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

6 months to
3 Jul 2026
Same period 2025 Same period 2024
Rank 514 358 323
Rank change year-on-year -156 -35 -104
Permanent jobs citing Unix 239 363 883
As % of all permanent jobs in the UK 0.25% 0.77% 0.84%
As % of the Operating Systems category 4.00% 5.38% 6.38%
Number of salaries quoted 149 248 478
10th Percentile £38,950 £32,000 £35,000
25th Percentile £53,500 £41,250 £42,813
Median annual salary (50th Percentile) £67,500 £66,250 £58,000
Median % change year-on-year +1.89% +14.22% -11.25%
75th Percentile £77,500 £80,000 £78,438
90th Percentile £80,782 £87,500 £95,375
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 5,981 6,753 13,830
As % of all permanent jobs advertised in the UK 6.19% 14.29% 13.11%
Number of salaries quoted 4,499 4,469 10,616
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 £45,996
Median % change year-on-year +5.88% -7.60% -12.39%
75th Percentile £67,500 £65,000 £62,500
90th Percentile £85,000 £81,250 £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 3 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 3 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 -125 205 £69,306 +6.62% 109
UK excluding London -136 122 £62,500 +12.48% 71
London -68 97 £75,000 -3.23% 47
Work from Home -42 94 £67,500 -2.71% 51
South West -31 42 £68,750 -12.76% 9
North of England -39 35 £69,306 +2.48% 25
North West -13 17 £60,000 -13.52% 22
Yorkshire -31 12 £69,310 +10.90% 3
Midlands -44 11 £61,500 -5.38% 12
Wales -57 11 £65,000 -14.75% 3
South East -75 10 £62,500 +50.60% 17
West Midlands -40 9 £48,903 -24.76% 11
North East -50 6 £69,310 +15.52%
East of England -20 5 £61,500 +123.64% 3
Northern Ireland -40 5 £40,000 - 1
Scotland -8 3 £27,000 -50.91% 1
East Midlands -18 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 (1.26%) 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 (5.02%) Microsoft Office
2 11 (4.60%) Microsoft Excel
3 6 (2.51%) Microsoft PowerPoint
4 1 (0.42%) EngageOne
Business Applications
1 11 (4.60%) FLEXCUBE
2 5 (2.09%) Oracle Applications
2 5 (2.09%) Oracle Receivables
3 4 (1.67%) Line 50
3 4 (1.67%) Oracle Assets
3 4 (1.67%) Oracle EBS
3 4 (1.67%) Oracle EBS R12
3 4 (1.67%) Oracle Financials
3 4 (1.67%) Oracle Procure-to-Pay
3 4 (1.67%) 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 (46.44%) AWS
2 67 (28.03%) Azure
3 32 (13.39%) GCP
4 20 (8.37%) SaaS
5 19 (7.95%) Azure DevOps
6 17 (7.11%) Pulumi
7 16 (6.69%) GitHub
7 16 (6.69%) PaaS
8 14 (5.86%) Azure AKS
8 14 (5.86%) Azure Service Bus
9 11 (4.60%) IaaS
10 8 (3.35%) OpenShift
11 6 (2.51%) Apigee
11 6 (2.51%) Kong
11 6 (2.51%) Power Platform
12 5 (2.09%) Amazon ECS
12 5 (2.09%) Amazon OpenSearch
12 5 (2.09%) AWS CloudFormation
12 5 (2.09%) BrowserStack
12 5 (2.09%) Virtual Private Cloud
Communications & Networking
1 26 (10.88%) Firewall
2 18 (7.53%) DNS
3 17 (7.11%) TCP/IP
4 13 (5.44%) WAN
5 12 (5.02%) Broadband
6 9 (3.77%) VPN
7 8 (3.35%) HTTPS
8 7 (2.93%) 5G
8 7 (2.93%) SD-WAN
9 6 (2.51%) Cisco ASA
9 6 (2.51%) Network Security
10 5 (2.09%) BGP
10 5 (2.09%) DHCP
10 5 (2.09%) MPLS
11 4 (1.67%) 3GPP
11 4 (1.67%) MGW
11 4 (1.67%) Packet Switching
11 4 (1.67%) RTP
11 4 (1.67%) SMPP
11 4 (1.67%) VoIP
Database & Business Intelligence
1 27 (11.30%) MongoDB
2 23 (9.62%) PostgreSQL
3 21 (8.79%) NoSQL
4 18 (7.53%) Oracle Database
4 18 (7.53%) Relational Database
5 14 (5.86%) RDBMS
6 9 (3.77%) Elasticsearch
6 9 (3.77%) SQL Server
7 7 (2.93%) Amazon RDS
8 6 (2.51%) Power BI
9 5 (2.09%) Redis
9 5 (2.09%) Tableau
10 4 (1.67%) Db2
10 4 (1.67%) FileMaker
10 4 (1.67%) Oracle Reports
11 3 (1.26%) Hadoop
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 (13.39%) Git
2 26 (10.88%) GitLab
3 13 (5.44%) Jenkins
4 12 (5.02%) Jaeger
5 9 (3.77%) Bitbucket
6 8 (3.35%) Selenium
7 7 (2.93%) Eclipse
7 7 (2.93%) JIRA
7 7 (2.93%) LabVIEW
8 6 (2.51%) Subversion
9 4 (1.67%) JMeter
9 4 (1.67%) Metasploit
9 4 (1.67%) Oracle Forms
9 4 (1.67%) Toad
10 2 (0.84%) Cucumber
10 2 (0.84%) Cypress.io
10 2 (0.84%) Gradle
10 2 (0.84%) Maven
10 2 (0.84%) Postman
10 2 (0.84%) SoapUI
General
1 94 (39.33%) Finance
2 63 (26.36%) Social Skills
3 38 (15.90%) Public Sector
4 33 (13.81%) Inclusion and Diversity
5 31 (12.97%) Analytical Skills
6 28 (11.72%) Banking
7 13 (5.44%) Retail
8 10 (4.18%) Electronics
9 9 (3.77%) Legal
10 8 (3.35%) Investment Banking
11 7 (2.93%) Front Office
12 6 (2.51%) Telecoms
13 4 (1.67%) Aerospace
13 4 (1.67%) Documentation Skills
13 4 (1.67%) General Ledger
13 4 (1.67%) Organisational Skills
13 4 (1.67%) Retail Finance
13 4 (1.67%) Welsh Language
14 3 (1.26%) Manufacturing
14 3 (1.26%) Presentation Skills
Job Titles
1 64 (26.78%) Senior
2 35 (14.64%) DevOps Engineer
3 28 (11.72%) Senior DevOps
4 26 (10.88%) Senior DevOps Engineer
5 25 (10.46%) Lead
6 20 (8.37%) Developer
7 16 (6.69%) DBA
8 15 (6.28%) Analyst
9 14 (5.86%) Cloud Engineer
10 13 (5.44%) Infrastructure Engineer
10 13 (5.44%) Linux Engineer
10 13 (5.44%) Test Engineer
11 12 (5.02%) Administrator
11 12 (5.02%) Applications Support
11 12 (5.02%) Automation Engineer
12 11 (4.60%) Oracle DBA
13 10 (4.18%) Senior DBA
13 10 (4.18%) Senior Oracle DBA
14 9 (3.77%) Team Leader
14 9 (3.77%) Unix Engineer
Libraries, Frameworks & Software Standards
1 20 (8.37%) Node.js
2 18 (7.53%) Elastic Stack
3 13 (5.44%) REST
4 12 (5.02%) OpenTelemetry
5 11 (4.60%) FIX Protocol
6 8 (3.35%) XML
6 8 (3.35%) YAML
7 7 (2.93%) J2EE
7 7 (2.93%) JSON
7 7 (2.93%) Kafka
7 7 (2.93%) pytest
7 7 (2.93%) React
7 7 (2.93%) RESTful
7 7 (2.93%) Struts
8 6 (2.51%) Django
8 6 (2.51%) HTML
8 6 (2.51%) Jinja
8 6 (2.51%) Web Services
8 6 (2.51%) YANG
9 5 (2.09%) CSS
Miscellaneous
1 15 (6.28%) Management Information System
1 15 (6.28%) Self-Motivation
2 14 (5.86%) Linux Command Line
3 12 (5.02%) Foreign Exchange (FX)
4 10 (4.18%) Cyber Threat
5 8 (3.35%) Hedge funds
6 7 (2.93%) Cloud Native
6 7 (2.93%) Security Posture
6 7 (2.93%) Self-Driving Car
7 6 (2.51%) IoT
7 6 (2.51%) Security Operations Centre
8 5 (2.09%) Blockchain
8 5 (2.09%) Data Centre
9 4 (1.67%) Cyber Defence
9 4 (1.67%) Cyber Kill Chain
9 4 (1.67%) e-Learning
9 4 (1.67%) IVR
9 4 (1.67%) PKI
9 4 (1.67%) Replication
10 3 (1.26%) Distributed Systems
Operating Systems
1 191 (79.92%) Linux
2 72 (30.13%) Windows
3 25 (10.46%) Red Hat Enterprise Linux
4 13 (5.44%) AIX
5 10 (4.18%) Oracle Linux
6 7 (2.93%) Windows Server
7 5 (2.09%) Mac OS
7 5 (2.09%) Solaris
8 4 (1.67%) Kali Linux
9 2 (0.84%) CentOS
9 2 (0.84%) Ubuntu
10 1 (0.42%) Debian
10 1 (0.42%) Embedded Linux
10 1 (0.42%) FreeRTOS
10 1 (0.42%) ThreadX
Processes & Methodologies
1 94 (39.33%) DevOps
2 74 (30.96%) CI/CD
3 72 (30.13%) Agile
4 58 (24.27%) Test Automation
5 56 (23.43%) Problem-Solving
6 52 (21.76%) Mentoring
7 49 (20.50%) Continuous Integration
8 44 (18.41%) Infrastructure as Code
9 40 (16.74%) Continuous Improvement
10 39 (16.32%) Incident Response
11 37 (15.48%) Computer Science
11 37 (15.48%) Task Automation
12 34 (14.23%) Containerisation
13 33 (13.81%) High Availability
13 33 (13.81%) Scrum
14 32 (13.39%) Coaching
15 26 (10.88%) ITIL
15 26 (10.88%) Stakeholder Engagement
16 23 (9.62%) Validation
17 21 (8.79%) Roadmaps
Programming Languages
1 103 (43.10%) Python
2 66 (27.62%) Java
3 63 (26.36%) SQL
4 49 (20.50%) Bash
5 34 (14.23%) JavaScript
6 29 (12.13%) Shell Script
7 17 (7.11%) C++
8 15 (6.28%) PL/SQL
9 14 (5.86%) PowerShell
10 13 (5.44%) Go
11 11 (4.60%) Korn
12 10 (4.18%) Perl
13 9 (3.77%) C#
13 9 (3.77%) MATLAB
14 6 (2.51%) Rust
15 5 (2.09%) TypeScript
15 5 (2.09%) VB
15 5 (2.09%) VBA
15 5 (2.09%) VBScript
16 4 (1.67%) PHP
Qualifications
1 53 (22.18%) Degree
2 46 (19.25%) Security Cleared
3 38 (15.90%) SC Cleared
4 31 (12.97%) Computer Science Degree
5 15 (6.28%) AWS Certification
6 13 (5.44%) DV Cleared
7 12 (5.02%) CISSP
8 9 (3.77%) HND
9 7 (2.93%) CISM
10 6 (2.51%) CISA
10 6 (2.51%) CompTIA Security+
11 5 (2.09%) CCSK
11 5 (2.09%) SANS
12 4 (1.67%) AWS Certified Cloud Practitioner
12 4 (1.67%) BPSS Clearance
12 4 (1.67%) OSCP
13 3 (1.26%) CGEIT
13 3 (1.26%) Cisco Certification
13 3 (1.26%) FFIEC
13 3 (1.26%) Master's Degree
Quality Assurance & Compliance
1 13 (5.44%) QA
2 5 (2.09%) NIST
3 4 (1.67%) GDPR
3 4 (1.67%) ISO 14001
3 4 (1.67%) ISO 9001
4 3 (1.26%) COBIT
4 3 (1.26%) 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 (19.67%) Docker
2 13 (5.44%) Oracle RAC
3 11 (4.60%) VMware Infrastructure
4 5 (2.09%) Active Directory
5 4 (1.67%) VMware ESXi
5 4 (1.67%) VMware NSX
5 4 (1.67%) vSphere
6 2 (0.84%) Firmware
7 1 (0.42%) Embedded Firmware
7 1 (0.42%) GPFS
7 1 (0.42%) Hyper-V
7 1 (0.42%) KVM
7 1 (0.42%) Lustre
7 1 (0.42%) Slurm Workload Manager
7 1 (0.42%) Virtual Machines
Systems Management
1 60 (25.10%) Terraform
2 41 (17.15%) Ansible
2 41 (17.15%) Kubernetes
3 26 (10.88%) Argo
4 22 (9.21%) Prometheus
5 16 (6.69%) Puppet
6 13 (5.44%) Oracle RMAN
7 12 (5.02%) Kustomize
8 10 (4.18%) Data Guard
8 10 (4.18%) Grafana
8 10 (4.18%) Nagios
9 5 (2.09%) AWS Copilot
9 5 (2.09%) SCCM
10 4 (1.67%) vCenter Server
11 3 (1.26%) Check_MK
11 3 (1.26%) Packer
12 2 (0.84%) Control-M
12 2 (0.84%) Kibana
12 2 (0.84%) logstash
12 2 (0.84%) Podman
Vendors
1 45 (18.83%) Oracle
2 26 (10.88%) Google
2 26 (10.88%) Microsoft
3 20 (8.37%) Red Hat
4 15 (6.28%) IBM
4 15 (6.28%) VMware
5 12 (5.02%) Pega
6 10 (4.18%) Splunk
7 9 (3.77%) Adobe
8 7 (2.93%) Cisco
8 7 (2.93%) ServiceNow
9 6 (2.51%) F5
9 6 (2.51%) Juniper
9 6 (2.51%) Palo Alto
10 5 (2.09%) Snow
11 4 (1.67%) Apple
11 4 (1.67%) Retek
11 4 (1.67%) Sage
11 4 (1.67%) Sybase
11 4 (1.67%) TOWER Software