Working at Gelest

Committed to science, dedicated to each other

From our headquarters in suburban Philadelphia to our facilities throughout the world, Gelest is a company powered by people. We champion and support each other in both our scientific and business pursuits.


Balance above all

As much as we love balanced chemical equations, we also love a happy, healthy team. At Gelest, we are passionate about helping our people achieve career success, personal fulfillment and happiness outside of work.

Competitive compensation

We believe experience, expertise and innovative thinking should be rewarded.

Excellent benefits

From health, dental, and vision insurance to competitive retirement planning and contributions, we value our employees long-term.

Wellness programs

Benefits that go beyond the traditional.

Mentorship opportunities

Advise junior employees or seek guidance from more experienced team members.

Paid time off

We know the value of recharging and offer generous PTO and holidays.

Easily manage your work life

Helpful apps and portals to help employees manage their relationship with the company.


Make your next big move