Principal Data Engineer Job Trends

Principal Data Engineer
UK

The median Principal Data Engineer salary in the UK is £90,000 per year, according to job vacancies posted during the 6 months leading to 21 March 2026.

The table below compares current salary benchmarking and summary statistics with the previous two years.

6 months to
21 Mar 2026
Same period 2025 Same period 2024
Rank 671 632 661
Rank change year-on-year -39 +29 +235
Permanent jobs requiring a Principal Data Engineer 26 5 192
As % of all permanent jobs in the UK 0.034% 0.012% 0.22%
As % of the Job Titles category 0.037% 0.013% 0.24%
Number of salaries quoted 17 5 11
10th Percentile £74,500 - £87,049
25th Percentile £82,000 £52,500 £87,899
Median annual salary (50th Percentile) £90,000 £90,000 £100,000
Median % change year-on-year - -10.00% +5.26%
75th Percentile £96,250 £135,000 £111,875
90th Percentile £100,000 - £115,000
UK excluding London median annual salary £90,000 £55,000 £80,000
% change year-on-year +63.64% -31.25% +18.52%

All Permanent IT Job Roles
UK

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies. 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 the UK with a recognized job title 69,843 38,164 81,143
% of permanent jobs with a recognized job title 91.98% 90.31% 94.62%
Number of salaries quoted 44,555 23,016 61,790
10th Percentile £30,000 £31,250 £28,500
25th Percentile £39,000 £43,408 £38,750
Median annual salary (50th Percentile) £55,000 £60,000 £55,000
Median % change year-on-year -8.33% +9.09% -8.33%
75th Percentile £75,000 £80,000 £72,500
90th Percentile £95,000 £100,000 £91,263
UK excluding London median annual salary £50,000 £54,000 £50,000
% change year-on-year -7.41% +8.00% -4.76%

Principal Data Engineer
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings featuring 'Principal Data Engineer' in the job title relative to all permanent IT jobs advertised.

Principal Data Engineer job vacancy trend in the UK

Principal Data Engineer
Salary Trend

Salary distribution trend for Principal Data Engineer job vacancies in the UK.

Salary distribution trend for Principal Data Engineer job vacancies in the UK

Principal Data Engineer
Salary Histogram

Salary distribution for jobs citing Principal Data Engineer over the 6 months to 21 March 2026.

Salary histogram for Principal Data Engineer in the UK

Principal Data Engineer
Top 10 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Principal Data Engineer within the UK over the 6 months to 21 March 2026. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England -12 18 £90,000 - 8
UK excluding London -28 16 £90,000 +63.64% 7
North of England -44 11 £90,000 +63.64% 2
Work from Home +16 7 £90,000 -2.70% 1
North West -14 6 £91,250 +65.91% 1
Yorkshire - 5 £79,000 -
London -2 3 £87,500 -32.69% 3
South East - 2 - - 2
South West - 2 £100,000 -
Scotland - 1 £100,000 - 1

Principal Data Engineer Skill Set
Top 30 Co-Occurring Skills & Capabilities

For the 6 months to 21 March 2026, Principal Data Engineer job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number of co-occurrences and as a proportion of all permanent job ads featuring Principal Data Engineer in the job title.

1 22 (84.62%) Python
2 21 (80.77%) SQL
3 20 (76.92%) Data Engineering
4 16 (61.54%) Data Lake
4 16 (61.54%) Data Pipeline
4 16 (61.54%) Mentoring
5 15 (57.69%) GCP
5 15 (57.69%) Google
6 14 (53.85%) Technical Leadership
7 13 (50.00%) Apache Airflow
8 12 (46.15%) BigQuery
8 12 (46.15%) CI/CD
8 12 (46.15%) Cost Control
8 12 (46.15%) Data Governance
8 12 (46.15%) Data Quality
8 12 (46.15%) Semantic Layer
9 11 (42.31%) Batch Management
10 10 (38.46%) Agile
10 10 (38.46%) Coaching
10 10 (38.46%) Data Modelling
11 9 (34.62%) Azure
11 9 (34.62%) Data Ingestion
11 9 (34.62%) DBS Check
11 9 (34.62%) Scrum
11 9 (34.62%) SDLC
12 8 (30.77%) Analytics
12 8 (30.77%) Platform Engineering
13 7 (26.92%) Collaborative Working
13 7 (26.92%) Databricks
13 7 (26.92%) Domain-Driven Design

Principal Data Engineer Skill Set
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 13 (50.00%) Apache Airflow
2 2 (7.69%) Apache Spark
3 1 (3.85%) Apache
Cloud Services
1 15 (57.69%) GCP
2 9 (34.62%) Azure
3 5 (19.23%) Azure Data Factory
4 4 (15.38%) AWS
4 4 (15.38%) dbt
4 4 (15.38%) Microsoft Purview
5 2 (7.69%) Power Platform
6 1 (3.85%) Azure Stack
6 1 (3.85%) Cloud Composer
6 1 (3.85%) Snowflake
Database & Business Intelligence
1 16 (61.54%) Data Lake
2 12 (46.15%) BigQuery
2 12 (46.15%) Semantic Layer
3 5 (19.23%) Metadata
4 3 (11.54%) Data Warehouse
5 2 (7.69%) Power BI
6 1 (3.85%) Airbyte
6 1 (3.85%) Big Data
6 1 (3.85%) Data Hub
6 1 (3.85%) Delta Lake
6 1 (3.85%) NoSQL
6 1 (3.85%) Snowflake Schema
Development Applications
1 1 (3.85%) GitLab
General
1 10 (38.46%) Social Skills
2 7 (26.92%) Inclusion and Diversity
3 3 (11.54%) Public Sector
4 1 (3.85%) Finance
Libraries, Frameworks & Software Standards
1 4 (15.38%) PySpark
2 1 (3.85%) Kafka
2 1 (3.85%) Snowpark
Miscellaneous
1 7 (26.92%) Distributed Systems
1 7 (26.92%) Self-Motivation
2 4 (15.38%) Cloud Native
3 1 (3.85%) Replication
Processes & Methodologies
1 20 (76.92%) Data Engineering
2 16 (61.54%) Data Pipeline
2 16 (61.54%) Mentoring
3 14 (53.85%) Technical Leadership
4 12 (46.15%) CI/CD
4 12 (46.15%) Cost Control
4 12 (46.15%) Data Governance
5 11 (42.31%) Batch Management
6 10 (38.46%) Agile
6 10 (38.46%) Coaching
6 10 (38.46%) Data Modelling
7 9 (34.62%) Data Ingestion
7 9 (34.62%) Scrum
7 9 (34.62%) SDLC
8 8 (30.77%) Analytics
8 8 (30.77%) Platform Engineering
9 7 (26.92%) Collaborative Working
9 7 (26.92%) Domain-Driven Design
9 7 (26.92%) Problem-Solving
9 7 (26.92%) Process Improvement
Programming Languages
1 22 (84.62%) Python
2 21 (80.77%) SQL
3 4 (15.38%) T-SQL
Qualifications
1 9 (34.62%) DBS Check
2 1 (3.85%) Azure Certification
Quality Assurance & Compliance
1 12 (46.15%) Data Quality
System Software
1 4 (15.38%) Docker
Systems Management
1 4 (15.38%) Kubernetes
1 4 (15.38%) Terraform
Vendors
1 15 (57.69%) Google
2 7 (26.92%) Databricks
3 5 (19.23%) Microsoft