2mo
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Principal Engineer, Linux and Virtualization Infrastructure
Denver, Colorado, United States
OnsiteFull Time
7+ YOE7+ years Linux systems engineering; strong Linux/Unix, networking, SANs; virtualization with VMware, Proxmox, Docker, Kubernetes; infrastructure projects; strong communication.
Linux, VMware, Proxmox, Docker, Kubernetes, SAN, Fibre Channel, VxLAN, NAS, Windows
3mo
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IT Engineering Professionals IRES - SSFB
Colorado Springs or Irwin
$70k-$180k/yr OnsiteFull Time
Systems engineering, Linux, data analytics, cybersecurity, virtualization, cloud, infrastructure; DoD Secret clearance with potential for Top Secret.
Linux, Red Hat, Bash/Shell, Elasticsearch, Logstash, Kibana, Trellix Endpoint Security, EDR, XDR, VMware, Kubernetes, Docker, AWS, Infrastructure
2mo
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ITS System Administrator (Lakewood, CO, US)
Lakewood, Colorado, United States
$78k-$98k/yr OnsiteFull Time
5+ YOE5+ years in systems administration; 2+ years configuring Azure/Office 365; strong Windows Server, virtualization, AD, backups; ITIL knowledge.
Microsoft Windows Server, Active Directory, Azure, Office 365, VMware, SQL, PowerShell, SharePoint, Exchange Online, Linux/Unix
2mo
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Sr Team Lead Technical Services
Denver or Ann Arbor or Flint or Indianapolis or Westland or Austin
$89k-$100k/yr HybridFull Time
5+ YOE2+ MgmtLeads Technical Services team; 5+ years in technical support or IT infra; 2+ years leadership; cloud, virtualization, networking, cybersecurity; certs; scripting; compliance knowledge.
PowerShell, Python, AWS, Azure, VMware, ITIL
1w
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Infrastructure Administrator- Westminster, CO
Westminster, Colorado, United States
$80k-$100k/yr HybridFull Time
5+ YOE5–8 years administering enterprise infrastructure; experience with Microsoft technologies, cloud, networking, virtualization, identity, and automation; bachelor's degree or equivalent; strong troubleshooting and communication skills.
Microsoft 365, Intune, Entra ID, Purview, Exchange Online, Microsoft Teams, SharePoint Online, Microsoft Azure, Active Directory, Group Policy, Windows Server, Hypervisor, Microsoft Defender, SentinelOne, PowerShell
1mo
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Technical Consultant
Denver, Colorado, United States
$75k-$90k/yr HybridFull Time
4+ YOEProvide comprehensive technical support and consulting; 4+ years in Systems Admin/IT Manager; 3+ years with MSP; strong MS platforms, networking, cloud, virtualization, and security knowledge.
Microsoft Windows, Microsoft 365, Active Directory, Networking (TCP/IP, DNS, DHCP), AWS, Azure, VMware, Hyper-V
1mo
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Senior Systems Engineer - Higher Ed and SLED - TOLA
Denver, Colorado, United States
OnsiteFull Time
5+ YOE5+ years supporting sales of enterprise storage to large IT organizations; expertise in distributed storage, file systems, virtualization, high-performance networking, and enterprise security; strong presentation and communication skills.
DAS, NAS, SAN, file systems, distributed storage architectures, virtualization, web frameworks, high-performance networking, enterprise security
2mo
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Systems Administrator
Lafayette, Colorado, United States
$120k-$170k/yr OnsiteFull Time
5+ YOE5+ years in Systems Administration; DoD Secret clearance; TS/SCI eligible preferred; Linux/RHEL, virtualization (VMware/Hyper-V), cloud (AWS/Azure), RMF, networking, security
Linux, RHEL, VMware, Hyper-V, AWS, Azure, RMF, Networking
4d
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Network-Systems Administrator
Centennial, Colorado, United States
$105k-$123k/yr OnsiteFull Time
5+ YOEBachelor's in computer science or related, 5+ years IT/network experience, Windows Server and virtualization experience, technical certs preferred, valid Colorado driver license, CPR within one year.
VMWare, Microsoft Windows Server
2w
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Staff Mult Fnc Info Sys Analyst- TS/SCI W/Poly - Littleton, CO
Littleton, Colorado, United States
$105k-$184k/yr OnsiteFull Time
5+ YOEActive TS/SCI with CI Poly, U.S. citizenship, Security+ certification, 5+ years administering Linux and Windows servers, experience with DISA STIGs, virtualization, vulnerability remediation, and strong communication skills.
Windows Server, RHEL, Microsoft Windows, Active Directory, VMWare, Hyper-V, Nessus, Trellix, WSUS, YUM, SCCM, Splunk, ACAS, SCAP, HBSS, NetApp, EMC, Ansible, Perl, Bash, PowerShell
1mo
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VCF Platform Engineer 2
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
5+ YOE5+ years in virtualization/infrastructure/private cloud operations; hands-on VCF, SDDC Manager, vSphere administration; vSAN/NSX knowledge; scripting/automation with PowerCLI, Python, or Ansible; lifecycle ops and production troubleshooting.
VCF, SDDC Manager, vSphere, vSAN, NSX, PowerCLI, Python, Ansible, Aria Operations, Aria Automation, Aria Suite Lifecycle, API, VMware
2mo
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Sr Team Lead Technical Services
Denver or Ann Arbor or Flint or Indianapolis or Westland or Austin
$89k-$100k/yr HybridFull Time
5+ YOE2+ Mgmt5+ years in technical support or IT infrastructure, 2+ years in leadership; cloud, virtualization, networking, cybersecurity; certifications (AWS/Azure/VMware/ITIL/CISSP); automation experience; SOC 2/HIPAA/PCI DSS familiarity.
AWS, Azure, VMware, ITIL, CISSP, PowerShell, Python
3d
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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
2mo
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Sr Team Lead Technical Services
Denver or Ann Arbor or Flint or Indianapolis or Westland or Austin
$89k-$100k/yr HybridFull Time
5+ YOE2+ Mgmt5+ years in technical support or IT infrastructure; 2+ years in leadership; cloud, virtualization, networking, cybersecurity expertise; certifications (AWS, Azure, VMware, ITIL, CISSP); scripting (PowerShell, Python); SOC 2, HIPAA, PCI DSS knowledge.
Cloud platforms, PowerShell, Python, Networking, Cybersecurity, ITIL, SOC 2, HIPAA, PCI DSS, AWS, Azure, VMware
4d
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System Administrator / Tier II Support
Greenwood Village, Colorado, United States
$69k-$120k/yr HybridFull Time
2+ YOEMust maintain active TS/SCI with polygraph, DoD 8570 IAT Level II (e.g., Sec+, CISSP), 2+ years relevant experience (varies by degree), Windows, Active Directory, virtualization, networking, scripting, and Linux skills.
Windows, Active Directory, Exchange, VMware, Hyper-V, TCP/IP, DHCP, PowerShell, Bash, Python, Linux, Voice over IP, Microsoft On-Premise Software Center Configuration Management
2mo
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Technical Infrastructure Lead
Boulder, Colorado, United States
$150k-$195k/yr OnsiteFull Time
5+ YOE3+ Mgmt5+ years in virtual tech (VMware, Linux, OpenShift, Kubernetes, Docker); 3+ years in management; 10+ total years; microservices/cloud design; cloud-native architectures; team leadership of 5-10; DoD security clearance readiness; strong communication.
VMware, Linux, OpenShift, Kubernetes, Docker
6d
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Systems Administrator - Level 2 or 3
Aurora, Colorado, United States
$83k-$155k/yr OnsiteFull Time
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.
RHEL, Linux, UNIX, VMware, Active Directory
3mo
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MSP Level 3 Technician
Northglenn, Colorado, United States
$55k-$75k/yr HybridFull Time
5+ YOE5+ years IT support, 2+ years in Level 3 role; MSP experience preferred; Bachelor’s degree preferred; certifications such as CompTIA Network+, Security+, Azure Administrator, CCNA a plus; strong Windows/Linux, virtualization, cloud, networking, and security skills; good communication.
Windows, Linux, VMware, Hyper-V, Azure, AWS, SolarWinds, Auvik, NinjaRMM, Autotask PSA, ServiceNow, Zendesk, Hudu, IT Glue, SharePoint
1mo
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Sr. Linux Red Hat Infrastructure Engineer
Denver or Colorado
$121k-$136k/yr HybridFull Time
7+ YOE7+ years administering Red Hat Enterprise Linux (RHEL); expertise in automation (Ansible), Bash scripting, virtualization (VMware/KVM), containers/OpenShift/Kubernetes, security hardening and compliance; strong communication and troubleshooting skills; must be eligible for export license or be a U.S. Person.
Red Hat Enterprise Linux (RHEL), Ansible, Ansible Automation Platform, Bash, Python, Red Hat Satellite, Red Hat Insights, VMware, KVM, OpenShift, Kubernetes, CIS, STIG, SOX, PCI
1w
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Systems Administrator (TS/SCI Clearance Required with agreement to obtain CI Poly)
Alexandria or Chantilly or Englewood or Gaithersburg or Tucson or Saint Louis
OnsiteFull Time
Active TS/SCI clearance with agreement to obtain CI Poly, Linux/Windows administration, virtualization (VMware/KVM), automation (Ansible, PowerShell, Bash, Python), cloud (AWS GovCloud/Azure Government), STIG/RMF compliance, DoD 8570 IAT II/III, bachelor's degree preferred.
Red Hat Enterprise Linux, CentOS, Windows Server, VMware, KVM, Ansible, Bash, PowerShell, Python, AWS GovCloud, Azure Government, ACAS, Git, Jenkins, Docker, DNS, DHCP, Active Directory, PKI
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