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

6 months to
14 Aug 2026
Same period 2025 Same period 2024
Rank 534 374 312
Rank change year-on-year -160 -62 -116
Permanent jobs citing Unix 271 352 713
As % of all permanent jobs in the UK 0.25% 0.71% 0.86%
As % of the Operating Systems category 4.25% 5.06% 6.87%
Number of salaries quoted 185 236 344
10th Percentile £37,875 £31,625 £35,520
25th Percentile £56,250 £42,188 £47,500
Median annual salary (50th Percentile) £69,305 £69,384 £62,268
Median % change year-on-year -0.11% +11.43% -7.75%
75th Percentile £77,500 £82,500 £84,063
90th Percentile £86,250 £90,000 £100,000
UK excluding London median annual salary £65,000 £51,000 £52,500
% change year-on-year +27.45% -2.86% -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 6,374 6,952 10,381
As % of all permanent jobs advertised in the UK 5.99% 13.93% 12.46%
Number of salaries quoted 4,761 4,638 7,429
10th Percentile £28,000 £26,750 £26,450
25th Percentile £32,000 £31,250 £33,966
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 £84,000
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 14 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 14 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 -118 233 £69,306 -0.11% 194
UK excluding London -134 154 £65,000 +27.45% 99
Work from Home -61 100 £68,403 -2.28% 77
London -87 98 £75,000 -6.25% 124
North of England -32 47 £69,306 +6.62% 27
South West -41 45 £66,250 -15.94% 19
North West +2 27 £62,500 -15.65% 20
Midlands -33 18 £62,000 -9.90% 8
Wales -66 16 £65,000 -11.86% 3
West Midlands -28 15 £69,306 -0.99% 7
Yorkshire -32 13 £69,310 +10.90% 6
South East -70 11 £62,500 +66.67% 26
East of England -34 7 £61,500 +44.71% 4
North East -60 7 £69,310 +28.95% 1
Scotland -9 6 £63,451 +20.86% 10
Northern Ireland -65 4 £40,000 - 4
East Midlands -30 3 £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 6 (2.21%) Microsoft Exchange
2 5 (1.85%) Confluence
3 3 (1.11%) 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 8 (2.95%) Microsoft Excel
2 7 (2.58%) Microsoft Office
3 4 (1.48%) Microsoft PowerPoint
Business Applications
1 12 (4.43%) FLEXCUBE
2 5 (1.85%) Fidessa
2 5 (1.85%) Oracle Assets
2 5 (1.85%) Oracle EBS
2 5 (1.85%) Oracle Procure-to-Pay
2 5 (1.85%) Oracle Receivables
3 4 (1.48%) Line 50
3 4 (1.48%) Oracle Applications
3 4 (1.48%) Oracle EBS R12
3 4 (1.48%) Oracle Financials
3 4 (1.48%) Oracle Retail
4 3 (1.11%) SAP S/4HANA
5 2 (0.74%) Siebel CRM
6 1 (0.37%) Bloomberg TOMS
6 1 (0.37%) Oracle Payables
Cloud Services
1 110 (40.59%) AWS
2 78 (28.78%) Azure
3 41 (15.13%) GCP
4 19 (7.01%) Azure AKS
5 18 (6.64%) Azure DevOps
6 14 (5.17%) AWS CloudFormation
6 14 (5.17%) Azure Service Bus
6 14 (5.17%) dbt
6 14 (5.17%) GitHub
7 11 (4.06%) SaaS
8 7 (2.58%) OpenShift
9 5 (1.85%) Amazon EKS
9 5 (1.85%) Datadog
9 5 (1.85%) GitHub Actions
9 5 (1.85%) IaaS
9 5 (1.85%) PaaS
10 4 (1.48%) Apigee
10 4 (1.48%) Kong
10 4 (1.48%) Power Platform
11 3 (1.11%) Microsoft 365
Communications & Networking
1 34 (12.55%) TCP/IP
2 28 (10.33%) DNS
3 26 (9.59%) Firewall
4 10 (3.69%) DHCP
4 10 (3.69%) WAN
5 7 (2.58%) HTTPS
5 7 (2.58%) VPN
6 6 (2.21%) 3GPP
6 6 (2.21%) MGW
6 6 (2.21%) MVNO
6 6 (2.21%) Network Security
6 6 (2.21%) Packet Switching
6 6 (2.21%) RTP
6 6 (2.21%) SGSN
6 6 (2.21%) SMPP
7 5 (1.85%) BGP
7 5 (1.85%) FIX Connectivity
7 5 (1.85%) MPLS
7 5 (1.85%) SSH
8 4 (1.48%) Cisco ASA
Database & Business Intelligence
1 25 (9.23%) MongoDB
2 19 (7.01%) Oracle Database
3 18 (6.64%) PostgreSQL
4 16 (5.90%) SQL Server
5 7 (2.58%) NoSQL
5 7 (2.58%) Oracle Reports
5 7 (2.58%) Relational Database
6 4 (1.48%) FileMaker
6 4 (1.48%) Power BI
7 3 (1.11%) Db2
7 3 (1.11%) Elasticsearch
7 3 (1.11%) Hadoop
7 3 (1.11%) Tableau
8 2 (0.74%) Big Data
8 2 (0.74%) Data Warehouse
8 2 (0.74%) KDB
8 2 (0.74%) Oracle Database 11g
8 2 (0.74%) Oracle Database 12c
8 2 (0.74%) RDBMS
8 2 (0.74%) Siebel EIM
Development Applications
1 24 (8.86%) Git
2 23 (8.49%) GitLab
3 16 (5.90%) Jenkins
4 10 (3.69%) JIRA
5 8 (2.95%) Bitbucket
6 7 (2.58%) Eclipse
7 6 (2.21%) Subversion
8 4 (1.48%) LabVIEW
8 4 (1.48%) Oracle Forms
8 4 (1.48%) Selenium
8 4 (1.48%) Toad
9 3 (1.11%) Maven
9 3 (1.11%) Metasploit
9 3 (1.11%) Rational DOORS
10 2 (0.74%) Cucumber
10 2 (0.74%) Cypress.io
10 2 (0.74%) Gradle
10 2 (0.74%) JMeter
11 1 (0.37%) LSMW
11 1 (0.37%) NetBeans
General
1 98 (36.16%) Finance
2 84 (31.00%) Social Skills
3 49 (18.08%) Public Sector
4 33 (12.18%) Banking
5 32 (11.81%) Analytical Skills
6 23 (8.49%) Inclusion and Diversity
7 12 (4.43%) Retail
8 11 (4.06%) Front Office
9 10 (3.69%) Legal
10 9 (3.32%) Aerospace
11 8 (2.95%) Investment Banking
12 7 (2.58%) Electronics
12 7 (2.58%) Welsh Language
13 5 (1.85%) Documentation Skills
13 5 (1.85%) Telecoms
14 4 (1.48%) General Ledger
14 4 (1.48%) Influencing Skills
14 4 (1.48%) Organisational Skills
14 4 (1.48%) Retail Finance
15 3 (1.11%) Aviation
Job Titles
1 90 (33.21%) Senior
2 38 (14.02%) DevOps Engineer
3 31 (11.44%) Senior DevOps
4 28 (10.33%) Senior DevOps Engineer
5 25 (9.23%) Developer
6 18 (6.64%) Administrator
6 18 (6.64%) Infrastructure Engineer
6 18 (6.64%) Linux Engineer
7 17 (6.27%) DBA
8 16 (5.90%) Applications Support
8 16 (5.90%) Site Engineer
8 16 (5.90%) Site Reliability Engineer
9 15 (5.54%) Lead
9 15 (5.54%) Python Engineer
10 14 (5.17%) Analyst
11 12 (4.43%) Oracle DBA
12 11 (4.06%) Junior
12 11 (4.06%) Senior DBA
12 11 (4.06%) Senior Oracle DBA
13 10 (3.69%) Systems Administrator
Libraries, Frameworks & Software Standards
1 19 (7.01%) FIX Protocol
2 18 (6.64%) Node.js
3 11 (4.06%) REST
4 8 (2.95%) Jakarta EE
4 8 (2.95%) Kafka
4 8 (2.95%) RESTful
4 8 (2.95%) YAML
5 7 (2.58%) HTML
5 7 (2.58%) React
5 7 (2.58%) Struts
5 7 (2.58%) Web Services
6 6 (2.21%) CSS
7 5 (1.85%) Elastic Stack
8 4 (1.48%) Jinja
8 4 (1.48%) JSON
8 4 (1.48%) Middleware
8 4 (1.48%) pytest
8 4 (1.48%) XML
8 4 (1.48%) YANG
9 2 (0.74%) JDBC
Miscellaneous
1 20 (7.38%) Distributed Systems
2 12 (4.43%) Foreign Exchange (FX)
2 12 (4.43%) Management Information System
3 9 (3.32%) Cloud Native
3 9 (3.32%) Cyber Threat
3 9 (3.32%) Public Cloud
4 8 (2.95%) Linux Command Line
5 7 (2.58%) Enterprise Software
5 7 (2.58%) Self-Motivation
6 6 (2.21%) Embedded Systems
6 6 (2.21%) IVR
6 6 (2.21%) Onboarding
7 5 (1.85%) Data Centre
7 5 (1.85%) Eurex
7 5 (1.85%) PKI
8 4 (1.48%) Algorithms
8 4 (1.48%) Hedge funds
8 4 (1.48%) IoT
8 4 (1.48%) Replication
8 4 (1.48%) Self-Driving Car
Operating Systems
1 225 (83.03%) Linux
2 78 (28.78%) Windows
3 30 (11.07%) Red Hat Enterprise Linux
4 14 (5.17%) AIX
5 11 (4.06%) Oracle Linux
5 11 (4.06%) Solaris
5 11 (4.06%) Windows Server
6 7 (2.58%) Ubuntu
7 6 (2.21%) CentOS
8 5 (1.85%) Mac OS
8 5 (1.85%) Rocky
9 3 (1.11%) Kali Linux
10 1 (0.37%) Embedded Linux
10 1 (0.37%) FreeRTOS
10 1 (0.37%) ThreadX
Processes & Methodologies
1 100 (36.90%) DevOps
2 88 (32.47%) CI/CD
3 71 (26.20%) Continuous Improvement
4 69 (25.46%) Mentoring
5 65 (23.99%) Problem-Solving
6 61 (22.51%) Agile
7 55 (20.30%) Coaching
8 52 (19.19%) Test Automation
9 46 (16.97%) Incident Response
10 41 (15.13%) Software Engineering
11 39 (14.39%) Infrastructure as Code
12 35 (12.92%) Continuous Integration
12 35 (12.92%) Scrum
13 32 (11.81%) Computer Science
13 32 (11.81%) ITIL
14 30 (11.07%) Containerisation
15 27 (9.96%) Observability
15 27 (9.96%) Site Reliability Engineering
16 25 (9.23%) High Availability
16 25 (9.23%) Stakeholder Engagement
Programming Languages
1 104 (38.38%) Python
2 76 (28.04%) SQL
3 52 (19.19%) Java
4 46 (16.97%) Bash
5 33 (12.18%) Shell Script
6 26 (9.59%) JavaScript
7 21 (7.75%) C++
8 18 (6.64%) PL/SQL
9 17 (6.27%) PowerShell
10 15 (5.54%) Perl
11 14 (5.17%) Korn
12 11 (4.06%) Rust
13 9 (3.32%) C
13 9 (3.32%) C#
14 6 (2.21%) MATLAB
15 5 (1.85%) Ruby
16 4 (1.48%) Go
16 4 (1.48%) PHP
17 3 (1.11%) Ada 95
17 3 (1.11%) VBA
Qualifications
1 73 (26.94%) Security Cleared
2 63 (23.25%) SC Cleared
3 46 (16.97%) Degree
4 26 (9.59%) Computer Science Degree
5 24 (8.86%) DV Cleared
6 7 (2.58%) CISSP
7 6 (2.21%) CompTIA Security+
7 6 (2.21%) HND
8 5 (1.85%) CISA
8 5 (1.85%) CISM
8 5 (1.85%) OSCP
9 4 (1.48%) AWS Certified Cloud Practitioner
10 3 (1.11%) Cisco Certification
10 3 (1.11%) DBS Check
10 3 (1.11%) GCIH
10 3 (1.11%) RHCE
10 3 (1.11%) RHCSA
10 3 (1.11%) SANS
11 2 (0.74%) CCSP
11 2 (0.74%) IBM AIX Certification
Quality Assurance & Compliance
1 15 (5.54%) QA
2 4 (1.48%) ISO 14001
2 4 (1.48%) ISO 9001
2 4 (1.48%) NIST
3 3 (1.11%) Accessibility
3 3 (1.11%) ISO/IEC 27001
3 3 (1.11%) MIL-STD-1553
4 2 (0.74%) Cyber Essentials
4 2 (0.74%) GDPR
4 2 (0.74%) ITGC
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 30 (11.07%) Docker
2 13 (4.80%) Oracle RAC
3 9 (3.32%) VMware Infrastructure
4 6 (2.21%) Active Directory
5 4 (1.48%) VMware ESXi
5 4 (1.48%) VMware NSX
5 4 (1.48%) vSphere
6 3 (1.11%) 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 54 (19.93%) Terraform
2 30 (11.07%) Kubernetes
3 29 (10.70%) Ansible
4 17 (6.27%) Puppet
5 14 (5.17%) Argo
5 14 (5.17%) Oracle RMAN
6 12 (4.43%) Grafana
6 12 (4.43%) Prometheus
7 11 (4.06%) Data Guard
7 11 (4.06%) Nagios
8 4 (1.48%) Podman
8 4 (1.48%) vCenter Server
9 3 (1.11%) Check_MK
9 3 (1.11%) logstash
9 3 (1.11%) SCCM
10 2 (0.74%) Kibana
11 1 (0.37%) Control-M
11 1 (0.37%) ITRS Geneos
11 1 (0.37%) Oracle Enterprise Manager
11 1 (0.37%) Packer
Vendors
1 56 (20.66%) Oracle
2 33 (12.18%) Microsoft
3 28 (10.33%) Red Hat
4 17 (6.27%) Google
5 16 (5.90%) IBM
6 13 (4.80%) VMware
7 12 (4.43%) Pega
8 10 (3.69%) ServiceNow
9 9 (3.32%) Splunk
10 7 (2.58%) Adobe
11 6 (2.21%) Bloomberg
12 5 (1.85%) Cisco
12 5 (1.85%) CQG
12 5 (1.85%) ION Trading
12 5 (1.85%) Patsystems
12 5 (1.85%) Reuters
12 5 (1.85%) SAP
12 5 (1.85%) Sybase
12 5 (1.85%) Trayport
12 5 (1.85%) YouTube