ZA

Senior Systems Administrator

Phoenix, Maricopa County
On-site
Full-time
No salary postedToday
Employment type
Full-time · On-site
Posted
November 7, 2026
NOC code
22220 — Computer network and web technicians

Hiring confidence: Sparse posting · 22/100

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Job Overview

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United States Full time R0017580 Company Description Zayo provides mission-critical bandwidth to the world's most impactful companies, fueling the innovations that are transforming our society. Zayo's 141,000-mile network in North America and Europe includes extensive metro connectivity to thousands of buildings and data centers. Zayo's communications infrastructure solutions include dark fiber, private data networks, wavelengths, Ethernet, and dedicated Internet access. Zayo serves wireless an…

This role is based in Phoenix, Maricopa County. The Canadian NOC code for this position is 22220 — Computer network and web technicians. Zayo is hiring for this full-time position through Jobily, where you can check how well your resume matches the posting before you apply.

What you'll do

  • Manage and maintain mission-critical systems infrastructure
  • Support Zayo's 141,000-mile network operations
  • Monitor system performance and availability
  • Implement infrastructure solutions for data centers
  • Provide technical support to internal teams
  • Ensure infrastructure security and compliance
  • Collaborate with network and operations teams

What you'll need

  • 5+ years of systems administration experience
  • Proficiency with Linux/Unix and Windows Server environments
  • Strong knowledge of network infrastructure
  • Experience with data center operations
  • Excellent troubleshooting and problem-solving skills
  • Communication and documentation abilities

About the Company

ZA

Zayo