MS Domain/O365 Administrator at ARK InfoTech Spectrum Saint Louis, MO
ARK InfoTech Spectrum
ARK InfoTech Spectrum is seeking a full-time MS Domain/O365 Administrator in St. Louis, MO, responsible for managing Microsoft 365 services. The role involves troubleshooting user issues, ensuring security compliance, and collaborating with engineers on technical challenges.
Job description
Requirements
• Proven experience in Microsoft 365 administration
• Knowledge of AD, Exchange, Teams, and security controls
• Availability during Central Time business hours
Aug 21, 2025
Systems Administrator at General Dynamics Information Technology Saint Louis, MO
St. Louis, Missouri
Full-time job
The Systems Administrator at General Dynamics Information Technology in St. Louis, MO, is responsible for providing Tier 2 desktop support and managing IT systems for intelligence customers. This role requires a Top Secret/SCI clearance and at least 3 years of relevant experience.
Sep 30, 2025
MS Domain/O365 Administrator at ARK InfoTech Spectrum Saint Louis, MO
St. Louis, Missouri
Full-time job
ARK InfoTech Spectrum is seeking a full-time MS Domain/O365 Administrator in St. Louis, MO, responsible for managing Microsoft 365 services. The role involves troubleshooting user issues, ensuring security compliance, and collaborating with engineers on technical challenges.
ARK InfoTech Spectrum
ARK InfoTech Spectrum is seeking a full-time MS Domain/O365 Administrator in St. Louis, MO, responsible for managing Microsoft 365 services. The role involves troubleshooting user issues, ensuring security compliance, and collaborating with engineers on technical challenges.