27 security administrator jobs at 19 companies in Severance, CO
2mo
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Security Administrator
Cheyenne, Wyoming, United States
HybridFull Time
2+ YOEDeploy, configure, and manage SASE, firewalls, IDS/IPS, endpoint security and antivirus; conduct security investigations and vulnerability reporting; manage Active Directory and MFA. Associate degree in IT or related field and ~2 years systems security experience preferred.
Secure Access Service Edge (SASE), antivirus and malware protection, endpoint security solutions, firewalls, intrusion detection and prevention systems, Active Directory, Multi‑Factor Authentication
1d
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SAP Basis and Security Administrator
Fort Collins or Niles
$95k-$152k/yr HybridFull Time
Advanced experience in enterprise application administration, SAP security, system migrations, performance engineering, compliance, automation, infrastructure architecture, and cross-functional technical leadership.
SAP, Windchill, Workday, DevOps
1w
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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
3w
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Senior IT Administrator
Westminster, Colorado, United States
$94k-$112k/yr OnsiteFull Time
5+ YOE5+ years IT support/systems administration, BS preferred, strong AD/Azure AD/Entra ID, Microsoft 365 and AWS experience, Intune/MDM, endpoint security, advanced troubleshooting, and documentation skills.
Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Purview, Microsoft Entra ID, Active Directory, Intune, MDM, AWS, VPN
1w
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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
3w
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Assessment Center Administrator
Greeley, Colorado, United States
$25-$31/hr OnsitePart Time
2+ YOEHigh school diploma, minimum 2 years lead customer service experience, valid Colorado driver’s license/MVR, intermediate Microsoft Office skills, strong communication and problem-solving, ability to follow security procedures.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1mo
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Sr Principal Linux Systems Administrator - Secret
Boulder, Colorado, United States
$129k-$194k/yr OnsiteFull Time
6+ YOEMust hold U.S. Secret clearance, meet 8140 IAT Level II (e.g., Security+) requirements, have extensive Linux server administration in a classified environment, cross-platform OS awareness, and meet degree/experience combination listed.
Red Hat Satellite, Ansible, HBSS, PRTG, Splunk, PowerShell, VMware, NFS, Microsoft Windows, Microsoft Active Directory, Cisco, Windows, Solaris, OSX, UNIX
1mo
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Sr Principal Linux Systems Administrator - Secret
Boulder, Colorado, United States
$129k-$194k/yr OnsiteFull Time
6+ YOESecret clearance required; IAT Level II (8140) certification (e.g., Security+) required; 6+ years IT experience (Masters) or equivalent; Linux server administration in classified environments; cross-platform OS awareness; Red Hat Satellite and Ansible experience preferred.
Linux, Red Hat Satellite, Ansible, HBSS, PRTG, Splunk, PowerShell, VMware, NFS, Microsoft Active Directory, Windows, Solaris, OSX, UNIX, Cisco
3w
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Senior Information Systems Security Engineer
Boulder, Colorado, United States
$112k-$196k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance,5+ years relevant experience,Bachelor's or equivalent experience,Security+ required,RMF/ATO experience,Windows and Red Hat administration,security toolset operation,and vulnerability scanning.
Windows, Red Hat Enterprise Linux, Symantec, Logrhythm, Chef, Puppet, Ansible, Docker, Kubernetes, Nessus, OpenVAS, SCC
3d
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Information Technology Application Systems Administrator (ASA)
Windsor, Colorado, United States
$65k-$72k/yr OnsiteFull Time
5+ YOE5+ years managing enterprise applications, 2 years IT/project/change management, experience with Windows/TCP-IP, familiarity with municipal enterprise apps, bachelor\u0002s preferred, Colorado driver\u0002s license, ability to perform security audits.
SharePoint, OneDrive, Laserfiche, Novus Agenda, NEOGOV, RemitPlus, Springbrook, Adobe Sign, Adobe Workflows, Cartegraph, ArcGIS, E-Force, Envisio, Resource X, Microsoft Office, Microsoft Windows, TCP/IP
2w
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Endpoint Security Specialist
Boulder, Colorado, United States
$130k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent,5+ years IT/endpoint administration,US citizenship with active Secret clearance,experience with macOS and Windows endpoints,MDM (JAMF,Intune),BigFix,PowerShell/Bash scripting,and endpoint compliance.
JAMF Pro, BigFix, PowerShell, Bash, Apple Business Manager, Microsoft Intune, Active Directory, Azure AD, Windows Autopilot, EDR
2d
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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)
1w
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Information Operator
Fort Collins, Colorado, United States
$19-$24/hr OnsiteFull Time
Operate central switchboard, answer and route calls, communicate codes/alerts, maintain directories/on-call lists, monitor security cameras, provide customer service and administrative support.
1w
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Administrative Assistant IV
Westminster, Colorado, United States
OnsiteFull Time
3+ YOEHigh school diploma or equivalent plus 3+ years related experience (degrees may substitute), professional demeanor, independence, judgment, and good communication; must be U.S. person eligible for security clearance.
Microsoft Outlook, Microsoft Teams, MS Suite
2mo
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Systems Engineer-IT / Level 2
Boulder, Colorado, United States
$70k-$124k/yr OnsiteFull Time
1+ YOESecurity+ certification, 1+ years professional experience, BS degree typically required, Linux and Windows system administration, system security implementations, and active government clearance (Secret) with ability to obtain TS/SCI.
OpenShift, AWS, Splunk, Linux, Windows, virtual machines, routers, switches, firewalls, intrusion detection/prevention systems
1d
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Restaurant Operations Manager
Loveland, Colorado, United States
$50k-$65k/yr OnsiteFull Time
Supervisory restaurant experience, food safety certification, and the ability to manage kitchen and dining operations, coach employees, handle revenues, resolve concerns, and complete administrative duties.
point of sale, security systems, computers
3w
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Endpoint Specialist
Boulder, Colorado, United States
$90k-$110k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent, U.S. citizenship,5+ years IT/endpoint administration, macOS and Windows management, JAMF/Intune/BigFix experience, PowerShell/Bash scripting, federal security compliance.
JAMF, JAMF Pro, BigFix, Intune, PowerShell, Bash, Apple Business Manager, Active Directory, Azure AD, EDR
1mo
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Enterprise Information Systems Engineer
Fort Lupton, Colorado, United States
$99k-$149k/yr OnsiteFull Time
2+ YOE2+ years in systems integration or MES/ERP administration; hands-on NetSuite experience preferred; SQL and API integration proficiency; basic C# scripting; strong communication and information security knowledge.
Manufacturo (MFO), NetSuite, Mangrove, C#, SQL, Google Sheets, Ignition SCADA, Claude AI Coding Assistant, GitHub, Google Cloud Platform, Bartender
1w
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IT Analyst I
Greeley, Colorado, United States
$70k-$80k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2+ years IT experience; PowerShell scripting, Azure/AWS cloud fundamentals, Exchange/SharePoint/Power Platform administration, DLP and data security knowledge, strong communication skills.
Azure Entra ID, Azure, AWS, SSL, Snowflake, Email gateway, Microsoft SharePoint Online, Microsoft Exchange, Office 365, Teams, OneDrive, PowerApps, Power Automate, Microsoft Copilot, Claude, Microsoft Purview, Data Loss Prevention (DLP), Data Security Posture Management (DSPM), PowerShell, Cloud Security Posture Management (CSPM), Microsoft Defender
1w
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Systems Analyst I
Westminster, Colorado, United States
$60k-$73k/yr HybridFull Time
1+ YOE1–3 years IT support or systems admin experience; Windows and Server administration, Microsoft 365/Office365, networking fundamentals, Active Directory, Intune, endpoint tools, EMR not mentioned; CompTIA Security+ encouraged.
Windows 11, Windows Servers, VOIP, Microsoft Office 365, TCP/IP, LAN, WAN, Red Hat Linux, macOS, Active Directory, Intune, LogMeIn, Microsoft 365, Azure, AWS, JIRA, PowerShell, Python, Bash
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