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

6 months to
25 Jul 2026
Same period 2025 Same period 2024
Rank 526 378 319
Rank change year-on-year -148 -59 -120
Permanent jobs citing Unix 243 348 767
As % of all permanent jobs in the UK 0.24% 0.71% 0.85%
As % of the Operating Systems category 3.92% 5.03% 6.64%
Number of salaries quoted 159 235 389
10th Percentile £37,291 £31,550 £35,520
25th Percentile £53,984 £41,875 £46,250
Median annual salary (50th Percentile) £69,305 £69,384 £60,000
Median % change year-on-year -0.11% +15.64% -8.19%
75th Percentile £77,500 £81,875 £82,500
90th Percentile £80,840 £90,000 £96,250
UK excluding London median annual salary £62,976 £56,533 £51,996
% change year-on-year +11.40% +8.73% -9.57%

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 6,199 6,916 11,558
As % of all permanent jobs advertised in the UK 6.15% 14.08% 12.86%
Number of salaries quoted 4,674 4,620 8,632
10th Percentile £27,750 £26,988 £26,250
25th Percentile £31,500 £31,500 £32,500
Median annual salary (50th Percentile) £45,000 £42,500 £47,500
Median % change year-on-year +5.88% -10.53% -9.52%
75th Percentile £67,500 £65,000 £62,500
90th Percentile £85,000 £81,250 £82,500
UK excluding London median annual salary £42,500 £40,000 £45,000
% change year-on-year +6.25% -11.11% -

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 25 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 25 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 -128 211 £69,306 -0.11% 91
UK excluding London -130 134 £62,976 +11.40% 64
London -75 95 £75,000 -6.25% 55
Work from Home -55 87 £69,305 -0.11% 47
South West -38 42 £63,750 -19.11% 2
North of England -29 39 £69,306 +1.17% 19
North West -10 20 £60,000 -13.52% 16
Wales -62 15 £60,198 -22.33% 5
Yorkshire -34 13 £69,310 +10.90% 2
Midlands -53 13 £61,500 -5.38% 8
West Midlands -34 11 £69,306 +6.62% 8
South East -79 10 £62,500 +66.67% 17
East of England -21 7 £61,500 +123.64% 2
North East -51 6 £69,310 +15.52% 1
Northern Ireland -64 5 £40,000 - 4
Scotland -3 3 £63,451 +20.86% 9
East Midlands -36 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 (1.23%) Confluence
2 2 (0.82%) SharePoint
2 2 (0.82%) WebLogic
3 1 (0.41%) Apache
3 1 (0.41%) Apache Spark
3 1 (0.41%) Documentum
3 1 (0.41%) JBoss
3 1 (0.41%) Oracle Workflow
3 1 (0.41%) Tomcat
3 1 (0.41%) WebSphere
Applications
1 9 (3.70%) Microsoft Excel
2 8 (3.29%) Microsoft Office
3 5 (2.06%) Microsoft PowerPoint
Business Applications
1 14 (5.76%) FLEXCUBE
2 5 (2.06%) Oracle Applications
2 5 (2.06%) Oracle Assets
2 5 (2.06%) Oracle EBS
2 5 (2.06%) Oracle Procure-to-Pay
2 5 (2.06%) Oracle Receivables
3 4 (1.65%) Line 50
3 4 (1.65%) Oracle EBS R12
3 4 (1.65%) Oracle Financials
3 4 (1.65%) Oracle Retail
4 3 (1.23%) SAP S/4HANA
5 1 (0.41%) Bloomberg TOMS
5 1 (0.41%) Oracle Payables
5 1 (0.41%) Siebel CRM
Cloud Services
1 104 (42.80%) AWS
2 73 (30.04%) Azure
3 38 (15.64%) GCP
4 18 (7.41%) Azure DevOps
5 15 (6.17%) SaaS
6 14 (5.76%) Azure AKS
6 14 (5.76%) Azure Service Bus
7 13 (5.35%) GitHub
7 13 (5.35%) PaaS
8 9 (3.70%) AWS CloudFormation
8 9 (3.70%) dbt
9 8 (3.29%) Cloud Computing
9 8 (3.29%) IaaS
9 8 (3.29%) OpenShift
10 6 (2.47%) Apigee
10 6 (2.47%) Kong
11 5 (2.06%) Amazon ECR
11 5 (2.06%) Amazon OpenSearch
11 5 (2.06%) Power Platform
11 5 (2.06%) Sentry
Communications & Networking
1 23 (9.47%) Firewall
1 23 (9.47%) TCP/IP
2 19 (7.82%) DNS
3 10 (4.12%) WAN
4 8 (3.29%) HTTPS
5 7 (2.88%) VPN
6 6 (2.47%) Cisco ASA
7 5 (2.06%) BGP
7 5 (2.06%) DHCP
7 5 (2.06%) MPLS
7 5 (2.06%) Network Security
7 5 (2.06%) SSH
8 4 (1.65%) 3GPP
8 4 (1.65%) MGW
8 4 (1.65%) MVNO
8 4 (1.65%) Packet Switching
8 4 (1.65%) RTP
8 4 (1.65%) SGSN
8 4 (1.65%) SMPP
8 4 (1.65%) VoIP
Database & Business Intelligence
1 25 (10.29%) MongoDB
2 21 (8.64%) Oracle Database
2 21 (8.64%) PostgreSQL
3 8 (3.29%) Elasticsearch
3 8 (3.29%) NoSQL
4 7 (2.88%) SQL Server
5 6 (2.47%) Relational Database
6 5 (2.06%) Amazon RDS
6 5 (2.06%) Oracle Reports
6 5 (2.06%) Power BI
6 5 (2.06%) Redis
7 4 (1.65%) FileMaker
7 4 (1.65%) Tableau
8 3 (1.23%) Db2
8 3 (1.23%) Hadoop
9 2 (0.82%) Big Data
9 2 (0.82%) BusinessObjects
9 2 (0.82%) Data Warehouse
9 2 (0.82%) Oracle Database 11g
9 2 (0.82%) RDBMS
Development Applications
1 25 (10.29%) GitLab
2 24 (9.88%) Git
3 13 (5.35%) Jenkins
4 9 (3.70%) Bitbucket
5 8 (3.29%) JIRA
6 7 (2.88%) Eclipse
7 6 (2.47%) Subversion
8 5 (2.06%) Selenium
9 4 (1.65%) LabVIEW
9 4 (1.65%) Metasploit
9 4 (1.65%) Oracle Forms
9 4 (1.65%) Toad
10 2 (0.82%) Cucumber
10 2 (0.82%) Cypress.io
10 2 (0.82%) Gradle
10 2 (0.82%) JMeter
10 2 (0.82%) Maven
11 1 (0.41%) NetBeans
11 1 (0.41%) Oracle APEX
11 1 (0.41%) Zephyr
General
1 97 (39.92%) Finance
2 71 (29.22%) Social Skills
3 44 (18.11%) Public Sector
4 32 (13.17%) Banking
5 30 (12.35%) Analytical Skills
6 22 (9.05%) Inclusion and Diversity
7 12 (4.94%) Retail
8 10 (4.12%) Front Office
9 9 (3.70%) Investment Banking
9 9 (3.70%) Legal
10 7 (2.88%) Electronics
10 7 (2.88%) Welsh Language
11 6 (2.47%) Telecoms
12 5 (2.06%) Aerospace
13 4 (1.65%) Financial Institution
13 4 (1.65%) General Ledger
13 4 (1.65%) Influencing Skills
13 4 (1.65%) Organisational Skills
13 4 (1.65%) Retail Finance
14 3 (1.23%) Documentation Skills
Job Titles
1 77 (31.69%) Senior
2 38 (15.64%) DevOps Engineer
3 31 (12.76%) Senior DevOps
4 28 (11.52%) Senior DevOps Engineer
5 21 (8.64%) Developer
6 19 (7.82%) Administrator
6 19 (7.82%) DBA
7 14 (5.76%) Applications Support
7 14 (5.76%) Lead
7 14 (5.76%) Linux Engineer
7 14 (5.76%) Oracle DBA
8 13 (5.35%) Senior DBA
8 13 (5.35%) Senior Oracle DBA
9 11 (4.53%) Analyst
9 11 (4.53%) Infrastructure Engineer
9 11 (4.53%) Junior
9 11 (4.53%) Systems Administrator
10 10 (4.12%) Automation Engineer
11 9 (3.70%) Network Engineer
11 9 (3.70%) Unix Linux Engineer
Libraries, Frameworks & Software Standards
1 18 (7.41%) Node.js
2 12 (4.94%) FIX Protocol
3 11 (4.53%) REST
4 10 (4.12%) YAML
5 8 (3.29%) Kafka
6 7 (2.88%) Jakarta EE
6 7 (2.88%) React
6 7 (2.88%) RESTful
6 7 (2.88%) Struts
6 7 (2.88%) Web Services
7 6 (2.47%) Django
7 6 (2.47%) HTML
7 6 (2.47%) Jinja
7 6 (2.47%) JSON
7 6 (2.47%) XML
7 6 (2.47%) YANG
8 5 (2.06%) CSS
8 5 (2.06%) Elastic Stack
9 4 (1.65%) Middleware
9 4 (1.65%) pytest
Miscellaneous
1 15 (6.17%) Management Information System
2 14 (5.76%) Linux Command Line
3 13 (5.35%) Foreign Exchange (FX)
4 11 (4.53%) Self-Motivation
5 10 (4.12%) Cyber Threat
6 9 (3.70%) Distributed Systems
7 7 (2.88%) Cloud Native
7 7 (2.88%) Hedge funds
8 6 (2.47%) Security Posture
9 5 (2.06%) PKI
10 4 (1.65%) Blockchain
10 4 (1.65%) Cyber Defence
10 4 (1.65%) Cyber Kill Chain
10 4 (1.65%) Data Centre
10 4 (1.65%) IoT
10 4 (1.65%) IVR
10 4 (1.65%) Replication
10 4 (1.65%) Security Operations Centre
10 4 (1.65%) Self-Driving Car
11 3 (1.23%) Algorithms
Operating Systems
1 196 (80.66%) Linux
2 70 (28.81%) Windows
3 28 (11.52%) Red Hat Enterprise Linux
4 15 (6.17%) AIX
5 13 (5.35%) Oracle Linux
6 7 (2.88%) Solaris
7 6 (2.47%) Windows Server
8 4 (1.65%) Kali Linux
8 4 (1.65%) Mac OS
9 2 (0.82%) Ubuntu
10 1 (0.41%) CentOS
10 1 (0.41%) Embedded Linux
10 1 (0.41%) FreeRTOS
10 1 (0.41%) ThreadX
Processes & Methodologies
1 93 (38.27%) DevOps
2 81 (33.33%) CI/CD
3 63 (25.93%) Agile
4 56 (23.05%) Problem-Solving
5 53 (21.81%) Test Automation
6 48 (19.75%) Continuous Improvement
7 46 (18.93%) Mentoring
8 45 (18.52%) Incident Response
9 38 (15.64%) Coaching
9 38 (15.64%) Continuous Integration
10 35 (14.40%) Computer Science
11 33 (13.58%) Infrastructure as Code
11 33 (13.58%) Scrum
12 30 (12.35%) ITIL
13 29 (11.93%) Containerisation
14 28 (11.52%) Stakeholder Engagement
14 28 (11.52%) Task Automation
15 27 (11.11%) High Availability
16 24 (9.88%) Software Engineering
17 22 (9.05%) Change Management
Programming Languages
1 97 (39.92%) Python
2 68 (27.98%) SQL
3 52 (21.40%) Java
4 44 (18.11%) Bash
5 31 (12.76%) Shell Script
6 22 (9.05%) JavaScript
7 19 (7.82%) PL/SQL
8 17 (7.00%) C++
9 14 (5.76%) Korn
9 14 (5.76%) PowerShell
10 11 (4.53%) Perl
11 7 (2.88%) C#
11 7 (2.88%) Rust
12 6 (2.47%) MATLAB
13 4 (1.65%) C
13 4 (1.65%) Go
13 4 (1.65%) PHP
13 4 (1.65%) VB
13 4 (1.65%) VBA
13 4 (1.65%) VBScript
Qualifications
1 56 (23.05%) Security Cleared
2 49 (20.16%) SC Cleared
3 48 (19.75%) Degree
4 29 (11.93%) Computer Science Degree
5 20 (8.23%) DV Cleared
6 10 (4.12%) CISSP
7 6 (2.47%) CISA
7 6 (2.47%) CISM
7 6 (2.47%) CompTIA Security+
7 6 (2.47%) HND
8 4 (1.65%) AWS Certified Cloud Practitioner
8 4 (1.65%) CCSK
8 4 (1.65%) OSCP
8 4 (1.65%) SANS
9 3 (1.23%) Cisco Certification
9 3 (1.23%) DBS Check
9 3 (1.23%) Master's Degree
10 2 (0.82%) CCSP
10 2 (0.82%) CEH
10 2 (0.82%) GCIH
Quality Assurance & Compliance
1 13 (5.35%) QA
2 5 (2.06%) NIST
3 4 (1.65%) ISO 14001
3 4 (1.65%) ISO 9001
4 3 (1.23%) GDPR
4 3 (1.23%) ISO/IEC 27001
5 2 (0.82%) COBIT
5 2 (0.82%) Cyber Essentials
5 2 (0.82%) ITGC
6 1 (0.41%) Data Quality
6 1 (0.41%) DO-178B
6 1 (0.41%) ISAE 3402
System Software
1 30 (12.35%) Docker
2 16 (6.58%) Oracle RAC
3 10 (4.12%) VMware Infrastructure
4 6 (2.47%) Active Directory
5 4 (1.65%) VMware ESXi
5 4 (1.65%) VMware NSX
5 4 (1.65%) vSphere
6 2 (0.82%) Firmware
6 2 (0.82%) Slurm Workload Manager
7 1 (0.41%) Embedded Firmware
7 1 (0.41%) GPFS
7 1 (0.41%) Hyper-V
7 1 (0.41%) KVM
7 1 (0.41%) Lustre
Systems Management
1 48 (19.75%) Terraform
2 27 (11.11%) Kubernetes
3 26 (10.70%) Ansible
4 16 (6.58%) Oracle RMAN
5 15 (6.17%) Puppet
6 14 (5.76%) Argo
7 13 (5.35%) Data Guard
7 13 (5.35%) Nagios
8 12 (4.94%) Grafana
8 12 (4.94%) Prometheus
9 5 (2.06%) AWS Copilot
10 4 (1.65%) SCCM
10 4 (1.65%) vCenter Server
11 3 (1.23%) Check_MK
12 2 (0.82%) Kibana
12 2 (0.82%) logstash
12 2 (0.82%) Podman
13 1 (0.41%) ITRS Geneos
13 1 (0.41%) Oracle Enterprise Manager
13 1 (0.41%) Packer
Vendors
1 45 (18.52%) Oracle
2 25 (10.29%) Microsoft
3 21 (8.64%) Red Hat
4 17 (7.00%) IBM
5 15 (6.17%) Google
6 14 (5.76%) VMware
7 12 (4.94%) Pega
8 10 (4.12%) ServiceNow
8 10 (4.12%) Splunk
9 8 (3.29%) Adobe
10 7 (2.88%) Cisco
11 6 (2.47%) F5
11 6 (2.47%) Juniper
11 6 (2.47%) Palo Alto
12 5 (2.06%) SAP
13 4 (1.65%) Apple
13 4 (1.65%) New Relic
13 4 (1.65%) Retek
13 4 (1.65%) Sybase
13 4 (1.65%) TOWER Software