• Senior Cybersecurity Engineer

    Amentum (Columbia, SC)
    …in approximately 80 countries across all 7 continents. Amentum is seeking a ** Senior Cybersecurity Engineer with focus on Networking ** . This is a fully ... IT and Projects. . Maintain and support security related networking systems, eg boundary protection, firewalls, DNS/URL filtering, global...plus at least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in… more
    Amentum (10/24/25)
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  • Senior Network Engineer - Top Secret…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... complex and critical challenges in defense and security. We are currently seeking a Senior Network Engineer to support operations in Charleston, SC. This is a… more
    Cambridge International Systems Inc (10/07/25)
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  • FedRAMP Senior Cyber Engineer

    Noblis (Columbia, SC)
    Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security? Are you looking to make an impact across ... a high-visibility environment where your judgement will: + Have significant impact on cybersecurity for the USG + Be scrutinized in detail, first by your colleagues… more
    Noblis (07/30/25)
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  • Senior Security Engineer

    Rocket Software (Columbia, SC)
    …where people truly BELIEVE in what they're doing!** **Job Description Summary:** As a senior cybersecurity engineer focused on identity security and threat ... with a focus on secure identity architectures and technologies working at the senior technical level + Hands-on experience with tools such as Okta, EntraID, Active… more
    Rocket Software (09/30/25)
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  • Network Security Engineer - Multiple Levels

    Noblis (Columbia, SC)
    …security roles. **Compensation Ranges:** for Dc, NJ, Remote: $102,500 - $160,100 Mid- Senior Level + Bachelor's degree in Cybersecurity , Information Technology, ... roles **Compensation Ranges** : for DC, NJ, Remote: $102,500 - $160,100 Senior Level + Masters degree in Cybersecurity , Information Technology,… more
    Noblis (09/18/25)
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  • Sr. Security Research Engineer

    Proofpoint (Columbia, SC)
    …role has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...on recognition for your contributions * Global collaboration and networking opportunities Our Culture: Our culture is rooted in… more
    Proofpoint (10/22/25)
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  • Deputy Cyber Range Lead Engineer

    Lockheed Martin (North Charleston, SC)
    …Systems has an opportunity in Charleston, SC for a Deputy Lead Cyber Engineer supporting the National Cyber Range Complex \(NCRC\)\. As an experienced hire on ... with a diverse team of technical professionals and interact with senior external personnel on significant technical matters\. The successful candidate will… more
    Lockheed Martin (10/01/25)
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  • Engineer 3

    M. C. Dean (Charleston, SC)
    …to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking an ** Engineer 3** to join our ... federal, local and commercial customers across high-growth markets. Responsibilities The Engineer provides system programming and management support for large scale … more
    M. C. Dean (10/14/25)
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  • Citrix Administrator

    GovCIO (Columbia, SC)
    …IIS, Apache, etc. + 3+years' experience working in an environment with complex networking solutions with senior level fundamental knowledge in networking ... VA and will be a remote position. **Responsibilities** This position is for a Senior Citrix Administrator supporting the Windows team. This is currently a mixed and… more
    GovCIO (09/24/25)
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