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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
1w
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Technical Cloud Architect (Virtualization & Cloud Infrastructure)
Fort Collins or Colorado or Texas
$160k-$303k/yr HybridFull Time
Deep hands-on KVM virtualization and cloud infrastructure experience including automation, observability, SDN, HCI, customer-facing PoCs, and strong communication skills.
KVM, Ansible, Terraform, VMware, Red Hat, Nutanix, AWS, Azure, GCP, Python, Java, Golang, JavaScript
1w
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Technical Cloud Architect (Virtualization & Cloud Infrastructure)
Fort Collins or Colorado or Texas
$160k-$303k/yr HybridFull Time
Hands-on KVM virtualization expertise, automation (Ansible/Terraform), observability, SDN, HCI storage experience; customer-facing PoC and design skills; strong communication.
KVM, Ansible, Terraform, VMware, Red Hat, Nutanix, AWS, Azure, GCP, Python, Java, Golang, JavaScript
1w
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Technical Cloud Architect (Virtualization & Cloud Infrastructure)
Ft. Collins or Colorado or Texas
$152k-$349k/yr HybridFull Time
Hands-on KVM virtualization and cloud infrastructure expertise; experience with automation, observability, SDN, HCI; customer-facing PoC and architecture experience; strong communication skills.
KVM, Ansible, Terraform, VMware, Red Hat, Nutanix, SDN, HCI, AWS, Azure, GCP, Python, Java, Golang, JavaScript
1d
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Engineer Principal – Linux Systems Integration
Westminster, Colorado, United States
OnsiteFull Time
6+ YOEBS+6 years (or equivalent) required, Top Secret clearance, proven Linux systems engineering experience with RedHat/RHEL, Ansible/Puppet automation, virtualization, and support for secure RMF environments.
RedHat Linux, Ansible, Puppet, Python, RHEL IdM, Satellite Server, DELL
1w
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Data Center Controls Engineer
Denver, Colorado, United States
$115k-$165k/yr OnsiteFull Time
5+ YOE5+ years experience with BMS/EPMS and DCIM in critical facilities, BS in engineering or equivalent, Tridium Niagara 4 experience preferred, ability to lift 40 lbs, up to 25% travel, on-call support.
Tridium Niagara 4, SQL, Microsoft Office, BACnet, Modbus, TCP/IP, SNMP, DCIM, EPMS, BMS, Virtualized environments
1mo
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Network Engineer / Level 3
Boulder, Colorado, United States
$86k-$151k/yr OnsiteFull Time
3+ YOE3+ years network engineering experience, BS degree typical, strong Layer 2/3 (VLAN, OSPF, BGP) and Cisco/Juniper skills, Security+ CE (or IAT Level II) required/obtainable, active Secret and ability to obtain TS/SCI.
OSI, TCP/IP, VLAN, OSPF, BGP, Cisco, Juniper, Cisco ACI, Juniper Apstra, Ansible, VMware, vSAN, Microsoft PowerPoint, Microsoft Visio, DISA STIGs, COMSEC, TACLANE
2w
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Senior Staff / Senior Network Engineer
Boulder, Colorado, United States
$145k-$204k/yr OnsiteFull Time
6+ YOE6+ years network engineering experience, data center spine-leaf expertise, strong TCP/IP and routing (BGP/OSPF), WAN/LAN/firewall/VPN and SAN knowledge, Linux/Windows/VMware proficiency, ability to obtain DoD clearance.
Amazon Web Services, Microsoft Azure, SolarWinds, Cisco IOS, Linux, Windows, VMware, TACACS, Radius, Brocade
3w
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Enterprise Engineer Sr (Storage Capacity Management)
Pittsburgh or Phoenix or Denver or Birmingham or Dallas or Cleveland
$112k-$229k/yr OnsiteFull Time
8+ YOEExperienced enterprise storage engineer with capacity planning, performance analysis, and hands-on experience with major storage platforms and monitoring tools; typically 8+ years and a bachelor's degree.
Dell EMC, NetApp, Pure Storage, HPE, Pure1 Manage, vROps, Turbonomic, Dynatrace, Prometheus, Grafana, VMware, Hyper-V, Kubernetes, FC, iSCSI, NFS, SMB, Azure, AWS
2w
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Staff Engineer – Cloud Platform Strategy, Governance & Operations
Littleton, Colorado, United States
$169k-$180k/yr OnsiteFull Time
5+ YOEBachelor's in a relevant engineering field plus 5 years experience designing, deploying, and maintaining scalable hybrid/multi-cloud platforms; automation with PowerShell/Python; CI/CD with Jenkins/GitLab; AWS, Kubernetes, VMware, CloudFormation, monitoring and data platform experience.
PowerShell, Python, Jenkins, GitLab, AWS, EC2, S3, CloudWatch, Glue, Athena, QuickSight, Kubernetes, VMware, AWS CloudFormation, Grafana, Kibana, BigQuery, Spark, Hadoop, Hive, Impala, SQL, NoSQL, DNS, DHCP, IPAM
4d
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Senior DevSecOps Engineer
Boulder, Colorado, United States
$148k-$267k/yr OnsiteFull Time
10+ YOEActive DoD Secret clearance,10+ years experience, strong RHEL administration and scripting (Bash, Python), IaC and cloud expertise (Terraform, Ansible, CloudFormation, Pulumi), CI/CD and container orchestration experience, familiarity with NIST and DoD DevSecOps.
Terraform, Ansible, CloudFormation, Pulumi, GitLab CI, GitHub Actions, Azure DevOps, Jenkins, Docker, Kubernetes, RKE2, OpenShift, Rancher, Helm, Kustomize, Artifactory, Harbor, Docker Registry, Nexus, OPA, Conftest, Checkov, Red Hat Enterprise Linux, Bash, Python, Java, C#, Go, JavaScript/TypeScript, SAST, DAST, SCA, Git, VMware
1d
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R&D Engineer SW Quality 3
Broomfield, Colorado, United States
$91k-$146k/yr OnsiteFull Time
8+ YOEBachelor's in engineering, 8+ years software testing experience, strong automation (Python), Linux/Windows/VMware skills, networking and SAN knowledge, JIRA and REST API experience.
Python, Linux, Windows, VMware, JIRA, REST API, Claude Code, Gemini AI
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
1mo
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Senior System Software Engineer - Performance
Santa Clara or Austin or Hillsboro or California or Boulder or Redmond
$184k-$357k/yr HybridFull Time
6+ YOEBS/MS in CS/CE or equivalent, 6+ years relevant experience, leadership and hands-on HW/SW experience, strong understanding of multicore hardware, OS design, concurrency, virtual memory, caching, interrupts, device drivers, real-time programming, and performance analysis/optimization.
CUDA
1mo
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Principal/Sr. Principal RF Electronic Systems Engineer
Aurora, Colorado, United States
$114k-$213k/yr OnsiteFull Time
5+ YOETS/SCI clearance required. Senior-level RF engineering with expertise in software-defined radios/modems, IP networking, antenna principles, RF simulation, VM/Linux; willingness for polygraph, off-shift/24/7 stints, and travel up to 25%.
STK, Linux, virtual machines, software-defined radios, modems
1w
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Storage Engineer
Denver, Colorado, United States
$104k-$166k/yr OnsiteFull Time
12+ YOESenior-level storage engineer with extensive enterprise storage, backup/DR, virtualization, Windows/Linux administration, SCAP/STIG compliance, automation (PowerShell/REST), and active TS/SCI or Q/SCI clearance.
Dell EMC PowerScale/Isilon, NetApp ONTAP, Commvault, Veeam, VMware vSphere/ESXi, Hyper-V, Nutanix, VxRail, Microsoft Windows Server, RHEL, Active Directory, Group Policy, LDAP, SCAP, STIG, PowerShell, REST API, Fibre Channel, Brocade, Cisco, SMB, NFS, iSCSI, Kubernetes, AWS S3, AWS EC2, AWS VPC, AWS IAM, Cohesity
1mo
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Security Engineer II, DCO Engineer (TS/SCI, Onsite)
Aurora, Colorado, United States
$89k-$148k/yr OnsiteFull Time
5+ YOEBachelor's degree, active TS/SCI clearance, legally authorized to work in the US without sponsorship, 5+ years technical cyber-defense experience across at least two areas (containers/virtualization, Gigamon, data storage/analysis toolsets, Linux/Windows, network infrastructure, security applications).
Docker, Kubernetes, VMware, AWS, Gigamon, NFS, Ceph, Elastic Search, Logstash, Kibana, Splunk, Red Hat, Kali, Windows, SOAR, SIEM, IDS
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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DevOps Engineer
Tysons or Centennial
HybridFull Time
3+ YOEBachelor’s degree preferred; minimum 3 years DevOps or cloud infra engineering; strong AWS/Azure/Vmware experience; CI/CD and IaC expertise.
Ansible, AWX, Puppet, Terraform, VMware, AWS, Azure, Linux, Windows, Docker, Kubernetes, AKS, Rancher, PagerDuty, Grafana, OpenTelemetry, New Relic, Dynatrace, AppDynamics, GitHub Actions, Octopus Deploy, Atlassian tools, Git, ArgoCD, Vault, Artifactory, Bash, Python, Go, C#, PowerShell
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
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