Multiverse Computing
Multiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world.
With 180+ employees and growing, our team is fully multicultural and international. We deliver hyper-efficient software for companies seeking a competitive edge through quantum computing and artificial intelligence.
Our flagship products, CompactifAI and Singularity, address critical needs across various industries:
- CompactifAI is a groundbreaking compression tool for foundational AI models based on Tensor Networks. It enables the compression of large AI systems—such as language models—to make them significantly more efficient and portable.
- Singularity is a quantum- and quantum-inspired optimization platform used by blue-chip companies to solve complex problems in finance, energy, manufacturing, and beyond.



It integrates seamlessly with existing systems and delivers immediate performance gains on classical and quantum hardware.

You’ll be working alongside world-leading experts to develop solutions that tackle real-world challenges. We’re looking for passionate individuals eager to grow in an ethics-driven environment that values sustainability and diversity.
We’re committed to building a truly inclusive culture - come and join us.

About the role

This is a hybrid HR generalist and office administration role, combining hands-on people processes with day-to-day operational leadership for the Barcelona office. You'll be the go-to person for both HR support and office management, ensuring smooth operations for employees and visitors while contributing to broader HR initiatives.
We offer a hybrid working model with flexibility, though some weeks or occasions will require full in-person attendance

As a HR officer, you will:

Responsibilities
- Act as a friendly and reliable first point of contact for e

📌 HR & Office Operations Specialist (Barcelona)
🏢 Multiverse Computing
📍 Barcelona