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

6 months to
30 Apr 2026
Same period 2025 Same period 2024
Rank 476 345 291
Rank change year-on-year -131 -54 -79
Permanent jobs citing Unix 249 363 955
As % of all permanent jobs in the UK 0.28% 0.86% 1.00%
As % of the Operating Systems category 4.64% 5.60% 6.94%
Number of salaries quoted 126 236 548
10th Percentile £40,000 £35,875 £36,250
25th Percentile £53,563 £49,813 £43,750
Median annual salary (50th Percentile) £67,250 £69,384 £60,000
Median % change year-on-year -3.07% +15.64% -14.29%
75th Percentile £78,780 £82,751 £82,548
90th Percentile £88,750 £93,778 £100,064
UK excluding London median annual salary £62,000 £65,000 £52,500
% change year-on-year -4.62% +23.81% -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 5,363 6,477 13,759
As % of all permanent jobs advertised in the UK 5.97% 15.28% 14.38%
Number of salaries quoted 3,907 4,381 10,919
10th Percentile £27,500 £27,500 £25,760
25th Percentile £31,250 £33,250 £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 £86,250 £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 30 April 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 April 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 -101 215 £69,310 +6.63% 82
UK excluding London -157 117 £62,000 -4.62% 61
London -29 112 £81,500 +6.89% 35
Work from Home -44 98 £69,310 -0.11% 42
North of England -92 32 £61,250 -11.72% 9
South West -37 28 £67,500 -6.24% 8
East of England -11 20 £61,500 +123.64% 6
North West -58 14 £60,000 -12.41% 6
Yorkshire -63 12 £69,310 -18.70% 1
South East -65 11 £62,500 +48.81% 19
Midlands -49 9 £28,500 -52.50% 16
West Midlands -37 8 £28,500 -52.50% 11
Wales -48 8 £65,000 -13.33%
North East -31 6 £69,310 -0.11% 2
Northern Ireland -39 5 £40,000 -55.56% 2
Scotland -42 4 - - 1
East Midlands -47 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 5 (2.01%) Microsoft Exchange
2 4 (1.61%) Apache Airflow
3 2 (0.80%) Apache Spark
3 2 (0.80%) IIS
4 1 (0.40%) Anypoint
4 1 (0.40%) Apache
4 1 (0.40%) Confluence
4 1 (0.40%) Exchange Server 2003
4 1 (0.40%) nginx
4 1 (0.40%) SharePoint
Applications
1 15 (6.02%) Microsoft Office
2 8 (3.21%) Microsoft Excel
3 5 (2.01%) Microsoft PowerPoint
4 1 (0.40%) EngageOne
Business Applications
1 4 (1.61%) Line 50
1 4 (1.61%) Oracle EBS
1 4 (1.61%) Oracle Procure-to-Pay
2 3 (1.20%) FLEXCUBE
3 2 (0.80%) Fidessa
4 1 (0.40%) Oracle Applications
4 1 (0.40%) Shopify
4 1 (0.40%) TIBCO iProcess
Cloud Services
1 106 (42.57%) AWS
2 73 (29.32%) Azure
3 28 (11.24%) GCP
4 25 (10.04%) SaaS
5 24 (9.64%) Pulumi
6 21 (8.43%) PaaS
7 19 (7.63%) Azure DevOps
8 16 (6.43%) GitHub
8 16 (6.43%) IaaS
9 14 (5.62%) Azure AKS
9 14 (5.62%) Azure Service Bus
10 11 (4.42%) Virtual Private Cloud
11 9 (3.61%) AWS CloudFormation
12 8 (3.21%) Amazon CloudWatch
12 8 (3.21%) OpenShift
13 7 (2.81%) Amazon S3
13 7 (2.81%) Cloud Computing
14 6 (2.41%) Apigee
14 6 (2.41%) AWS Lambda
14 6 (2.41%) Serverless
Communications & Networking
1 31 (12.45%) Firewall
2 20 (8.03%) TCP/IP
3 19 (7.63%) Broadband
4 15 (6.02%) DNS
5 12 (4.82%) VPN
5 12 (4.82%) WAN
6 9 (3.61%) HTTPS
7 8 (3.21%) 5G
7 8 (3.21%) Cisco ASA
7 8 (3.21%) SD-WAN
8 7 (2.81%) DHCP
8 7 (2.81%) MPLS
8 7 (2.81%) Network Security
9 5 (2.01%) BGP
10 4 (1.61%) FIX Connectivity
10 4 (1.61%) VoIP
11 3 (1.20%) CHAP
11 3 (1.20%) VLAN
12 2 (0.80%) DSL
12 2 (0.80%) Internet
Database & Business Intelligence
1 28 (11.24%) NoSQL
2 25 (10.04%) PostgreSQL
3 24 (9.64%) Relational Database
4 22 (8.84%) MongoDB
5 20 (8.03%) RDBMS
6 9 (3.61%) Amazon RDS
6 9 (3.61%) Oracle Database
7 8 (3.21%) Elasticsearch
8 7 (2.81%) SQL Server
9 6 (2.41%) Power BI
9 6 (2.41%) Tableau
10 5 (2.01%) Redis
11 4 (1.61%) Amazon Redshift
11 4 (1.61%) Big Data
11 4 (1.61%) FileMaker
11 4 (1.61%) Oracle Reports
11 4 (1.61%) SQL Server Integration Services
12 3 (1.20%) DB2
13 2 (0.80%) Hadoop
13 2 (0.80%) Informix
Development Applications
1 26 (10.44%) Git
1 26 (10.44%) GitLab
2 19 (7.63%) Jaeger
3 11 (4.42%) Jenkins
4 9 (3.61%) Bitbucket
5 8 (3.21%) LabVIEW
6 7 (2.81%) Selenium
7 4 (1.61%) JMeter
7 4 (1.61%) Metasploit
8 2 (0.80%) Cucumber
8 2 (0.80%) Cypress.io
8 2 (0.80%) Gradle
8 2 (0.80%) JIRA
8 2 (0.80%) Maven
8 2 (0.80%) Postman
8 2 (0.80%) SoapUI
9 1 (0.40%) Oracle APEX
9 1 (0.40%) Zephyr
General
1 81 (32.53%) Finance
2 68 (27.31%) Social Skills
3 46 (18.47%) Inclusion and Diversity
4 35 (14.06%) Analytical Skills
5 26 (10.44%) Public Sector
6 21 (8.43%) Banking
7 16 (6.43%) Presentation Skills
8 12 (4.82%) German Language
9 9 (3.61%) Electronics
10 8 (3.21%) Telecoms
11 7 (2.81%) Legal
12 6 (2.41%) Investment Banking
12 6 (2.41%) Manufacturing
13 5 (2.01%) Documentation Skills
13 5 (2.01%) Front Office
14 4 (1.61%) Influencing Skills
15 3 (1.20%) Back Office
15 3 (1.20%) Financial Institution
15 3 (1.20%) Japanese Language
15 3 (1.20%) Organisational Skills
Job Titles
1 48 (19.28%) Senior
2 25 (10.04%) Lead
3 23 (9.24%) Cloud Engineer
4 21 (8.43%) DevOps Engineer
5 19 (7.63%) Automation Engineer
6 17 (6.83%) Linux Engineer
7 16 (6.43%) Senior DevOps
7 16 (6.43%) Senior DevOps Engineer
8 15 (6.02%) Analyst
9 13 (5.22%) Azure Engineer
10 12 (4.82%) Cloud Automation Engineer
10 12 (4.82%) Developer
10 12 (4.82%) Infrastructure Engineer
11 11 (4.42%) AWS Engineer
11 11 (4.42%) GCP Engineer
11 11 (4.42%) Platform Engineer
11 11 (4.42%) Python Engineer
11 11 (4.42%) Security Engineer
11 11 (4.42%) Test Engineer
11 11 (4.42%) Unix Engineer
Libraries, Frameworks & Software Standards
1 31 (12.45%) XML
2 30 (12.05%) JSON
3 26 (10.44%) Elastic Stack
3 26 (10.44%) HTML
4 22 (8.84%) Regular Expression
5 21 (8.43%) Node.js
6 19 (7.63%) OpenTelemetry
7 14 (5.62%) FIX Protocol
8 13 (5.22%) REST
9 8 (3.21%) pytest
10 7 (2.81%) SOAP
11 6 (2.41%) Jinja
11 6 (2.41%) YAML
11 6 (2.41%) YANG
12 5 (2.01%) Django
13 4 (1.61%) .NET
13 4 (1.61%) CSS
13 4 (1.61%) Kafka
13 4 (1.61%) OAuth
13 4 (1.61%) Playwright
Miscellaneous
1 36 (14.46%) Linux Command Line
2 24 (9.64%) Onboarding
3 20 (8.03%) Management Information System
4 18 (7.23%) Self-Motivation
5 13 (5.22%) Hedge funds
5 13 (5.22%) Security Posture
6 12 (4.82%) Foreign Exchange (FX)
7 9 (3.61%) Cyber Threat
8 8 (3.21%) Data Centre
8 8 (3.21%) IoT
8 8 (3.21%) Self-Driving Car
9 7 (2.81%) Clustering
10 6 (2.41%) Security Operations Centre
11 5 (2.01%) Blockchain
11 5 (2.01%) Driving Licence
11 5 (2.01%) PKI
12 4 (1.61%) Analytical Mindset
12 4 (1.61%) Cyber Defence
12 4 (1.61%) Cyber Kill Chain
12 4 (1.61%) Public Cloud
Operating Systems
1 177 (71.08%) Linux
2 68 (27.31%) Windows
3 18 (7.23%) Red Hat Enterprise Linux
4 14 (5.62%) Windows Server
5 8 (3.21%) Solaris
6 6 (2.41%) AIX
7 5 (2.01%) Mac OS
8 4 (1.61%) Kali Linux
8 4 (1.61%) Ubuntu
9 3 (1.20%) Oracle Linux
10 2 (0.80%) CentOS
10 2 (0.80%) Debian
10 2 (0.80%) Windows Server 2016
10 2 (0.80%) Windows Server 2019
11 1 (0.40%) Embedded Linux
11 1 (0.40%) FreeRTOS
11 1 (0.40%) HPUX
11 1 (0.40%) Windows 7
11 1 (0.40%) Windows Server 2003
11 1 (0.40%) Windows Server 2008
Processes & Methodologies
1 82 (32.93%) DevOps
2 62 (24.90%) Agile
3 61 (24.50%) CI/CD
3 61 (24.50%) Infrastructure as Code
3 61 (24.50%) Problem-Solving
4 49 (19.68%) Mentoring
5 48 (19.28%) Test Automation
6 45 (18.07%) AI
7 43 (17.27%) Continuous Integration
7 43 (17.27%) Task Automation
8 42 (16.87%) Containerisation
9 41 (16.47%) Computer Science
10 33 (13.25%) High Availability
11 31 (12.45%) Incident Response
12 29 (11.65%) Roadmaps
13 27 (10.84%) Data Analysis
13 27 (10.84%) ITIL
14 26 (10.44%) Continuous Improvement
15 25 (10.04%) Coaching
16 24 (9.64%) Information Security
Programming Languages
1 141 (56.63%) Python
2 62 (24.90%) Java
3 57 (22.89%) Bash
4 47 (18.88%) SQL
5 32 (12.85%) JavaScript
6 22 (8.84%) Go
7 19 (7.63%) PowerShell
8 16 (6.43%) Shell Script
9 12 (4.82%) C#
10 9 (3.61%) C++
11 8 (3.21%) MATLAB
12 6 (2.41%) Perl
12 6 (2.41%) Rust
13 5 (2.01%) TypeScript
13 5 (2.01%) VB
13 5 (2.01%) VBA
13 5 (2.01%) VBScript
14 4 (1.61%) Korn
14 4 (1.61%) PHP
14 4 (1.61%) PL/SQL
Qualifications
1 80 (32.13%) Degree
2 40 (16.06%) Security Cleared
3 34 (13.65%) Computer Science Degree
4 32 (12.85%) SC Cleared
5 27 (10.84%) AWS Certification
6 18 (7.23%) CISSP
7 11 (4.42%) CCSK
8 8 (3.21%) HND
9 7 (2.81%) DV Cleared
10 6 (2.41%) CISA
10 6 (2.41%) CISM
10 6 (2.41%) ITIL Certification
11 5 (2.01%) CompTIA Security+
11 5 (2.01%) OSCP
12 4 (1.61%) AWS Certified Cloud Practitioner
12 4 (1.61%) BPSS Clearance
12 4 (1.61%) Cisco Certification
12 4 (1.61%) SANS
13 3 (1.20%) CGEIT
13 3 (1.20%) Network+ Certification
Quality Assurance & Compliance
1 12 (4.82%) QA
2 6 (2.41%) SLA
3 5 (2.01%) NIST
3 5 (2.01%) Sarbanes-Oxley
4 4 (1.61%) Data Quality
4 4 (1.61%) GDPR
4 4 (1.61%) ISO 14001
4 4 (1.61%) ISO 9001
5 3 (1.20%) COBIT
6 2 (0.80%) Accessibility
6 2 (0.80%) ISO/IEC 27001
7 1 (0.40%) Cyber Essentials
7 1 (0.40%) HIPAA
7 1 (0.40%) ITGC
7 1 (0.40%) MiFID
7 1 (0.40%) PCI DSS
System Software
1 50 (20.08%) Docker
2 20 (8.03%) VMware Infrastructure
3 14 (5.62%) Active Directory
4 5 (2.01%) Oracle RAC
4 5 (2.01%) Veritas Cluster Server
5 4 (1.61%) VMware ESXi
5 4 (1.61%) VMware NSX
5 4 (1.61%) vSphere
6 2 (0.80%) Virtual Machines
7 1 (0.40%) Embedded Firmware
7 1 (0.40%) Firmware
Systems Management
1 73 (29.32%) Terraform
2 59 (23.69%) Ansible
3 46 (18.47%) Kubernetes
4 33 (13.25%) Argo
5 25 (10.04%) Prometheus
6 19 (7.63%) Kustomize
7 10 (4.02%) Grafana
8 7 (2.81%) Puppet
9 5 (2.01%) AWS Copilot
9 5 (2.01%) SCCM
10 4 (1.61%) Control-M
10 4 (1.61%) Oracle RMAN
10 4 (1.61%) Podman
10 4 (1.61%) vCenter Server
11 3 (1.20%) Check_MK
11 3 (1.20%) Data Guard
11 3 (1.20%) Nagios
12 2 (0.80%) Kibana
12 2 (0.80%) logstash
12 2 (0.80%) Packer
Vendors
1 41 (16.47%) Google
2 27 (10.84%) Oracle
2 27 (10.84%) VMware
3 25 (10.04%) Microsoft
3 25 (10.04%) Red Hat
4 12 (4.82%) Splunk
5 11 (4.42%) Cisco
5 11 (4.42%) IBM
6 9 (3.61%) Adobe
6 9 (3.61%) Juniper
6 9 (3.61%) Palo Alto
7 7 (2.81%) SAP
7 7 (2.81%) Symantec
8 6 (2.41%) F5
9 5 (2.01%) Databricks
9 5 (2.01%) Informatica
9 5 (2.01%) Snow
9 5 (2.01%) Workday
10 4 (1.61%) Dell
10 4 (1.61%) Mirantis