Tech · UK Salary 2026
Machine Learning Engineer Salary in Belfast — 2026 ranges
Calibrated 2026 salary bands for machine learning engineer roles in Belfast, plus the recruiter-side context: which sectors hire here, how the market compares to London, and what's worth negotiating. Built from public salary surveys cross-referenced against actual UK placements.
Belfast Headline · 2026
£87,000
average · mid-level base salary
Belfast's machine learning engineer market in 2026
Machine Learning Engineer salaries in Belfast run roughly 8% below UK average, with the typical mid-level pay landing around £87,000 and a full range of £46,000 to £202,000. Belfast's Technology and Financial services concentrations make it a credible Machine Learning Engineer market.
Machine Learning Engineer demand here is steady year-round with multiple credible employers. Salaries track roughly 8% below UK average, and the biggest single move you can make on pay is changing employer rather than asking for a rise — internal raises tend to lag market by 12-18 months.
Top sectors hiring machine learning engineers in Belfast
Technology
Allstate NI, Liberty IT, Kainos, and PwC Belfast's digital practice make this one of the UK's strongest mid-cost tech hubs.
Financial services
Citi Belfast operations centre, Allstate's financial services arm, and a growing fintech scene anchored by FinTrU and AquaQ.
Cyber security
Centre for Secure Information Technologies at Queen's University has built an internationally recognised cluster, with Rapid7 and Proofpoint among the firms with significant Belfast presence.
Manufacturing and aerospace
Spirit AeroSystems Belfast (former Bombardier) and Wrightbus anchor a meaningful engineering and skilled trades base.
Notable Belfast employers for machine learning engineers
Filtered from Belfast's top employer list to those most relevant to machine learning engineer hiring. See the Belfast jobs page for the full employer list.
How Belfast compares to other UK cities for machine learning engineers
Belfast salaries sit roughly 15-25% below Greater London for equivalent roles, with the gap narrowing fastest in tech and cyber security. A mid-level software engineer at Liberty IT or Kainos in 2026 earns £42,000-£60,000 against £65,000-£90,000 in London — but with rent at roughly a third of London levels. Citi Belfast investment banking operations roles run £35,000-£55,000 for analysts, materially below London front-office pay but very competitive against UK regional averages. PwC Belfast salaries follow firm-wide UK bands with a small regional adjustment. Cyber security specialists are the standout: at the senior end, salaries at Rapid7 and CSIT-affiliated firms are within 10% of London. The widest gap is creative, marketing, and senior leadership roles, where Belfast trails London by 25-30%. For software engineers, financial operations specialists, and cyber security professionals, Belfast offers the strongest disposable-income ratio in the UK.
Belfast is one of the cheapest UK city centres to live in. A one-bedroom flat in central Belfast averages £750-£950 per month in 2026, against £1,800-£2,400 in inner London and £1,200-£1,600 in Edinburgh. The Cathedral Quarter and Titanic Quarter command a small premium; South Belfast (Stranmillis, Malone, Lisburn Road) offers the best value for professionals. Council tax (rates in Northern Ireland) sits at roughly £900-£1,400 per year for most flats — lower than equivalent English bands. Translink buses cover the city well, with a monthly mLink pass around £50. Eating out is materially cheaper than Manchester or Edinburgh — a pint averages £4.50 in central Belfast. Childcare is roughly 30% lower than London. A mid-level professional on £45,000 in Belfast generally has stronger disposable income than the same role on £70,000 in Zone 2-3 London.
Machine Learning Engineer salary in other UK cities
Same role, different city, different number. See how machine learning engineer pay shifts across the UK.
Other roles in Belfast
Comparing pay across roles in Belfast — useful when sizing up a career shift or benchmarking against peers.
Common questions
- What is a Machine Learning Engineer salary in Belfast?
- Machine Learning Engineer salaries in Belfast typically range from £46,000 (junior) to £202,000 (senior), with mid-level pay landing around £87,000. That's 8% below UK average for the role. Figures are 2026 ranges from public salary surveys (Reed, Indeed, Robert Walters, Hays UK) cross-referenced against actual placements.
- Is Belfast a strong Machine Learning Engineer market?
- Belfast has steady machine learning engineer demand year-round with several credible employers. Not as deep as London but workable for most career stages.
- Which Belfast employers hire machine learning engineers?
- Based on current 2026 hiring patterns, Belfast's notable employers in this space include Allstate Northern Ireland, Liberty IT, Kainos, FinTrU, Wrightbus. The full top-employers list for Belfast is on the city overview page.
- How much does London pay vs Belfast for machine learning engineers?
- London machine learning engineer salaries average £121,600 — 36% more than Belfast. After factoring rent and commute, the Belfast role typically nets out comparable for senior IC level. Hybrid London arrangements are common for candidates wanting both the pay and the lifestyle.