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

6 months to
8 May 2026
Same period 2025 Same period 2024
Rank 471 353 295
Rank change year-on-year -118 -58 -81
Permanent jobs citing Unix 246 350 940
As % of all permanent jobs in the UK 0.27% 0.81% 0.98%
As % of the Operating Systems category 4.61% 5.30% 6.88%
Number of salaries quoted 126 237 534
10th Percentile £40,000 £34,000 £36,250
25th Percentile £54,468 £47,500 £43,750
Median annual salary (50th Percentile) £67,500 £67,626 £60,000
Median % change year-on-year -0.19% +12.71% -13.60%
75th Percentile £78,780 £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% -8.56%

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 5,340 6,600 13,669
As % of all permanent jobs advertised in the UK 5.89% 15.20% 14.21%
Number of salaries quoted 3,898 4,399 10,823
10th Percentile £27,694 £27,250 £25,760
25th Percentile £31,250 £32,500 £31,250
Median annual salary (50th Percentile) £45,000 £46,500 £45,000
Median % change year-on-year -3.23% +3.33% -14.29%
75th Percentile £68,092 £67,500 £62,500
90th Percentile £85,000 £85,000 £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 8 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 8 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 -90 212 £69,310 +6.63% 127
UK excluding London -139 118 £62,500 - 88
London -34 108 £81,500 +8.67% 60
Work from Home -44 95 £69,310 -0.11% 60
North of England -71 32 £61,250 -11.72% 20
South West -36 30 £70,000 -2.77% 8
East of England -3 20 £61,500 +123.64% 8
North West -39 15 £60,000 -13.52% 12
Yorkshire -52 11 £69,310 -18.70% 7
South East -71 10 £62,500 +48.81% 29
Midlands -36 9 £28,500 -52.50% 17
Wales -47 8 £65,000 -14.75% 1
West Midlands -36 7 £28,500 -52.50% 13
North East -32 6 £69,310 -0.11% 1
Northern Ireland -33 5 £40,000 -55.56% 3
Scotland -30 4 - - 2
East Midlands -28 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 (1.63%) Apache Airflow
1 4 (1.63%) Microsoft Exchange
2 2 (0.81%) Confluence
2 2 (0.81%) IIS
3 1 (0.41%) Apache
3 1 (0.41%) Apache Spark
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%) TIBCO iProcess
Cloud Services
1 105 (42.68%) AWS
2 72 (29.27%) Azure
3 27 (10.98%) GCP
3 27 (10.98%) 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 8 (3.25%) OpenShift
12 7 (2.85%) Amazon S3
12 7 (2.85%) AWS CloudFormation
12 7 (2.85%) Cloud Computing
13 6 (2.44%) Amazon CloudWatch
13 6 (2.44%) Apigee
13 6 (2.44%) Kong
13 6 (2.44%) Power Platform
Communications & Networking
1 29 (11.79%) Firewall
2 19 (7.72%) Broadband
3 18 (7.32%) TCP/IP
4 14 (5.69%) DNS
5 13 (5.28%) WAN
6 11 (4.47%) VPN
7 9 (3.66%) HTTPS
8 8 (3.25%) 5G
8 8 (3.25%) Cisco ASA
8 8 (3.25%) Network Security
8 8 (3.25%) SD-WAN
9 6 (2.44%) BGP
9 6 (2.44%) DHCP
9 6 (2.44%) MPLS
10 4 (1.63%) VoIP
11 3 (1.22%) CHAP
11 3 (1.22%) FIX Connectivity
12 2 (0.81%) DSL
12 2 (0.81%) Internet
12 2 (0.81%) OSPF
Database & Business Intelligence
1 27 (10.98%) NoSQL
2 25 (10.16%) PostgreSQL
2 25 (10.16%) Relational Database
3 23 (9.35%) MongoDB
4 20 (8.13%) RDBMS
5 9 (3.66%) Amazon RDS
6 8 (3.25%) Elasticsearch
6 8 (3.25%) Oracle Database
6 8 (3.25%) SQL Server
7 6 (2.44%) Power BI
7 6 (2.44%) Tableau
8 5 (2.03%) Redis
9 4 (1.63%) Amazon Redshift
9 4 (1.63%) FileMaker
9 4 (1.63%) Oracle Reports
9 4 (1.63%) SQL Server Integration Services
10 3 (1.22%) Big Data
10 3 (1.22%) DB2
11 2 (0.81%) Informix
12 1 (0.41%) DynamoDB
Development Applications
1 26 (10.57%) Git
1 26 (10.57%) GitLab
2 19 (7.72%) Jaeger
3 10 (4.07%) Jenkins
4 9 (3.66%) Bitbucket
5 8 (3.25%) LabVIEW
6 7 (2.85%) Selenium
7 4 (1.63%) JMeter
7 4 (1.63%) Metasploit
8 3 (1.22%) JIRA
9 2 (0.81%) Cucumber
9 2 (0.81%) Cypress.io
9 2 (0.81%) Gradle
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 85 (34.55%) Finance
2 66 (26.83%) Social Skills
3 44 (17.89%) Inclusion and Diversity
4 35 (14.23%) 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 8 (3.25%) Legal
11 7 (2.85%) Telecoms
12 6 (2.44%) Investment Banking
13 5 (2.03%) Documentation Skills
13 5 (2.03%) Front Office
13 5 (2.03%) Manufacturing
14 4 (1.63%) Influencing Skills
15 3 (1.22%) Aerospace
15 3 (1.22%) Back Office
15 3 (1.22%) Japanese Language
15 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%) Senior DevOps
7 15 (6.10%) Senior DevOps Engineer
8 14 (5.69%) Analyst
9 12 (4.88%) Azure Engineer
9 12 (4.88%) Cloud Automation Engineer
9 12 (4.88%) Developer
9 12 (4.88%) Infrastructure Engineer
10 11 (4.47%) AWS Engineer
10 11 (4.47%) GCP Engineer
10 11 (4.47%) Python Engineer
10 11 (4.47%) Security Engineer
10 11 (4.47%) Test Engineer
10 11 (4.47%) Unix Engineer
10 11 (4.47%) Unix Linux Engineer
Libraries, Frameworks & Software Standards
1 30 (12.20%) XML
2 29 (11.79%) 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 13 (5.28%) FIX Protocol
9 12 (4.88%) REST
10 8 (3.25%) pytest
11 6 (2.44%) Jinja
11 6 (2.44%) SOAP
11 6 (2.44%) YAML
11 6 (2.44%) YANG
12 5 (2.03%) Django
13 4 (1.63%) .NET
13 4 (1.63%) CSS
13 4 (1.63%) Kafka
13 4 (1.63%) Playwright
14 3 (1.22%) Middleware
Miscellaneous
1 35 (14.23%) Linux Command Line
2 23 (9.35%) Onboarding
3 20 (8.13%) Management Information System
4 18 (7.32%) Self-Motivation
5 14 (5.69%) Security Posture
6 13 (5.28%) Hedge funds
7 12 (4.88%) Foreign Exchange (FX)
8 10 (4.07%) Cyber Threat
9 9 (3.66%) Data Centre
10 8 (3.25%) IoT
10 8 (3.25%) Self-Driving Car
11 7 (2.85%) Clustering
12 6 (2.44%) Security Operations Centre
13 5 (2.03%) Blockchain
13 5 (2.03%) PKI
14 4 (1.63%) Cloud Native
14 4 (1.63%) Cyber Defence
14 4 (1.63%) Driving Licence
14 4 (1.63%) e-Learning
14 4 (1.63%) Public Cloud
Operating Systems
1 175 (71.14%) Linux
2 67 (27.24%) Windows
3 20 (8.13%) Red Hat Enterprise Linux
4 14 (5.69%) Windows Server
5 8 (3.25%) 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 82 (33.33%) DevOps
2 62 (25.20%) CI/CD
3 61 (24.80%) Agile
4 60 (24.39%) Infrastructure as Code
5 58 (23.58%) Problem-Solving
6 50 (20.33%) Mentoring
7 48 (19.51%) Test Automation
8 44 (17.89%) AI
9 43 (17.48%) Continuous Integration
10 42 (17.07%) Task Automation
11 40 (16.26%) Computer Science
12 39 (15.85%) Containerisation
13 32 (13.01%) High Availability
14 31 (12.60%) Incident Response
15 30 (12.20%) Roadmaps
16 28 (11.38%) Continuous Improvement
17 27 (10.98%) Data Analysis
18 26 (10.57%) ITIL
19 25 (10.16%) Coaching
19 25 (10.16%) Information Security
Programming Languages
1 136 (55.28%) Python
2 61 (24.80%) Java
3 56 (22.76%) Bash
4 46 (18.70%) SQL
5 30 (12.20%) JavaScript
6 22 (8.94%) Go
7 18 (7.32%) PowerShell
8 16 (6.50%) Shell Script
9 11 (4.47%) 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 33 (13.41%) Computer Science Degree
4 32 (13.01%) SC Cleared
5 27 (10.98%) AWS Certification
6 19 (7.72%) CISSP
7 11 (4.47%) CCSK
8 8 (3.25%) HND
9 7 (2.85%) CISM
10 6 (2.44%) CISA
10 6 (2.44%) CompTIA Security+
10 6 (2.44%) DV Cleared
10 6 (2.44%) ITIL Certification
11 5 (2.03%) OSCP
11 5 (2.03%) SANS
12 4 (1.63%) AWS Certified Cloud Practitioner
12 4 (1.63%) BPSS Clearance
12 4 (1.63%) Cisco Certification
13 3 (1.22%) CGEIT
13 3 (1.22%) Master's Degree
Quality Assurance & Compliance
1 11 (4.47%) QA
2 6 (2.44%) NIST
3 5 (2.03%) Sarbanes-Oxley
3 5 (2.03%) SLA
4 4 (1.63%) Data Quality
4 4 (1.63%) ISO 14001
4 4 (1.63%) ISO 9001
5 3 (1.22%) COBIT
5 3 (1.22%) GDPR
5 3 (1.22%) ISO/IEC 27001
6 2 (0.81%) Accessibility
6 2 (0.81%) Cyber Essentials
7 1 (0.41%) HIPAA
7 1 (0.41%) ITGC
7 1 (0.41%) MiFID
7 1 (0.41%) PCI DSS
System Software
1 47 (19.11%) 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 74 (30.08%) Terraform
2 57 (23.17%) Ansible
3 43 (17.48%) Kubernetes
4 33 (13.41%) Argo
5 24 (9.76%) Prometheus
6 19 (7.72%) Kustomize
7 9 (3.66%) Puppet
8 8 (3.25%) Grafana
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 28 (11.38%) Red Hat
3 26 (10.57%) Oracle
3 26 (10.57%) VMware
4 25 (10.16%) Microsoft
5 11 (4.47%) Splunk
6 10 (4.07%) Cisco
6 10 (4.07%) IBM
7 9 (3.66%) Adobe
8 7 (2.85%) Juniper
8 7 (2.85%) Palo Alto
8 7 (2.85%) Symantec
9 6 (2.44%) F5
9 6 (2.44%) SAP
10 5 (2.03%) Databricks
10 5 (2.03%) Snow
11 4 (1.63%) Apple
11 4 (1.63%) Mirantis
11 4 (1.63%) Sage
11 4 (1.63%) Workday