Join Us

Do you want to solve uniquely challenging problems that impact a large community? We want to meet you! Join the Cesium team in creating the next dimension in mapping by breaking new ground in 3D graphics and massive virtual worlds.

Current Openings

Send your resume to Patrick Cozzi, the Cesium technical lead, if you are interested in future openings.

For tips on what to expect from an interview, see Our New Approach to Interviewing Developers .

Passionate Team

Our team works at the intersection of 3D, mapping, and the web. We are passionate about crafting world-class software, realizing the potential of 3D mapping, and teaching and learning from new team members, from interns to experienced developers.

Born in Aerospace

The Cesium team is part of AGI, a real aerospace company. You may find yourself having lunch with a rocket scientist or hanging out at our Commercial Space Operations Center, tracking satellites in real-time (it's built on Cesium, of course).

Open Source

Much of our work is open source. We collaborate with the community on GitHub, mentor students on open-source projects, and participate in events such as code sprints and hackathons.

Industry Impact

When we're not writing code for Cesium, you may find us contributing to open standards, writing books, teaching computer science, or presenting at or organizing conferences.

Ridiculous Perks

Free meals, snacks, and beverages, Audible and Kindle Unlimited subscriptions, casual dress, flexible hours, and onsite fitness center and laundry top the list of AGI's great perks. AGI also offers an outstanding salary, benefits, retirement, and development hardware.

About AGI

The Cesium team is part of Analytical Graphics, Inc. (AGI), where computer science and rocket science combine to serve security and space professionals.

AGI won the Best Tech Work Culture at the Philadelphia Timmy Awards, was listed as a Top Workplace, and was listed in the top 10 coolest companies to work for in Philadelphia.

AGI is located in Exton, outside of Philadelphia. We are happy to help you find housing and transportation.

Analytical Graphics, Inc. (AGI) is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.