• Cybersecurity Analyst II

    NANA Regional Corporation (Huntsville, AL)
    …C#, Java, or C++). + Experienced with Git, secure coding, CI/CD, networking, Windows /Linux, and security tools (EDR, SIEM, scanners). + Knowledge of compliance ... cybersecurity. They will design and maintain automation, tools, and integrations for security operations, enhance secure coding practices, and implement security … more
    NANA Regional Corporation (12/18/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    …C2S) implementation with security controls for classified workloads + Linux and Windows operating systems with security hardening for classified use + ... Windows Active Directory configuration and security in air-gapped environments + Containerization (Docker, Kubernetes) in Top Secret environments with enhanced … more
    Noblis (12/22/25)
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  • Cybersecurity Analyst

    TekSynap (Fort Belvoir, VA)
    …Security + CE or better, CEH or better) + Computing Environment certification desired ( Windows 2016, Red Hat security , Splunk Power User etc.) + Experience ... with open-source research, analyzing network traffic, analyzing windows logs, experience with network and host-based ... windows logs, experience with network and host-based security systems, experience with SIEMs, basic knowledge of network… more
    TekSynap (12/20/25)
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  • HSM Engineer - Active Top Secret Required

    General Dynamics Information Technology (Washington, DC)
    …IT Infrastructure and Operations **Skills:** Complex Systems,Encryption,Hardware Security ,Microsoft Windows Server,Systems Engineering **Certifications:** ... Required:** Yes **Job Description:** **Senior** **Principal** **Engineer for** **Hardware** ** Security ** **Module** **(HSM)** Seize your opportunity to make a… more
    General Dynamics Information Technology (10/04/25)
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  • Principal/ Sr. Principal Engineer in support…

    Northrop Grumman (Rome, NY)
    …of start date. + Expertise with infrastructure components, including network, storage, Linux/ Windows , and IT security concepts + Strong technical knowledge of ... These teams span all different areas of cloud engineering including information security , infrastructure development, and cloud migration. You will be an active part… more
    Northrop Grumman (11/13/25)
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  • IT: Senior IT & Cybersecurity Architect

    Nanobiosym, Inc. (Cambridge, MA)
    … and availability. + Lead user and VM provisioning, device management, and endpoint security across Windows and Linux systems. + Implement and oversee AWS cloud ... to end IT infrastructure-from secure networks and virtualized environments to cloud security and endpoint management. This is an on-site, hands-on role for someone… more
    Nanobiosym, Inc. (11/03/25)
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  • Senior Information System Security Officer

    Tyto Athene (Washington, DC)
    …assessment tools, open-source vulnerability assessment tools, and techniques used for evaluating security controls on Windows , Linux, and Unix operating systems, ... **Description** Tyto Athene is hiring a Senior **Information System Security Officer (ISSO)** to support one of our law enforcement customers in Washington, DC. The… more
    Tyto Athene (12/27/25)
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  • IT Security Analyst

    GCG (OH)
    …system administration, or networking + Basic understanding of cybersecurity fundamentals, Windows Server/AD, and endpoint security tools + Familiarity with ... **Overview** As GCG's IT Security team continues to grow, we are seeking...team continues to grow, we are seeking an IT Security Analyst to support monitoring, threat detection, vulnerability management,… more
    GCG (12/18/25)
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  • Information Systems Security Officer

    Lockheed Martin (Orlando, FL)
    …SIEM, ESS, DLP, IAM, Vulnerability Scanning, etc\. \- Proven experience in executing security hardening on Windows and RHEL operating systems, utilizing approved ... our classified environments\. The Rotary and Mission Systems \(RMS\) Classified Cyber Security organization is seeking a Classified Cyber Security professional… more
    Lockheed Martin (12/17/25)
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  • Sr. Information System Security Manager…

    RTX Corporation (Westford, MA)
    …Management. + Experience executing DISA STIG/SRG hardening across Linux and Windows . + Background in network/systems security (architecture, topology, protocols, ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/13/25)
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