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116 network support jobs at 83 companies in Greeley, CO

1mo
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Network Support II
Broomfield, Colorado, United States
$30-$35/hr OnsiteFull Time
Comtech Telecommunications Corp.
Comtech Telecommunications Corp.NASDAQ: CMTL: Provider of mission-critical global communications technology and solutions.
1+ YOE1+ year help-desk or network support experience; customer service, multitasking, and confidentiality skills; knowledge of Windows Server, Unix/Solaris, ticketing systems (Remedy/Helix), and network management tools; industry certifications a plus.
Microsoft Office, Windows Server 2003, Windows Server 2008, Unix, Solaris, Remedy, Helix, HP Operations Manager, Network Node Manager, SolarWinds
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2mo
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Network Engineer, Foundation & Support
Los Lunas or Mesa or Temple or Hillsboro or Cheyenne or El Paso or Kuna
$162k-$227k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOEBachelor's degree in Computer Science/Engineering or equivalent; 8-10+ years in large-scale data center network infrastructure; strong knowledge of cabling, fiber, TCP/IP, and network hardware.
Python, C++, Go, TCP/IP, Routing, Switching, Fiber Optic
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2w
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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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2mo
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Tier III – Technical Support & Network Engineer (EMEA)
Denver, Colorado, United States
$100k-$120k/yr OnsiteFull Time
Todyl
Todyl: Provides a unified cloud-native cybersecurity platform for small businesses.
4+ YOE4+ years in technical support/engineering; strong troubleshooting; MSP/MSSP tooling; networking, firewalls, VPNs; Windows/macOS/Linux; Azure/M365; security concepts.
RMM, PSA, Microsoft 365, Azure, Windows, Linux, Network Security
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2w
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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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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 network engineering experience with fiber, cabling, DWDM/CWDM, routing/switching, and data center or mission-critical environments; strong vendor/contract experience and ability to support projects from design through operations.
DWDM, CWDM, AutoCAD, Visio, GIS, EPMS
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1mo
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Network Administrator II (2nd Shift)
Westminster, Colorado, United States
$68k-$80k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
2+ YOEBachelor's in a technical field, 2+ years network administration experience, enterprise networking (Fortinet preferred), firewall/VPN/VLAN/TCP/IP knowledge, monitoring and troubleshooting skills, ability to support shift-based, mission-critical operations, U.S. eligibility per export regs.
Fortinet, TCP/IP, VLAN, VPN
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2w
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On-Site Field Network Technician
Denver, Colorado, United States
$23-$27/hr FieldFull Time
Pacific Office Automation
Pacific Office Automation: Sells and services office equipment and IT infrastructure.
Hands-on network field experience with network connectivity, security and Wi‑Fi; Windows server and desktop support; knowledge of networking protocols (SMTP, FTP, SMB, TCP/IP); valid driver\u0002s license and ability to travel locally.
Windows Server, Windows Desktop Operating Systems, Mac OS, VOIP, SMTP, FTP, SMB, TCP/IP
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1w
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Network Engineer - Level 4
Aurora, Colorado, United States
$129k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
4+ YOEActive Top Secret/SCI clearance, CompTIA Security+ or 8570 certification, 4+ years network engineering experience (switching, routing, firewalls, cabling) with CISCO/Juniper, ability to lift up to 40 lbs, and support occasional after-hours/weekend work.
CISCO, Juniper
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1w
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Network Engineer - Level 2 or 3
Aurora, Colorado, United States
$83k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
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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3w
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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
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
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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6d
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Engineer 2, SDWAN Network Ops, ActiveCore
Denver or Naperville or Plano
$79k-$118k/yr OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
2+ YOEExperience supporting SD-WAN, WAN/LAN, routing and switching, underlay circuit troubleshooting, and enterprise network operations; 2+ years relevant experience preferred; strong analytical and communication skills.
Versa SD-WAN, Cisco, Juniper
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1w
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IT Engineer - Network & Security
Denver or Naperville
$120k-$130k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Provides treasury and investment services to public sector entities.
3+ YOE3+ years network/security or infrastructure experience supporting production environments; hands-on SASE/firewall and EDR/SIEM experience; cloud VM and Windows Server knowledge; relevant certs preferred; ability to travel and participate in on-call rotation.
SASE, Fortinet, Palo Alto, Netskope, Zscaler, EDR, SIEM, Windows Server, VM, ITSM
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6d
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Principal Network Engineer z/OS
Saint Paul or Atlanta or Cupertino or New York City or Chicago or Denver or Charlotte or Brookfield or Earth City
$120k-$141k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
7+ YOE7+ years IT experience managing mainframe network services; expertise with z/OS Communications Server, VTAM, TCP/IP, TN3270, GDPS, TPX, Connect:Direct, SMP/E; associate degree or equivalent; on-call support.
IBM z/OS Communications Server, VTAM, TCP/IP, TN3270, GDPS, TPX Session Manager, Connect:Direct, FTP, SFTP, FTPS, FTP-AT/TLS, SMP/E
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3mo
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Network Operations Center (NOC) Engineer (Tier 2)
Denver or Springfield or Chantilly
$75k-$158k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOETS/SCI with Poly required, Bachelor's in CS/IT or related, 5+ years' networking experience; strong knowledge of TCP/IP, OSPF, BGP; experience with Cisco equipment and network monitoring tools; ability to support 24x7 NOC.
TCP/IP, OSPF, BGP, SolarWinds, Nagios, PRTG, Cisco
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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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3w
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IT Support Analyst
Denver or Long Beach
$70k-$95k/yr OnsiteFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
3+ YOE3+ years IT/end-user support experience; proficiency with Windows and Mac, MDM tools, Bash/Shell/Python scripting, Cisco networking; bachelor’s degree or equivalent certifications (Network+, Security+, Microsoft).
Microsoft Teams, BigFix, Jira, Confluence, Mac OSX, Windows, Microsoft Office 365, Intune, JAMF, Azure, Bash, Shell, Python, Cisco
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2w
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IT Support Technician
Denver, Colorado, United States
$31-$36/hr HybridFull Time
SRS Acquiom
SRS Acquiom: Provides technology and services for M&A and loan transactions.
1+ YOE1+ year supporting macOS in enterprise, experience with macOS and Windows, MDM (JAMF/Intune), networking/VoIP, account provisioning, ticketing, ability to lift 30 lbs; Bachelor's preferred.
macOS, Windows 10, Windows 11, Office 365, Google G-Suite, iOS, JAMF, Intune, VoIP, Active Directory, OKTA, OneLogin, JumpCloud, Windows Server, Bash, MDM
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1mo
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Federal Support Engineer 3
Denver, Colorado, United States
$92k-$134k/yr HybridFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
5+ YOE5+ years delivering technical support in SaaS for regulated public‑sector customers; hands-on with APIs/REST, networking, distributed systems, cloud technologies; strong communication, mentoring, and on-call availability.
APIs, RESTful
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2d
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Technology Support Specialist
Aurora or Broomfield or Centennial or Englewood or Greenwood Village
$32-$42/hr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
0+ YOEFirst-line end-user support experience (up to 6 months), hardware/software/network troubleshooting, live chat and incident request handling, documentation and problem-solving skills.
live chat, incident/service request management, runbooks
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