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

6 months to
25 Jun 2026
Same period 2025 Same period 2024
Rank 530 368 315
Rank change year-on-year -162 -53 -95
Permanent jobs citing Unix 231 350 906
As % of all permanent jobs in the UK 0.24% 0.77% 0.85%
As % of the Operating Systems category 3.95% 5.27% 6.48%
Number of salaries quoted 140 250 494
10th Percentile £38,975 £32,000 £35,000
25th Percentile £53,250 £41,250 £42,813
Median annual salary (50th Percentile) £67,500 £65,000 £60,000
Median % change year-on-year +3.85% +8.33% -8.40%
75th Percentile £77,500 £80,000 £78,750
90th Percentile £85,125 £87,500 £96,250
UK excluding London median annual salary £62,500 £55,565 £50,000
% change year-on-year +12.48% +11.13% -13.04%

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 5,844 6,642 13,986
As % of all permanent jobs advertised in the UK 6.15% 14.65% 13.06%
Number of salaries quoted 4,389 4,341 10,716
10th Percentile £27,500 £27,000 £26,000
25th Percentile £31,250 £31,750 £31,250
Median annual salary (50th Percentile) £45,000 £43,500 £45,000
Median % change year-on-year +3.45% -3.33% -14.29%
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 25 June 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 June 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 -133 197 £69,308 +6.63% 58
UK excluding London -141 115 £62,500 +12.48% 52
London -83 97 £75,000 -3.23% 20
Work from Home -62 85 £65,000 -5.12% 32
South West -22 42 £68,750 -12.76% 4
North of England -42 30 £69,310 +2.49% 19
North West -8 15 £60,000 -13.52% 16
Yorkshire -28 10 £69,310 +10.90% 3
Wales -62 10 £65,000 -14.75% 5
South East -80 10 £62,500 +50.60% 18
Midlands -39 9 £61,500 -5.38% 2
West Midlands -36 7 £28,500 -56.15% 2
East of England -20 5 £61,500 +123.64% 4
Northern Ireland -32 5 £40,000 -
North East -48 5 £69,310 +15.52%
Scotland -15 4 £27,000 -53.04% 2
East Midlands -30 2 £61,500 -12.14%

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 (1.30%) Apache Airflow
1 3 (1.30%) Confluence
2 2 (0.87%) SharePoint
2 2 (0.87%) WebLogic
3 1 (0.43%) Apache
3 1 (0.43%) Apache Spark
3 1 (0.43%) JBoss
3 1 (0.43%) Tomcat
3 1 (0.43%) WebSphere
Applications
1 13 (5.63%) Microsoft Office
2 10 (4.33%) Microsoft Excel
3 6 (2.60%) Microsoft PowerPoint
4 1 (0.43%) EngageOne
Business Applications
1 11 (4.76%) FLEXCUBE
2 4 (1.73%) Line 50
2 4 (1.73%) Oracle Applications
2 4 (1.73%) Oracle Receivables
3 3 (1.30%) Oracle Assets
3 3 (1.30%) Oracle EBS
3 3 (1.30%) Oracle EBS R12
3 3 (1.30%) Oracle Financials
3 3 (1.30%) Oracle Procure-to-Pay
3 3 (1.30%) Oracle Retail
4 1 (0.43%) Oracle Payables
4 1 (0.43%) SAP S/4HANA
4 1 (0.43%) TIBCO iProcess
Cloud Services
1 104 (45.02%) AWS
2 65 (28.14%) Azure
3 30 (12.99%) GCP
4 22 (9.52%) SaaS
5 18 (7.79%) Azure DevOps
6 17 (7.36%) PaaS
6 17 (7.36%) Pulumi
7 16 (6.93%) GitHub
8 14 (6.06%) Azure AKS
8 14 (6.06%) Azure Service Bus
9 12 (5.19%) IaaS
10 8 (3.46%) OpenShift
11 7 (3.03%) Power Platform
12 6 (2.60%) Amazon S3
12 6 (2.60%) Apigee
12 6 (2.60%) Kong
12 6 (2.60%) Virtual Private Cloud
13 5 (2.16%) Amazon ElastiCache
13 5 (2.16%) AWS CloudFormation
13 5 (2.16%) Cloud Computing
Communications & Networking
1 24 (10.39%) Firewall
2 17 (7.36%) DNS
3 16 (6.93%) TCP/IP
4 14 (6.06%) WAN
5 12 (5.19%) Broadband
6 9 (3.90%) VPN
7 8 (3.46%) 5G
7 8 (3.46%) HTTPS
7 8 (3.46%) SD-WAN
8 6 (2.60%) Cisco ASA
8 6 (2.60%) Network Security
9 5 (2.16%) BGP
9 5 (2.16%) MPLS
10 4 (1.73%) 3GPP
10 4 (1.73%) DHCP
10 4 (1.73%) MGW
10 4 (1.73%) Packet Switching
10 4 (1.73%) RTP
10 4 (1.73%) SMPP
10 4 (1.73%) VoIP
Database & Business Intelligence
1 27 (11.69%) MongoDB
2 24 (10.39%) PostgreSQL
3 21 (9.09%) NoSQL
4 18 (7.79%) Oracle Database
4 18 (7.79%) Relational Database
5 14 (6.06%) RDBMS
6 9 (3.90%) Elasticsearch
6 9 (3.90%) SQL Server
7 8 (3.46%) Amazon RDS
8 7 (3.03%) Power BI
9 6 (2.60%) Tableau
10 5 (2.16%) Redis
11 4 (1.73%) Db2
11 4 (1.73%) FileMaker
12 3 (1.30%) Amazon Redshift
12 3 (1.30%) Hadoop
12 3 (1.30%) Oracle Reports
12 3 (1.30%) SQL Server Integration Services
13 2 (0.87%) Oracle Database 11g
13 2 (0.87%) Oracle Database 12c
Development Applications
1 34 (14.72%) Git
2 25 (10.82%) GitLab
3 12 (5.19%) Jaeger
4 11 (4.76%) Jenkins
5 9 (3.90%) Bitbucket
6 8 (3.46%) LabVIEW
6 8 (3.46%) Selenium
7 7 (3.03%) Eclipse
7 7 (3.03%) JIRA
8 6 (2.60%) Subversion
9 4 (1.73%) JMeter
9 4 (1.73%) Metasploit
10 3 (1.30%) Oracle Forms
10 3 (1.30%) Toad
11 2 (0.87%) Cucumber
11 2 (0.87%) Cypress.io
11 2 (0.87%) Gradle
11 2 (0.87%) Maven
11 2 (0.87%) Postman
11 2 (0.87%) SoapUI
General
1 93 (40.26%) Finance
2 62 (26.84%) Social Skills
3 34 (14.72%) Analytical Skills
4 33 (14.29%) Inclusion and Diversity
5 32 (13.85%) Public Sector
6 29 (12.55%) Banking
7 12 (5.19%) Retail
8 11 (4.76%) Electronics
9 9 (3.90%) Legal
10 8 (3.46%) Investment Banking
11 7 (3.03%) Front Office
12 6 (2.60%) Telecoms
13 5 (2.16%) Presentation Skills
14 4 (1.73%) Aerospace
14 4 (1.73%) Documentation Skills
14 4 (1.73%) Organisational Skills
15 3 (1.30%) Back Office
15 3 (1.30%) Financial Institution
15 3 (1.30%) General Ledger
15 3 (1.30%) Japanese Language
Job Titles
1 59 (25.54%) Senior
2 28 (12.12%) DevOps Engineer
3 26 (11.26%) Lead
4 23 (9.96%) Senior DevOps
5 21 (9.09%) Senior DevOps Engineer
6 19 (8.23%) Developer
7 16 (6.93%) DBA
8 15 (6.49%) Cloud Engineer
9 14 (6.06%) Analyst
9 14 (6.06%) Test Engineer
10 13 (5.63%) Automation Engineer
10 13 (5.63%) Infrastructure Engineer
11 12 (5.19%) Administrator
11 12 (5.19%) Applications Support
12 11 (4.76%) Linux Engineer
12 11 (4.76%) Oracle DBA
13 10 (4.33%) Senior DBA
13 10 (4.33%) Senior Oracle DBA
14 9 (3.90%) Consultant
14 9 (3.90%) Team Leader
Libraries, Frameworks & Software Standards
1 20 (8.66%) Node.js
2 17 (7.36%) Elastic Stack
3 13 (5.63%) REST
4 12 (5.19%) OpenTelemetry
5 11 (4.76%) FIX Protocol
6 8 (3.46%) pytest
6 8 (3.46%) XML
7 7 (3.03%) J2EE
7 7 (3.03%) JSON
7 7 (3.03%) Kafka
7 7 (3.03%) React
7 7 (3.03%) RESTful
7 7 (3.03%) Struts
7 7 (3.03%) YAML
8 6 (2.60%) Django
8 6 (2.60%) HTML
8 6 (2.60%) Jinja
8 6 (2.60%) Web Services
8 6 (2.60%) YANG
9 5 (2.16%) Playwright
Miscellaneous
1 16 (6.93%) Self-Motivation
2 15 (6.49%) Management Information System
3 13 (5.63%) Linux Command Line
4 12 (5.19%) Foreign Exchange (FX)
5 10 (4.33%) Cyber Threat
6 9 (3.90%) Hedge funds
6 9 (3.90%) Security Posture
7 8 (3.46%) Self-Driving Car
8 7 (3.03%) Cloud Native
9 6 (2.60%) IoT
9 6 (2.60%) Security Operations Centre
10 5 (2.16%) Blockchain
10 5 (2.16%) Data Centre
11 4 (1.73%) Cyber Defence
11 4 (1.73%) Cyber Kill Chain
11 4 (1.73%) e-Learning
11 4 (1.73%) IVR
11 4 (1.73%) PKI
11 4 (1.73%) Replication
12 3 (1.30%) Analytical Mindset
Operating Systems
1 182 (78.79%) Linux
2 68 (29.44%) Windows
3 25 (10.82%) Red Hat Enterprise Linux
4 13 (5.63%) AIX
5 10 (4.33%) Oracle Linux
6 8 (3.46%) Windows Server
7 5 (2.16%) Mac OS
8 4 (1.73%) Kali Linux
8 4 (1.73%) Solaris
9 1 (0.43%) CentOS
9 1 (0.43%) Debian
9 1 (0.43%) Embedded Linux
9 1 (0.43%) FreeRTOS
9 1 (0.43%) ThreadX
9 1 (0.43%) Ubuntu
Processes & Methodologies
1 86 (37.23%) DevOps
2 68 (29.44%) CI/CD
3 66 (28.57%) Agile
4 56 (24.24%) Problem-Solving
5 53 (22.94%) Test Automation
6 48 (20.78%) Mentoring
7 44 (19.05%) Continuous Integration
7 44 (19.05%) Infrastructure as Code
8 39 (16.88%) Continuous Improvement
8 39 (16.88%) Incident Response
9 38 (16.45%) Computer Science
10 35 (15.15%) Task Automation
11 33 (14.29%) Containerisation
11 33 (14.29%) High Availability
12 28 (12.12%) Scrum
13 27 (11.69%) Coaching
14 26 (11.26%) ITIL
15 25 (10.82%) Stakeholder Engagement
16 23 (9.96%) Validation
17 22 (9.52%) Roadmaps
Programming Languages
1 102 (44.16%) Python
2 64 (27.71%) Java
3 62 (26.84%) SQL
4 47 (20.35%) Bash
5 33 (14.29%) JavaScript
6 28 (12.12%) Shell Script
7 17 (7.36%) C++
8 15 (6.49%) PowerShell
9 14 (6.06%) PL/SQL
10 13 (5.63%) Go
11 11 (4.76%) Korn
12 10 (4.33%) MATLAB
12 10 (4.33%) Perl
13 9 (3.90%) C#
14 6 (2.60%) Rust
15 5 (2.16%) TypeScript
15 5 (2.16%) VB
15 5 (2.16%) VBA
15 5 (2.16%) VBScript
16 4 (1.73%) PHP
Qualifications
1 55 (23.81%) Degree
2 44 (19.05%) Security Cleared
3 37 (16.02%) SC Cleared
4 32 (13.85%) Computer Science Degree
5 15 (6.49%) AWS Certification
6 13 (5.63%) CISSP
6 13 (5.63%) DV Cleared
7 10 (4.33%) HND
8 7 (3.03%) CISM
9 6 (2.60%) CCSK
9 6 (2.60%) CISA
9 6 (2.60%) CompTIA Security+
10 5 (2.16%) SANS
11 4 (1.73%) AWS Certified Cloud Practitioner
11 4 (1.73%) BPSS Clearance
11 4 (1.73%) OSCP
12 3 (1.30%) CGEIT
12 3 (1.30%) Cisco Certification
12 3 (1.30%) FFIEC
12 3 (1.30%) Master's Degree
Quality Assurance & Compliance
1 13 (5.63%) QA
2 6 (2.60%) NIST
3 4 (1.73%) Data Quality
3 4 (1.73%) GDPR
3 4 (1.73%) ISO 14001
3 4 (1.73%) ISO 9001
4 3 (1.30%) COBIT
4 3 (1.30%) ISO/IEC 27001
5 2 (0.87%) Accessibility
5 2 (0.87%) Cyber Essentials
6 1 (0.43%) DO-178B
6 1 (0.43%) HIPAA
6 1 (0.43%) ITGC
6 1 (0.43%) MiFID
6 1 (0.43%) PCI DSS
6 1 (0.43%) Sarbanes-Oxley
System Software
1 45 (19.48%) Docker
2 13 (5.63%) Oracle RAC
3 10 (4.33%) VMware Infrastructure
4 6 (2.60%) Active Directory
5 4 (1.73%) VMware ESXi
5 4 (1.73%) VMware NSX
5 4 (1.73%) vSphere
6 2 (0.87%) Firmware
7 1 (0.43%) Embedded Firmware
7 1 (0.43%) GPFS
7 1 (0.43%) Lustre
7 1 (0.43%) Slurm Workload Manager
7 1 (0.43%) Virtual Machines
Systems Management
1 60 (25.97%) Terraform
2 40 (17.32%) Kubernetes
3 39 (16.88%) Ansible
4 26 (11.26%) Argo
5 20 (8.66%) Prometheus
6 14 (6.06%) Puppet
7 13 (5.63%) Oracle RMAN
8 12 (5.19%) Kustomize
9 10 (4.33%) Data Guard
9 10 (4.33%) Nagios
10 8 (3.46%) Grafana
11 5 (2.16%) AWS Copilot
11 5 (2.16%) SCCM
12 4 (1.73%) vCenter Server
13 3 (1.30%) Check_MK
13 3 (1.30%) Control-M
13 3 (1.30%) Packer
14 2 (0.87%) Kibana
14 2 (0.87%) logstash
14 2 (0.87%) Podman
Vendors
1 44 (19.05%) Oracle
2 27 (11.69%) Google
3 25 (10.82%) Microsoft
4 19 (8.23%) Red Hat
5 15 (6.49%) IBM
6 14 (6.06%) VMware
7 10 (4.33%) Splunk
8 9 (3.90%) Adobe
9 7 (3.03%) Cisco
9 7 (3.03%) Pega
10 6 (2.60%) F5
10 6 (2.60%) Juniper
10 6 (2.60%) Palo Alto
10 6 (2.60%) ServiceNow
11 5 (2.16%) Snow
12 4 (1.73%) Apple
12 4 (1.73%) Databricks
12 4 (1.73%) Sage
12 4 (1.73%) Sybase
12 4 (1.73%) TOWER Software