Legacy Systems Job Trends

Legacy System
UK

The table below looks at the prevalence of the term Legacy Systems in permanent job vacancies. Included is a benchmarking guide to the salaries offered in vacancies that cited Legacy Systems over the 6 months leading up to 14 May 2026, comparing them to the same period in the previous two years.

6 months to
14 May 2026
Same period 2025 Same period 2024
Rank 302 371 560
Rank change year-on-year +69 +189 -96
Permanent jobs citing Legacy Systems 535 328 337
As % of all permanent jobs in the UK 0.59% 0.76% 0.35%
As % of the Miscellaneous category 2.22% 1.80% 0.97%
Number of salaries quoted 355 197 239
10th Percentile £46,162 £38,750 £36,250
25th Percentile £53,250 £45,000 £47,500
Median annual salary (50th Percentile) £65,000 £57,500 £60,000
Median % change year-on-year +13.04% -4.17% -11.11%
75th Percentile £82,500 £78,750 £82,500
90th Percentile £98,750 £102,000 £103,750
UK excluding London median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% -4.55%

All Generic Skills
UK

Legacy Systems falls under the General and Transferable Skills category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring generic IT skills.

Permanent vacancies with a requirement for generic IT skills 24,108 18,269 34,604
As % of all permanent jobs advertised in the UK 26.58% 42.07% 35.89%
Number of salaries quoted 13,558 9,116 22,983
10th Percentile £30,000 £31,250 £28,000
25th Percentile £41,000 £41,750 £38,000
Median annual salary (50th Percentile) £60,000 £60,000 £55,000
Median % change year-on-year - +9.09% -15.38%
75th Percentile £80,000 £80,000 £75,000
90th Percentile £100,000 £111,250 £97,500
UK excluding London median annual salary £50,000 £52,500 £50,000
% change year-on-year -4.76% +5.00% -9.09%

Legacy Systems
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings citing Legacy Systems relative to all permanent IT jobs advertised.

Legacy Systems job vacancy trend in the UK

Legacy Systems
Salary Trend

Salary distribution trend for jobs in the UK citing Legacy Systems.

Salary distribution trend for jobs in the UK citing Legacy Systems

Legacy Systems
Salary Histogram

Salary distribution for jobs citing Legacy Systems over the 6 months to 14 May 2026.

Salary histogram for Legacy Systems in the UK

Legacy Systems
Top 18 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Legacy Systems within the UK over the 6 months to 14 May 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 +70 492 £65,000 +13.04% 267
UK excluding London +37 347 £60,000 +9.09% 198
Work from Home +72 173 £63,076 +14.68% 134
London +17 140 £75,500 +5.96% 98
North of England +32 96 £63,076 +12.13% 52
South West +16 82 £65,000 -23.53% 32
Midlands -31 72 £59,223 +31.61% 31
South East -22 52 £57,303 -0.34% 47
West Midlands -41 43 £55,000 +22.22% 13
Yorkshire -35 38 £63,076 -2.96% 18
North East -6 30 £63,076 +113.82% 8
East Midlands -5 29 £60,000 +33.33% 18
North West +2 28 £63,076 +14.68% 26
East of England +4 27 £50,000 -26.96% 23
Wales -16 15 £52,500 +10.53% 4
Northern Ireland -34 3 - - 4
Scotland -7 1 £48,500 -4.90% 9
Channel Islands - 1 £90,000 -

Legacy Systems
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 53 (9.91%) Microsoft Exchange
2 13 (2.43%) Confluence
2 13 (2.43%) SharePoint
3 11 (2.06%) Appian
4 8 (1.50%) SharePoint Server
5 7 (1.31%) Apache
5 7 (1.31%) IIS
6 5 (0.93%) Apache Airflow
7 3 (0.56%) Apache Spark
7 3 (0.56%) WordPress
8 2 (0.37%) ColdFusion
8 2 (0.37%) JBoss
8 2 (0.37%) Jupyter
9 1 (0.19%) Apache Synapse
9 1 (0.19%) CICS
9 1 (0.19%) CMS
9 1 (0.19%) nginx
9 1 (0.19%) NServiceBus
9 1 (0.19%) SAS
Applications
1 11 (2.06%) MS Visio
2 10 (1.87%) Microsoft Excel
3 6 (1.12%) Microsoft Office
4 5 (0.93%) Spreadsheet
5 1 (0.19%) Adobe XD
5 1 (0.19%) Oracle Smart View
5 1 (0.19%) Sketch
Business Applications
1 21 (3.93%) SAP S/4HANA
2 9 (1.68%) Dynamics CRM
3 7 (1.31%) Oracle Applications
3 7 (1.31%) SAP MDG
4 5 (0.93%) SAP FSCM
4 5 (0.93%) SAP MDG-BP
5 3 (0.56%) Dynamics GP
5 3 (0.56%) SAP CO
5 3 (0.56%) SAP FI
5 3 (0.56%) SAP FI/CO
6 2 (0.37%) Aladdin
7 1 (0.19%) Misys Equation
7 1 (0.19%) Misys Midas
7 1 (0.19%) Oracle Procure-to-Pay
7 1 (0.19%) Sage 200
7 1 (0.19%) Sage 50
7 1 (0.19%) SAP MDG-F
7 1 (0.19%) Unit4 Business World
Cloud Services
1 182 (34.02%) Azure
2 70 (13.08%) Microsoft 365
3 63 (11.78%) Power Platform
4 60 (11.21%) AWS
5 28 (5.23%) PowerApps
6 27 (5.05%) Azure DevOps
7 24 (4.49%) GCP
8 21 (3.93%) Power Automate
8 21 (3.93%) SaaS
9 17 (3.18%) Azure Data Factory
9 17 (3.18%) Dynamics 365
10 16 (2.99%) Serverless
11 13 (2.43%) Azure Service Bus
11 13 (2.43%) GitHub
11 13 (2.43%) Snowflake
12 12 (2.24%) Entra ID
12 12 (2.24%) PaaS
13 11 (2.06%) Anthropic Claude
13 11 (2.06%) Azure AI
14 10 (1.87%) Azure Cosmos DB
Communications & Networking
1 52 (9.72%) DNS
2 51 (9.53%) DHCP
3 10 (1.87%) Network Security
4 7 (1.31%) Firewall
5 5 (0.93%) WAN
6 3 (0.56%) HTTP
6 3 (0.56%) PuTTY
6 3 (0.56%) VPN
7 2 (0.37%) DMZ
7 2 (0.37%) Modbus
8 1 (0.19%) Broadband
8 1 (0.19%) Internet
8 1 (0.19%) LAN
8 1 (0.19%) MQTT
8 1 (0.19%) SSL
8 1 (0.19%) TCP/IP
8 1 (0.19%) Wi-Fi
Database & Business Intelligence
1 56 (10.47%) SQL Server
2 51 (9.53%) Amazon RDS
3 37 (6.92%) Power BI
4 17 (3.18%) SQL Server Integration Services
5 14 (2.62%) Data Warehouse
5 14 (2.62%) PostgreSQL
6 13 (2.43%) Azure SQL Database
6 13 (2.43%) Relational Database
7 11 (2.06%) Pinecone
8 10 (1.87%) Data Lake
8 10 (1.87%) DB2
8 10 (1.87%) NoSQL
9 8 (1.50%) BigQuery
9 8 (1.50%) SQL Server Reporting Services
10 7 (1.31%) Metadata
10 7 (1.31%) MySQL
10 7 (1.31%) SAP HANA
11 6 (1.12%) Tableau
12 5 (0.93%) RDBMS
12 5 (0.93%) SAP BW
Development Applications
1 31 (5.79%) Git
2 17 (3.18%) JIRA
3 16 (2.99%) Jenkins
4 12 (2.24%) MLflow
5 8 (1.50%) JUnit
6 7 (1.31%) JMeter
7 6 (1.12%) GitLab
7 6 (1.12%) Mockito
7 6 (1.12%) Octopus Deploy
7 6 (1.12%) TeamCity
8 5 (0.93%) Maven
9 3 (0.56%) Sonatype Nexus
9 3 (0.56%) Storybook
9 3 (0.56%) Visual Studio
10 2 (0.37%) Bitbucket
10 2 (0.37%) Selenium
10 2 (0.37%) SQL Server Management Studio (SSMS)
11 1 (0.19%) Plastic SCM
11 1 (0.19%) RStudio
11 1 (0.19%) SonarQube
General
1 161 (30.09%) Social Skills
2 146 (27.29%) Finance
3 101 (18.88%) Analytical Skills
4 61 (11.40%) Public Sector
5 33 (6.17%) Inclusion and Diversity
6 30 (5.61%) Retail
7 26 (4.86%) Manufacturing
8 21 (3.93%) Banking
9 19 (3.55%) Law
10 16 (2.99%) Influencing Skills
11 14 (2.62%) Aerospace
11 14 (2.62%) Legal
12 8 (1.50%) Investment Banking
13 7 (1.31%) Cyber-Physical System
14 6 (1.12%) Billing
14 6 (1.12%) Financial Institution
14 6 (1.12%) Games
15 5 (0.93%) Back Office
15 5 (0.93%) Documentation Skills
16 4 (0.75%) Automotive
Job Titles
1 109 (20.37%) Developer
2 108 (20.19%) Senior
3 79 (14.77%) Architect
4 53 (9.91%) Systems Engineer
5 43 (8.04%) Software Engineer
6 38 (7.10%) Analyst
7 34 (6.36%) Lead
8 31 (5.79%) Project Manager
9 29 (5.42%) Business Analyst
10 27 (5.05%) Senior Manager
11 23 (4.30%) Solutions Architect
12 21 (3.93%) Software Developer
13 20 (3.74%) Senior Software Engineer
14 19 (3.55%) Consultant
15 18 (3.36%) Senior Developer
15 18 (3.36%) Senior Project Manager
16 17 (3.18%) Digital Project Manager
16 17 (3.18%) Senior Digital Project Manager
17 15 (2.80%) Enterprise Architect
18 14 (2.62%) Automation Engineer
Libraries, Frameworks & Software Standards
1 55 (10.28%) .NET
2 43 (8.04%) React
3 33 (6.17%) RESTful
4 31 (5.79%) REST
5 26 (4.86%) HTML
6 24 (4.49%) CSS
7 23 (4.30%) Web Services
8 22 (4.11%) Node.js
9 16 (2.99%) Laravel
9 16 (2.99%) Spring
10 15 (2.80%) Pandas
10 15 (2.80%) Spring Boot
11 13 (2.43%) FastAPI
11 13 (2.43%) Middleware
11 13 (2.43%) OAuth
11 13 (2.43%) Vue
11 13 (2.43%) XML
12 12 (2.24%) OpenAPI
12 12 (2.24%) Swagger
12 12 (2.24%) TensorFlow
Miscellaneous
1 56 (10.47%) Cloud Native
2 31 (5.79%) Legacy Applications
3 27 (5.05%) Hybrid Cloud
3 27 (5.05%) Low-Code
4 16 (2.99%) Enterprise Software
5 14 (2.62%) Management Information System
5 14 (2.62%) Product Ownership
6 10 (1.87%) AI Agents
6 10 (1.87%) Data Structures
6 10 (1.87%) Distributed Systems
7 9 (1.68%) Fixed Income
7 9 (1.68%) Greenfield Project
7 9 (1.68%) NHS
7 9 (1.68%) Operational Technology
8 8 (1.50%) Foreign Exchange (FX)
8 8 (1.50%) Virtual Team
9 7 (1.31%) Derivative
10 6 (1.12%) IoT
10 6 (1.12%) Reinsurance
10 6 (1.12%) Replication
Operating Systems
1 67 (12.52%) Linux
2 62 (11.59%) Windows
3 52 (9.72%) Windows Server
4 48 (8.97%) Windows Server 2016
5 3 (0.56%) Android
5 3 (0.56%) Apple iOS
6 2 (0.37%) VMS
6 2 (0.37%) zOS
7 1 (0.19%) CentOS
7 1 (0.19%) Red Hat Enterprise Linux
7 1 (0.19%) Ubuntu
Processes & Methodologies
1 208 (38.88%) Migration
2 121 (22.62%) Problem-Solving
3 112 (20.93%) Agile
4 95 (17.76%) CI/CD
5 92 (17.20%) DevOps
6 89 (16.64%) Continuous Improvement
7 78 (14.58%) Roadmaps
8 73 (13.64%) Mentoring
9 69 (12.90%) AI
10 67 (12.52%) Analytics
10 67 (12.52%) Customer Experience
11 61 (11.40%) Microservices
11 61 (11.40%) Software Engineering
12 60 (11.21%) Business Intelligence
13 52 (9.72%) Kalman Filter
14 50 (9.35%) Coaching
14 50 (9.35%) Data Modelling
15 49 (9.16%) Customer Service
15 49 (9.16%) Vulnerability Scanning
16 48 (8.97%) Email Filtering
Programming Languages
1 91 (17.01%) SQL
2 72 (13.46%) Python
3 65 (12.15%) JavaScript
4 58 (10.84%) C#
5 38 (7.10%) Java
6 29 (5.42%) PHP
7 21 (3.93%) TypeScript
8 19 (3.55%) PowerShell
9 15 (2.80%) VBA
10 13 (2.43%) C++
11 9 (1.68%) Bash
12 8 (1.50%) ABAP
12 8 (1.50%) Shell Script
12 8 (1.50%) T-SQL
13 6 (1.12%) RPG
14 4 (0.75%) Bicep
14 4 (0.75%) Go
14 4 (0.75%) Perl
14 4 (0.75%) Scala
15 3 (0.56%) RPG IV
Qualifications
1 97 (18.13%) Security Cleared
2 87 (16.26%) SC Cleared
3 33 (6.17%) Degree
4 13 (2.43%) Computer Science Degree
5 9 (1.68%) Master's Degree
6 6 (1.12%) DBS Check
6 6 (1.12%) DV Cleared
7 3 (0.56%) AWS Certification
7 3 (0.56%) CTC Cleared
7 3 (0.56%) HND
7 3 (0.56%) Microsoft Certification
8 2 (0.37%) AWS Certified Solutions Architect
8 2 (0.37%) Azure Certification
8 2 (0.37%) PhD
8 2 (0.37%) PMI Certification
8 2 (0.37%) PMP
9 1 (0.19%) ACCA
9 1 (0.19%) CIMA
9 1 (0.19%) CISM
9 1 (0.19%) CRISC
Quality Assurance & Compliance
1 52 (9.72%) PCI DSS
2 48 (8.97%) Cyber Essentials
2 48 (8.97%) Data Quality
3 15 (2.80%) GDPR
4 11 (2.06%) Accessibility
5 7 (1.31%) ISO/IEC 27001
5 7 (1.31%) QA
6 3 (0.56%) COBIT
6 3 (0.56%) HIPAA
6 3 (0.56%) ISO 20022
6 3 (0.56%) Sarbanes-Oxley
6 3 (0.56%) SLA
7 2 (0.37%) NCSC
7 2 (0.37%) NIST
7 2 (0.37%) PMO
8 1 (0.19%) Actionable Recommendations
8 1 (0.19%) GxP
8 1 (0.19%) ISO 9001
System Software
1 57 (10.65%) Active Directory
2 50 (9.35%) Hyper-V
3 48 (8.97%) Terminal Server
4 45 (8.41%) Docker
5 4 (0.75%) Firmware
5 4 (0.75%) VMware Infrastructure
6 2 (0.37%) Time Sharing Option
6 2 (0.37%) vSphere
7 1 (0.19%) Apache Flume
7 1 (0.19%) Virtual Desktop
7 1 (0.19%) Virtual Machines
Systems Management
1 45 (8.41%) Kubernetes
2 32 (5.98%) Terraform
3 7 (1.31%) Ansible
3 7 (1.31%) Kibana
4 3 (0.56%) Microsoft Intune
5 2 (0.37%) Grafana
5 2 (0.37%) SCCM
6 1 (0.19%) NetBackup
6 1 (0.19%) Podman
6 1 (0.19%) Prometheus
6 1 (0.19%) Puppet
6 1 (0.19%) Single Sign-On
Vendors
1 142 (26.54%) Microsoft
2 57 (10.65%) Splunk
3 53 (9.91%) VMware
4 51 (9.53%) Veeam
5 48 (8.97%) Brocade
5 48 (8.97%) Nimble Storage
5 48 (8.97%) SolarWinds
5 48 (8.97%) Tanium
6 31 (5.79%) SAP
7 19 (3.55%) Oracle
8 13 (2.43%) Databricks
9 12 (2.24%) OpenAI
10 11 (2.06%) Automation Anywhere
10 11 (2.06%) UiPath
11 10 (1.87%) HubSpot
12 9 (1.68%) IBM
12 9 (1.68%) Sage
13 8 (1.50%) Dynatrace
13 8 (1.50%) Google
13 8 (1.50%) Guidewire