Jérémy Chassagne

I am Jérémy Chassagne, **Senior HR Director and Transition Manager**, with 16 years of HR experience, including 10 in management and 6 in general management. My profile combines dual expertise in HR and operational management: payroll, social compliance, activity monitoring, HR structuring, transformation, crisis management, and team support.

Notably, I managed a payroll outsourcing services company for 6 years, dealing with recruitment, retention, compliance, payroll, transformation, crisis, and divestiture challenges. I also served as an administrator for a national professional association for 6 years, which gave me an ecosystem-wide view of HR, regulatory, and business issues.

I designed a Strategic HR Diagnosis — a field-based method supported by AI to objectify HR priorities. Discover it in my portfolio.

- HR/payroll deadlines reduced by 60% to 80%

- 100% URSSAF compliance

- +39% revenue in 3 years

- Operating income multiplied by 4.6

- 6 Covid business continuity plans

- Successful asset divestiture with 3 competing offers

Certified PRINCE2 Foundation and Prosci ADKAR / Paris Dauphine, I combine project methodology, change management, and field experience.

I undertake missions in HR diagnosis, HR function structuring, HRIS/digitalization transformation, payroll/compliance security, reorganization, crisis management, managerial support, and cross-functional projects with general management.

Available throughout France, I handle short or long-term assignments depending on the challenges.

Clarify, secure, move forward — with concrete and sustainable impact.