IT Jobs

Data Validation Specialist

ARM • The City, Central London

Salary

£56k – £56k

Posted

23 July 2026

Sponsor match

high

Global Business Mobility: Senior or Specialist WorkerWorker (A rating)

Role overview

ARM is hiring a Data Validation Specialist in The City, a it role advertised as contract. The advertised salary is £56k – £56k. ARM holds an active licence on the UK Home Office register of sponsors for the Global Business Mobility: Senior or Specialist Worker route, which means it can sponsor a visa for this hire if it chooses to.

Salary: £? - ? per year Requirements: Strong experience working with market data, reference data, pricing data, or other financial datasets. Experience designing or implementing data validation frameworks and data quality controls. Ability to investigate data issues, identify anomalies, and validate complex datasets. Good understanding of financial instruments and market structures, including fixed income, rates, swaps, bonds, or related asset classes. Commercial experience using Python and SQL…

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Visa sponsorship snapshot

Employer: ARM — confirmed licensed sponsor
Visa route: Global Business Mobility: Senior or Specialist Worker
Advertised salary: £56k – £56k
How this salary compares: in line with the £57,377 median across 1,894 it roles with published salaries on FindSponsorJobs
Location: The City, Central London
Similar roles nearby: 33 other live it roles in The City — browse them
Posted: 23 July 2026
How we verify sponsors: employers are matched against the UK Home Office register of licensed sponsors — read our methodology.

About this sector

IT and technology roles are one of the most consistently sponsored categories in the UK. Software engineers, data scientists, cloud architects, DevOps specialists, and cybersecurity professionals are in demand across finance, retail, the public sector, and specialist tech firms. Many large IT employers maintain established sponsorship processes through their HR and talent teams.