Implementation Team Lead

Billennium is a global technology company with over 20 years of experience, helping organizations accelerate their digital transformation. We combine technology, business expertise, and a people-first approach to deliver solutions that create real value for our clients. Join a team that values collaboration, innovation, and continuous development.

As an Implementation Team Leader
, you will combine hands‑on delivery leadership with people management, ensuring successful end‑to‑end implementations of enova
365 HR & Payroll solutions. You will lead a team of implementation consultants, drive delivery excellence, support key client engagements, and collaborate across multiple business functions to ensure high‑quality customer outcomes.

Office visits in Katowice once/twice per month. To be determined

• Lead, mentor, and develop a team of enova
  365 implementation consultants through onboarding, coaching, feedback, and performance reviews
• Plan and allocate team resources, including capacity management, prioritization, and coverage planning
• Take ownership of the quality and timely delivery of end‑to‑end enova
  365 HR & Payroll implementations
• Oversee implementation phases including business analysis, system configuration, data migration, UAT testing, and go‑live activities
• Act as the first escalation point for delivery challenges and customer concerns
• Cooperate closely with Operations, Payroll Operations, Project Managers, IT & Integration teams, international stakeholders, and other business partners
• Ensure smooth transition of implemented solutions to Payroll Operations teams
• Support effort estimations, solution scoping, and presales activities when required
• Drive standardization and continuous improvement of implementation methodologies, templates, playbooks, and best practices
• Foster a culture of collaboration, accountability, quality, and customer focus

• Expert knowledge of the enova
  365 system
• Strong knowledge of Polish HR & Payroll regulations and processes
• Solid understanding of end‑to‑end software implementation projects
• Previous experience leading and developing teams
• Fluent Polish and English (spoken and written)
• Excellent communication and stakeholder management skills
• Strong problem‑solving and decision‑making abilities
• Proactive approach to resolving delivery and customer issues
• High level of organization, ownership, and attention to detail
• Customer‑centric mindset with the ability to balance business needs and operational standards

• Experience working with payroll outsourcing or managed payroll services
• Knowledge of HR & Payroll system integrations and data migration processes
• Experience supporting presales, estimations, or solution design workshops
• Project management or implementation management experience
• Familiarity with international HR & Payroll environments
• Experience driving process improvements and operational excellence initiatives

• Stable employment and long‑term career opportunities
• Access to professional development programs, training, and certifications
• Opportunity to work with experienced professionals in an international environment
• Flexible work model and work‑life balance support
• Private healthcare and additional employee benefits
• Collaborative culture built on trust, knowledge sharing, and continuous improvement
• Participation in innovative projects for recognized clients