System Administrator

LinkTech • Full-time • Roy, WA, US • 1m ago

This is an on-site role in Roy, Washington. Manufacturing industry experience is highly preferred.

Responsibilities

Microsoft 365 & Identity (Primary Focus)

Administer and continuously improve Microsoft 365 services including Exchange Online, SharePoint, Teams, and OneDrive
Own identity lifecycle management across Microsoft Entra ID, including hybrid identity configuration via Entra Connect
Design and enforce authentication and access governance policies — MFA, Conditional Access, PIM/PAM, and RBAC
Lead the migration from on-premises Exchange Server to Microsoft 365, including planning, cutover, and post-migration support
Lead the migration from on-premises Active Directory to Microsoft Entra ID, including hybrid identity strategy and transition planning
Implement and manage Microsoft Intune for modern device management, endpoint compliance, and policy enforcement
Serve as the escalation point for identity, authentication, and M365 platform issues
Monitor platform health and proactively address performance, security, and compliance concerns
Collaborate with Security, HRIS, Infrastructure, and Operations teams to support audit and compliance requirements
Maintain accurate documentation, runbooks, architecture diagrams, and operational standards

On-Premises Infrastructure & Networking (Secondary Focus)

Provide senior-level oversight of Windows Server and Linux/Unix environments, with a strong focus on system uptime and availability across all production and operational systems
Setup, manage, and maintain network infrastructure including firewalls, VLANs, switches, and routing to ensure reliable and secure connectivity across facilities
Deploy and manage network monitoring tools to proactively identify and resolve connectivity, performance, and availability issues before they impact operations
Administer DHCP and DNS services, ensuring accurate IP management and name resolution across the environment
Maintain VMware virtualization infrastructure and support backup and disaster recovery operations
Leverage PowerShell and Bash scripting to automate tasks and bridge on-prem and cloud workflows

Qualifications

5+ years of experience in systems administration, with significant depth in Microsoft 365 and Entra ID
Strong hands-on experience with Exchange Online, SharePoint, Teams, and OneDrive administration
Deep understanding of identity lifecycle management, MFA, Conditional Access, and privileged access management
Experience with Entra ID (Azure AD), Entra Connect, and hybrid identity architectures
Experience with Microsoft Intune for MDM and endpoint compliance
Solid understanding of networking fundamentals firewalls, VLANs, switching, routing, DNS, and DHCP
Experience configuring and managing enterprise firewalls and VLAN segmentation in a multi-site or manufacturing environment
Hands-on experience with network and infrastructure monitoring platforms such as PRTG, SolarWinds, Nagios, or Zabbix
Demonstrated track record of maintaining high system uptime in a production or operations-critical environment
Proficiency in PowerShell scripting for automation and administration
Proven ability to lead complex migration projects with cross-functional stakeholders
Strong communication, documentation, and collaboration skills across technical and non-technical teams
Working knowledge of on-premises infrastructure — Windows Server, Linux/Unix, and VMware