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

6 months to
11 May 2026
Same period 2025 Same period 2024
Rank 480 357 295
Rank change year-on-year -123 -62 -81
Permanent jobs citing Unix 240 339 953
As % of all permanent jobs in the UK 0.27% 0.77% 0.99%
As % of the Operating Systems category 4.45% 5.06% 6.99%
Number of salaries quoted 127 246 535
10th Percentile £40,000 £34,000 £36,250
25th Percentile £54,734 £47,500 £43,750
Median annual salary (50th Percentile) £67,500 £69,384 £60,000
Median % change year-on-year -2.71% +15.64% -13.60%
75th Percentile £78,770 £82,751 £82,548
90th Percentile £88,750 £93,778 £100,064
UK excluding London median annual salary £62,500 £62,500 £51,000
% change year-on-year - +22.55% -11.03%

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 5,388 6,694 13,641
As % of all permanent jobs advertised in the UK 5.96% 15.25% 14.12%
Number of salaries quoted 3,966 4,452 10,781
10th Percentile £27,694 £27,263 £26,000
25th Percentile £31,250 £32,500 £31,250
Median annual salary (50th Percentile) £45,000 £46,000 £45,000
Median % change year-on-year -2.17% +2.22% -14.29%
75th Percentile £68,406 £67,500 £62,500
90th Percentile £85,000 £83,750 £80,000
UK excluding London median annual salary £41,000 £40,000 £42,500
% change year-on-year +2.50% -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 11 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 11 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 -79 206 £69,310 +6.63% 122
UK excluding London -127 116 £62,500 - 83
London -40 104 £81,500 +8.67% 57
Work from Home -41 94 £69,310 -0.11% 51
North of England -60 32 £61,250 -11.72% 18
South West -33 31 £70,000 -2.77% 6
East of England -6 17 £61,500 +123.64% 7
North West -19 15 £60,000 -13.52% 10
Yorkshire -51 11 £69,310 -18.70% 7
South East -59 10 £62,500 +48.81% 36
Midlands -42 9 £28,500 -52.50% 12
Wales -45 8 £65,000 -14.75%
West Midlands -32 7 £28,500 -52.50% 8
North East -41 6 £69,310 -0.11% 1
Northern Ireland -34 5 £40,000 -55.56% 1
Scotland -29 4 - - 3
East Midlands -26 2 £61,500 -12.14% 4

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 (1.67%) Apache Airflow
1 4 (1.67%) Microsoft Exchange
2 2 (0.83%) Confluence
2 2 (0.83%) IIS
3 1 (0.42%) Apache Spark
3 1 (0.42%) SharePoint
Applications
1 15 (6.25%) Microsoft Office
2 8 (3.33%) Microsoft Excel
3 5 (2.08%) Microsoft PowerPoint
4 1 (0.42%) EngageOne
Business Applications
1 4 (1.67%) FLEXCUBE
1 4 (1.67%) Line 50
1 4 (1.67%) Oracle EBS
1 4 (1.67%) Oracle Procure-to-Pay
2 2 (0.83%) Fidessa
3 1 (0.42%) Oracle Applications
3 1 (0.42%) TIBCO iProcess
Cloud Services
1 105 (43.75%) AWS
2 72 (30.00%) Azure
3 27 (11.25%) GCP
4 26 (10.83%) SaaS
5 23 (9.58%) Pulumi
6 21 (8.75%) PaaS
7 19 (7.92%) Azure DevOps
8 16 (6.67%) IaaS
9 15 (6.25%) GitHub
10 14 (5.83%) Azure AKS
10 14 (5.83%) Azure Service Bus
11 11 (4.58%) Virtual Private Cloud
12 8 (3.33%) OpenShift
13 7 (2.92%) Amazon S3
13 7 (2.92%) AWS CloudFormation
13 7 (2.92%) Cloud Computing
14 6 (2.50%) Amazon CloudWatch
14 6 (2.50%) Apigee
14 6 (2.50%) Kong
14 6 (2.50%) Power Platform
Communications & Networking
1 28 (11.67%) Firewall
2 18 (7.50%) Broadband
3 17 (7.08%) TCP/IP
4 14 (5.83%) DNS
5 13 (5.42%) WAN
6 10 (4.17%) VPN
7 8 (3.33%) 5G
7 8 (3.33%) Cisco ASA
7 8 (3.33%) HTTPS
7 8 (3.33%) Network Security
7 8 (3.33%) SD-WAN
8 6 (2.50%) DHCP
9 5 (2.08%) BGP
9 5 (2.08%) MPLS
10 4 (1.67%) VoIP
11 3 (1.25%) CHAP
11 3 (1.25%) FIX Connectivity
12 2 (0.83%) DSL
12 2 (0.83%) Internet
13 1 (0.42%) Kerberos
Database & Business Intelligence
1 26 (10.83%) NoSQL
2 25 (10.42%) PostgreSQL
3 24 (10.00%) Relational Database
4 23 (9.58%) MongoDB
5 19 (7.92%) RDBMS
6 9 (3.75%) Amazon RDS
6 9 (3.75%) Oracle Database
7 8 (3.33%) SQL Server
8 7 (2.92%) Elasticsearch
9 6 (2.50%) Power BI
9 6 (2.50%) Tableau
10 5 (2.08%) Redis
11 4 (1.67%) Amazon Redshift
11 4 (1.67%) FileMaker
11 4 (1.67%) Oracle Reports
11 4 (1.67%) SQL Server Integration Services
12 3 (1.25%) Big Data
12 3 (1.25%) DB2
13 2 (0.83%) Informix
14 1 (0.42%) KDB
Development Applications
1 26 (10.83%) Git
1 26 (10.83%) GitLab
2 18 (7.50%) Jaeger
3 10 (4.17%) Jenkins
4 9 (3.75%) Bitbucket
5 8 (3.33%) LabVIEW
6 7 (2.92%) Selenium
7 4 (1.67%) JMeter
7 4 (1.67%) Metasploit
8 3 (1.25%) JIRA
9 2 (0.83%) Cucumber
9 2 (0.83%) Cypress.io
9 2 (0.83%) Gradle
9 2 (0.83%) Maven
9 2 (0.83%) Postman
9 2 (0.83%) SoapUI
10 1 (0.42%) Oracle APEX
10 1 (0.42%) Zephyr
General
1 86 (35.83%) Finance
2 66 (27.50%) Social Skills
3 43 (17.92%) Inclusion and Diversity
4 35 (14.58%) Analytical Skills
5 26 (10.83%) Public Sector
6 22 (9.17%) Banking
7 16 (6.67%) Presentation Skills
8 10 (4.17%) German Language
9 9 (3.75%) Electronics
10 8 (3.33%) Legal
11 7 (2.92%) Telecoms
12 6 (2.50%) Investment Banking
13 5 (2.08%) Documentation Skills
13 5 (2.08%) Front Office
13 5 (2.08%) Manufacturing
14 4 (1.67%) Influencing Skills
15 3 (1.25%) Aerospace
15 3 (1.25%) Back Office
15 3 (1.25%) Japanese Language
15 3 (1.25%) Organisational Skills
Job Titles
1 47 (19.58%) Senior
2 25 (10.42%) Lead
3 23 (9.58%) Cloud Engineer
4 20 (8.33%) DevOps Engineer
5 19 (7.92%) Automation Engineer
6 17 (7.08%) Linux Engineer
7 15 (6.25%) Senior DevOps
7 15 (6.25%) Senior DevOps Engineer
8 14 (5.83%) Analyst
9 12 (5.00%) Azure Engineer
9 12 (5.00%) Cloud Automation Engineer
9 12 (5.00%) Infrastructure Engineer
10 11 (4.58%) AWS Engineer
10 11 (4.58%) Cloud Security Engineer
10 11 (4.58%) GCP Engineer
10 11 (4.58%) Python Engineer
10 11 (4.58%) Security Engineer
10 11 (4.58%) Test Engineer
10 11 (4.58%) Unix Engineer
10 11 (4.58%) Unix Linux Engineer
Libraries, Frameworks & Software Standards
1 26 (10.83%) XML
2 25 (10.42%) JSON
3 23 (9.58%) Elastic Stack
4 22 (9.17%) HTML
5 21 (8.75%) Node.js
6 18 (7.50%) OpenTelemetry
6 18 (7.50%) Regular Expression
7 13 (5.42%) FIX Protocol
8 12 (5.00%) REST
9 8 (3.33%) pytest
10 6 (2.50%) Jinja
10 6 (2.50%) SOAP
10 6 (2.50%) YAML
10 6 (2.50%) YANG
11 5 (2.08%) Django
12 4 (1.67%) .NET
12 4 (1.67%) CSS
12 4 (1.67%) Kafka
12 4 (1.67%) Playwright
13 3 (1.25%) Middleware
Miscellaneous
1 30 (12.50%) Linux Command Line
2 19 (7.92%) Management Information System
2 19 (7.92%) Onboarding
3 18 (7.50%) Self-Motivation
4 14 (5.83%) Security Posture
5 13 (5.42%) Hedge funds
6 12 (5.00%) Foreign Exchange (FX)
7 10 (4.17%) Cyber Threat
8 9 (3.75%) Data Centre
9 8 (3.33%) IoT
9 8 (3.33%) Self-Driving Car
10 7 (2.92%) Clustering
11 5 (2.08%) Blockchain
11 5 (2.08%) Cloud Native
11 5 (2.08%) Security Operations Centre
12 4 (1.67%) Analytical Mindset
12 4 (1.67%) Cyber Defence
12 4 (1.67%) Cyber Kill Chain
12 4 (1.67%) Driving Licence
12 4 (1.67%) Public Cloud
Operating Systems
1 173 (72.08%) Linux
2 67 (27.92%) Windows
3 22 (9.17%) Red Hat Enterprise Linux
4 14 (5.83%) Windows Server
5 8 (3.33%) Solaris
6 7 (2.92%) AIX
7 5 (2.08%) Mac OS
8 4 (1.67%) Kali Linux
8 4 (1.67%) Oracle Linux
8 4 (1.67%) Ubuntu
9 2 (0.83%) CentOS
9 2 (0.83%) Debian
9 2 (0.83%) Windows Server 2016
9 2 (0.83%) Windows Server 2019
10 1 (0.42%) Embedded Linux
10 1 (0.42%) FreeRTOS
10 1 (0.42%) ThreadX
Processes & Methodologies
1 81 (33.75%) DevOps
2 63 (26.25%) CI/CD
3 59 (24.58%) Agile
3 59 (24.58%) Infrastructure as Code
4 58 (24.17%) Problem-Solving
5 49 (20.42%) Mentoring
6 48 (20.00%) Test Automation
7 42 (17.50%) Continuous Integration
8 41 (17.08%) Task Automation
9 40 (16.67%) AI
9 40 (16.67%) Computer Science
10 38 (15.83%) Containerisation
11 32 (13.33%) High Availability
12 31 (12.92%) Incident Response
13 28 (11.67%) Roadmaps
14 27 (11.25%) ITIL
15 26 (10.83%) Continuous Improvement
16 25 (10.42%) Coaching
17 24 (10.00%) Information Security
18 23 (9.58%) Data Analysis
Programming Languages
1 128 (53.33%) Python
2 60 (25.00%) Java
3 56 (23.33%) Bash
4 47 (19.58%) SQL
5 29 (12.08%) JavaScript
6 21 (8.75%) Go
7 18 (7.50%) PowerShell
8 16 (6.67%) Shell Script
9 11 (4.58%) C#
10 9 (3.75%) C++
11 8 (3.33%) MATLAB
12 6 (2.50%) Rust
13 5 (2.08%) Korn
13 5 (2.08%) Perl
13 5 (2.08%) PL/SQL
13 5 (2.08%) TypeScript
13 5 (2.08%) VB
13 5 (2.08%) VBA
13 5 (2.08%) VBScript
14 4 (1.67%) PHP
Qualifications
1 74 (30.83%) Degree
2 38 (15.83%) Security Cleared
3 33 (13.75%) Computer Science Degree
4 32 (13.33%) SC Cleared
5 26 (10.83%) AWS Certification
6 18 (7.50%) CISSP
7 11 (4.58%) CCSK
8 8 (3.33%) HND
9 7 (2.92%) CISM
10 6 (2.50%) CISA
10 6 (2.50%) CompTIA Security+
10 6 (2.50%) DV Cleared
10 6 (2.50%) ITIL Certification
11 5 (2.08%) SANS
12 4 (1.67%) AWS Certified Cloud Practitioner
12 4 (1.67%) BPSS Clearance
12 4 (1.67%) OSCP
13 3 (1.25%) CGEIT
13 3 (1.25%) Cisco Certification
13 3 (1.25%) Master's Degree
Quality Assurance & Compliance
1 11 (4.58%) QA
2 6 (2.50%) NIST
3 5 (2.08%) Sarbanes-Oxley
3 5 (2.08%) SLA
4 4 (1.67%) Data Quality
4 4 (1.67%) ISO 14001
4 4 (1.67%) ISO 9001
5 3 (1.25%) COBIT
5 3 (1.25%) GDPR
5 3 (1.25%) ISO/IEC 27001
6 2 (0.83%) Accessibility
6 2 (0.83%) Cyber Essentials
7 1 (0.42%) HIPAA
7 1 (0.42%) ITGC
7 1 (0.42%) MiFID
7 1 (0.42%) PCI DSS
System Software
1 46 (19.17%) Docker
2 20 (8.33%) VMware Infrastructure
3 12 (5.00%) Active Directory
4 6 (2.50%) Oracle RAC
5 5 (2.08%) Veritas Cluster Server
6 4 (1.67%) VMware ESXi
6 4 (1.67%) VMware NSX
6 4 (1.67%) vSphere
7 2 (0.83%) Virtual Machines
8 1 (0.42%) Embedded Firmware
8 1 (0.42%) Firmware
Systems Management
1 73 (30.42%) Terraform
2 55 (22.92%) Ansible
3 42 (17.50%) Kubernetes
4 32 (13.33%) Argo
5 23 (9.58%) Prometheus
6 18 (7.50%) Kustomize
7 10 (4.17%) Puppet
8 8 (3.33%) Grafana
9 5 (2.08%) AWS Copilot
9 5 (2.08%) Oracle RMAN
9 5 (2.08%) SCCM
10 4 (1.67%) Control-M
10 4 (1.67%) Data Guard
10 4 (1.67%) Nagios
10 4 (1.67%) Podman
10 4 (1.67%) vCenter Server
11 3 (1.25%) Check_MK
12 2 (0.83%) Kibana
12 2 (0.83%) logstash
12 2 (0.83%) Packer
Vendors
1 40 (16.67%) Google
2 28 (11.67%) Red Hat
3 27 (11.25%) Oracle
4 26 (10.83%) VMware
5 25 (10.42%) Microsoft
6 11 (4.58%) IBM
7 10 (4.17%) Splunk
8 9 (3.75%) Adobe
8 9 (3.75%) Cisco
9 7 (2.92%) Symantec
10 6 (2.50%) F5
10 6 (2.50%) Juniper
10 6 (2.50%) Palo Alto
10 6 (2.50%) SAP
11 5 (2.08%) Databricks
11 5 (2.08%) Snow
12 4 (1.67%) Informatica
12 4 (1.67%) Mirantis
12 4 (1.67%) TOWER Software
12 4 (1.67%) Workday