Open Source Job Trends

Open Source
UK

The table below provides summary statistics and salary benchmarking for jobs requiring Open Source skills. It covers permanent job vacancies from the 6 months leading up to 16 March 2026, with comparisons to the same periods in the previous two years.

6 months to
16 Mar 2026
Same period 2025 Same period 2024
Rank 366 263 263
Rank change year-on-year -103 0 -83
Permanent jobs citing Open Source 374 511 945
As % of all permanent jobs in the UK 0.50% 1.19% 1.12%
As % of the Processes & Methodologies category 0.64% 1.27% 1.28%
Number of salaries quoted 209 366 710
10th Percentile £42,178 £47,500 £42,500
25th Percentile £53,750 £59,092 £50,000
Median annual salary (50th Percentile) £73,801 £70,000 £70,000
Median % change year-on-year +5.43% - -6.67%
75th Percentile £86,000 £115,000 £84,964
90th Percentile £115,000 £138,750 £112,500
UK excluding London median annual salary £60,000 £62,875 £61,206
% change year-on-year -4.57% +2.73% -5.84%

All Process & Methodology Skills
UK

Open Source falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills.

Permanent vacancies with a requirement for process or methodology skills 58,145 40,321 73,905
As % of all permanent jobs advertised in the UK 77.92% 93.51% 87.23%
Number of salaries quoted 35,200 22,427 56,120
10th Percentile £29,750 £31,925 £29,000
25th Percentile £39,911 £44,750 £40,000
Median annual salary (50th Percentile) £55,000 £60,000 £55,000
Median % change year-on-year -8.33% +9.09% -11.78%
75th Percentile £76,299 £80,000 £73,750
90th Percentile £97,500 £102,500 £93,750
UK excluding London median annual salary £50,000 £55,000 £50,000
% change year-on-year -9.09% +10.00% -9.09%

Open Source
Job Vacancy Trend

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

Open Source job vacancy trend in the UK

Open Source
Salary Trend

Salary distribution trend for jobs in the UK citing Open Source.

Salary distribution trend for jobs in the UK citing Open Source

Open Source
Salary Histogram

Salary distribution for jobs citing Open Source over the 6 months to 16 March 2026.

Salary histogram for Open Source in the UK

Open Source
Top 17 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Open Source within the UK over the 6 months to 16 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 -94 326 £70,000 -3.45% 184
UK excluding London -85 180 £60,000 -4.57% 109
London -50 151 £90,000 -18.18% 99
Work from Home -84 128 £65,000 -6.32% 82
North of England -41 62 £61,418 -5.51% 29
North West -3 45 £63,209 -6.36% 12
East of England +14 33 £30,370 -63.74% 22
South East -67 27 £60,000 - 26
South West -45 22 £55,000 -24.14% 17
Midlands -19 19 £55,000 -10.14% 6
East Midlands -25 15 £51,058 -7.17%
Yorkshire -52 12 £52,130 +1.72% 12
Scotland -17 9 £73,801 +11.98% 6
Wales -23 5 £73,801 +16.68% 3
North East -27 5 £62,966 -9.15% 5
West Midlands -17 4 £73,801 +16.95% 6
Northern Ireland -32 3 £73,801 +6.48% 1

Open Source
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 27 (7.22%) Apache Spark
2 21 (5.61%) Apache Airflow
3 16 (4.28%) Appian
4 11 (2.94%) Apache
5 8 (2.14%) ArcGIS
6 7 (1.87%) GeoServer
7 6 (1.60%) Anypoint
8 4 (1.07%) Oracle Spatial
9 3 (0.80%) Apache Solr
10 2 (0.53%) Confluence
11 1 (0.27%) Camunda
11 1 (0.27%) Ethereum
11 1 (0.27%) Hyperledger
11 1 (0.27%) OpenStack
Applications
1 45 (12.03%) Microsoft Office
2 1 (0.27%) Chatbot
2 1 (0.27%) Microsoft Excel
2 1 (0.27%) Microsoft PowerPoint
2 1 (0.27%) Microsoft Project
2 1 (0.27%) Trello
Business Applications
1 7 (1.87%) Shopify
2 3 (0.80%) Payment Gateway
2 3 (0.80%) SAP FS
3 2 (0.53%) Dynamics CRM
4 1 (0.27%) Exchequer
4 1 (0.27%) Fidessa
4 1 (0.27%) Magento
Cloud Services
1 130 (34.76%) AWS
2 125 (33.42%) Azure
3 68 (18.18%) GCP
4 25 (6.68%) AWS CloudFormation
5 21 (5.61%) Amazon OpenSearch
5 21 (5.61%) PaaS
6 19 (5.08%) Serverless
7 18 (4.81%) Amazon ECS
7 18 (4.81%) GitHub
7 18 (4.81%) Power Automate
8 17 (4.55%) Amazon ECR
8 17 (4.55%) Amazon ElastiCache
8 17 (4.55%) Anthropic Claude
8 17 (4.55%) dbt
8 17 (4.55%) Pulumi
8 17 (4.55%) Sentry
9 14 (3.74%) Amazon Alexa
10 12 (3.21%) Amazon EKS
10 12 (3.21%) Azure AI
10 12 (3.21%) Azure Data Factory
Communications & Networking
1 28 (7.49%) Broadband
2 26 (6.95%) TCP/IP
3 8 (2.14%) HTTP
4 6 (1.60%) RTP
4 6 (1.60%) VoIP
5 5 (1.34%) AMQP
5 5 (1.34%) DNS
5 5 (1.34%) SMTP
6 4 (1.07%) Software-Defined Radio
6 4 (1.07%) WAN
6 4 (1.07%) Wi-Fi
7 3 (0.80%) DHCP
7 3 (0.80%) DOCSIS
7 3 (0.80%) DSL
7 3 (0.80%) Firewall
7 3 (0.80%) IPv4
7 3 (0.80%) IPv6
7 3 (0.80%) Network Security
7 3 (0.80%) PPP
7 3 (0.80%) Wireshark
Database & Business Intelligence
1 48 (12.83%) PostgreSQL
2 30 (8.02%) Elasticsearch
3 27 (7.22%) Pinecone
4 26 (6.95%) MySQL
5 22 (5.88%) Amazon RDS
5 22 (5.88%) MongoDB
5 22 (5.88%) SQL Server
6 20 (5.35%) NoSQL
7 19 (5.08%) Redis
8 16 (4.28%) Data Warehouse
9 13 (3.48%) Weaviate
10 12 (3.21%) Amazon Redshift
10 12 (3.21%) BigQuery
10 12 (3.21%) GIS
11 10 (2.67%) Looker
12 9 (2.41%) Apache Iceberg
12 9 (2.41%) Big Data
12 9 (2.41%) Delta Lake
12 9 (2.41%) Tableau
13 8 (2.14%) Relational Database
Development Applications
1 28 (7.49%) Jenkins
2 23 (6.15%) TeamCity
3 22 (5.88%) MLflow
4 17 (4.55%) Git
5 9 (2.41%) JIRA
6 7 (1.87%) Burp Suite
6 7 (1.87%) Metasploit
7 5 (1.34%) GitLab
7 5 (1.34%) Selenium
8 2 (0.53%) Claude Code
9 1 (0.27%) CircleCI
9 1 (0.27%) Cypress.io
9 1 (0.27%) Hardhat
9 1 (0.27%) Mocha
9 1 (0.27%) webpack
General
1 67 (17.91%) Analytical Skills
2 66 (17.65%) Social Skills
3 51 (13.64%) Finance
4 33 (8.82%) Public Sector
5 29 (7.75%) German Language
6 26 (6.95%) Inclusion and Diversity
7 20 (5.35%) Law
8 15 (4.01%) Legal
8 15 (4.01%) Retail
9 14 (3.74%) Documentation Skills
10 11 (2.94%) Italian Language
11 9 (2.41%) Banking
11 9 (2.41%) Tech for Good
12 8 (2.14%) Marketing
13 7 (1.87%) Back Office
13 7 (1.87%) French Language
14 5 (1.34%) Aerospace
15 3 (0.80%) Electronics
15 3 (0.80%) Games
15 3 (0.80%) Manufacturing
Job Titles
1 125 (33.42%) Senior
2 76 (20.32%) Software Engineer
3 43 (11.50%) Architect
4 42 (11.23%) Developer
5 24 (6.42%) Lead
6 23 (6.15%) Senior Software Engineer
7 22 (5.88%) Data Engineer
8 20 (5.35%) Artificial Intelligence Engineer
9 19 (5.08%) Cloud Engineer
9 19 (5.08%) Platform Engineer
10 18 (4.81%) Java Engineer
11 17 (4.55%) Java Software Engineer
11 17 (4.55%) Senior Platform Engineer
12 16 (4.28%) Software Architect
13 13 (3.48%) Java Developer
14 12 (3.21%) Automation Engineer
14 12 (3.21%) Cloud Native Engineer
14 12 (3.21%) Cloud Software Engineer
14 12 (3.21%) Scala Engineer
14 12 (3.21%) Senior Developer
Libraries, Frameworks & Software Standards
1 47 (12.57%) Django
2 40 (10.70%) REST
3 35 (9.36%) PyTorch
4 34 (9.09%) RESTful
5 32 (8.56%) TensorFlow
6 29 (7.75%) React
7 25 (6.68%) Web Services
8 23 (6.15%) Akka
8 23 (6.15%) Faiss
8 23 (6.15%) Node.js
9 20 (5.35%) NumPy
10 19 (5.08%) scikit-learn
11 18 (4.81%) FastAPI
11 18 (4.81%) Kafka
11 18 (4.81%) Pandas
12 17 (4.55%) OAuth
12 17 (4.55%) OpenAPI
12 17 (4.55%) Spring
12 17 (4.55%) Swagger
13 16 (4.28%) .NET
Miscellaneous
1 53 (14.17%) Cloud Native
2 41 (10.96%) Onboarding
3 29 (7.75%) Distributed Systems
4 24 (6.42%) Video\Live Streaming
5 23 (6.15%) Over-the-Top Content
6 18 (4.81%) Low-Code
7 17 (4.55%) Linux Command Line
7 17 (4.55%) Product Ownership
8 15 (4.01%) Legacy Systems
9 13 (3.48%) Security Posture
10 12 (3.21%) Legacy Code
11 11 (2.94%) AI Agents
12 10 (2.67%) Self-Motivation
13 9 (2.41%) Algorithms
13 9 (2.41%) Data Centre
14 8 (2.14%) Blog
15 7 (1.87%) e-Learning
15 7 (1.87%) Insider Threat
15 7 (1.87%) Management Information System
16 6 (1.60%) Enterprise Software
Operating Systems
1 71 (18.98%) Linux
2 25 (6.68%) Unix
3 13 (3.48%) Ubuntu
4 11 (2.94%) Windows
5 7 (1.87%) Red Hat Enterprise Linux
6 5 (1.34%) Android
6 5 (1.34%) CentOS
6 5 (1.34%) Debian
7 4 (1.07%) Apple iOS
8 3 (0.80%) OpenWrt
9 2 (0.53%) Windows Server
10 1 (0.27%) FreeBSD
10 1 (0.27%) OpenBSD
10 1 (0.27%) Solaris
10 1 (0.27%) Windows 7
Processes & Methodologies
1 127 (33.96%) AI
2 109 (29.14%) Problem-Solving
3 106 (28.34%) Agile
4 104 (27.81%) Software Engineering
5 103 (27.54%) CI/CD
6 86 (22.99%) LLM
7 82 (21.93%) Generative AI
8 77 (20.59%) DevOps
9 75 (20.05%) Machine Learning
10 60 (16.04%) Analytics
11 58 (15.51%) Continuous Improvement
12 56 (14.97%) Mentoring
13 52 (13.90%) Microservices
14 51 (13.64%) Clean Code
14 51 (13.64%) Containerisation
15 50 (13.37%) TDD
16 49 (13.10%) Analytical Thinking
17 44 (11.76%) Computer Science
17 44 (11.76%) Test Automation
18 41 (10.96%) Scrum
Programming Languages
1 146 (39.04%) Python
2 97 (25.94%) Java
3 70 (18.72%) SQL
4 41 (10.96%) Scala
5 31 (8.29%) C++
5 31 (8.29%) Go
5 31 (8.29%) JavaScript
6 26 (6.95%) C
7 15 (4.01%) Rust
8 14 (3.74%) Bash
9 11 (2.94%) TypeScript
10 10 (2.67%) C#
11 7 (1.87%) Kotlin
12 6 (1.60%) Shell Script
13 4 (1.07%) R
14 3 (0.80%) MATLAB
14 3 (0.80%) PHP
15 2 (0.53%) PowerShell
15 2 (0.53%) Ruby
16 1 (0.27%) F#
Qualifications
1 119 (31.82%) Degree
2 67 (17.91%) Security Cleared
3 55 (14.71%) SC Cleared
4 24 (6.42%) Computer Science Degree
5 14 (3.74%) BPSS Clearance
6 13 (3.48%) Chartered Engineer
7 12 (3.21%) Master's Degree
8 11 (2.94%) DV Cleared
9 10 (2.67%) GIAC
10 9 (2.41%) Microsoft Certification
11 8 (2.14%) CISSP
11 8 (2.14%) CREST Certified
11 8 (2.14%) Microsoft Certified Professional
11 8 (2.14%) OSCP
12 7 (1.87%) CCNA
12 7 (1.87%) CEH
12 7 (1.87%) Cisco Certification
12 7 (1.87%) CompTIA Security+
12 7 (1.87%) GPEN
12 7 (1.87%) MCSE
Quality Assurance & Compliance
1 34 (9.09%) Data Quality
2 13 (3.48%) ISO/IEC 12207
3 10 (2.67%) GDPR
4 8 (2.14%) PCI DSS
4 8 (2.14%) SLA
5 7 (1.87%) Actionable Recommendations
6 6 (1.60%) ISO/IEC 27001
7 4 (1.07%) NIST
7 4 (1.07%) QA
8 3 (0.80%) Accessibility
8 3 (0.80%) IFRS
8 3 (0.80%) IFRS 17
8 3 (0.80%) SOC 2
8 3 (0.80%) Solvency II
System Software
1 109 (29.14%) Docker
2 16 (4.28%) Virtual Machines
3 12 (3.21%) Virtual Servers
4 3 (0.80%) Kamailio
5 2 (0.53%) Active Directory
5 2 (0.53%) KVM
6 1 (0.27%) Firmware
6 1 (0.27%) Hyper-V
6 1 (0.27%) QEMU
6 1 (0.27%) VMware Infrastructure
6 1 (0.27%) VMware NSX
Systems Management
1 110 (29.41%) Kubernetes
2 47 (12.57%) Terraform
3 26 (6.95%) Ansible
4 17 (4.55%) AWS Copilot
5 7 (1.87%) Nmap
6 5 (1.34%) Grafana
6 5 (1.34%) Puppet
7 4 (1.07%) Prometheus
8 3 (0.80%) Argo
9 2 (0.53%) Istio
10 1 (0.27%) Computer Incident Response Team
10 1 (0.27%) Kibana
10 1 (0.27%) logstash
10 1 (0.27%) Proxmox
10 1 (0.27%) WMI
Vendors
1 69 (18.45%) Microsoft
2 29 (7.75%) Google
3 27 (7.22%) OpenAI
4 20 (5.35%) Databricks
5 19 (5.08%) Oracle
6 13 (3.48%) Palantir
7 12 (3.21%) Automation Anywhere
7 12 (3.21%) Red Hat
7 12 (3.21%) SAP
7 12 (3.21%) UiPath
8 9 (2.41%) IBM
9 8 (2.14%) Cisco
9 8 (2.14%) ESRI
10 6 (1.60%) Epicor
10 6 (1.60%) Infor
10 6 (1.60%) Informatica
10 6 (1.60%) SaltStack
10 6 (1.60%) SnapLogic
10 6 (1.60%) Software AG
10 6 (1.60%) TIBCO