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People & Culture Specialist

Potsdam (hybrid)
Full or part-time
Fixed-term

About the position

About the role


As our People & Culture Specialist, you’ll own recruiting operations and key people processes across the employee lifecycle. You’ll create an excellent experience for candidates and employees while helping us hire, onboard, and retain exceptional people.


This is an 18-month maternity leave cover. You’ll report to the CTO and work closely with hiring managers and Office Management. It’s a hands-on role with real ownership and room to improve recruiting and people processes as we grow.


What you will do


  • Run our end-to-end recruiting process, including proactively sourcing and engaging candidates through LinkedIn Recruiter and other channels

  • Draft and improve job descriptions with hiring managers; coordinate interview logistics, remove bottlenecks, and keep candidates informed

  • Prepare employment offers, coordinate contract creation, and manage onboarding, offboarding, employee documents, and reference letters

  • Keep Personio, Clockodo, and our people documentation accurate; coordinate surveys and performance-review cycles

  • Bring our culture and employer brand to life through new-joiner communication, job fairs, events, and team activities, while continuously improving recruiting and people processes

Your profile

What you bring


  • Around 2+ years of experience in recruiting, people operations, HR coordination, or a similar role

  • Hands-on recruiting experience and the motivation to take on the wider employee lifecycle

  • A warm, clear communication style and sound judgement with candidates, colleagues, and managers

  • Strong organisation skills: you work independently, follow through, and keep several topics moving

  • Fluent German and English

  • Discretion when handling confidential candidate and employee information

  • Comfort with HR tools, data, and documentation


Nice to have


  • Experience with Personio, Clockodo, LinkedIn Recruiter, or another ATS/HRIS

  • Basic knowledge of the German employment context

  • Experience with onboarding, performance reviews, or employee surveys

  • Employer-branding, job-fair, or company-event experience

Why us?

As a new member of our team, you can look forward to:
  • Exciting and diverse tasks and close collaboration in small teams
  • A flexible work schedule and location, with up to 4 days a week from home
  • The ability to work from abroad for a total of 10 days per year
  • A personal training and career development plan, including a generous €1,500 yearly learning budget for further education
  • Regular company and team events, including our monthly meetup to connect, exchange ideas, and have fun together
  • A flat hierarchy and open communication channels with direct access to the CEO
  • A dedicated feel-good manager providing best-in-town coffee, refreshments, fresh fruit/vegetables, snacks, and a monthly company breakfast
  • Optional bike leasing with a discount for a stress-free commute
  • A subsidised Deutschlandticket for easy commuting
  • Additional days off for special occasions or if your child is ill
As an equal opportunities employer, we welcome and value diversity and inclusivity. We encourage applications from all qualified individuals, regardless of gender, sexual orientation, origin, religion, belief, or age.

Important note: 
We manage our recruitment process entirely in-house and do not collaborate with external recruiters. Please refrain from sending unsolicited profiles or outreach.

Über uns

Ambrosys ist ein junges und dynamisches Unternehmen mit starkem Forschungs- und Entwicklungsprofil. Wir beschäftigen uns mit einer Vielzahl von Themen, darunter Mobilität, Energie und komplexe Systeme, und verwenden verschiedene Programmiersprachen und Technologien, um innovative Softwarelösungen mit Hilfe eines agilen Entwicklungsansatzes zu erstellen. Unser Team, bestehend aus Physikern, Informatikern und Mathematikern, vereint Fachkompetenzen aus verschiedenen Disziplinen, um sowohl allgemeine als auch spezialisierte Entwicklungen voranzutreiben. Wir haben eine flache Hierarchie, setzen auf selbstorganisierte Mitarbeiter und streben danach, eine unterhaltsame und herausfordernde Arbeitsumgebung zu schaffen. Wir entwickeln Produkte und Dienstleistungen in den Bereichen KI, Mobilität und Energie und bieten Beratungs- und Coaching-Dienstleistungen für agile Softwareentwicklung an.