Senior System & Network Administrator – Onsite

The Stoner Electric Group; Milwaukie (OR); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, Dental, Vision coverage

401k with company match

Discretionary profit sharing

Paid time off and holidays

Job summary

The Stoner Electric Group seeks an experienced System Administrator to design, administer, and improve IT infrastructure across office and field operations. You will influence business operations, risk posture, and continuity by ensuring secure, scalable environments.

This role acts as a technical advisor translating needs into practical solutions. Responsibilities include managing LAN/WAN, servers, AD/DHCP/DNS, VPNs, firewalls, and end-user devices, with emphasis on reliability and security.

Qualifications

• 5+ years in a System Administrator or similar role or a bachelor’s degree in a related field.
• Minimum of five years of enterprise-level networking experience.
• Strong knowledge of networking, operating systems, hardware, security best practices, and business continuity.
• Proven troubleshooting and analytical skills.
• Ability to work independently or collaboratively in a fast-paced environment.

Responsibilities

• Manage, support, monitor, secure, and maintain LANs, WANs, network segments, and ISP connectivity across offices and jobsites.
• Install, configure, administer, and maintain servers, cloud services, Windows Server operating systems, business applications, security tools, and enterprise hardware.
• Administer, monitor and maintain, Microsoft Server/Client system network services including AD/DHCP/DNS/GPO.
• Design, deploy, and support network infrastructure including file servers, VPN gateways, firewalls, and network services.
• Troubleshoot and resolve complex technical issues while maintaining system integrity, security, and uptime.
• Establish and enforce system standards, policies, and best practices for lifecycle management and reliability.

Skills

System admin

Networking

PowerShell

Windows Server

AD/DHCP/DNS

Microsoft 365/Intune

Security best practices

Documentation

Education

Bachelor's degree in related field

Tools

Cisco IOS

Dell OS10

Microsoft 365

Intune

Job description

The Stoner Electric Group seeks an experienced System Administrator to design, administer, and improve IT infrastructure across office and field operations. You will influence business operations, risk posture, and continuity by ensuring secure, scalable environments.

This role acts as a technical advisor translating needs into practical solutions. Responsibilities include managing LAN/WAN, servers, AD/DHCP/DNS, VPNs, firewalls, and end-user devices, with emphasis on reliability and security.