Senior Enterprise Network Administrator

Doyon Limited; Fairbanks (AK); On-site; USD 80,000 - 100,000; Full time

Job summary

Doyon Limited is seeking a Network Administrator to oversee the performance, resilience, and security of its multi-site network infrastructure in Alaska. You will serve as the lead technical adviser, ensuring connectivity and optimizing all network-related systems.

This role requires at least 5 years of enterprise network experience and proficiency with tools such as SolarWinds, PRTG, and Wireshark. The position is primarily on-site in Fairbanks, with some travel to remote sites as needed.

Qualifications

• 5+ years administering enterprise network infrastructure (LAN/WAN, wireless, SD-WAN).
• Proven experience configuring and supporting switches, routers, firewalls.
• Strong knowledge of TCP/IP, DNS, DHCP, routing protocols.

Responsibilities

• Serve as the lead adviser for networking systems design and configuration.
• Plan, implement, and maintain network infrastructure across sites.
• Continuously enhance network security and monitor performance.

Skills

Network Infrastructure Administration

Technical Guidance

Communication Skills

Problem-Solving

Monitoring Tools (SolarWinds, PRTG, Wireshark)

Education

Associate’s or Bachelor’s degree in IT or related field

Relevant network industry certification (CompTIA Network+, CCNA)

Tools

SolarWinds

PRTG

Wireshark

Job description

Doyon Limited is seeking a Network Administrator to oversee the performance, resilience, and security of its multi-site network infrastructure in Alaska. You will serve as the lead technical adviser, ensuring connectivity and optimizing all network-related systems.

This role requires at least 5 years of enterprise network experience and proficiency with tools such as SolarWinds, PRTG, and Wireshark. The position is primarily on-site in Fairbanks, with some travel to remote sites as needed.