2w
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Windows Systems Administrator II
Broomfield, Colorado, United States
$79k-$135k/yr OnsiteFull Time
2+ YOETS/SCI polygraph eligible, 2+ years related experience or equivalent, experience with Windows Server, patching, SCCM/MECM, Group Policy, Tenable/SCAP, VMware/VDI, and strong documentation and communication skills.
Windows Server, SCCM, MECM, Tenable, SCAP, VMware, VDI, Active Directory, Group Policy, PowerShell, Sentinel 1, RSA, PING-Id, Commvault, Veeam, PPDM, Networker, JIRA
2w
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Server Software Developer
Denver, Colorado, United States
$70k-$143k/yr OnsiteFull Time
3+ YOEU.S. citizen with active TS/SCI (polygraph preferred), 3+ years software engineering or bachelor’s in CS/engineering (or 5+ years technical experience), experience with server-side and cloud technologies, strong communication and problem-solving skills.
Docker, Helm, Kubernetes, Spring Boot, Java, SQL, Git, Postgres, Elasticsearch, Kafka, Redis, Jenkins, Gitlab, Nexus, SonarQube, Linux, Windows, AWS
2w
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Server Software Developer
Denver, Colorado, United States
$70k-$143k/yr OnsiteFull Time
3+ YOEU.S. citizen with active TS/SCI+polygraph, 3+ years software engineering experience, bachelor’s in CS/engineering or 5+ years related experience, strong communication, object-oriented design, and eagerness to learn.
Docker, Helm, Kubernetes, Spring Boot, Java, SQL, Git, Postgres, Elasticsearch, Kafka, Redis, Jenkins, Gitlab, Nexus, SonarQube, Linux, Windows, AWS
2mo
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Cloud Administrator
Denver or Ann Arbor or Flint or Indianapolis or Westland or Ann Arbor or Austin
$68k-$71k/yr HybridFull Time
5+ YOE5+ years in VMware/vSphere, cloud environments; Windows Server, Active Directory; OS/app/hypervisor administration; on-call readiness.
VMware vSphere, vSAN, Public/Private/Hybrid Cloud, Windows Server, Active Directory, Veeam, Networking
2mo
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ITS Support Engineer I
Denver, Colorado, United States
$25-$41/hr OnsiteFull Time
1+ YOE1+ years Windows Server (AD, DFS, Print Services, SCCM); 2+ years troubleshooting in high-availability environments; 2+ years PC repair/deployment; 1+ years IT client/server/network delivery; 2+ years networking (DNS, DHCP, TCP/IP, SSL); 2+ years corporate OS support (Windows/Mac/Linux); HS diploma.
Windows Server, Active Directory, DFS, SCCM, DNS, DHCP, SSL, TCP/IP, Mac OS, Linux OS
2mo
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Cloud Administrator
Denver or Ann Arbor or Flint or Indianapolis or Westland or Ann Arbor or Austin
$68k-$71k/yr HybridFull Time
5+ YOE5+ years in VMware/vSphere and cloud environments; Windows server, Active Directory, networking; on-call rotation; bachelor’s degree or equivalent experience; certifications preferred.
VMware vSphere, vSAN, Windows Server, Active Directory, Networking, Public/Private/Hybrid Cloud
2mo
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Escalations Engineer (L3)
Fort Collins, Colorado, United States
$70k-$85k/yr HybridFull Time
5+ YOE5+ years technical experience; strong customer service; Windows Server/AD, virtualization, networking, security; cloud knowledge; hybrid, client-facing role.
Windows Server, Active Directory, DHCP, DNS, Hyper-V, VMware, Citrix, RDS, LAN, WAN, VoIP, Security design, Azure, AWS, Microsoft 365, Intune
2w
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Internal IT Lead
Framingham or Denver
$90k-$115k/yr HybridFull Time
5+ YOE1+ Mgmt5+ years hands-on IT experience with 1+ year leading or mentoring; system administration of Microsoft 365, Azure, Windows Server; Fortinet and Sentinel One experience; PSA/RMM ticketing experience (ConnectWise).
Microsoft 365, Azure, Windows Server, Active Directory, Fortinet, Sentinel One, Cisco, ConnectWise, PSA, RMM, CMDB, PIM/PAM
5d
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Network Administrator
Ann Arbor or Indianapolis or Flint or Denver or Austin
$75k-$90k/yr OnsiteFull Time
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
1mo
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Matter Mobility Analyst
Tampa or Denver or Chicago or Dallas
$56k-$92k/yr OnsiteFull Time
2+ YOEBachelor's degree, 2+ years related experience, PC configuration/troubleshooting, knowledge of data transfer, data privacy, iManage/Milan/ServiceNow, Active Directory, Windows Server, virtualization, and client technical support.
iManage, Milan, ServiceNow, Windows Office Suite, Microsoft Office Suite, Windows Server, Active Directory, FTP, Windows File Share Administration
4w
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Prin Sys Engineer – Operations and Maintenance
Aurora, Colorado, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEBachelor's in STEM and 8+ years' systems engineering experience, active transferable TS/SCI clearance, U.S. citizenship, operations & maintenance and troubleshooting experience, software patching/deployment, Windows Server and RHEL familiarity.
Windows Server, Red Hat Enterprise Linux (RHEL), Java, C++, Python, Oracle
1mo
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Systems Administrator-Cleared
Denver or Folsom
$120k-$165k/yr OnsiteFull Time
3+ YOEActive TS/SCI required, 3+ years systems administration experience; manage Microsoft 365/Azure, Intune, Okta, AD, Windows/Linux servers, virtualization, Fortinet networking, and scripting (PowerShell/Bash/Python).
Microsoft 365, Microsoft Azure, Microsoft Intune, Okta, Microsoft Entra ID, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Defender, Windows Server, Linux, Ubuntu, RHEL, CentOS, VMware vSphere, Hyper-V, Fortinet, FortiGate, FortiSwitch, FortiClient, Active Directory, PowerShell, Bash, Python, ServiceNow, Jira Service Management
2mo
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Systems Engineer, Pharmacy Automation (Denver, US)
Denver, Colorado, United States
$80k-$90k/yr OnsiteFull Time
3+ YOEBachelor’s degree in Computer Science/Software Engineering or five years of healthcare software deployment experience; strong HL7 familiarity; SQL and scripting experience; Windows/Linux server/software support; ability to travel within US/Canada.
SQL, Mirth Connect, Rhapsody, JavaScript, Bash, Ruby, Python, Windows Server, Linux, SQL Server, GitHub, SecureLink, Beyond Trust, Microsoft Office
2mo
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VCF Platform Engineer 1
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
3+ YOEMinimum 3 years in infrastructure operations/virtualization or systems administration; hands-on VMware vSphere and ESXi host/cluster management; Linux and Windows Server administration; scripting/automation with PowerCLI, Python, or Ansible; familiarity with IaC and datacenter concepts.
SDDC Manager, vSphere, vSAN, NSX, PowerCLI, Python, Ansible, ESXi, Linux, Windows Server
1w
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IT Engineer - Network & Security
Denver or Naperville
$120k-$130k/yr HybridFull Time
3+ YOE3+ years network/security or infrastructure experience supporting production environments; hands-on SASE/firewall and EDR/SIEM experience; cloud VM and Windows Server knowledge; relevant certs preferred; ability to travel and participate in on-call rotation.
SASE, Fortinet, Palo Alto, Netskope, Zscaler, EDR, SIEM, Windows Server, VM, ITSM
1w
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On-Site Field Network Technician
Denver, Colorado, United States
$23-$27/hr FieldFull Time
Hands-on network field experience with network connectivity, security and Wi‑Fi; Windows server and desktop support; knowledge of networking protocols (SMTP, FTP, SMB, TCP/IP); valid driver\u0002s license and ability to travel locally.
Windows Server, Windows Desktop Operating Systems, Mac OS, VOIP, SMTP, FTP, SMB, TCP/IP
3mo
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Java Software Engineer - Space Domain
Herndon or Aurora
$104k-$166k/yr OnsiteFull Time
4+ YOETS/SCI with polygraph; BS with 5+ yrs or MS with 4+ yrs; 2+ yrs Java; microservices/Docker/Kubernetes; Spring/Spring Boot; REST; Linux/Windows server; DoD 8570 cert (Security+ or CISSP) within 6 months.
Docker, Kubernetes, Spring Framework, Spring Boot, REST, Linux, Windows Server, Apache NiFi, Apache Kafka, Jira, Confluence, Git, GitLab
1w
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Senior Cloud & Security Engineer
Lafayette, Colorado, United States
$110k-$125k/yr RemoteFull Time
7+ YOEBachelor's or equivalent experience,7+ years in cloud/systems/security, Microsoft 365/Entra ID/Azure/Windows Server/Exchange experience, CrowdStrike/Rapid7/Cisco Umbrella/Duo familiarity, SOC 2 exposure, strong communication and project skills.
CrowdStrike, Rapid7, Cisco Umbrella, Cisco Duo, Microsoft 365, Entra ID, Exchange Online, Azure, AWS, Cisco Meraki, PowerShell, Microsoft Graph, REST APIs, Windows Server
1mo
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Systems Administrator - Active Polygraph Required
Aurora, Colorado, United States
$92k-$138k/yr OnsiteFull Time
0+ YOEActive Top Secret/SCI with adjudicated Full Scope Polygraph required; Linux and Windows server administration, VMware and NAS (NetApp/ONTAP) experience; DOD 8570 IAT Level 2 (or obtain within 6 months); ability to lift 40 lbs and support after-hours; travel ~25%.
Linux, Red Hat Enterprise Linux, Windows Server, Windows 10, VMware, ESXi, NAS, NetApp, ONTAP 8.x, CDOT, Splunk, Tenable, Nessus, iptables, Active Directory, Microsoft SharePoint, Group Policy (GPOs)
1mo
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IT Support & Systems Analyst
Longmont or Niwot
$70k-$95k/yr OnsiteFull Time
10+ YOE10+ years IT experience; administer Windows/Linux servers, networking (VLANs, VPNs, TCP/IP, DNS, DHCP), IAM (Active Directory, Duo), Rapid7 SIEM, GitLab; develop/maintain apps with VB.NET, C#, Python, PowerShell, SQL, PHP; on-call availability; must meet ITAR eligibility.
Active Directory, Duo Federal 2FA, PaperCut, Zoom, Infor CloudSuite Industrial ERP, Rapid7 SIEM, Windows Server, Linux, Ubiquiti, SonicWall, BarTender Designer, GitLab, VB.NET, C#, Python, PowerShell, SQL, PHP