Information Technology Administrator

Addison Group; Apache Junction (AZ); On-site; USD 60,000 - 80,000; Full time

Job summary

A growing construction organization in Arizona is seeking a hands-on Network/System Administrator to modernize its multi-location IT environment. This onsite role involves providing Tier 1-2 support, maintaining network infrastructure, and enhancing Active Directory and Microsoft 365 systems. The ideal candidate should have over 2 years of relevant experience, strong troubleshooting skills, and the ability to work independently. Embrace this opportunity to significantly impact the company's IT operations.

Qualifications

• 2+ years of hands-on IT support or systems administration experience.
• Strong familiarity with Active Directory and Microsoft 365.
• Experience with networking fundamentals including DNS, DHCP, VLANs, Wi-Fi, VPN.
• Ability to work independently without constant supervision.

Responsibilities

• Provide onsite Tier 1–2 support for office users.
• Support and improve Active Directory and Microsoft 365.
• Maintain network infrastructure including switches, routers, and firewalls.
• Document fixes and improvements systematically.

Skills

Tier 1–2 support

Active Directory

Microsoft 365

Networking fundamentals

Troubleshooting

Communication skills

Tools

Cisco switches/routers

Meraki

Aruba

Ubiquiti

WatchGuard

Job description

Looking for a hands on Network / Systems Administrator to support and modernize a multi-location environment for a growing construction organization. This role is onsite and highly visible. You’ll be the primary technical presence in the Arizona office while partnering closely with a hands-on Director of IT based out of state.

Responsibilities

• Provide onsite Tier 1–2 support for office users (Windows, macOS, mobile, printers, conference rooms)
• Own day-to-day troubleshooting across hardware, software, and connectivity
• Support and improve on-prem Active Directory and Microsoft 365
• Maintain and troubleshoot network infrastructure (switches, routers, Wi-Fi, firewalls, VPNs)
• Support servers across multiple locations (AZ, CO, TX, FL)
• Assist with onboarding/offboarding, device imaging, permissions, and asset tracking
• Help clean up and re-implement tools like RMM, ticketing, and MDM
• Work directly with leadership and end users in a face-to-face environment
• Document fixes, processes, and improvements as you go

Qualifications

• 2+ years of hands-on IT support, systems admin, or network support experience
• Strong working knowledge of:
• Active Directory (on-prem)
• Microsoft 365
• Networking fundamentals (DNS, DHCP, VLANs, Wi-Fi, VPN)
• Experience supporting switches/routers (Cisco, Meraki, Aruba, Ubiquiti, WatchGuard, or similar)
• Comfortable working independently without constant direction
• Strong communication skills and a service-oriented mindset
• Willingness to be onsite and hands-on every day

Nice to Have

• Experience cleaning up inherited environments
• Small-to-mid size company or construction/field-heavy environment exposure
• Experience helping modernize IT operations from the ground up