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  • Linux Network Security Engineer

    $99k - $225k

     ...Job Number: R0237048 Linux Network Security Engineer The Opportunity: We are seeking a seasoned Endace Implementation and Sustainment...  ...Endace appliances for enterprise-scale packet capture. You will develop packet capture strategies aligned to network architecture,... 
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    Booz Allen Hamilton

    Colorado Springs, CO
    3 days ago

  • DoD SkillBridge Intern - Systems Administrator I (Active Duty Service Member)

     ...Joint Range Extender (JRE) Program of Record (PoR) Systems and Information Technology (IT) infrastructure including Red Hat Enterprise Linux (RHEL) servers. This private cloud also hosts the USNORTHCOM Unclassified Common Operational Picture which utilizes Environmental... 
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    Scientific Research

    Colorado Springs, CO
    3 days ago

  • System Administrator SME

    $115k - $165k

     ...or related technical field preferred Minimum 5 years experience as a systems administrator in any operating system (e.g. Windows, Linux, Unix, etc.) Proficient in Virtual Machine (VM) Ware and Hyper-Virtual (Hyper-V) Familiar with other virtualization protocols... 
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    Sev1Tech

    Colorado Springs, CO
    4 days ago

  • Senior System Administrator

    $135k - $160k

     ...a company that cares, don't look any further than Cornerstone Defense. Job Responsibilities: ~ Support a mixed Windows/Linux environment on VMware vSphere and OpenStack. ~ Handle patching, monitoring, incidents, and change control with solid documentation... 
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    Cornerstone Defense

    Colorado Springs, CO
    16 hours ago

  • Systems Administrator

    $114k - $129k

     ...development, air and missile defense, and systems engineering. IERUS develops value for our defense and commercial customers through...  ...system * Experience in installing and troubleshooting Windows and Linux applications * Comfortable interfacing professionally with... 
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    Work experience placement
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    IERUS Technologies Inc

    Colorado Springs, CO
    16 hours ago

  • Systems Administrator

     ...administrators Responsible for administration and maintenance of Red Hat Linux servers Install and configure Red Hat Linux / Windows /...  ...Coordinate installation and provides backup recovery Develop and monitor policies and standards for allocation related to the... 
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    Long distance

    Isys Technologies

    Colorado Springs, CO
    16 hours ago

  • Senior Systems Administrator

    $120k

     ...to support the Ground Based Radar Maintenance and Sustainment Service (GMASS) program. Key Role: Perform as a Windows/Red Hat/Linux Systems Administrator for a large, classified government contract. Maintain smooth operation of multi-user computer systems, including... 
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    ASRC Federal Holding Company

    Colorado Springs, CO
    3 days ago

  • Systems Administrator (Level 2 OR 3)

    $75.8k - $113.8k

     ...mission success. This position requires a background with provisioning, integrating, and maintaining computer systems running Red Hat Linux. As a System Administrator within the DARC program you will get to: Perform as a Linux System Administrator for an enterprise... 
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    Relocation
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    Northrop Grumman

    Colorado Springs, CO
    3 days ago

  • System Administrator Level 2

    $75.8k - $113.8k

     ...Install, configure, troubleshoot, and maintain Windows and Linux VMs. Provide accurate logs so that the development and sustainment...  ...team members, system engineers, programmers, project managers, developers, and customers. Install, configure, and perform maintenance... 
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    Relocation package
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    Northrop Grumman

    Colorado Springs, CO
    4 days ago

  • Systems Administrator, Staff

    $67.8k - $113.2k

     ...in: Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper- V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis... 
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    American Systems

    Colorado Springs, CO
    4 days ago

  • Enterprise - Senior System Administrator - AWS, Linux

    $225k - $255k

     ...is required. Five (5) years of additional SA experience substituted for a bachelor's degree. Desired skills: AWS Linux Benefits Erias Ventures provides a complete package of wealth, health, and happiness benefits. The expected salary range for... 
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    Erias Ventures

    Colorado Springs, CO
    1 day ago

  • Systems Administrator (X-Lab) - Level 3

    $94.2k - $141.2k

     ...over 3 years of experience supporting users in an enterprise-level system Experience in installing and troubleshooting Windows and Linux applications Comfortable interfacing professionally with users and customers in an IT service setting Ability to write and... 
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    Northrop Grumman

    Colorado Springs, CO
    3 days ago

  • Principal Systems Administrator - Global Helpdesk Sys Adm

    $94.2k - $141.2k

     ...ballistic missile defense operations, to collectively see the battle develop, and to dynamically manage designated networked sensors and...  ...Experience with installing and troubleshooting Windows and Linux applications Experience with using a help desk ticketing system... 
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    Northrop Grumman

    Colorado Springs, CO
    2 days ago

  • Mid-Level System Administrator

    $92.3k - $166.85k

     ...integrate, and deliver system capabilities. Administer and support Linux and/or Windows-based components in a large high-performance...  ..., and/or vulnerability assessments. Must have experience developing creative solutions to technical issues that arise in real time.... 
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    Leidos

    Colorado Springs, CO
    16 hours ago

  • Information Technology - Systems Administrator 3 (Advanced RHEL Systems Administator)

     ...member of this team, you will primarily focus on Red Hat Enterprise Linux (RHEL) Systems Administration and secondarily perform as a...  ...ensure compatibility and minimize user and impact. • Assist with developing and maintaining of technical processes and procedures as needed... 
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    First Tek

    Colorado Springs, CO
    16 hours ago

  • Staff Systems Administrator

    $90k - $120k

     ...But what we're most proud of? The systems we build, the teams we develop, and the mission outcomes we enable. Why This Role Matters...  ...24/7 operations and shift work. Proficient understanding of Linux systems administration. Experience using cloud identity and access... 
    Live in
    Local area
    Immediate start
    Relocation
    Shift work

    Bluestaq US External

    Colorado Springs, CO
    4 days ago

  • Help Desk System Administrator - Top Secret Clearance

    $81.6k - $143.87k

     ...Management and Communications (C2BMC) Global team, is engineering, developing and integrating new capability for the Missile Defense System...  ...and remedying a wide variety of technical issues on both Linux and Windows systems. Typical duties include configuring and managing... 
    Full time
    Temporary work
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    Work at office
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    3 days per week

    Lockheed Martin Corporation

    Colorado Springs, CO
    16 hours ago

  • X-LAB System Administrator (Secret Clearance)

    $81.6k - $143.87k

     ...Communications (C2BMC) Experimentation Lab (X-LAB, is engineering, developing and integrating new capability for the Missile Defense System...  ...with system administration in both Windows Server and Linux operating systems. • Experience supporting users in an enterprise... 
    Full time
    Temporary work
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    3 days per week

    Lockheed Martin Corporation

    Colorado Springs, CO
    1 day ago

  • Junior Systems Administrator/System Engineer

    $69.55k - $125.73k

     ...integrate and deliver system capabilities. Administer and support Linux and/or Windows-based components in a large high-performance...  ..., and/or vulnerability assessments. Must have experience developing creative solutions to technical issues that arise in real time.... 
    Contract work
    Local area
    Immediate start
    Flexible hours

    Leidos

    Colorado Springs, CO
    16 hours ago

  • Net-Sys Admin 2

     ...Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis... 
    Work at office
    Local area

    IC-CAP, LLC

    Colorado Springs, CO
    1 day ago

  • BUR Administrator

     ...solutions. Your role will involve configuration, monitoring, administration, and maintenance for the business continuity of Unix / Linux, Database, and Windows servers and virtual machines. This position is on-site five days a week and requires an active secret security... 
    Minimum wage
    Contract work
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    Work experience placement
    Shift work

    MAXIMUS

    Colorado Springs, CO
    16 hours ago

  • IT Administrator

    $95k - $125k

    Job Description We are conducting a confidential search for an experienced IT Administrator to oversee IT infrastructure, system administration, and data security for a fast-paced organization. This individual will play a critical role in ensuring smooth technical...
    Work experience placement
    Remote work

    Revel Staffing

    Colorado Springs, CO
    16 hours ago

  • SR System Admin

    The Senior Systems Administrator provides seniorlevel system administration, integration, and sustainment support for missioncritical applications and systems supporting United States Space Command. This role performs installation, upgrades, daily operations, backups, ...

    Insight Global

    Colorado Springs, CO
    3 days ago

  • Jr Systems Administrator (MSP) - Stepping Forward Technology

     ...* Perform manual maintenance after hours when required * Work closely with the vCIO to strategize and lower technology risks * Develop relationships with our clients’ primary contact A Day in the Life… * Morning meeting with the client: What’s on your list? What... 
    Immediate start
    Remote work
    Monday to Friday
    Day shift

    HR Solutions Group, Inc

    Colorado Springs, CO
    1 day ago

  • Sr Systems Administrator

    $115k - $191.65k

    Sr Systems Administrator Location US-CO-Colorado Springs ID 2026-10905 Category Systems Administrator Position Type Regular Full-Time Application Open Date 2/12/2026 Application Deadline 4/28/2026 Salary...
    Full time
    For contractors
    Local area

    Scientific Research

    Colorado Springs, CO
    3 days ago

  • IT System Administrator

    $75.2k - $158.1k

    Job Title: IT System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting...
    Full time
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Colorado Springs, CO
    2 days ago

  • Secret Server Administrator - Active TS/SCI with CI Poly

    The Secret Server Administrator will perform a variety of functions supporting multiple Secret Server Deployments. Responsibilities include: tools deployment and configuration; supporting day-to-day operations; system health and status checks, identifying capacity, performance...
    Temporary work
    Relocation package

    Enssolutions

    Colorado Springs, CO
    16 hours ago

  • System Administrator

    $80k - $105k

     ...our team as an experienced System Administrator. The System Administrator will support the United States Space Force (USSF) by developing software in support of Space Systems Command (SSC) Defensive Cyber Operations rapid agile development of defensive cyber solutions... 
    Full time
    For contractors
    Local area

    Dark Wolf Solutions

    Colorado Springs, CO
    1 day ago

  • System Administrator

    $75.09k - $137.45k

     ...overseeing the comprehensive lifecycle of system development, integration, and testing in secure environments. This role involves developing and maintaining system requirements, defining test strategies, executing verification and validation activities, and analyzing... 
    Hourly pay
    Contract work
    Temporary work
    For contractors
    Work experience placement
    Remote work

    Arcfield

    Colorado Springs, CO
    16 hours ago

  • Junior Linux System Administrator

     ...to join our growing Crew in support of our customers across the federal, state, and commercial markets. We are seeking a Junior Linux System Administrator to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions... 
    Contract work
    Local area

    LAUNCHTECH

    Colorado Springs, CO
    a month ago