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

6 months to
1 Jul 2026
Same period 2025 Same period 2024
Rank 521 365 324
Rank change year-on-year -156 -41 -105
Permanent jobs citing Unix 237 361 886
As % of all permanent jobs in the UK 0.25% 0.77% 0.84%
As % of the Operating Systems category 3.97% 5.37% 6.41%
Number of salaries quoted 146 247 480
10th Percentile £38,875 £32,000 £35,000
25th Percentile £52,750 £41,250 £42,500
Median annual salary (50th Percentile) £67,500 £65,000 £58,228
Median % change year-on-year +3.85% +11.63% -10.90%
75th Percentile £77,500 £80,000 £78,750
90th Percentile £82,364 £87,500 £96,250
UK excluding London median annual salary £62,500 £55,565 £50,000
% change year-on-year +12.48% +11.13% -12.78%

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 5,969 6,717 13,827
As % of all permanent jobs advertised in the UK 6.19% 14.42% 13.10%
Number of salaries quoted 4,492 4,429 10,602
10th Percentile £27,694 £27,000 £26,000
25th Percentile £31,250 £31,750 £31,250
Median annual salary (50th Percentile) £45,000 £42,500 £45,000
Median % change year-on-year +5.88% -5.56% -14.29%
75th Percentile £67,500 £65,000 £62,500
90th Percentile £85,000 £80,250 £80,000
UK excluding London median annual salary £42,500 £40,000 £42,500
% change year-on-year +6.25% -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 1 July 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 1 July 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 -122 203 £69,306 +6.62% 88
UK excluding London -149 120 £62,500 +12.48% 63
London -74 97 £75,000 -3.23% 38
Work from Home -45 93 £67,500 -2.71% 42
South West -23 42 £68,750 -12.76% 7
North of England -48 33 £69,306 +2.48% 20
North West -12 15 £60,000 -13.52% 18
Yorkshire -32 12 £69,310 +10.90% 2
Midlands -60 11 £61,500 -5.38% 9
Wales -64 11 £65,000 -14.75% 6
South East -77 10 £62,500 +50.60% 17
West Midlands -48 9 £48,903 -24.76% 8
North East -54 6 £69,310 +15.52%
East of England -23 5 £61,500 +123.64% 2
Northern Ireland -27 5 £40,000 - 1
Scotland -5 3 £27,000 -50.91% 1
East Midlands -29 2 £61,500 -3.91% 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 3 (1.27%) Confluence
2 2 (0.84%) Apache Airflow
2 2 (0.84%) SharePoint
2 2 (0.84%) WebLogic
3 1 (0.42%) Apache
3 1 (0.42%) Apache Spark
3 1 (0.42%) Documentum
3 1 (0.42%) JBoss
3 1 (0.42%) Tomcat
3 1 (0.42%) WebSphere
Applications
1 12 (5.06%) Microsoft Office
2 10 (4.22%) Microsoft Excel
3 6 (2.53%) Microsoft PowerPoint
4 1 (0.42%) EngageOne
Business Applications
1 11 (4.64%) FLEXCUBE
2 4 (1.69%) Line 50
2 4 (1.69%) Oracle Applications
2 4 (1.69%) Oracle Receivables
3 3 (1.27%) Oracle Assets
3 3 (1.27%) Oracle EBS
3 3 (1.27%) Oracle EBS R12
3 3 (1.27%) Oracle Financials
3 3 (1.27%) Oracle Procure-to-Pay
3 3 (1.27%) Oracle Retail
4 1 (0.42%) Oracle Payables
4 1 (0.42%) SAP S/4HANA
4 1 (0.42%) TIBCO iProcess
Cloud Services
1 111 (46.84%) AWS
2 67 (28.27%) Azure
3 32 (13.50%) GCP
4 21 (8.86%) SaaS
5 19 (8.02%) Azure DevOps
6 17 (7.17%) PaaS
6 17 (7.17%) Pulumi
7 16 (6.75%) GitHub
8 14 (5.91%) Azure AKS
8 14 (5.91%) Azure Service Bus
9 12 (5.06%) IaaS
10 8 (3.38%) OpenShift
11 6 (2.53%) Apigee
11 6 (2.53%) Kong
11 6 (2.53%) Power Platform
11 6 (2.53%) Virtual Private Cloud
12 5 (2.11%) Amazon ECS
12 5 (2.11%) Amazon OpenSearch
12 5 (2.11%) AWS CloudFormation
12 5 (2.11%) Sentry
Communications & Networking
1 25 (10.55%) Firewall
2 17 (7.17%) DNS
3 16 (6.75%) TCP/IP
4 13 (5.49%) WAN
5 12 (5.06%) Broadband
6 9 (3.80%) VPN
7 8 (3.38%) HTTPS
8 7 (2.95%) 5G
8 7 (2.95%) SD-WAN
9 6 (2.53%) Cisco ASA
9 6 (2.53%) Network Security
10 5 (2.11%) BGP
10 5 (2.11%) MPLS
11 4 (1.69%) 3GPP
11 4 (1.69%) DHCP
11 4 (1.69%) MGW
11 4 (1.69%) Packet Switching
11 4 (1.69%) RTP
11 4 (1.69%) SMPP
11 4 (1.69%) VoIP
Database & Business Intelligence
1 27 (11.39%) MongoDB
2 23 (9.70%) PostgreSQL
3 21 (8.86%) NoSQL
4 18 (7.59%) Oracle Database
4 18 (7.59%) Relational Database
5 14 (5.91%) RDBMS
6 9 (3.80%) Elasticsearch
6 9 (3.80%) SQL Server
7 7 (2.95%) Amazon RDS
8 6 (2.53%) Power BI
9 5 (2.11%) Redis
9 5 (2.11%) Tableau
10 4 (1.69%) Db2
10 4 (1.69%) FileMaker
11 3 (1.27%) Hadoop
11 3 (1.27%) Oracle Reports
12 2 (0.84%) Amazon Redshift
12 2 (0.84%) Oracle Database 11g
12 2 (0.84%) Oracle Database 12c
12 2 (0.84%) SQL Server Integration Services
Development Applications
1 32 (13.50%) Git
2 26 (10.97%) GitLab
3 13 (5.49%) Jenkins
4 12 (5.06%) Jaeger
5 9 (3.80%) Bitbucket
6 8 (3.38%) Selenium
7 7 (2.95%) Eclipse
7 7 (2.95%) JIRA
7 7 (2.95%) LabVIEW
8 6 (2.53%) Subversion
9 4 (1.69%) JMeter
9 4 (1.69%) Metasploit
10 3 (1.27%) Oracle Forms
10 3 (1.27%) Toad
11 2 (0.84%) Cucumber
11 2 (0.84%) Cypress.io
11 2 (0.84%) Gradle
11 2 (0.84%) Maven
11 2 (0.84%) Postman
11 2 (0.84%) SoapUI
General
1 94 (39.66%) Finance
2 62 (26.16%) Social Skills
3 38 (16.03%) Public Sector
4 33 (13.92%) Inclusion and Diversity
5 31 (13.08%) Analytical Skills
6 28 (11.81%) Banking
7 12 (5.06%) Retail
8 10 (4.22%) Electronics
9 9 (3.80%) Legal
10 8 (3.38%) Investment Banking
11 7 (2.95%) Front Office
12 6 (2.53%) Telecoms
13 4 (1.69%) Aerospace
13 4 (1.69%) Organisational Skills
13 4 (1.69%) Welsh Language
14 3 (1.27%) Documentation Skills
14 3 (1.27%) General Ledger
14 3 (1.27%) Manufacturing
14 3 (1.27%) Presentation Skills
14 3 (1.27%) Retail Finance
Job Titles
1 64 (27.00%) Senior
2 35 (14.77%) DevOps Engineer
3 28 (11.81%) Senior DevOps
4 26 (10.97%) Senior DevOps Engineer
5 25 (10.55%) Lead
6 20 (8.44%) Developer
7 16 (6.75%) DBA
8 15 (6.33%) Cloud Engineer
9 14 (5.91%) Analyst
10 13 (5.49%) Automation Engineer
10 13 (5.49%) Infrastructure Engineer
10 13 (5.49%) Test Engineer
11 12 (5.06%) Administrator
11 12 (5.06%) Applications Support
12 11 (4.64%) Linux Engineer
12 11 (4.64%) Oracle DBA
13 10 (4.22%) Senior DBA
13 10 (4.22%) Senior Oracle DBA
14 9 (3.80%) Consultant
14 9 (3.80%) Team Leader
Libraries, Frameworks & Software Standards
1 20 (8.44%) Node.js
2 18 (7.59%) Elastic Stack
3 13 (5.49%) REST
4 12 (5.06%) OpenTelemetry
5 11 (4.64%) FIX Protocol
6 8 (3.38%) XML
6 8 (3.38%) YAML
7 7 (2.95%) J2EE
7 7 (2.95%) JSON
7 7 (2.95%) Kafka
7 7 (2.95%) pytest
7 7 (2.95%) React
7 7 (2.95%) RESTful
7 7 (2.95%) Struts
8 6 (2.53%) Django
8 6 (2.53%) HTML
8 6 (2.53%) Jinja
8 6 (2.53%) Web Services
8 6 (2.53%) YANG
9 5 (2.11%) CSS
Miscellaneous
1 16 (6.75%) Management Information System
2 15 (6.33%) Self-Motivation
3 14 (5.91%) Linux Command Line
4 12 (5.06%) Foreign Exchange (FX)
5 10 (4.22%) Cyber Threat
6 9 (3.80%) Hedge funds
7 8 (3.38%) Security Posture
8 7 (2.95%) Cloud Native
8 7 (2.95%) Self-Driving Car
9 6 (2.53%) IoT
9 6 (2.53%) Security Operations Centre
10 5 (2.11%) Blockchain
10 5 (2.11%) Data Centre
11 4 (1.69%) Cyber Defence
11 4 (1.69%) Cyber Kill Chain
11 4 (1.69%) e-Learning
11 4 (1.69%) IVR
11 4 (1.69%) PKI
11 4 (1.69%) Replication
12 3 (1.27%) Embedded Systems
Operating Systems
1 189 (79.75%) Linux
2 72 (30.38%) Windows
3 25 (10.55%) Red Hat Enterprise Linux
4 13 (5.49%) AIX
5 10 (4.22%) Oracle Linux
6 7 (2.95%) Windows Server
7 5 (2.11%) Mac OS
8 4 (1.69%) Kali Linux
8 4 (1.69%) Solaris
9 1 (0.42%) CentOS
9 1 (0.42%) Debian
9 1 (0.42%) Embedded Linux
9 1 (0.42%) FreeRTOS
9 1 (0.42%) ThreadX
9 1 (0.42%) Ubuntu
Processes & Methodologies
1 93 (39.24%) DevOps
2 74 (31.22%) CI/CD
3 72 (30.38%) Agile
4 58 (24.47%) Test Automation
5 56 (23.63%) Problem-Solving
6 52 (21.94%) Mentoring
7 49 (20.68%) Continuous Integration
8 45 (18.99%) Infrastructure as Code
9 40 (16.88%) Continuous Improvement
10 39 (16.46%) Incident Response
11 38 (16.03%) Computer Science
12 36 (15.19%) Task Automation
13 34 (14.35%) Containerisation
14 33 (13.92%) High Availability
14 33 (13.92%) Scrum
15 32 (13.50%) Coaching
16 26 (10.97%) ITIL
17 25 (10.55%) Stakeholder Engagement
18 23 (9.70%) Validation
19 21 (8.86%) Roadmaps
Programming Languages
1 103 (43.46%) Python
2 66 (27.85%) Java
3 62 (26.16%) SQL
4 49 (20.68%) Bash
5 34 (14.35%) JavaScript
6 28 (11.81%) Shell Script
7 17 (7.17%) C++
8 14 (5.91%) PL/SQL
8 14 (5.91%) PowerShell
9 13 (5.49%) Go
10 11 (4.64%) Korn
11 10 (4.22%) Perl
12 9 (3.80%) C#
12 9 (3.80%) MATLAB
13 6 (2.53%) Rust
14 5 (2.11%) TypeScript
14 5 (2.11%) VB
14 5 (2.11%) VBA
14 5 (2.11%) VBScript
15 4 (1.69%) PHP
Qualifications
1 54 (22.78%) Degree
2 46 (19.41%) Security Cleared
3 38 (16.03%) SC Cleared
4 32 (13.50%) Computer Science Degree
5 15 (6.33%) AWS Certification
6 13 (5.49%) CISSP
6 13 (5.49%) DV Cleared
7 9 (3.80%) HND
8 7 (2.95%) CISM
9 6 (2.53%) CCSK
9 6 (2.53%) CISA
9 6 (2.53%) CompTIA Security+
10 5 (2.11%) SANS
11 4 (1.69%) AWS Certified Cloud Practitioner
11 4 (1.69%) BPSS Clearance
11 4 (1.69%) OSCP
12 3 (1.27%) CGEIT
12 3 (1.27%) Cisco Certification
12 3 (1.27%) FFIEC
12 3 (1.27%) Master's Degree
Quality Assurance & Compliance
1 13 (5.49%) QA
2 5 (2.11%) NIST
3 4 (1.69%) GDPR
3 4 (1.69%) ISO 14001
3 4 (1.69%) ISO 9001
4 3 (1.27%) COBIT
4 3 (1.27%) Data Quality
5 2 (0.84%) Accessibility
5 2 (0.84%) Cyber Essentials
5 2 (0.84%) ISO/IEC 27001
6 1 (0.42%) DO-178B
6 1 (0.42%) ITGC
6 1 (0.42%) MiFID
System Software
1 47 (19.83%) Docker
2 13 (5.49%) Oracle RAC
3 10 (4.22%) VMware Infrastructure
4 5 (2.11%) Active Directory
5 4 (1.69%) VMware ESXi
5 4 (1.69%) VMware NSX
5 4 (1.69%) vSphere
6 2 (0.84%) Firmware
7 1 (0.42%) Embedded Firmware
7 1 (0.42%) GPFS
7 1 (0.42%) Lustre
7 1 (0.42%) Slurm Workload Manager
7 1 (0.42%) Virtual Machines
Systems Management
1 61 (25.74%) Terraform
2 41 (17.30%) Kubernetes
3 40 (16.88%) Ansible
4 26 (10.97%) Argo
5 22 (9.28%) Prometheus
6 15 (6.33%) Puppet
7 13 (5.49%) Oracle RMAN
8 12 (5.06%) Kustomize
9 10 (4.22%) Data Guard
9 10 (4.22%) Grafana
9 10 (4.22%) Nagios
10 5 (2.11%) AWS Copilot
10 5 (2.11%) SCCM
11 4 (1.69%) vCenter Server
12 3 (1.27%) Check_MK
12 3 (1.27%) Packer
13 2 (0.84%) Control-M
13 2 (0.84%) Kibana
13 2 (0.84%) logstash
13 2 (0.84%) Podman
Vendors
1 44 (18.57%) Oracle
2 27 (11.39%) Google
3 25 (10.55%) Microsoft
4 19 (8.02%) Red Hat
5 15 (6.33%) IBM
6 14 (5.91%) VMware
7 12 (5.06%) Pega
8 10 (4.22%) Splunk
9 9 (3.80%) Adobe
10 7 (2.95%) Cisco
10 7 (2.95%) ServiceNow
11 6 (2.53%) F5
11 6 (2.53%) Juniper
11 6 (2.53%) Palo Alto
12 5 (2.11%) Snow
13 4 (1.69%) Apple
13 4 (1.69%) Databricks
13 4 (1.69%) Sage
13 4 (1.69%) Sybase
13 4 (1.69%) TOWER Software