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

6 months to
11 Jun 2026
Same period 2025 Same period 2024
Rank 509 363 314
Rank change year-on-year -146 -49 -98
Permanent jobs citing Unix 227 354 936
As % of all permanent jobs in the UK 0.25% 0.80% 0.88%
As % of the Operating Systems category 4.03% 5.43% 6.70%
Number of salaries quoted 129 248 511
10th Percentile £40,000 £32,000 £35,520
25th Percentile £54,468 £43,750 £43,750
Median annual salary (50th Percentile) £67,500 £65,000 £58,457
Median % change year-on-year +3.85% +11.19% -13.40%
75th Percentile £77,500 £80,000 £78,750
90th Percentile £86,500 £87,500 £96,250
UK excluding London median annual salary £62,500 £56,533 £50,000
% change year-on-year +10.56% +13.07% -12.78%

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 5,639 6,520 13,960
As % of all permanent jobs advertised in the UK 6.10% 14.75% 13.11%
Number of salaries quoted 4,222 4,210 10,756
10th Percentile £27,694 £27,000 £26,000
25th Percentile £31,250 £32,000 £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 11 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 11 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 -129 191 £69,310 +6.63% 77
UK excluding London -121 105 £62,500 +10.56% 57
London -59 101 £75,000 - 32
Work from Home -54 87 £65,000 -3.88% 46
South West -22 36 £71,250 +2.66% 9
North of England -36 27 £69,310 -0.11% 19
North West +2 14 £60,000 -13.52% 16
South East -72 10 £62,500 +50.60% 16
Wales -57 9 £65,000 -16.13%
Midlands -35 8 £28,500 -56.15% 4
Yorkshire -41 8 £69,310 +10.90% 2
East of England -21 6 £61,500 +123.64% 4
Northern Ireland -31 5 £40,000 - 3
West Midlands -39 5 £28,500 -56.15% 4
North East -44 5 £69,310 +7.14% 1
Scotland -8 4 - - 4
East Midlands -20 3 £61,500 -12.14%

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 8 (3.52%) Microsoft Excel
3 6 (2.64%) Microsoft PowerPoint
4 1 (0.44%) EngageOne
Business Applications
1 9 (3.96%) FLEXCUBE
2 4 (1.76%) Line 50
2 4 (1.76%) Oracle EBS
2 4 (1.76%) Oracle Procure-to-Pay
3 2 (0.88%) Fidessa
3 2 (0.88%) Oracle Applications
3 2 (0.88%) Oracle Receivables
4 1 (0.44%) Oracle Assets
4 1 (0.44%) Oracle EBS R12
4 1 (0.44%) Oracle Financials
4 1 (0.44%) Oracle Payables
4 1 (0.44%) Oracle Retail
4 1 (0.44%) SAP S/4HANA
4 1 (0.44%) TIBCO iProcess
Cloud Services
1 103 (45.37%) AWS
2 69 (30.40%) Azure
3 27 (11.89%) GCP
4 25 (11.01%) SaaS
5 23 (10.13%) Pulumi
6 19 (8.37%) PaaS
7 17 (7.49%) Azure DevOps
7 17 (7.49%) GitHub
8 14 (6.17%) Azure AKS
8 14 (6.17%) Azure Service Bus
8 14 (6.17%) IaaS
9 8 (3.52%) OpenShift
9 8 (3.52%) Virtual Private Cloud
10 7 (3.08%) Amazon S3
10 7 (3.08%) Power Platform
11 6 (2.64%) Apigee
11 6 (2.64%) Cloud Computing
11 6 (2.64%) Kong
11 6 (2.64%) Microsoft 365
12 5 (2.20%) BrowserStack
Communications & Networking
1 28 (12.33%) Firewall
2 19 (8.37%) DNS
2 19 (8.37%) TCP/IP
3 18 (7.93%) Broadband
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%) 3GPP
10 4 (1.76%) MGW
10 4 (1.76%) MVNO
10 4 (1.76%) Packet Switching
10 4 (1.76%) RTP
10 4 (1.76%) SMPP
Database & Business Intelligence
1 26 (11.45%) MongoDB
1 26 (11.45%) NoSQL
2 25 (11.01%) PostgreSQL
3 23 (10.13%) Relational Database
4 20 (8.81%) RDBMS
5 16 (7.05%) Oracle Database
6 12 (5.29%) SQL Server
7 9 (3.96%) Amazon RDS
7 9 (3.96%) Elasticsearch
8 7 (3.08%) Power BI
9 6 (2.64%) Tableau
10 5 (2.20%) Redis
11 4 (1.76%) Amazon Redshift
11 4 (1.76%) Db2
11 4 (1.76%) FileMaker
11 4 (1.76%) Oracle Reports
11 4 (1.76%) SQL Server Integration Services
12 3 (1.32%) Hadoop
13 2 (0.88%) Oracle Database 11g
13 2 (0.88%) Oracle Database 12c
Development Applications
1 35 (15.42%) 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 7 (3.08%) JIRA
8 4 (1.76%) Eclipse
8 4 (1.76%) JMeter
8 4 (1.76%) Metasploit
9 3 (1.32%) Subversion
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
11 1 (0.44%) Oracle APEX
11 1 (0.44%) Zephyr
General
1 93 (40.97%) Finance
2 64 (28.19%) Social Skills
3 39 (17.18%) Inclusion and Diversity
4 35 (15.42%) Analytical Skills
5 29 (12.78%) Banking
6 27 (11.89%) Public Sector
7 13 (5.73%) Electronics
8 9 (3.96%) Legal
9 8 (3.52%) Investment Banking
9 8 (3.52%) Presentation Skills
10 7 (3.08%) Retail
11 6 (2.64%) Front Office
11 6 (2.64%) Telecoms
12 5 (2.20%) Documentation Skills
12 5 (2.20%) Influencing Skills
13 4 (1.76%) Aerospace
13 4 (1.76%) Organisational Skills
14 3 (1.32%) Back Office
14 3 (1.32%) Japanese Language
14 3 (1.32%) Manufacturing
Job Titles
1 51 (22.47%) Senior
2 31 (13.66%) Lead
3 20 (8.81%) DevOps Engineer
4 19 (8.37%) Cloud Engineer
5 16 (7.05%) Senior DevOps
6 15 (6.61%) Automation Engineer
6 15 (6.61%) Developer
6 15 (6.61%) Test Engineer
7 14 (6.17%) DBA
7 14 (6.17%) Senior DevOps Engineer
8 13 (5.73%) Analyst
9 12 (5.29%) Applications Support
9 12 (5.29%) Infrastructure Engineer
9 12 (5.29%) Linux Engineer
10 11 (4.85%) Team Leader
11 10 (4.41%) Lead Cloud Engineer
11 10 (4.41%) Product Engineer
11 10 (4.41%) Product Test Engineer
11 10 (4.41%) Verification Engineer
12 9 (3.96%) Cloud Automation 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 13 (5.73%) FIX Protocol
6 10 (4.41%) pytest
6 10 (4.41%) XML
7 9 (3.96%) JSON
8 8 (3.52%) HTML
9 7 (3.08%) Kafka
10 6 (2.64%) Django
10 6 (2.64%) Jinja
10 6 (2.64%) SOAP
10 6 (2.64%) YAML
10 6 (2.64%) YANG
11 5 (2.20%) CSS
11 5 (2.20%) Playwright
12 4 (1.76%) J2EE
12 4 (1.76%) React
12 4 (1.76%) RESTful
Miscellaneous
1 18 (7.93%) Self-Motivation
2 16 (7.05%) Management Information System
3 14 (6.17%) Linux Command Line
4 12 (5.29%) Foreign Exchange (FX)
5 11 (4.85%) Hedge funds
5 11 (4.85%) Security Posture
6 10 (4.41%) Cyber Threat
6 10 (4.41%) Self-Driving Car
7 7 (3.08%) Cloud Native
7 7 (3.08%) IoT
8 5 (2.20%) Blockchain
8 5 (2.20%) e-Learning
8 5 (2.20%) Security Operations Centre
9 4 (1.76%) Analytical Mindset
9 4 (1.76%) Cyber Defence
9 4 (1.76%) Cyber Kill Chain
9 4 (1.76%) IVR
9 4 (1.76%) PKI
9 4 (1.76%) Replication
10 3 (1.32%) Embedded Systems
Operating Systems
1 177 (77.97%) Linux
2 65 (28.63%) Windows
3 24 (10.57%) Red Hat Enterprise Linux
4 13 (5.73%) Windows Server
5 11 (4.85%) AIX
6 8 (3.52%) Oracle Linux
7 6 (2.64%) Solaris
8 5 (2.20%) Mac OS
9 4 (1.76%) Kali Linux
9 4 (1.76%) Ubuntu
10 2 (0.88%) CentOS
10 2 (0.88%) Debian
10 2 (0.88%) Windows Server 2016
10 2 (0.88%) Windows Server 2019
11 1 (0.44%) Embedded Linux
11 1 (0.44%) FreeRTOS
11 1 (0.44%) ThreadX
Processes & Methodologies
1 85 (37.44%) DevOps
2 64 (28.19%) Agile
3 62 (27.31%) CI/CD
4 57 (25.11%) Problem-Solving
5 52 (22.91%) Infrastructure as Code
6 51 (22.47%) Test Automation
7 48 (21.15%) Mentoring
8 43 (18.94%) Continuous Integration
9 41 (18.06%) Task Automation
10 39 (17.18%) Computer Science
10 39 (17.18%) Containerisation
11 36 (15.86%) High Availability
11 36 (15.86%) Incident Response
12 32 (14.10%) Continuous Improvement
13 29 (12.78%) Roadmaps
14 25 (11.01%) ITIL
15 24 (10.57%) Validation
16 23 (10.13%) Coaching
17 21 (9.25%) Cost Optimisation
17 21 (9.25%) Stakeholder Engagement
Programming Languages
1 111 (48.90%) Python
2 66 (29.07%) Java
3 61 (26.87%) SQL
4 51 (22.47%) Bash
5 36 (15.86%) JavaScript
6 26 (11.45%) Shell Script
7 19 (8.37%) Go
8 17 (7.49%) PowerShell
9 15 (6.61%) C++
10 12 (5.29%) MATLAB
11 11 (4.85%) C#
12 10 (4.41%) PL/SQL
13 9 (3.96%) Korn
14 8 (3.52%) Perl
15 6 (2.64%) Rust
16 5 (2.20%) TypeScript
16 5 (2.20%) VB
16 5 (2.20%) VBA
16 5 (2.20%) VBScript
17 4 (1.76%) PHP
Qualifications
1 59 (25.99%) Degree
2 38 (16.74%) Security Cleared
3 33 (14.54%) Computer Science Degree
4 31 (13.66%) SC Cleared
5 21 (9.25%) AWS Certification
6 15 (6.61%) CISSP
7 12 (5.29%) HND
8 9 (3.96%) DV Cleared
9 8 (3.52%) CCSK
10 7 (3.08%) CISM
11 6 (2.64%) CISA
11 6 (2.64%) CompTIA Security+
12 5 (2.20%) BPSS Clearance
12 5 (2.20%) SANS
13 4 (1.76%) AWS Certified Cloud Practitioner
13 4 (1.76%) OSCP
14 3 (1.32%) CGEIT
14 3 (1.32%) Cisco Certification
14 3 (1.32%) FFIEC
14 3 (1.32%) Master's Degree
Quality Assurance & Compliance
1 12 (5.29%) 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
System Software
1 47 (20.70%) Docker
2 13 (5.73%) VMware Infrastructure
3 11 (4.85%) Active Directory
3 11 (4.85%) Oracle RAC
4 4 (1.76%) VMware ESXi
4 4 (1.76%) VMware NSX
4 4 (1.76%) vSphere
5 2 (0.88%) Firmware
5 2 (0.88%) Virtual Machines
6 1 (0.44%) Embedded Firmware
Systems Management
1 69 (30.40%) Terraform
2 47 (20.70%) Ansible
3 43 (18.94%) Kubernetes
4 32 (14.10%) Argo
5 24 (10.57%) Prometheus
6 18 (7.93%) Kustomize
7 13 (5.73%) Puppet
8 11 (4.85%) Oracle RMAN
9 8 (3.52%) Data Guard
9 8 (3.52%) Nagios
10 6 (2.64%) Grafana
11 5 (2.20%) AWS Copilot
11 5 (2.20%) SCCM
12 4 (1.76%) Control-M
12 4 (1.76%) vCenter Server
13 3 (1.32%) Check_MK
13 3 (1.32%) Packer
14 2 (0.88%) Kibana
14 2 (0.88%) logstash
14 2 (0.88%) Podman
Vendors
1 43 (18.94%) Oracle
2 38 (16.74%) Google
3 24 (10.57%) Microsoft
4 22 (9.69%) Red Hat
5 17 (7.49%) VMware
6 13 (5.73%) IBM
7 10 (4.41%) Splunk
8 9 (3.96%) Adobe
8 9 (3.96%) Cisco
9 6 (2.64%) F5
9 6 (2.64%) Juniper
9 6 (2.64%) Palo Alto
9 6 (2.64%) SAP
10 5 (2.20%) ServiceNow
10 5 (2.20%) Snow
11 4 (1.76%) Apple
11 4 (1.76%) Informatica
11 4 (1.76%) Sage
11 4 (1.76%) Sybase
11 4 (1.76%) TOWER Software