
General Summary of Position:
The Reactor Supervisor serves as the principal authority for management of all activities associated with the operation and maintenance of the UML nuclear research reactor, and maintaining compliance with all federal operating license and regulatory requirements. In addition, the Reactor Supervisor actively promotes the usage of both the reactor and gamma irradiation facilities for education, research, and industry service.
Minimum Qualifications (Required):
Given the nature and responsibilities of the position, only U.S. persons (any individual who is a citizen of the United States, a permanent resident alien of the United States, or a protected individual as defined by 8 U.S.C.1324b(a)(3)) will be considered for this position.
Additional Considerations:
Preferred Qualifications:
Special Instructions to Applicants:
Only Internal Professional (SEIU 888 Professional Union) Bargaining candidates will be considered during the first 10 business days of the posting. All other candidates will be considered after that period.
This is a SEIU 888 Professional Union position, Grade P23. Anticipated salary based on range minimum: $114,152, 25th quartile: $131,275 and midpoint: $148,398.
Initial review of applications will begin March 31, 2026 and continue until the position is filled. However, the position may close when an adequate number of qualified applications is received.
Please include a resume and cover letter with your application. Names and contact information of three references will be required during the application process.

The University of Massachusetts is a five-campus public research university system renowned for the quality of its academic programs, the scope and excellence of its research, and the strength of its public service mission.
UMass provides access to high-quality, affordable education that advances knowledge and improves the lives of the people of the Commonwealth, the nation and the world.