Forge Ln, Killamarsh, Sheffield S21 1BA, UK
Job Description
Posted Wednesday 3 June 2026 at 01:00
Do you have an eye for detail? Want to support Doncasters turning metals into motion?
At Doncasters we have an exciting opportunity for a Laboratory Technician to join our team in Killamarsh, Sheffield.
This role operates on a rotating shift pattern, Monday to Friday with one week of days (0600-1400), one week of nights (2200 – 0600) and one week of afternoons (1400 – 2200)
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 programmes.
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.
What we can offer you:
* An interesting and varied field to work in.
* An environment where you can learn and grow through constant development opportunities.
* Company cash health care plan with an extensive range of benefits.
The Role
As a Laboratory Technician you will perform chemical analysis to documented methods and procedures using XRF, Spark‑OES, gas fusion, combustion and GDMS techniques. You will also prepare samples for analysis and micro‑cleanliness exams and conduct those examinations. You will also calculate in‑process melt additions (bath sample additions) as well as carrying out contract review for external contract analysis.
Interested?
If you have any of the below skills, we would love to talk to you about your next career move:
* Level 4 qualification in chemistry or related technical discipline or equivalent.
* IOSH Working Safely or equivalent (desirable).
* Previous experience within a laboratory environment, ideally working with metals or utilising the analytical techniques listed above.
* Understanding of dilutions and concentrations when making solutions.
* Knowledge and experience of using an optical microscope.
To Apply
Apply online.
We’ll be in touch with you quickly after receiving your application.
Equal opportunities
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 accommodations to enable them to thrive throughout our recruitment process. Please contact careers@doncasters.com .
Forge Ln, Killamarsh, Sheffield S21 1BA, UK
J-18808-Ljbffr