Data Scientist Job Trends in Belfast

Data Scientist
County Antrim > Belfast

The median Data Scientist salary in Belfast is £40,000 per year, according to job vacancies posted during the 6 months leading to 16 September 2025.

The table below provides salary benchmarking and summary statistics, comparing them to the same period in the previous two years.

6 months to
16 Sep 2025
Same period 2024 Same period 2023
Rank 28 - 51
Rank change year-on-year - - +30
Permanent jobs requiring a Data Scientist 1 0 1
As % of all permanent jobs advertised in Belfast 0.44% - 0.28%
As % of the Job Titles category 0.48% - 0.29%
Number of salaries quoted 1 0 0
10th Percentile - - -
25th Percentile £39,000 - -
Median annual salary (50th Percentile) £40,000 - -
75th Percentile £41,000 - -
90th Percentile - - -
County Antrim median annual salary £40,000 - -

All Permanent IT Job Vacancies
Belfast

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in Belfast. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

Permanent vacancies in Belfast with a recognized job title 208 417 342
% of permanent jobs with a recognized job title 91.63% 98.12% 94.48%
Number of salaries quoted 105 239 273
10th Percentile £32,205 £33,200 £30,850
25th Percentile £42,500 £42,800 £36,250
Median annual salary (50th Percentile) £60,000 £60,000 £50,000
Median % change year-on-year - +20.00% +3.09%
75th Percentile £70,000 £71,250 £65,000
90th Percentile £90,000 £90,000 £76,250
County Antrim median annual salary £59,000 £58,800 £50,000
% change year-on-year +0.34% +17.60% +5.26%

Data Scientist
Job Vacancy Trend in Belfast

Job postings that featured Data Scientist in the job title as a proportion of all IT jobs advertised in Belfast.

Job vacancy trend for Data Scientist in Belfast

Data Scientist
Salary Trend in Belfast

Salary distribution trend for Data Scientist job vacancies in Belfast.

Salary distribution trend for Data Scientist job vacancies in Belfast

Data Scientist Skill Set
Top 11 Co-occurring Skills and Capabilities in Belfast

For the 6 months to 16 September 2025, Data Scientist job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Belfast region featuring Data Scientist in the job title.

1 1 (100.00%) Python
1 1 (100.00%) Agile
1 1 (100.00%) Artificial Intelligence
1 1 (100.00%) Git
1 1 (100.00%) Natural Language Processing
1 1 (100.00%) Machine Learning
1 1 (100.00%) Analytics
1 1 (100.00%) Cloud Native
1 1 (100.00%) Computer Vision
1 1 (100.00%) Data Science
1 1 (100.00%) Clean Code

Data Scientist Skill Set
Co-occurring Skills and Capabilities in Belfast by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Development Applications
1 1 (100.00%) Git
Miscellaneous
1 1 (100.00%) Cloud Native
Processes & Methodologies
1 1 (100.00%) Agile
1 1 (100.00%) Analytics
1 1 (100.00%) Artificial Intelligence
1 1 (100.00%) Clean Code
1 1 (100.00%) Computer Vision
1 1 (100.00%) Data Science
1 1 (100.00%) Machine Learning
1 1 (100.00%) Natural Language Processing
Programming Languages
1 1 (100.00%) Python