Systems Administrator

US Citizenship is Required. This position requires a current TOP SECRET clearance. Candidate must be SAP program eligible.

This position is in-person in our Arlington, VA office.

Toyon Research Corporation is seeking a Systems Administrator to join our IT team, supporting a small, collaborative group responsible for the health, security, and availability of our systems. This is a hands-on, customer-facing role. The ideal candidate will be comfortable wearing multiple hats, troubleshooting a wide range of issues, and engaging directly with internal customers with a service-oriented mindset. The role carries responsibility for remediating security findings and vulnerabilities, maintaining systems, and ensuring uptime across servers, storage, and endpoints, and requires a candidate committed to continuous learning through formal training and self-teaching.

Responsibilities

• Remediate security findings and vulnerabilities across the environment
• Perform system maintenance and troubleshoot servers, storage, and endpoints
• Monitor systems and maintain availability/uptime
• Build and configure Windows and Linux virtual machines for various purposes
• Apply operating system security hardening techniques (Windows, Linux), including STIGs and other industry standards
• Support day-to-day IT customer service needs across the organization