Principal Systems Engineer Job Trends

Principal Systems Engineer
UK

The median Principal Systems Engineer salary in the UK is £80,000 per year, according to job vacancies posted during the 6 months leading to 15 October 2026.

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

6 months to
15 Oct 2026
Same period 2025 Same period 2024
Rank 524 538 500
Rank change year-on-year +14 -38 +198
Permanent jobs requiring a Principal Systems Engineer 291 119 269
As % of all permanent jobs in the UK 0.24% 0.24% 0.38%
As % of the Job Titles category 0.26% 0.27% 0.40%
Number of salaries quoted 131 47 120
10th Percentile £65,000 £55,000 £55,000
25th Percentile £75,000 £70,000 £60,000
Median annual salary (50th Percentile) £80,000 £70,600 £70,000
Median % change year-on-year +13.31% +0.86% +7.69%
75th Percentile £85,000 £77,950 £80,000
90th Percentile £87,200 £80,000 £85,000
UK excluding London median annual salary £80,000 £70,600 £70,000
% change year-on-year +13.31% +0.86% -

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 109,883 44,162 67,664
% of permanent jobs with a recognized job title 92.51% 89.77% 95.35%
Number of salaries quoted 74,751 25,776 38,845
10th Percentile £30,000 £28,000 £31,250
25th Percentile £41,000 £35,500 £41,250
Median annual salary (50th Percentile) £58,500 £53,500 £55,000
Median % change year-on-year +9.35% -2.73% -8.33%
75th Percentile £76,250 £73,750 £75,000
90th Percentile £98,750 £95,000 £95,000
UK excluding London median annual salary £55,000 £46,000 £50,000
% change year-on-year +19.57% -8.00% -4.76%

Principal Systems Engineer
Job Vacancy Trend

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

Principal Systems Engineer job vacancy trend in the UK

Principal Systems Engineer
Salary Trend

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

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

Principal Systems Engineer
Salary Histogram

Salary distribution for jobs citing Principal Systems Engineer over the 6 months to 15 October 2026.

Salary histogram for Principal Systems Engineer in the UK

Principal Systems Engineer
Top 13 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Principal Systems Engineer within the UK over the 6 months to 15 October 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
UK excluding London -6 286 £80,000 +13.31% 47
England +25 285 £80,000 +13.31% 59
South East +42 134 £80,000 +13.31% 21
South West +13 92 £80,000 +5.40% 9
Work from Home -63 27 £80,000 +5.40% 71
West Midlands -37 20 £65,000 - 2
Midlands -44 20 £65,000 -14.36% 3
East of England -27 19 £75,000 -1.19% 10
North of England -94 15 £70,000 +7.69% 5
North West -53 8 £85,000 +17.24% 4
Yorkshire -30 7 £70,000 -7.77% 1
Scotland +16 6 £65,000 -14.36% 1
London -77 5 - - 11

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

For the 6 months to 15 October 2026, Principal Systems 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 Systems Engineer in the job title.

1 110 (37.80%) Systems Engineering
2 65 (22.34%) BPSS Clearance
3 64 (21.99%) Technical Leadership
4 50 (17.18%) Validation
5 48 (16.49%) Rational DOORS
6 43 (14.78%) Customer Requirements
6 43 (14.78%) Degree
6 43 (14.78%) Requirements Management
7 33 (11.34%) Verification and Validation
8 25 (8.59%) Agile
9 24 (8.25%) Decision-Making
10 23 (7.90%) Chartered Engineer
10 23 (7.90%) Software Engineering
11 22 (7.56%) Change Management
12 21 (7.22%) IBM
13 17 (5.84%) SC Cleared
13 17 (5.84%) Security Cleared
13 17 (5.84%) Test Planning
14 16 (5.50%) Cybersecurity
14 16 (5.50%) Data Acquisition
15 14 (4.81%) Integration Testing
15 14 (4.81%) OSPF
15 14 (4.81%) VLAN
15 14 (4.81%) VPN
16 13 (4.47%) Model-Based Systems Engineering
16 13 (4.47%) Problem-Solving
16 13 (4.47%) Root Cause Analysis
16 13 (4.47%) Systems Thinking
17 12 (4.12%) 5G
17 12 (4.12%) Data Modelling

Principal Systems 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 (1.03%) CMS
2 2 (0.69%) WinCC
Applications
1 7 (2.41%) Simulink
2 5 (1.72%) Mathcad
3 4 (1.37%) CATIA
Business Applications
1 2 (0.69%) Teamcenter
Cloud Services
1 1 (0.34%) Azure
Communications & Networking
1 14 (4.81%) OSPF
1 14 (4.81%) VLAN
1 14 (4.81%) VPN
2 12 (4.12%) 5G
2 12 (4.12%) DMZ
2 12 (4.12%) Ethernet
2 12 (4.12%) IPv4
2 12 (4.12%) Modbus
3 5 (1.72%) Wireless
4 3 (1.03%) Wireshark
5 2 (0.69%) Cisco ISE
5 2 (0.69%) DHCP
5 2 (0.69%) DNS
5 2 (0.69%) Network Security
5 2 (0.69%) TCP/IP
6 1 (0.34%) Internet
Database & Business Intelligence
1 1 (0.34%) Geospatial Data
Development Applications
1 48 (16.49%) Rational DOORS
2 4 (1.37%) JIRA
2 4 (1.37%) LabVIEW
General
1 84 (28.87%) Aerospace
2 66 (22.68%) Finance
3 38 (13.06%) Electronics
4 25 (8.59%) Social Skills
5 17 (5.84%) Analytical Skills
6 13 (4.47%) Manufacturing
7 8 (2.75%) Inclusion and Diversity
7 8 (2.75%) Retail
8 6 (2.06%) Military
9 5 (1.72%) Avionics
10 3 (1.03%) Aviation
11 2 (0.69%) Influencing Skills
11 2 (0.69%) Telecoms
12 1 (0.34%) Automotive
Miscellaneous
1 12 (4.12%) SCADA
2 9 (3.09%) FPGA
3 5 (1.72%) Embedded Systems
4 4 (1.37%) Augmented Reality
5 3 (1.03%) Acoustics
5 3 (1.03%) Management Information System
6 2 (0.69%) Product Ownership
7 1 (0.34%) Algorithms
7 1 (0.34%) Cloud Native
7 1 (0.34%) IoT
7 1 (0.34%) Self-Motivation
7 1 (0.34%) Virtual Reality
Operating Systems
1 2 (0.69%) Windows
1 2 (0.69%) Windows Server
Processes & Methodologies
1 110 (37.80%) Systems Engineering
2 64 (21.99%) Technical Leadership
3 50 (17.18%) Validation
4 43 (14.78%) Customer Requirements
4 43 (14.78%) Requirements Management
5 33 (11.34%) Verification and Validation
6 25 (8.59%) Agile
7 24 (8.25%) Decision-Making
8 23 (7.90%) Software Engineering
9 22 (7.56%) Change Management
10 17 (5.84%) Test Planning
11 16 (5.50%) Cybersecurity
11 16 (5.50%) Data Acquisition
12 14 (4.81%) Integration Testing
13 13 (4.47%) Model-Based Systems Engineering
13 13 (4.47%) Problem-Solving
13 13 (4.47%) Root Cause Analysis
13 13 (4.47%) Systems Thinking
14 12 (4.12%) High Availability
14 12 (4.12%) OO
Programming Languages
1 7 (2.41%) MATLAB
2 6 (2.06%) Python
3 1 (0.34%) Perl
Qualifications
1 65 (22.34%) BPSS Clearance
2 43 (14.78%) Degree
3 23 (7.90%) Chartered Engineer
4 17 (5.84%) SC Cleared
4 17 (5.84%) Security Cleared
5 8 (2.75%) DV Cleared
6 4 (1.37%) PhD
7 2 (0.69%) CCNA
7 2 (0.69%) Cisco Certification
Quality Assurance & Compliance
1 12 (4.12%) ISO/IEC 15288
2 8 (2.75%) Accessibility
3 3 (1.03%) ISO/IEC 12207
4 2 (0.69%) IEC 61131
4 2 (0.69%) IEC 61508
System Software
1 2 (0.69%) Active Directory
1 2 (0.69%) VMware ESXi
1 2 (0.69%) VMware Infrastructure
Systems Management
1 6 (2.06%) BMC PATROL
Vendors
1 21 (7.22%) IBM
2 9 (3.09%) Xilinx
3 5 (1.72%) EMC
3 5 (1.72%) Thales
4 2 (0.69%) Cisco
4 2 (0.69%) Siemens
4 2 (0.69%) SolarWinds
4 2 (0.69%) Veeam
4 2 (0.69%) VMware
5 1 (0.34%) Microsoft