HR Senior Specialist - Transition Delivery - Warsaw - Hybrid

I am recruiting for a highly capable HR Senior Specialist with a strong combination of HR functional expertise and transition/project delivery experience to support HR transformation initiatives across client organisations.

This role requires hands-on experience across the full lifecycle of transformation projects, including feasibility, solution design, and implementation, within Global Business Services (GBS) and Shared Services environments.

You will play a key role in delivering HR transformation programmes, ensuring effective transition of HR processes and services into optimised operating models.

HR Senior Specialist - Permanent Role

Location: Warsaw - Hybrid working model

Salary: Market Rate

Key Responsibilities

HR Transformation & Transition Delivery

• Support and deliver HR transformation and transition projects across the full lifecycle: feasibility, design, and implementation.
• Contribute to the setup, migration, and optimisation of HR Shared Services / GBS models.
• Participate in process transitions, including knowledge transfer, stabilisation, and continuous improvement.

Project & Programme Support

• Support project governance, planning, and tracking across HR transformation initiatives.
• Manage project deliverables, timelines, risks, and dependencies within HR workstreams.
• Collaborate with cross-functional teams to ensure successful delivery of transformation objectives.

HR Operations & Functional Expertise

• Provide strong HR operational knowledge across key areas (e.g., employee lifecycle, HR admin, payroll interface, HR data).
• Support the design and improvement of HR service delivery models and processes.
• Ensure alignment with best practices in HR shared services and global operating models.

Stakeholder Management

• Work closely with senior stakeholders, HR leadership, and business teams.
• Support communication and alignment throughout transformation and transition activities.

Data, Reporting & Continuous Improvement

• Manage HR data, reporting, and performance tracking (KPIs/SLAs).
• Identify opportunities for process improvements, standardisation, and automation.

Key Requirements

• Proven experience in HR operations within Shared Services or GBS environments.
• Demonstrated experience in HR transition and transformation projects, including:
• Feasibility and assessment
• Solution design
• Implementation and migration
• Strong project delivery experience, with the ability to manage workstreams and support programme execution.
• Experience in process migration, service transitions, or operating model design.
• Excellent stakeholder management and communication skills.
• Ability to operate effectively in fast-paced, transformation-driven environments.

Key Skills

• HR operations and service delivery
• Transition and transformation delivery
• Project management and coordination
• Process migration and optimisation
• Stakeholder management
• Data analysis, KPI and SLA tracking