Senior HR Business Partner (Part-time, 50–70%)

At Szallas Group, we're building a modern, business-focused HR function that helps our leaders and teams succeed. We're looking for an experienced Senior HR Business Partner to support our Polish business, Nocowanie.pl, as we continue to grow and evolve.

This is a strategic HR role with real business impact. You'll partner closely with local leaders to strengthen leadership capability, build high-performing teams, drive organizational change, and shape the employee experience. While you'll own the strategic people agenda, you'll work alongside our local HR Operations function, which sits within Finance and manages HR administration and operational processes.

If you enjoy influencing leaders, solving complex people challenges, and making a tangible difference in a fast-moving business, we'd love to hear from you.

As our Senior HR Business Partner, you will:

• Serve as the trusted HR partner to the Polish leadership team.

• Advise managers on organizational design, workforce planning and people decisions.

• Coach leaders to build engaged, high-performing teams.

• Lead complex employee relations cases and ensure compliance with Polish Labour Law.

• Drive performance management, talent reviews, succession planning and leadership development.

• Partner with managers on recruitment strategy and lead hiring for key roles.

• Analyse employee engagement results and lead initiatives that strengthen culture and collaboration.

• Use people data and HR metrics to identify trends and support business decisions.

• Drive the local implementation of Group HR initiatives while representing the needs of the Polish business within the wider HR team.

• Lead and contribute to cross-country HR projects that improve the employee and manager experience.

You'll be successful in this role if you have:

• 7+ years of progressive HR experience, including experience as an HR Business Partner or Senior HR Business Partner.

• Strong experience partnering with business leaders in a dynamic environment.

• Excellent knowledge of Polish Labour Law and employee relations.

• Experience supporting organizational change and transformation.

• Recruitment experience across a variety of professional roles.

• Strong coaching, influencing and stakeholder management skills.

• A pragmatic, commercial mindset with the ability to balance strategic thinking and hands-on delivery.

• Experience using HR data to support business decisions.

• Fluent Polish and English.

Nice to have:

• Experience in technology, digital or other fast-growing businesses.

• Experience working in an international or matrix organization.

• HR project management experience.

• Coaching or facilitation certification.

This is an opportunity to make a real impact in a growing international business.

You'll have the chance to:

• Shape the people strategy for one of Poland's leading travel platforms.

• Work directly with senior leaders and influence business decisions.

• Drive leadership development and organizational transformation.

• Be part of an international HR team that collaborates across multiple countries.

• Focus on strategic HR work while partnering with an established local HR Operations function.

• Enjoy a flexible hybrid working model and a part-time schedule (50–70%).

If you're passionate about helping businesses succeed through people and are looking for a role where your ideas and expertise will truly matter, we'd love to hear from you.