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 4 August 2026, with comparisons to the same periods in the previous two years.

6 months to
4 Aug 2026
Same period 2025 Same period 2024
Rank 539 371 312
Rank change year-on-year -168 -59 -109
Permanent jobs citing Unix 258 353 729
As % of all permanent jobs in the UK 0.25% 0.71% 0.87%
As % of the Operating Systems category 4.08% 5.06% 6.93%
Number of salaries quoted 173 238 354
10th Percentile £37,750 £31,775 £35,520
25th Percentile £56,250 £42,563 £47,495
Median annual salary (50th Percentile) £69,306 £69,384 £60,000
Median % change year-on-year -0.11% +15.64% -11.11%
75th Percentile £77,500 £82,188 £85,000
90th Percentile £85,000 £90,000 £100,000
UK excluding London median annual salary £65,000 £55,000 £52,500
% change year-on-year +18.18% +4.76% -11.02%

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 6,328 6,981 10,524
As % of all permanent jobs advertised in the UK 6.11% 14.07% 12.55%
Number of salaries quoted 4,766 4,667 7,619
10th Percentile £28,000 £27,000 £26,250
25th Percentile £31,500 £31,500 £33,750
Median annual salary (50th Percentile) £45,000 £42,000 £47,500
Median % change year-on-year +7.14% -11.58% -9.52%
75th Percentile £67,500 £65,000 £63,750
90th Percentile £85,000 £80,100 £83,750
UK excluding London median annual salary £42,500 £38,591 £45,000
% change year-on-year +10.13% -14.24% -

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 4 August 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 4 August 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 -125 220 £69,306 -0.11% 179
UK excluding London -127 147 £65,000 +18.18% 104
London -81 97 £75,000 -6.25% 105
Work from Home -61 95 £69,306 -0.99% 84
North of England -31 43 £69,306 +1.17% 26
South West -34 43 £66,250 -15.94% 17
North West -3 23 £62,500 -9.92% 18
Wales -57 17 £65,000 -16.13% 3
Midlands -51 16 £65,403 +0.62% 11
West Midlands -39 14 £69,306 +4.51% 11
Yorkshire -29 13 £69,310 +10.90% 6
South East -70 10 £62,500 +66.67% 25
East of England -37 7 £61,500 +123.64% 5
North East -53 7 £69,310 +15.52% 2
Northern Ireland -72 6 £40,000 - 4
Scotland -12 5 £63,451 +20.86% 15
East Midlands -24 2 £61,500 +6.03%

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 (1.16%) Confluence
2 2 (0.78%) Microsoft Exchange
2 2 (0.78%) SharePoint
2 2 (0.78%) WebLogic
3 1 (0.39%) Apache
3 1 (0.39%) Apache Spark
3 1 (0.39%) Documentum
3 1 (0.39%) JBoss
3 1 (0.39%) Oracle Workflow
3 1 (0.39%) Tomcat
3 1 (0.39%) WebSphere
Applications
1 9 (3.49%) Microsoft Excel
2 8 (3.10%) Microsoft Office
3 5 (1.94%) Microsoft PowerPoint
Business Applications
1 12 (4.65%) FLEXCUBE
2 5 (1.94%) Oracle Applications
2 5 (1.94%) Oracle Assets
2 5 (1.94%) Oracle EBS
2 5 (1.94%) Oracle Procure-to-Pay
2 5 (1.94%) Oracle Receivables
3 4 (1.55%) Line 50
3 4 (1.55%) Oracle EBS R12
3 4 (1.55%) Oracle Financials
3 4 (1.55%) Oracle Retail
4 3 (1.16%) SAP S/4HANA
5 2 (0.78%) Fidessa
6 1 (0.39%) Bloomberg TOMS
6 1 (0.39%) Oracle Payables
6 1 (0.39%) Siebel CRM
Cloud Services
1 112 (43.41%) AWS
2 81 (31.40%) Azure
3 46 (17.83%) GCP
4 18 (6.98%) AWS CloudFormation
4 18 (6.98%) Azure DevOps
4 18 (6.98%) dbt
5 14 (5.43%) Azure AKS
5 14 (5.43%) Azure Service Bus
5 14 (5.43%) GitHub
6 13 (5.04%) SaaS
7 11 (4.26%) PaaS
8 8 (3.10%) Cloud Computing
9 7 (2.71%) OpenShift
10 6 (2.33%) Amazon ECR
10 6 (2.33%) Amazon ECS
10 6 (2.33%) Amazon ElastiCache
10 6 (2.33%) Amazon OpenSearch
10 6 (2.33%) AWS CodeBuild
10 6 (2.33%) IaaS
11 5 (1.94%) Pulumi
Communications & Networking
1 35 (13.57%) TCP/IP
2 24 (9.30%) Firewall
3 22 (8.53%) DNS
4 10 (3.88%) WAN
5 8 (3.10%) HTTPS
6 7 (2.71%) DHCP
6 7 (2.71%) VPN
7 5 (1.94%) BGP
7 5 (1.94%) Cisco ASA
7 5 (1.94%) MPLS
7 5 (1.94%) Network Security
7 5 (1.94%) SSH
8 4 (1.55%) 3GPP
8 4 (1.55%) 5G
8 4 (1.55%) MGW
8 4 (1.55%) MVNO
8 4 (1.55%) Packet Switching
8 4 (1.55%) RTP
8 4 (1.55%) SGSN
8 4 (1.55%) SMPP
Database & Business Intelligence
1 25 (9.69%) MongoDB
2 22 (8.53%) PostgreSQL
3 19 (7.36%) Oracle Database
4 9 (3.49%) Elasticsearch
4 9 (3.49%) SQL Server
5 8 (3.10%) NoSQL
6 6 (2.33%) Amazon RDS
6 6 (2.33%) Oracle Reports
6 6 (2.33%) Redis
6 6 (2.33%) Relational Database
7 5 (1.94%) Power BI
8 4 (1.55%) FileMaker
8 4 (1.55%) Tableau
9 3 (1.16%) Db2
9 3 (1.16%) Hadoop
10 2 (0.78%) Big Data
10 2 (0.78%) BusinessObjects
10 2 (0.78%) Data Warehouse
10 2 (0.78%) Oracle Database 11g
10 2 (0.78%) RDBMS
Development Applications
1 24 (9.30%) Git
1 24 (9.30%) GitLab
2 15 (5.81%) Jenkins
3 9 (3.49%) Bitbucket
4 8 (3.10%) JIRA
5 7 (2.71%) Eclipse
6 6 (2.33%) Subversion
7 5 (1.94%) Selenium
8 4 (1.55%) LabVIEW
8 4 (1.55%) Metasploit
8 4 (1.55%) Oracle Forms
8 4 (1.55%) Toad
9 2 (0.78%) Cucumber
9 2 (0.78%) Cypress.io
9 2 (0.78%) Gradle
9 2 (0.78%) JMeter
9 2 (0.78%) Maven
10 1 (0.39%) NetBeans
10 1 (0.39%) Oracle APEX
10 1 (0.39%) Rational DOORS
General
1 97 (37.60%) Finance
2 80 (31.01%) Social Skills
3 44 (17.05%) Public Sector
4 32 (12.40%) Banking
5 31 (12.02%) Analytical Skills
6 26 (10.08%) Inclusion and Diversity
7 12 (4.65%) Retail
8 10 (3.88%) Front Office
8 10 (3.88%) Legal
9 9 (3.49%) Investment Banking
10 7 (2.71%) Electronics
10 7 (2.71%) Welsh Language
11 6 (2.33%) Aerospace
12 5 (1.94%) Telecoms
13 4 (1.55%) Documentation Skills
13 4 (1.55%) Financial Institution
13 4 (1.55%) General Ledger
13 4 (1.55%) Influencing Skills
13 4 (1.55%) Organisational Skills
13 4 (1.55%) Retail Finance
Job Titles
1 85 (32.95%) Senior
2 38 (14.73%) DevOps Engineer
3 31 (12.02%) Senior DevOps
4 28 (10.85%) Senior DevOps Engineer
5 22 (8.53%) Developer
6 18 (6.98%) Administrator
7 17 (6.59%) DBA
8 16 (6.20%) Applications Support
8 16 (6.20%) Linux Engineer
9 15 (5.81%) Lead
9 15 (5.81%) Python Engineer
9 15 (5.81%) Site Engineer
9 15 (5.81%) Site Reliability Engineer
10 12 (4.65%) Analyst
10 12 (4.65%) Oracle DBA
11 11 (4.26%) Infrastructure Engineer
11 11 (4.26%) Junior
11 11 (4.26%) Senior DBA
11 11 (4.26%) Senior Oracle DBA
12 10 (3.88%) Unix Engineer
Libraries, Frameworks & Software Standards
1 18 (6.98%) Node.js
2 16 (6.20%) FIX Protocol
3 10 (3.88%) REST
4 9 (3.49%) YAML
5 8 (3.10%) Kafka
6 7 (2.71%) Django
6 7 (2.71%) Jakarta EE
6 7 (2.71%) React
6 7 (2.71%) RESTful
6 7 (2.71%) Struts
6 7 (2.71%) Web Services
7 6 (2.33%) HTML
8 5 (1.94%) CSS
8 5 (1.94%) Elastic Stack
8 5 (1.94%) Jinja
8 5 (1.94%) JSON
8 5 (1.94%) XML
8 5 (1.94%) YANG
9 4 (1.55%) Middleware
9 4 (1.55%) pytest
Miscellaneous
1 19 (7.36%) Distributed Systems
2 14 (5.43%) Linux Command Line
3 13 (5.04%) Foreign Exchange (FX)
3 13 (5.04%) Management Information System
4 10 (3.88%) Cyber Threat
4 10 (3.88%) Self-Motivation
5 7 (2.71%) Cloud Native
6 5 (1.94%) Hedge funds
6 5 (1.94%) PKI
7 4 (1.55%) Algorithms
7 4 (1.55%) Blockchain
7 4 (1.55%) Cyber Defence
7 4 (1.55%) Cyber Kill Chain
7 4 (1.55%) Data Centre
7 4 (1.55%) Embedded Systems
7 4 (1.55%) IoT
7 4 (1.55%) IVR
7 4 (1.55%) Public Cloud
7 4 (1.55%) Replication
7 4 (1.55%) Security Operations Centre
Operating Systems
1 212 (82.17%) Linux
2 70 (27.13%) Windows
3 28 (10.85%) Red Hat Enterprise Linux
4 14 (5.43%) AIX
5 11 (4.26%) Oracle Linux
6 9 (3.49%) Solaris
7 5 (1.94%) Mac OS
7 5 (1.94%) Windows Server
8 4 (1.55%) Kali Linux
8 4 (1.55%) Ubuntu
9 3 (1.16%) CentOS
10 2 (0.78%) Rocky
11 1 (0.39%) Embedded Linux
11 1 (0.39%) FreeRTOS
11 1 (0.39%) ThreadX
Processes & Methodologies
1 104 (40.31%) DevOps
2 91 (35.27%) CI/CD
3 66 (25.58%) Agile
4 62 (24.03%) Continuous Improvement
5 60 (23.26%) Problem-Solving
6 58 (22.48%) Mentoring
7 53 (20.54%) Test Automation
8 52 (20.16%) Incident Response
9 47 (18.22%) Coaching
10 40 (15.50%) Continuous Integration
10 40 (15.50%) Infrastructure as Code
11 35 (13.57%) Scrum
11 35 (13.57%) Software Engineering
12 34 (13.18%) Computer Science
13 31 (12.02%) Containerisation
13 31 (12.02%) Observability
14 30 (11.63%) Task Automation
15 29 (11.24%) ITIL
16 26 (10.08%) High Availability
16 26 (10.08%) Stakeholder Engagement
Programming Languages
1 109 (42.25%) Python
2 70 (27.13%) SQL
3 53 (20.54%) Java
4 44 (17.05%) Bash
5 32 (12.40%) Shell Script
6 23 (8.91%) JavaScript
7 19 (7.36%) C++
8 17 (6.59%) PL/SQL
9 15 (5.81%) PowerShell
10 13 (5.04%) Korn
10 13 (5.04%) Perl
11 9 (3.49%) Rust
12 8 (3.10%) C#
13 6 (2.33%) C
13 6 (2.33%) MATLAB
14 4 (1.55%) Go
14 4 (1.55%) PHP
14 4 (1.55%) VB
14 4 (1.55%) VBA
14 4 (1.55%) VBScript
Qualifications
1 70 (27.13%) Security Cleared
2 62 (24.03%) SC Cleared
3 47 (18.22%) Degree
4 28 (10.85%) Computer Science Degree
5 22 (8.53%) DV Cleared
6 8 (3.10%) CISSP
7 6 (2.33%) CISA
7 6 (2.33%) CISM
7 6 (2.33%) CompTIA Security+
7 6 (2.33%) HND
8 4 (1.55%) AWS Certified Cloud Practitioner
8 4 (1.55%) OSCP
8 4 (1.55%) SANS
9 3 (1.16%) Cisco Certification
9 3 (1.16%) DBS Check
9 3 (1.16%) Master's Degree
10 2 (0.78%) CCSP
10 2 (0.78%) CEH
10 2 (0.78%) GCIH
10 2 (0.78%) RHCE
Quality Assurance & Compliance
1 14 (5.43%) QA
2 5 (1.94%) NIST
3 4 (1.55%) ISO 14001
3 4 (1.55%) ISO 9001
4 3 (1.16%) GDPR
4 3 (1.16%) ISO/IEC 27001
5 2 (0.78%) COBIT
5 2 (0.78%) Cyber Essentials
5 2 (0.78%) ITGC
6 1 (0.39%) Accessibility
6 1 (0.39%) Data Quality
6 1 (0.39%) DO-178B
6 1 (0.39%) ISAE 3402
6 1 (0.39%) MIL-STD-1553
System Software
1 34 (13.18%) Docker
2 14 (5.43%) Oracle RAC
3 10 (3.88%) VMware Infrastructure
4 6 (2.33%) Active Directory
5 4 (1.55%) VMware ESXi
5 4 (1.55%) VMware NSX
5 4 (1.55%) vSphere
6 3 (1.16%) Slurm Workload Manager
7 2 (0.78%) Firmware
8 1 (0.39%) Embedded Firmware
8 1 (0.39%) GPFS
8 1 (0.39%) Hyper-V
8 1 (0.39%) KVM
8 1 (0.39%) Lustre
Systems Management
1 58 (22.48%) Terraform
2 29 (11.24%) Kubernetes
3 28 (10.85%) Ansible
4 16 (6.20%) Puppet
5 14 (5.43%) Argo
5 14 (5.43%) Oracle RMAN
6 12 (4.65%) Grafana
6 12 (4.65%) Prometheus
7 11 (4.26%) Data Guard
7 11 (4.26%) Nagios
8 5 (1.94%) AWS Copilot
9 4 (1.55%) SCCM
9 4 (1.55%) vCenter Server
10 3 (1.16%) Check_MK
10 3 (1.16%) logstash
10 3 (1.16%) Podman
11 2 (0.78%) Kibana
12 1 (0.39%) ITRS Geneos
12 1 (0.39%) Oracle Enterprise Manager
12 1 (0.39%) Packer
Vendors
1 46 (17.83%) Oracle
2 28 (10.85%) Microsoft
3 24 (9.30%) Red Hat
4 22 (8.53%) Google
5 16 (6.20%) IBM
6 14 (5.43%) VMware
7 12 (4.65%) Pega
8 10 (3.88%) ServiceNow
8 10 (3.88%) Splunk
9 8 (3.10%) Adobe
10 6 (2.33%) Cisco
11 5 (1.94%) F5
11 5 (1.94%) Juniper
11 5 (1.94%) Palo Alto
11 5 (1.94%) SAP
12 4 (1.55%) Apple
12 4 (1.55%) Databricks
12 4 (1.55%) New Relic
12 4 (1.55%) Sage
12 4 (1.55%) Snow