• Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    systems , managing user accounts, monitoring system health, implementing security protocols, performing backups and recovery, and automating tasks with scripting ... * System Installation and Configuration: Install, configure, and maintain Linux operating systems and applications on physical and virtual servers. * User… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • IT Systems Administrator II

    Commerce Bank (Kansas City, MO)
    … platforms. Platform Security administrators design, install and manage security mechanisms that protect information systems against hackers, breaches, ... Microsoft PKI + Strong knowledge of Linux and Windows Server Operating Systems , Directory Services, Identify Management (SailPoint), Cloud Security , CyberArk and… more
    Commerce Bank (12/05/25)
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  • Sr Staff IT Systems Engineer

    Palo Alto Networks (Santa Clara, CA)
    …daily. You'll be challenged to not only maintain but also to enhance our systems , automate processes, and strengthen our security posture. This role provides a ... implementing security configurations, responding to InfoSec requests, and integrating security best practices into all our systems . + Champion the… more
    Palo Alto Networks (12/03/25)
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  • Security Installation Technician III

    Allied Universal (Grand Rapids, MI)
    …- video surveillance, electronic access control, alarm monitoring and augmented solutions with physical security to help people feel safe. Whether you're an ... software installation + Install, program and configure commercial electronic security systems for enterprise commercial clients (door...required + Minimum 2-3 years of experience in the physical security , fire alarm or low voltage… more
    Allied Universal (12/25/25)
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  • Security Installation Technician III

    Allied Universal (Wilmington, MA)
    …- video surveillance, electronic access control, alarm monitoring and augmented solutions with physical security to help people feel safe. Whether you're an ... software installation + Install, program and configure commercial electronic security systems for enterprise commercial clients (door...required + Minimum 2-3 years of experience in the physical security , fire alarm or low voltage… more
    Allied Universal (12/19/25)
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  • Chief Unmanned Systems Robotics Engineer

    Leidos (Arlington, VA)
    … work. + Experience leading large engineering team in the development of Unmanned Systems US Citizenship & Security Clearance: + US citizenship required with the ... a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems ...enterprise. Join Leidos in our mission to enhance global security and efficiency through technology and innovation. Be part… more
    Leidos (01/08/26)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …best practices and cutting technology. + Manages team responsible for systems engineering, security engineering, and workstation and server vulnerability ... is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in support of...VLAN/LAN/WAN environment + Experience in installation and testing of security patches and cyber security products. +… more
    Saliense Consulting (01/06/26)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Aurora, CO)
    …Parental Paid Leave, and much more. **Join us and make a difference in National** ** Security !** Join our team as a **Linux Systems Administrator** , where you'll ... sign on bonus!** **Primary Responsibilities:** + **Maintain STE/STN Compliance** : Ensure systems meet security and compliance standards. + **Account and Access… more
    Leidos (01/06/26)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    Systems Administrator will be responsible for the administration, maintenance, and security of both physical and virtual server environments. Core ... systems infrastructure + Administer Microsoft Exchange, Active Directory, and associated systems + Implement security controls and DISA STIGs + Configure and… more
    Koniag Government Services (12/30/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …maintains integrity and configures network components along with implementing operating systems enhancements and updates to improve reliability, security and ... system security controls + Perform periodic vulnerability scans of systems + Perform account management, eg establishing, activating, modifying, disabling, and… more
    Themis Insight (12/19/25)
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