Skip to main content


At Cesium, we value diversity and believe that experience comes in many forms. Even if you aren't sure you meet all the qualifications for a role, we encourage you to apply.

All positions are based at Cesium headquarters in Philadelphia, PA, USA. (Temporarily remote due to COVID-19).


  • Cesium headquarters in Philadelphia

    Competitive salary & equity

    Our team is our greatest asset. Everyone has a competitive salary and a stake in the company's success via stock options.

  • Members of the Cesium team at the Phillies game, summer 2021

    Time off

    Enjoy 15 vacation days and 12 paid holidays, including a winter break, each year. Time away helps us all work better.

  • Some members of the Cesium team at Bury the Hatchet in Philadelphia

    Health & well being

    We offer up to 100% coverage for health, dental, and vision insurance for you and your family.

  • Cesium CEO Patrick Cozzi speaks to members of the team at Cesium headquarters in Philadelphia

    Learning & development

    We'll support your participation in peer-led workshops, conferences, and other opportunities for career growth. We'll even stock your bookshelf in the form of Kindle or Audible credits.

  • Cesium team member Sarah Chow and baby Samuel in a custom Cesium onesie made by team member Hannah Pinkos

    Parental leave

    Take six weeks paid leave and six weeks unpaid leave anytime over the first year after the arrival of your newborn or adopted child. Expect some Cesium baby swag too!

  • Pancake breakfast! First Friday of every month at Cesium headquarters in Philadelphia

    Good Eats

    Shared meals build community and fuel collaboration. Sample a diverse selection of Philly cuisine at our frequent team lunches. (And help yourself to the pantry full of healthy snacks and drinks.)


Meet your future colleagues on the Cesium Team

Trusted by thousands