Senior Microsoft 365 Engineer
We are hiring a Senior Microsoft 365 Engineer to join our team and support a large-scale enterprise collaboration platform serving thousands of users across multiple business units. This role is ideal for a proactive, senior-level engineer with deep Microsoft 365 expertise, strong automation skills, and a passion for building scalable, sustainable solutions. You will play a key role in operating, optimizing, and evolving the platform while collaborating with cross-functional teams to drive continuous improvement.
Employment type: B2B contract, fully remote.
Essential functions
- Operate, support, and continuously improve enterprise Microsoft 365 services.
- Administer, troubleshoot, and optimize Exchange Online, Microsoft Teams, SharePoint Online, OneDrive for Business, and Microsoft Entra ID.
- Automate administrative and operational tasks using PowerShell and Microsoft Graph.
- Plan and execute complex Microsoft 365 migration, tenant consolidation, and tenant decommissioning initiatives.
- Provide technical guidance to User Services teams and support complex issue resolution.
- Act as a 3rd Level Support engineer, analyzing and resolving advanced technical issues.
- Create and maintain technical documentation, operational procedures, and platform standards.
- Collaborate with cross-functional stakeholders to deliver Microsoft 365 improvements and strategic initiatives.
- Lead Microsoft 365 and Entra ID cleanup activities, including distribution lists, shared mailboxes, SharePoint sites, Teams, and access-related objects.
- Reduce operational backlog by identifying recurring issues and converting manual processes into automation, documentation, or long-term platform improvements.
- Contribute to post-merger integration activities and Microsoft 365 modernization projects.
Qualifications
- Several years of experience as a Microsoft 365 Engineer in enterprise environments.
- Strong hands-on experience administering Microsoft 365, including Exchange Online, Microsoft Teams, SharePoint Online, OneDrive for Business, and Microsoft Entra ID.
- Strong PowerShell scripting skills for automation.
- Experience working in hybrid environments with Active Directory and Microsoft Entra Connect.
- Experience supporting large-scale Microsoft 365 environments.
- Strong troubleshooting and problem-solving skills.
Would be a plus
- Experience with Microsoft Graph.
- Experience planning and executing Microsoft 365 migrations, tenant consolidations, or tenant decommissioning projects.
- Experience with M&A, carve-out, or post-merger integration projects.
- Experience driving platform standardization and automation initiatives.
- German language skills.
We offer
- Opportunity to work on bleeding-edge projects
- Work with a highly motivated and dedicated team
- Competitive salary
- Flexible schedule
- Benefits package - medical insurance, sports
- Professional development opportunities
About us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.
