Principal Engineer Jobs in the South East

Principal Engineer
England > South East

The median Principal Engineer salary in the South East is £70,600 per year, according to job vacancies posted during the 6 months leading to 31 May 2025.

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

6 months to
31 May 2025
Same period 2024 Same period 2023
Rank 55 231 294
Rank change year-on-year +176 +63 -32
Permanent jobs requiring a Principal Engineer 440 170 106
As % of all permanent jobs advertised in the South East 4.54% 0.96% 0.76%
As % of the Job Titles category 5.22% 1.03% 0.85%
Number of salaries quoted 294 58 59
10th Percentile £65,000 £60,000 £61,202
25th Percentile £68,000 £61,063 £63,750
Median annual salary (50th Percentile) £70,600 £70,000 £70,000
Median % change year-on-year +0.86% - +3.36%
75th Percentile - £80,000 £91,250
90th Percentile - £90,000 £115,500
England median annual salary £70,000 £80,000 £85,000
% change year-on-year -12.50% -5.88% -

All Permanent IT Job Vacancies
South East

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in the South East. 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 South East with a recognized job title 8,425 16,577 12,528
% of permanent jobs with a recognized job title 86.99% 94.08% 90.09%
Number of salaries quoted 4,513 11,781 7,967
10th Percentile £30,000 £27,750 £30,000
25th Percentile £40,000 £36,250 £40,000
Median annual salary (50th Percentile) £55,000 £50,000 £55,000
Median % change year-on-year +10.00% -9.09% -
75th Percentile £68,750 £65,000 £71,250
90th Percentile £77,500 £77,500 £85,000
England median annual salary £56,000 £52,500 £60,567
% change year-on-year +6.67% -13.32% +0.95%

Principal Engineer
Job Vacancy Trend in the South East

Job postings that featured Principal Engineer in the job title as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for Principal Engineer in the South East

Principal Engineer
Salary Trend in the South East

3-month moving average salary quoted in jobs citing Principal Engineer in the South East.

Salary trend for Principal Engineer in the South East

Principal Engineer
Salary Histogram in the South East

Salary distribution for jobs citing Principal Engineer in the South East over the 6 months to 31 May 2025.

Salary histogram for Principal Engineer in the South East

Principal Engineer
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Principal Engineer within the South East region over the 6 months to 31 May 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
Isle of Wight - 319 £70,600 - 5
Hampshire +89 74 £70,000 -6.67% 17
Kent +48 19 £60,000 - 3
Surrey +47 12 £59,400 - 6
Thames Valley -14 10 £75,000 +7.14% 25
Buckinghamshire +12 5 £77,500 +10.71% 9
West Sussex - 4 £70,000 - 4
Berkshire +6 3 £85,000 +25.93% 14
Oxfordshire +11 2 £57,500 -14.81% 6
Middlesex - 2 - - 1
Principal Engineer
England

Principal Engineer Skill Set
Top 30 Co-occurring Skills and Capabilities in the South East

For the 6 months to 31 May 2025, Principal Engineer 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 South East region featuring Principal Engineer in the job title.

1 372 (84.55%) BPSS Clearance
2 330 (75.00%) Systems Engineering
3 258 (58.64%) Electronics
4 219 (49.77%) Rational DOORS
5 214 (48.64%) Technical Leadership
6 208 (47.27%) Algorithms
7 206 (46.82%) Test Planning
7 206 (46.82%) ISO/IEC 15288
7 206 (46.82%) Signal Processing
7 206 (46.82%) IBM
8 138 (31.36%) Software Engineering
9 137 (31.14%) Degree
10 104 (23.64%) Chartered Engineer
11 95 (21.59%) Agile
12 87 (19.77%) Computer Science
13 83 (18.86%) UML
14 80 (18.18%) Waterfall
15 48 (10.91%) Decision-Making
16 46 (10.45%) Software Assurance
17 39 (8.86%) Configuration Management
18 36 (8.18%) Ada
18 36 (8.18%) ISO/IEC 12207
18 36 (8.18%) Ada 95
19 32 (7.27%) Windows
19 32 (7.27%) Linux
20 30 (6.82%) Roadmaps
21 26 (5.91%) Verification and Validation
21 26 (5.91%) Validation
22 24 (5.45%) OO
23 23 (5.23%) OOP

Principal Engineer Skill Set
Co-occurring Skills and Capabilities in the South East 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:

Application Platforms
1 8 (1.82%) Confluence
Applications
1 4 (0.91%) Simulink
Cloud Services
1 12 (2.73%) Azure
2 9 (2.05%) AWS
3 7 (1.59%) Azure DevOps
4 3 (0.68%) GitHub
5 2 (0.45%) Azure Key Vault
5 2 (0.45%) IaaS
5 2 (0.45%) Matillion
5 2 (0.45%) PaaS
5 2 (0.45%) SaaS
5 2 (0.45%) Snowflake
6 1 (0.23%) Azure API Management
6 1 (0.23%) Azure Logic Apps
6 1 (0.23%) Firebase
6 1 (0.23%) OpenShift
Communications & Networking
1 23 (5.23%) Wireshark
2 1 (0.23%) Ethernet
2 1 (0.23%) Wireless
Database & Business Intelligence
1 14 (3.18%) Relational Database
2 10 (2.27%) MySQL
3 6 (1.36%) SQL Server
4 3 (0.68%) NoSQL
5 2 (0.45%) Big Data
6 1 (0.23%) PostgreSQL
Development Applications
1 219 (49.77%) Rational DOORS
2 19 (4.32%) Git
3 8 (1.82%) Bitbucket
3 8 (1.82%) JIRA
4 3 (0.68%) Subversion
5 1 (0.23%) Carbide.c++
5 1 (0.23%) CMake
5 1 (0.23%) Gatling
5 1 (0.23%) Jenkins
5 1 (0.23%) JUnit
5 1 (0.23%) Mockito
General
1 258 (58.64%) Electronics
2 10 (2.27%) Military
3 7 (1.59%) Aerospace
4 6 (1.36%) Manufacturing
5 5 (1.14%) Social Skills
6 4 (0.91%) Finance
7 2 (0.45%) Games
7 2 (0.45%) Law
8 1 (0.23%) Automotive
8 1 (0.23%) Aviation
8 1 (0.23%) Banking
8 1 (0.23%) Legal
8 1 (0.23%) Local Government
8 1 (0.23%) Public Sector
8 1 (0.23%) Telecoms
Libraries, Frameworks & Software Standards
1 9 (2.05%) .NET
2 2 (0.45%) React
3 1 (0.23%) .NET Core
3 1 (0.23%) CSS
3 1 (0.23%) CSS3
3 1 (0.23%) Flutter
3 1 (0.23%) HTML
3 1 (0.23%) HTML5
3 1 (0.23%) Java SE
3 1 (0.23%) Jest
3 1 (0.23%) Kafka
3 1 (0.23%) Node.js
3 1 (0.23%) React Native
3 1 (0.23%) Redux
3 1 (0.23%) RESTful
3 1 (0.23%) Web Services
Miscellaneous
1 208 (47.27%) Algorithms
2 6 (1.36%) Life Science
2 6 (1.36%) Operational Technology
2 6 (1.36%) SCADA
3 2 (0.45%) Enterprise Cloud
3 2 (0.45%) Robotics
4 1 (0.23%) CPLD
4 1 (0.23%) Distributed Systems
4 1 (0.23%) Embedded Systems
4 1 (0.23%) FPGA
4 1 (0.23%) Management Information System
4 1 (0.23%) NHS
Operating Systems
1 32 (7.27%) Linux
1 32 (7.27%) Windows
2 1 (0.23%) Android
2 1 (0.23%) Apple iOS
Processes & Methodologies
1 330 (75.00%) Systems Engineering
2 214 (48.64%) Technical Leadership
3 206 (46.82%) Signal Processing
3 206 (46.82%) Test Planning
4 138 (31.36%) Software Engineering
5 95 (21.59%) Agile
6 87 (19.77%) Computer Science
7 83 (18.86%) UML
8 80 (18.18%) Waterfall
9 48 (10.91%) Decision-Making
10 46 (10.45%) Software Assurance
11 39 (8.86%) Configuration Management
12 30 (6.82%) Roadmaps
13 26 (5.91%) Validation
13 26 (5.91%) Verification and Validation
14 24 (5.45%) OO
15 23 (5.23%) Containerisation
15 23 (5.23%) Data Analysis
15 23 (5.23%) OOP
16 19 (4.32%) Coaching
Programming Languages
1 36 (8.18%) Ada
1 36 (8.18%) Ada 95
2 17 (3.86%) Python
3 15 (3.41%) C#
4 13 (2.95%) SQL
5 6 (1.36%) C
6 4 (0.91%) MATLAB
7 3 (0.68%) C++
7 3 (0.68%) Go
8 2 (0.45%) Bash
8 2 (0.45%) Java
9 1 (0.23%) Embedded C
9 1 (0.23%) JavaScript
9 1 (0.23%) Perl
9 1 (0.23%) Ruby
9 1 (0.23%) Rust
9 1 (0.23%) TypeScript
Qualifications
1 372 (84.55%) BPSS Clearance
2 137 (31.14%) Degree
3 104 (23.64%) Chartered Engineer
4 4 (0.91%) Security Cleared
5 2 (0.45%) SC Cleared
6 1 (0.23%) Postgraduate
Quality Assurance & Compliance
1 206 (46.82%) ISO/IEC 15288
2 36 (8.18%) ISO/IEC 12207
3 3 (0.68%) Accessibility
4 2 (0.45%) ISO/IEC 27001
4 2 (0.45%) NIST
5 1 (0.23%) AUTOSAR
5 1 (0.23%) ISO 26262
5 1 (0.23%) MISRA
5 1 (0.23%) MISRA C
System Software
1 6 (1.36%) Virtual Machines
2 1 (0.23%) Docker
2 1 (0.23%) Firmware
Systems Management
1 8 (1.82%) Ansible
2 4 (0.91%) Kubernetes
3 3 (0.68%) Terraform
Vendors
1 206 (46.82%) IBM
2 8 (1.82%) Atlassian
3 6 (1.36%) Rockwell
3 6 (1.36%) Siemens
4 2 (0.45%) Microsoft
5 1 (0.23%) Apple
5 1 (0.23%) EMC