87 network designer jobs at 44 companies in Thornton, CO
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Jr Fiber Network Designer-Denver, CO
Denver, Colorado, United States
$54k-$104k/yr OnsiteFull Time
Associates degree or relevant technical experience preferred; proficiency with Microsoft Excel, 3GIS, and electronic maps; strong analytical, critical thinking, and collaboration skills; training provided in Planning Academy.
3GIS, Microsoft Excel, Google Maps, Apple Maps
1d
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Network Specialist
Lakewood or Washington or Kansas City or Raleigh or Fort Worth or Tacoma
$108k-$158k/yr OnsiteFull Time
1+ YOEGS-13 requires one year of specialized GS-12-equivalent experience providing authoritative guidance on complex agency-wide network planning, design, implementation, and at least three IT specialties; U.S. citizenship and Tier 4 investigation required.
network hardware, network software, USAJOBS, Microsoft Excel
2w
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Network Engineer 4
Centennial, Colorado, United States
$121k-$202k/yr OnsiteFull Time
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
2w
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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
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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Principal Network Engineer
Denver or Alexandria or Seattle or Austin
$120k-$150k/yr OnsiteFull Time
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
1d
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Network Engineer - E2
Boulder, Colorado, United States
$79k-$147k/yr OnsiteFull Time
Requires active Secret clearance, network design and troubleshooting skills, foundational routing, switching, TCP/IP, DHCP, DNS, firewall, Cisco, and network administration knowledge, plus Jira and Confluence experience.
TCP/IP, DHCP, DNS, Cisco Nexus, Cisco Catalyst, Wireshark, Splunk, Infoblox NetMRI, DISA STIG, Jira, Confluence, Red Hat, TACLANE, Cisco Next Generation Firewalls, ISE, TACACS+, ACI, F5, Juniper
1w
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Senior Network Administrator
Denver, Colorado, United States
$125k-$146k/yr HybridFull Time
10+ YOEDesign, implement, and manage Cisco-based network infrastructure; 10+ years network administration experience; CCNP or 5+ yrs equivalent; strong TCP/IP, OSPF/BGP, security, Microsoft Terminal Services skills.
Cisco, Microsoft Terminal Services, Gateway Broker, RD Web
3w
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Sr Network Engineer OTV
Denver or Indianapolis or Flint
$125k-$135k/yr OnsiteFull Time
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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Senior Network Engineer, Denver
Denver, Colorado, United States
$100k-$130k/yr OnsiteFull Time
Design, implement, and maintain on‑premises and cloud network infrastructure; strong hands‑on experience with Fortinet and Cisco, routing (OSPF/BGP), Layer‑2 technologies, Python scripting, and network monitoring tools; participate in on‑call rotation.
FortiGate, FortiManager, FortiAnalyzer, Cisco Firepower, Cisco FMC, Python, Wireshark, tcpdump, SolarWinds, PRTG, SNMP, OSPF, BGP, VLAN, STP, VXLAN
1w
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Fiber Designer
Denver, Colorado, United States
$75k-$90k/yr RemoteFull Time
2+ YOERequires 2+ years of telecommunications experience, a bachelor's degree, fiber design and OTDR knowledge, computer proficiency, and familiarity with GIS or fiber network inventory systems.
Microsoft Office, Google Workspace, Google Earth, AutoCAD, QGIS, ArcGIS, FastReporter, Microsoft Excel, Google Sheets, E-Verify
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Network Engineer, Optical Deployment
Denver or Reston or Menlo Park or Seattle
$135k-$191k/yr OnsiteFull Time
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
1d
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Sr Network Reliability Engineer
Los Angeles or Florida or Denver or Reston or El Segundo
$198k-$277k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOEBachelor’s degree or equivalent experience and 8+ years designing scalable network infrastructure. Requires networking, automation, security, multi-vendor configuration, communication skills, and U.S. work authorization.
TCP/IP, IPv4, IPv6, MPLS, BGP, OSPF, IS-IS, DHCP, DNS, NTP, Python, Go, Rust, C++, Juniper, JNCIS-ENT, JNCIS-DevOps, JNCIP, Palo Alto Networks, NIST SP 800-series, NIST SP 800-57, FIPS 140-2, FIPS 140-3, VPN, VLAN
1w
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Network Engineer 3 (TG)
Annapolis Junction or San Antonio or Aurora or Cary
$169k-$266k/yr OnsiteFull Time
10+ YOEActive TS/SCI with Polygraph required; 10+ years relevant experience (varies by degree); expertise in LAN/WAN design, VPN/IPSec, VoIP, GRE, firewalls, load‑balancing, network analyzers, and troubleshooting.
LAN, CAN, WAN, VPN, VoIP, GRE Tunneling, IPSec, NAT, Media over IP (MoIP), Traffic Shaping, load‑balancing, firewall, network analyzer, WAN test equipment, network simulator, ISO 9000
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Network Development Engineer, ADC Network Design, Engineering, and Solutions
Arlington or Seattle or Denver or Herndon
$136k-$184k/yr OnsiteFull Time
5+ YOEHands-on network engineering with major internet routing protocols, Linux/Unix, automation scripting (Python/Bash/Perl), bachelor's in a related field, ability to support off-hours escalation and obtain TS/SCI clearance.
Python, Bash, Shell, Perl, Linux, Unix, BGP, OSPF, IS-IS, MPLS, TCP, SLB
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Senior Manager Network Engineering, Lab Infrastructure and Test Engineering
Denver, Colorado, United States
$139k-$185k/yr HybridFull Time
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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Senior Manager Network Engineering, Lab Infrastructure and Test Engineering
Denver, Colorado, United States
$139k-$185k/yr HybridFull Time
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
2w
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Principal Engineer- Network Engineering
Basking Ridge or Bloomington or Collegeville or Irving or Worcester or Pittsburgh or Aurora or Kent or Downers Grove or Bloomington
$107k-$205k/yr HybridFull Time
6+ YOE6+ years in technical facilities planning or related disciplines; experience with PSC design, Python automation, LLM integrations, SQL/databases, Looker/Tableau, and cloud platforms; bachelor's degree or equivalent experience.
AutoCAD, Python, AWS, Azure, Kubernetes, Git, SVN, Looker, Tableau, PostgreSQL, pgvector, Oracle, SQL Server, Hadoop, REST, GraphQL, Anthropic Claude, GPT-4, Gemini, Microsoft Teams, dcTrack, Canvas, Clarity, vSAP, ERP-SAP Portal, COEP, 1ERP, NSAP, 1PSC-UNO, NPP, DRAAS, CCP
1w
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Control Systems Designer/EIT
Denver, Colorado, United States
OnsiteFull Time
Bachelor's degree in mechanical, electrical, computer engineering, or related field; Microsoft Office proficiency required. EIT certificate preferred; control systems, networking, instrumentation, and design experience preferred.
AutoCAD, Revit, Microsoft Visio, Microsoft Office
2mo
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Telecommunications & Network Infrastructure Design Engineer
Denver or Seattle or United States
$110k-$130k/yr HybridFull Time
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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Systems Infrastructure & Network Security Operations Engineer
Spring or Fort Collins
$93k-$144k/yr OnsiteFull Time
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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