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 4 June 2026, with comparisons to the same periods in the previous two years.

6 months to
4 Jun 2026
Same period 2025 Same period 2024
Rank 511 363 307
Rank change year-on-year -148 -56 -93
Permanent jobs citing Unix 227 341 938
As % of all permanent jobs in the UK 0.25% 0.78% 0.91%
As % of the Operating Systems category 4.05% 5.18% 6.86%
Number of salaries quoted 131 241 511
10th Percentile £40,000 £32,000 £35,920
25th Percentile £54,468 £43,750 £43,750
Median annual salary (50th Percentile) £67,500 £65,000 £60,000
Median % change year-on-year +3.85% +8.33% -11.11%
75th Percentile £77,500 £80,000 £80,000
90th Percentile £98,750 £87,500 £96,250
UK excluding London median annual salary £62,500 £55,565 £50,000
% change year-on-year +12.48% +11.13% -10.71%

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 5,606 6,583 13,682
As % of all permanent jobs advertised in the UK 6.05% 15.07% 13.32%
Number of salaries quoted 4,199 4,140 10,687
10th Percentile £27,694 £27,000 £26,000
25th Percentile £31,250 £32,250 £31,250
Median annual salary (50th Percentile) £45,000 £45,000 £45,000
Median % change year-on-year - - -14.29%
75th Percentile £67,500 £65,000 £62,500
90th Percentile £85,000 £82,500 £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 4 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 4 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 -130 191 £69,310 +6.63% 98
UK excluding London -134 106 £62,500 +12.48% 63
London -58 100 £77,838 +3.78% 49
Work from Home -49 87 £65,000 -3.88% 45
South West -23 38 £70,000 +0.86% 8
North of England -50 26 £69,310 -0.11% 12
North West -6 13 £60,000 -13.52% 9
Wales -54 9 £65,000 -14.75%
South East -71 9 £62,500 +50.60% 25
Yorkshire -43 8 £69,310 +10.90% 2
Midlands -54 8 £28,500 -55.29% 4
East of England -29 7 £61,500 +123.64% 6
Northern Ireland -35 5 £40,000 - 5
North East -36 5 £69,310 -0.11% 1
West Midlands -50 5 £28,500 -54.40% 3
Scotland -11 4 - - 5
East Midlands -23 3 £61,500 -12.14% 1

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 4 (1.76%) Apache Airflow
2 3 (1.32%) Confluence
3 2 (0.88%) IIS
3 2 (0.88%) Microsoft Exchange
3 2 (0.88%) SharePoint
3 2 (0.88%) WebLogic
4 1 (0.44%) Apache
4 1 (0.44%) Apache Spark
4 1 (0.44%) JBoss
4 1 (0.44%) Tomcat
4 1 (0.44%) WebSphere
Applications
1 15 (6.61%) Microsoft Office
2 7 (3.08%) Microsoft Excel
3 6 (2.64%) Microsoft PowerPoint
4 1 (0.44%) EngageOne
Business Applications
1 8 (3.52%) FLEXCUBE
2 4 (1.76%) Line 50
3 3 (1.32%) Oracle EBS
3 3 (1.32%) Oracle Procure-to-Pay
4 2 (0.88%) Fidessa
5 1 (0.44%) Oracle Applications
5 1 (0.44%) Oracle Payables
5 1 (0.44%) Oracle Receivables
5 1 (0.44%) SAP S/4HANA
5 1 (0.44%) TIBCO iProcess
Cloud Services
1 101 (44.49%) AWS
2 67 (29.52%) Azure
3 25 (11.01%) GCP
3 25 (11.01%) SaaS
4 23 (10.13%) Pulumi
5 19 (8.37%) PaaS
6 17 (7.49%) Azure DevOps
6 17 (7.49%) GitHub
7 14 (6.17%) Azure AKS
7 14 (6.17%) Azure Service Bus
7 14 (6.17%) IaaS
8 8 (3.52%) OpenShift
8 8 (3.52%) Virtual Private Cloud
9 7 (3.08%) Amazon S3
9 7 (3.08%) Power Platform
10 6 (2.64%) Apigee
10 6 (2.64%) Cloud Computing
10 6 (2.64%) Kong
10 6 (2.64%) Microsoft 365
11 5 (2.20%) BrowserStack
Communications & Networking
1 28 (12.33%) Firewall
2 19 (8.37%) TCP/IP
3 18 (7.93%) Broadband
3 18 (7.93%) DNS
4 16 (7.05%) WAN
5 11 (4.85%) VPN
6 10 (4.41%) 5G
6 10 (4.41%) SD-WAN
7 8 (3.52%) Cisco ASA
7 8 (3.52%) HTTPS
7 8 (3.52%) Network Security
8 6 (2.64%) DHCP
9 5 (2.20%) BGP
9 5 (2.20%) MPLS
10 4 (1.76%) VoIP
11 3 (1.32%) CHAP
11 3 (1.32%) DSL
11 3 (1.32%) MGW
11 3 (1.32%) RTP
11 3 (1.32%) SMPP
Database & Business Intelligence
1 26 (11.45%) NoSQL
2 25 (11.01%) MongoDB
2 25 (11.01%) PostgreSQL
3 23 (10.13%) Relational Database
4 20 (8.81%) RDBMS
5 14 (6.17%) Oracle Database
6 12 (5.29%) SQL Server
7 9 (3.96%) Amazon RDS
8 8 (3.52%) Elasticsearch
9 7 (3.08%) Power BI
10 6 (2.64%) Tableau
11 5 (2.20%) Redis
12 4 (1.76%) Amazon Redshift
12 4 (1.76%) DB2
12 4 (1.76%) FileMaker
12 4 (1.76%) SQL Server Integration Services
13 3 (1.32%) Oracle Reports
14 2 (0.88%) Hadoop
15 1 (0.44%) Apache Hive
15 1 (0.44%) Oracle Database 11g
Development Applications
1 33 (14.54%) Git
2 24 (10.57%) GitLab
3 18 (7.93%) Jaeger
4 10 (4.41%) LabVIEW
5 9 (3.96%) Bitbucket
5 9 (3.96%) Jenkins
6 8 (3.52%) Selenium
7 6 (2.64%) JIRA
8 4 (1.76%) JMeter
8 4 (1.76%) Metasploit
9 3 (1.32%) Eclipse
10 2 (0.88%) Cucumber
10 2 (0.88%) Cypress.io
10 2 (0.88%) Gradle
10 2 (0.88%) Maven
10 2 (0.88%) Postman
10 2 (0.88%) SoapUI
10 2 (0.88%) Subversion
11 1 (0.44%) Oracle APEX
11 1 (0.44%) Zephyr
General
1 90 (39.65%) Finance
2 63 (27.75%) Social Skills
3 38 (16.74%) Inclusion and Diversity
4 35 (15.42%) Analytical Skills
5 27 (11.89%) Banking
6 26 (11.45%) Public Sector
7 13 (5.73%) Electronics
8 10 (4.41%) Presentation Skills
9 9 (3.96%) Legal
10 7 (3.08%) Investment Banking
11 6 (2.64%) Telecoms
12 5 (2.20%) Documentation Skills
12 5 (2.20%) Front Office
12 5 (2.20%) Influencing Skills
12 5 (2.20%) Retail
13 4 (1.76%) Aerospace
13 4 (1.76%) German Language
13 4 (1.76%) Organisational Skills
14 3 (1.32%) Japanese Language
14 3 (1.32%) Manufacturing
Job Titles
1 49 (21.59%) Senior
2 30 (13.22%) Lead
3 20 (8.81%) DevOps Engineer
4 19 (8.37%) Cloud Engineer
5 15 (6.61%) Automation Engineer
5 15 (6.61%) Senior DevOps
6 14 (6.17%) Developer
6 14 (6.17%) Linux Engineer
6 14 (6.17%) Senior DevOps Engineer
6 14 (6.17%) Test Engineer
7 12 (5.29%) Analyst
7 12 (5.29%) DBA
7 12 (5.29%) Infrastructure Engineer
8 11 (4.85%) Applications Support
9 10 (4.41%) Lead Cloud Engineer
9 10 (4.41%) Product Engineer
9 10 (4.41%) Product Test Engineer
9 10 (4.41%) Team Leader
9 10 (4.41%) Verification Engineer
10 9 (3.96%) Platform Engineer
Libraries, Frameworks & Software Standards
1 21 (9.25%) Elastic Stack
2 20 (8.81%) Node.js
3 18 (7.93%) OpenTelemetry
4 14 (6.17%) REST
5 12 (5.29%) FIX Protocol
5 12 (5.29%) XML
6 11 (4.85%) JSON
7 10 (4.41%) HTML
7 10 (4.41%) pytest
8 6 (2.64%) Django
8 6 (2.64%) Jinja
8 6 (2.64%) Kafka
8 6 (2.64%) SOAP
8 6 (2.64%) YAML
8 6 (2.64%) YANG
9 5 (2.20%) CSS
9 5 (2.20%) Playwright
10 4 (1.76%) Regular Expression
11 3 (1.32%) React
11 3 (1.32%) RESTful
Miscellaneous
1 19 (8.37%) Self-Motivation
2 16 (7.05%) Linux Command Line
2 16 (7.05%) Management Information System
3 11 (4.85%) Foreign Exchange (FX)
3 11 (4.85%) Security Posture
4 10 (4.41%) Cyber Threat
4 10 (4.41%) Hedge funds
4 10 (4.41%) Self-Driving Car
5 7 (3.08%) Cloud Native
5 7 (3.08%) IoT
6 5 (2.20%) Blockchain
6 5 (2.20%) Data Centre
6 5 (2.20%) e-Learning
6 5 (2.20%) Security Operations Centre
7 4 (1.76%) Analytical Mindset
7 4 (1.76%) Cyber Defence
7 4 (1.76%) Cyber Kill Chain
7 4 (1.76%) Onboarding
7 4 (1.76%) PKI
7 4 (1.76%) Replication
Operating Systems
1 174 (76.65%) Linux
2 65 (28.63%) Windows
3 24 (10.57%) Red Hat Enterprise Linux
4 13 (5.73%) Windows Server
5 10 (4.41%) AIX
6 7 (3.08%) Oracle Linux
6 7 (3.08%) Solaris
7 5 (2.20%) Mac OS
8 4 (1.76%) Kali Linux
8 4 (1.76%) Ubuntu
9 2 (0.88%) CentOS
9 2 (0.88%) Debian
9 2 (0.88%) Windows Server 2016
9 2 (0.88%) Windows Server 2019
10 1 (0.44%) Embedded Linux
10 1 (0.44%) FreeRTOS
10 1 (0.44%) ThreadX
Processes & Methodologies
1 85 (37.44%) DevOps
2 63 (27.75%) CI/CD
3 62 (27.31%) Agile
4 58 (25.55%) Problem-Solving
5 53 (23.35%) Infrastructure as Code
6 50 (22.03%) Test Automation
7 48 (21.15%) Mentoring
8 43 (18.94%) Continuous Integration
9 41 (18.06%) Task Automation
10 39 (17.18%) Containerisation
11 38 (16.74%) Computer Science
12 35 (15.42%) High Availability
12 35 (15.42%) Incident Response
13 31 (13.66%) Continuous Improvement
14 29 (12.78%) Roadmaps
15 26 (11.45%) ITIL
16 24 (10.57%) Validation
17 23 (10.13%) AI
17 23 (10.13%) Coaching
18 21 (9.25%) Cost Optimisation
Programming Languages
1 111 (48.90%) Python
2 64 (28.19%) Java
3 55 (24.23%) SQL
4 51 (22.47%) Bash
5 34 (14.98%) JavaScript
6 25 (11.01%) Shell Script
7 19 (8.37%) Go
8 17 (7.49%) PowerShell
9 14 (6.17%) C++
10 12 (5.29%) MATLAB
11 11 (4.85%) C#
12 8 (3.52%) Korn
12 8 (3.52%) PL/SQL
13 7 (3.08%) Perl
14 6 (2.64%) Rust
15 5 (2.20%) TypeScript
15 5 (2.20%) VB
15 5 (2.20%) VBA
15 5 (2.20%) VBScript
16 4 (1.76%) PHP
Qualifications
1 59 (25.99%) Degree
2 38 (16.74%) Security Cleared
3 33 (14.54%) SC Cleared
4 32 (14.10%) Computer Science Degree
5 22 (9.69%) AWS Certification
6 15 (6.61%) CISSP
7 12 (5.29%) HND
8 8 (3.52%) CCSK
9 7 (3.08%) CISM
9 7 (3.08%) DV Cleared
10 6 (2.64%) CISA
10 6 (2.64%) CompTIA Security+
11 5 (2.20%) BPSS Clearance
11 5 (2.20%) SANS
12 4 (1.76%) AWS Certified Cloud Practitioner
12 4 (1.76%) OSCP
13 3 (1.32%) Azure Certification
13 3 (1.32%) Cisco Certification
13 3 (1.32%) FFIEC
13 3 (1.32%) Master's Degree
Quality Assurance & Compliance
1 11 (4.85%) QA
2 6 (2.64%) NIST
3 5 (2.20%) Data Quality
4 4 (1.76%) GDPR
4 4 (1.76%) ISO 14001
4 4 (1.76%) ISO 9001
4 4 (1.76%) Sarbanes-Oxley
5 3 (1.32%) COBIT
5 3 (1.32%) ISO/IEC 27001
6 2 (0.88%) Accessibility
6 2 (0.88%) Cyber Essentials
7 1 (0.44%) DO-178B
7 1 (0.44%) HIPAA
7 1 (0.44%) ITGC
7 1 (0.44%) MiFID
7 1 (0.44%) PCI DSS
7 1 (0.44%) SLA
System Software
1 47 (20.70%) Docker
2 14 (6.17%) VMware Infrastructure
3 11 (4.85%) Active Directory
4 10 (4.41%) Oracle RAC
5 4 (1.76%) VMware ESXi
5 4 (1.76%) VMware NSX
5 4 (1.76%) vSphere
6 2 (0.88%) Firmware
6 2 (0.88%) Virtual Machines
7 1 (0.44%) Embedded Firmware
7 1 (0.44%) Veritas Cluster Server
Systems Management
1 69 (30.40%) Terraform
2 48 (21.15%) Ansible
3 44 (19.38%) Kubernetes
4 32 (14.10%) Argo
5 23 (10.13%) Prometheus
6 18 (7.93%) Kustomize
7 13 (5.73%) Puppet
8 9 (3.96%) Oracle RMAN
9 7 (3.08%) Data Guard
9 7 (3.08%) Nagios
10 5 (2.20%) AWS Copilot
10 5 (2.20%) Grafana
10 5 (2.20%) SCCM
11 4 (1.76%) Control-M
11 4 (1.76%) vCenter Server
12 3 (1.32%) Check_MK
12 3 (1.32%) Packer
12 3 (1.32%) Podman
13 2 (0.88%) Kibana
13 2 (0.88%) logstash
Vendors
1 39 (17.18%) Oracle
2 38 (16.74%) Google
3 24 (10.57%) Red Hat
4 23 (10.13%) Microsoft
5 19 (8.37%) VMware
6 12 (5.29%) IBM
7 9 (3.96%) Adobe
7 9 (3.96%) Cisco
7 9 (3.96%) Splunk
8 6 (2.64%) F5
8 6 (2.64%) Juniper
8 6 (2.64%) Palo Alto
8 6 (2.64%) SAP
9 5 (2.20%) Snow
10 4 (1.76%) Apple
10 4 (1.76%) Databricks
10 4 (1.76%) Informatica
10 4 (1.76%) Sage
10 4 (1.76%) ServiceNow
10 4 (1.76%) Sybase