Microsoft 365 Administrator
Jobs via DiceRole Overview
Jobs via Dice is hiring a mid-level Microsoft 365 Administrator. This is a contract hybrid role, based in Brentwood. Part of Jobs via Dice's Security hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Tranzeal, Inc., is seeking the following. Apply via Dice today!
Job Title: Tier 3 Microsoft 365 Administrator Location: Denver, CO / Brentwood, TN
Type: Contract Rate: $50/hr on W2
Candidates must be local to Denver or Brentwood. They must go onsite during the 3 days per month onsite days (Tues/Weds/Thurs of the 2nd full week of every month).
Job Summary: We are seeking a highly skilled Tier 3 Microsoft 365 Administrator to provide advanced technical support, administration, and engineering for our Microsoft 365 environment. This role serves as the escalation point for complex issues, leads platform optimization efforts, and partners closely with security, identity, and infrastructure teams to ensure a secure, scalable, and reliable M365 ecosystem.
Key Responsibilities
Microsoft 365 Administration & Engineering
Administer and optimize Microsoft 365 services, with deep hands-on ownership of:
SharePoint Admin Center (Online sites, permissions, governance, storage, sharing)
Exchange Admin Center (Online mailboxes, transport rules, retention, hybrid configurations)
Teams Admin Center (Policies, voice, meetings, apps, and integrations)
Design, implement, and maintain M365 configurations aligned with organizational standards and best practices
Manage tenant-wide settings, service health, licensing, and capacity planning
Tier 3 Support & Escalation
Act as the highest-level escalation point for complex M365 incidents and service degradation
Perform root cause analysis (RCA) and implement long-term corrective actions
Engage Microsoft Premier/Unified Support as needed and manage cases to resolution
Security, Compliance & Governance
Partner with security teams to implement and maintain:
Conditional Access policies
Data Loss Prevention (DLP)
Retention and eDiscovery policies
Ensure compliance with organizational and regulatory requirements
Support audits and security reviews related to M365 services
Automation & Optimization
Develop and maintain automation using PowerShell, Microsoft Graph, and M365 APIs
Improve operational efficiency through scripting, standardization, and self-service tooling
Evaluate and deploy new M365 features and capabilities
Collaboration & Leadership
Mentor Tier 1 and Tier 2 support staff
Create and maintain technical documentation, runbooks, and standards
Provide architectural input for M365-related projects and migrations
Required Qualifications
5+ years of experience administering Microsoft 365 in an enterprise environment
Expert-level experience with:
SharePoint Online and SharePoint Admin Center
Exchange Online and Exchange Admin Center
Microsoft Teams and Teams Admin Center
Strong PowerShell scripting skills for M365 administration
Solid understanding of Azure AD / Entra ID (identity, authentication, and access management)
Experience troubleshooting hybrid environments (on-prem AD, Exchange hybrid)
Strong analytical, documentation, and communication skills
Preferred Qualifications
Microsoft certifications (e.g., MS-102, Exchange, Teams, or Security certifications)
Experience with Microsoft Purview, Defender for Office 365, and Intune
Familiarity with large-scale migrations to M365
Experience in regulated or highly secure environments
Working Conditions
May require participation in on-call rotation for critical incidents
Hybrid or remote work options depending on business needs
Frequently Asked Questions
How do I apply for the Microsoft 365 Administrator position at Jobs via Dice?
Use the Apply button above to submit your application directly to Jobs via Dice. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Is the Microsoft 365 Administrator role at Jobs via Dice remote or in-office?
This is a hybrid role based in Brentwood. Expect a mix of in-office and remote days, with the specific cadence set by the hiring manager.
What does a Microsoft 365 Administrator at Jobs via Dice earn?
Jobs via Dice has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Microsoft 365 Administrator role at Jobs via Dice posted?
This role was posted on March 20, 2026 (80 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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