At Doncasters we have an exciting opportunity for a Machinist to join our team in Groton.
Shifts available: 2nd from 2:00pm to 10:30pm and 3rd from 10:00pm to 6:30am – both Monday to Friday
Why join us?
Did you know that every time you take a flight, drive somewhere, or switch on a light, there’s a chance Doncasters played a part in making that happen?
We are a specialist manufacturer of complex precision cast components for aerospace engines and industrial gas turbines, supporting leading OEM programs.
We excel in turning metals into motion, working in alloys and manufacturing complex product designs to offer an unparalleled range of solutions for high performance and specialist applications.
We employ more than 3,000 people across 14 core manufacturing facilities globally, providing the scale and expertise required to serve leading aerospace engine and IGT OEMs.
At Doncasters, we believe in doing things the right way. That means acting with integrity, delivering with commitment, and working as one team to achieve more, together. Whether you're developing precision-engineered components, running world-class manufacturing operations, or supporting our people and processes, your role is part of something much bigger.
Join us and contribute to a legacy built on performance, precision, and the values that drive us forward - excellence, commitment, integrity, and teamwork.
As a Machinist, you will be responsible for machining and finishing casting parts using drills, saws, grinders, and vertical milling machines. You’ll work from blueprints and work instructions to set up and operate machinery, ensuring that each part meets exact specifications.
You'll also be involved in developing setups, procedures, and techniques for new jobs and debugging existing machinery to enhance efficiency.
Interested?
If you have any of the below skills, we would love to talk to you about your next career move:
Apply online.
We’ll be in touch with you quickly after receiving your application.
Doncasters is committed to achieving workforce diversity and we pride ourselves on creating an inclusive working environment. We welcome all applications irrespective of social and cultural background, national origin, race, age, sex, gender identity, disability- physical or hidden, sexual orientation, veteran status, religious belief, or any other characteristics protected by law. We provide a fully inclusive and accessible recruitment process. We encourage all applicants to reach out if they require any support or accommodation to enable them to thrive throughout our recruitment process. Please contact careers@doncasters.com

Doncasters is a leading international manufacturer of high-precision alloy components made for the most demanding conditions.
With 247 years of experience, this agile group is constantly developing its expertise to best serve OEMs in the aerospace, industrial gas turbine and specialist mobility markets.
Areas of expertise include precision casting, superalloy production and the supply and manufacture of automotive stud welding equipment.