Senior Manager, Post-Merger Integration (PMI) & Corporate Development

At Similarweb, we are revolutionizing the way businesses interact with the digital world by revealing to them everything that happens online. 

Our unique data and solutions empower over 4,300 customers globally, including industry giants like Google, eBay, and Adidas, to make game-changing decisions that drive their digital strategies.

In 2021, we went public on the New York Stock Exchange, and we continue to reach new heights! Come work alongside Similarwebbers across the globe who are bright, curious, practical and good people.

We are looking for a  Senior Manager, Post-Merger Integration (PMI) & Corporate Development to help us tackle critical challenges and drive our most strategic initiatives forward.

Why is this role so important?

As a Senior Manager of PMI & Corporate Development, you will play a key role in leading the successful integration of acquisitions and strategic partnerships across Similarweb. This position reports to the Senior Director of Operational Excellence & PMO and sits within the Corporate Development team.

What you’ll do:

• Lead complex Post-Merger Integration (PMI) initiatives across all phases of the acquisition lifecycle—from pre-signing to post-close.
  
  
• Own and drive integration strategy and execution across multiple business functions, collaborating with senior executives and cross-functional stakeholders.
  
  
• Identify and remove blockers to ensure successful integration and long-term business value realization.
  
  
• Design and plan “Day After” readiness as part of the corporate development process, playing a key role in pre-signing strategy.
  
  
• Take on PMO responsibilities, acting as a strategic problem-solver who identifies root causes and implements practical, scalable solutions.
  
  
• Manage and execute cross-company strategic initiatives from initial scoping through successful implementation.
  
  

This is the perfect role for someone who:

• Has 3+ years of experience in corporate development, management consulting, or leading strategic cross-functional projects—preferably within the tech sector.
  
  
• Holds a BA/MA and/or MBA (top-tier global programs are a plus).
  
  
• Is a strong project leader and problem-solver, with a proven ability to move from strategy to hands-on execution.
  
  
• Is data-driven, with strong analytical skills and the ability to distill complex information into clear insights.
  
  
• Brings exceptional communication and interpersonal skills, with experience engaging senior stakeholders.
  
  
• Thrives in a fast-paced, ever-evolving environment and has a passion for continuous learning and growth.
  
  
• Is fluent in English, with excellent verbal and written communication abilities.
  
  

Why you’ll love being a Similarwebber:

• Work on a product you’ll be proud of: 99% of our team says the product was one of the top reasons they joined us—and our customers love it too.
  
  
• Turn your ideas into action: We encourage open dialogue, value innovation, and empower employees to drive real change.
  
  
• Enjoy competitive compensation & perks: We offer comprehensive benefits and foster a strong sense of community through regular team events and activities.
  
  
• Grow your career, your way: Whether you're aiming for leadership, exploring new departments, or looking to upskill, we’ll support your journey with personalized development tools.
  
  
• Join a truly inclusive culture: We celebrate diversity in all its forms and are committed to creating a workplace where everyone can thrive and feel they belong.

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