• Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our… more
    KBR (12/16/25)
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  • Systems Engineer , Directed Energy…

    Huntington Ingalls Industries (Alexandria, VA)
    …career or bring several years of expertise, we encourage you to apply. Targeted Salary Ranges: Systems Engineer Mid Levels 2-3 - $72,254 - $130,000 Systems ... Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $72,254.00 - $195,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid Employee… more
    Huntington Ingalls Industries (11/29/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer ** **Clearance: Top Secret w/SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract Award** ... the world **.** We are seeking a mission-focused Lead Security Engineer to support a Department of...detection, recovery, or reporting activities. + Familiarity with performing security assessments for all IT systems , to… more
    Foxhole Technology, Inc (12/19/25)
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  • UNIX Systems Engineer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience...yrs experience in patch management with understanding how toapply security updates to systems via YUM and… more
    GovCIO (12/24/25)
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  • Sr. Cloud Security Engineer - Remote

    SitusAMC (Richmond, VA)
    …and think global but act local - come join our team! As a Cloud Security Engineer , you will play a pivotal role in safeguarding our organization's sensitive ... engineering or a similar role + Relevant certifications such as AWS Certified Security - Specialty, Azure Security Engineer Associate, Certified Cloud … more
    SitusAMC (12/23/25)
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  • Product Security Engineer

    Meta (Richmond, VA)
    **Summary:** The Instagram Security Ecosystems team is seeking a product-focused security engineer interesting in enabling Instagram product teams to develop ... harder for bad actors on the Instagram platform. **Required Skills:** Product Security Engineer , Instagram Responsibilities: 1. Threat Modeling and Security more
    Meta (12/20/25)
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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 ... to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is responsible for… more
    Leidos (12/11/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... As the security section grows, so will the tools and the **Senior Security Engineer ** will be the person charged with implementing them. The successful… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Cyber Cloud Security Services Sales…

    Deloitte (Richmond, VA)
    Cloud Security Managed Service Sales Engineer Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join ... ends on 5/29/2026. Work you'll do As a Cloud Security Sales Engineer you will be on...of Science with a concentration in computer science, information systems , information security , cloud security ,… more
    Deloitte (10/23/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …we can't turn into opportunity. And our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support our Intelligence ... **Job Family:** Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive), Security System Design, Systems Engineering **Experience:** 5 + years… more
    General Dynamics Information Technology (12/30/25)
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