69 cisco network engineer jobs at 42 companies in Lyons, CO
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Industrial Network Engineer
St. Louis or Clayton or Abilene or Denver
OnsiteFull Time
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
1mo
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Network Engineer II
Littleton, Colorado, United States
$83k-$120k/yr OnsiteFull Time
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
2mo
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Senior Network Engineer
Austin or Atlanta or Denver or Seattle or Mexico City
HybridFull Time
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
Redwood City or San Diego or Denver
$100k-$140k/yr HybridFull Time
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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Director Network Engineer
Mercer Island or Denver or Austin
$185k-$225k/yr OnsiteFull Time
10+ YOEBachelor's degree and 10+ years network engineering experience (8+ in data centers); deep expertise in BGP, OSPF, IS-IS, VXLAN, VRF, optical transport; experience with Cisco/Arista/Juniper/Ciena; automation using Ansible, ZTP, SDN; preferred ACE Level 5, CCNP/CCIE.
BGP, OSPF, IS-IS, VXLAN, VRF, Cisco, Arista, Juniper, Ciena, Ansible, ZTP, SDN
2mo
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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
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Network Engineer - Level 2 or 3
Aurora, Colorado, United States
$83k-$155k/yr OnsiteFull Time
2+ YOEActive Top Secret/SCI with CI or full scope polygraph, CompTIA Security+ (or equivalent), multiple years network engineering experience with switching, routing, firewalls, cabling on CISCO/Juniper, and ability to support enterprise/classified networks.
CISCO, Juniper
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Configuration Management Network Engineer
Aurora, Colorado, United States
$133k-$226k/yr OnsiteFull Time
10+ YOE10 years experience, DoD 8140 IAT Level 2 compliant, Top Secret/SCI with polygraph, expertise in routing/switching, network automation, Cisco/Juniper, NNM, Riverbed, ServiceNow, Visio, and MS Office.
CISCO, Juniper, Network Automation (NA), Network Node Manager (NNM), Riverbed, ServiceNow, Confluence, Palo Alto, Cisco Adaptive Security Appliance (ASA), Forcepoint, Microsoft Visio, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Network Engineer II
Broomfield, Colorado, United States
OnsiteFull Time
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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Network Engineer - Level 2 or 3
Aurora, Colorado, United States
$83k-$155k/yr OnsiteFull Time
5+ YOEActive Top Secret/SCI clearance, CompTIA Security+ (or equivalent 8570), 5+ years network engineering experience preferred, experience with switching, routing, firewalls, cabling, Cisco/Juniper, and ability to lift up to 40 lbs.
CISCO, Juniper
2mo
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Sr. Network Engineer
Denver, Colorado, United States
$100k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
16+ YOETS/SCI with polygraph, 16 years combined education/work experience, DoD 8140 IAT Level 2, Tier III network engineering experience, Cisco/Brocade/Juniper, routing protocols (OSPF, BGP, 802.1q), DNS, DISA STIGs, supervise network specialists.
Cisco, Brocade, Juniper, OSPF, BGP, 802.1q, DNS, MPLS, DISA Security Technical Implementation Guides (STIGs)
2mo
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Network Engineer III
Denver, Colorado, United States
$83k-$174k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance, 8+ years network/transport experience, 4+ years with large-scale enterprise/global networks, Cisco/Juniper and firewall/VPN expertise, protocol and network-analysis tool experience, IAT II certification.
Cisco, Juniper, Cisco Network Analysis Modules, SolarWinds Network Management, OPNET NetOne, HP Network Node Manager, Cisco Adaptive Security Appliance, NIPRNET, SIPRNET, JWICS, EIGRP, OSPF, BGP, IPv4, IPv6, Multicast, QoS, SDN, SNMP, VoIP, VTC
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Senior Network Engineer
Denver, Colorado, United States
$104k-$166k/yr OnsiteFull Time
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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Network Production Engineer
Denver or Bellevue or Menlo Park or Seattle or New York City
$154k-$217k/yr OnsiteFull Time
6+ YOEBachelor's or equivalent,6+ years network engineering (design/architecture),4+ years coding (Python, Go, C++),multi-vendor device config,protocols BGP/OSPF/ISIS,experience integrating AI models into engineering workflows.
Python, Go, C++, Juniper, Cisco, Arista, Ciena, BGP, OSPF, ISIS, AI models, RADIUS, TACACS, SNMP, NETCONF, gNMI, IPSec, TCP/IP, IPv6
3mo
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Principal Network Engineer
Denver, Colorado, United States
$160k-$180k/yr OnsiteFull Time
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
1mo
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Senior Network Engineer
Overland Park or Houston or Greenwood Village or Bloomington or Orlando or Phoenix or Cary or Dallas or Ann Arbor or Tualatin
$131k-$241k/yr HybridFull Time
10+ YOEBS/MS in Computer Science or related field (or equivalent experience), 10+ years relevant experience, strong networking expertise (BGP/OSPF/IS-IS/ VXLAN), Cisco SDWAN/Catalyst, cloud networking (Azure/AWS/OCI), IaC and automation, and leadership experience.
BGP, OSPF, IS-IS, OMP, VXLAN, Cisco SDWAN, Cisco Catalyst Center, Cisco ISE, Azure, AWS, OCI, Infrastructure as Code (IaC), ServiceNow, Cisco ThousandEyes, Solarwinds Network Performance Monitor, PowerShell, Python, Ansible, Terraform
2mo
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Senior Network Engineer, Denver
Denver, Colorado, United States
$100k-$130k/yr OnsiteFull Time
Senior network engineer with CCNP level knowledge; Cisco Fortinet expertise; Azure networking; Python scripting; on-call availability; US work authorization.
Cisco Firepower, Fortinet FortiGate, FortiManager, FortiAnalyzer, OSPF, BGP, VLAN, VXLAN, Python, SNMP, Wireshark, SolarWinds, PRTG, FMC
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Senior Network Engineer
Boulder, Colorado, United States
$96k-$136k/yr HybridFull Time
8+ YOE8+ years network engineering experience; 3+ years with Cisco ISE, Aruba, and Clearpass; hands-on Cisco routers/switches; Layer 2/3 expertise; firewall and Fortinet experience preferred; strong communication; bachelor's degree desirable; subject to government security investigation.
Cisco ISE, Aruba, Clearpass, Cisco routers and switches, Fortinet
3mo
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Network Engineer
Annapolis Junction or Aurora
$72-$111/hr OnsiteFull Time
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
1mo
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Network Engineer (TS/Q Clearance required)
Washington or Albuquerque or Germantown or Denver
$111k-$150k/yr OnsiteFull Time
12+ YOEUS citizen with 12+ years network engineering experience; expertise with Cisco routers/switches/firewalls, routing protocols (BGP, OSPF, EIGRP), and network security; DOE Q or TS clearance required; bachelor’s degree or equivalent.
Cisco Routers, Cisco Switches, Cisco Technologies, Network Firewalls, Juniper, Palo Alto, BGP, OSPF, EIGRP, STP, RSTP, VXLAN, LACP, Microsoft DNS, Unix BIND, DISA STIGs
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