365 Admin and Help Desk Manager (5788)

Three Saints Bay

Manassas, VA, United States
Full-time
Posted June 13, 2026

Job Description

**365 Admin and Help Desk Manager (5788)**

Location **Manassas, VA**

Job Code **5788**

# of Openings **1**

Apply Now (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=GATEWAYVENT&cws=55&rid=5788)

Three Saints Bay, LLC.a government contracting industry leader, isseeking an experienced **365 Admin and Help Desk Manager** to lead our IT operations with a strong focus on Microsoft 365 cloud ecosystem, endpoint management, security operations, and compliance with **CMMC** (Cybersecurity Maturity Model Certification) and **NIST SP 800-171** requirements. This is a hybrid position reporting into either our Manassas, VA office or our Charleston, SC office.

The ideal candidate will oversee the administration and optimization of Microsoft Cloud tools while managing a help desk team to deliver efficient end-user support and troubleshooting. This role combines strategic leadership, technical expertise in Microsoft security an...