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

6 months to
1 May 2026
Same period 2025 Same period 2024
Rank 483 341 292
Rank change year-on-year -142 -49 -84
Permanent jobs citing Unix 246 360 955
As % of all permanent jobs in the UK 0.27% 0.85% 1.00%
As % of the Operating Systems category 4.60% 5.57% 6.93%
Number of salaries quoted 123 237 548
10th Percentile £40,000 £34,600 £36,250
25th Percentile £53,000 £47,500 £43,750
Median annual salary (50th Percentile) £67,000 £69,384 £60,000
Median % change year-on-year -3.44% +15.64% -14.29%
75th Percentile £78,790 £82,751 £82,548
90th Percentile £88,750 £93,778 £100,064
UK excluding London median annual salary £62,500 £62,500 £52,500
% change year-on-year - +19.05% -6.25%

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 5,353 6,462 13,773
As % of all permanent jobs advertised in the UK 5.95% 15.28% 14.37%
Number of salaries quoted 3,901 4,374 10,930
10th Percentile £27,500 £27,500 £25,976
25th Percentile £31,250 £33,199 £31,250
Median annual salary (50th Percentile) £45,000 £47,500 £45,000
Median % change year-on-year -5.26% +5.56% -14.29%
75th Percentile £67,500 £67,500 £62,500
90th Percentile £85,000 £85,000 £80,000
UK excluding London median annual salary £40,000 £41,500 £42,500
% change year-on-year -3.61% -2.35% -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 1 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 1 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 -108 212 £69,310 +6.63% 102
UK excluding London -149 116 £62,500 - 71
London -49 110 £81,500 +8.67% 49
Work from Home -55 95 £69,310 -0.11% 51
North of England -85 32 £61,250 -11.72% 9
South West -41 28 £67,500 -6.24% 7
East of England -10 20 £61,500 +123.64% 8
North West -51 14 £60,000 -12.41% 6
Yorkshire -59 12 £69,310 -18.70% 2
South East -64 10 £62,500 +48.81% 24
Midlands -52 9 £28,500 -52.50% 19
West Midlands -43 8 £28,500 -52.50% 14
Wales -47 8 £65,000 -13.33%
North East -35 6 £69,310 -0.11% 1
Northern Ireland -38 5 £40,000 -55.56% 2
Scotland -52 4 - - 2
East Midlands -45 1 - - 5

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 (1.63%) Apache Airflow
1 4 (1.63%) Microsoft Exchange
2 2 (0.81%) IIS
3 1 (0.41%) Anypoint
3 1 (0.41%) Apache
3 1 (0.41%) Apache Spark
3 1 (0.41%) Confluence
3 1 (0.41%) nginx
3 1 (0.41%) SharePoint
Applications
1 15 (6.10%) Microsoft Office
2 8 (3.25%) Microsoft Excel
3 5 (2.03%) Microsoft PowerPoint
4 1 (0.41%) EngageOne
Business Applications
1 4 (1.63%) Line 50
1 4 (1.63%) Oracle EBS
1 4 (1.63%) Oracle Procure-to-Pay
2 3 (1.22%) FLEXCUBE
3 2 (0.81%) Fidessa
4 1 (0.41%) Oracle Applications
4 1 (0.41%) Shopify
4 1 (0.41%) TIBCO iProcess
Cloud Services
1 104 (42.28%) AWS
2 71 (28.86%) Azure
3 26 (10.57%) GCP
3 26 (10.57%) SaaS
4 24 (9.76%) Pulumi
5 21 (8.54%) PaaS
6 19 (7.72%) Azure DevOps
7 16 (6.50%) IaaS
8 15 (6.10%) GitHub
9 14 (5.69%) Azure AKS
9 14 (5.69%) Azure Service Bus
10 11 (4.47%) Virtual Private Cloud
11 7 (2.85%) Amazon S3
11 7 (2.85%) AWS CloudFormation
11 7 (2.85%) Cloud Computing
11 7 (2.85%) OpenShift
12 6 (2.44%) Amazon CloudWatch
12 6 (2.44%) Apigee
12 6 (2.44%) Kong
12 6 (2.44%) Power Platform
Communications & Networking
1 30 (12.20%) Firewall
2 20 (8.13%) TCP/IP
3 19 (7.72%) Broadband
4 14 (5.69%) DNS
5 12 (4.88%) VPN
5 12 (4.88%) WAN
6 9 (3.66%) HTTPS
7 8 (3.25%) 5G
7 8 (3.25%) Cisco ASA
7 8 (3.25%) SD-WAN
8 7 (2.85%) MPLS
8 7 (2.85%) Network Security
9 6 (2.44%) DHCP
10 5 (2.03%) BGP
11 4 (1.63%) FIX Connectivity
11 4 (1.63%) VoIP
12 3 (1.22%) CHAP
12 3 (1.22%) VLAN
13 2 (0.81%) DSL
13 2 (0.81%) Internet
Database & Business Intelligence
1 27 (10.98%) NoSQL
2 25 (10.16%) PostgreSQL
2 25 (10.16%) Relational Database
3 22 (8.94%) MongoDB
4 20 (8.13%) RDBMS
5 9 (3.66%) Amazon RDS
6 8 (3.25%) Elasticsearch
6 8 (3.25%) Oracle Database
7 7 (2.85%) SQL Server
8 6 (2.44%) Power BI
8 6 (2.44%) Tableau
9 5 (2.03%) Redis
10 4 (1.63%) Amazon Redshift
10 4 (1.63%) FileMaker
10 4 (1.63%) Oracle Reports
10 4 (1.63%) SQL Server Integration Services
11 3 (1.22%) Big Data
11 3 (1.22%) DB2
12 2 (0.81%) Informix
13 1 (0.41%) DynamoDB
Development Applications
1 26 (10.57%) Git
2 25 (10.16%) GitLab
3 19 (7.72%) Jaeger
4 10 (4.07%) Jenkins
5 9 (3.66%) Bitbucket
6 8 (3.25%) LabVIEW
7 7 (2.85%) Selenium
8 4 (1.63%) JMeter
8 4 (1.63%) Metasploit
9 2 (0.81%) Cucumber
9 2 (0.81%) Cypress.io
9 2 (0.81%) Gradle
9 2 (0.81%) JIRA
9 2 (0.81%) Maven
9 2 (0.81%) Postman
9 2 (0.81%) SoapUI
10 1 (0.41%) Oracle APEX
10 1 (0.41%) Zephyr
General
1 82 (33.33%) Finance
2 67 (27.24%) Social Skills
3 46 (18.70%) Inclusion and Diversity
4 34 (13.82%) Analytical Skills
5 26 (10.57%) Public Sector
6 21 (8.54%) Banking
7 16 (6.50%) Presentation Skills
8 12 (4.88%) German Language
9 9 (3.66%) Electronics
10 7 (2.85%) Legal
10 7 (2.85%) Telecoms
11 6 (2.44%) Investment Banking
11 6 (2.44%) Manufacturing
12 5 (2.03%) Documentation Skills
12 5 (2.03%) Front Office
13 4 (1.63%) Influencing Skills
14 3 (1.22%) Aerospace
14 3 (1.22%) Back Office
14 3 (1.22%) Financial Institution
14 3 (1.22%) Organisational Skills
Job Titles
1 46 (18.70%) Senior
2 26 (10.57%) Lead
3 23 (9.35%) Cloud Engineer
4 20 (8.13%) DevOps Engineer
5 19 (7.72%) Automation Engineer
6 17 (6.91%) Linux Engineer
7 15 (6.10%) Analyst
7 15 (6.10%) Senior DevOps
7 15 (6.10%) Senior DevOps Engineer
8 12 (4.88%) Azure Engineer
8 12 (4.88%) Cloud Automation Engineer
8 12 (4.88%) Developer
8 12 (4.88%) Infrastructure Engineer
9 11 (4.47%) AWS Engineer
9 11 (4.47%) Cloud Security Engineer
9 11 (4.47%) GCP Engineer
9 11 (4.47%) Python Engineer
9 11 (4.47%) Security Engineer
9 11 (4.47%) Test Engineer
9 11 (4.47%) Unix Engineer
Libraries, Frameworks & Software Standards
1 31 (12.60%) XML
2 30 (12.20%) JSON
3 26 (10.57%) HTML
4 24 (9.76%) Elastic Stack
5 22 (8.94%) Regular Expression
6 21 (8.54%) Node.js
7 19 (7.72%) OpenTelemetry
8 14 (5.69%) FIX Protocol
9 13 (5.28%) REST
10 8 (3.25%) pytest
11 7 (2.85%) SOAP
12 6 (2.44%) Jinja
12 6 (2.44%) YAML
12 6 (2.44%) YANG
13 5 (2.03%) Django
14 4 (1.63%) .NET
14 4 (1.63%) CSS
14 4 (1.63%) Kafka
14 4 (1.63%) Playwright
15 3 (1.22%) OAuth
Miscellaneous
1 35 (14.23%) Linux Command Line
2 24 (9.76%) Onboarding
3 20 (8.13%) Management Information System
4 18 (7.32%) Self-Motivation
5 13 (5.28%) Hedge funds
5 13 (5.28%) Security Posture
6 12 (4.88%) Foreign Exchange (FX)
7 9 (3.66%) Cyber Threat
8 8 (3.25%) Data Centre
8 8 (3.25%) IoT
8 8 (3.25%) Self-Driving Car
9 7 (2.85%) Clustering
10 6 (2.44%) Security Operations Centre
11 5 (2.03%) Blockchain
11 5 (2.03%) Driving Licence
11 5 (2.03%) PKI
12 4 (1.63%) Analytical Mindset
12 4 (1.63%) Cyber Defence
12 4 (1.63%) Cyber Kill Chain
12 4 (1.63%) Public Cloud
Operating Systems
1 175 (71.14%) Linux
2 66 (26.83%) Windows
3 18 (7.32%) Red Hat Enterprise Linux
4 14 (5.69%) Windows Server
5 7 (2.85%) Solaris
6 6 (2.44%) AIX
7 5 (2.03%) Mac OS
8 4 (1.63%) Kali Linux
8 4 (1.63%) Ubuntu
9 3 (1.22%) Oracle Linux
10 2 (0.81%) CentOS
10 2 (0.81%) Debian
10 2 (0.81%) Windows Server 2016
10 2 (0.81%) Windows Server 2019
11 1 (0.41%) Embedded Linux
11 1 (0.41%) FreeRTOS
11 1 (0.41%) ThreadX
Processes & Methodologies
1 80 (32.52%) DevOps
2 62 (25.20%) Agile
3 59 (23.98%) CI/CD
3 59 (23.98%) Infrastructure as Code
4 58 (23.58%) Problem-Solving
5 50 (20.33%) Mentoring
6 48 (19.51%) Test Automation
7 44 (17.89%) AI
8 43 (17.48%) Continuous Integration
9 42 (17.07%) Task Automation
10 40 (16.26%) Containerisation
11 39 (15.85%) Computer Science
12 31 (12.60%) High Availability
13 30 (12.20%) Incident Response
14 29 (11.79%) Roadmaps
15 27 (10.98%) Continuous Improvement
15 27 (10.98%) Data Analysis
16 26 (10.57%) ITIL
17 25 (10.16%) Coaching
18 24 (9.76%) Information Security
Programming Languages
1 138 (56.10%) Python
2 62 (25.20%) Java
3 55 (22.36%) Bash
4 47 (19.11%) SQL
5 31 (12.60%) JavaScript
6 22 (8.94%) Go
7 17 (6.91%) PowerShell
8 16 (6.50%) Shell Script
9 12 (4.88%) C#
10 9 (3.66%) C++
11 8 (3.25%) MATLAB
12 6 (2.44%) Rust
13 5 (2.03%) Perl
13 5 (2.03%) TypeScript
13 5 (2.03%) VB
13 5 (2.03%) VBA
13 5 (2.03%) VBScript
14 4 (1.63%) Korn
14 4 (1.63%) PHP
14 4 (1.63%) PL/SQL
Qualifications
1 78 (31.71%) Degree
2 38 (15.45%) Security Cleared
3 32 (13.01%) Computer Science Degree
4 31 (12.60%) SC Cleared
5 27 (10.98%) AWS Certification
6 18 (7.32%) CISSP
7 11 (4.47%) CCSK
8 8 (3.25%) HND
9 6 (2.44%) CISA
9 6 (2.44%) CISM
9 6 (2.44%) DV Cleared
9 6 (2.44%) ITIL Certification
10 5 (2.03%) CompTIA Security+
10 5 (2.03%) OSCP
11 4 (1.63%) AWS Certified Cloud Practitioner
11 4 (1.63%) BPSS Clearance
11 4 (1.63%) Cisco Certification
11 4 (1.63%) SANS
12 3 (1.22%) CGEIT
12 3 (1.22%) Network+ Certification
Quality Assurance & Compliance
1 12 (4.88%) QA
2 5 (2.03%) NIST
2 5 (2.03%) Sarbanes-Oxley
2 5 (2.03%) SLA
3 4 (1.63%) Data Quality
3 4 (1.63%) GDPR
3 4 (1.63%) ISO 14001
3 4 (1.63%) ISO 9001
4 3 (1.22%) COBIT
5 2 (0.81%) Accessibility
5 2 (0.81%) ISO/IEC 27001
6 1 (0.41%) Cyber Essentials
6 1 (0.41%) HIPAA
6 1 (0.41%) ITGC
6 1 (0.41%) MiFID
6 1 (0.41%) PCI DSS
System Software
1 48 (19.51%) Docker
2 20 (8.13%) VMware Infrastructure
3 12 (4.88%) Active Directory
4 5 (2.03%) Oracle RAC
4 5 (2.03%) Veritas Cluster Server
5 4 (1.63%) VMware ESXi
5 4 (1.63%) VMware NSX
5 4 (1.63%) vSphere
6 2 (0.81%) Virtual Machines
7 1 (0.41%) Embedded Firmware
7 1 (0.41%) Firmware
Systems Management
1 71 (28.86%) Terraform
2 56 (22.76%) Ansible
3 43 (17.48%) Kubernetes
4 33 (13.41%) Argo
5 24 (9.76%) Prometheus
6 19 (7.72%) Kustomize
7 8 (3.25%) Grafana
8 7 (2.85%) Puppet
9 5 (2.03%) AWS Copilot
9 5 (2.03%) SCCM
10 4 (1.63%) Control-M
10 4 (1.63%) Oracle RMAN
10 4 (1.63%) Podman
10 4 (1.63%) vCenter Server
11 3 (1.22%) Check_MK
11 3 (1.22%) Data Guard
11 3 (1.22%) Nagios
12 2 (0.81%) Kibana
12 2 (0.81%) logstash
12 2 (0.81%) Packer
Vendors
1 41 (16.67%) Google
2 26 (10.57%) Oracle
2 26 (10.57%) VMware
3 25 (10.16%) Red Hat
4 24 (9.76%) Microsoft
5 11 (4.47%) Cisco
5 11 (4.47%) IBM
5 11 (4.47%) Splunk
6 9 (3.66%) Adobe
6 9 (3.66%) Juniper
6 9 (3.66%) Palo Alto
7 7 (2.85%) SAP
7 7 (2.85%) Symantec
8 6 (2.44%) F5
9 5 (2.03%) Databricks
9 5 (2.03%) Informatica
9 5 (2.03%) Snow
9 5 (2.03%) Workday
10 4 (1.63%) Mirantis
10 4 (1.63%) TOWER Software