Join Our Team.

Our team is the core of our mission to transform cancer treatment by expanding worldwide access to proton therapy – an advanced form of radiation therapy.

We are always interested in hearing from people who share our vision and believe they can contribute to ProTom’s mission.



To apply for any of the following positions, send your cover letter and resume in PDF format to


Service & Maintenance




 Our Location

ProTom International is located at North Reading, Massachusetts, North of Boston.