Principal Data Engineer Job Trends

Principal Data Engineer
UK

The median Principal Data Engineer salary in the UK is £85,000 per year, according to job vacancies posted during the 6 months leading to 1 November 2025.

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

6 months to
1 Nov 2025
Same period 2024 Same period 2023
Rank 664 721 711
Rank change year-on-year +57 -10 +334
Permanent jobs requiring a Principal Data Engineer 12 21 29
As % of all permanent jobs in the UK 0.024% 0.031% 0.054%
As % of the Job Titles category 0.026% 0.032% 0.056%
Number of salaries quoted 9 20 22
10th Percentile £71,600 £66,025 -
25th Percentile £74,500 £70,000 £87,049
Median annual salary (50th Percentile) £85,000 £85,000 £98,750
Median % change year-on-year - -13.92% +21.54%
75th Percentile £88,500 £98,750 £119,688
90th Percentile £97,800 £102,650 £124,750
UK excluding London median annual salary £79,000 £76,250 £92,169
% change year-on-year +3.61% -17.27% +36.55%

All Permanent IT Job Vacancies
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 45,461 64,621 51,766
% of permanent jobs with a recognized job title 90.20% 95.05% 95.52%
Number of salaries quoted 27,361 36,679 40,142
10th Percentile £28,250 £31,250 £31,650
25th Percentile £35,000 £42,000 £42,750
Median annual salary (50th Percentile) £52,500 £57,000 £60,000
Median % change year-on-year -7.89% -5.00% -
75th Percentile £73,750 £75,000 £80,000
90th Percentile £92,500 £95,000 £97,500
UK excluding London median annual salary £46,000 £50,000 £52,500
% change year-on-year -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 1 November 2025.

Salary histogram for Principal Data Engineer in the UK

Principal Data Engineer
Top 8 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 1 November 2025. 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 +79 8 £82,000 -3.53% 10
Work from Home +39 7 £87,000 -8.90% 4
UK excluding London +48 6 £79,000 +3.61% 8
North of England +2 5 £79,000 +8.97% 5
Yorkshire - 3 £79,000 - 4
London +42 2 £87,000 -9.38% 3
North West +1 2 £85,000 +17.24% 1
South West - 1 £60,000 -

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

For the 6 months to 1 November 2025, 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 9 (75.00%) Analytics
1 9 (75.00%) Azure
1 9 (75.00%) Data Engineering
1 9 (75.00%) SQL
2 8 (66.67%) Python
3 7 (58.33%) Data Pipeline
3 7 (58.33%) Microsoft
4 6 (50.00%) AI
5 5 (41.67%) Data Quality
5 5 (41.67%) Data Transformation
5 5 (41.67%) Databricks
5 5 (41.67%) Stakeholder Management
5 5 (41.67%) Technical Leadership
6 4 (33.33%) DevOps
6 4 (33.33%) Kubernetes
6 4 (33.33%) PySpark
6 4 (33.33%) T-SQL
7 3 (25.00%) Apache
7 3 (25.00%) Apache Spark
7 3 (25.00%) Azure Data Factory
7 3 (25.00%) Containerisation
7 3 (25.00%) Data Analytics
7 3 (25.00%) Data Architecture
7 3 (25.00%) Data Governance
7 3 (25.00%) Data Lake
7 3 (25.00%) Data Management
7 3 (25.00%) Data Modelling
7 3 (25.00%) Data Science
7 3 (25.00%) Data Security
7 3 (25.00%) Data Strategy

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 3 (25.00%) Apache
1 3 (25.00%) Apache Spark
2 2 (16.67%) Apache Airflow
Cloud Services
1 9 (75.00%) Azure
2 3 (25.00%) Azure Data Factory
2 3 (25.00%) Microsoft Purview
3 2 (16.67%) AWS
4 1 (8.33%) Azure Synapse Analytics
4 1 (8.33%) dbt
Database & Business Intelligence
1 3 (25.00%) Data Lake
1 3 (25.00%) Delta Lake
1 3 (25.00%) Metadata
2 1 (8.33%) Big Data
2 1 (8.33%) Data Warehouse
2 1 (8.33%) PostgreSQL
2 1 (8.33%) Relational Database
2 1 (8.33%) Spark SQL
Development Applications
1 2 (16.67%) GitLab
General
1 8 (66.67%) Social Skills
2 3 (25.00%) Inclusion and Diversity
2 3 (25.00%) Public Sector
3 1 (8.33%) Banking
3 1 (8.33%) Retail
Libraries, Frameworks & Software Standards
1 4 (33.33%) PySpark
2 3 (25.00%) Kafka
Miscellaneous
1 3 (25.00%) Legacy Systems
2 2 (16.67%) Cloud Native
Processes & Methodologies
1 9 (75.00%) Analytics
1 9 (75.00%) Data Engineering
2 7 (58.33%) Data Pipeline
3 6 (50.00%) AI
4 5 (41.67%) Data Transformation
4 5 (41.67%) Stakeholder Management
4 5 (41.67%) Technical Leadership
5 4 (33.33%) DevOps
6 3 (25.00%) Data Analytics
6 3 (25.00%) Data Governance
6 3 (25.00%) Data Management
6 3 (25.00%) Data Science
6 3 (25.00%) Data Security
6 3 (25.00%) Data Strategy
6 3 (25.00%) Data Visualisation
6 3 (25.00%) Machine Learning
6 3 (25.00%) Mentoring
6 3 (25.00%) Migration
6 3 (25.00%) Predictive Analytics
6 3 (25.00%) TDD
Programming Languages
1 9 (75.00%) SQL
2 8 (66.67%) Python
3 4 (33.33%) T-SQL
4 1 (8.33%) LookML
Qualifications
1 2 (16.67%) SC Cleared
1 2 (16.67%) Security Cleared
Quality Assurance & Compliance
1 5 (41.67%) Data Quality
System Software
1 3 (25.00%) Docker
Systems Management
1 4 (33.33%) Kubernetes
2 1 (8.33%) Terraform
Vendors
1 7 (58.33%) Microsoft
2 5 (41.67%) Databricks