• Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …You will be supporting a Raytheon program in a classified environment as a ** Principal Linux System Administrator in Aurora, CO.** Responsibilities include ... of VMware (ESXi and vCenter). **Qualifications We Prefer:** + Deployment and administration of systems in Amazon Web Services (AWS)/Commercial Cloud Services… more
    RTX Corporation (12/29/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (11/11/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively ... Information and Digital Office (CIDO) organization is seeking a highly experienced **Senior Linux Server Admin ** to join its dynamic team of technical… more
    Northrop Grumman (12/12/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) is seeking a **Sr Principal Systems Administrator** to join our team at our facility in Aurora, ... used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and STIGs + Identity… more
    Northrop Grumman (11/13/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …history. Northrop Grumman Space Systems (NGSP) seeks to find a **Sr. Principal Systems Administrator** supporting the Integrated National Systems (INS) ... in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (11/06/25)
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  • Senior / Principal Windows System

    SciTec (Boulder, CO)
    …and a clear focus on supporting customer needs. Responsibilities + Provide Windows systems administration in multiple heterogeneous Microsoft Windows and Red Hat ... has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our...and maintain security policies and procedures to protect Windows systems and data. + Monitor system performance… more
    SciTec (11/19/25)
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  • Principal /Sr. Principal Computer…

    Northrop Grumman (Colorado Springs, CO)
    …during the deployment phase of the program **Preferred Qualifications** + RedHat Certified ( System Admin or Engineer) + CompTIA Security + Certification + ... system application configuration and provisioning plan + Determine systems specifications, input/output processes, and working parameters for hardware/software… more
    Northrop Grumman (11/19/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Fort Carson, CO)
    …smarter. Our work depends on the GEF Engineer Principle providing engineering, systems administration , capability management support for the current Global ... support to deploy GEF and future configurations of the system . HOW A SYSTEMS ENGINEER ADVISOR WILL...ENGINEER ADVISOR WILL MAKE AN IMPACT * Provide engineering, system administration support for the current Global… more
    General Dynamics Information Technology (11/12/25)
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  • Principal /Sr. Principal Software…

    Northrop Grumman (Aurora, CO)
    …ie, Ansible, VMWare, Kubernetes (containers), deployment experience. + Systems administration experience, to include Windows, Linux , and VM environments. + ... Software Database Engineer** with hands-on experience in database engineering, systems administration and debugging for a fast-paced, growing, dynamic… more
    Northrop Grumman (11/26/25)
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  • Sr. Principal Software Engineer

    Oracle (Denver, CO)
    …large scale, highly available distributed systems . + Deep code-level or system administration experience with Lustre filesystems operating in large scale ... **Job Description** **Sr. Principal Member of Technical Staff, OCI Storage** Are...with a passion for solving difficult problems in distributed systems , virtualized infrastructure, and highly available services. Joining Oracle… more
    Oracle (11/25/25)
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