Senior Systems Administrator

We are seeking a highly skilled and experienced Senior Systems Administrator to serve as the primary escalation resource and senior technical contributor within our IT team. This role is responsible for advanced troubleshooting, Microsoft 365 administration, security configuration, and root‑cause analysis across cloud, endpoint, and infrastructure systems.

This individual will work closely with IT leadership to evaluate architectural improvements, provide technical recommendations, and execute approved changes. While IT leadership retains final authority on major technical decisions, this role is expected to operate with a high degree of autonomy and technical ownership in day‑to‑day operations.

The Senior Systems Administrator will serve as the escalation point for complex issues beyond Tier 1 and Tier 2 support while also contributing to strategic technical initiatives.

This role requires strong written and verbal communication skills and the ability to col...