• National Security Solutions (NSS) - Cyber

    KBR (Dayton, OH)
    Title: National Security Solutions (NSS) - Cyber Engineer Intern Job Summary: KBR is seeking a Cyber Engineering Intern to support the development of ... and implement AI-driven applications for emulation of communications protocols used in cyber operations . + Develop an extensible emulation framework for secure… more
    KBR (12/17/25)
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  • Cyber Security Engineer

    TEKsystems (Tucson, AZ)
    Description Cyber Security Engineer - Hybrid (Tucson, AZ) We are immediately seeking a strong Cyber Security Engineer for a hybrid role based onsite in ... 80% complete) + Corporate laptops currently using Microsoft Defender Skills Cyber security, Firewall, Information security, Cloud, z scaler, azure Top Skills… more
    TEKsystems (01/10/26)
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  • Cyber Reverse Engineer

    CACI International (Sterling, VA)
    Cyber Reverse Engineer Job Category: Engineering...department with an expanding range of programs focusing on Cyber Operations , where you get to grow ... **Come be part of a unique team solving wide-ranging national security cyber and hardware challenges. Use your skills in interesting projects involving software… more
    CACI International (12/24/25)
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  • Cyber Security Engineer

    KBR (El Segundo, CA)
    Title: Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... - protecting our national security. KBR is seeking a Cyber Security Engineer to join our Evolved...KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions.… more
    KBR (11/25/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... cybersecurity operations , reducing cost and increasing efficiency + Solve cyber problems through operations , data-driven analytics, and development +… more
    CACI International (11/07/25)
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  • Cyber Security Engineer

    Graphic Packaging International, LLC (Atlanta, GA)
    Cyber Security Engineer Requisition ID: 12541 Location: Atlanta, GA, US, 30328 Department: Information Technology Travel: Up to 25% **If you are a GPI employee, ... of, we'd love to hear from you.** **A World of Difference. Made Possible.** ** Cyber Security Engineer - Email Security & EDR Protection** **Overview** Graphic is… more
    Graphic Packaging International, LLC (12/31/25)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …security missions worldwide. **Job Description** SOSi is seeking an experienced Cybersecurity Engineer to join our team at SOS International in Reston, VA. This ... Microsoft 365/Azure, and multi-cloud environments (AWS, GCP, OCI). You will engineer , implement, and continuously improve controls that protect CUI/FCI and other… more
    SOS International LLC (12/31/25)
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  • Senior Splunk Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented **Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this role, you ... will support a mission-critical initiative and contribute directly to cybersecurity operations through the administration and engineering of a large enterprise… more
    ManTech (12/30/25)
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  • Cyber Software Engineer Sr Stf - C++

    Lockheed Martin (Fort Meade, MD)
    …This position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Sr\. Stf \- C\+\+ WHAT WE'RE DOING Lockheed Martin, ... Cyber & Intelligence invites you to step up to...design, development, integration, test and deployment, securing, modernization, and operations and maintenance \(O&M\) and decommissioning activities of RF… more
    Lockheed Martin (01/08/26)
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  • Cyber Security Engineer 2

    Actalent (Aurora, CO)
    Job Title: Cyber Security EngineerJob Description We are seeking a dedicated Cyber Security Engineer to join our team in Aurora, CO and Boulder, Colorado. ... This role involves supporting the operations and maintenance of custom solutions and engaging in...complex IS compliance and security problems. + Engage in cyber security engineering projects and programs for US Government… more
    Actalent (01/06/26)
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