(Senior) Tech Consultant M365 (Tenant) (m/f/d)

Senior Tech Consultant M365 (Tenant) (m/f/d)

Senior Tech Consultant M365 (Tenant) – full time, unlimited. Flexible working conditions available. Join our team at Berlin, Baden-Baden, Verl, Germany or Tallinn, Estonia.

Role Purpose

Suite-wide M365 administration and governance across Exchange, SharePoint, OneDrive, and Teams. Own and evolve tenant-wide M365 guardrails and cross-service configuration that balance security, compliance, and usability.

Key Responsibilities

• Define and maintain tenant-wide policies, baselines, and templates for M365 services.
• Lead Exchange Online administration (org settings, transport, role models) and hygiene/mail flow posture.
• Govern SharePoint/OneDrive configuration, information architecture patterns, and sharing/retention defaults.
• Manage Teams policies, templates, lifecycle rules, and app/integration permissions.
• Coordinate cross-service change intake and readiness; review release impacts and drive adoption prerequisites with the Adoption Consultant.
• Maintain authoritative admin guidance and FAQs; ensure documentation remains current and traceable.
• Monitor service health/telemetry and drive corrective actions with service owners and security.
• Partner with central governance to align controls, exceptions, and evidence.

Recommended Qualifications

• Demonstrated ownership of M365 tenant governance and cross-service administration.
• Deep Exchange Online expertise plus strong SPO/Teams/OneDrive admin skills.
• Solid grasp of Entra ID, Purview controls, and how compliance maps to M365 configurations.
• Proficiency with PowerShell and Graph API; version-controlled changes and documentation.
• Ability to assess Message Center changes, define readiness criteria, and coordinate cross-service rollout.
• Clear technical writing; ability to produce concise, authoritative admin guidance.
• Stakeholder leadership with Security, Compliance, Engineering, and the Adoption Consultant.
• Pragmatic mindset balancing control rigor with user productivity; mentoring orientation toward junior colleagues.
• Open-minded and comfortable working within a multicultural team environment.
• Ability to embrace change and innovation, contributing to a dynamic work environment.
• Ability to travel internationally.

Equal Opportunity Employer Statement

We want to be a fair and inclusive employer. We value the diverse perspectives that a diverse workforce brings to the table. Therefore, we are actively looking for people who enrich our company through their identity, background and personal experiences, with or without a disability.

Benefits

• At Riverty, you can be who you are. We are committed to creating an inclusive environment and a culture of appreciation, enriched by our employee networks.
• Prioritize your health with supported sports and leisure activities.
• Take advantage of our numerous training and development opportunities.
• Benefit from our discounts on Bertelsmann products and financial incentives.
• With our diverse work models, you can tailor your work to your preferences. Take advantage of mobile office, flexible working hours, and part-time models.