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

6 months to
19 May 2026
Same period 2025 Same period 2024
Rank 511 371 293
Rank change year-on-year -140 -78 -78
Permanent jobs citing Unix 236 321 948
As % of all permanent jobs in the UK 0.26% 0.73% 0.98%
As % of the Operating Systems category 4.36% 4.72% 6.98%
Number of salaries quoted 128 236 526
10th Percentile £40,000 £32,000 £36,250
25th Percentile £55,000 £46,250 £43,750
Median annual salary (50th Percentile) £68,405 £65,000 £60,000
Median % change year-on-year +5.24% +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 5,417 6,801 13,590
As % of all permanent jobs advertised in the UK 5.89% 15.44% 13.98%
Number of salaries quoted 4,004 4,358 10,723
10th Percentile £27,694 £27,250 £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 £83,000 £80,000
UK excluding London median annual salary £42,338 £40,000 £42,500
% change year-on-year +5.84% -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 19 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 19 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 -107 201 £69,310 +6.63% 106
UK excluding London -130 111 £62,500 +4.17% 79
London -41 104 £81,500 +8.67% 40
Work from Home -29 94 £69,310 -0.11% 49
South West -36 32 £70,000 -2.77% 11
North of England -33 30 £62,500 -9.92% 21
North West -3 14 £60,000 -12.41% 14
East of England -14 14 £61,500 +123.64% 5
Yorkshire -49 10 £69,310 -12.05% 5
South East -61 10 £62,500 +48.81% 31
Midlands -37 8 £28,500 -52.50% 8
Wales -51 8 £65,000 -14.75%
West Midlands -27 6 £28,500 -52.50% 7
North East -37 6 £69,310 -0.11% 2
Northern Ireland -36 5 £40,000 -55.56% 1
Scotland -22 4 - - 3
East Midlands -25 2 £61,500 -12.14% 1

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 (1.69%) Apache Airflow
2 3 (1.27%) Microsoft Exchange
3 2 (0.85%) Confluence
3 2 (0.85%) IIS
4 1 (0.42%) Apache Spark
4 1 (0.42%) SharePoint
Applications
1 15 (6.36%) Microsoft Office
2 7 (2.97%) Microsoft Excel
3 5 (2.12%) Microsoft PowerPoint
4 1 (0.42%) EngageOne
Business Applications
1 5 (2.12%) FLEXCUBE
2 4 (1.69%) Line 50
2 4 (1.69%) Oracle EBS
2 4 (1.69%) Oracle Procure-to-Pay
3 2 (0.85%) Fidessa
4 1 (0.42%) Oracle Applications
4 1 (0.42%) Oracle Payables
4 1 (0.42%) Oracle Receivables
4 1 (0.42%) SAP S/4HANA
4 1 (0.42%) TIBCO iProcess
Cloud Services
1 106 (44.92%) AWS
2 71 (30.08%) Azure
3 27 (11.44%) GCP
4 25 (10.59%) SaaS
5 23 (9.75%) Pulumi
6 20 (8.47%) PaaS
7 18 (7.63%) Azure DevOps
8 16 (6.78%) GitHub
9 15 (6.36%) IaaS
10 14 (5.93%) Azure AKS
10 14 (5.93%) Azure Service Bus
11 10 (4.24%) Virtual Private Cloud
12 8 (3.39%) OpenShift
13 7 (2.97%) Amazon S3
13 7 (2.97%) AWS CloudFormation
13 7 (2.97%) Cloud Computing
14 6 (2.54%) Amazon CloudWatch
14 6 (2.54%) Apigee
14 6 (2.54%) Kong
14 6 (2.54%) Power Platform
Communications & Networking
1 29 (12.29%) Firewall
2 18 (7.63%) Broadband
2 18 (7.63%) TCP/IP
3 14 (5.93%) DNS
3 14 (5.93%) WAN
4 11 (4.66%) VPN
5 9 (3.81%) 5G
5 9 (3.81%) SD-WAN
6 8 (3.39%) Cisco ASA
6 8 (3.39%) HTTPS
6 8 (3.39%) Network Security
7 6 (2.54%) DHCP
8 5 (2.12%) BGP
8 5 (2.12%) MPLS
9 4 (1.69%) VoIP
10 3 (1.27%) CHAP
11 2 (0.85%) DSL
11 2 (0.85%) FIX Connectivity
11 2 (0.85%) Internet
12 1 (0.42%) FTP
Database & Business Intelligence
1 27 (11.44%) NoSQL
2 24 (10.17%) PostgreSQL
3 23 (9.75%) MongoDB
4 22 (9.32%) Relational Database
5 19 (8.05%) RDBMS
6 11 (4.66%) Oracle Database
7 9 (3.81%) Amazon RDS
7 9 (3.81%) SQL Server
8 7 (2.97%) Elasticsearch
9 6 (2.54%) Power BI
9 6 (2.54%) Tableau
10 5 (2.12%) Redis
11 4 (1.69%) Amazon Redshift
11 4 (1.69%) FileMaker
11 4 (1.69%) Oracle Reports
11 4 (1.69%) SQL Server Integration Services
12 3 (1.27%) Big Data
12 3 (1.27%) DB2
13 2 (0.85%) Informix
14 1 (0.42%) Oracle9i Database
Development Applications
1 27 (11.44%) Git
2 26 (11.02%) GitLab
3 18 (7.63%) Jaeger
4 10 (4.24%) Jenkins
5 9 (3.81%) Bitbucket
5 9 (3.81%) LabVIEW
6 7 (2.97%) Selenium
7 4 (1.69%) JMeter
7 4 (1.69%) Metasploit
8 3 (1.27%) JIRA
9 2 (0.85%) Cucumber
9 2 (0.85%) Cypress.io
9 2 (0.85%) Gradle
9 2 (0.85%) Maven
9 2 (0.85%) Postman
9 2 (0.85%) SoapUI
10 1 (0.42%) LSMW
10 1 (0.42%) Oracle APEX
10 1 (0.42%) Zephyr
General
1 89 (37.71%) Finance
2 65 (27.54%) Social Skills
3 42 (17.80%) Inclusion and Diversity
4 35 (14.83%) Analytical Skills
5 26 (11.02%) Public Sector
6 23 (9.75%) Banking
7 16 (6.78%) Presentation Skills
8 10 (4.24%) Electronics
9 8 (3.39%) German Language
9 8 (3.39%) Legal
10 7 (2.97%) Telecoms
11 6 (2.54%) Investment Banking
12 5 (2.12%) Documentation Skills
12 5 (2.12%) Front Office
12 5 (2.12%) Manufacturing
13 4 (1.69%) Influencing Skills
14 3 (1.27%) Back Office
14 3 (1.27%) Financial Institution
14 3 (1.27%) Japanese Language
14 3 (1.27%) Organisational Skills
Job Titles
1 48 (20.34%) Senior
2 27 (11.44%) Lead
3 22 (9.32%) Cloud Engineer
4 20 (8.47%) DevOps Engineer
5 18 (7.63%) Automation Engineer
6 16 (6.78%) Linux Engineer
7 15 (6.36%) Senior DevOps
7 15 (6.36%) Senior DevOps Engineer
8 13 (5.51%) Analyst
9 12 (5.08%) Infrastructure Engineer
9 12 (5.08%) Test Engineer
10 11 (4.66%) Applications Support
10 11 (4.66%) Azure Engineer
10 11 (4.66%) Cloud Automation Engineer
10 11 (4.66%) Developer
11 10 (4.24%) Cloud Security Engineer
11 10 (4.24%) GCP Engineer
11 10 (4.24%) Lead Cloud Engineer
11 10 (4.24%) Python Engineer
11 10 (4.24%) Unix Linux Engineer
Libraries, Frameworks & Software Standards
1 23 (9.75%) Elastic Stack
2 22 (9.32%) XML
3 21 (8.90%) JSON
4 19 (8.05%) Node.js
5 18 (7.63%) HTML
5 18 (7.63%) OpenTelemetry
6 14 (5.93%) Regular Expression
7 13 (5.51%) FIX Protocol
8 12 (5.08%) REST
9 9 (3.81%) pytest
10 6 (2.54%) Jinja
10 6 (2.54%) SOAP
10 6 (2.54%) YAML
10 6 (2.54%) YANG
11 5 (2.12%) Django
12 4 (1.69%) CSS
12 4 (1.69%) Kafka
12 4 (1.69%) Playwright
13 3 (1.27%) .NET
13 3 (1.27%) Middleware
Miscellaneous
1 26 (11.02%) Linux Command Line
2 18 (7.63%) Management Information System
2 18 (7.63%) Self-Motivation
3 14 (5.93%) Onboarding
4 13 (5.51%) Security Posture
5 12 (5.08%) Foreign Exchange (FX)
5 12 (5.08%) Hedge funds
6 10 (4.24%) Cyber Threat
7 9 (3.81%) Data Centre
7 9 (3.81%) IoT
7 9 (3.81%) Self-Driving Car
8 7 (2.97%) Clustering
9 6 (2.54%) Cloud Native
10 5 (2.12%) Blockchain
10 5 (2.12%) e-Learning
10 5 (2.12%) Public Cloud
10 5 (2.12%) Security Operations Centre
11 4 (1.69%) Analytical Mindset
11 4 (1.69%) Cyber Kill Chain
11 4 (1.69%) PKI
Operating Systems
1 174 (73.73%) Linux
2 67 (28.39%) Windows
3 24 (10.17%) Red Hat Enterprise Linux
4 14 (5.93%) Windows Server
5 8 (3.39%) AIX
5 8 (3.39%) Solaris
6 5 (2.12%) Mac OS
6 5 (2.12%) Oracle Linux
7 4 (1.69%) Kali Linux
7 4 (1.69%) Ubuntu
8 2 (0.85%) CentOS
8 2 (0.85%) Debian
8 2 (0.85%) Windows Server 2016
8 2 (0.85%) Windows Server 2019
9 1 (0.42%) Embedded Linux
9 1 (0.42%) FreeRTOS
9 1 (0.42%) ThreadX
Processes & Methodologies
1 82 (34.75%) DevOps
2 63 (26.69%) CI/CD
3 60 (25.42%) Agile
3 60 (25.42%) Problem-Solving
4 58 (24.58%) Infrastructure as Code
5 49 (20.76%) Mentoring
5 49 (20.76%) Test Automation
6 42 (17.80%) Continuous Integration
7 41 (17.37%) Task Automation
8 40 (16.95%) Computer Science
9 38 (16.10%) Containerisation
10 36 (15.25%) AI
11 32 (13.56%) High Availability
11 32 (13.56%) Incident Response
12 28 (11.86%) ITIL
12 28 (11.86%) Roadmaps
13 26 (11.02%) Continuous Improvement
14 25 (10.59%) Coaching
15 23 (9.75%) Information Security
16 22 (9.32%) Validation
Programming Languages
1 123 (52.12%) Python
2 61 (25.85%) Java
3 55 (23.31%) Bash
4 49 (20.76%) SQL
5 30 (12.71%) JavaScript
6 20 (8.47%) Go
7 18 (7.63%) PowerShell
7 18 (7.63%) Shell Script
8 12 (5.08%) C#
9 10 (4.24%) C++
10 9 (3.81%) MATLAB
11 6 (2.54%) Korn
11 6 (2.54%) PL/SQL
11 6 (2.54%) Rust
12 5 (2.12%) Perl
12 5 (2.12%) VB
12 5 (2.12%) VBA
12 5 (2.12%) VBScript
13 4 (1.69%) PHP
13 4 (1.69%) TypeScript
Qualifications
1 70 (29.66%) Degree
2 36 (15.25%) Security Cleared
3 33 (13.98%) Computer Science Degree
4 31 (13.14%) SC Cleared
5 26 (11.02%) AWS Certification
6 17 (7.20%) CISSP
7 10 (4.24%) CCSK
8 9 (3.81%) HND
9 7 (2.97%) CISM
10 6 (2.54%) CISA
10 6 (2.54%) CompTIA Security+
10 6 (2.54%) ITIL Certification
11 5 (2.12%) BPSS Clearance
11 5 (2.12%) DV Cleared
11 5 (2.12%) SANS
12 4 (1.69%) AWS Certified Cloud Practitioner
12 4 (1.69%) OSCP
13 3 (1.27%) Azure Certification
13 3 (1.27%) FFIEC
13 3 (1.27%) Master's Degree
Quality Assurance & Compliance
1 10 (4.24%) QA
2 6 (2.54%) NIST
3 5 (2.12%) Sarbanes-Oxley
3 5 (2.12%) SLA
4 4 (1.69%) Data Quality
4 4 (1.69%) GDPR
4 4 (1.69%) ISO 14001
4 4 (1.69%) ISO 9001
5 3 (1.27%) COBIT
5 3 (1.27%) ISO/IEC 27001
6 2 (0.85%) Accessibility
6 2 (0.85%) 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 47 (19.92%) Docker
2 20 (8.47%) VMware Infrastructure
3 12 (5.08%) Active Directory
4 7 (2.97%) Oracle RAC
5 5 (2.12%) Veritas Cluster Server
6 4 (1.69%) VMware ESXi
6 4 (1.69%) VMware NSX
6 4 (1.69%) vSphere
7 2 (0.85%) Virtual Machines
8 1 (0.42%) Embedded Firmware
8 1 (0.42%) Firmware
Systems Management
1 72 (30.51%) Terraform
2 55 (23.31%) Ansible
3 43 (18.22%) Kubernetes
4 32 (13.56%) Argo
5 23 (9.75%) Prometheus
6 18 (7.63%) Kustomize
7 11 (4.66%) Puppet
8 7 (2.97%) Grafana
9 6 (2.54%) Oracle RMAN
10 5 (2.12%) AWS Copilot
10 5 (2.12%) Data Guard
10 5 (2.12%) Nagios
10 5 (2.12%) SCCM
11 4 (1.69%) Control-M
11 4 (1.69%) Podman
11 4 (1.69%) vCenter Server
12 3 (1.27%) Check_MK
13 2 (0.85%) Kibana
13 2 (0.85%) logstash
13 2 (0.85%) Packer
Vendors
1 40 (16.95%) Google
2 29 (12.29%) Oracle
2 29 (12.29%) Red Hat
3 26 (11.02%) VMware
4 24 (10.17%) Microsoft
5 12 (5.08%) IBM
6 10 (4.24%) Splunk
7 9 (3.81%) Adobe
7 9 (3.81%) Cisco
8 7 (2.97%) Symantec
9 6 (2.54%) F5
9 6 (2.54%) Juniper
9 6 (2.54%) Palo Alto
9 6 (2.54%) SAP
10 5 (2.12%) Snow
11 4 (1.69%) Apple
11 4 (1.69%) Databricks
11 4 (1.69%) Informatica
11 4 (1.69%) Mirantis
11 4 (1.69%) Workday