The Senior HR Site Coordinator will act as the first point of contact for employees and line managers across MPP project sites in Poland. The role ensures effective execution of HR operational processes, provides support on employee lifecycle activities, and fosters a positive employee experience. This role is responsible for handling day-to-day HR queries, resolving employees’ issues, and ensuring compliance with company policies and local labor law.

Your role will encompass:

Employee & Manager Support

· Serve as the primary HR contact on project sites for all employee-related queries on procedures, policies and benefits, ensuring timely and accurate resolution.

· Support employees on end-to-end operational processes (onboarding, probation, transfers, exit, etc.) in line with company policies.

· Handle grievances, welfare issues, and conflict resolution in compliance with labor law and company policies.

· Build trust and maintain strong employee relations at site level, ensuring fair and transparent processes.

Operational HR Delivery

· Execute and coordinate HR operational activities across the employee lifecycle in partnership with CoEs (Talent Acquisition, Rewards, etc.).

· Ensure accurate and timely administration of contracts and HRIS (Success Factors) updates.

· Responsible for compensation and benefits administration, salary review coordination, and data accuracy.

· Support contractor workforce management including onboarding, contract administration and coordination with external agencies.

Organizational & Workforce Support

· Support workforce planning and staffing needs at project sites in collaboration with HRBPs and Talent Acquisition.

· Drive participation in employee engagement activities and support well-being initiatives on site.

· Support the performance management cycle, talent management and annual budget and compensation review processes, ensuring compliance and providing guidance to managers.

Compliance & Governance

· Ensure all HR practices comply with Polish labor law, internal policies, and collective agreements (if applicable).

· Keep managers informed of HR policy updates and changes in legislation.

· Maintain confidentiality and data integrity in all HR-related processes.

What you bring to the role:

· Bachelor’s degree in HR, Business Administration, or related field.

· 5+ years’ experience in HR operations, employee relations, or generalist roles.

· Strong knowledge of Polish labor law and HR operational processes.

· Experience in supporting employees in a site/project environment (construction, EPC, manufacturing, or similar).

· Strong interpersonal and conflict-resolution skills with ability to build trust with employees.

· Hands-on, pragmatic approach with ability to balance employee support and business needs.

· Fluent in Polish and English (spoken and written).