HR Business Partner

Ljubljana, Slovenia Full-time


Does developing a measurable, high-performance environment sound like an enticing challenge? Is working with functional leaders to impact the development of a nimble, global technology company the next step in your career? Do you get excited by the idea of HR as a strategic partner rather than an administrative function? Then read on.

Our Human Resource team in Ljubljana is searching for an HR Business Partner to provide professional input and lead initiatives that will drive and evolve Celtra’s talent management, learning & development, retention program and performance management. You will be an integral part of our Celtra HR team, which strives to create a work environment, where people are challenged to grow and develop their talents, feel a sense of belonging and mission, and are surrounded by other high-performing and diverse colleagues.


  • Provide professional partnership and coaching to all levels of the organization to execute on Talent Management initiatives and the performance review process
  • Lead performance management discussions of quarterly OKR setting and calibration performance review processes; proactively identify & address people performance issues
  • Advise leaders and managers on people-related issues and needs; work with them to manage and resolve performance and employee relations issues.
  • Evolve and manage global L&D initiatives that are requested, strategic, and/or new to Celtra. Understand Celtra’s business, values and culture, intertwining key elements into trainings and programs.
  • Provide guidance to employees in regard to general employee relations matters, including career development
  • Maintain knowledge of legal requirements and government reporting regulations affecting human resources functions and ensures policies, procedures, and reporting comply with Slovenian law
  • Manage and facilitate organizational design, pulse action planning, visioning, and team building that support change and growth
  • Conduct effective, thorough, and objective investigations when needed.
  • Analyze trends and metrics in partnership with HR colleagues to develop action plans and policies.


  • A minimum of 7+ years of relevant HR experience. Operating in fast-paced, rapidly changing environment.
  • Bachelor’s degree (BA or BS) from four-year college or university
  • Demonstrated understanding of HRBP practices including organization design, talent management, performance management, compensation structuring and relationship building.
  • Knowledge and experience in technology businesses including a familiarity with global HR practices and policies.
  • A consultative and solution-oriented approach and a strong understanding of how to enable an organization to succeed through talent
  • Expertise in Slovenian employment requirements
  • Experience in the creation and implementation of policies that drive better performance and engagement
  • Experience in skills assessment and training
  • A track record of providing HR advice and solutions to leaders on employee performance and organizational issues
  • Demonstrated integrity via assertiveness, presence, professional maturity and confidence.
  • Strong influencing skills with managers and leaders; flexibility needed to be proactive in a fast-paced, ever-changing environment
  • Strong written and verbal communication skills.

About Celtra

Celtra is creating and leading the Creative Management Platform market empowering Fortune 500 Brands and Premium Publishers to build the highest performing, beautiful digital ad campaigns. In order to maintain our trajectory, we need to keep developing our highly talented, global team. With 180 employees and growing, the HRBP role will have a tangible impact across all functions. Celtra fosters an entrepreneurial environment where driven, problem-solvers rise to the top.

If you have an interest in a company who’s interested in both your wellness and your wallet (medical, dental, vision, parental leave, education, fitness, commuter, 401k... you get the picture), you should apply. Celtra is headquartered in Boston (MA), with offices in New York City, San Francisco, London (UK), Singapore, and Ljubljana (SI). For more information, visit Celtra at or @CeltraMobile on Twitter.


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