6 firewall specialist jobs at 5 companies in Centennial, CO
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IT Support Specialist
Denver, Colorado, United States
HybridFull Time
Experienced IT technician with networking, Office 365, Windows Server, Active Directory, security, firewall troubleshooting, network setup, virtualization, and client support experience.
Microsoft Office 365, Windows Desktops, Windows Servers, Active Directory, Sophos, Cisco, SonicWall, WatchGuard, access points, switches, firewalls, virtualization
16h
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It Specialist (Network)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York City or Oklahoma City or Portland or Austin or Oakland or Hines or Eatontown or Albany or Philadelphia or Long Beach or Anaheim or Aurora or Orlando or St. Petersburg or Tampa or North Chicago or Bedford or Baltimore or Detroit or St. Louis or Cleveland or Pittsburgh or Nashville or Davidson or Murfreesboro or Arlington or Dallas or Houston or San Antonio or SeaTac or Long Beach or Washington or Los Angeles or San Francisco or Denver or Miami or Atlanta or Chicago or Seattle
$75k-$121k/yr OnsiteFull Time
1+ YOERequires one year of specialized network experience equivalent to GS-9, including ACLs, firewall rules, network segmentation, change coordination, LAN/WAN devices, and configuration automation. U.S. citizenship required.
Access Control Lists (ACLs), Python, LAN/WAN
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Edge Connectivity Specialist 2
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or Saint Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience, 3+ years in network engineering or enterprise infrastructure support, and experience with LAN/WAN, wireless, routing, switching, VPNs, VLANs, and firewalls.
Azure, AWS, SD-WAN, VLANs, VPN, LAN/WAN, Fortinet, Palo Alto, Aruba
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Edge Connectivity Specialist 2
Omaha or Phoenix or Saint Paul or Austin or Kansas City or Columbia or Denver or Vienna or Saint Louis Park or Folsom or Portland or Pennington or Woodcliff Lake or Orlando or Harrisburg or Salem or Fort Worth or Pittsburgh or San Antonio or Dallas or Albuquerque or Olympia or Englewood
OnsiteFull Time
3+ YOEBachelor’s degree or equivalent experience, 3+ years in network engineering or enterprise infrastructure support, and expertise in LAN/WAN, routing, switching, VLANs, VPNs, wireless, firewalls, and network troubleshooting.
LAN/WAN, VPN, SD-WAN, VLAN, Microsoft Azure, AWS, Fortinet, Palo Alto, Aruba, CCNA, CCNP
2mo
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Senior Cyber Security Specialist
Denver, Colorado, United States
$135k-$165k/yr HybridFull Time
5+ YOE5+ years cyber security experience across IT and OT, Bachelor's degree, preferred CISSP/CISM/CCP/CIPP-E/CIPM or NIST practitioner, experience with vulnerability management, threat detection, incident response and security frameworks.
NERC CIP, NIST Cybersecurity Framework, IEC 62443, firewalls, intrusion detection systems, security monitoring platforms, encryption
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OT/ICS Cyber Security Specialist
Commerce City or Denver or United States
$125k-$153k/yr OnsiteFull Time
Associate degree in a related field and 5+ years supporting OT/IT networking and infrastructure. Requires industrial control systems, networking protocols, vulnerability monitoring, infrastructure, cybersecurity, and 24x7 support experience.
Rockwell Automation, GE, Modicon, Siemens, Enet/IP, CIP, OPC, Modbus, Claroty, Nozomi, VMWare, Hyper-V, Nutanix, Microsoft Windows, Active Directory, Firewall Administration, NIST, ISA, TSA, Coast Guard, Cisco, Microsoft, VMware, ISC2, Trellix, Crowdstrike, SCADA