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

6 months to
26 May 2026
Same period 2025 Same period 2024
Rank 509 372 297
Rank change year-on-year -137 -75 -80
Permanent jobs citing Unix 223 318 952
As % of all permanent jobs in the UK 0.24% 0.75% 0.96%
As % of the Operating Systems category 4.03% 4.93% 7.02%
Number of salaries quoted 124 229 527
10th Percentile £40,375 £31,850 £36,250
25th Percentile £55,000 £46,250 £43,750
Median annual salary (50th Percentile) £69,310 £65,000 £60,000
Median % change year-on-year +6.63% +8.33% -11.44%
75th Percentile £77,813 £80,250 £80,000
90th Percentile £88,750 £87,500 £100,000
UK excluding London median annual salary £62,500 £56,533 £51,000
% change year-on-year +10.56% +10.85% -8.93%

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 5,531 6,454 13,564
As % of all permanent jobs advertised in the UK 5.96% 15.16% 13.70%
Number of salaries quoted 4,103 4,055 10,699
10th Percentile £27,694 £27,100 £26,000
25th Percentile £31,250 £32,500 £31,250
Median annual salary (50th Percentile) £45,000 £45,000 £45,000
Median % change year-on-year - - -14.29%
75th Percentile £68,000 £65,000 £62,500
90th Percentile £85,000 £82,500 £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 26 May 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 26 May 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 -116 189 £69,310 +6.63% 95
UK excluding London -115 105 £62,500 +10.56% 66
London -46 98 £81,500 +8.67% 45
Work from Home -53 89 £67,500 -0.19% 48
South West -37 35 £72,500 +0.71% 8
North of England -40 28 £69,310 -0.11% 15
North West -14 13 £60,000 -13.52% 11
South East -54 11 £62,500 +50.60% 23
Yorkshire -48 9 £69,310 +10.90% 3
Midlands -49 8 £28,500 -52.50% 7
Wales -50 8 £65,000 -14.75% 1
East of England -29 6 £61,500 +123.64% 7
North East -40 6 £69,310 -0.11% 1
West Midlands -54 6 £28,500 -52.50% 6
Northern Ireland -36 5 £40,000 - 3
Scotland -20 4 - - 3
East Midlands -31 2 £61,500 -12.14% 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 4 (1.79%) Apache Airflow
2 2 (0.90%) Confluence
2 2 (0.90%) IIS
2 2 (0.90%) Microsoft Exchange
3 1 (0.45%) Apache Spark
3 1 (0.45%) SharePoint
Applications
1 15 (6.73%) Microsoft Office
2 6 (2.69%) Microsoft Excel
3 5 (2.24%) Microsoft PowerPoint
4 1 (0.45%) EngageOne
Business Applications
1 6 (2.69%) FLEXCUBE
2 4 (1.79%) Line 50
2 4 (1.79%) Oracle EBS
2 4 (1.79%) Oracle Procure-to-Pay
3 2 (0.90%) Fidessa
4 1 (0.45%) Oracle Applications
4 1 (0.45%) Oracle Payables
4 1 (0.45%) Oracle Receivables
4 1 (0.45%) SAP S/4HANA
4 1 (0.45%) TIBCO iProcess
Cloud Services
1 101 (45.29%) AWS
2 68 (30.49%) Azure
3 25 (11.21%) GCP
4 24 (10.76%) SaaS
5 23 (10.31%) Pulumi
6 19 (8.52%) PaaS
7 18 (8.07%) Azure DevOps
8 16 (7.17%) GitHub
9 14 (6.28%) Azure AKS
9 14 (6.28%) Azure Service Bus
9 14 (6.28%) IaaS
10 9 (4.04%) Virtual Private Cloud
11 8 (3.59%) OpenShift
12 7 (3.14%) Amazon S3
12 7 (3.14%) Cloud Computing
13 6 (2.69%) Apigee
13 6 (2.69%) Kong
13 6 (2.69%) Power Platform
14 5 (2.24%) Amazon ECS
14 5 (2.24%) Amazon ElastiCache
Communications & Networking
1 28 (12.56%) Firewall
2 18 (8.07%) Broadband
2 18 (8.07%) TCP/IP
3 15 (6.73%) DNS
3 15 (6.73%) WAN
4 11 (4.93%) VPN
5 10 (4.48%) 5G
5 10 (4.48%) SD-WAN
6 8 (3.59%) Cisco ASA
6 8 (3.59%) HTTPS
6 8 (3.59%) Network Security
7 6 (2.69%) DHCP
8 5 (2.24%) BGP
8 5 (2.24%) MPLS
9 4 (1.79%) VoIP
10 3 (1.35%) CHAP
11 2 (0.90%) DSL
11 2 (0.90%) FIX Connectivity
12 1 (0.45%) Ethernet VPN
12 1 (0.45%) OSPF
Database & Business Intelligence
1 26 (11.66%) NoSQL
2 24 (10.76%) MongoDB
2 24 (10.76%) PostgreSQL
3 21 (9.42%) Relational Database
4 19 (8.52%) RDBMS
5 13 (5.83%) Oracle Database
6 9 (4.04%) Amazon RDS
6 9 (4.04%) SQL Server
7 8 (3.59%) Elasticsearch
8 6 (2.69%) Power BI
8 6 (2.69%) Tableau
9 5 (2.24%) Redis
10 4 (1.79%) Amazon Redshift
10 4 (1.79%) FileMaker
10 4 (1.79%) Oracle Reports
10 4 (1.79%) SQL Server Integration Services
11 3 (1.35%) DB2
12 2 (0.90%) Big Data
12 2 (0.90%) Hadoop
13 1 (0.45%) DynamoDB
Development Applications
1 29 (13.00%) Git
2 25 (11.21%) GitLab
3 18 (8.07%) Jaeger
4 10 (4.48%) LabVIEW
5 9 (4.04%) Bitbucket
5 9 (4.04%) Jenkins
6 7 (3.14%) Selenium
7 4 (1.79%) JIRA
7 4 (1.79%) JMeter
7 4 (1.79%) Metasploit
8 2 (0.90%) Cucumber
8 2 (0.90%) Cypress.io
8 2 (0.90%) Gradle
8 2 (0.90%) Maven
8 2 (0.90%) Postman
8 2 (0.90%) SoapUI
9 1 (0.45%) LSMW
9 1 (0.45%) Oracle APEX
9 1 (0.45%) Zephyr
General
1 89 (39.91%) Finance
2 63 (28.25%) Social Skills
3 40 (17.94%) Inclusion and Diversity
4 34 (15.25%) Analytical Skills
5 27 (12.11%) Public Sector
6 25 (11.21%) Banking
7 13 (5.83%) Presentation Skills
8 11 (4.93%) Electronics
9 8 (3.59%) Legal
10 7 (3.14%) Investment Banking
11 6 (2.69%) Telecoms
12 5 (2.24%) Documentation Skills
12 5 (2.24%) Front Office
13 4 (1.79%) German Language
13 4 (1.79%) Influencing Skills
13 4 (1.79%) Manufacturing
14 3 (1.35%) Aerospace
14 3 (1.35%) Back Office
14 3 (1.35%) Japanese Language
14 3 (1.35%) Retail
Job Titles
1 49 (21.97%) Senior
2 28 (12.56%) Lead
3 20 (8.97%) Cloud Engineer
4 19 (8.52%) DevOps Engineer
5 17 (7.62%) Automation Engineer
6 16 (7.17%) Linux Engineer
7 15 (6.73%) Senior DevOps
8 14 (6.28%) Senior DevOps Engineer
9 13 (5.83%) Test Engineer
10 12 (5.38%) Analyst
10 12 (5.38%) Developer
10 12 (5.38%) Infrastructure Engineer
11 11 (4.93%) Applications Support
12 10 (4.48%) Cloud Automation Engineer
12 10 (4.48%) DBA
12 10 (4.48%) Lead Cloud Engineer
12 10 (4.48%) Team Leader
12 10 (4.48%) Unix Engineer
12 10 (4.48%) Unix Linux Engineer
12 10 (4.48%) Verification Engineer
Libraries, Frameworks & Software Standards
1 21 (9.42%) Elastic Stack
2 19 (8.52%) Node.js
3 18 (8.07%) OpenTelemetry
4 13 (5.83%) REST
5 12 (5.38%) FIX Protocol
5 12 (5.38%) XML
6 11 (4.93%) JSON
7 10 (4.48%) pytest
8 8 (3.59%) HTML
9 6 (2.69%) Django
9 6 (2.69%) Jinja
9 6 (2.69%) SOAP
9 6 (2.69%) YAML
9 6 (2.69%) YANG
10 5 (2.24%) Kafka
11 4 (1.79%) CSS
11 4 (1.79%) Playwright
11 4 (1.79%) Regular Expression
12 3 (1.35%) .NET
12 3 (1.35%) Middleware
Miscellaneous
1 18 (8.07%) Self-Motivation
2 17 (7.62%) Management Information System
3 16 (7.17%) Linux Command Line
4 12 (5.38%) Security Posture
5 11 (4.93%) Foreign Exchange (FX)
5 11 (4.93%) Hedge funds
6 10 (4.48%) Cyber Threat
6 10 (4.48%) Self-Driving Car
7 8 (3.59%) IoT
8 7 (3.14%) Cloud Native
9 6 (2.69%) Data Centre
10 5 (2.24%) Blockchain
10 5 (2.24%) e-Learning
10 5 (2.24%) Security Operations Centre
11 4 (1.79%) Analytical Mindset
11 4 (1.79%) Clustering
11 4 (1.79%) Cyber Defence
11 4 (1.79%) Cyber Kill Chain
11 4 (1.79%) PKI
11 4 (1.79%) Public Cloud
Operating Systems
1 171 (76.68%) Linux
2 66 (29.60%) Windows
3 24 (10.76%) Red Hat Enterprise Linux
4 14 (6.28%) Windows Server
5 9 (4.04%) AIX
6 7 (3.14%) Solaris
7 6 (2.69%) Oracle Linux
8 5 (2.24%) Mac OS
9 4 (1.79%) Kali Linux
9 4 (1.79%) Ubuntu
10 2 (0.90%) CentOS
10 2 (0.90%) Debian
10 2 (0.90%) Windows Server 2016
10 2 (0.90%) Windows Server 2019
11 1 (0.45%) Embedded Linux
11 1 (0.45%) FreeRTOS
11 1 (0.45%) ThreadX
Processes & Methodologies
1 83 (37.22%) DevOps
2 64 (28.70%) CI/CD
3 61 (27.35%) Agile
4 56 (25.11%) Problem-Solving
5 55 (24.66%) Infrastructure as Code
6 50 (22.42%) Test Automation
7 49 (21.97%) Mentoring
8 42 (18.83%) Continuous Integration
9 40 (17.94%) Task Automation
10 38 (17.04%) Computer Science
11 37 (16.59%) Containerisation
12 32 (14.35%) Incident Response
13 31 (13.90%) High Availability
14 29 (13.00%) Roadmaps
15 27 (12.11%) Continuous Improvement
16 25 (11.21%) AI
16 25 (11.21%) Coaching
16 25 (11.21%) ITIL
17 23 (10.31%) Validation
18 22 (9.87%) Information Security
Programming Languages
1 110 (49.33%) Python
2 61 (27.35%) Java
3 52 (23.32%) Bash
4 51 (22.87%) SQL
5 30 (13.45%) JavaScript
6 20 (8.97%) Shell Script
7 19 (8.52%) Go
8 17 (7.62%) PowerShell
9 12 (5.38%) C#
10 10 (4.48%) C++
10 10 (4.48%) MATLAB
11 7 (3.14%) Korn
11 7 (3.14%) PL/SQL
12 6 (2.69%) Rust
13 5 (2.24%) VB
13 5 (2.24%) VBA
13 5 (2.24%) VBScript
14 4 (1.79%) Perl
14 4 (1.79%) PHP
14 4 (1.79%) TypeScript
Qualifications
1 57 (25.56%) Degree
2 36 (16.14%) Security Cleared
3 31 (13.90%) Computer Science Degree
4 30 (13.45%) SC Cleared
5 23 (10.31%) AWS Certification
6 16 (7.17%) CISSP
7 10 (4.48%) HND
8 9 (4.04%) CCSK
9 7 (3.14%) CISM
9 7 (3.14%) DV Cleared
10 6 (2.69%) CISA
10 6 (2.69%) CompTIA Security+
11 5 (2.24%) BPSS Clearance
11 5 (2.24%) SANS
12 4 (1.79%) AWS Certified Cloud Practitioner
12 4 (1.79%) OSCP
13 3 (1.35%) Azure Certification
13 3 (1.35%) CGEIT
13 3 (1.35%) FFIEC
13 3 (1.35%) Master's Degree
Quality Assurance & Compliance
1 10 (4.48%) QA
2 6 (2.69%) NIST
3 5 (2.24%) Sarbanes-Oxley
4 4 (1.79%) Data Quality
4 4 (1.79%) GDPR
4 4 (1.79%) ISO 14001
4 4 (1.79%) ISO 9001
5 3 (1.35%) COBIT
5 3 (1.35%) ISO/IEC 27001
6 2 (0.90%) Accessibility
6 2 (0.90%) Cyber Essentials
6 2 (0.90%) SLA
7 1 (0.45%) HIPAA
7 1 (0.45%) ITGC
7 1 (0.45%) MiFID
7 1 (0.45%) PCI DSS
System Software
1 44 (19.73%) Docker
2 17 (7.62%) VMware Infrastructure
3 12 (5.38%) Active Directory
4 8 (3.59%) Oracle RAC
5 4 (1.79%) VMware ESXi
5 4 (1.79%) VMware NSX
5 4 (1.79%) vSphere
6 2 (0.90%) Veritas Cluster Server
6 2 (0.90%) Virtual Machines
7 1 (0.45%) Embedded Firmware
7 1 (0.45%) Firmware
Systems Management
1 71 (31.84%) Terraform
2 51 (22.87%) Ansible
3 42 (18.83%) Kubernetes
4 32 (14.35%) Argo
5 23 (10.31%) Prometheus
6 18 (8.07%) Kustomize
7 13 (5.83%) Puppet
8 8 (3.59%) Oracle RMAN
9 6 (2.69%) Data Guard
9 6 (2.69%) Nagios
10 5 (2.24%) AWS Copilot
10 5 (2.24%) Grafana
10 5 (2.24%) SCCM
11 4 (1.79%) Control-M
11 4 (1.79%) vCenter Server
12 3 (1.35%) Check_MK
12 3 (1.35%) Podman
13 2 (0.90%) Kibana
13 2 (0.90%) logstash
13 2 (0.90%) Packer
Vendors
1 39 (17.49%) Google
2 32 (14.35%) Oracle
3 27 (12.11%) Red Hat
4 23 (10.31%) Microsoft
5 22 (9.87%) VMware
6 12 (5.38%) IBM
7 10 (4.48%) Splunk
8 9 (4.04%) Adobe
8 9 (4.04%) Cisco
9 6 (2.69%) F5
9 6 (2.69%) Juniper
9 6 (2.69%) Palo Alto
9 6 (2.69%) SAP
10 5 (2.24%) Snow
11 4 (1.79%) Apple
11 4 (1.79%) Databricks
11 4 (1.79%) Informatica
11 4 (1.79%) Symantec
11 4 (1.79%) TOWER Software
11 4 (1.79%) Workday