I recently started a new role as a Microsoft 365 and IT administrator, and so far most of my work has been handling tickets: updating contacts, assigning groups and licenses, offboarding users, and troubleshooting various issues. Coming from a generalist role, it feels strange to have fewer obvious responsibilities right now. Beyond ticket work, what recurring tasks, checks, projects, or proactive work do other Microsoft 365 administrators handle?
5 Answers
Depending on how your organization divides responsibilities, the role can grow into architecture and security work: designing Entra ID and Intune configurations, managing endpoint enrollment, tuning conditional access, reviewing identity protection, improving governance, optimizing licenses, and planning backup or recovery processes. You may also automate workflows with Power Automate or PowerShell and help teams get more value from Microsoft 365 tools.
A lot of the job is proactive maintenance rather than visible ticket work. Review sign-in logs, privileged roles, guest accounts, risky users, conditional access policies, audit logs, license usage, and service health. The goal is to catch security or configuration problems before someone reports them.
Microsoft changes the admin portals constantly, so part of the job is tracking feature releases, renamed menus, retired settings, and new defaults. Keep your documentation updated and learn PowerShell early—it saves a huge amount of time when the portal moves a task or makes a repetitive change painful.
It is worth checking the service health and message center regularly, because changes are not always obvious until users start asking why something looks different.
Try to be proactive instead of waiting for tickets. Build a list of recurring checks, review onboarding and offboarding procedures, look for stale accounts and unused licenses, test important policies, improve documentation, and identify manual processes that can be automated. As you learn the environment, ask what risks, inefficiencies, or unclear ownership areas need attention.
Do not underestimate incident response. Account compromise, token theft, suspicious sign-ins, and misconfigured permissions can become major investigations. Even if a security team leads those incidents, the Microsoft 365 administrator usually provides logs, disables accounts, revokes sessions, changes access, and helps explain what happened. The quiet periods are a good time to make sure those procedures are documented and tested.
Some of those areas belong to other teams here, so that explains why my current workload feels much narrower. I may need to focus on the gaps that are not clearly owned by anyone.