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

6 months to
7 Aug 2026
Same period 2025 Same period 2024
Rank 531 367 314
Rank change year-on-year -164 -53 -116
Permanent jobs citing Unix 263 354 722
As % of all permanent jobs in the UK 0.25% 0.71% 0.86%
As % of the Operating Systems category 4.11% 5.07% 6.91%
Number of salaries quoted 178 239 347
10th Percentile £38,375 £31,850 £35,520
25th Percentile £57,375 £42,500 £47,497
Median annual salary (50th Percentile) £69,306 £69,384 £60,500
Median % change year-on-year -0.11% +14.68% -10.37%
75th Percentile £77,500 £81,875 £85,000
90th Percentile £85,000 £90,000 £100,000
UK excluding London median annual salary £65,000 £52,500 £52,500
% change year-on-year +23.81% - -9.39%

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 6,399 6,978 10,456
As % of all permanent jobs advertised in the UK 6.10% 14.07% 12.52%
Number of salaries quoted 4,810 4,662 7,562
10th Percentile £28,000 £26,763 £26,250
25th Percentile £31,500 £31,250 £33,750
Median annual salary (50th Percentile) £45,000 £42,000 £48,000
Median % change year-on-year +7.14% -12.50% -8.57%
75th Percentile £67,500 £64,500 £63,750
90th Percentile £85,000 £80,000 £83,750
UK excluding London median annual salary £42,500 £38,500 £45,000
% change year-on-year +10.39% -14.44% -

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 7 August 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 7 August 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 -138 224 £69,306 -0.11% 171
UK excluding London -125 150 £65,000 +23.81% 86
London -67 98 £75,000 -6.25% 109
Work from Home -58 97 £69,306 -0.55% 76
South West -40 44 £66,250 -15.94% 14
North of England -44 44 £69,306 +2.48% 23
North West -6 24 £62,500 -9.92% 16
Midlands -44 17 £62,500 -5.75% 10
Wales -67 17 £65,000 -16.13% 2
West Midlands -37 15 £69,306 +2.48% 9
Yorkshire -20 13 £69,310 +10.90% 5
South East -66 10 £62,500 +66.67% 18
East of England -40 7 £61,500 +123.64% 6
North East -53 7 £69,310 +15.52% 2
Northern Ireland -69 6 £40,000 - 4
Scotland -2 5 £63,451 +20.86% 11
East Midlands -32 2 £61,500 +6.03% 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 3 (1.14%) Confluence
1 3 (1.14%) Documentum
1 3 (1.14%) Microsoft Exchange
2 2 (0.76%) JBoss
2 2 (0.76%) SharePoint
2 2 (0.76%) WebLogic
3 1 (0.38%) Apache
3 1 (0.38%) Apache Spark
3 1 (0.38%) Oracle 10gAS
3 1 (0.38%) Oracle Workflow
3 1 (0.38%) Red Hat Fuse
3 1 (0.38%) Tomcat
3 1 (0.38%) WebSphere
Applications
1 9 (3.42%) Microsoft Excel
2 8 (3.04%) Microsoft Office
3 5 (1.90%) Microsoft PowerPoint
Business Applications
1 12 (4.56%) FLEXCUBE
2 5 (1.90%) Oracle Applications
2 5 (1.90%) Oracle Assets
2 5 (1.90%) Oracle EBS
2 5 (1.90%) Oracle Procure-to-Pay
2 5 (1.90%) Oracle Receivables
3 4 (1.52%) Line 50
3 4 (1.52%) Oracle EBS R12
3 4 (1.52%) Oracle Financials
3 4 (1.52%) Oracle Retail
4 3 (1.14%) Fidessa
4 3 (1.14%) SAP S/4HANA
5 1 (0.38%) Bloomberg TOMS
5 1 (0.38%) Oracle Payables
5 1 (0.38%) Siebel CRM
Cloud Services
1 115 (43.73%) AWS
2 84 (31.94%) Azure
3 47 (17.87%) GCP
4 19 (7.22%) AWS CloudFormation
4 19 (7.22%) dbt
5 18 (6.84%) Azure DevOps
6 14 (5.32%) Azure AKS
6 14 (5.32%) Azure Service Bus
6 14 (5.32%) GitHub
7 13 (4.94%) SaaS
8 11 (4.18%) PaaS
9 8 (3.04%) Cloud Computing
9 8 (3.04%) OpenShift
10 6 (2.28%) Amazon ECR
10 6 (2.28%) Amazon ECS
10 6 (2.28%) Amazon ElastiCache
10 6 (2.28%) Amazon OpenSearch
10 6 (2.28%) AWS CodeBuild
10 6 (2.28%) IaaS
11 5 (1.90%) Sentry
Communications & Networking
1 37 (14.07%) TCP/IP
2 25 (9.51%) Firewall
3 23 (8.75%) DNS
4 10 (3.80%) WAN
5 8 (3.04%) DHCP
5 8 (3.04%) HTTPS
6 7 (2.66%) VPN
7 5 (1.90%) BGP
7 5 (1.90%) Cisco ASA
7 5 (1.90%) MPLS
7 5 (1.90%) Network Security
7 5 (1.90%) SSH
8 4 (1.52%) 3GPP
8 4 (1.52%) MGW
8 4 (1.52%) MVNO
8 4 (1.52%) Packet Switching
8 4 (1.52%) RTP
8 4 (1.52%) SGSN
8 4 (1.52%) SMPP
8 4 (1.52%) VoIP
Database & Business Intelligence
1 25 (9.51%) MongoDB
2 22 (8.37%) PostgreSQL
3 19 (7.22%) Oracle Database
4 12 (4.56%) SQL Server
5 8 (3.04%) Elasticsearch
5 8 (3.04%) NoSQL
6 7 (2.66%) Relational Database
7 6 (2.28%) Amazon RDS
7 6 (2.28%) Oracle Reports
7 6 (2.28%) Redis
8 5 (1.90%) Power BI
9 4 (1.52%) FileMaker
9 4 (1.52%) Tableau
10 3 (1.14%) Db2
10 3 (1.14%) Hadoop
10 3 (1.14%) RDBMS
11 2 (0.76%) Big Data
11 2 (0.76%) BusinessObjects
11 2 (0.76%) Data Warehouse
11 2 (0.76%) Oracle Database 11g
Development Applications
1 25 (9.51%) Git
2 24 (9.13%) GitLab
3 16 (6.08%) Jenkins
4 9 (3.42%) Bitbucket
5 8 (3.04%) JIRA
6 7 (2.66%) Eclipse
7 6 (2.28%) Subversion
8 5 (1.90%) Selenium
9 4 (1.52%) LabVIEW
9 4 (1.52%) Metasploit
9 4 (1.52%) Oracle Forms
9 4 (1.52%) Toad
10 3 (1.14%) Maven
11 2 (0.76%) Cucumber
11 2 (0.76%) Cypress.io
11 2 (0.76%) Gradle
11 2 (0.76%) JMeter
11 2 (0.76%) Rational DOORS
12 1 (0.38%) Oracle APEX
12 1 (0.38%) Zephyr
General
1 99 (37.64%) Finance
2 83 (31.56%) Social Skills
3 44 (16.73%) Public Sector
4 33 (12.55%) Banking
5 31 (11.79%) Analytical Skills
6 27 (10.27%) Inclusion and Diversity
7 12 (4.56%) Retail
8 10 (3.80%) Front Office
8 10 (3.80%) Legal
9 9 (3.42%) Investment Banking
10 7 (2.66%) Aerospace
10 7 (2.66%) Electronics
10 7 (2.66%) Welsh Language
11 6 (2.28%) Telecoms
12 4 (1.52%) Documentation Skills
12 4 (1.52%) Financial Institution
12 4 (1.52%) General Ledger
12 4 (1.52%) Influencing Skills
12 4 (1.52%) Organisational Skills
12 4 (1.52%) Retail Finance
Job Titles
1 87 (33.08%) Senior
2 38 (14.45%) DevOps Engineer
3 31 (11.79%) Senior DevOps
4 28 (10.65%) Senior DevOps Engineer
5 24 (9.13%) Developer
6 18 (6.84%) Administrator
7 17 (6.46%) DBA
8 16 (6.08%) Applications Support
8 16 (6.08%) Linux Engineer
8 16 (6.08%) Python Engineer
8 16 (6.08%) Site Engineer
8 16 (6.08%) Site Reliability Engineer
9 15 (5.70%) Lead
10 13 (4.94%) Analyst
11 12 (4.56%) Oracle DBA
12 11 (4.18%) Infrastructure Engineer
12 11 (4.18%) Junior
12 11 (4.18%) Senior DBA
12 11 (4.18%) Senior Oracle DBA
13 10 (3.80%) Systems Administrator
Libraries, Frameworks & Software Standards
1 18 (6.84%) Node.js
2 17 (6.46%) FIX Protocol
3 12 (4.56%) REST
4 9 (3.42%) YAML
5 8 (3.04%) Jakarta EE
5 8 (3.04%) Kafka
5 8 (3.04%) RESTful
6 7 (2.66%) Django
6 7 (2.66%) HTML
6 7 (2.66%) React
6 7 (2.66%) Struts
6 7 (2.66%) Web Services
7 6 (2.28%) CSS
8 5 (1.90%) Elastic Stack
8 5 (1.90%) Jinja
8 5 (1.90%) JSON
8 5 (1.90%) XML
8 5 (1.90%) YANG
9 4 (1.52%) Middleware
9 4 (1.52%) pytest
Miscellaneous
1 20 (7.60%) Distributed Systems
2 13 (4.94%) Foreign Exchange (FX)
2 13 (4.94%) Linux Command Line
2 13 (4.94%) Management Information System
3 10 (3.80%) Cyber Threat
3 10 (3.80%) Self-Motivation
4 8 (3.04%) Cloud Native
5 6 (2.28%) Enterprise Software
6 5 (1.90%) Embedded Systems
6 5 (1.90%) Hedge funds
6 5 (1.90%) PKI
7 4 (1.52%) Algorithms
7 4 (1.52%) Blockchain
7 4 (1.52%) Cyber Defence
7 4 (1.52%) Cyber Kill Chain
7 4 (1.52%) Data Centre
7 4 (1.52%) IoT
7 4 (1.52%) IVR
7 4 (1.52%) Public Cloud
7 4 (1.52%) Replication
Operating Systems
1 216 (82.13%) Linux
2 72 (27.38%) Windows
3 28 (10.65%) Red Hat Enterprise Linux
4 14 (5.32%) AIX
5 11 (4.18%) Oracle Linux
6 10 (3.80%) Solaris
7 5 (1.90%) Mac OS
7 5 (1.90%) Ubuntu
7 5 (1.90%) Windows Server
8 4 (1.52%) CentOS
8 4 (1.52%) Kali Linux
9 3 (1.14%) Rocky
10 1 (0.38%) Embedded Linux
10 1 (0.38%) FreeRTOS
10 1 (0.38%) ThreadX
Processes & Methodologies
1 106 (40.30%) DevOps
2 94 (35.74%) CI/CD
3 67 (25.48%) Agile
4 63 (23.95%) Continuous Improvement
5 62 (23.57%) Problem-Solving
6 59 (22.43%) Mentoring
7 53 (20.15%) Test Automation
8 52 (19.77%) Incident Response
9 48 (18.25%) Coaching
10 41 (15.59%) Infrastructure as Code
11 40 (15.21%) Continuous Integration
12 38 (14.45%) Software Engineering
13 35 (13.31%) Scrum
14 34 (12.93%) Computer Science
15 32 (12.17%) Observability
16 31 (11.79%) Containerisation
17 30 (11.41%) ITIL
17 30 (11.41%) Task Automation
18 27 (10.27%) Site Reliability Engineering
19 26 (9.89%) Stakeholder Engagement
Programming Languages
1 110 (41.83%) Python
2 72 (27.38%) SQL
3 57 (21.67%) Java
4 45 (17.11%) Bash
5 31 (11.79%) Shell Script
6 25 (9.51%) JavaScript
7 20 (7.60%) C++
8 18 (6.84%) PL/SQL
9 16 (6.08%) PowerShell
10 14 (5.32%) Perl
11 13 (4.94%) Korn
12 10 (3.80%) Rust
13 9 (3.42%) C#
14 8 (3.04%) C
15 6 (2.28%) MATLAB
16 4 (1.52%) Go
16 4 (1.52%) PHP
16 4 (1.52%) VB
16 4 (1.52%) VBA
16 4 (1.52%) VBScript
Qualifications
1 72 (27.38%) Security Cleared
2 64 (24.33%) SC Cleared
3 47 (17.87%) Degree
4 28 (10.65%) Computer Science Degree
5 23 (8.75%) DV Cleared
6 8 (3.04%) CISSP
7 6 (2.28%) CISA
7 6 (2.28%) CISM
7 6 (2.28%) CompTIA Security+
7 6 (2.28%) HND
8 4 (1.52%) AWS Certified Cloud Practitioner
8 4 (1.52%) OSCP
8 4 (1.52%) SANS
9 3 (1.14%) Cisco Certification
9 3 (1.14%) DBS Check
9 3 (1.14%) Master's Degree
10 2 (0.76%) (ISC)2 CCSP
10 2 (0.76%) BPSS Clearance
10 2 (0.76%) CCSP
10 2 (0.76%) RHCE
Quality Assurance & Compliance
1 14 (5.32%) QA
2 5 (1.90%) NIST
3 4 (1.52%) ISO 14001
3 4 (1.52%) ISO 9001
4 3 (1.14%) GDPR
4 3 (1.14%) ISO/IEC 27001
5 2 (0.76%) Accessibility
5 2 (0.76%) COBIT
5 2 (0.76%) Cyber Essentials
5 2 (0.76%) ITGC
5 2 (0.76%) MIL-STD-1553
6 1 (0.38%) Data Quality
6 1 (0.38%) DO-178B
6 1 (0.38%) ISAE 3402
System Software
1 34 (12.93%) Docker
2 14 (5.32%) Oracle RAC
3 10 (3.80%) VMware Infrastructure
4 6 (2.28%) Active Directory
5 4 (1.52%) VMware ESXi
5 4 (1.52%) VMware NSX
5 4 (1.52%) vSphere
6 3 (1.14%) Slurm Workload Manager
7 2 (0.76%) Firmware
8 1 (0.38%) Embedded Firmware
8 1 (0.38%) GPFS
8 1 (0.38%) Hyper-V
8 1 (0.38%) KVM
8 1 (0.38%) Lustre
Systems Management
1 59 (22.43%) Terraform
2 30 (11.41%) Kubernetes
3 28 (10.65%) Ansible
4 16 (6.08%) Puppet
5 14 (5.32%) Argo
5 14 (5.32%) Oracle RMAN
6 12 (4.56%) Grafana
6 12 (4.56%) Prometheus
7 11 (4.18%) Data Guard
7 11 (4.18%) Nagios
8 5 (1.90%) AWS Copilot
9 4 (1.52%) SCCM
9 4 (1.52%) vCenter Server
10 3 (1.14%) Check_MK
10 3 (1.14%) logstash
10 3 (1.14%) Podman
11 2 (0.76%) Kibana
12 1 (0.38%) ITRS Geneos
12 1 (0.38%) Oracle Enterprise Manager
12 1 (0.38%) Packer
Vendors
1 50 (19.01%) Oracle
2 28 (10.65%) Microsoft
3 25 (9.51%) Red Hat
4 23 (8.75%) Google
5 16 (6.08%) IBM
6 14 (5.32%) VMware
7 12 (4.56%) Pega
8 10 (3.80%) ServiceNow
9 9 (3.42%) Splunk
10 8 (3.04%) Adobe
11 6 (2.28%) Cisco
12 5 (1.90%) F5
12 5 (1.90%) Juniper
12 5 (1.90%) OpenText
12 5 (1.90%) Palo Alto
12 5 (1.90%) SAP
13 4 (1.52%) Apple
13 4 (1.52%) Databricks
13 4 (1.52%) New Relic
13 4 (1.52%) Snow