaaS… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Information Systems Security

    BAE Systems (Springfield, VA)
    …you hone your skills and grow in your career. We are seeking a Information Systems Security Engineer (ISSE) to add their skills to our Acadia team in support of ... be available based on position level and/or job specifics. **Information Systems Security Engineer (ISSE)** **115694BR** EEO Career Site Equal Opportunity… more
    BAE Systems (01/09/26)
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  • Security Engineer

    Leidos (Lorton, VA)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This is an exciting ... deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (12/11/25)
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