People Business Partner

At Lakera, we're building the security foundation for the future of AI. As intelligent systems become more autonomous and pervasive, the world needs a new approach to cybersecurity—and that's what we're delivering. We're a fast-growing AI security company with offices in Zurich and San Francisco, and we're looking for a mission-driven HR Business Partner to join our team.

We’re looking for an HRBP who thrives in fast-paced, high-growth environments and wants to shape the people function of a global company. You'll be a key partner to leadership and managers across our Zurich and San Francisco offices, supporting all aspects of people management, including performance and development, compliance, and culture. You’ll also work closely with our global People team to ensure consistency and scalability as we grow.

This is a hands-on, high-impact role where no day looks the same. If you’re excited by complexity, change, and helping build a world-class team, read on.

**About Lakera**

Lakera is on a mission to ensure AI does what we want it to do. We are heading towards future where AI agents run our businesses and personal lives. Here at Lakera, we're not just dreaming about the future; we're building the security foundation for it. We empower security teams and builders so that their businesses can adopt AI technologies and unleash the next phase of intelligent computing.

We work with Fortune 500 companies, startups, and foundation model providers to protect them and their users from adversarial misalignment. We are also the company behind Gandalf, the world’s most popular AI security game.

Lakera has offices in San Francisco and Zurich.

We move fast and work with intensity. We act as one team but expect everyone to take substantial ownership and accountability. We prioritize transparency at every level and are committed to always raising the bar in everything we do. We promote diversity of thought as we believe that creates the best outcomes.

**What You’ll Do**
- Partner with managers in Zürich and across Europe and the US to support team development, performance, and engagement.
- Serve as a trusted advisor on people-related matters, including employee relations, organizational design, compensation, and career development.
- Help implement and scale key People programs such as onboarding, performance reviews, feedback cycles, and employee engagement.
- Act as a cultural ambassador and ensure Lakera values show up in day-to-day interactions and systems.
- Ensure compliance with Swiss labor laws and proactively manage HR risk.
- Own and improve key people operations processes, working closely with our global team to ensure alignment across time zones and functions.
- Provide data-driven insights to support workforce planning and decision-making.
- Collaborate with Talent Acquisition and Finance on headcount, growth planning, and compensation strategy.

**What You Bring**
- 5+ years of experience in HR, with at least 2 years in an HRBP or People Partner role.
- Experience working in a high-growth tech startup or fast-paced international environment.
- Deep understanding of Swiss labor law and employment practices.
- Comfortable balancing operational excellence with strategic thinking.
- Strong interpersonal and coaching skills; able to influence without authority.
- High level of autonomy, ownership, and discretion.
- Proficiency in tools like Rippling, Culture Amp, Notion, and Google Workspace is a plus.
- Proficient in English and German.

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