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

6 months to
18 May 2026
Same period 2025 Same period 2024
Rank 501 372 301
Rank change year-on-year -129 -71 -88
Permanent jobs citing Unix 232 327 945
As % of all permanent jobs in the UK 0.25% 0.74% 0.97%
As % of the Operating Systems category 4.30% 4.78% 6.96%
Number of salaries quoted 127 237 526
10th Percentile £40,000 £32,000 £36,250
25th Percentile £55,000 £46,250 £43,750
Median annual salary (50th Percentile) £67,500 £65,000 £60,000
Median % change year-on-year +3.85% +8.33% -13.60%
75th Percentile £78,750 £82,500 £82,500
90th Percentile £88,750 £93,778 £100,032
UK excluding London median annual salary £62,500 £60,000 £50,000
% change year-on-year +4.17% +20.00% -13.04%

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 5,400 6,844 13,586
As % of all permanent jobs advertised in the UK 5.89% 15.48% 13.99%
Number of salaries quoted 3,983 4,390 10,722
10th Percentile £27,694 £27,225 £26,000
25th Percentile £31,250 £32,500 £31,250
Median annual salary (50th Percentile) £45,000 £45,000 £45,000
Median % change year-on-year - - -14.29%
75th Percentile £68,750 £66,250 £62,500
90th Percentile £85,000 £83,750 £80,000
UK excluding London median annual salary £42,000 £40,000 £42,500
% change year-on-year +5.00% -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 18 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 18 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 -100 197 £69,310 +6.63% 112
UK excluding London -115 110 £62,500 +4.17% 82
London -37 101 £81,500 +8.67% 44
Work from Home -15 94 £69,310 -0.11% 110
South West -42 31 £70,000 -2.77% 10
North of England -47 30 £62,500 -9.92% 21
North West 0 14 £60,000 -12.41% 14
East of England -15 14 £61,500 +123.64% 5
Yorkshire -42 10 £69,310 -12.05% 5
South East -57 10 £62,500 +48.81% 32
Midlands -39 8 £28,500 -52.50% 10
Wales -46 8 £65,000 -14.75%
West Midlands -30 6 £28,500 -52.50% 8
North East -35 6 £69,310 -0.11% 2
Northern Ireland -35 5 £40,000 -55.56% 1
Scotland -25 4 - - 3
East Midlands -31 2 £61,500 -12.14% 2

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 (1.72%) Apache Airflow
2 3 (1.29%) Microsoft Exchange
3 2 (0.86%) Confluence
3 2 (0.86%) IIS
4 1 (0.43%) Apache Spark
4 1 (0.43%) SharePoint
Applications
1 14 (6.03%) Microsoft Office
2 7 (3.02%) Microsoft Excel
3 5 (2.16%) Microsoft PowerPoint
4 1 (0.43%) EngageOne
Business Applications
1 4 (1.72%) FLEXCUBE
1 4 (1.72%) Line 50
1 4 (1.72%) Oracle EBS
1 4 (1.72%) Oracle Procure-to-Pay
2 2 (0.86%) Fidessa
3 1 (0.43%) Oracle Applications
3 1 (0.43%) TIBCO iProcess
Cloud Services
1 106 (45.69%) AWS
2 71 (30.60%) Azure
3 27 (11.64%) GCP
4 25 (10.78%) SaaS
5 23 (9.91%) Pulumi
6 20 (8.62%) PaaS
7 18 (7.76%) Azure DevOps
8 15 (6.47%) GitHub
8 15 (6.47%) IaaS
9 14 (6.03%) Azure AKS
9 14 (6.03%) Azure Service Bus
10 10 (4.31%) Virtual Private Cloud
11 8 (3.45%) OpenShift
12 7 (3.02%) Amazon S3
12 7 (3.02%) AWS CloudFormation
12 7 (3.02%) Cloud Computing
13 6 (2.59%) Amazon CloudWatch
13 6 (2.59%) Apigee
13 6 (2.59%) Kong
13 6 (2.59%) Power Platform
Communications & Networking
1 29 (12.50%) Firewall
2 18 (7.76%) Broadband
3 17 (7.33%) TCP/IP
4 14 (6.03%) DNS
5 13 (5.60%) WAN
6 11 (4.74%) VPN
7 8 (3.45%) 5G
7 8 (3.45%) Cisco ASA
7 8 (3.45%) HTTPS
7 8 (3.45%) Network Security
7 8 (3.45%) SD-WAN
8 6 (2.59%) DHCP
9 5 (2.16%) BGP
9 5 (2.16%) MPLS
10 4 (1.72%) VoIP
11 3 (1.29%) CHAP
12 2 (0.86%) DSL
12 2 (0.86%) FIX Connectivity
12 2 (0.86%) Internet
13 1 (0.43%) Ethernet VPN
Database & Business Intelligence
1 27 (11.64%) NoSQL
2 24 (10.34%) PostgreSQL
3 23 (9.91%) MongoDB
4 22 (9.48%) Relational Database
5 19 (8.19%) RDBMS
6 9 (3.88%) Amazon RDS
6 9 (3.88%) Oracle Database
7 8 (3.45%) SQL Server
8 7 (3.02%) Elasticsearch
9 6 (2.59%) Power BI
9 6 (2.59%) Tableau
10 5 (2.16%) Redis
11 4 (1.72%) Amazon Redshift
11 4 (1.72%) FileMaker
11 4 (1.72%) Oracle Reports
11 4 (1.72%) SQL Server Integration Services
12 3 (1.29%) Big Data
12 3 (1.29%) DB2
13 2 (0.86%) Informix
14 1 (0.43%) KDB
Development Applications
1 26 (11.21%) Git
1 26 (11.21%) GitLab
2 18 (7.76%) Jaeger
3 10 (4.31%) Jenkins
4 9 (3.88%) Bitbucket
5 8 (3.45%) LabVIEW
6 7 (3.02%) Selenium
7 4 (1.72%) JMeter
7 4 (1.72%) Metasploit
8 3 (1.29%) JIRA
9 2 (0.86%) Cucumber
9 2 (0.86%) Cypress.io
9 2 (0.86%) Gradle
9 2 (0.86%) Maven
9 2 (0.86%) Postman
9 2 (0.86%) SoapUI
10 1 (0.43%) Oracle APEX
10 1 (0.43%) Zephyr
General
1 88 (37.93%) Finance
2 64 (27.59%) Social Skills
3 42 (18.10%) Inclusion and Diversity
4 35 (15.09%) Analytical Skills
5 26 (11.21%) Public Sector
6 22 (9.48%) Banking
7 16 (6.90%) Presentation Skills
8 9 (3.88%) Electronics
9 8 (3.45%) German Language
9 8 (3.45%) Legal
10 7 (3.02%) Telecoms
11 6 (2.59%) Investment Banking
12 5 (2.16%) Documentation Skills
12 5 (2.16%) Front Office
12 5 (2.16%) Manufacturing
13 4 (1.72%) Influencing Skills
14 3 (1.29%) Aerospace
14 3 (1.29%) Japanese Language
14 3 (1.29%) Organisational Skills
14 3 (1.29%) Retail
Job Titles
1 46 (19.83%) Senior
2 27 (11.64%) Lead
3 22 (9.48%) Cloud Engineer
4 20 (8.62%) DevOps Engineer
5 18 (7.76%) Automation Engineer
6 16 (6.90%) Linux Engineer
7 15 (6.47%) Senior DevOps
7 15 (6.47%) Senior DevOps Engineer
8 13 (5.60%) Analyst
9 12 (5.17%) Infrastructure Engineer
10 11 (4.74%) Applications Support
10 11 (4.74%) Azure Engineer
10 11 (4.74%) Cloud Automation Engineer
10 11 (4.74%) Developer
10 11 (4.74%) Test Engineer
11 10 (4.31%) AWS Engineer
11 10 (4.31%) Platform Engineer
11 10 (4.31%) Python Engineer
11 10 (4.31%) Unix Engineer
11 10 (4.31%) Unix Linux Engineer
Libraries, Frameworks & Software Standards
1 23 (9.91%) Elastic Stack
2 22 (9.48%) XML
3 21 (9.05%) JSON
4 19 (8.19%) Node.js
5 18 (7.76%) HTML
5 18 (7.76%) OpenTelemetry
6 14 (6.03%) Regular Expression
7 13 (5.60%) FIX Protocol
8 12 (5.17%) REST
9 8 (3.45%) pytest
10 6 (2.59%) Jinja
10 6 (2.59%) SOAP
10 6 (2.59%) YAML
10 6 (2.59%) YANG
11 5 (2.16%) Django
12 4 (1.72%) CSS
12 4 (1.72%) Kafka
12 4 (1.72%) Playwright
13 3 (1.29%) .NET
13 3 (1.29%) Middleware
Miscellaneous
1 26 (11.21%) Linux Command Line
2 18 (7.76%) Management Information System
2 18 (7.76%) Self-Motivation
3 14 (6.03%) Onboarding
4 13 (5.60%) Security Posture
5 12 (5.17%) Foreign Exchange (FX)
5 12 (5.17%) Hedge funds
6 10 (4.31%) Cyber Threat
7 9 (3.88%) Data Centre
7 9 (3.88%) IoT
8 8 (3.45%) Self-Driving Car
9 7 (3.02%) Clustering
10 6 (2.59%) Cloud Native
11 5 (2.16%) Blockchain
11 5 (2.16%) e-Learning
11 5 (2.16%) Security Operations Centre
12 4 (1.72%) Analytical Mindset
12 4 (1.72%) Cyber Kill Chain
12 4 (1.72%) PKI
12 4 (1.72%) Public Cloud
Operating Systems
1 172 (74.14%) Linux
2 66 (28.45%) Windows
3 23 (9.91%) Red Hat Enterprise Linux
4 14 (6.03%) Windows Server
5 8 (3.45%) Solaris
6 7 (3.02%) AIX
7 5 (2.16%) Mac OS
8 4 (1.72%) Kali Linux
8 4 (1.72%) Oracle Linux
8 4 (1.72%) Ubuntu
9 2 (0.86%) CentOS
9 2 (0.86%) Debian
9 2 (0.86%) Windows Server 2016
9 2 (0.86%) Windows Server 2019
10 1 (0.43%) Embedded Linux
10 1 (0.43%) FreeRTOS
10 1 (0.43%) ThreadX
Processes & Methodologies
1 82 (35.34%) DevOps
2 63 (27.16%) CI/CD
3 60 (25.86%) Agile
4 59 (25.43%) Problem-Solving
5 58 (25.00%) Infrastructure as Code
6 49 (21.12%) Mentoring
7 48 (20.69%) Test Automation
8 42 (18.10%) Continuous Integration
9 41 (17.67%) Task Automation
10 40 (17.24%) Computer Science
11 38 (16.38%) Containerisation
12 36 (15.52%) AI
13 31 (13.36%) High Availability
13 31 (13.36%) Incident Response
14 28 (12.07%) Roadmaps
15 27 (11.64%) ITIL
16 26 (11.21%) Continuous Improvement
17 25 (10.78%) Coaching
18 23 (9.91%) Information Security
19 21 (9.05%) Validation
Programming Languages
1 122 (52.59%) Python
2 61 (26.29%) Java
3 54 (23.28%) Bash
4 47 (20.26%) SQL
5 30 (12.93%) JavaScript
6 20 (8.62%) Go
7 18 (7.76%) PowerShell
8 16 (6.90%) Shell Script
9 12 (5.17%) C#
10 10 (4.31%) C++
11 8 (3.45%) MATLAB
12 6 (2.59%) Rust
13 5 (2.16%) Korn
13 5 (2.16%) Perl
13 5 (2.16%) PL/SQL
13 5 (2.16%) VB
13 5 (2.16%) VBA
13 5 (2.16%) VBScript
14 4 (1.72%) PHP
14 4 (1.72%) TypeScript
Qualifications
1 69 (29.74%) Degree
2 36 (15.52%) Security Cleared
3 33 (14.22%) Computer Science Degree
4 31 (13.36%) SC Cleared
5 26 (11.21%) AWS Certification
6 17 (7.33%) CISSP
7 10 (4.31%) CCSK
8 8 (3.45%) HND
9 7 (3.02%) CISM
10 6 (2.59%) CISA
10 6 (2.59%) CompTIA Security+
10 6 (2.59%) ITIL Certification
11 5 (2.16%) BPSS Clearance
11 5 (2.16%) DV Cleared
11 5 (2.16%) SANS
12 4 (1.72%) AWS Certified Cloud Practitioner
12 4 (1.72%) OSCP
13 3 (1.29%) Azure Certification
13 3 (1.29%) CGEIT
13 3 (1.29%) Master's Degree
Quality Assurance & Compliance
1 9 (3.88%) QA
2 6 (2.59%) NIST
3 5 (2.16%) Sarbanes-Oxley
3 5 (2.16%) SLA
4 4 (1.72%) Data Quality
4 4 (1.72%) ISO 14001
4 4 (1.72%) ISO 9001
5 3 (1.29%) COBIT
5 3 (1.29%) GDPR
5 3 (1.29%) ISO/IEC 27001
6 2 (0.86%) Accessibility
6 2 (0.86%) Cyber Essentials
7 1 (0.43%) HIPAA
7 1 (0.43%) ITGC
7 1 (0.43%) MiFID
7 1 (0.43%) PCI DSS
System Software
1 47 (20.26%) Docker
2 20 (8.62%) VMware Infrastructure
3 12 (5.17%) Active Directory
4 6 (2.59%) Oracle RAC
5 5 (2.16%) Veritas Cluster Server
6 4 (1.72%) VMware ESXi
6 4 (1.72%) VMware NSX
6 4 (1.72%) vSphere
7 2 (0.86%) Virtual Machines
8 1 (0.43%) Embedded Firmware
8 1 (0.43%) Firmware
Systems Management
1 72 (31.03%) Terraform
2 55 (23.71%) Ansible
3 43 (18.53%) Kubernetes
4 32 (13.79%) Argo
5 23 (9.91%) Prometheus
6 18 (7.76%) Kustomize
7 11 (4.74%) Puppet
8 7 (3.02%) Grafana
9 5 (2.16%) AWS Copilot
9 5 (2.16%) Oracle RMAN
9 5 (2.16%) SCCM
10 4 (1.72%) Control-M
10 4 (1.72%) Data Guard
10 4 (1.72%) Nagios
10 4 (1.72%) Podman
10 4 (1.72%) vCenter Server
11 3 (1.29%) Check_MK
12 2 (0.86%) Kibana
12 2 (0.86%) logstash
12 2 (0.86%) Packer
Vendors
1 40 (17.24%) Google
2 29 (12.50%) Red Hat
3 27 (11.64%) Oracle
4 26 (11.21%) VMware
5 24 (10.34%) Microsoft
6 11 (4.74%) IBM
7 10 (4.31%) Splunk
8 9 (3.88%) Adobe
8 9 (3.88%) Cisco
9 7 (3.02%) Symantec
10 6 (2.59%) F5
10 6 (2.59%) Juniper
10 6 (2.59%) Palo Alto
11 5 (2.16%) SAP
11 5 (2.16%) Snow
12 4 (1.72%) Apple
12 4 (1.72%) Databricks
12 4 (1.72%) Informatica
12 4 (1.72%) Sage
12 4 (1.72%) TOWER Software