• 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 ... to cover penetration testing of all critical infrastructure (ie CI/CD systems, Active Directory ) **Basic Qualifications** + Bachelor's Degree required from an… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    … Active Directory environment. + Provide support for users, groups, and security access to Active Directory objects, including organizational units. + ... **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to... Directory replication and troubleshoot Active Directory Performance. + Establish and create security … more
    GovCIO (08/02/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** Senior Cyber Security ... engineers are responsible for the quality of cyber security related solution delivery, development, testing and deployment in support of cyber security efforts.… more
    ManTech (09/17/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …improving lives, and changing the world for the better. We are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic Systems ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong… more
    M. C. Dean (08/27/25)
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  • Cybersecurity Engineer Principal

    General Dynamics Information Technology (Herndon, VA)
    …Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Active Directory (AD),Identity Access Management (IAM),Microsoft Entra ID (Azure ... Active Directory ) **Experience:** 8 + years of related experience **US...Deliver simple solutions to complex problems as a **Cybersecurity Engineer Principal** at GDIT. Here, you'll tailor cutting-edge solutions… more
    General Dynamics Information Technology (09/21/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSO/SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in Dahlgren, VA. The ... strong background in computer networking concepts and protocols, as well as network security methodologies. The ISSO/Systems Security Engineer will be… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Cloud Information Systems Security…

    Parsons Corporation (Chantilly, VA)
    …looking for. **Job Description:** Parsons is looking for a talented **Cloud** **Information System Security Engineer ** to join our growing team! In this role you ... Nessus, WebInspect, Splunk, Open SCAP + Microsoft Windows Server Active Directory + RedHat Linux + Virtualization...a BS or MS degree in a technical field ** Security Clearance Requirement:** An active Top Secret… more
    Parsons Corporation (09/30/25)
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  • Sr. Security Engineer - Red Team

    NVR (Reston, VA)
    Sr. Security Engineer - Red Team Job Category Information Technology Market Location VA - Northern Virginia Location VA - Reston Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=NVRINC&cws=52&rid=35344) NVR, Inc. is seeking a Senior Security Engineer to join our Red Team… more
    NVR (07/18/25)
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  • Senior Security Engineer

    Rocket Software (Richmond, VA)
    …the senior technical level + Hands-on experience with tools such as Okta, EntraID, Active Directory , Delinea PAM and Auth0 + Experience working with secure ... they're doing!** **Job Description Summary:** As a senior cybersecurity engineer focused on identity security and threat...a senior cybersecurity engineer focused on identity security and threat mitigation with Rocket Software, you are… more
    Rocket Software (09/30/25)
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  • Senior Azure Security Engineer

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a **Senior Azure Security Engineer ** to join our team of cloud, security , and compliance experts. This role ... Strong knowledge of identity and access management principles and tools, such as Azure Active Directory , Azure AD B2C, and OAuth. + Demonstrated expertise in… more
    Tyto Athene (09/27/25)
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