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414 network engineer jobs at 174 companies in Longmont, CO

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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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Director Network Engineer
Mercer Island or Denver or Austin
$185k-$225k/yr OnsiteFull Time
Fleet Data Centers
Fleet Data Centers: Designs, builds, and operates mega-scale hyperscale data center campuses.
10+ YOEBachelor's in network engineering or related field, 10+ years network engineering experience (8+ in data centers), expertise in BGP/OSPF/IS-IS/VXLAN/VRF, optical transport, and large-scale network operations; Ansible/ZTP/SDN experience and CCNP/CCIE or equivalent preferred.
BGP, OSPF, IS-IS, VXLAN, VRF, Ansible, ZTP, SDN, Cisco, Arista, Juniper, Ciena
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Sr Network Engineer
Denver or Indianapolis or Flint
$125k-$135k/yr OnsiteFull Time
Schurz Communications
Schurz Communications: Broadband, cloud services, and digital media provider.
10+ YOE10+ years engineering complex enterprise and data center networks; Fortinet expertise; network certifications preferred; strong automation, troubleshooting, and communication skills.
Fortinet
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Network Engineer II
Littleton, Colorado, United States
$83k-$120k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
2+ YOEBachelor's degree required, 2+ years network engineering experience, strong routing/switching (BGP, ISIS, MPLS, EVPN), Cisco device configuration, Python or Ansible familiarity, cloud networking and network monitoring experience; CCNP/JNCIP preferred.
Python, Ansible, AWS, Azure, GCP, Cisco
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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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Senior Network Engineer
Austin or Atlanta or Denver or Seattle or Mexico City
HybridFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
Experienced large-scale network engineer with hands-on BGP/anycast, MPLS/Segment Routing, vendor OS (Juniper, Cisco, Arista), Python/TypeScript/Go, network automation (SaltStack, Ansible), LLM/AI agent development, incident response and on-call experience.
Python, TypeScript, Go, LLM, Workers AI, AI Gateway, MCP, SaltStack, Ansible, Juniper, Cisco, Arista, BGP, MPLS, Segment Routing, CWDM, DWDM, Linux
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Sr Network Engineer OTV
Denver or Indianapolis or Flint
$125k-$135k/yr OnsiteFull Time
OTAVA
OTAVA: Provides secure and compliant multi-cloud and data protection solutions.
10+ YOE10+ years network engineering experience, strong Fortinet knowledge, network certifications preferred (CCIE, CCNA, etc.), bachelor's degree or equivalent, expertise in network design, automation, and incident escalation.
Fortinet
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Sr. Network Engineer
Redwood City or San Diego or Denver
$100k-$140k/yr HybridFull Time
SB Energy
SB Energy: Develops, builds, and operates utility-scale renewable energy infrastructure.
5+ YOEBachelor's degree or equivalent,5+ years network experience (preferably OT energy/data center),Azure networking, Palo Alto/Cisco experience, networking/security certifications, familiarity with NIST/ISA/IEC/NERC frameworks.
Microsoft Azure, Palo Alto Networks, Cisco, Dell Servers, Hyper-V, VMware, Kubernetes, Docker, SIEM, EPMS, BMS, NIST SP 800-82, ISA/IEC 62443, NERC CIP
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Network Engineer
Boulder, Colorado, United States
$70k-$124k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOETS/SCI clearance and U.S. citizenship required; typically 1+ years experience and BS degree; design, build, test, and troubleshoot network systems; foundational routing/switching, Cisco Nexus/Catalyst, Wireshark, Splunk, Infoblox NetMRI, DISA STIG, Jira/Confluence.
Wireshark, Splunk, Infoblox NetMRI, Jira, Confluence, Red Hat, TACLANE, Cisco Nexus, Cisco Catalyst, Cisco NextGen Firewalls, ISE, F5, Juniper, DISA STIG, TACACS+
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Network Engineer, Optical Deployment
Denver or Reston or Menlo Park or Seattle
$135k-$191k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
6+ YOEBachelor's or equivalent,6+ years network engineering,3+ years optical engineering,experience with routing/switching/optical transport,data center design,leading deployment and vendor coordination.
Python, Go
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3mo
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Principal Network Engineer
Denver, Colorado, United States
$160k-$180k/yr OnsiteFull Time
Entarian
Entarian: Provides mission-critical engineering and technology solutions for government agencies.
15+ YOE15+ years network engineering; 5+ years in service provider functions; routing/switching expertise; security tools experience; minimal travel; leads technical actions.
Cisco, Juniper, BGP, OSPF, EIGRP, Cisco ISE, Palo Alto
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Sr Principal Network Engineer
Aurora, Colorado, United States
$129k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEBachelor's in STEM with 8+ years or Master’s with 6+ years; TS/SCI with full-scope polygraph; Security+ certified; 20% travel; experience with WAN/LAN, routers, switches, firewalls, load balancers; engineering and design of network systems.
Cisco routers, Cisco switches, firewalls, load balancers, Linux, Windows, COMSEC equipment
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Network Engineer Principal
Broomfield, Colorado, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.
6+ YOETS/SCI with polygraph required, Bachelor's in related field plus 6+ years experience (or equivalent), experience with enterprise networking (Cisco, Juniper, Palo Alto, F5), automation and IaC, strong communication and troubleshooting skills.
Cisco IOS, Nexus, Palo Alto GUI, Juniper OS, F5 Load-balancers, SolarWinds, Cisco Nexus Dashboard Fabric Controller, ISE, Infrastructure as Code (IaC)
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Network Engineer
Fort Collins, Colorado, United States
$116k-$131k/yr OnsiteFull Time
Persistent Systems
Persistent Systems: Secure mobile ad-hoc networking solutions for defense and commercial sectors.
3+ YOECCNA or equivalent, CompTIA Security+, 3+ years as a network engineer, cloud networking experience (AWS or Microsoft Azure), proficiency with Wireshark and iPerf, ability to obtain US security clearance, and willingness to travel ~25%.
Wave Relay, Cloud Relay, Ethernet, MACsec, IPsec, VPN, EIGRP, OSPF, PIM, IGMP, Wireshark, iPerf, AWS, Microsoft Azure, UPS, CoTS, CVEs
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Senior Network Design Engineer
Thornton or Atlanta or Addison or Reston
$150k-$218k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
6+ YOEBachelor's in CS/Engineering or equivalent,6+ years with network routing protocols and design,experience planning multi-site networks,programming experience (Python, Go, C++) preferred,strong problem-solving and analysis skills.
Python, Go, C++
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Sr. Network Engineer
Thornton, Colorado, United States
$120k-$135k/yr OnsiteFull Time
MYR Group
MYR GroupNASDAQ: MYRG: Specialty contractor providing electrical construction and infrastructure services.
7+ YOE7+ years enterprise network engineering experience (CCNP-level), strong routing/switching, network security, Azure hybrid networking, VMware networking, troubleshooting and on-call participation.
Wireshark, SolarWinds, PRTG, Dynatrace, NetFlow, sFlow, Python, PowerShell, VMware, VMware NSX, ExpressRoute, F5, Azure, Microsoft operating systems
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Network Engineer 3 (TG)
Annapolis Junction or San Antonio or Aurora or Cary
$169k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
10+ YOETS/SCI with Polygraph required; 10+ years relevant experience (varies by degree); experience designing, configuring, and maintaining LAN/WAN networks and related security technologies.
VPN, GRE, IPSec, VoIP, ISO 9000
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Network Engineer II
Broomfield, Colorado, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBS in Engineering plus 2+ years related experience (degree may substitute for experience). Active or ability to obtain Top Secret/SCI polygraph clearance. Experience with Cisco, Nexus, Juniper, Palo Alto, F5, and DoD 8570-compliant certifications.
Cisco OS, Cisco IOS, Nexus OS, Palo Alto GUI, Juniper OS, F5 Load-balancers
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2mo
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Network Engineer
Annapolis Junction or Aurora
$72-$111/hr OnsiteFull Time
EverWatch
EverWatch: Develops software and intelligence systems for government agencies.
8+ YOE8+ years as a Network Engineer; TCP/IP, DNS/DHCP, SNMP, VPN; configure/manage devices; LAN/WAN/cloud; security; monitoring tools; TS/SCI with polygraph; HS diploma or GED.
Cisco hardware, SolarWinds, Wireshark, Nagios, Firewalls, IDS/IPS, VPN, Encryption
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Network Engineer
Highlands Ranch, Colorado, United States
$99k-$116k/yr HybridFull Time
UDR
UDRNYSE: UDR: Owns and manages multifamily apartment communities in the US.
2+ YOE2+ years networking experience, bachelor\u0002s or equivalent, experience with routing/switching, firewalls, wireless, documentation, and on-call support; CCNA or CompTIA Network+ preferred.
Cisco, Ruckus, Palo Alto NGFW, Panorama, F5 BIG-IP, Arista, LogicMonitor, NetBox, Ansible, ServiceNow, Zscaler, Microsoft Azure
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