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62 infrastructure network engineer jobs at 41 companies in Boulder, CO

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Network Infrastructure Engineer I, Amazon Dedicated Cloud (NIDD)
Broomfield, Colorado, United States
OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOERequires TS/SCI with polygraph, 3+ years enterprise technician/engineer experience, knowledge of data center infrastructure and network cabling, active problem-solving, and experience with ticketing systems.
Remedy
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1mo
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Telecommunications & Network Infrastructure Design Engineer
Denver or Seattle or United States
$110k-$130k/yr HybridFull Time
Rowan Digital Infrastructure
Rowan Digital Infrastructure: Develops and operates sustainable hyperscale data center campuses.
5+ YOE5+ years telecommunications infrastructure design experience supporting hyperscale/colocation facilities; ISP/OSP, structured cabling, fiber backbone, carrier connectivity, IT/OT and BMS network knowledge; BICSI/TIA standards; RCDD preferred; ability to travel up to 25%.
Building Management Systems (BMS), Distributed Antenna Systems (DAS), OTDR
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1w
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Network Engineer 4
Centennial, Colorado, United States
$121k-$202k/yr OnsiteFull Time
United Launch Alliance
United Launch Alliance: Aerospace providing space launch services for satellites.
6+ YOEDesign, implement, and optimize enterprise and launch network infrastructure; mentor engineers; expertise in routing, switching, security, cloud networking, and automation.
OSPF, BGP, Cisco ACI, Palo Alto, Cisco ASA, Firepower, Python, Ansible, PowerShell, Terraform, Azure, AWS, SolarWinds, NetFlow, Cisco ISE, SD-WAN
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1mo
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Principal Network Engineer
Denver or Alexandria or Seattle or Austin
$120k-$150k/yr OnsiteFull Time
Fleet Data Centers
Fleet Data Centers: Designs, builds, and operates mega-scale hyperscale data center campuses.
10+ YOE10+ years in network engineering or telecommunications; expertise in fiber infrastructure, DWDM/CWDM, routing/switching, structured cabling, OT networks, and experience through design, construction, commissioning and operations.
DWDM, CWDM, AutoCAD, Visio, GIS
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1d
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Industrial Network Engineer
St. Louis or Clayton or Abilene or Denver
OnsiteFull Time
Barry-Wehmiller
Barry-Wehmiller: Manufactures industrial machinery for packaging and paper processing.
3+ YOE3+ years networking experience in manufacturing, BS in relevant technical field or equivalent, strong network infrastructure and Cisco/Rockwell switch configuration skills, network certifications preferred.
Cisco, Stratix, Rockwell, Dell, HP, VMware, Hyper-V, Microsoft Office, Visio, AutoCAD, Cisco CLI, GNS3, SolarWinds, Network Manager, PLCs, SCADA
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1w
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Staff Network Engineer, Network Infrastructure and Capacity
Atlanta or Addison or Reston or Sunnyvale or Thornton
$176k-$256k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
10+ YOEBachelor's in CS/Engineering or equivalent,10 years routing protocol and troubleshooting experience,5 years network planning/design,experience with carrier-class networks and capacity planning.
dense wavelength division multiplexing (DWDM), CDN, IP, dark fiber, optical transport, TPU, Vertex AI, OSI
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2mo
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Network Engineer, Foundation and Support (Edge/Backbone Infrastructure Design)
Denver or Reston
$107k-$159k/yr HybridFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
5+ YOEBachelor's degree or equivalent experience; 5+ years designing large-scale data center infrastructure; project management; knowledge of electrical/mechanical diagrams and data center standards; ability to work with global teams.
Revit, AutoCAD, Bluebeam, BIM360, ACC, Procore
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1w
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Cloud Infrastructure Engineer
Aurora, Colorado, United States
$110k-$130k/yr RemoteFull Time
RefinedScience
RefinedScience: AI platform for precision drug discovery and clinical development.
Design and maintain GCP infrastructure using IaC (Terraform/Pulumi), manage cloud networking and compute, build CI/CD pipelines, implement observability and security controls in a regulated research environment.
Google Cloud Platform (GCP), AWS, Azure, Linux, Terraform, Pulumi, GitHub Actions, Google Cloud Build, Cloud Monitoring, Cloud Logging, Prometheus, Grafana, Python, Docker, Kubernetes, GCE, Cloud Run, VPC Service Controls, Cloud Router
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2mo
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Systems Infrastructure & Network Security Operations Engineer
Spring or Fort Collins
$93k-$144k/yr OnsiteFull Time
HP
HPNYSE: HPQ: Manufacturer of personal computers, printers, and imaging devices.
6+ YOE6+ years networking and systems experience with zero-trust design, IaC and automation (Ansible, Terraform, Python), CI/CD for network assets, vulnerability management, cloud networking, and architecture governance; technical degree or equivalent experience.
Ansible, Python, Terraform, Git, Jenkins, GitLab CI, Nessus, Qualys, VMware vSphere, Proxmox, Linux, Windows, F5, InfoBlox, AWS VPC, Azure VNets, TOGAF, ArchiMate, OSPF, BGP, MPLS, VXLAN
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1w
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IT Infrastructure Engineer
Petaluma or Denver
$120k-$145k/yr HybridFull Time
Spheros Environmental
Spheros Environmental: Environmental consulting firm providing integrated science-based sustainability solutions.
8+ YOE8+ years in IT support/systems administration in Microsoft 365 environments; expertise with endpoint security, networking, Azure/on‑prem infrastructure, documentation, and incident response.
Entra, Intune, Veeam, VMware vCenter, Windows Server, Azure Files, Cloudflare One, Unifi, Cisco, SentinelOne, KnowBe4 Defend, Deep Seas, Microsoft 365, Microsoft Defender for Endpoint, Cloudflare WARP, AWS EC2, Jira
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3w
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Senior Network Engineer
Denver, Colorado, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
8+ YOE8+ years supporting enterprise network infrastructure; DISA STIG and secure federal experience; Cisco networking, routing/switching, VOIP, encryption, and troubleshooting skills; active TS/SCI or Q/SCI clearance.
Cisco, SolarWinds, OSPF, BGP, IPSec, VOIP
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3w
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Senior Network Engineer
Denver, Colorado, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
8+ YOE8+ years supporting enterprise network infrastructure; experience with DISA STIGs, VOIP, OSPF/BGP, fiber and IP subnetting; strong troubleshooting and communication skills; active TS/SCI or Q/SCI clearance required.
SolarWinds
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2w
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IT Engineer - Network & Security
Naperville or Denver
$120k-$130k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Provides treasury and investment services to public sector entities.
3+ YOE3+ years in network/security or infrastructure engineering; SASE/firewall and cloud experience; EDR/SIEM/ITSM familiarity; ability to lift 30 lbs; occasional travel and rotating on-call duties.
SASE, Fortinet, Palo Alto, Netskope, Zscaler, EDR, SIEM, ITSM, Windows Server
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2w
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Cloud Infrastructure Engineer
Louisville, Colorado, United States
$97k-$112k/yr OnsiteFull Time
Infleqtion
InfleqtionNYSE: INFQ: Develops neutral-atom quantum computing and precision sensing technologies.
4+ YOEAZ-104 certification, 4+ years administering Microsoft Azure in enterprise, experience with hybrid Active Directory/Microsoft Entra ID, Azure networking, VM/storage/network services, migrations, and PowerShell automation.
Microsoft Azure, Microsoft Entra ID, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, Azure Virtual Machines, Storage Accounts, Virtual Networks, VPNs, Azure Backup, Azure Monitor, PowerShell, Azure SQL, Azure Batch, Azure Data Lake Storage, Bicep, ARM Templates, Terraform, AWS, Google Cloud Platform, Microsoft Defender, Microsoft Intune, Microsoft Sentinel
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4w
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Senior Manager Network Engineering, Lab Infrastructure and Test Engineering
Denver, Colorado, United States
$139k-$185k/yr HybridFull Time
Lumen Technologies
Lumen TechnologiesNYSE: LUMN: Provides network, cloud, and security services for enterprise customers.
10+ YOELead lab and test engineering teams; 10+ years network/systems engineering; bachelor\u0002s degree; expertise in IP networking, network hardware, Linux, lab design, hardware integration, and team leadership.
Keysight, Spirent, Ixia, TraceSpan, Viavi, Ansible, Python, Linux
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1w
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Sr IT Network Engineer
Englewood, Colorado, United States
RemoteFull Time
CommonSpirit Health
CommonSpirit Health: Large non-profit healthcare system providing hospital and medical services.
7+ YOEBachelor\u0002s degree or equivalent experience, 7+ years IT infrastructure experience, 7+ years Cisco engineering/architecture (Route/Switch, Wireless, Nexus, Cisco Prime Infrastructure, Cisco DNAC, Cisco ISE), multi-vendor management.
Cisco Nexus, Cisco Prime Infrastructure, Cisco DNAC, Cisco ISE
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1w
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Hybrid Cloud Infrastructure Engineer
Fort Collins, Colorado, United States
$40-$48/hr OnsiteContract
Sentinel Technologies
Sentinel Technologies: Provides managed IT, cybersecurity, and cloud solutions to businesses.
Experience supporting VMware and Microsoft Azure, networking/storage/DR knowledge, infrastructure automation and scripting (PowerShell/ARM/Bicep/Terraform), valid driver’s license, US work authorization.
VMware vSphere, ESXi, vCenter, Microsoft Azure, PowerShell, Azure Automation, ARM, Bicep, Terraform
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3w
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Senior Manager Network Engineering, Lab Infrastructure and Test Engineering
Denver, Colorado, United States
$139k-$185k/yr HybridFull Time
Lumen Technologies
Lumen TechnologiesNYSE: LUMN: Providing global enterprise telecommunications and network connectivity services.
10+ YOEBachelor's degree and 10+ years in network/systems or lab/test engineering; deep expertise in IP networking, routing, network hardware, Linux, lab design and hardware integration; leadership experience; familiarity with lab automation.
Keysight, Spirent, Ixia, TraceSpan, Viavi, Ansible, Python, Linux
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2mo
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Infrastructure Engineer (Systems and DevOps)
Centennial, Colorado, United States
$115k-$145k/yr HybridFull Time
Quantum
QuantumNASDAQ: QMCO: Provides data storage and management solutions for unstructured data.
5+ YOE5–8+ years in Systems Administration with cloud/on‑prem, virtualization, networking, domain, and DevOps tooling experience.
VMware, Proxmox, Windows, Linux, Active Directory, DNS, LDAP, Jenkins, GitLab, Python, Bash, AWS, Google Cloud, Microsoft Azure, SaaS, CI/CD
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1w
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Infrastructure & Operations Engineer
Denver, Colorado, United States
$110k-$125k/yr HybridFull Time
CloudShare
CloudShare: Provides cloud-based virtual labs for software demos and training.
Proven systems administration/production operations experience with Windows/Linux, networking, cloud/datacenter, scripting/APIs, Google Workspace and Microsoft 365 administration, SOC2/compliance experience, and willingness to join on-call rotation.
Google Workspace, Microsoft 365, JumpCloud, HiBob, VMware
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