Site Junior HR Generalist (m/w/d)

Ready to take on meaningful challenges and shape the next generation of mobility?

Joining OPmobility means stepping into a global group with a purpose to keep people and goods moving safely, smarter, and sustainably everywhere.

Responsibilities :

• Advise and support managers and employees on all HR-related and labor law matters within the assigned business area


• Take an active role in the full employee lifecycle for a defined group of employees (including recruitment, onboarding, development, administration, and offboarding)


• Contribute to the implementation and further development of modern HR systems and processes


• Support the execution and continuous improvement of existing HR concepts and initiatives


• Support employer branding and HR marketing initiatives to strengthen the company’s attractiveness as an employer


• Maintain and administer HR systems, especially absence management (FIORI) and training management (MLP), including reporting and data analysis


• Support personnel development activities and HR controlling processes


• Assist in managing interns and working students within the HR function


• Contribute to HR projects and the continuous optimization and standardization of HR processes

Profile :

• Bachelor’s degree in Business Administration, Human Resources, or a comparable field


• First professional experience in an HR function (e.g., internships, working student roles) is an advantage


• Basic knowledge of German labor law and HR processes


• Fluent in German and English, written and spoken


• Very good knowledge of MS Office and SAP


• Strong persuasion and assertiveness, high level of personal accountability


• Willingness to learn 


• Excellent teamwork and communication skills

At OPmobility, people truly matter. We are committed to building inclusive teams, promoting diversity and equality, and ensuring that every application is considered fairly - because the future of mobility is built by diverse perspectives, bold ideas, and people who dare to move forward.

Innovation is therefore not a buzzword, but a natural part of everyday work. You’ll grow in an international environment where cutting-edge technologies, industrial excellence, and real-world impact come together to tackle the challenges of tomorrow’s automotive industry.

Founded in 1946 by Pierre Burelle, OPmobility, known until 2024 as Plastic Omnium, has transformed itself into a player in sustainable and connected mobility. Today, OPmobility develops technological solutions across four areas of expertise: exterior and lighting systems, the integration of complex modules, technologies related to energy storage, hydrogen and electrification, and a division dedicated to the development of embedded software and digital solutions.

With €11.5 billion in revenue in 2025, 152 factories, 40 R&D centers, and nearly 38,100 employees across 28 countries, OPmobility combines global scale with local impact. All driven by a shared ambition to accelerate the automotive energy transition.