Senior System Administrator – Onsite IT & Networking

Lever, Inc.; Milwaukie (OR); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, Dental, Vision coverage

401k with employer match

Paid time off

Holiday time off

Discretionary profit sharing

Job summary

Stoner Electric, a Prime Electric company, seeks a System Administrator to design, administer, and continuously improve IT infrastructure across office and field operations. You will act as a technical advisor, translating business needs into scalable, secure solutions.

The role offers autonomy, collaboration with IT teammates, and accountability for uptime, risk posture, and operational continuity. You will manage networks, servers, cloud services, AD/DHCP/DNS, and security tooling while

Qualifications

• 5+ years of experience in a System Administrator or similar role.
• 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.
• Authorized to work in the United States without sponsorship.
• Proficiency with PowerShell scripting and working knowledge of SQL.
• Experience with Microsoft 365, Intune, WatchGuard, and Nutanix AHV.
• Experience with additional scripting or programming languages to support automation and systems integration.
• Experience with managing enterprise backbone network infrastructure including Cisco IOS or Dell OS10 switching.
• Experience with Cloud based identity management solutions, EDR, SEIM, and SOAR.
• Strong communication and organizational skills.

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.
• Administer desktops, laptops, mobile devices, printers, phones, and related peripherals.
• Establish and enforce system standards, policies, and best practices for lifecycle management and reliability to support organizational objectives
• Evaluate and recommend technologies, vendors, and solutions based on business needs, scalability, cost, and risk
• Assess infrastructure-related risks and determine appropriate mitigation strategies with minimal oversight.
• Collaborate with IT teammates and internal stakeholders on projects and system improvements.
• Take ownership and accountability for assigned responsibilities.
• Contribute to foundational project management, documentation, and end-user training.

Skills

System administration

Networking

Windows Server

PowerShell

SQL basics

Communication

Education

Bachelor's degree

Tools

Microsoft 365

Intune

WatchGuard

Nutanix AHV

Cisco IOS

Job description

Stoner Electric, a Prime Electric company, seeks a System Administrator to design, administer, and continuously improve IT infrastructure across office and field operations. You will act as a technical advisor, translating business needs into scalable, secure solutions.

The role offers autonomy, collaboration with IT teammates, and accountability for uptime, risk posture, and operational continuity. You will manage networks, servers, cloud services, AD/DHCP/DNS, and security tooling while