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

6 months to
26 Apr 2026
Same period 2025 Same period 2024
Rank 461 331 298
Rank change year-on-year -130 -33 -88
Permanent jobs citing Unix 255 373 941
As % of all permanent jobs in the UK 0.29% 0.89% 0.98%
As % of the Operating Systems category 4.73% 5.76% 6.83%
Number of salaries quoted 129 238 545
10th Percentile £40,000 £36,000 £36,250
25th Percentile £52,500 £50,848 £43,750
Median annual salary (50th Percentile) £62,500 £69,384 £60,000
Median % change year-on-year -9.92% +15.64% -13.60%
75th Percentile £78,750 £82,751 £82,548
90th Percentile £87,750 £94,144 £100,064
UK excluding London median annual salary £60,000 £65,000 £52,500
% change year-on-year -7.69% +23.81% -4.55%

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 5,394 6,475 13,772
As % of all permanent jobs advertised in the UK 6.06% 15.41% 14.42%
Number of salaries quoted 3,937 4,376 10,939
10th Percentile £27,575 £27,500 £25,759
25th Percentile £31,250 £33,250 £31,250
Median annual salary (50th Percentile) £45,000 £48,000 £45,000
Median % change year-on-year -6.25% +6.67% -14.29%
75th Percentile £67,500 £68,750 £62,500
90th Percentile £85,000 £87,500 £80,000
UK excluding London median annual salary £40,000 £42,000 £42,500
% change year-on-year -4.76% -1.18% -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 26 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 26 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 -120 220 £67,500 +1.89% 77
UK excluding London -158 123 £60,000 -7.69% 60
London -44 111 £81,500 +8.67% 29
Work from Home -49 96 £69,310 -0.11% 58
North of England -90 29 £60,000 -13.52% 14
South West -33 27 £67,500 -6.24% 6
East of England -19 23 £61,500 -8.89% 5
South East -67 17 £58,000 +38.10% 20
North West -54 13 £60,000 -12.41% 9
Yorkshire -58 11 £69,310 -18.70% 1
Midlands -56 10 £28,500 -52.50% 11
West Midlands -44 9 £28,500 -52.50% 7
Wales -47 8 £65,000 -13.33%
Northern Ireland -39 5 £40,000 -55.56% 1
North East -44 5 £58,877 -15.14% 4
Scotland -45 4 - - 3
East Midlands -57 1 - - 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 11 (4.31%) Microsoft Exchange
2 7 (2.75%) Exchange Server 2003
3 4 (1.57%) Apache Airflow
4 2 (0.78%) Apache Spark
4 2 (0.78%) Confluence
4 2 (0.78%) IIS
5 1 (0.39%) Anypoint
5 1 (0.39%) Apache
5 1 (0.39%) nginx
5 1 (0.39%) SharePoint
5 1 (0.39%) Tomcat
5 1 (0.39%) WebSphere
5 1 (0.39%) WebSphere Application Server
Applications
1 15 (5.88%) Microsoft Office
2 8 (3.14%) Microsoft Excel
3 5 (1.96%) Microsoft PowerPoint
4 1 (0.39%) EngageOne
Business Applications
1 4 (1.57%) Line 50
1 4 (1.57%) Oracle EBS
1 4 (1.57%) Oracle Procure-to-Pay
2 3 (1.18%) Fidessa
2 3 (1.18%) FLEXCUBE
3 1 (0.39%) Oracle Applications
3 1 (0.39%) Shopify
3 1 (0.39%) TIBCO iProcess
Cloud Services
1 102 (40.00%) AWS
2 69 (27.06%) Azure
3 28 (10.98%) GCP
4 25 (9.80%) SaaS
5 24 (9.41%) Pulumi
6 21 (8.24%) PaaS
7 16 (6.27%) GitHub
7 16 (6.27%) IaaS
8 15 (5.88%) Azure DevOps
9 11 (4.31%) Azure AKS
9 11 (4.31%) Azure Service Bus
9 11 (4.31%) Virtual Private Cloud
10 9 (3.53%) AWS CloudFormation
11 8 (3.14%) Amazon CloudWatch
11 8 (3.14%) Cloud Computing
11 8 (3.14%) OpenShift
12 7 (2.75%) Amazon S3
13 6 (2.35%) Apigee
13 6 (2.35%) AWS Lambda
13 6 (2.35%) Serverless
Communications & Networking
1 32 (12.55%) Firewall
2 20 (7.84%) DNS
2 20 (7.84%) TCP/IP
3 19 (7.45%) Broadband
4 12 (4.71%) DHCP
4 12 (4.71%) VPN
4 12 (4.71%) WAN
5 9 (3.53%) HTTPS
6 8 (3.14%) 5G
6 8 (3.14%) Cisco ASA
6 8 (3.14%) SD-WAN
7 7 (2.75%) MPLS
7 7 (2.75%) Network Security
8 5 (1.96%) BGP
8 5 (1.96%) FIX Connectivity
9 4 (1.57%) VLAN
9 4 (1.57%) VoIP
10 3 (1.18%) CHAP
11 2 (0.78%) DSL
11 2 (0.78%) SSL
Database & Business Intelligence
1 28 (10.98%) NoSQL
2 24 (9.41%) Relational Database
3 23 (9.02%) PostgreSQL
4 20 (7.84%) RDBMS
5 19 (7.45%) MongoDB
6 15 (5.88%) Oracle Database
7 9 (3.53%) Amazon RDS
8 8 (3.14%) Elasticsearch
8 8 (3.14%) SQL Server
9 7 (2.75%) Oracle Database 10g
10 6 (2.35%) Power BI
10 6 (2.35%) Tableau
11 5 (1.96%) Redis
12 4 (1.57%) Amazon Redshift
12 4 (1.57%) Big Data
12 4 (1.57%) DB2
12 4 (1.57%) FileMaker
12 4 (1.57%) Oracle Reports
12 4 (1.57%) SQL Server Integration Services
13 2 (0.78%) Hadoop
Development Applications
1 26 (10.20%) Git
2 23 (9.02%) GitLab
3 19 (7.45%) Jaeger
4 11 (4.31%) Jenkins
5 9 (3.53%) Bitbucket
6 8 (3.14%) LabVIEW
7 7 (2.75%) Selenium
8 5 (1.96%) JMeter
9 4 (1.57%) Metasploit
10 3 (1.18%) JIRA
11 2 (0.78%) Cucumber
11 2 (0.78%) Cypress.io
11 2 (0.78%) Gradle
11 2 (0.78%) Maven
11 2 (0.78%) Postman
11 2 (0.78%) SoapUI
12 1 (0.39%) Oracle APEX
12 1 (0.39%) Zephyr
General
1 78 (30.59%) Finance
2 68 (26.67%) Social Skills
3 46 (18.04%) Inclusion and Diversity
4 34 (13.33%) Analytical Skills
5 24 (9.41%) Public Sector
6 23 (9.02%) Banking
7 16 (6.27%) Presentation Skills
8 13 (5.10%) German Language
9 9 (3.53%) Electronics
10 8 (3.14%) Telecoms
11 7 (2.75%) Investment Banking
12 6 (2.35%) Legal
12 6 (2.35%) Manufacturing
13 5 (1.96%) Documentation Skills
13 5 (1.96%) Front Office
14 4 (1.57%) Influencing Skills
15 3 (1.18%) Aerospace
15 3 (1.18%) Japanese Language
15 3 (1.18%) Law
15 3 (1.18%) Organisational Skills
Job Titles
1 45 (17.65%) Senior
2 25 (9.80%) Lead
3 22 (8.63%) Cloud Engineer
4 19 (7.45%) Automation Engineer
5 18 (7.06%) DevOps Engineer
5 18 (7.06%) Linux Engineer
6 15 (5.88%) Analyst
7 13 (5.10%) Azure Engineer
7 13 (5.10%) Senior DevOps
7 13 (5.10%) Senior DevOps Engineer
8 12 (4.71%) Cloud Automation Engineer
8 12 (4.71%) Unix Engineer
8 12 (4.71%) Unix Linux Engineer
9 11 (4.31%) Applications Support
9 11 (4.31%) AWS Engineer
9 11 (4.31%) Developer
9 11 (4.31%) Infrastructure Engineer
9 11 (4.31%) Platform Engineer
9 11 (4.31%) Security Engineer
9 11 (4.31%) Test Engineer
Libraries, Frameworks & Software Standards
1 34 (13.33%) XML
2 33 (12.94%) JSON
3 29 (11.37%) HTML
4 25 (9.80%) Elastic Stack
4 25 (9.80%) Regular Expression
5 19 (7.45%) OpenTelemetry
6 18 (7.06%) Node.js
7 15 (5.88%) FIX Protocol
8 12 (4.71%) REST
9 8 (3.14%) pytest
10 7 (2.75%) SOAP
11 6 (2.35%) Jinja
11 6 (2.35%) YAML
11 6 (2.35%) YANG
12 5 (1.96%) Django
13 4 (1.57%) .NET
13 4 (1.57%) CSS
13 4 (1.57%) Kafka
13 4 (1.57%) LDAP
13 4 (1.57%) OAuth
Miscellaneous
1 40 (15.69%) Linux Command Line
2 27 (10.59%) Onboarding
3 21 (8.24%) Management Information System
4 18 (7.06%) Self-Motivation
5 13 (5.10%) Hedge funds
6 12 (4.71%) Foreign Exchange (FX)
6 12 (4.71%) Security Posture
7 9 (3.53%) IoT
8 8 (3.14%) Cyber Threat
8 8 (3.14%) Data Centre
8 8 (3.14%) Self-Driving Car
9 7 (2.75%) Clustering
10 6 (2.35%) Security Operations Centre
11 5 (1.96%) Blockchain
11 5 (1.96%) Driving Licence
11 5 (1.96%) PKI
12 4 (1.57%) e-Learning
12 4 (1.57%) NHS
12 4 (1.57%) Public Cloud
12 4 (1.57%) Replication
Operating Systems
1 174 (68.24%) Linux
2 73 (28.63%) Windows
3 17 (6.67%) Red Hat Enterprise Linux
4 15 (5.88%) Solaris
4 15 (5.88%) Windows Server
5 7 (2.75%) HPUX
5 7 (2.75%) Windows Server 2003
6 6 (2.35%) AIX
6 6 (2.35%) Windows 7
6 6 (2.35%) Windows Server 2008
7 5 (1.96%) Mac OS
7 5 (1.96%) Ubuntu
8 4 (1.57%) Kali Linux
9 3 (1.18%) Oracle Linux
10 2 (0.78%) CentOS
10 2 (0.78%) Debian
10 2 (0.78%) Windows Server 2016
10 2 (0.78%) Windows Server 2019
11 1 (0.39%) Embedded Linux
11 1 (0.39%) ThreadX
Processes & Methodologies
1 77 (30.20%) DevOps
2 61 (23.92%) Infrastructure as Code
2 61 (23.92%) Problem-Solving
3 59 (23.14%) Agile
4 56 (21.96%) CI/CD
5 49 (19.22%) AI
6 46 (18.04%) Mentoring
7 45 (17.65%) Test Automation
8 43 (16.86%) Containerisation
8 43 (16.86%) Task Automation
9 41 (16.08%) Computer Science
10 40 (15.69%) Continuous Integration
11 33 (12.94%) High Availability
12 30 (11.76%) Data Analysis
12 30 (11.76%) Incident Response
12 30 (11.76%) ITIL
13 29 (11.37%) Roadmaps
14 26 (10.20%) Continuous Improvement
15 25 (9.80%) LLM
16 23 (9.02%) Information Security
Programming Languages
1 146 (57.25%) Python
2 60 (23.53%) Java
3 57 (22.35%) Bash
4 47 (18.43%) SQL
5 32 (12.55%) JavaScript
6 25 (9.80%) PowerShell
7 22 (8.63%) Go
8 16 (6.27%) Shell Script
9 13 (5.10%) C#
10 11 (4.31%) Perl
11 9 (3.53%) C++
12 8 (3.14%) MATLAB
13 5 (1.96%) Rust
13 5 (1.96%) TypeScript
13 5 (1.96%) VB
13 5 (1.96%) VBA
13 5 (1.96%) VBScript
14 4 (1.57%) Korn
14 4 (1.57%) PHP
14 4 (1.57%) PL/SQL
Qualifications
1 83 (32.55%) Degree
2 46 (18.04%) Security Cleared
3 37 (14.51%) SC Cleared
4 34 (13.33%) Computer Science Degree
5 29 (11.37%) AWS Certification
6 17 (6.67%) CISSP
7 13 (5.10%) DV Cleared
8 11 (4.31%) CCSK
9 8 (3.14%) HND
10 7 (2.75%) ITIL Certification
11 6 (2.35%) CISA
12 5 (1.96%) CISM
12 5 (1.96%) OSCP
13 4 (1.57%) AWS Certified Cloud Practitioner
13 4 (1.57%) BPSS Clearance
13 4 (1.57%) CompTIA Security+
14 3 (1.18%) Azure Certification
14 3 (1.18%) CGEIT
14 3 (1.18%) FFIEC
14 3 (1.18%) Master's Degree
Quality Assurance & Compliance
1 12 (4.71%) QA
1 12 (4.71%) SLA
2 5 (1.96%) Sarbanes-Oxley
3 4 (1.57%) Data Quality
3 4 (1.57%) GDPR
3 4 (1.57%) ISO 14001
3 4 (1.57%) ISO 9001
3 4 (1.57%) NIST
4 3 (1.18%) COBIT
5 2 (0.78%) Accessibility
6 1 (0.39%) HIPAA
6 1 (0.39%) ISO/IEC 27001
6 1 (0.39%) ITGC
6 1 (0.39%) MiFID
6 1 (0.39%) PCI DSS
System Software
1 49 (19.22%) Docker
2 21 (8.24%) Active Directory
3 20 (7.84%) VMware Infrastructure
4 5 (1.96%) Oracle RAC
4 5 (1.96%) Veritas Cluster Server
5 4 (1.57%) VMware ESXi
5 4 (1.57%) VMware NSX
5 4 (1.57%) vSphere
6 2 (0.78%) Virtual Machines
7 1 (0.39%) Embedded Firmware
7 1 (0.39%) Firmware
Systems Management
1 67 (26.27%) Terraform
2 58 (22.75%) Ansible
3 45 (17.65%) Kubernetes
4 30 (11.76%) Argo
5 25 (9.80%) Prometheus
6 19 (7.45%) Kustomize
7 10 (3.92%) Grafana
8 5 (1.96%) AWS Copilot
8 5 (1.96%) SCCM
9 4 (1.57%) Control-M
9 4 (1.57%) Oracle RMAN
9 4 (1.57%) Podman
9 4 (1.57%) Puppet
9 4 (1.57%) vCenter Server
10 3 (1.18%) Check_MK
10 3 (1.18%) Data Guard
10 3 (1.18%) Nagios
11 2 (0.78%) Kibana
11 2 (0.78%) logstash
11 2 (0.78%) Packer
Vendors
1 41 (16.08%) Google
2 34 (13.33%) Oracle
3 33 (12.94%) VMware
4 31 (12.16%) Microsoft
5 25 (9.80%) Red Hat
6 12 (4.71%) Cisco
6 12 (4.71%) IBM
6 12 (4.71%) Splunk
7 9 (3.53%) Adobe
7 9 (3.53%) Juniper
7 9 (3.53%) Palo Alto
8 7 (2.75%) SAP
8 7 (2.75%) Symantec
9 6 (2.35%) F5
10 5 (1.96%) Databricks
10 5 (1.96%) Informatica
10 5 (1.96%) Snow
10 5 (1.96%) Workday
11 4 (1.57%) Apple
11 4 (1.57%) Dell