22 linux system admin jobs at 10 companies in Colorado
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Network/System Administrator (Net/Sys Admin) I
Colorado Springs, Colorado, United States
$72k-$97k/yrOnsiteFull Time
GDITNYSE: GD: Delivers IT and mission services to government agencies.
1+ YOETS/SCI with polygraph required, 1+ years IT experience, working knowledge of Windows/Linux/CISCO/virtualization, ability to obtain IAT Level I, familiarity with DoD policies, lift up to 50 lbs.
Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V, VMWare, ESx, Xen, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SIEMs, Logrhythm, ACAS/Nessus/SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Oracle, MS SQL, Apache, CISCO
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
1+ YOETS/SCI with polygraph required, IAT Level I within 6 months, 1+ years related experience, knowledge of Windows/Linux/virtualization, networking, SIEM, and DoD policies; ability to lift 50 lbs.
Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V, VMWare, ESx, Xen, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, Microsoft SQL Server 2012, TomCat, IIS, Windows Server 2012r2, Windows Server 2016, Windows 10, Red Hat 6.5, Microsoft Office, SIEM, LogRhythm, ACAS, Nessus, SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Oracle, Apache, CISCO
Cloud and Infrastructure Systems Administrator - Linux admin
Denver, Colorado, United States
$83k-$174k/yrOnsiteFull Time
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
7+ YOETS/SCI with Polygraph required; DoD 8570 IAT Level II (Security+ or CISSP) required or must obtain; Bachelor’s degree in CS/IT; ~7 years Linux system administration and network troubleshooting; cloud (AWS), DevOps, Puppet/IPA/Kubernetes/Ansible experience preferred.
Amatriot Group: Provides IT consulting and mission-critical technology support services.
1+ YOEActive TS/SCI clearance with willingness to obtain CI Poly, DoD 8570 IAT Level I, 1–3 years related experience (or Bachelor's degree), experience with Windows/Linux, virtualization, networking, SIEM, and security tools.
Microsoft Windows Server, Red Hat Enterprise Linux (RHEL), Microsoft Hyper-V, VMware, ESX, Xen, BMC FootPrints, WSUS, Lumension, BitLocker, SQL Server 2012, Apache Tomcat, IIS, Windows Server 2012 R2, Windows Server 2016, Windows 10, Red Hat Enterprise Linux 6.5, Microsoft Office Toolkits, SIEM platforms, LogRhythm, ACAS, Nessus, SCAP, SELinux, PitBull, AppArmor, Sentris, VTC, VoIP, Oracle, Microsoft SQL
Cloud and Infrastructure Systems Administrator - Linux admin
Denver, Colorado, United States
$83k-$174k/yrOnsiteFull Time
CACINYSE: CACI: Provides information technology and professional services to government clients.
7+ YOEDoD 8570 IAT Level II (Security+ or CISSP) or willingness to obtain; BS in CS/IT; 7+ years Linux server/desktop administration and network troubleshooting; DevOps knowledge; willingness to learn.
Charlotte or Denver or Redlands or St. Louis or Washington
$84k-$142k/yrOnsiteFull Time
Esri: Developing software for digital mapping and spatial data analysis.
5+ YOE5+ years in enterprise GIS; admin ArcGIS Enterprise; troubleshoot server systems; strong communication; travel up to 25%; BS in CS, Mathematics, GIS, or related STEM field
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOE3+ years AWS infrastructure administration, IaC (Terraform/Ansible/CloudFormation), scripting (Python/Bash/PowerShell), Linux, relational DBs, PLM backend support experience, Git/CI-CD, and must be a U.S. Person.
Engineering Tools Manager, Onsite, Multiple US Location options
McKinney or Tucson or Aurora or Largo or Richardson or State College or Fort Wayne
$108k-$205k/yrOnsiteFull Time
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOE8+ years experience with systems engineering tool deployment, support, migrations; Windows/Linux admin and scripting; leadership of tool specialists; vendor engagement and strong communication.
STK, MAK, ExtendSim, SimulationView, ArcGIS, Windows, Linux, Microsoft Excel, Microsoft Project, Microsoft PowerPoint
Animas Surgical Hospital: A physician-owned hospital providing advanced surgical and medical care.
3+ YOEAssociate's or Bachelor's in IT or equivalent, 3+ years network/systems admin experience, experience with networking, servers, virtualization, security, EHR/PACS support; industry certs such as CCNA, Network+, Security+, Microsoft, or VMware preferred.
EHRs, PACS, VoIP, Active Directory, DNS, DHCP, Windows, Linux, VPN
GrowGenerationNASDAQ: GRWG: Retailer of hydroponic and organic gardening supplies and equipment.
3+ YOE3+ years systems admin/support experience with server, network, and cloud operations; experience with Windows AD, GPO, PowerShell, Intune/MDM, API tooling, disaster recovery, documentation, and stakeholder communication. Relevant certifications preferred.
Windows AD, GPO, PowerShell, API, MDM, Microsoft Intune, Linux
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
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEActive DoD TS/SCI clearance, RHEL server administration, VMware and virtualization experience, DoD 8570 IAT Level II (e.g., Security+ CE) or ability to obtain, ability to lift 40 lbs, 2+ years server admin experience preferred.