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

6 months to
13 Aug 2026
Same period 2025 Same period 2024
Rank 533 383 309
Rank change year-on-year -150 -74 -110
Permanent jobs citing Unix 269 352 718
As % of all permanent jobs in the UK 0.25% 0.70% 0.86%
As % of the Operating Systems category 4.21% 5.06% 6.90%
Number of salaries quoted 182 235 347
10th Percentile £38,469 £31,550 £35,520
25th Percentile £57,375 £41,875 £47,500
Median annual salary (50th Percentile) £69,306 £69,384 £62,783
Median % change year-on-year -0.11% +10.51% -6.99%
75th Percentile £77,500 £82,500 £85,000
90th Percentile £86,125 £90,000 £100,000
UK excluding London median annual salary £65,000 £51,500 £52,500
% change year-on-year +26.21% -1.90% -8.70%

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 6,393 6,953 10,408
As % of all permanent jobs advertised in the UK 6.02% 13.92% 12.47%
Number of salaries quoted 4,777 4,642 7,448
10th Percentile £28,000 £26,750 £26,500
25th Percentile £32,000 £31,250 £34,000
Median annual salary (50th Percentile) £45,000 £42,000 £48,500
Median % change year-on-year +7.14% -13.40% -7.62%
75th Percentile £67,500 £63,750 £63,750
90th Percentile £85,000 £80,000 £83,750
UK excluding London median annual salary £42,500 £38,325 £45,000
% change year-on-year +10.89% -14.83% -

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 13 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 13 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 -141 229 £69,306 -0.11% 209
UK excluding London -133 152 £65,000 +26.21% 99
Work from Home -52 100 £69,306 -0.99% 79
London -92 99 £75,000 -6.25% 138
North of England -35 46 £69,306 +6.62% 27
South West -36 44 £66,250 -15.94% 18
North West +6 26 £62,500 -15.65% 21
Midlands -46 17 £62,500 -9.17% 8
Wales -64 17 £65,000 -11.86% 3
West Midlands -30 15 £69,306 -0.99% 7
Yorkshire -21 13 £69,310 +10.90% 5
South East -58 10 £62,500 +66.67% 26
East of England -37 7 £61,500 +75.71% 4
North East -56 7 £69,310 +28.95% 1
Scotland -1 6 £63,451 +20.86% 11
Northern Ireland -68 5 £40,000 - 4
East Midlands -33 2 £61,500 +6.03% 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 5 (1.86%) Microsoft Exchange
2 4 (1.49%) Confluence
3 3 (1.12%) Documentum
4 2 (0.74%) JBoss
4 2 (0.74%) Oracle Workflow
4 2 (0.74%) SharePoint
4 2 (0.74%) WebLogic
5 1 (0.37%) Apache
5 1 (0.37%) Apache Spark
5 1 (0.37%) Oracle 10gAS
5 1 (0.37%) Red Hat Fuse
5 1 (0.37%) Tomcat
5 1 (0.37%) WebSphere
Applications
1 9 (3.35%) Microsoft Excel
2 8 (2.97%) Microsoft Office
3 5 (1.86%) Microsoft PowerPoint
Business Applications
1 12 (4.46%) FLEXCUBE
2 5 (1.86%) Oracle Assets
2 5 (1.86%) Oracle EBS
2 5 (1.86%) Oracle Procure-to-Pay
2 5 (1.86%) Oracle Receivables
3 4 (1.49%) Fidessa
3 4 (1.49%) Line 50
3 4 (1.49%) Oracle Applications
3 4 (1.49%) Oracle EBS R12
3 4 (1.49%) Oracle Financials
3 4 (1.49%) Oracle Retail
4 3 (1.12%) SAP S/4HANA
5 2 (0.74%) Siebel CRM
6 1 (0.37%) Bloomberg TOMS
6 1 (0.37%) Oracle Payables
Cloud Services
1 114 (42.38%) AWS
2 83 (30.86%) Azure
3 46 (17.10%) GCP
4 19 (7.06%) AWS CloudFormation
4 19 (7.06%) dbt
5 18 (6.69%) Azure DevOps
6 16 (5.95%) Azure AKS
7 14 (5.20%) Azure Service Bus
7 14 (5.20%) GitHub
8 12 (4.46%) SaaS
9 10 (3.72%) PaaS
10 8 (2.97%) Cloud Computing
11 7 (2.60%) OpenShift
12 6 (2.23%) Amazon ECR
12 6 (2.23%) Amazon ECS
12 6 (2.23%) Amazon ElastiCache
12 6 (2.23%) Amazon OpenSearch
12 6 (2.23%) AWS CodeBuild
13 5 (1.86%) GitHub Actions
13 5 (1.86%) Sentry
Communications & Networking
1 39 (14.50%) TCP/IP
2 27 (10.04%) DNS
3 26 (9.67%) Firewall
4 10 (3.72%) WAN
5 9 (3.35%) DHCP
6 8 (2.97%) HTTPS
7 7 (2.60%) VPN
8 6 (2.23%) Network Security
9 5 (1.86%) 3GPP
9 5 (1.86%) BGP
9 5 (1.86%) MGW
9 5 (1.86%) MPLS
9 5 (1.86%) MVNO
9 5 (1.86%) Packet Switching
9 5 (1.86%) RTP
9 5 (1.86%) SGSN
9 5 (1.86%) SMPP
9 5 (1.86%) SSH
10 4 (1.49%) 5G
10 4 (1.49%) FIX Connectivity
Database & Business Intelligence
1 25 (9.29%) MongoDB
2 22 (8.18%) PostgreSQL
3 18 (6.69%) Oracle Database
4 14 (5.20%) SQL Server
5 8 (2.97%) Elasticsearch
6 7 (2.60%) NoSQL
7 6 (2.23%) Amazon RDS
7 6 (2.23%) Oracle Reports
7 6 (2.23%) Redis
7 6 (2.23%) Relational Database
8 5 (1.86%) Power BI
9 4 (1.49%) FileMaker
9 4 (1.49%) Tableau
10 3 (1.12%) Hadoop
11 2 (0.74%) BusinessObjects
11 2 (0.74%) Data Warehouse
11 2 (0.74%) KDB
11 2 (0.74%) Oracle Database 11g
11 2 (0.74%) RDBMS
11 2 (0.74%) Siebel EIM
Development Applications
1 24 (8.92%) Git
2 23 (8.55%) GitLab
3 16 (5.95%) Jenkins
4 9 (3.35%) Bitbucket
4 9 (3.35%) JIRA
5 7 (2.60%) Eclipse
6 6 (2.23%) Subversion
7 4 (1.49%) LabVIEW
7 4 (1.49%) Metasploit
7 4 (1.49%) Oracle Forms
7 4 (1.49%) Selenium
7 4 (1.49%) Toad
8 3 (1.12%) Maven
9 2 (0.74%) Cucumber
9 2 (0.74%) Cypress.io
9 2 (0.74%) Gradle
9 2 (0.74%) JMeter
9 2 (0.74%) Rational DOORS
10 1 (0.37%) NetBeans
10 1 (0.37%) Zephyr
General
1 98 (36.43%) Finance
2 83 (30.86%) Social Skills
3 46 (17.10%) Public Sector
4 32 (11.90%) Banking
5 30 (11.15%) Analytical Skills
6 27 (10.04%) Inclusion and Diversity
7 12 (4.46%) Retail
8 11 (4.09%) Front Office
8 11 (4.09%) Legal
9 8 (2.97%) Aerospace
9 8 (2.97%) Investment Banking
10 7 (2.60%) Electronics
10 7 (2.60%) Welsh Language
11 5 (1.86%) Documentation Skills
11 5 (1.86%) Telecoms
12 4 (1.49%) General Ledger
12 4 (1.49%) Influencing Skills
12 4 (1.49%) Organisational Skills
12 4 (1.49%) Retail Finance
13 3 (1.12%) Japanese Language
Job Titles
1 92 (34.20%) Senior
2 38 (14.13%) DevOps Engineer
3 31 (11.52%) Senior DevOps
4 28 (10.41%) Senior DevOps Engineer
5 24 (8.92%) Developer
6 18 (6.69%) Administrator
6 18 (6.69%) Linux Engineer
7 17 (6.32%) DBA
8 16 (5.95%) Site Engineer
8 16 (5.95%) Site Reliability Engineer
9 15 (5.58%) Applications Support
9 15 (5.58%) Lead
9 15 (5.58%) Python Engineer
10 14 (5.20%) Analyst
10 14 (5.20%) Infrastructure Engineer
11 12 (4.46%) Oracle DBA
12 11 (4.09%) Junior
12 11 (4.09%) Senior DBA
12 11 (4.09%) Senior Oracle DBA
13 10 (3.72%) Unix Engineer
Libraries, Frameworks & Software Standards
1 18 (6.69%) FIX Protocol
1 18 (6.69%) Node.js
2 11 (4.09%) REST
3 8 (2.97%) Jakarta EE
3 8 (2.97%) Kafka
3 8 (2.97%) RESTful
3 8 (2.97%) YAML
4 7 (2.60%) Django
4 7 (2.60%) HTML
4 7 (2.60%) React
4 7 (2.60%) Struts
4 7 (2.60%) Web Services
5 6 (2.23%) CSS
6 5 (1.86%) Elastic Stack
7 4 (1.49%) Jinja
7 4 (1.49%) JSON
7 4 (1.49%) Middleware
7 4 (1.49%) pytest
7 4 (1.49%) XML
7 4 (1.49%) YANG
Miscellaneous
1 20 (7.43%) Distributed Systems
2 13 (4.83%) Linux Command Line
3 12 (4.46%) Foreign Exchange (FX)
3 12 (4.46%) Management Information System
4 10 (3.72%) Cyber Threat
5 9 (3.35%) Cloud Native
6 7 (2.60%) Enterprise Software
6 7 (2.60%) Self-Motivation
7 6 (2.23%) Onboarding
7 6 (2.23%) Public Cloud
8 5 (1.86%) Data Centre
8 5 (1.86%) Embedded Systems
8 5 (1.86%) IVR
8 5 (1.86%) PKI
9 4 (1.49%) Algorithms
9 4 (1.49%) Cyber Defence
9 4 (1.49%) Cyber Kill Chain
9 4 (1.49%) Eurex
9 4 (1.49%) Hedge funds
9 4 (1.49%) IoT
Operating Systems
1 223 (82.90%) Linux
2 75 (27.88%) Windows
3 30 (11.15%) Red Hat Enterprise Linux
4 14 (5.20%) AIX
5 11 (4.09%) Oracle Linux
5 11 (4.09%) Solaris
6 8 (2.97%) Windows Server
7 7 (2.60%) Ubuntu
8 5 (1.86%) CentOS
8 5 (1.86%) Mac OS
9 4 (1.49%) Kali Linux
9 4 (1.49%) Rocky
10 1 (0.37%) Embedded Linux
10 1 (0.37%) FreeRTOS
10 1 (0.37%) ThreadX
Processes & Methodologies
1 105 (39.03%) DevOps
2 94 (34.94%) CI/CD
3 67 (24.91%) Continuous Improvement
4 65 (24.16%) Agile
4 65 (24.16%) Mentoring
5 63 (23.42%) Problem-Solving
6 52 (19.33%) Incident Response
6 52 (19.33%) Test Automation
7 51 (18.96%) Coaching
8 41 (15.24%) Infrastructure as Code
9 40 (14.87%) Continuous Integration
10 39 (14.50%) Software Engineering
11 35 (13.01%) Scrum
12 32 (11.90%) Containerisation
12 32 (11.90%) Observability
13 31 (11.52%) Computer Science
13 31 (11.52%) ITIL
14 30 (11.15%) Task Automation
15 27 (10.04%) Site Reliability Engineering
16 25 (9.29%) Stakeholder Engagement
Programming Languages
1 110 (40.89%) Python
2 73 (27.14%) SQL
3 56 (20.82%) Java
4 46 (17.10%) Bash
5 32 (11.90%) Shell Script
6 25 (9.29%) JavaScript
7 20 (7.43%) C++
8 18 (6.69%) PL/SQL
8 18 (6.69%) PowerShell
9 14 (5.20%) Korn
9 14 (5.20%) Perl
10 10 (3.72%) Rust
11 8 (2.97%) C
11 8 (2.97%) C#
12 6 (2.23%) MATLAB
13 4 (1.49%) Go
13 4 (1.49%) PHP
13 4 (1.49%) Ruby
13 4 (1.49%) VB
13 4 (1.49%) VBScript
Qualifications
1 76 (28.25%) Security Cleared
2 66 (24.54%) SC Cleared
3 45 (16.73%) Degree
4 26 (9.67%) Computer Science Degree
5 23 (8.55%) DV Cleared
6 7 (2.60%) CISSP
7 6 (2.23%) CompTIA Security+
7 6 (2.23%) HND
8 5 (1.86%) CISA
8 5 (1.86%) CISM
8 5 (1.86%) OSCP
9 4 (1.49%) AWS Certified Cloud Practitioner
10 3 (1.12%) Cisco Certification
10 3 (1.12%) DBS Check
10 3 (1.12%) GCIH
10 3 (1.12%) RHCE
10 3 (1.12%) RHCSA
10 3 (1.12%) SANS
11 2 (0.74%) (ISC)2 CCSP
11 2 (0.74%) BPSS Clearance
Quality Assurance & Compliance
1 14 (5.20%) QA
2 4 (1.49%) ISO 14001
2 4 (1.49%) ISO 9001
2 4 (1.49%) NIST
3 3 (1.12%) ISO/IEC 27001
4 2 (0.74%) Accessibility
4 2 (0.74%) Cyber Essentials
4 2 (0.74%) GDPR
4 2 (0.74%) ITGC
4 2 (0.74%) MIL-STD-1553
5 1 (0.37%) COBIT
5 1 (0.37%) Data Quality
5 1 (0.37%) DO-178B
5 1 (0.37%) ISAE 3402
System Software
1 35 (13.01%) Docker
2 13 (4.83%) Oracle RAC
3 10 (3.72%) VMware Infrastructure
4 6 (2.23%) Active Directory
5 4 (1.49%) VMware ESXi
5 4 (1.49%) VMware NSX
5 4 (1.49%) vSphere
6 3 (1.12%) Slurm Workload Manager
7 2 (0.74%) Firmware
8 1 (0.37%) Embedded Firmware
8 1 (0.37%) GPFS
8 1 (0.37%) Hyper-V
8 1 (0.37%) KVM
8 1 (0.37%) Lustre
Systems Management
1 59 (21.93%) Terraform
2 31 (11.52%) Kubernetes
3 30 (11.15%) Ansible
4 17 (6.32%) Puppet
5 14 (5.20%) Argo
5 14 (5.20%) Oracle RMAN
6 12 (4.46%) Grafana
6 12 (4.46%) Prometheus
7 11 (4.09%) Data Guard
7 11 (4.09%) Nagios
8 5 (1.86%) AWS Copilot
9 4 (1.49%) Podman
9 4 (1.49%) SCCM
9 4 (1.49%) vCenter Server
10 3 (1.12%) Check_MK
10 3 (1.12%) logstash
11 2 (0.74%) Kibana
12 1 (0.37%) Control-M
12 1 (0.37%) Oracle Enterprise Manager
12 1 (0.37%) Packer
Vendors
1 53 (19.70%) Oracle
2 30 (11.15%) Microsoft
3 27 (10.04%) Red Hat
4 22 (8.18%) Google
5 17 (6.32%) IBM
6 14 (5.20%) VMware
7 12 (4.46%) Pega
8 10 (3.72%) ServiceNow
9 9 (3.35%) Splunk
10 8 (2.97%) Adobe
11 5 (1.86%) Bloomberg
11 5 (1.86%) Cisco
11 5 (1.86%) OpenText
11 5 (1.86%) SAP
11 5 (1.86%) Sybase
12 4 (1.49%) CQG
12 4 (1.49%) Palo Alto
12 4 (1.49%) Snow
12 4 (1.49%) TOWER Software
12 4 (1.49%) YouTube