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 20 May 2026, with comparisons to the same periods in the previous two years.

6 months to
20 May 2026
Same period 2025 Same period 2024
Rank 511 390 298
Rank change year-on-year -121 -92 -83
Permanent jobs citing Unix 233 319 948
As % of all permanent jobs in the UK 0.25% 0.72% 0.97%
As % of the Operating Systems category 4.29% 4.68% 6.97%
Number of salaries quoted 127 235 526
10th Percentile £40,750 £32,000 £36,250
25th Percentile £55,000 £46,250 £43,750
Median annual salary (50th Percentile) £69,310 £65,000 £60,000
Median % change year-on-year +6.63% +8.33% -13.60%
75th Percentile £78,750 £82,500 £82,500
90th Percentile £88,750 £92,267 £100,032
UK excluding London median annual salary £62,500 £60,000 £50,000
% change year-on-year +4.17% +20.00% -12.91%

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 5,437 6,809 13,593
As % of all permanent jobs advertised in the UK 5.89% 15.44% 13.98%
Number of salaries quoted 4,018 4,365 10,726
10th Percentile £27,694 £27,250 £26,000
25th Percentile £31,250 £32,500 £31,250
Median annual salary (50th Percentile) £45,000 £45,000 £45,000
Median % change year-on-year - - -14.29%
75th Percentile £68,750 £66,000 £62,500
90th Percentile £85,000 £82,751 £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 20 May 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 20 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 -99 198 £69,310 +6.63% 102
UK excluding London -117 110 £62,500 +4.17% 76
London -34 102 £81,500 +8.67% 43
Work from Home -34 93 £68,405 -1.41% 46
South West -41 33 £71,250 -1.03% 11
North of England -44 29 £65,905 -5.01% 18
North West -6 14 £60,000 -12.41% 13
East of England -15 13 £61,500 +123.64% 7
South East -57 10 £62,500 +49.70% 27
Yorkshire -46 9 £69,310 -12.05% 3
Midlands -40 8 £28,500 -52.50% 7
Wales -44 8 £65,000 -14.75%
North East -38 6 £69,310 -0.11% 2
West Midlands -42 6 £28,500 -52.50% 6
Northern Ireland -33 5 £40,000 - 3
Scotland -18 4 - - 4
East Midlands -29 2 £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 (1.72%) Apache Airflow
2 3 (1.29%) Microsoft Exchange
3 2 (0.86%) Confluence
3 2 (0.86%) IIS
4 1 (0.43%) Apache Spark
4 1 (0.43%) SharePoint
Applications
1 15 (6.44%) Microsoft Office
2 7 (3.00%) Microsoft Excel
3 5 (2.15%) Microsoft PowerPoint
4 1 (0.43%) EngageOne
Business Applications
1 5 (2.15%) FLEXCUBE
2 4 (1.72%) Line 50
2 4 (1.72%) Oracle EBS
2 4 (1.72%) Oracle Procure-to-Pay
3 2 (0.86%) Fidessa
4 1 (0.43%) Oracle Applications
4 1 (0.43%) Oracle Payables
4 1 (0.43%) Oracle Receivables
4 1 (0.43%) SAP S/4HANA
4 1 (0.43%) TIBCO iProcess
Cloud Services
1 105 (45.06%) AWS
2 69 (29.61%) Azure
3 25 (10.73%) GCP
4 24 (10.30%) SaaS
5 23 (9.87%) Pulumi
6 19 (8.15%) PaaS
7 18 (7.73%) Azure DevOps
8 15 (6.44%) GitHub
9 14 (6.01%) Azure AKS
9 14 (6.01%) Azure Service Bus
9 14 (6.01%) IaaS
10 9 (3.86%) Virtual Private Cloud
11 8 (3.43%) OpenShift
12 7 (3.00%) Amazon S3
12 7 (3.00%) Cloud Computing
13 6 (2.58%) Apigee
13 6 (2.58%) AWS CloudFormation
13 6 (2.58%) Kong
13 6 (2.58%) Power Platform
14 5 (2.15%) Amazon ECS
Communications & Networking
1 29 (12.45%) Firewall
2 18 (7.73%) Broadband
2 18 (7.73%) TCP/IP
3 14 (6.01%) DNS
3 14 (6.01%) WAN
4 11 (4.72%) VPN
5 9 (3.86%) 5G
5 9 (3.86%) SD-WAN
6 8 (3.43%) Cisco ASA
6 8 (3.43%) HTTPS
6 8 (3.43%) Network Security
7 6 (2.58%) DHCP
8 5 (2.15%) BGP
8 5 (2.15%) MPLS
9 4 (1.72%) VoIP
10 3 (1.29%) CHAP
11 2 (0.86%) DSL
11 2 (0.86%) FIX Connectivity
11 2 (0.86%) Internet
12 1 (0.43%) FTP
Database & Business Intelligence
1 26 (11.16%) NoSQL
2 24 (10.30%) PostgreSQL
3 23 (9.87%) MongoDB
4 22 (9.44%) Relational Database
5 19 (8.15%) RDBMS
6 11 (4.72%) Oracle Database
7 9 (3.86%) Amazon RDS
7 9 (3.86%) SQL Server
8 7 (3.00%) Elasticsearch
9 6 (2.58%) Power BI
9 6 (2.58%) Tableau
10 5 (2.15%) Redis
11 4 (1.72%) Amazon Redshift
11 4 (1.72%) FileMaker
11 4 (1.72%) Oracle Reports
11 4 (1.72%) SQL Server Integration Services
12 3 (1.29%) Big Data
12 3 (1.29%) DB2
13 2 (0.86%) Informix
14 1 (0.43%) Oracle9i Database
Development Applications
1 27 (11.59%) Git
2 25 (10.73%) GitLab
3 18 (7.73%) Jaeger
4 9 (3.86%) Bitbucket
4 9 (3.86%) Jenkins
4 9 (3.86%) LabVIEW
5 7 (3.00%) Selenium
6 4 (1.72%) JMeter
6 4 (1.72%) Metasploit
7 3 (1.29%) JIRA
8 2 (0.86%) Cucumber
8 2 (0.86%) Cypress.io
8 2 (0.86%) Gradle
8 2 (0.86%) Maven
8 2 (0.86%) Postman
8 2 (0.86%) SoapUI
9 1 (0.43%) LSMW
9 1 (0.43%) Oracle APEX
9 1 (0.43%) Zephyr
General
1 89 (38.20%) Finance
2 63 (27.04%) Social Skills
3 41 (17.60%) Inclusion and Diversity
4 34 (14.59%) Analytical Skills
5 26 (11.16%) Public Sector
6 23 (9.87%) Banking
7 16 (6.87%) Presentation Skills
8 10 (4.29%) Electronics
9 8 (3.43%) German Language
9 8 (3.43%) Legal
10 6 (2.58%) Investment Banking
10 6 (2.58%) Telecoms
11 5 (2.15%) Documentation Skills
11 5 (2.15%) Front Office
12 4 (1.72%) Influencing Skills
12 4 (1.72%) Manufacturing
13 3 (1.29%) Back Office
13 3 (1.29%) Financial Institution
13 3 (1.29%) Japanese Language
13 3 (1.29%) Retail
Job Titles
1 48 (20.60%) Senior
2 27 (11.59%) Lead
3 21 (9.01%) Cloud Engineer
4 20 (8.58%) DevOps Engineer
5 17 (7.30%) Automation Engineer
6 16 (6.87%) Linux Engineer
7 15 (6.44%) Senior DevOps
7 15 (6.44%) Senior DevOps Engineer
8 13 (5.58%) Analyst
9 12 (5.15%) Infrastructure Engineer
9 12 (5.15%) Test Engineer
10 11 (4.72%) Applications Support
10 11 (4.72%) Developer
11 10 (4.29%) Cloud Automation Engineer
11 10 (4.29%) Lead Cloud Engineer
11 10 (4.29%) Team Leader
11 10 (4.29%) Unix Engineer
11 10 (4.29%) Unix Linux Engineer
12 9 (3.86%) AWS Engineer
12 9 (3.86%) Product Engineer
Libraries, Frameworks & Software Standards
1 22 (9.44%) Elastic Stack
2 21 (9.01%) XML
3 20 (8.58%) JSON
4 19 (8.15%) Node.js
5 18 (7.73%) OpenTelemetry
6 17 (7.30%) HTML
7 13 (5.58%) FIX Protocol
7 13 (5.58%) Regular Expression
8 12 (5.15%) REST
9 9 (3.86%) pytest
10 6 (2.58%) Jinja
10 6 (2.58%) SOAP
10 6 (2.58%) YAML
10 6 (2.58%) YANG
11 5 (2.15%) Django
12 4 (1.72%) CSS
12 4 (1.72%) Kafka
12 4 (1.72%) Playwright
13 3 (1.29%) .NET
13 3 (1.29%) Middleware
Miscellaneous
1 25 (10.73%) Linux Command Line
2 18 (7.73%) Self-Motivation
3 17 (7.30%) Management Information System
4 13 (5.58%) Onboarding
5 12 (5.15%) Foreign Exchange (FX)
5 12 (5.15%) Security Posture
6 11 (4.72%) Hedge funds
7 10 (4.29%) Cyber Threat
8 9 (3.86%) Data Centre
8 9 (3.86%) IoT
8 9 (3.86%) Self-Driving Car
9 7 (3.00%) Clustering
10 6 (2.58%) Cloud Native
11 5 (2.15%) Blockchain
11 5 (2.15%) e-Learning
11 5 (2.15%) Public Cloud
11 5 (2.15%) Security Operations Centre
12 4 (1.72%) Analytical Mindset
12 4 (1.72%) Cyber Kill Chain
12 4 (1.72%) PKI
Operating Systems
1 173 (74.25%) Linux
2 65 (27.90%) Windows
3 25 (10.73%) Red Hat Enterprise Linux
4 14 (6.01%) Windows Server
5 8 (3.43%) AIX
5 8 (3.43%) Solaris
6 5 (2.15%) Mac OS
6 5 (2.15%) Oracle Linux
7 4 (1.72%) Kali Linux
7 4 (1.72%) Ubuntu
8 2 (0.86%) CentOS
8 2 (0.86%) Debian
8 2 (0.86%) Windows Server 2016
8 2 (0.86%) Windows Server 2019
9 1 (0.43%) Embedded Linux
9 1 (0.43%) FreeRTOS
9 1 (0.43%) ThreadX
Processes & Methodologies
1 82 (35.19%) DevOps
2 63 (27.04%) CI/CD
3 60 (25.75%) Agile
4 59 (25.32%) Problem-Solving
5 56 (24.03%) Infrastructure as Code
6 49 (21.03%) Mentoring
6 49 (21.03%) Test Automation
7 42 (18.03%) Continuous Integration
8 40 (17.17%) Task Automation
9 38 (16.31%) Computer Science
10 37 (15.88%) Containerisation
11 34 (14.59%) AI
12 32 (13.73%) High Availability
13 31 (13.30%) Incident Response
14 29 (12.45%) Roadmaps
15 27 (11.59%) Continuous Improvement
15 27 (11.59%) ITIL
16 25 (10.73%) Coaching
17 22 (9.44%) Information Security
17 22 (9.44%) Validation
Programming Languages
1 120 (51.50%) Python
2 61 (26.18%) Java
3 53 (22.75%) Bash
4 48 (20.60%) SQL
5 30 (12.88%) JavaScript
6 20 (8.58%) Go
7 18 (7.73%) Shell Script
8 17 (7.30%) PowerShell
9 12 (5.15%) C#
10 10 (4.29%) C++
11 9 (3.86%) MATLAB
12 6 (2.58%) Korn
12 6 (2.58%) PL/SQL
12 6 (2.58%) Rust
13 5 (2.15%) Perl
13 5 (2.15%) VB
13 5 (2.15%) VBA
13 5 (2.15%) VBScript
14 4 (1.72%) PHP
14 4 (1.72%) TypeScript
Qualifications
1 67 (28.76%) Degree
2 36 (15.45%) Security Cleared
3 31 (13.30%) Computer Science Degree
3 31 (13.30%) SC Cleared
4 26 (11.16%) AWS Certification
5 16 (6.87%) CISSP
6 9 (3.86%) CCSK
6 9 (3.86%) HND
7 7 (3.00%) CISM
8 6 (2.58%) CISA
8 6 (2.58%) CompTIA Security+
8 6 (2.58%) ITIL Certification
9 5 (2.15%) BPSS Clearance
9 5 (2.15%) DV Cleared
9 5 (2.15%) SANS
10 4 (1.72%) AWS Certified Cloud Practitioner
10 4 (1.72%) OSCP
11 3 (1.29%) Azure Certification
11 3 (1.29%) FFIEC
11 3 (1.29%) Master's Degree
Quality Assurance & Compliance
1 9 (3.86%) QA
2 6 (2.58%) NIST
3 5 (2.15%) Sarbanes-Oxley
3 5 (2.15%) SLA
4 4 (1.72%) Data Quality
4 4 (1.72%) GDPR
4 4 (1.72%) ISO 14001
4 4 (1.72%) ISO 9001
5 3 (1.29%) COBIT
5 3 (1.29%) ISO/IEC 27001
6 2 (0.86%) Accessibility
6 2 (0.86%) Cyber Essentials
7 1 (0.43%) HIPAA
7 1 (0.43%) ITGC
7 1 (0.43%) MiFID
7 1 (0.43%) PCI DSS
System Software
1 46 (19.74%) Docker
2 20 (8.58%) VMware Infrastructure
3 12 (5.15%) Active Directory
4 7 (3.00%) Oracle RAC
5 5 (2.15%) Veritas Cluster Server
6 4 (1.72%) VMware ESXi
6 4 (1.72%) VMware NSX
6 4 (1.72%) vSphere
7 2 (0.86%) Virtual Machines
8 1 (0.43%) Embedded Firmware
8 1 (0.43%) Firmware
Systems Management
1 71 (30.47%) Terraform
2 54 (23.18%) Ansible
3 42 (18.03%) Kubernetes
4 32 (13.73%) Argo
5 22 (9.44%) Prometheus
6 18 (7.73%) Kustomize
7 12 (5.15%) Puppet
8 6 (2.58%) Grafana
8 6 (2.58%) Oracle RMAN
9 5 (2.15%) AWS Copilot
9 5 (2.15%) Data Guard
9 5 (2.15%) Nagios
9 5 (2.15%) SCCM
10 4 (1.72%) Control-M
10 4 (1.72%) Podman
10 4 (1.72%) vCenter Server
11 3 (1.29%) Check_MK
12 2 (0.86%) Kibana
12 2 (0.86%) logstash
12 2 (0.86%) Packer
Vendors
1 39 (16.74%) Google
2 30 (12.88%) Red Hat
3 29 (12.45%) Oracle
4 26 (11.16%) VMware
5 24 (10.30%) Microsoft
6 12 (5.15%) IBM
7 9 (3.86%) Adobe
7 9 (3.86%) Cisco
7 9 (3.86%) Splunk
8 7 (3.00%) Symantec
9 6 (2.58%) F5
9 6 (2.58%) Juniper
9 6 (2.58%) Palo Alto
9 6 (2.58%) SAP
10 5 (2.15%) Snow
11 4 (1.72%) Apple
11 4 (1.72%) Databricks
11 4 (1.72%) Informatica
11 4 (1.72%) Mirantis
11 4 (1.72%) Workday