Unix Job Trends

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

6 months to
17 Jan 2026
Same period 2025 Same period 2024
Rank 336 238 238
Rank change year-on-year -98 0 -41
Permanent jobs citing Unix 357 674 805
As % of all permanent jobs in the UK 0.59% 1.26% 1.36%
As % of the Operating Systems category 7.18% 8.42% 8.97%
Number of salaries quoted 202 254 549
10th Percentile £41,250 £41,250 £42,200
25th Percentile £49,000 £50,000 £48,750
Median annual salary (50th Percentile) £60,000 £60,750 £65,000
Median % change year-on-year -1.23% -6.54% -
75th Percentile £78,790 £80,000 £84,056
90th Percentile £88,750 £93,778 £96,539
UK excluding London median annual salary £56,965 £57,500 £60,000
% change year-on-year -0.93% -4.17% +20.00%

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 4,975 8,006 8,979
As % of all permanent jobs advertised in the UK 8.16% 15.01% 15.19%
Number of salaries quoted 3,644 4,504 7,399
10th Percentile £27,000 £28,250 £26,953
25th Percentile £31,250 £36,250 £33,750
Median annual salary (50th Percentile) £45,000 £50,000 £50,000
Median % change year-on-year -10.00% - -4.76%
75th Percentile £65,000 £72,500 £67,500
90th Percentile £85,000 £90,000 £85,000
UK excluding London median annual salary £38,000 £45,000 £45,000
% change year-on-year -15.56% - -

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 17 January 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 17 January 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 -75 319 £58,000 -3.33% 116
UK excluding London -120 180 £56,965 -0.93% 95
London +11 153 £75,000 +8.21% 37
Work from Home -20 139 £70,000 +1.00% 73
South East +16 47 £58,000 +11.54% 34
South West +25 46 £57,500 -20.13% 11
East of England +7 37 £43,085 -25.07% 12
North of England -98 18 £55,000 +10.00% 17
Midlands -46 13 £73,801 +29.48% 13
West Midlands -24 9 £74,401 +24.00% 8
Scotland -38 9 £73,801 +5.95% 6
Wales 0 8 £57,750 +15.50% 4
North West -69 7 £60,000 +20.00% 11
Yorkshire -37 6 £25,750 -69.80% 3
North East -1 5 £73,801 +47.60% 3
East Midlands -18 4 £40,000 -27.27% 5
Northern Ireland -16 2 £73,801 -18.00% 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 36 (10.08%) Microsoft Exchange
2 26 (7.28%) Exchange Server 2003
3 22 (6.16%) WebSphere
4 21 (5.88%) Tomcat
5 16 (4.48%) WebSphere Application Server
6 9 (2.52%) Apache Spark
7 5 (1.40%) Anypoint
7 5 (1.40%) Confluence
7 5 (1.40%) WebLogic
8 4 (1.12%) Apache
8 4 (1.12%) Apache Airflow
8 4 (1.12%) IIS
8 4 (1.12%) nginx
8 4 (1.12%) Oracle Workflow
9 3 (0.84%) WebLogic Portal
10 1 (0.28%) JBoss
10 1 (0.28%) NetWeaver
10 1 (0.28%) Oracle SOA Suite
10 1 (0.28%) SharePoint
Applications
1 19 (5.32%) Microsoft Office
2 15 (4.20%) Microsoft Excel
3 1 (0.28%) EngageOne
Business Applications
1 7 (1.96%) Oracle EBS
2 5 (1.40%) Shopify
3 4 (1.12%) NEC Housing
3 4 (1.12%) Oracle Procure-to-Pay
4 3 (0.84%) Fidessa
4 3 (0.84%) Primavera
5 2 (0.56%) SAP S/4HANA
6 1 (0.28%) Oracle BPM
6 1 (0.28%) SAP IBP
6 1 (0.28%) TIBCO iProcess
Cloud Services
1 128 (35.85%) AWS
2 75 (21.01%) Azure
3 52 (14.57%) GCP
4 38 (10.64%) AWS CloudFormation
5 33 (9.24%) Pulumi
6 26 (7.28%) Amazon ECR
7 21 (5.88%) PaaS
7 21 (5.88%) Serverless
8 20 (5.60%) Amazon ECS
8 20 (5.60%) dbt
9 19 (5.32%) Amazon EC2
9 19 (5.32%) AWS Lambda
10 18 (5.04%) GitHub
10 18 (5.04%) SaaS
11 16 (4.48%) Amazon S3
11 16 (4.48%) Virtual Private Cloud
12 14 (3.92%) Amazon CloudWatch
13 13 (3.64%) Microsoft 365
14 12 (3.36%) Amazon ElastiCache
14 12 (3.36%) Amazon OpenSearch
Communications & Networking
1 36 (10.08%) TCP/IP
2 25 (7.00%) DHCP
2 25 (7.00%) DNS
2 25 (7.00%) SSL
3 20 (5.60%) Firewall
4 15 (4.20%) Broadband
5 11 (3.08%) VPN
6 10 (2.80%) WAN
7 9 (2.52%) SAN
7 9 (2.52%) VLAN
8 7 (1.96%) 5G
8 7 (1.96%) MPLS
8 7 (1.96%) SD-WAN
9 6 (1.68%) HTTPS
9 6 (1.68%) Network Security
9 6 (1.68%) Wi-Fi
9 6 (1.68%) Wireshark
10 5 (1.40%) FIX Connectivity
11 4 (1.12%) Modbus
11 4 (1.12%) Reverse Proxy
Database & Business Intelligence
1 47 (13.17%) PostgreSQL
2 37 (10.36%) Oracle Database
3 31 (8.68%) Amazon RDS
4 30 (8.40%) Relational Database
5 27 (7.56%) Oracle Database 10g
6 22 (6.16%) Elasticsearch
6 22 (6.16%) SQL Server
7 21 (5.88%) NoSQL
8 20 (5.60%) Redis
9 18 (5.04%) DB2
10 13 (3.64%) RDBMS
11 11 (3.08%) Big Data
12 8 (2.24%) Hadoop
12 8 (2.24%) Power BI
12 8 (2.24%) Tableau
13 7 (1.96%) Oracle Reports
14 6 (1.68%) Amazon Redshift
14 6 (1.68%) FileMaker
14 6 (1.68%) MySQL
15 5 (1.40%) Apache Hive
Development Applications
1 27 (7.56%) Git
2 13 (3.64%) Jaeger
2 13 (3.64%) Jenkins
3 11 (3.08%) LabVIEW
4 9 (2.52%) GitLab
5 8 (2.24%) JIRA
6 4 (1.12%) Selenium
6 4 (1.12%) Toad
7 3 (0.84%) Cypress.io
7 3 (0.84%) JMeter
7 3 (0.84%) Oracle APEX
7 3 (0.84%) Oracle Forms
7 3 (0.84%) Postman
8 2 (0.56%) Bitbucket
8 2 (0.56%) Browser DevTools
8 2 (0.56%) CircleCI
8 2 (0.56%) JUnit
8 2 (0.56%) Mocha
8 2 (0.56%) SoapUI
8 2 (0.56%) webpack
General
1 86 (24.09%) Finance
2 69 (19.33%) Social Skills
3 38 (10.64%) Analytical Skills
4 34 (9.52%) Banking
5 24 (6.72%) Inclusion and Diversity
6 19 (5.32%) Public Sector
7 16 (4.48%) German Language
8 15 (4.20%) Presentation Skills
9 14 (3.92%) Telecoms
10 13 (3.64%) Electronics
10 13 (3.64%) Investment Banking
11 9 (2.52%) Law
11 9 (2.52%) Manufacturing
12 8 (2.24%) Documentation Skills
13 5 (1.40%) Legal
14 4 (1.12%) Back Office
14 4 (1.12%) Financial Institution
14 4 (1.12%) Front Office
14 4 (1.12%) Influencing Skills
14 4 (1.12%) Local Government
Job Titles
1 64 (17.93%) Senior
2 32 (8.96%) Support Engineer
3 29 (8.12%) Administrator
3 29 (8.12%) Applications Support
3 29 (8.12%) Linux Support
4 26 (7.28%) Linux Engineer
5 25 (7.00%) 3rd Line Support
6 24 (6.72%) Systems Administrator
7 23 (6.44%) Systems Support
8 22 (6.16%) Infrastructure Support
9 21 (5.88%) Developer
9 21 (5.88%) Lead
9 21 (5.88%) Platform Engineer
10 20 (5.60%) Analyst
11 19 (5.32%) Unix Support
12 15 (4.20%) Cloud Engineer
13 14 (3.92%) Test Engineer
14 13 (3.64%) Linux Support Engineer
14 13 (3.64%) Support Analyst
14 13 (3.64%) Verification Engineer
Libraries, Frameworks & Software Standards
1 37 (10.36%) JSON
2 36 (10.08%) XML
3 33 (9.24%) HTML
4 29 (8.12%) Regular Expression
5 23 (6.44%) Elastic Stack
6 22 (6.16%) LDAP
7 20 (5.60%) Django
8 18 (5.04%) WebSphere MQ
9 16 (4.48%) LAPP Stack
10 13 (3.64%) OpenTelemetry
10 13 (3.64%) SOAP
11 12 (3.36%) REST
12 11 (3.08%) pytest
13 10 (2.80%) Middleware
13 10 (2.80%) OAuth
14 9 (2.52%) FIX Protocol
15 8 (2.24%) Node.js
16 7 (1.96%) RESTful
17 6 (1.68%) OAuth2
18 5 (1.40%) Web Services
Miscellaneous
1 68 (19.05%) Linux Command Line
2 34 (9.52%) Onboarding
3 25 (7.00%) Management Information System
4 22 (6.16%) e-Learning
5 15 (4.20%) Distributed Systems
6 11 (3.08%) IoT
7 10 (2.80%) Security Posture
8 9 (2.52%) Data Centre
8 9 (2.52%) Self-Motivation
9 7 (1.96%) Analytical Mindset
9 7 (1.96%) Clustering
9 7 (1.96%) Hedge funds
9 7 (1.96%) PKI
9 7 (1.96%) Self-Driving Car
10 6 (1.68%) Cyber Kill Chain
10 6 (1.68%) Low-Code
10 6 (1.68%) Replication
11 5 (1.40%) Foreign Exchange (FX)
12 4 (1.12%) Device Driver
12 4 (1.12%) NHS
Operating Systems
1 240 (67.23%) Linux
2 111 (31.09%) Windows
3 45 (12.61%) Solaris
4 38 (10.64%) Red Hat Enterprise Linux
5 26 (7.28%) HPUX
5 26 (7.28%) Windows Server 2003
6 22 (6.16%) Windows 7
6 22 (6.16%) Windows Server 2008
7 15 (4.20%) Windows Server
8 11 (3.08%) Debian
9 8 (2.24%) Mac OS
10 6 (1.68%) Ubuntu
11 5 (1.40%) AIX
12 3 (0.84%) CentOS
13 2 (0.56%) Windows Server 2016
13 2 (0.56%) Windows Server 2019
14 1 (0.28%) Android
14 1 (0.28%) CoreOS
14 1 (0.28%) SUSE
Processes & Methodologies
1 80 (22.41%) DevOps
2 76 (21.29%) Problem-Solving
3 64 (17.93%) Infrastructure as Code
4 54 (15.13%) AI
4 54 (15.13%) ITIL
5 51 (14.29%) CI/CD
6 50 (14.01%) Agile
6 50 (14.01%) High Availability
7 38 (10.64%) Data Analysis
7 38 (10.64%) Incident Management
8 36 (10.08%) Computer Science
9 35 (9.80%) Change Management
10 32 (8.96%) Containerisation
11 31 (8.68%) Analytics
11 31 (8.68%) Test Automation
12 29 (8.12%) LLM
13 28 (7.84%) Continuous Improvement
13 28 (7.84%) Observability
13 28 (7.84%) Site Reliability Engineering
14 26 (7.28%) Incident Response
Programming Languages
1 206 (57.70%) Python
2 67 (18.77%) SQL
3 59 (16.53%) Bash
4 42 (11.76%) Java
4 42 (11.76%) PowerShell
5 41 (11.48%) JavaScript
6 28 (7.84%) Perl
7 25 (7.00%) Shell Script
8 18 (5.04%) Go
9 15 (4.20%) C#
10 13 (3.64%) MATLAB
11 11 (3.08%) C++
12 10 (2.80%) C
12 10 (2.80%) R
13 8 (2.24%) Korn
13 8 (2.24%) TypeScript
14 5 (1.40%) PL/SQL
15 4 (1.12%) Fortran
15 4 (1.12%) VB
16 3 (0.84%) Scala
Qualifications
1 112 (31.37%) Security Cleared
2 111 (31.09%) Degree
3 94 (26.33%) SC Cleared
4 54 (15.13%) DV Cleared
5 42 (11.76%) AWS Certification
6 29 (8.12%) Computer Science Degree
7 26 (7.28%) CCNA
7 26 (7.28%) Cisco Certification
8 23 (6.44%) ITIL Certification
9 19 (5.32%) CCNP
9 19 (5.32%) CISSP
10 11 (3.08%) HND
11 8 (2.24%) CISA
12 7 (1.96%) ACCA
12 7 (1.96%) CCSK
12 7 (1.96%) CIMA
12 7 (1.96%) Master's Degree
12 7 (1.96%) Network+ Certification
12 7 (1.96%) PhD
13 6 (1.68%) GCIA
Quality Assurance & Compliance
1 54 (15.13%) SLA
2 12 (3.36%) GDPR
2 12 (3.36%) QA
3 8 (2.24%) ISO/IEC 27001
3 8 (2.24%) NIST
4 6 (1.68%) Sarbanes-Oxley
5 4 (1.12%) Data Quality
6 3 (0.84%) COBIT
7 2 (0.56%) Accessibility
8 1 (0.28%) Disclosure Scotland
8 1 (0.28%) HIPAA
8 1 (0.28%) MiFID
8 1 (0.28%) PCI DSS
System Software
1 64 (17.93%) Docker
2 47 (13.17%) Active Directory
3 25 (7.00%) VMware Infrastructure
4 5 (1.40%) Veritas Cluster Server
5 4 (1.12%) Firmware
6 3 (0.84%) Virtual Desktop
6 3 (0.84%) XenApp
6 3 (0.84%) XenDesktop
7 2 (0.56%) Virtual Machines
8 1 (0.28%) Hyper-V
8 1 (0.28%) Oracle RAC
Systems Management
1 66 (18.49%) Terraform
2 60 (16.81%) Ansible
3 45 (12.61%) Kubernetes
4 21 (5.88%) Prometheus
5 17 (4.76%) Grafana
6 14 (3.92%) Argo
7 13 (3.64%) Kustomize
8 12 (3.36%) AWS Copilot
9 6 (1.68%) Jamf Pro
10 4 (1.12%) Control-M
10 4 (1.12%) Microsoft Intune
10 4 (1.12%) Puppet
10 4 (1.12%) SCCM
11 3 (0.84%) Netcool
11 3 (0.84%) Oracle Enterprise Manager
11 3 (0.84%) Podman
11 3 (0.84%) Single Sign-On
12 2 (0.56%) Packer
12 2 (0.56%) Suricata
13 1 (0.28%) AirWatch
Vendors
1 67 (18.77%) Oracle
2 60 (16.81%) Google
3 53 (14.85%) VMware
4 49 (13.73%) Microsoft
5 43 (12.04%) Red Hat
6 35 (9.80%) IBM
7 30 (8.40%) Cisco
8 20 (5.60%) SAP
9 17 (4.76%) ServiceNow
10 12 (3.36%) Dell
10 12 (3.36%) Splunk
11 9 (2.52%) Informatica
11 9 (2.52%) Workday
12 8 (2.24%) Fortinet
12 8 (2.24%) IFS
12 8 (2.24%) Juniper
12 8 (2.24%) NetApp
12 8 (2.24%) Palo Alto
13 7 (1.96%) HP
13 7 (1.96%) Symantec