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

6 months to
30 Jun 2026
Same period 2025 Same period 2024
Rank 520 356 324
Rank change year-on-year -164 -32 -104
Permanent jobs citing Unix 239 361 886
As % of all permanent jobs in the UK 0.25% 0.78% 0.84%
As % of the Operating Systems category 4.02% 5.39% 6.41%
Number of salaries quoted 147 247 480
10th Percentile £38,900 £32,000 £35,000
25th Percentile £53,000 £41,250 £42,500
Median annual salary (50th Percentile) £67,500 £65,000 £58,228
Median % change year-on-year +3.85% +11.63% -11.10%
75th Percentile £77,500 £80,000 £78,750
90th Percentile £85,000 £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 5,947 6,698 13,825
As % of all permanent jobs advertised in the UK 6.18% 14.43% 13.10%
Number of salaries quoted 4,470 4,409 10,602
10th Percentile £27,500 £27,000 £26,000
25th Percentile £31,250 £31,750 £31,250
Median annual salary (50th Percentile) £45,000 £42,500 £45,000
Median % change year-on-year +5.88% -5.56% -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 30 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 30 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 -139 205 £69,306 +6.62% 69
UK excluding London -140 121 £62,500 +12.48% 50
London -69 98 £75,000 -3.23% 29
Work from Home -52 93 £67,500 -2.71% 34
South West -25 43 £68,750 -12.76% 3
North of England -63 33 £69,306 +2.48% 19
North West -8 15 £60,000 -13.52% 17
Yorkshire -29 12 £69,310 +10.90% 2
Midlands -58 11 £61,500 -5.38% 7
Wales -65 11 £65,000 -14.75% 4
South East -74 10 £62,500 +50.60% 14
West Midlands -41 9 £48,903 -24.76% 7
North East -50 6 £69,310 +15.52%
East of England -27 5 £61,500 +123.64% 2
Northern Ireland -27 5 £40,000 -
Scotland -8 3 £27,000 -50.91% 1
East Midlands -31 2 £61,500 -3.91%

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 (1.26%) Confluence
2 2 (0.84%) Apache Airflow
2 2 (0.84%) SharePoint
2 2 (0.84%) WebLogic
3 1 (0.42%) Apache
3 1 (0.42%) Apache Spark
3 1 (0.42%) Documentum
3 1 (0.42%) JBoss
3 1 (0.42%) Tomcat
3 1 (0.42%) WebSphere
Applications
1 13 (5.44%) Microsoft Office
2 10 (4.18%) Microsoft Excel
3 6 (2.51%) Microsoft PowerPoint
4 1 (0.42%) EngageOne
Business Applications
1 11 (4.60%) FLEXCUBE
2 4 (1.67%) Line 50
2 4 (1.67%) Oracle Applications
2 4 (1.67%) Oracle Receivables
3 3 (1.26%) Oracle Assets
3 3 (1.26%) Oracle EBS
3 3 (1.26%) Oracle EBS R12
3 3 (1.26%) Oracle Financials
3 3 (1.26%) Oracle Procure-to-Pay
3 3 (1.26%) Oracle Retail
4 1 (0.42%) Oracle Payables
4 1 (0.42%) SAP S/4HANA
4 1 (0.42%) TIBCO iProcess
Cloud Services
1 112 (46.86%) AWS
2 68 (28.45%) Azure
3 32 (13.39%) GCP
4 21 (8.79%) SaaS
5 19 (7.95%) Azure DevOps
6 17 (7.11%) GitHub
6 17 (7.11%) PaaS
6 17 (7.11%) Pulumi
7 14 (5.86%) Azure AKS
7 14 (5.86%) Azure Service Bus
8 12 (5.02%) IaaS
9 8 (3.35%) OpenShift
10 7 (2.93%) Power Platform
11 6 (2.51%) Apigee
11 6 (2.51%) Kong
11 6 (2.51%) Virtual Private Cloud
12 5 (2.09%) Amazon ElastiCache
12 5 (2.09%) Amazon S3
12 5 (2.09%) AWS CloudFormation
12 5 (2.09%) Cloud Computing
Communications & Networking
1 25 (10.46%) Firewall
2 17 (7.11%) DNS
3 16 (6.69%) TCP/IP
4 14 (5.86%) WAN
5 12 (5.02%) Broadband
6 9 (3.77%) VPN
7 8 (3.35%) 5G
7 8 (3.35%) HTTPS
7 8 (3.35%) SD-WAN
8 6 (2.51%) Cisco ASA
8 6 (2.51%) Network Security
9 5 (2.09%) BGP
9 5 (2.09%) MPLS
10 4 (1.67%) 3GPP
10 4 (1.67%) DHCP
10 4 (1.67%) Packet Switching
10 4 (1.67%) RTP
10 4 (1.67%) SGSN
10 4 (1.67%) SMPP
10 4 (1.67%) VoIP
Database & Business Intelligence
1 27 (11.30%) MongoDB
2 23 (9.62%) PostgreSQL
3 21 (8.79%) NoSQL
4 18 (7.53%) Oracle Database
4 18 (7.53%) Relational Database
5 14 (5.86%) RDBMS
6 9 (3.77%) Elasticsearch
6 9 (3.77%) SQL Server
7 7 (2.93%) Amazon RDS
7 7 (2.93%) Power BI
8 6 (2.51%) Tableau
9 5 (2.09%) Redis
10 4 (1.67%) Db2
10 4 (1.67%) FileMaker
11 3 (1.26%) Hadoop
11 3 (1.26%) Oracle Reports
12 2 (0.84%) Amazon Redshift
12 2 (0.84%) Oracle Database 11g
12 2 (0.84%) Oracle Database 12c
12 2 (0.84%) SQL Server Integration Services
Development Applications
1 33 (13.81%) Git
2 26 (10.88%) GitLab
3 13 (5.44%) Jenkins
4 12 (5.02%) Jaeger
5 9 (3.77%) Bitbucket
6 8 (3.35%) LabVIEW
6 8 (3.35%) Selenium
7 7 (2.93%) Eclipse
7 7 (2.93%) JIRA
8 6 (2.51%) Subversion
9 4 (1.67%) JMeter
9 4 (1.67%) Metasploit
10 3 (1.26%) Oracle Forms
10 3 (1.26%) Toad
11 2 (0.84%) Cucumber
11 2 (0.84%) Cypress.io
11 2 (0.84%) Gradle
11 2 (0.84%) Maven
11 2 (0.84%) Postman
11 2 (0.84%) SoapUI
General
1 94 (39.33%) Finance
2 63 (26.36%) Social Skills
3 38 (15.90%) Public Sector
4 33 (13.81%) Analytical Skills
4 33 (13.81%) Inclusion and Diversity
5 29 (12.13%) Banking
6 12 (5.02%) Retail
7 11 (4.60%) Electronics
8 9 (3.77%) Legal
9 8 (3.35%) Investment Banking
10 7 (2.93%) Front Office
11 6 (2.51%) Telecoms
12 5 (2.09%) Presentation Skills
13 4 (1.67%) Aerospace
13 4 (1.67%) Organisational Skills
13 4 (1.67%) Welsh Language
14 3 (1.26%) Back Office
14 3 (1.26%) Financial Institution
14 3 (1.26%) Japanese Language
14 3 (1.26%) Manufacturing
Job Titles
1 64 (26.78%) Senior
2 35 (14.64%) DevOps Engineer
3 28 (11.72%) Senior DevOps
4 26 (10.88%) Lead
4 26 (10.88%) Senior DevOps Engineer
5 20 (8.37%) Developer
6 16 (6.69%) DBA
7 15 (6.28%) Cloud Engineer
8 14 (5.86%) Analyst
8 14 (5.86%) Test Engineer
9 13 (5.44%) Automation Engineer
9 13 (5.44%) Infrastructure Engineer
10 12 (5.02%) Administrator
10 12 (5.02%) Applications Support
11 11 (4.60%) Linux Engineer
11 11 (4.60%) Oracle DBA
12 10 (4.18%) Senior DBA
12 10 (4.18%) Senior Oracle DBA
13 9 (3.77%) Consultant
13 9 (3.77%) Team Leader
Libraries, Frameworks & Software Standards
1 20 (8.37%) Node.js
2 18 (7.53%) Elastic Stack
3 13 (5.44%) REST
4 12 (5.02%) OpenTelemetry
5 11 (4.60%) FIX Protocol
6 8 (3.35%) pytest
6 8 (3.35%) XML
6 8 (3.35%) YAML
7 7 (2.93%) J2EE
7 7 (2.93%) JSON
7 7 (2.93%) Kafka
7 7 (2.93%) React
7 7 (2.93%) RESTful
7 7 (2.93%) Struts
8 6 (2.51%) Django
8 6 (2.51%) HTML
8 6 (2.51%) Jinja
8 6 (2.51%) Web Services
8 6 (2.51%) YANG
9 5 (2.09%) CSS
Miscellaneous
1 16 (6.69%) Management Information System
1 16 (6.69%) Self-Motivation
2 14 (5.86%) Linux Command Line
3 12 (5.02%) Foreign Exchange (FX)
4 10 (4.18%) Cyber Threat
5 9 (3.77%) Hedge funds
5 9 (3.77%) Security Posture
6 8 (3.35%) Self-Driving Car
7 7 (2.93%) Cloud Native
8 6 (2.51%) IoT
8 6 (2.51%) Security Operations Centre
9 5 (2.09%) Blockchain
9 5 (2.09%) Data Centre
10 4 (1.67%) Cyber Defence
10 4 (1.67%) Cyber Kill Chain
10 4 (1.67%) e-Learning
10 4 (1.67%) IVR
10 4 (1.67%) PKI
10 4 (1.67%) Replication
11 3 (1.26%) Embedded Systems
Operating Systems
1 190 (79.50%) Linux
2 74 (30.96%) Windows
3 25 (10.46%) Red Hat Enterprise Linux
4 13 (5.44%) AIX
5 10 (4.18%) Oracle Linux
6 8 (3.35%) Windows Server
7 5 (2.09%) Mac OS
8 4 (1.67%) Kali Linux
8 4 (1.67%) Solaris
9 1 (0.42%) CentOS
9 1 (0.42%) Debian
9 1 (0.42%) Embedded Linux
9 1 (0.42%) FreeRTOS
9 1 (0.42%) ThreadX
9 1 (0.42%) Ubuntu
Processes & Methodologies
1 94 (39.33%) DevOps
2 74 (30.96%) CI/CD
3 72 (30.13%) Agile
4 59 (24.69%) Test Automation
5 58 (24.27%) Problem-Solving
6 53 (22.18%) Mentoring
7 49 (20.50%) Continuous Integration
8 45 (18.83%) Infrastructure as Code
9 41 (17.15%) Continuous Improvement
10 39 (16.32%) Incident Response
11 38 (15.90%) Computer Science
12 36 (15.06%) Task Automation
13 34 (14.23%) Containerisation
14 33 (13.81%) High Availability
14 33 (13.81%) Scrum
15 32 (13.39%) Coaching
16 26 (10.88%) ITIL
17 25 (10.46%) Stakeholder Engagement
18 24 (10.04%) Validation
19 22 (9.21%) Roadmaps
Programming Languages
1 105 (43.93%) Python
2 66 (27.62%) Java
3 62 (25.94%) SQL
4 49 (20.50%) Bash
5 34 (14.23%) JavaScript
6 28 (11.72%) Shell Script
7 17 (7.11%) C++
8 15 (6.28%) PowerShell
9 14 (5.86%) PL/SQL
10 13 (5.44%) Go
11 11 (4.60%) Korn
12 10 (4.18%) MATLAB
12 10 (4.18%) Perl
13 9 (3.77%) C#
14 6 (2.51%) Rust
15 5 (2.09%) TypeScript
15 5 (2.09%) VB
15 5 (2.09%) VBA
15 5 (2.09%) VBScript
16 4 (1.67%) PHP
Qualifications
1 55 (23.01%) Degree
2 46 (19.25%) Security Cleared
3 38 (15.90%) SC Cleared
4 32 (13.39%) Computer Science Degree
5 15 (6.28%) AWS Certification
6 13 (5.44%) CISSP
6 13 (5.44%) DV Cleared
7 10 (4.18%) HND
8 7 (2.93%) CISM
9 6 (2.51%) CCSK
9 6 (2.51%) CISA
9 6 (2.51%) CompTIA Security+
10 5 (2.09%) SANS
11 4 (1.67%) AWS Certified Cloud Practitioner
11 4 (1.67%) BPSS Clearance
11 4 (1.67%) OSCP
12 3 (1.26%) CGEIT
12 3 (1.26%) Cisco Certification
12 3 (1.26%) FFIEC
12 3 (1.26%) Master's Degree
Quality Assurance & Compliance
1 13 (5.44%) QA
2 6 (2.51%) NIST
3 4 (1.67%) GDPR
3 4 (1.67%) ISO 14001
3 4 (1.67%) ISO 9001
4 3 (1.26%) COBIT
4 3 (1.26%) Data Quality
4 3 (1.26%) ISO/IEC 27001
5 2 (0.84%) Accessibility
5 2 (0.84%) Cyber Essentials
6 1 (0.42%) DO-178B
6 1 (0.42%) HIPAA
6 1 (0.42%) ITGC
6 1 (0.42%) MiFID
6 1 (0.42%) PCI DSS
6 1 (0.42%) Sarbanes-Oxley
System Software
1 47 (19.67%) Docker
2 13 (5.44%) Oracle RAC
3 10 (4.18%) VMware Infrastructure
4 6 (2.51%) Active Directory
5 4 (1.67%) VMware ESXi
5 4 (1.67%) VMware NSX
5 4 (1.67%) vSphere
6 2 (0.84%) Firmware
7 1 (0.42%) Embedded Firmware
7 1 (0.42%) GPFS
7 1 (0.42%) Lustre
7 1 (0.42%) Slurm Workload Manager
7 1 (0.42%) Virtual Machines
Systems Management
1 61 (25.52%) Terraform
2 41 (17.15%) Kubernetes
3 40 (16.74%) Ansible
4 26 (10.88%) Argo
5 22 (9.21%) Prometheus
6 15 (6.28%) Puppet
7 13 (5.44%) Oracle RMAN
8 12 (5.02%) Kustomize
9 10 (4.18%) Data Guard
9 10 (4.18%) Grafana
9 10 (4.18%) Nagios
10 5 (2.09%) AWS Copilot
10 5 (2.09%) SCCM
11 4 (1.67%) vCenter Server
12 3 (1.26%) Check_MK
12 3 (1.26%) Packer
13 2 (0.84%) Control-M
13 2 (0.84%) Kibana
13 2 (0.84%) logstash
13 2 (0.84%) Podman
Vendors
1 44 (18.41%) Oracle
2 27 (11.30%) Google
3 25 (10.46%) Microsoft
4 19 (7.95%) Red Hat
5 15 (6.28%) IBM
6 14 (5.86%) VMware
7 12 (5.02%) Pega
8 10 (4.18%) Splunk
9 9 (3.77%) Adobe
10 7 (2.93%) Cisco
10 7 (2.93%) ServiceNow
11 6 (2.51%) F5
11 6 (2.51%) Juniper
11 6 (2.51%) Palo Alto
12 5 (2.09%) Snow
13 4 (1.67%) Apple
13 4 (1.67%) Databricks
13 4 (1.67%) Sage
13 4 (1.67%) Sybase
13 4 (1.67%) TOWER Software