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

6 months to
28 Apr 2026
Same period 2025 Same period 2024
Rank 487 326 290
Rank change year-on-year -161 -36 -77
Permanent jobs citing Unix 253 374 952
As % of all permanent jobs in the UK 0.28% 0.88% 1.00%
As % of the Operating Systems category 4.69% 5.77% 6.94%
Number of salaries quoted 127 239 544
10th Percentile £40,000 £36,000 £36,250
25th Percentile £52,500 £50,848 £43,750
Median annual salary (50th Percentile) £65,000 £69,384 £60,000
Median % change year-on-year -6.32% +15.64% -14.29%
75th Percentile £78,770 £82,751 £82,548
90th Percentile £88,750 £94,022 £100,064
UK excluding London median annual salary £60,000 £65,000 £52,500
% change year-on-year -7.69% +23.81% -4.55%

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 5,390 6,479 13,717
As % of all permanent jobs advertised in the UK 6.02% 15.31% 14.38%
Number of salaries quoted 3,932 4,380 10,876
10th Percentile £27,500 £27,500 £25,760
25th Percentile £31,250 £33,250 £31,250
Median annual salary (50th Percentile) £45,000 £48,000 £45,000
Median % change year-on-year -6.25% +6.67% -14.29%
75th Percentile £67,500 £68,750 £62,500
90th Percentile £85,000 £87,500 £80,000
UK excluding London median annual salary £40,000 £42,000 £42,500
% change year-on-year -4.76% -1.18% -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 28 April 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 28 April 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 -118 219 £67,500 - 102
UK excluding London -159 121 £60,000 -7.69% 73
London -31 112 £81,500 +6.89% 44
Work from Home -67 97 £69,310 -0.11% 50
North of England -84 30 £60,000 -13.52% 13
South West -41 26 £67,500 -6.24% 10
East of England -10 23 £61,500 -8.89% 7
South East -74 15 £58,000 +38.10% 23
North West -56 13 £60,000 -12.41% 9
Yorkshire -61 12 £69,310 -18.70% 1
Midlands -51 10 £28,500 -52.50% 17
West Midlands -35 9 £28,500 -52.50% 12
Wales -47 8 £65,000 -13.33% 1
Northern Ireland -38 5 £40,000 -55.56% 1
North East -41 5 £58,877 -15.14% 3
Scotland -45 4 - - 1
East Midlands -44 1 - - 5

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 9 (3.56%) Microsoft Exchange
2 5 (1.98%) Exchange Server 2003
3 4 (1.58%) Apache Airflow
4 2 (0.79%) Apache Spark
4 2 (0.79%) Confluence
4 2 (0.79%) IIS
5 1 (0.40%) Anypoint
5 1 (0.40%) Apache
5 1 (0.40%) nginx
5 1 (0.40%) SharePoint
5 1 (0.40%) Tomcat
5 1 (0.40%) WebSphere
5 1 (0.40%) WebSphere Application Server
Applications
1 15 (5.93%) Microsoft Office
2 8 (3.16%) Microsoft Excel
3 5 (1.98%) Microsoft PowerPoint
4 1 (0.40%) EngageOne
Business Applications
1 4 (1.58%) Line 50
1 4 (1.58%) Oracle EBS
1 4 (1.58%) Oracle Procure-to-Pay
2 3 (1.19%) Fidessa
2 3 (1.19%) FLEXCUBE
3 1 (0.40%) Oracle Applications
3 1 (0.40%) Shopify
3 1 (0.40%) TIBCO iProcess
Cloud Services
1 103 (40.71%) AWS
2 70 (27.67%) Azure
3 28 (11.07%) GCP
4 25 (9.88%) SaaS
5 24 (9.49%) Pulumi
6 21 (8.30%) PaaS
7 16 (6.32%) Azure DevOps
7 16 (6.32%) GitHub
7 16 (6.32%) IaaS
8 12 (4.74%) Azure AKS
8 12 (4.74%) Azure Service Bus
9 11 (4.35%) Virtual Private Cloud
10 9 (3.56%) AWS CloudFormation
11 8 (3.16%) Amazon CloudWatch
11 8 (3.16%) Cloud Computing
11 8 (3.16%) OpenShift
12 7 (2.77%) Amazon S3
13 6 (2.37%) Apigee
13 6 (2.37%) AWS Lambda
13 6 (2.37%) Power Platform
Communications & Networking
1 32 (12.65%) Firewall
2 20 (7.91%) TCP/IP
3 19 (7.51%) Broadband
4 18 (7.11%) DNS
5 12 (4.74%) VPN
5 12 (4.74%) WAN
6 10 (3.95%) DHCP
7 9 (3.56%) HTTPS
8 8 (3.16%) 5G
8 8 (3.16%) Cisco ASA
8 8 (3.16%) SD-WAN
9 7 (2.77%) MPLS
9 7 (2.77%) Network Security
10 5 (1.98%) BGP
10 5 (1.98%) FIX Connectivity
11 4 (1.58%) VLAN
11 4 (1.58%) VoIP
12 3 (1.19%) CHAP
13 2 (0.79%) DSL
13 2 (0.79%) Internet
Database & Business Intelligence
1 28 (11.07%) NoSQL
2 24 (9.49%) PostgreSQL
2 24 (9.49%) Relational Database
3 20 (7.91%) MongoDB
3 20 (7.91%) RDBMS
4 13 (5.14%) Oracle Database
5 9 (3.56%) Amazon RDS
6 8 (3.16%) Elasticsearch
6 8 (3.16%) SQL Server
7 6 (2.37%) Power BI
7 6 (2.37%) Tableau
8 5 (1.98%) Oracle Database 10g
8 5 (1.98%) Redis
9 4 (1.58%) Amazon Redshift
9 4 (1.58%) Big Data
9 4 (1.58%) DB2
9 4 (1.58%) FileMaker
9 4 (1.58%) Oracle Reports
9 4 (1.58%) SQL Server Integration Services
10 2 (0.79%) Apache Hive
Development Applications
1 26 (10.28%) Git
2 23 (9.09%) GitLab
3 19 (7.51%) Jaeger
4 10 (3.95%) Jenkins
5 9 (3.56%) Bitbucket
6 8 (3.16%) LabVIEW
7 7 (2.77%) Selenium
8 4 (1.58%) JMeter
8 4 (1.58%) Metasploit
9 3 (1.19%) JIRA
10 2 (0.79%) Cucumber
10 2 (0.79%) Cypress.io
10 2 (0.79%) Gradle
10 2 (0.79%) Maven
10 2 (0.79%) Postman
10 2 (0.79%) SoapUI
11 1 (0.40%) Oracle APEX
11 1 (0.40%) Zephyr
General
1 79 (31.23%) Finance
2 68 (26.88%) Social Skills
3 46 (18.18%) Inclusion and Diversity
4 35 (13.83%) Analytical Skills
5 24 (9.49%) Public Sector
6 23 (9.09%) Banking
7 16 (6.32%) Presentation Skills
8 13 (5.14%) German Language
9 9 (3.56%) Electronics
10 8 (3.16%) Telecoms
11 7 (2.77%) Investment Banking
12 6 (2.37%) Legal
12 6 (2.37%) Manufacturing
13 5 (1.98%) Documentation Skills
13 5 (1.98%) Front Office
14 4 (1.58%) Influencing Skills
15 3 (1.19%) Aerospace
15 3 (1.19%) Back Office
15 3 (1.19%) Financial Institution
15 3 (1.19%) Organisational Skills
Job Titles
1 46 (18.18%) Senior
2 25 (9.88%) Lead
3 22 (8.70%) Cloud Engineer
4 19 (7.51%) Automation Engineer
4 19 (7.51%) DevOps Engineer
5 18 (7.11%) Linux Engineer
6 15 (5.93%) Analyst
7 14 (5.53%) Senior DevOps
7 14 (5.53%) Senior DevOps Engineer
8 13 (5.14%) Azure Engineer
9 12 (4.74%) Cloud Automation Engineer
9 12 (4.74%) Developer
9 12 (4.74%) Unix Engineer
9 12 (4.74%) Unix Linux Engineer
10 11 (4.35%) Applications Support
10 11 (4.35%) AWS Engineer
10 11 (4.35%) Infrastructure Engineer
10 11 (4.35%) Platform Engineer
10 11 (4.35%) Python Engineer
10 11 (4.35%) Security Engineer
Libraries, Frameworks & Software Standards
1 34 (13.44%) XML
2 33 (13.04%) JSON
3 29 (11.46%) HTML
4 25 (9.88%) Elastic Stack
4 25 (9.88%) Regular Expression
5 19 (7.51%) Node.js
5 19 (7.51%) OpenTelemetry
6 15 (5.93%) FIX Protocol
7 13 (5.14%) REST
8 8 (3.16%) pytest
9 7 (2.77%) SOAP
10 6 (2.37%) Jinja
10 6 (2.37%) YAML
10 6 (2.37%) YANG
11 5 (1.98%) Django
12 4 (1.58%) .NET
12 4 (1.58%) CSS
12 4 (1.58%) Kafka
12 4 (1.58%) LDAP
12 4 (1.58%) OAuth
Miscellaneous
1 40 (15.81%) Linux Command Line
2 27 (10.67%) Onboarding
3 21 (8.30%) Management Information System
4 18 (7.11%) Self-Motivation
5 13 (5.14%) Hedge funds
6 12 (4.74%) Foreign Exchange (FX)
6 12 (4.74%) Security Posture
7 9 (3.56%) IoT
8 8 (3.16%) Cyber Threat
8 8 (3.16%) Data Centre
8 8 (3.16%) Self-Driving Car
9 7 (2.77%) Clustering
10 6 (2.37%) Blockchain
10 6 (2.37%) Security Operations Centre
11 5 (1.98%) Driving Licence
11 5 (1.98%) PKI
12 4 (1.58%) e-Learning
12 4 (1.58%) NHS
12 4 (1.58%) Public Cloud
12 4 (1.58%) Replication
Operating Systems
1 174 (68.77%) Linux
2 71 (28.06%) Windows
3 17 (6.72%) Red Hat Enterprise Linux
4 15 (5.93%) Windows Server
5 13 (5.14%) Solaris
6 6 (2.37%) AIX
7 5 (1.98%) HPUX
7 5 (1.98%) Mac OS
7 5 (1.98%) Ubuntu
7 5 (1.98%) Windows Server 2003
8 4 (1.58%) Kali Linux
8 4 (1.58%) Windows 7
8 4 (1.58%) Windows Server 2008
9 3 (1.19%) Oracle Linux
10 2 (0.79%) CentOS
10 2 (0.79%) Debian
10 2 (0.79%) Windows Server 2016
10 2 (0.79%) Windows Server 2019
11 1 (0.40%) FreeRTOS
11 1 (0.40%) ThreadX
Processes & Methodologies
1 78 (30.83%) DevOps
2 62 (24.51%) Problem-Solving
3 61 (24.11%) Infrastructure as Code
4 60 (23.72%) Agile
5 57 (22.53%) CI/CD
6 49 (19.37%) AI
7 47 (18.58%) Mentoring
8 45 (17.79%) Test Automation
9 43 (17.00%) Containerisation
9 43 (17.00%) Task Automation
10 41 (16.21%) Computer Science
10 41 (16.21%) Continuous Integration
11 33 (13.04%) High Availability
12 30 (11.86%) Data Analysis
12 30 (11.86%) Incident Response
13 29 (11.46%) ITIL
13 29 (11.46%) Roadmaps
14 26 (10.28%) Continuous Improvement
15 25 (9.88%) LLM
16 23 (9.09%) Coaching
Programming Languages
1 145 (57.31%) Python
2 60 (23.72%) Java
3 57 (22.53%) Bash
4 47 (18.58%) SQL
5 32 (12.65%) JavaScript
6 23 (9.09%) PowerShell
7 22 (8.70%) Go
8 16 (6.32%) Shell Script
9 12 (4.74%) C#
10 9 (3.56%) C++
10 9 (3.56%) Perl
11 8 (3.16%) MATLAB
12 6 (2.37%) Rust
13 5 (1.98%) TypeScript
13 5 (1.98%) VB
13 5 (1.98%) VBA
13 5 (1.98%) VBScript
14 4 (1.58%) Korn
14 4 (1.58%) PHP
14 4 (1.58%) PL/SQL
Qualifications
1 83 (32.81%) Degree
2 44 (17.39%) Security Cleared
3 35 (13.83%) SC Cleared
4 34 (13.44%) Computer Science Degree
5 29 (11.46%) AWS Certification
6 17 (6.72%) CISSP
7 11 (4.35%) CCSK
7 11 (4.35%) DV Cleared
8 8 (3.16%) HND
9 7 (2.77%) ITIL Certification
10 6 (2.37%) CISA
11 5 (1.98%) CISM
11 5 (1.98%) OSCP
12 4 (1.58%) AWS Certified Cloud Practitioner
12 4 (1.58%) BPSS Clearance
12 4 (1.58%) CompTIA Security+
13 3 (1.19%) Azure Certification
13 3 (1.19%) FFIEC
13 3 (1.19%) Master's Degree
13 3 (1.19%) SANS
Quality Assurance & Compliance
1 11 (4.35%) QA
2 10 (3.95%) SLA
3 5 (1.98%) Sarbanes-Oxley
4 4 (1.58%) Data Quality
4 4 (1.58%) GDPR
4 4 (1.58%) ISO 14001
4 4 (1.58%) ISO 9001
4 4 (1.58%) NIST
5 3 (1.19%) COBIT
6 2 (0.79%) Accessibility
7 1 (0.40%) HIPAA
7 1 (0.40%) ISO/IEC 27001
7 1 (0.40%) ITGC
7 1 (0.40%) MiFID
7 1 (0.40%) PCI DSS
System Software
1 49 (19.37%) Docker
2 20 (7.91%) VMware Infrastructure
3 19 (7.51%) Active Directory
4 5 (1.98%) Oracle RAC
4 5 (1.98%) Veritas Cluster Server
5 4 (1.58%) VMware ESXi
5 4 (1.58%) VMware NSX
5 4 (1.58%) vSphere
6 2 (0.79%) Virtual Machines
7 1 (0.40%) Embedded Firmware
7 1 (0.40%) Firmware
Systems Management
1 68 (26.88%) Terraform
2 58 (22.92%) Ansible
3 45 (17.79%) Kubernetes
4 31 (12.25%) Argo
5 24 (9.49%) Prometheus
6 19 (7.51%) Kustomize
7 9 (3.56%) Grafana
8 5 (1.98%) AWS Copilot
8 5 (1.98%) SCCM
9 4 (1.58%) Control-M
9 4 (1.58%) Oracle RMAN
9 4 (1.58%) Podman
9 4 (1.58%) Puppet
9 4 (1.58%) vCenter Server
10 3 (1.19%) Check_MK
10 3 (1.19%) Data Guard
10 3 (1.19%) Nagios
11 2 (0.79%) Kibana
11 2 (0.79%) logstash
11 2 (0.79%) Packer
Vendors
1 41 (16.21%) Google
2 32 (12.65%) Oracle
3 31 (12.25%) VMware
4 29 (11.46%) Microsoft
5 25 (9.88%) Red Hat
6 12 (4.74%) Cisco
6 12 (4.74%) IBM
6 12 (4.74%) Splunk
7 9 (3.56%) Adobe
7 9 (3.56%) Juniper
7 9 (3.56%) Palo Alto
8 7 (2.77%) SAP
8 7 (2.77%) Symantec
9 6 (2.37%) F5
10 5 (1.98%) Databricks
10 5 (1.98%) Informatica
10 5 (1.98%) Snow
10 5 (1.98%) Workday
11 4 (1.58%) Apple
11 4 (1.58%) Mirantis