Build the Future of Laser-Driven Isotope Technology

At Hexium, we’re reimagining isotope enrichment for the clean-energy era — transforming AVLIS into scalable technology that produces Li-6, Li-7, and other critical isotopes.

Our team brings together scientists, engineers, and professionals from every discipline — from lab to logistics — united by a shared purpose: to power the next generation of clean energy and secure a sustainable future.

join the team
Laboratory optical setup.

Open Positions

Real work. Real materials. Real impact.

Technology
On-site, Austin, TX

Life at Hexium

At Hexium, you’ll have the chance to work directly with cutting-edge systems and see your designs come to life in the lab.

Hands-On Lab Culture

Most roles are on-site so teams can work together with real hardware — lasers, optics, electronics, and vacuum systems.

Small Team, Big Ownership

Work closely with founders and technical leaders. Your ideas and contributions directly shape our technology and roadmap.

Mission-Driven Work

Everything we do supports next-generation fission, fusion, and scientific innovation — with long-term impact on energy and research.

Collaborative Environment

Engineers, physicists, chemists, and operations work side-by-side to solve complex, interdisciplinary problems.

Weekly Team Lunch

We make time to connect outside the lab with a weekly team lunch and regular opportunities to share progress and ideas.

Room to Grow

As we scale, there’s significant opportunity to take on new responsibilities, lead projects, and grow your career.