104 network administrator jobs at 68 companies in Loveland, CO

1mo
Save
Mark Applied
Hide
Sr Network Administrator
Golden, Colorado, United States
$113k-$155k/yr OnsiteFull Time
CoorsTek
CoorsTek: Private U.S. manufacturer of advanced technical ceramic components for semiconductor, medical, aerospace, and industrial customers.
6+ YOE6+ years network administration experience; bachelor\u0002s in IT or equivalent; expertise in routing, switching, wireless, firewalls, VPNs, SD-WAN, cloud networking (Azure/AWS); network automation and mentoring experience.
Azure, AWS, SD-WAN
1mo
Save
Mark Applied
Hide
Network Administrator
Ann Arbor or Indianapolis or Flint or Denver or Austin
$75k-$90k/yr OnsiteFull Time
Otava
Otava: Private U.S. cloud-services provider serving businesses, service providers, public-sector clients, and enterprises with secure managed cloud solutions.
3+ YOE3+ years enterprise networking experience, hands-on with Fortinet/Cisco, knowledge of BGP/OSPF/STP, cloud networking (Azure/AWS), Windows Server/AD, and strong troubleshooting and communication skills.
Cisco IOS, FortiOS, Clavister OS, Cumulus, VMware vSphere, NSX, Azure, AWS, Windows Server, Active Directory, BGP, OSPF, STP, VoIP
1mo
Save
Mark Applied
Hide
Network Administrator
Ann Arbor or Indianapolis or Flint or Denver or Austin
$75k-$90k/yr OnsiteFull Time
Otava
Otava: Private U.S. cloud-services provider serving businesses, service providers, public-sector clients, and enterprises with secure managed cloud solutions.
3+ YOE3+ years enterprise networking experience; strong TCP/IP knowledge; experience with Cisco/Fortinet/Cumulus; BGP/OSPF/VLANs; Windows Server/AD; cloud networking; industry certifications preferred.
Fortinet, Cisco IOS, Fort iOS, Clavister OS, Cumulus, VMware vSphere, NSX, Azure, AWS, Windows Server, Active Directory
3w
Save
Mark Applied
Hide
Senior Network Administrator
Denver, Colorado, United States
$125k-$146k/yr HybridFull Time
Colorado Coalition for the Homeless
Colorado Coalition for the Homeless: Nonprofit Colorado organization providing housing, healthcare, and supportive services to people experiencing or at-risk homelessness.
10+ YOEDesign, implement, and manage Cisco-based network infrastructure; 10+ years network administration experience; CCNP or 5+ yrs equivalent; strong TCP/IP, OSPF/BGP, security, Microsoft Terminal Services skills.
Cisco, Microsoft Terminal Services, Gateway Broker, RD Web
4d
Save
Mark Applied
Hide
Sr Network Administrator - CONTRACT
Englewood or Greenwood Village
$86-$115/hr OnsiteContract, Full Time
NexusTek
NexusTek: Managed IT services provider serving mid-sized and enterprise businesses with cybersecurity, cloud, IT consulting.
7+ YOERequires 7+ years in complex enterprise network engineering or administration, large-scale high-density networks, switching, routing, wireless, firewalls, VPNs, BGP, automation, and Azure or AWS connectivity.
Python, Ansible, APIs, Azure, AWS, BGP, VPN
1w
Save
Mark Applied
Hide
Network Administrator 3
Centennial or Denver
$100k-$166k/yr OnsiteFull Time
United Launch Alliance
United Launch Alliance: Private 50-50 aerospace joint venture providing rocket launch services for government and commercial customers.
4+ YOERequires a bachelor's degree in STEM or four years related experience, 4+ years administering enterprise networks, routing and switching expertise, network security, troubleshooting, and infrastructure lifecycle management.
TCP/IP, VLAN, VPN, Quality of Service (QoS), OSPF, BGP, Cisco, Palo Alto Networks, Cisco ASA, Wireshark, NetFlow, IPsec, SSL VPN, SolarWinds, SD-WAN, Azure, AWS, Python, Ansible, PowerShell, Cisco ISE, VoIP
2mo
Save
Mark Applied
Hide
Network Administrator II (2nd Shift)
Westminster, Colorado, United States
$68k-$80k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Developing advanced communication systems for space and airborne platforms.
2+ YOEBachelor's in a technical field, 2+ years network administration experience, enterprise networking (Fortinet preferred), firewall/VPN/VLAN/TCP/IP knowledge, monitoring and troubleshooting skills, ability to support shift-based, mission-critical operations, U.S. eligibility per export regs.
Fortinet, TCP/IP, VLAN, VPN
4d
Save
Mark Applied
Hide
Network & IT Support Administrator
Denver or Colorado Springs
$54k-$73k/yr HybridFull Time
Porch Light Health
Porch Light Health: Outpatient addiction-medicine provider serving people with substance use disorders across Colorado and New Mexi.
2+ YOEBachelor's degree or equivalent experience, 2+ years of IT support or systems administration, driver's license, strong troubleshooting and customer service skills, and experience with Google Workspace, Microsoft 365, Salesforce, and healthcare technology.
Google Workspace, Microsoft 365, ChromeOS, VPN, Software-as-a-Service (SaaS), Salesforce, Electronic Health Records (EHR), Cisco Meraki, Virtual Desktop Infrastructure (VDI), Single Sign-On (SSO), VoIP, Google Cloud
3w
Save
Mark Applied
Hide
Network System Admin
Boulder, Colorado, United States
RemoteContract
Delan Associates, Inc
Delan Associates, Inc: Professional services and engineering consulting firm.
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)
2w
Save
Mark Applied
Hide
Network Engineer - E2
Boulder, Colorado, United States
$79k-$147k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Requires active Secret clearance, network design and troubleshooting skills, foundational routing, switching, TCP/IP, DHCP, DNS, firewall, Cisco, and network administration knowledge, plus Jira and Confluence experience.
TCP/IP, DHCP, DNS, Cisco Nexus, Cisco Catalyst, Wireshark, Splunk, Infoblox NetMRI, DISA STIG, Jira, Confluence, Red Hat, TACLANE, Cisco Next Generation Firewalls, ISE, TACACS+, ACI, F5, Juniper
2w
Save
Mark Applied
Hide
Network Engineer - E2
Boulder, Colorado, United States
$79k-$147k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Requires network design, troubleshooting, routing and switching, TCP/IP, firewall, network administration, Cisco platforms, Wireshark, Splunk, Jira, Confluence, and active Secret clearance; TS/SCI eligibility required.
TCP/IP, DHCP, DNS, Cisco Nexus, Cisco Catalyst, Wireshark, Splunk, Infoblox NetMRI, Jira, Confluence, Red Hat, TACLANE, Cisco NextGen Firewalls, ISE, TACACS+, ACI, F5, Juniper
3w
Save
Mark Applied
Hide
Network Deployment Engineer
Austin or Atlanta or Denver or New York City or United States
$114k-$173k/yr HybridFull Time
Cloudflare
CloudflareNYSE: NET: Cloud-based security, performance, and reliability services for Internet applications.
2+ YOERequires 2+ years of data center or Linux administration experience, networking and hardware administration, configuration management, scripting, process improvement, communication, and project coordination skills.
Linux, Unix, Saltstack, Chef, Puppet, Ansible, Microsoft Excel, Google Sheets, JIRA, DCIM, Bash, Python, Go, Nginx, Varnish, HAProxy, Apache
2d
Save
Mark Applied
Hide
Systems Administrator
Scottsbluff or Greeley
$70k-$93k/yr OnsiteFull Time
Platte Valley Companies
Platte Valley Companies: Family-owned banking
2+ YOERequires 2+ years of desktop support or network administration, or 3–5 years of systems administration for level II, or 6+ years for level III. Microsoft 365 Administration and/or Entra AD required; travel required.
Microsoft 365, Entra AD, Microsoft, VMware
2d
Save
Mark Applied
Hide
Systems Administrator
Greeley or Scottsbluff
$70k-$93k/yr OnsiteFull Time
Platte Valley Companies
Platte Valley Companies: Family-owned financial and insurance organization providing banking, lending, mortgage, investment, equipment-finance, and insurance services.
2+ YOERequires 2+ years of desktop support or network administration experience for Level I, 3–5 years systems administration for Level II, or 6+ years for Level III; Microsoft 365 Administration and/or Entra AD required.
Microsoft 365, Entra AD, Microsoft, VMware
3d
Save
Mark Applied
Hide
Senior Network Analyst Support
Broomfield, Colorado, United States
$34-$48/hr OnsiteFull Time
Comtech Telecommunications Corp.
Comtech Telecommunications Corp.Nasdaq Stock Market LLC: CMTL: Public communications technology providing satellite, public-safety, NG911, and cloud-native solutions to commercial and government customers worldwide.
5+ YOERequires 5+ years in help desk support or network administration, Unix/Linux and Windows Office knowledge, ticketing-system experience, network-tool knowledge, strong communication, and critical-thinking skills.
Unix/Linux, Windows Office Suite, Splunk, NetScout, Wireshark, BMC ITSM, ServiceNow, SolarWinds, HP Operations Manager, Network Node Manager
3w
Save
Mark Applied
Hide
System Administrator
Aurora or Texas
$130k-$165k/yr OnsiteFull Time
Innovative Signal Analysis
Innovative Signal Analysis: Defense technology providing real-time signal and image processing systems for government and defense missions.
Active TS/SCI clearance with CI polygraph, hands-on Windows and Linux administration, infrastructure troubleshooting, networking, virtualization, automation, security, and onsite Colorado work.
Windows, Linux, Windows 11, Windows Server 2022, Red Hat Enterprise Linux 8/9, Microsoft 365, Active Directory, Group Policy, DNS, DHCP, Exchange, WSUS, Kickstart, Bash, PowerShell, Git, Ansible, Terraform, Packer, GitLab, CI/CD, Nexus, Podman, Kubernetes, RKE2, K3s, Trident, Cisco Catalyst, Cisco Nexus, Palo Alto, Cisco VoIP, NetApp, Synology, Pure Storage, Veeam, Grafana, Prometheus, SolarWinds, Elastic Stack, Splunk, Nessus, Trellix, SCAP, CMMC
6d
Save
Mark Applied
Hide
Senior Cloud Network Engineer
Phoenix or Tucson or San Francisco or Glendale or Walnut Creek or Irvine or San Diego or Sunnyvale or Denver or Colorado Springs or Las Vegas or Reno or Houston or Atlanta or New York or Albany or Baltimore or Boston or Winston-Salem or Greensboro or Raleigh or Durham or Charlotte or Greenville or Columbia or Charleston or Charlottesville or McLean or Huntsville or Nashville or Wilmington
$111k-$134k/yr OnsiteFull Time
Womble Bond Dickinson
Womble Bond Dickinson: Private transatlantic full-service law firm serving businesses with legal advice across the United States and United Kingdom.
Requires a bachelor's degree or equivalent enterprise experience, cloud and hybrid networking expertise, Zero Trust knowledge, Palo Alto platform administration, secure remote access, troubleshooting, documentation, and regulated-environment experience.
Palo Alto Networks, Panorama, Prisma Access, GlobalProtect, Azure, SaaS
2mo
Save
Mark Applied
Hide
Systems Administrator II
Lakewood, Colorado, United States
$92k-$105k/yr OnsiteFull Time
Developmental Disabilities Resource Center
Developmental Disabilities Resource Center: Colorado nonprofit developmental disability service provider supporting people with intellectual and developmental disabilities and their families.
6+ YOEBachelor's degree, 6+ years systems administration experience, Microsoft 365 and Windows Server expertise, IT service desk experience, Azure and network/security experience preferred.
Windows Server, Microsoft Azure, Microsoft 365, Active Directory, Group Policy, VPN
3w
Save
Mark Applied
Hide
Sr. Systems Administrator
Denver, Colorado, United States
$136k-$166k/yr OnsiteFull Time
Boeing Intelligence & Analytics
Boeing Intelligence & Analytics: Private Boeing subsidiary delivering analytics, software engineering, cloud, and cyber solutions to the U.S. Intelligence Community.
10+ YOERequires 10 years of systems administration experience or equivalent education, TS/SCI with active CI polygraph, systems and network expertise, operating systems knowledge, ITSM experience, and leadership abilities.
Windows, macOS, Linux, ITSM, Active Directory, ServiceNow, Remedy, Jira Service Management, CompTIA Server+, Microsoft Certified Systems Administrator, Red Hat Certified System Administrator
1w
Save
Mark Applied
Hide
ITS System Administrator
Lakewood, Colorado, United States
$78k-$98k/yr OnsiteFull Time
Terumo Blood and Cell Technologies
Terumo Blood and Cell Technologies: Medical technology helping blood centers, hospitals, and researchers collect and prepare blood and cells.
5+ YOEBachelor's degree or equivalent; 5+ years of systems administration and 2+ years supporting Azure and Office 365. Requires server, cloud, virtualization, backup, scripting, networking, and incident management expertise.
VMware, Microsoft Azure, Microsoft Office 365, SQL, Active Directory, Group Policy, Microsoft Exchange, Microsoft SharePoint, SQL Management, MS Clustering, DNS, DHCP, F5 load balancing, Microsoft Entra, Nutanix, Horizon, VDI, Microsoft Exchange Online, SMTP, Red Hat Linux, AIX, VMS, VBScript, PowerShell, NetApp, Pure, Copilot, TCP/IP, ITIL