• Principal Linux Systems…

    Northrop Grumman (Aurora, CO)
    …Technology, a Security+ CE, a Linux + or RHCSA, and 5 years of Linux Server Administration experience in a classified environment + Understanding of basic ... networking, including subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + Windows AD, LDAP, VMWare,… more
    Northrop Grumman (11/11/25)
    - Related Jobs
  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide...to 15 years. + **Technical Skills** : Experience with LINUX , Windows and Virtualization + **Security Clearance**… more
    Leidos (10/09/25)
    - Related Jobs
  • Linux System Administrator

    TEKsystems (Boulder, CO)
    …infrastructure coordination. This computing environment is heterogeneous consisting of OpenBSD, FreeBSD, Linux and Windows server systems. Many systems are ... Linux , python, shell script, perl, Red hat, Scripting, System administrator Top Skills Details Linux ,python,shell script,perl Additional Skills &… more
    TEKsystems (12/05/25)
    - Related Jobs
  • Sr Principal Linux Systems…

    Northrop Grumman (Boulder, CO)
    …Information and Digital Office (CIDO) organization is seeking a highly experienced **Senior Linux Server Admin** to join its dynamic team of technical ... a Security+ CE, a RHCSA, and 10 years of Linux Server Administration experience, to include Red...routing, and VLANs + Cisco experience and/or certifications + Windows server management experience + Windows more
    Northrop Grumman (12/12/25)
    - Related Jobs
  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …a Windows system administrator + Strong knowledge of Microsoft Windows desktop and server environments including experience managing and troubleshooting ... an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team...deep experience with Active Directory design, configuration, & maintenance, Windows Server and desktop operating system support,… more
    SciTec (11/19/25)
    - Related Jobs
  • Systems Administrator / Linux

    Lockheed Martin (Littleton, CO)
    …* Experience with High Performance Compute \(HPC\) Environments * Experience with Windows Server Operating Systems * Experience with Active Directory \(AD\) ... Perform successful root cause analysis for problem resolution in Linux environments\. * Analyzing and assessing server ...in Linux environments\. * Analyzing and assessing server performance, storage capacity and planning for future needs… more
    Lockheed Martin (12/04/25)
    - Related Jobs
  • Systems Administrator 2 ( Linux

    Oracle (Denver, CO)
    …teams. **Requirements:** + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background in Cyber Security, ... Networking and Server Configurations + Willing to work additional or irregular...to understand, debug scripts such as Unix shell scripts, Windows PowerShell, Perl and Python from a system administration… more
    Oracle (11/25/25)
    - Related Jobs
  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …responsibilities will include, but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + ... Experience with host-based firewall implementations and configuration (Redhat "iptables") + Windows 10 administration experience; Windows Server experience;… more
    Northrop Grumman (11/13/25)
    - Related Jobs
  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …Must have server administration experience with Linux RHEL 7x - 9x and Windows Server 2022 and above and Windows workstation 10 and above. + Perform ... in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator ...with host-based firewall implementations and configuration (Redhat "iptables") + Windows 10 administration experience; Windows Server more
    Northrop Grumman (11/06/25)
    - Related Jobs
  • Research IT System Administrator

    Colorado State University (Fort Collins, CO)
    …to hardware, networking, and resource utilization. + Strong interoperability experience with Linux , Microsoft Windows (desktop and server ), and MacOS. ... environment, including applications, clients, file systems, and research related Windows and Linux servers. The position will...position will also be able to function in a Windows server environment and maintain client interconnectivity… more
    Colorado State University (11/22/25)
    - Related Jobs