HR Trainee

We are looking for an HR Trainee to join our HR team at Vaisala’s headquarters in Vantaa, Finland. Are you a student eager to gain hands-on experience in compensation and benefits, talent management, and employer branding? This is a 12-month fixed-term position, starting as soon as a suitable candidate is found. Vaisala is a global leader in measurement instruments and intelligence helping industries, nations, people, and the planet to thrive. From predicting hurricanes to optimizing renewable energy production, our technology is used where it matters the most – from data centers, windfarms and laboratories to airports, the Arctic and even the surface of Mars. For a second year running, Vaisala got recognized in TIME Magazine's World's Best Companies in Sustainable Growth 2026 study. Our team of close to 2,500 experts and 62 nationalities around the world is committed to taking every measure for the planet. Driven by our shared purpose, curiosity, and pioneering spirit, we stay ahead and make a difference. At Vaisala, you don't have to fit in to belong. Why join us?

• This is a great opportunity to learn about HR, Talent Acquisition, and gain practical experience in Total Rewards in an international organization known for its meaningful purpose and technology that helps the planet
• You will be trusted to take ownership of your work and ideas while receiving support and guidance from our experienced HR team
• A varied role that combines data analysis, HR processes, project work and international collaboration
• Leading performance, not location. Our culture is trust-based. We value face-to-face collaboration, but hybrid work and flexibility are part of how we operate

What’s your role? You will work closely with the Total Rewards and Global Mobility, and Talent Management team, a group of passionate professionals. Together with the team, you will have an excellent opportunity to contribute to compensation and talent management activities, gaining practical experience in HR in a global company. You will be working closely with colleagues in HR and Communications, and report to the Director, Total Rewards & Global Mobility. In this role, you will:

• Support the annual salary review, incentive planning, and the implementation of EU Pay Transparency requirements through data preparation, analysis, budgeting, communication, and identifying opportunities for process improvement
• Assist with salary benchmarking and salary range development using external market data, and contribute to job grading evaluations and architecture discussions
• Develop compensation materials such as manager guidance and training content
• Plan and coordinate student and employer branding activities, including collaboration with student guilds, organizing different talent group visits, and other student-facing opportunities that highlight Vaisala as an inspiring workplace
• Take an active role in developing and coordinating the Giant Leap internship program, including planning events, workshops, and community activities for interns
• Depending on your interests, contribute to recruitment and onboarding activities and learning and development initiatives, gaining first-hand experience of talent management in practice

What will you bring?

• You are a current university student or have recently completed studies in a relevant field, such as HR or business
• Strong analytical and numerical skills, attention to detail, and comfortable working with Excel
• Good skills in statistical tools and methods (for example SPSS or R) are considered an advantage
• Excellent organizational and collaboration skills, ideally with event coordination or student organization experience. You enjoy bringing people together through well-planned activities and events
• Proactiveness and ability to take initiative while working as part of a supportive team
• Curiosity and growth mindset to explore, learn, and apply AI tools in your daily work. We expect everyone at Vaisala to actively discover how AI can enhance their work
• Fluency in English

For additional information, please contact Qiyu Shen, Director Total Rewards & Global Mobility at qiyu.shen@vaisala.com. Please note that applications sent via email cannot be processed due to privacy reasons. Ready to take every measure for the planet? Apply at the latest on September 30, 2026 via the application form.