Systems Security Administrator

Summary: Robert Half is looking for a Systems Administrator to support a gaming industry client in Bellevue, WA, focusing on endpoint, server, patch management, and security initiatives within a hybrid environment. The role requires collaboration with Information Security teams and involves hands-on administration of systems and endpoints. The position includes a 24-hour on-call rotation and is primarily remote. Candidates should have experience with various operating systems and security management tools.

Key Responsibilities:

• Own endpoint, server, and application patching across Windows, macOS, and Linux environments using Intune, Jamf, and Patch My PC to ensure security, stability, and compliance
• Lead vulnerability remediation and security-aligned system hardening in partnership with Information Security, including support for Microsoft 365, Exchange, and email security platforms
• Provide hands-on systems and endpoint administration, serving as an escalation point for complex server and endpoint issues and supporting deployments and lifecycle management
• Participate in incident response and on-call rotations, troubleshooting outages, patching failures, and security-related events with sound judgment under pressure
• Drive operational improvements through documentation, runbooks, root cause analysis, and automation to improve reliability and reduce risk

Key Skills:

• Hands-on experience supporting Linux and Windows Server environments (2016 and newer)
• Experience administering macOS environments
• Strong working knowledge of Microsoft 365 backend administration
• Experience managing Mimecast, including spam filtering and email security
• Proven experience with endpoint management tools and processes
• Solid background in server administration and management

Salary (Rate): £35.00 hourly

City: Bellevue

Country: United States

Working Arrangements: remote

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT