IT Post Merger Integration Manager (m/f/d)

The Nemetschek Group is a pioneer for the digital transformation in the AEC/O industry and focuses on the use of open standards (OPEN BIM). As one of the world's leading groups in this industry, the Nemetschek Group increases the quality in the construction process with its intelligent software solutions and improves the digital workflow of all those involved in the process. As a result, buildings can be planned, built, and operated more efficiently, sustainably and with less impact on resources.

About The Role

We're seeking a Senior IT M&A Integration Manager to lead the successful integration of acquired businesses into our global technology environment. The role is international and acting as a position on our Nemetschek Group level.

What You'll Do

• Lead end-to-end IT integration activities across mergers, acquisitions, and post-merger integration programs.
• Drive integration planning and execution across Microsoft 365, identity, infrastructure, networks, applications, workplace technologies, and security.
• Act as the primary IT lead through due diligence, planning, execution, and stabilization.
• Lead tenant-to-tenant migrations, identity integrations, domain consolidations, and workplace modernization initiatives.
• Manage timelines, risks, budgets, governance, and stakeholder communications.
• Coordinate global teams, service providers, and business stakeholders to ensure successful delivery.
• Support the transition of acquired organizations into the global IT operating model.

What We're Looking For

• Experience leading IT workstreams within M&A, PMI, carve-outs, or enterprise transformation programs.
• Proven success delivering complex global integration projects.
• Strong stakeholder management and executive communication skills.
• Ability to influence across business and technology functions without direct authority.
• Experience managing multiple priorities in dynamic, fast-paced environments.

Technical Understanding

You do not need to be hands-on but should possess strong knowledge of:

• Microsoft 365
• Entra ID (Azure AD)
• Exchange Online
• Teams & SharePoint Online
• Active Directory & Hybrid Identity
• Enterprise Networking
• Intune & Autopilot
• Cloud Services & Modern Workplace Technologies

Nice to Have

• Experience in software, technology, engineering, or professional services organizations.
• International M&A integration experience.
• PMP, PRINCE2, SAFe, Agile, or similar certifications.

Why Join Us

• Lead high-impact integration programs with executive visibility.
• Play a key role in the organization's growth strategy.
• Work across global teams and cultures.
• Shape the future technology landscape of a growing international business.
• Enjoy significant ownership, autonomy, and career growth opportunities.

Interested in leading technology integrations that enable business growth? We'd love to hear from you.

@ALLPLAN