HR Business Partner ​/ Head of HR (m​/f​/d) SpiNNcloud Systems GmbH

As a deep-tech scale-up, we build complex technology with a strong emphasis on problem-solving, ownership, and continuous learning. We are looking for our first HR leader who will build and lead the HR function end-to-end and support the company through its next phase of growth.

This role combines strategic ownership with a hands-on mindset. You will define HR foundations, implement scalable processes, and act as a trusted partner to leadership while fostering a strong and healthy company culture.

As our first HR hire, you will build, structure, and lead the HR function and act as a strategic partner to management.

• Build and own the HR strategy aligned with business growth and company values
• Define and implement scalable HR processes, policies, and governance
• Establish HR as a trusted partner for leadership and employees

• Design and execute a long-term hiring strategy aligned with business needs
• Partner closely with hiring managers on workforce planning and recruiting priorities
• Continuously improve hiring processes, employer branding, and candidate experience

• Design and implement performance management, feedback, and review cycles
• Facilitate talent reviews, calibrations, and development discussions
• Translate performance and people data into actionable development and retention initiatives

• Own and further develop Personio as the central HR system
• Ensure smooth HR operations across the employee lifecycle (onboarding, contracts, changes, offboarding)
• Improve and automate workflows to ensure efficiency and scalability

• Actively foster a strong, inclusive, and feedback-driven culture
• Support leaders in people-related topics such as communication, conflict resolution, and team development
• Promote engagement, collaboration, and continuous learning across the organization

• 5-7+ years of experience in people or talent management roles, ideally as a (Senior) HR Business Partner
• Experience building or scaling HR processes in a fast-growing or complex organization
• Strong knowledge of the German HR ecosystem and HR best practices
• Hands-on experience with Personio
• Proven experience in performance management, talent development, and cultural initiatives
• Strong project management skills with the ability to manage multiple initiatives in parallel
• Fluency in English and German (written and spoken)

• High adaptability and comfort working in dynamic, fast-changing environments
• Calm and resilient under pressure, with a structured and pragmatic approach
• Strong critical thinking and problem-solving skills
• Excellent communication skills and ability to influence across all levels
• Independent, proactive, and highly self-driven with a strong sense of ownership
• Collaborative mindset with strong time management and prioritization skills

We offer a highly competitive salary with reallocation benefits in a flexible and inclusive work environment. We are an equal opportunity employer, and hence we welcome people of different backgrounds, nationalities, and experiences.