We have applied some changes to ARIA and are monitoring stability, but you can continue to work as normal. We appreciate your understanding.
The International Union of Crystallography (IUCr) is looking for a Systems Developer to support and enhance the platforms that underpin its journals and data validation services. This role sits at the intersection of scientific data, publishing workflows, and software systems. You will contribute to the development and operation of key services including checkCIF, as well as the submission and peer-review infrastructure used by a global research community. You will work closely with colleagues across editorial, technical and operational teams to troubleshoot issues, improve workflows, and ensure the reliable handling of structured scientific data such as CIF. The role also involves coordinating with external tools and services that form part of the wider validation and publishing ecosystem.
This is a practical, hands-on position suited to someone who enjoys solving real-world problems, improving systems incrementally, and working with a mix of code, data, and users.
What you’ll be doing
What we’re looking for
This role offers the opportunity to work on systems that directly support the integrity and quality of scientific publishing, within a small, experienced, and supportive team.
The position is based in central Chester, with an expectation of regular presence in the office.
The full job description may be found on the IUCr website under "Latest Jobs".
Salary: £42,000–£50,000 depending on experience, plus an excellent benefits package.
To apply
Please send your CV and covering letter to ceo@iucr.org.
Applications close Sunday 3 May 2026.
Interviews planned for week beginning 18 May 2026.
