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

6 months to
18 Aug 2026
Same period 2025 Same period 2024
Rank 525 375 311
Rank change year-on-year -150 -64 -113
Permanent jobs citing Unix 275 350 699
As % of all permanent jobs in the UK 0.26% 0.70% 0.84%
As % of the Operating Systems category 4.29% 5.03% 6.81%
Number of salaries quoted 188 234 338
10th Percentile £37,187 £31,475 £35,364
25th Percentile £54,468 £41,250 £47,500
Median annual salary (50th Percentile) £68,403 £67,626 £61,754
Median % change year-on-year +1.15% +9.51% -5.97%
75th Percentile £77,500 £82,500 £83,438
90th Percentile £86,250 £90,000 £100,000
UK excluding London median annual salary £65,000 £50,124 £52,500
% change year-on-year +29.68% -4.53% -9.87%

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 6,410 6,957 10,268
As % of all permanent jobs advertised in the UK 5.97% 13.92% 12.40%
Number of salaries quoted 4,792 4,646 7,326
10th Percentile £28,000 £26,750 £26,500
25th Percentile £32,000 £31,250 £34,313
Median annual salary (50th Percentile) £45,000 £42,000 £48,925
Median % change year-on-year +7.14% -14.15% -6.81%
75th Percentile £67,500 £63,250 £65,000
90th Percentile £85,000 £80,000 £85,000
UK excluding London median annual salary £42,500 £38,325 £45,000
% change year-on-year +10.89% -14.83% -2.17%

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 18 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 18 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 -122 237 £69,306 +2.48% 285
UK excluding London -129 156 £65,000 +29.68% 118
Work from Home -52 101 £67,500 -3.57% 89
London -78 100 £75,000 -6.25% 200
North of England -22 49 £69,306 +10.89% 28
South West -45 46 £72,500 -8.01% 23
North West +10 28 £62,500 -14.64% 18
Midlands -40 18 £62,000 -9.90% 5
Wales -66 16 £65,000 -7.14% 2
West Midlands -27 15 £69,306 -0.99% 4
Yorkshire -26 14 £69,308 +10.89% 6
South East -68 10 £62,500 +66.67% 36
East of England -44 7 £61,500 +44.71% 8
North East -59 7 £69,310 +45.92% 4
Scotland -15 6 £63,451 +20.86% 11
Northern Ireland -77 4 £40,000 - 6
East Midlands -27 3 £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 6 (2.18%) Microsoft Exchange
2 5 (1.82%) Confluence
3 3 (1.09%) Documentum
4 2 (0.73%) JBoss
4 2 (0.73%) Oracle Workflow
4 2 (0.73%) SharePoint
4 2 (0.73%) WebLogic
5 1 (0.36%) Apache
5 1 (0.36%) Apache Spark
5 1 (0.36%) Oracle 10gAS
5 1 (0.36%) Red Hat Fuse
5 1 (0.36%) Tomcat
5 1 (0.36%) WebSphere
Applications
1 8 (2.91%) Microsoft Excel
2 7 (2.55%) Microsoft Office
3 4 (1.45%) Microsoft PowerPoint
Business Applications
1 12 (4.36%) FLEXCUBE
2 5 (1.82%) Fidessa
2 5 (1.82%) Oracle Assets
2 5 (1.82%) Oracle EBS
2 5 (1.82%) Oracle Procure-to-Pay
2 5 (1.82%) Oracle Receivables
3 4 (1.45%) Line 50
3 4 (1.45%) Oracle Applications
3 4 (1.45%) Oracle EBS R12
3 4 (1.45%) Oracle Financials
3 4 (1.45%) Oracle Retail
4 3 (1.09%) SAP S/4HANA
5 2 (0.73%) Siebel CRM
6 1 (0.36%) Bloomberg TOMS
6 1 (0.36%) Oracle Payables
Cloud Services
1 109 (39.64%) AWS
2 78 (28.36%) Azure
3 41 (14.91%) GCP
4 20 (7.27%) Azure AKS
5 18 (6.55%) Azure DevOps
6 14 (5.09%) AWS CloudFormation
6 14 (5.09%) Azure Service Bus
6 14 (5.09%) dbt
6 14 (5.09%) GitHub
7 11 (4.00%) SaaS
8 7 (2.55%) OpenShift
9 6 (2.18%) Amazon EKS
10 5 (1.82%) Datadog
10 5 (1.82%) GitHub Actions
10 5 (1.82%) IaaS
10 5 (1.82%) PaaS
11 4 (1.45%) Apigee
11 4 (1.45%) Kong
11 4 (1.45%) Power Platform
12 3 (1.09%) Microsoft 365
Communications & Networking
1 34 (12.36%) TCP/IP
2 29 (10.55%) DNS
3 26 (9.45%) Firewall
4 10 (3.64%) DHCP
4 10 (3.64%) WAN
5 7 (2.55%) 3GPP
5 7 (2.55%) HTTPS
5 7 (2.55%) MGW
5 7 (2.55%) MVNO
5 7 (2.55%) Packet Switching
5 7 (2.55%) RTP
5 7 (2.55%) SGSN
5 7 (2.55%) SMPP
5 7 (2.55%) VPN
6 6 (2.18%) Network Security
7 5 (1.82%) BGP
7 5 (1.82%) FIX Connectivity
7 5 (1.82%) MPLS
7 5 (1.82%) SSH
8 4 (1.45%) 5G
Database & Business Intelligence
1 25 (9.09%) MongoDB
2 19 (6.91%) Oracle Database
3 17 (6.18%) PostgreSQL
4 16 (5.82%) SQL Server
5 7 (2.55%) Oracle Reports
5 7 (2.55%) Relational Database
6 6 (2.18%) NoSQL
7 4 (1.45%) FileMaker
7 4 (1.45%) Power BI
8 3 (1.09%) Db2
8 3 (1.09%) Elasticsearch
8 3 (1.09%) Hadoop
8 3 (1.09%) KDB
8 3 (1.09%) Tableau
9 2 (0.73%) BusinessObjects
9 2 (0.73%) Data Warehouse
9 2 (0.73%) Oracle Database 11g
9 2 (0.73%) Oracle Database 12c
9 2 (0.73%) RDBMS
9 2 (0.73%) Siebel EIM
Development Applications
1 24 (8.73%) Git
2 23 (8.36%) GitLab
3 15 (5.45%) Jenkins
4 10 (3.64%) JIRA
5 8 (2.91%) Bitbucket
6 7 (2.55%) Eclipse
7 6 (2.18%) Subversion
8 4 (1.45%) LabVIEW
8 4 (1.45%) Oracle Forms
8 4 (1.45%) Selenium
8 4 (1.45%) Toad
9 3 (1.09%) Maven
9 3 (1.09%) Metasploit
9 3 (1.09%) Rational DOORS
10 2 (0.73%) Cucumber
10 2 (0.73%) Cypress.io
10 2 (0.73%) Gradle
10 2 (0.73%) JMeter
11 1 (0.36%) NetBeans
11 1 (0.36%) Zephyr
General
1 99 (36.00%) Finance
2 85 (30.91%) Social Skills
3 50 (18.18%) Public Sector
4 33 (12.00%) Analytical Skills
4 33 (12.00%) Banking
5 24 (8.73%) Inclusion and Diversity
6 12 (4.36%) Front Office
6 12 (4.36%) Retail
7 10 (3.64%) Legal
8 9 (3.27%) Aerospace
9 8 (2.91%) Investment Banking
10 7 (2.55%) Electronics
10 7 (2.55%) Welsh Language
11 5 (1.82%) Documentation Skills
11 5 (1.82%) Telecoms
12 4 (1.45%) General Ledger
12 4 (1.45%) Influencing Skills
12 4 (1.45%) Organisational Skills
12 4 (1.45%) Retail Finance
13 3 (1.09%) Japanese Language
Job Titles
1 91 (33.09%) Senior
2 38 (13.82%) DevOps Engineer
3 31 (11.27%) Senior DevOps
4 28 (10.18%) Senior DevOps Engineer
5 25 (9.09%) Developer
6 19 (6.91%) Infrastructure Engineer
7 18 (6.55%) Administrator
7 18 (6.55%) Linux Engineer
8 17 (6.18%) DBA
9 16 (5.82%) Applications Support
9 16 (5.82%) Lead
9 16 (5.82%) Site Engineer
9 16 (5.82%) Site Reliability Engineer
10 15 (5.45%) Python Engineer
11 14 (5.09%) Analyst
12 12 (4.36%) Oracle DBA
13 11 (4.00%) Junior
13 11 (4.00%) Senior DBA
13 11 (4.00%) Senior Infrastructure Engineer
13 11 (4.00%) Senior Oracle DBA
Libraries, Frameworks & Software Standards
1 19 (6.91%) FIX Protocol
2 18 (6.55%) Node.js
3 11 (4.00%) REST
4 9 (3.27%) Kafka
5 8 (2.91%) Jakarta EE
5 8 (2.91%) RESTful
5 8 (2.91%) YAML
6 7 (2.55%) HTML
6 7 (2.55%) Struts
6 7 (2.55%) Web Services
7 6 (2.18%) CSS
7 6 (2.18%) React
8 5 (1.82%) Elastic Stack
9 4 (1.45%) Jinja
9 4 (1.45%) JSON
9 4 (1.45%) Middleware
9 4 (1.45%) pytest
9 4 (1.45%) XML
9 4 (1.45%) YANG
10 2 (0.73%) OpenMP
Miscellaneous
1 20 (7.27%) Distributed Systems
2 12 (4.36%) Foreign Exchange (FX)
2 12 (4.36%) Management Information System
3 10 (3.64%) Public Cloud
4 9 (3.27%) Cloud Native
4 9 (3.27%) Cyber Threat
5 8 (2.91%) Linux Command Line
6 7 (2.55%) Enterprise Software
6 7 (2.55%) IVR
6 7 (2.55%) Self-Motivation
7 6 (2.18%) Embedded Systems
7 6 (2.18%) Onboarding
8 5 (1.82%) Data Centre
8 5 (1.82%) Eurex
8 5 (1.82%) PKI
9 4 (1.45%) Hedge funds
9 4 (1.45%) Replication
9 4 (1.45%) Self-Driving Car
10 3 (1.09%) Robotics
10 3 (1.09%) Security Posture
Operating Systems
1 229 (83.27%) Linux
2 80 (29.09%) Windows
3 30 (10.91%) Red Hat Enterprise Linux
4 14 (5.09%) AIX
5 12 (4.36%) Windows Server
6 11 (4.00%) Oracle Linux
6 11 (4.00%) Solaris
7 7 (2.55%) Ubuntu
8 6 (2.18%) CentOS
8 6 (2.18%) Mac OS
9 5 (1.82%) Rocky
10 3 (1.09%) Kali Linux
11 1 (0.36%) Embedded Linux
11 1 (0.36%) FreeRTOS
11 1 (0.36%) ThreadX
Processes & Methodologies
1 102 (37.09%) DevOps
2 89 (32.36%) CI/CD
3 73 (26.55%) Continuous Improvement
4 72 (26.18%) Mentoring
5 65 (23.64%) Problem-Solving
6 61 (22.18%) Agile
7 56 (20.36%) Coaching
8 52 (18.91%) Test Automation
9 46 (16.73%) Incident Response
10 41 (14.91%) Infrastructure as Code
10 41 (14.91%) Software Engineering
11 35 (12.73%) Scrum
12 34 (12.36%) Continuous Integration
13 32 (11.64%) Computer Science
13 32 (11.64%) ITIL
14 31 (11.27%) Containerisation
15 27 (9.82%) Observability
15 27 (9.82%) Site Reliability Engineering
16 25 (9.09%) High Availability
16 25 (9.09%) Stakeholder Engagement
Programming Languages
1 103 (37.45%) Python
2 77 (28.00%) SQL
3 52 (18.91%) Java
4 46 (16.73%) Bash
5 32 (11.64%) Shell Script
6 26 (9.45%) JavaScript
7 20 (7.27%) C++
8 18 (6.55%) PL/SQL
9 17 (6.18%) PowerShell
10 15 (5.45%) Perl
11 14 (5.09%) Korn
12 11 (4.00%) Rust
13 9 (3.27%) C
13 9 (3.27%) C#
14 6 (2.18%) MATLAB
15 5 (1.82%) Ruby
16 4 (1.45%) Go
16 4 (1.45%) PHP
17 3 (1.09%) VB
17 3 (1.09%) VBScript
Qualifications
1 74 (26.91%) Security Cleared
2 64 (23.27%) SC Cleared
3 46 (16.73%) Degree
4 26 (9.45%) Computer Science Degree
5 25 (9.09%) DV Cleared
6 7 (2.55%) CISSP
7 6 (2.18%) CompTIA Security+
7 6 (2.18%) HND
8 5 (1.82%) CISA
8 5 (1.82%) CISM
8 5 (1.82%) OSCP
9 4 (1.45%) AWS Certified Cloud Practitioner
10 3 (1.09%) Cisco Certification
10 3 (1.09%) DBS Check
10 3 (1.09%) GCIH
10 3 (1.09%) RHCE
10 3 (1.09%) RHCSA
10 3 (1.09%) SANS
11 2 (0.73%) Master's Degree
11 2 (0.73%) TOGAF Certification
Quality Assurance & Compliance
1 17 (6.18%) QA
2 4 (1.45%) ISO 14001
2 4 (1.45%) ISO 9001
2 4 (1.45%) NIST
3 3 (1.09%) Accessibility
3 3 (1.09%) ISO/IEC 27001
3 3 (1.09%) MIL-STD-1553
4 2 (0.73%) Cyber Essentials
4 2 (0.73%) GDPR
4 2 (0.73%) ITGC
5 1 (0.36%) COBIT
5 1 (0.36%) Data Quality
5 1 (0.36%) DO-178B
5 1 (0.36%) ISAE 3402
System Software
1 29 (10.55%) Docker
2 13 (4.73%) Oracle RAC
3 9 (3.27%) VMware Infrastructure
4 6 (2.18%) Active Directory
5 4 (1.45%) VMware ESXi
5 4 (1.45%) VMware NSX
5 4 (1.45%) vSphere
6 3 (1.09%) Slurm Workload Manager
7 2 (0.73%) Firmware
8 1 (0.36%) Embedded Firmware
8 1 (0.36%) GPFS
8 1 (0.36%) Hyper-V
8 1 (0.36%) KVM
8 1 (0.36%) Lustre
Systems Management
1 56 (20.36%) Terraform
2 31 (11.27%) Ansible
3 30 (10.91%) Kubernetes
4 17 (6.18%) Puppet
5 14 (5.09%) Argo
5 14 (5.09%) Oracle RMAN
6 12 (4.36%) Grafana
6 12 (4.36%) Prometheus
7 11 (4.00%) Data Guard
7 11 (4.00%) Nagios
8 4 (1.45%) Podman
8 4 (1.45%) vCenter Server
9 3 (1.09%) Check_MK
9 3 (1.09%) logstash
9 3 (1.09%) SCCM
10 2 (0.73%) Kibana
11 1 (0.36%) Control-M
11 1 (0.36%) ITRS Geneos
11 1 (0.36%) Oracle Enterprise Manager
11 1 (0.36%) Packer
Vendors
1 57 (20.73%) Oracle
2 34 (12.36%) Microsoft
3 28 (10.18%) Red Hat
4 17 (6.18%) Google
5 16 (5.82%) IBM
6 13 (4.73%) VMware
7 12 (4.36%) Pega
8 10 (3.64%) ServiceNow
9 9 (3.27%) Splunk
10 7 (2.55%) Adobe
11 6 (2.18%) Bloomberg
12 5 (1.82%) Cisco
12 5 (1.82%) CQG
12 5 (1.82%) ION Trading
12 5 (1.82%) Patsystems
12 5 (1.82%) Reuters
12 5 (1.82%) SAP
12 5 (1.82%) Sybase
12 5 (1.82%) Trayport
12 5 (1.82%) YouTube