Unix
UK

The table below provides summary statistics and salary benchmarking for jobs requiring Unix skills. It covers permanent job vacancies from the 6 months leading up to 23 June 2026, with comparisons to the same periods in the previous two years.

6 months to
23 Jun 2026
Same period 2025 Same period 2024
Rank 511 368 320
Rank change year-on-year -143 -48 -96
Permanent jobs citing Unix 234 351 921
As % of all permanent jobs in the UK 0.25% 0.78% 0.85%
As % of the Operating Systems category 4.02% 5.30% 6.56%
Number of salaries quoted 137 253 498
10th Percentile £38,900 £32,000 £35,000
25th Percentile £53,500 £41,250 £42,500
Median annual salary (50th Percentile) £67,500 £65,000 £59,228
Median % change year-on-year +3.85% +9.74% -9.58%
75th Percentile £77,500 £80,000 £78,438
90th Percentile £85,500 £87,500 £96,250
UK excluding London median annual salary £62,500 £55,565 £50,000
% change year-on-year +12.48% +11.13% -13.04%

All Operating Systems
UK

Unix falls under the Operating Systems category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring operating system skills.

Permanent vacancies with a requirement for operating system skills 5,825 6,617 14,041
As % of all permanent jobs advertised in the UK 6.15% 14.65% 12.91%
Number of salaries quoted 4,375 4,325 10,730
10th Percentile £27,500 £27,000 £26,000
25th Percentile £31,250 £31,750 £31,250
Median annual salary (50th Percentile) £45,000 £44,000 £45,000
Median % change year-on-year +2.27% -2.22% -14.29%
75th Percentile £67,500 £65,000 £62,500
90th Percentile £85,000 £80,000 £80,000
UK excluding London median annual salary £42,500 £40,000 £42,500
% change year-on-year +6.25% -5.88% -5.56%

Unix
Job Vacancy Trend

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

Unix job vacancy trend in the UK

Unix
Salary Trend

Salary distribution trend for jobs in the UK citing Unix.

Salary distribution trend for jobs in the UK citing Unix

Unix
Salary Histogram

Salary distribution for jobs citing Unix over the 6 months to 23 June 2026.

Salary histogram for Unix in the UK

Unix
Top 17 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Unix within the UK over the 6 months to 23 June 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 -120 200 £69,310 +6.63% 57
UK excluding London -138 116 £62,500 +12.48% 46
London -72 99 £75,000 -1.64% 25
Work from Home -42 90 £66,250 -2.03% 29
South West -21 42 £70,000 -11.18% 3
North of England -36 30 £69,310 +4.52% 16
North West +2 15 £60,000 -13.52% 13
Yorkshire -29 10 £69,310 +10.90% 3
Midlands -54 10 £61,500 -5.38% 3
Wales -59 10 £65,000 -14.75% 4
South East -75 10 £62,500 +50.60% 16
West Midlands -41 7 £28,500 -55.29% 1
East of England -23 5 £61,500 +123.64% 4
Northern Ireland -33 5 £40,000 - 1
North East -53 5 £69,310 +15.52%
Scotland -9 4 £27,000 -53.04% 1
East Midlands -21 3 £61,500 -12.14% 2

Unix
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 (1.28%) Apache Airflow
1 3 (1.28%) Confluence
2 2 (0.85%) SharePoint
2 2 (0.85%) WebLogic
3 1 (0.43%) Apache
3 1 (0.43%) Apache Spark
3 1 (0.43%) JBoss
3 1 (0.43%) Tomcat
3 1 (0.43%) WebSphere
Applications
1 14 (5.98%) Microsoft Office
2 9 (3.85%) Microsoft Excel
3 6 (2.56%) Microsoft PowerPoint
4 1 (0.43%) EngageOne
Business Applications
1 10 (4.27%) FLEXCUBE
2 4 (1.71%) Line 50
3 3 (1.28%) Oracle Applications
3 3 (1.28%) Oracle Receivables
4 2 (0.85%) Oracle Assets
4 2 (0.85%) Oracle EBS
4 2 (0.85%) Oracle EBS R12
4 2 (0.85%) Oracle Financials
4 2 (0.85%) Oracle Procure-to-Pay
4 2 (0.85%) Oracle Retail
5 1 (0.43%) Oracle Payables
5 1 (0.43%) SAP S/4HANA
5 1 (0.43%) TIBCO iProcess
Cloud Services
1 110 (47.01%) AWS
2 66 (28.21%) Azure
3 31 (13.25%) GCP
4 23 (9.83%) Pulumi
4 23 (9.83%) SaaS
5 18 (7.69%) Azure DevOps
5 18 (7.69%) PaaS
6 17 (7.26%) GitHub
7 14 (5.98%) Azure AKS
7 14 (5.98%) Azure Service Bus
8 13 (5.56%) IaaS
9 8 (3.42%) OpenShift
10 7 (2.99%) Power Platform
10 7 (2.99%) Virtual Private Cloud
11 6 (2.56%) Amazon S3
11 6 (2.56%) Apigee
11 6 (2.56%) Kong
12 5 (2.14%) Amazon ElastiCache
12 5 (2.14%) AWS CloudFormation
12 5 (2.14%) Cloud Computing
Communications & Networking
1 24 (10.26%) Firewall
2 18 (7.69%) Broadband
3 17 (7.26%) DNS
4 16 (6.84%) TCP/IP
5 15 (6.41%) WAN
6 9 (3.85%) 5G
6 9 (3.85%) SD-WAN
6 9 (3.85%) VPN
7 8 (3.42%) HTTPS
8 6 (2.56%) Cisco ASA
8 6 (2.56%) Network Security
9 5 (2.14%) BGP
9 5 (2.14%) MPLS
10 4 (1.71%) 3GPP
10 4 (1.71%) DHCP
10 4 (1.71%) Packet Switching
10 4 (1.71%) RTP
10 4 (1.71%) SGSN
10 4 (1.71%) SMPP
10 4 (1.71%) VoIP
Database & Business Intelligence
1 27 (11.54%) MongoDB
1 27 (11.54%) NoSQL
2 24 (10.26%) PostgreSQL
2 24 (10.26%) Relational Database
3 20 (8.55%) RDBMS
4 17 (7.26%) Oracle Database
5 9 (3.85%) Elasticsearch
5 9 (3.85%) SQL Server
6 8 (3.42%) Amazon RDS
7 7 (2.99%) Power BI
8 6 (2.56%) Tableau
9 5 (2.14%) Redis
10 4 (1.71%) Db2
10 4 (1.71%) FileMaker
11 3 (1.28%) Amazon Redshift
11 3 (1.28%) Hadoop
11 3 (1.28%) SQL Server Integration Services
12 2 (0.85%) Oracle Database 11g
12 2 (0.85%) Oracle Database 12c
12 2 (0.85%) Oracle Reports
Development Applications
1 35 (14.96%) Git
2 25 (10.68%) GitLab
3 18 (7.69%) Jaeger
4 11 (4.70%) Jenkins
5 9 (3.85%) Bitbucket
5 9 (3.85%) LabVIEW
6 8 (3.42%) Selenium
7 7 (2.99%) Eclipse
7 7 (2.99%) JIRA
8 6 (2.56%) Subversion
9 4 (1.71%) JMeter
9 4 (1.71%) Metasploit
10 2 (0.85%) Cucumber
10 2 (0.85%) Cypress.io
10 2 (0.85%) Gradle
10 2 (0.85%) Maven
10 2 (0.85%) Oracle Forms
10 2 (0.85%) Postman
10 2 (0.85%) SoapUI
10 2 (0.85%) Toad
General
1 91 (38.89%) Finance
2 61 (26.07%) Social Skills
3 39 (16.67%) Inclusion and Diversity
4 35 (14.96%) Analytical Skills
5 32 (13.68%) Public Sector
6 28 (11.97%) Banking
7 12 (5.13%) Electronics
8 11 (4.70%) Retail
9 9 (3.85%) Legal
10 8 (3.42%) Investment Banking
11 7 (2.99%) Front Office
12 6 (2.56%) Presentation Skills
12 6 (2.56%) Telecoms
13 4 (1.71%) Aerospace
13 4 (1.71%) Documentation Skills
13 4 (1.71%) Organisational Skills
14 3 (1.28%) Back Office
14 3 (1.28%) Financial Institution
14 3 (1.28%) Japanese Language
14 3 (1.28%) Manufacturing
Job Titles
1 57 (24.36%) Senior
2 32 (13.68%) Lead
3 28 (11.97%) DevOps Engineer
4 23 (9.83%) Senior DevOps
5 21 (8.97%) Senior DevOps Engineer
6 19 (8.12%) Cloud Engineer
6 19 (8.12%) Developer
7 15 (6.41%) DBA
7 15 (6.41%) Test Engineer
8 14 (5.98%) Automation Engineer
9 13 (5.56%) Analyst
10 12 (5.13%) Applications Support
10 12 (5.13%) Infrastructure Engineer
11 11 (4.70%) Administrator
11 11 (4.70%) Linux Engineer
11 11 (4.70%) Team Leader
12 10 (4.27%) Lead Cloud Engineer
12 10 (4.27%) Oracle DBA
13 9 (3.85%) Product Engineer
13 9 (3.85%) Product Test Engineer
Libraries, Frameworks & Software Standards
1 23 (9.83%) Elastic Stack
2 20 (8.55%) Node.js
3 18 (7.69%) OpenTelemetry
4 13 (5.56%) REST
5 11 (4.70%) FIX Protocol
6 9 (3.85%) pytest
7 8 (3.42%) XML
8 7 (2.99%) J2EE
8 7 (2.99%) JSON
8 7 (2.99%) Kafka
8 7 (2.99%) React
8 7 (2.99%) RESTful
8 7 (2.99%) Struts
8 7 (2.99%) YAML
9 6 (2.56%) Django
9 6 (2.56%) HTML
9 6 (2.56%) Jinja
9 6 (2.56%) Web Services
9 6 (2.56%) YANG
10 5 (2.14%) Playwright
Miscellaneous
1 17 (7.26%) Self-Motivation
2 16 (6.84%) Management Information System
3 13 (5.56%) Linux Command Line
4 12 (5.13%) Foreign Exchange (FX)
5 10 (4.27%) Cyber Threat
5 10 (4.27%) Hedge funds
5 10 (4.27%) Security Posture
6 9 (3.85%) Self-Driving Car
7 7 (2.99%) Cloud Native
8 6 (2.56%) IoT
8 6 (2.56%) Security Operations Centre
9 5 (2.14%) Blockchain
10 4 (1.71%) Cyber Defence
10 4 (1.71%) Cyber Kill Chain
10 4 (1.71%) Data Centre
10 4 (1.71%) e-Learning
10 4 (1.71%) IVR
10 4 (1.71%) PKI
10 4 (1.71%) Replication
11 3 (1.28%) Embedded Systems
Operating Systems
1 186 (79.49%) Linux
2 68 (29.06%) Windows
3 24 (10.26%) Red Hat Enterprise Linux
4 12 (5.13%) AIX
5 9 (3.85%) Oracle Linux
6 8 (3.42%) Windows Server
7 5 (2.14%) Mac OS
8 4 (1.71%) Kali Linux
8 4 (1.71%) Solaris
9 1 (0.43%) CentOS
9 1 (0.43%) Debian
9 1 (0.43%) Embedded Linux
9 1 (0.43%) FreeRTOS
9 1 (0.43%) ThreadX
9 1 (0.43%) Ubuntu
Processes & Methodologies
1 92 (39.32%) DevOps
2 71 (30.34%) Agile
3 68 (29.06%) CI/CD
4 57 (24.36%) Problem-Solving
5 54 (23.08%) Mentoring
5 54 (23.08%) Test Automation
6 51 (21.79%) Infrastructure as Code
7 50 (21.37%) Continuous Integration
8 41 (17.52%) Task Automation
9 39 (16.67%) Computer Science
9 39 (16.67%) Containerisation
10 38 (16.24%) Incident Response
11 37 (15.81%) Continuous Improvement
11 37 (15.81%) High Availability
12 28 (11.97%) Roadmaps
12 28 (11.97%) Scrum
13 26 (11.11%) Coaching
14 24 (10.26%) ITIL
14 24 (10.26%) Validation
15 23 (9.83%) Stakeholder Engagement
Programming Languages
1 110 (47.01%) Python
2 70 (29.91%) Java
3 60 (25.64%) SQL
4 53 (22.65%) Bash
5 39 (16.67%) JavaScript
6 27 (11.54%) Shell Script
7 19 (8.12%) Go
8 17 (7.26%) C++
9 15 (6.41%) PowerShell
10 12 (5.13%) PL/SQL
11 11 (4.70%) MATLAB
12 10 (4.27%) Korn
12 10 (4.27%) Perl
13 9 (3.85%) C#
14 6 (2.56%) Rust
15 5 (2.14%) TypeScript
15 5 (2.14%) VB
15 5 (2.14%) VBA
15 5 (2.14%) VBScript
16 4 (1.71%) PHP
Qualifications
1 57 (24.36%) Degree
2 43 (18.38%) Security Cleared
3 36 (15.38%) SC Cleared
4 33 (14.10%) Computer Science Degree
5 20 (8.55%) AWS Certification
6 14 (5.98%) CISSP
7 12 (5.13%) DV Cleared
8 11 (4.70%) HND
9 7 (2.99%) CCSK
9 7 (2.99%) CISM
10 6 (2.56%) CISA
10 6 (2.56%) CompTIA Security+
11 5 (2.14%) SANS
12 4 (1.71%) AWS Certified Cloud Practitioner
12 4 (1.71%) BPSS Clearance
12 4 (1.71%) OSCP
13 3 (1.28%) CGEIT
13 3 (1.28%) Cisco Certification
13 3 (1.28%) FFIEC
13 3 (1.28%) Master's Degree
Quality Assurance & Compliance
1 13 (5.56%) QA
2 6 (2.56%) NIST
3 4 (1.71%) Data Quality
3 4 (1.71%) GDPR
3 4 (1.71%) ISO 14001
3 4 (1.71%) ISO 9001
4 3 (1.28%) COBIT
4 3 (1.28%) ISO/IEC 27001
5 2 (0.85%) Accessibility
5 2 (0.85%) Cyber Essentials
6 1 (0.43%) DO-178B
6 1 (0.43%) HIPAA
6 1 (0.43%) ITGC
6 1 (0.43%) MiFID
6 1 (0.43%) PCI DSS
6 1 (0.43%) Sarbanes-Oxley
System Software
1 51 (21.79%) Docker
2 12 (5.13%) Oracle RAC
3 10 (4.27%) VMware Infrastructure
4 6 (2.56%) Active Directory
5 4 (1.71%) VMware ESXi
5 4 (1.71%) VMware NSX
5 4 (1.71%) vSphere
6 2 (0.85%) Firmware
7 1 (0.43%) Embedded Firmware
7 1 (0.43%) Virtual Machines
Systems Management
1 67 (28.63%) Terraform
2 46 (19.66%) Kubernetes
3 45 (19.23%) Ansible
4 32 (13.68%) Argo
5 26 (11.11%) Prometheus
6 18 (7.69%) Kustomize
7 14 (5.98%) Puppet
8 12 (5.13%) Oracle RMAN
9 9 (3.85%) Data Guard
9 9 (3.85%) Nagios
10 8 (3.42%) Grafana
11 5 (2.14%) AWS Copilot
11 5 (2.14%) SCCM
12 4 (1.71%) vCenter Server
13 3 (1.28%) Check_MK
13 3 (1.28%) Control-M
13 3 (1.28%) Packer
14 2 (0.85%) Kibana
14 2 (0.85%) logstash
14 2 (0.85%) Podman
Vendors
1 42 (17.95%) Oracle
2 34 (14.53%) Google
3 23 (9.83%) Microsoft
4 19 (8.12%) Red Hat
5 14 (5.98%) IBM
5 14 (5.98%) VMware
6 10 (4.27%) Splunk
7 9 (3.85%) Adobe
8 7 (2.99%) Cisco
8 7 (2.99%) Pega
9 6 (2.56%) F5
9 6 (2.56%) Juniper
9 6 (2.56%) Palo Alto
9 6 (2.56%) ServiceNow
10 5 (2.14%) Snow
11 4 (1.71%) Apple
11 4 (1.71%) Databricks
11 4 (1.71%) Sage
11 4 (1.71%) Sybase
11 4 (1.71%) TOWER Software