Senior Exchange Administrator with Security Clearance
Summary
Administers and secures a large hybrid Microsoft Exchange 2019 and Microsoft 365 environment for 260,000+ users, ensuring high availability and compliance with federal security standards.
Description On-site in Quantico, VA Our client seeks a Senior Exchange Administrator to support a large-scale hybrid Microsoft Exchange 2019 and Microsoft 365 environment serving over 260,000 users across classified and unclassified networks. The role will administer, maintain, monitor, and optimize enterprise messaging and directory services in a highly available environment and provide Tier III support while driving security hardening, documentation, and operational excellence. Due to federal…