72 linux administrator jobs at 31 companies in Calhan, CO
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Sr Linux Administrator
Centennial or Louisville
$136k-$187k/yr OnsiteFull Time
8+ YOEBachelor's or equivalent, typically 8+ years related experience, 3+ years cloud experience (AWS/Azure), advanced systems administration, security, scripting/automation, and leadership/mentoring skills.
AWS, Azure, Docker, Kubernetes, Jenkins, Ansible, Puppet, Chef
1w
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System Administrator 3 - Linux / Cloud
Centennial, Colorado, United States
$100k-$166k/yr OnsiteFull Time
4+ YOEBachelor in STEM and 4+ years Linux administration experience; cloud (AWS/Azure), monitoring, patching, backups, scripting (Bash/Python) and troubleshooting; strong communication and operational discipline; must be U.S. Person per ITAR.
AWS, Azure, Bash, Python, Ansible, Terraform, Docker, Kubernetes
2mo
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Red Hat Enterprise Linux (RHEL) Administrator - United States
Colorado Springs, Colorado, United States
OnsiteFull Time
7+ YOEActive Secret clearance; 7+ years Linux/RHEL admin; U.S. citizen; reside near Colorado Springs; on-call rotation; RHCSA/RHCE preferred.
OpenShift, Tenable, HP WebInspect, RHEL, RHCSA, RHCE
1d
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Systems Administrator
Schriever AFB, Colorado, United States
$100k-$120k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance, DoD 8140 IAT Level II (or equivalent) certification,2+ years experience, UNIX/Linux/Windows/Cisco/Juniper administration, MS Office proficiency, and missile defense systems knowledge.
UNIX, Linux, Windows, Cisco, Juniper, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Senior Systems Administrator
Colorado Springs, Colorado, United States
$90k-$120k/yr OnsiteFull Time
2+ YOEActive DoD Secret or Top Secret clearance, 2+ years systems administration experience, Linux and Active Directory administration, automation with Ansible/Terraform/Docker/Kubernetes, AWS familiarity, CompTIA Security+ required; Confluence and Jira experience.
Active Directory, Ansible, AWS, Confluence, Docker, Jira, Kubernetes, Linux, Packer, Terraform
6h
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Systems Administrator Senior
Colorado Springs, Colorado, United States
$135k-$165k/yr OnsiteFull Time
10+ YOERequires 10+ years and a master's, 18+ years and a bachelor's, or 25+ years and an associate degree; Top Secret with SCI eligibility; cybersecurity or systems administration certification; Linux, networking, virtualization, automation, and scripting expertise.
Linux, Red Hat Enterprise Linux (RHEL), Microsoft Windows, Ansible, YAML, CISCO, Bash, Python, Local Area Network (LAN), Wide Area Network (WAN)
1w
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GCCS Systems Administrator
Colorado Springs, Colorado, United States
OnsiteFull Time
5+ YOERequires Top Secret/SCI clearance, GCCS-J experience or 5+ years Windows/Linux systems administration, BS (or equivalent), VMware, Microsoft Active Directory, DoD 8570 IAT Level II certification, and ability to travel up to 50%.
GCCS-J, Windows, Linux, VMware, Microsoft Active Directory (AD), Microsoft Operating Systems, Oracle, Sybase, Postgress, Tomcat, JBoss, NFS, SSH, NTP, LDAP, HTTP, Ansible
1mo
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System Administrator Senior
Colorado Springs, Colorado, United States
$135k-$165k/yr OnsiteFull Time
10+ YOETop Secret/SCI required. 10+ years experience (with Master's) or equivalent. Strong Linux/RHEL administration, RBAC/STIG management, Ansible and YAML automation, Cisco networking, virtualization, RMF knowledge, Bash/Python scripting, IL4+ environment experience, relevant cyber/sysadmin certs.
Linux, RHEL, Microsoft Windows, Ansible, YAML, Bash, Python, Cisco, STIG, RBAC, Risk Management Framework (RMF), AWS
1mo
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System Administrator Level 3
Colorado Springs, Colorado, United States
$94k-$141k/yr OnsiteFull Time
3+ YOEU.S. citizen with active Top Secret/SCI; Bachelor's +5 years or Master's +3 years (experience may substitute); CompTIA Security+ (IAT Level 2); Linux/Windows/VMware administration; IT service management experience.
Linux, RHEL 7, RHEL 8, Windows 11, Windows Server 2019, VMware, Red Hat OpenStack, OpenShift, Jira, Jira Service Management, Confluence, Bitbucket, Ansible, Terraform, ServiceNow, Remedy, Active Directory, LDAP, GPOs, DNS
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Applications Administrator (Systems & Database – Senior)
Colorado Springs, Colorado, United States
$111k-$138k/yr HybridFull Time
3+ YOE3+ years in application/systems/database administration supporting Linux, enterprise Java app servers, and Oracle databases; on-call experience and strong troubleshooting skills required.
Linux, Oracle, Oracle Utilities (C2M), Oracle Utilities (CCB), Oracle Utilities (MDM), WebLogic, Tomcat, Jetty, Git, GitHub, Shell, Python
1mo
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Infrastructure Systems Administrator
Colorado Springs, Colorado, United States
$69k-$142k/yr OnsiteFull Time
3+ YOEBS in IT or equivalent (experience may substitute), minimum 3 years IT experience, VMware, Microsoft Server, NetApp, Linux, Windows Server admin, IIS/DHCP/DNS, active/obtainable Secret clearance, 8570.01 (Security+ or CISSP) within 90 days.
VMware, Microsoft Windows Server, Microsoft Server, NetApp, Linux, Windows File Server, IIS, DHCP, DNS, Microsoft Visio, Microsoft PowerPoint, Microsoft Excel, Microsoft Project
1mo
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System Administrator Level 3
Colorado Springs, Colorado, United States
$94k-$141k/yr OnsiteFull Time
3+ YOEUS citizen with active Top Secret/SCI, 3+ years experience (Bachelor+5 or Master+3), CompTIA Security+ (IAT Level 2), Linux/Windows and VMware administration, ITSM tools, team leadership of 24/7 operations.
Linux (RHEL 7/8), VMware, RedHat OpenStack, OpenShift, Jira Service Management, ServiceNow, Remedy, Jira, Confluence, Bitbucket, Ansible, Terraform, Active Directory, DNS, LDAP, GPOs, Windows 11, Windows Server 2019
6d
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Satellite Systems Administrator
Colorado Springs, Colorado, United States
OnsiteFull Time
5+ YOEActive TS/SCI eligibility, 5+ years relevant experience or equivalent, Linux/UNIX and Microsoft Server proficiency, DoD 8570 IAT Level II credential, satellite operations and network infrastructure experience.
VMWare, Linux, UNIX, Microsoft Server, DISA STIG
2mo
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Systems Administrator
Schriever AFB, Colorado, United States
$107k-$183k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related with 7+ years' experience, 5+ years Linux/UNIX admin, DOD 8570 IAT Level II cert, Top Secret clearance (must possess) and able to obtain TS/SCI, RHEL and VMware experience, networking and security tool familiarity.
VMware, DISA STIG, ACAS, Red Hat Enterprise Linux (RHEL), Microsoft Server, Palo Alto, Cisco, Wireshark, Commvault
2w
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SIM System Administrator I
Fort Carson, Colorado, United States
$63k-$65k/yr OnsiteFull Time
5+ YOEBA/BS in IT or related (or 3 additional years experience),5 years computer systems experience, IAT Level I, active SECRET clearance, US citizenship, TCP/IP, Linux/Windows troubleshooting, familiarity with AFATDS,JADOCS,AMDWS,TAIS,JBCP,CPCE.
TCP/IP, Linux, Windows, AFATDS, JADOCS, AMDWS, TAIS, JBCP, CPCE
1mo
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Infrastructure Systems Administrator
Colorado Springs, Colorado, United States
$69k-$142k/yr OnsiteFull Time
3+ YOEBS in IT or equivalent (experience may substitute), minimum 3 years IT experience, active/obtainable Secret clearance, 8570.01 (Security+/CISSP) obtainable within 90 days, experience with VMware, Microsoft Server, NetApp, Linux, Windows Server admin, DHCP/DNS, and network design.
VMware 6.X, Microsoft Server 2012, NetApp Storage Systems, Linux, Microsoft Windows Server, Windows File Server, IIS, DHCP, DNS, Microsoft Visio, Microsoft PowerPoint, Microsoft Excel, Microsoft Project
1mo
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Senior, System Administrator (TS/SCI Needed) (39393)
Colorado Springs, Colorado, United States
$93k-$172k/yr OnsiteFull Time
4+ YOESystem administration experience with AWS AMI/EC2, Windows and Red Hat Linux, security hardening/STIG, patch automation, and relevant DoD certifications; TS/SCI clearance required.
Amazon Web Service (AWS), Amazon Machine Images (AMI), EC2, Packer, Viper, AWS Systems Manager, Jenkins, GitLab Runner
3w
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Enterprise Monitoring Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Colorado Springs or Washington or Tampa or Springfield
$97k-$131k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
4+ YOEActive TS/SCI with polygraph, 4+ years IT experience, DoD 8140 certification (e.g., Security+ CE), hands-on experience with enterprise monitoring platforms, Windows/Linux administration, patching, hardening, and compliance.
SolarWinds, Splunk, Elastic/ELK, Dynatrace, AppDynamics, Nagios, Zabbix, Windows, Linux
3w
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Enterprise Monitoring Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Colorado Springs or Washington or Tampa or Springfield
$97k-$131k/yr OnsiteFull Time
4+ YOEActive TS/SCI with polygraph, 4+ years related experience, DoD 8140/Information Assurance cert (e.g., Security+ CE), hands-on with enterprise monitoring platforms, Windows/Linux administration, patching and compliance experience.
SolarWinds, Splunk, Elastic/ELK, Dynatrace, AppDynamics, Nagios, Zabbix, Windows, Linux
1w
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Systems Administrator II
Parker, Colorado, United States
$104k-$122k/yr OnsiteFull Time
5+ YOEBachelor's in CS/IT or equivalent, 5+ years supporting enterprise servers/workstations, strong AD/Microsoft 365 and virtualization skills, valid driver's license.
Windows Professional, Windows Server, Linux, Active Directory, Microsoft 365, Intel, HP, Veeam, Nutanix, VMware, Exagrid, Microsoft Intune, Azure AD, Microsoft Exchange, SMTP, VoIP, TCP/IP, VLAN, VPN
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