H3D Career Opportunities

H3D is a great place to work. Our success is due to our amazing team. Join us to help change the paradigm of radiation detection. If we are not actively hiring for a certain position, you can still express interest in joining the team by sending your resume to hr@h3dgamma.com.

Sales and Customer-Support Engineer
September 4, 2026

H3D seeks a Sales and Customer-Support Engineer to support customers of our commercial radiation-detection technology. The successful candidate will provide training, answer questions via phone and email, and write manuals, training presentations, and other sales or support documentation. In addition to customer support, this engineer will also assist the sales team on routine demonstrations and at conferences and exhibitions. See Job Posting.

Intern

H3D is always seeking summer interns in radiation detection, programming, circuit design, or mechanical design. Join us next summer! See Job Posting.