84 system administrator jobs at 55 companies in Fort Collins, CO
2w
Save
Mark Applied
Hide
Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
4+ YOEBachelor's or master's degree in Computer Science, Information Systems, or equivalent; 4–6 years as a system or network administrator and lab technician; Linux, networking, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
2w
Save
Mark Applied
Hide
Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
4+ YOEBachelor's or Master's degree in Computer Science, Information Systems, or equivalent; 4–6 years as a system or network administrator and lab technician; Linux, networking, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
2w
Save
Mark Applied
Hide
Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
4+ YOEBachelor’s or master’s degree in computer science, information systems, or equivalent; 4–6 years as a systems or network administrator or lab technician; Linux, networking, filesystems, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
3w
Save
Mark Applied
Hide
Senior Staff Linux System Administrator
Boulder, Colorado, United States
$120k-$146k/yr OnsiteFull Time
4+ YOE4-6 years administering RHEL systems, system hardening (STIG/SCAP), patch/package management, virtualization, containers, networking, troubleshooting, scripting/automation, and ability to obtain a Secret clearance.
RHEL, RHEL 8, RHEL 9, RHEL 10, VMware, VMware vSphere, Podman, Docker, Red Hat Openshift, Kubernetes, minikube, Image registries, DISA SCAP Compliance Checker, DISA STIG, Ansible, Bash, Python, Git, GitLab, CI/CD pipelines
2w
Save
Mark Applied
Hide
Network System Admin
Boulder, Colorado, United States
RemoteContract
3+ YOERequires 3–5 or more years of network systems administration experience, including routing, switching, troubleshooting, security, infrastructure, load balancing, VPNs, and cloud management.
TCP/IP, Virtual Private Networks (VPN), Wide Area Networks, Network Switches, Local Area Networks, Border Gateway Protocol, Dynamic Host Configuration Protocol (DHCP), Load Balancing, Proxy Servers, Open Shortest Path First (OSPF), Internet Protocol Security (IP SEC)
2d
Save
Mark Applied
Hide
Systems Administrator I
Thornton, Colorado, United States
$62k-$93k/yr OnsiteFull Time
1+ YOEAssociate degree in information systems, computer science, systems administration, or related field, or two years of relevant experience substituted. One to two years of IT infrastructure experience preferred; Windows/Linux knowledge required.
Windows, Linux, VMware
3w
Save
Mark Applied
Hide
Systems Administrator II
Broomfield, Colorado, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience, 2+ years systems administration, CompTIA Security+/DoD 8570 IAT II, Active Directory, VMware, endpoint hardening, STIG/RMF familiarity, TS/SCI eligible.
Active Directory, VMware, PowerShell, Python, Bash, RHEL, Windows
2w
Save
Mark Applied
Hide
Senior Systems Administrator
Loveland or Ames
$95k-$105k/yr HybridFull Time
6+ YOEBachelor’s degree or equivalent experience; 6+ years in enterprise infrastructure or systems administration; expertise in Windows Server, Active Directory, DNS/DHCP, Group Policy, VMware, PKI, email authentication, vulnerability remediation, and PowerShell.
Windows Server, Active Directory, VMware, DNS, DHCP, Group Policy, DKIM, SPF, DMARC, SSL/TLS, PKI, PowerShell
3w
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Systems Administrator
Cheyenne, Wyoming, United States
HybridFull Time
2+ YOE2+ years related IT experience, associate degree in IT (or equivalent experience). Must administer Linux and Windows servers, VMware ESXi, Microsoft infrastructure, cloud services, backups, security, and produce system documentation.
VMware ESXi, VMware, Microsoft Azure, Microsoft Office 365, Microsoft Active Directory, Linux, Windows Server, Microsoft 365
1w
Save
Mark Applied
Hide
Systems Administrator I
Boulder, Colorado, United States
$75k/yr HybridFull Time
Requires a bachelor's degree or equivalent experience, Windows systems knowledge, networking fundamentals, ticketing-system experience, communication skills, U.S. work authorization, and ability to obtain Public Trust clearance.
Windows, Sunflower, Service Desk Plus, LAN, WLAN, TCP/IP, DNS, DHCP, Microsoft Office, UNIX, Linux, macOS, Druva, BigFix, TeamViewer, Jamf Pro, Apple Business Manager, FISMA, NIST 800-53, Risk Management Framework (RMF)
1w
Save
Mark Applied
Hide
Administrator IV – Logistics
Boulder, Colorado, United States
$36k-$128k/yr OnsiteFull Time
5+ YOERequires 5+ years in warehousing, shipping and receiving, or manufacturing; ERP and shipping platform experience; international shipping, export compliance, Incoterms, and multi-system transaction knowledge.
Enterprise Resource Planning (ERP), Agile, UPS, FedEx, DHL, Expeditors
2w
Save
Mark Applied
Hide
Sr Systems Administrator
Boulder, Colorado, United States
OnsiteFull Time
7+ YOERequires 7+ years in IT support or operations, networking and endpoint management experience, Level 2–3 escalation ownership, enterprise systems support, and strong communication skills.
Google Workspace, Zoom, Atlassian, Mobile Device Management (MDM), DNS, DHCP, VPN, Microsoft?
2mo
Save
Mark Applied
Hide
Site Administrator
Cheyenne, Wyoming, United States
$54k/yr OnsiteFull Time
Clinic leadership experience managing daily operations, staff performance, scheduling, metrics, and family relations; proficiency with scheduling and reporting systems; experience in healthcare/ABA preferred.
3w
Save
Mark Applied
Hide
CMMS Administrator
Thornton, Colorado, United States
$60k-$70k/yr OnsiteFull Time
6+ YOE6+ years CMMS experience in pharmaceutical or regulated manufacturing; experience with Maximo or BMRAM; managing change controls in validated GMP systems; strong MS Office, Adobe, Revu Bluebeam, communication and cross-functional skills; US work authorization required.
Maximo, BMRAM, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Adobe, Revu Bluebeam
1w
Save
Mark Applied
Hide
System Program Manager, Desktop Workstation
Fort Collins, Colorado, United States
$116k-$171k/yr OnsiteFull Time
7+ YOEBachelor's or graduate degree in computer science, engineering, business administration, or related field, or equivalent experience; typically 7–10 years of experience. PMP preferred.
JIRA, Kanban
4w
Save
Mark Applied
Hide
Staff Network Administrator
Boulder, Colorado, United States
$135k-$175k/yr OnsiteFull Time
12+ YOEBachelor's in CS/IT,12+ years networking/systems experience (or 8 with master's,5 with PhD). Expert enterprise networking, cloud (AWS/Azure), virtualization, Windows/Linux, scripting (Python/PowerShell), Azure Entra, and infrastructure automation.
Azure Entra, M365, AWS, Azure, HCI Platforms, Python, PowerShell, VMware, Hyper-V, Cisco, Juniper, Ubiquiti, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft OneDrive, Microsoft SharePoint
1w
Save
Mark Applied
Hide
System Program Manager, Desktop Workstation
Fort Collins, Colorado, United States
$116k-$171k/yr OnsiteFull Time
7+ YOEFour-year or graduate degree in computer science, engineering, business administration, or related discipline; typically 7–10 years of experience in engineering development, project planning, people management, or related work.
JIRA, Kanban
1w
Save
Mark Applied
Hide
SCADA OT Administrator
Brighton, Colorado, United States
$43-$58/hr OnsiteFull Time
3+ YOEBachelor's degree or equivalent education and experience; 3+ years supporting SCADA, industrial control systems, OT networks, servers, infrastructure, virtualization, cybersecurity, or municipal utility technology. Colorado driver's license required.
Microsoft Windows, SCADA, VMware, HMI, SQL, PLC, Ethernet/IP, Modbus TCP, OPC UA, Microsoft SQL, Microsoft Active Directory, TCP/IP, IPv4, DHCP, DNS, NAT, VPN, VLAN, LAN, WAN, Internet, Ignition SCADA, Windows Server, Veeam, Palo Alto, Cisco, Microsoft Administration
1d
Save
Mark Applied
Hide
Tier 1 Systems Administrator - Tuesday-Saturday & Holidays
Boulder, Colorado, United States
$75k-$131k/yr OnsiteFull Time
0+ YOESecret DoD clearance with TS/SCI eligibility, Security+ or equivalent IAT certification, bachelor's degree or equivalent experience, and administration experience with Red Hat, Windows, Active Directory, virtualization, and networks.
Red Hat Enterprise Linux, Microsoft Windows, Microsoft Active Directory, VMware vSphere, VMware ESXi, Virtual Machines, Containers, Red Hat RPMs, HBSS, ACAS, OpenSCAP, ePO, SCC, KVMoIP, Security Information and Event Management (SIEM), Elastic, Linux, Docker, Kubernetes, Kickstart, DHCP, Ansible, SDN, RPM, Chef, Puppet, JIRA, DI2E, Confluence, VMware Workstation, VMware vCenter, AWS EC2, AWS S3, AWS Glacier, OpenShift, Shell, Python, Perl, NAS, SAN, CPU, GPU, Ethernet, IP
Explore Jobs
Expand Your Job Search
Top Cities Near Fort Collins for System Administrator
- System Administrator jobs in Thornton, CO
- System Administrator jobs in Boulder, CO
- System Administrator jobs in Greeley, CO
- System Administrator jobs in Longmont, CO
- System Administrator jobs in Loveland, CO
- System Administrator jobs in Broomfield, CO
- System Administrator jobs in Cheyenne, WY
- System Administrator jobs in Northglenn, CO
- System Administrator jobs in Brighton, CO
- System Administrator jobs in Lafayette, CO
- System Administrator jobs in Windsor, CO
- System Administrator jobs in Erie, CO
- System Administrator jobs in Evans, CO
- System Administrator jobs in Louisville, CO
- System Administrator jobs in Johnstown, CO
- System Administrator jobs in Superior, CO
- System Administrator jobs in Firestone, CO
- System Administrator jobs in Frederick, CO
- System Administrator jobs in Fort Lupton, CO
- System Administrator jobs in Wellington, CO