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

6 months to
28 Aug 2026
Same period 2025 Same period 2024
Rank 533 384 323
Rank change year-on-year -149 -61 -136
Permanent jobs citing Unix 278 344 695
As % of all permanent jobs in the UK 0.25% 0.69% 0.83%
As % of the Operating Systems category 4.36% 5.00% 6.66%
Number of salaries quoted 201 224 336
10th Percentile £36,457 £31,475 £35,000
25th Percentile £52,500 £41,250 £47,500
Median annual salary (50th Percentile) £65,576 £65,000 £60,000
Median % change year-on-year +0.89% +8.33% -7.69%
75th Percentile £76,250 £82,500 £82,500
90th Percentile £86,250 £90,000 £98,750
UK excluding London median annual salary £65,000 £45,000 £52,500
% change year-on-year +44.44% -14.29% -8.70%

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 6,383 6,875 10,430
As % of all permanent jobs advertised in the UK 5.83% 13.75% 12.49%
Number of salaries quoted 4,778 4,532 7,207
10th Percentile £28,000 £27,000 £26,500
25th Percentile £32,000 £31,250 £34,609
Median annual salary (50th Percentile) £45,000 £42,000 £50,000
Median % change year-on-year +7.14% -16.00% -4.76%
75th Percentile £67,500 £63,750 £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% -3.23%

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 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 28 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 -133 244 £67,500 +3.85% 384
UK excluding London -121 160 £65,000 +44.44% 167
Work from Home -68 101 £67,500 -3.57% 133
London -80 101 £70,000 -12.50% 266
North of England -20 54 £69,306 +15.51% 39
South West -51 47 £66,250 -15.94% 39
North West -5 29 £62,500 -9.95% 24
Midlands -34 18 £62,000 -11.43% 12
Yorkshire -34 17 £69,306 +10.89% 8
Wales -71 16 £65,000 +15.56% 3
West Midlands -29 15 £69,306 -4.41% 11
South East -87 9 £62,500 +66.67% 43
East of England -45 8 £60,750 +42.94% 13
North East -50 8 £69,308 +45.91% 7
Scotland -5 6 £63,451 +41.00% 13
East Midlands -32 3 £61,500 +6.03% 1
Northern Ireland -81 2 £55,996 - 7

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 8 (2.88%) Confluence
2 7 (2.52%) Microsoft Exchange
3 3 (1.08%) Documentum
4 2 (0.72%) JBoss
4 2 (0.72%) Oracle Workflow
4 2 (0.72%) SharePoint
4 2 (0.72%) WebLogic
5 1 (0.36%) Apache
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 6 (2.16%) Microsoft Excel
2 5 (1.80%) Microsoft Office
3 2 (0.72%) Microsoft PowerPoint
Business Applications
1 11 (3.96%) FLEXCUBE
2 6 (2.16%) Fidessa
3 5 (1.80%) Oracle Assets
3 5 (1.80%) Oracle EBS
3 5 (1.80%) Oracle Procure-to-Pay
3 5 (1.80%) Oracle Receivables
4 4 (1.44%) Line 50
4 4 (1.44%) Oracle Applications
4 4 (1.44%) Oracle EBS R12
4 4 (1.44%) Oracle Financials
4 4 (1.44%) Oracle Retail
5 3 (1.08%) SAP S/4HANA
6 2 (0.72%) Siebel CRM
7 1 (0.36%) Bloomberg TOMS
7 1 (0.36%) Oracle Payables
Cloud Services
1 110 (39.57%) AWS
2 77 (27.70%) Azure
3 42 (15.11%) GCP
4 20 (7.19%) Azure AKS
5 18 (6.47%) Azure DevOps
6 14 (5.04%) AWS CloudFormation
6 14 (5.04%) Azure Service Bus
6 14 (5.04%) dbt
7 12 (4.32%) GitHub
8 11 (3.96%) SaaS
9 6 (2.16%) Amazon EKS
10 5 (1.80%) Datadog
10 5 (1.80%) GitHub Actions
10 5 (1.80%) OCI
10 5 (1.80%) OpenShift
11 4 (1.44%) IaaS
11 4 (1.44%) PaaS
12 3 (1.08%) Apigee
12 3 (1.08%) Entra ID
12 3 (1.08%) Microsoft 365
Communications & Networking
1 35 (12.59%) TCP/IP
2 32 (11.51%) DNS
3 23 (8.27%) Firewall
4 15 (5.40%) DHCP
5 11 (3.96%) VPN
6 10 (3.60%) WAN
7 9 (3.24%) 3GPP
7 9 (3.24%) MGW
7 9 (3.24%) MVNO
7 9 (3.24%) Packet Switching
7 9 (3.24%) RTP
7 9 (3.24%) SGSN
7 9 (3.24%) SMPP
8 6 (2.16%) BGP
8 6 (2.16%) FIX Connectivity
8 6 (2.16%) Network Security
9 5 (1.80%) MPLS
9 5 (1.80%) SSH
10 4 (1.44%) SD-WAN
10 4 (1.44%) VoIP
Database & Business Intelligence
1 25 (8.99%) MongoDB
2 18 (6.47%) Oracle Database
3 17 (6.12%) PostgreSQL
3 17 (6.12%) SQL Server
4 8 (2.88%) Oracle Reports
5 7 (2.52%) Relational Database
6 4 (1.44%) FileMaker
6 4 (1.44%) NoSQL
7 3 (1.08%) Db2
7 3 (1.08%) Elasticsearch
7 3 (1.08%) KDB
8 2 (0.72%) BusinessObjects
8 2 (0.72%) Data Warehouse
8 2 (0.72%) Hadoop
8 2 (0.72%) Kdb+
8 2 (0.72%) Oracle Database 11g
8 2 (0.72%) Oracle Database 12c
8 2 (0.72%) Power BI
8 2 (0.72%) RDBMS
8 2 (0.72%) Siebel EIM
Development Applications
1 27 (9.71%) Git
2 23 (8.27%) GitLab
3 17 (6.12%) Jenkins
4 13 (4.68%) JIRA
5 8 (2.88%) Eclipse
6 7 (2.52%) Subversion
7 5 (1.80%) Selenium
8 4 (1.44%) Bitbucket
8 4 (1.44%) LabVIEW
8 4 (1.44%) Oracle Forms
8 4 (1.44%) Toad
9 3 (1.08%) Maven
9 3 (1.08%) Rational DOORS
10 2 (0.72%) Cucumber
10 2 (0.72%) Cypress.io
10 2 (0.72%) Gradle
10 2 (0.72%) JMeter
10 2 (0.72%) Metasploit
11 1 (0.36%) LSMW
11 1 (0.36%) NetBeans
General
1 90 (32.37%) Finance
2 82 (29.50%) Social Skills
3 53 (19.06%) Public Sector
4 33 (11.87%) Analytical Skills
4 33 (11.87%) Banking
5 21 (7.55%) Inclusion and Diversity
6 13 (4.68%) Retail
7 10 (3.60%) Front Office
8 9 (3.24%) Aerospace
9 8 (2.88%) Legal
10 7 (2.52%) Electronics
10 7 (2.52%) Welsh Language
11 5 (1.80%) Documentation Skills
11 5 (1.80%) Investment Banking
12 4 (1.44%) General Ledger
12 4 (1.44%) Influencing Skills
12 4 (1.44%) Organisational Skills
12 4 (1.44%) Retail Finance
12 4 (1.44%) Telecoms
13 3 (1.08%) Aviation
Job Titles
1 97 (34.89%) Senior
2 38 (13.67%) DevOps Engineer
3 31 (11.15%) Senior DevOps
4 28 (10.07%) Senior DevOps Engineer
5 24 (8.63%) Developer
6 22 (7.91%) Infrastructure Engineer
7 18 (6.47%) Administrator
7 18 (6.47%) Linux Engineer
8 16 (5.76%) DBA
8 16 (5.76%) Site Engineer
8 16 (5.76%) Site Reliability Engineer
9 15 (5.40%) Analyst
9 15 (5.40%) Python Engineer
10 14 (5.04%) Applications Support
10 14 (5.04%) Lead
10 14 (5.04%) Senior Infrastructure Engineer
11 13 (4.68%) Software Engineer
12 11 (3.96%) Junior
12 11 (3.96%) Network Engineer
12 11 (3.96%) Oracle DBA
Libraries, Frameworks & Software Standards
1 55 (19.78%) Terraform
2 18 (6.47%) Node.js
3 17 (6.12%) FIX Protocol
4 12 (4.32%) REST
5 10 (3.60%) Web Services
6 9 (3.24%) Jakarta EE
6 9 (3.24%) RESTful
7 8 (2.88%) Struts
8 7 (2.52%) HTML
8 7 (2.52%) Kafka
8 7 (2.52%) YAML
9 6 (2.16%) CSS
9 6 (2.16%) React
10 5 (1.80%) Elastic Stack
11 4 (1.44%) Middleware
11 4 (1.44%) pytest
12 3 (1.08%) Jinja
12 3 (1.08%) JSON
12 3 (1.08%) XML
12 3 (1.08%) YANG
Miscellaneous
1 19 (6.83%) Distributed Systems
2 13 (4.68%) Management Information System
3 10 (3.60%) Linux Command Line
3 10 (3.60%) Public Cloud
4 9 (3.24%) Cloud Native
4 9 (3.24%) IVR
4 9 (3.24%) Onboarding
5 8 (2.88%) Foreign Exchange (FX)
6 7 (2.52%) Enterprise Software
7 6 (2.16%) Embedded Systems
7 6 (2.16%) Eurex
7 6 (2.16%) Self-Motivation
8 5 (1.80%) Cyber Threat
8 5 (1.80%) Data Centre
8 5 (1.80%) Driving Licence
8 5 (1.80%) Hedge funds
8 5 (1.80%) PKI
9 4 (1.44%) Equity Derivative
9 4 (1.44%) Replication
9 4 (1.44%) Self-Driving Car
Operating Systems
1 236 (84.89%) Linux
2 83 (29.86%) Windows
3 29 (10.43%) Red Hat Enterprise Linux
4 13 (4.68%) AIX
5 12 (4.32%) Windows Server
6 11 (3.96%) Solaris
7 10 (3.60%) Oracle Linux
8 8 (2.88%) Mac OS
9 7 (2.52%) CentOS
9 7 (2.52%) Ubuntu
10 6 (2.16%) Rocky
11 3 (1.08%) Windows 10
12 1 (0.36%) Embedded Linux
12 1 (0.36%) FreeRTOS
12 1 (0.36%) Kali Linux
12 1 (0.36%) ThreadX
Processes & Methodologies
1 98 (35.25%) DevOps
2 90 (32.37%) CI/CD
3 75 (26.98%) Continuous Improvement
4 72 (25.90%) Mentoring
5 67 (24.10%) Problem-Solving
6 62 (22.30%) Agile
7 57 (20.50%) Coaching
8 52 (18.71%) Test Automation
9 46 (16.55%) Software Engineering
10 41 (14.75%) Incident Response
11 40 (14.39%) Scrum
12 37 (13.31%) Containerisation
12 37 (13.31%) Continuous Integration
12 37 (13.31%) Infrastructure as Code
13 33 (11.87%) ITIL
14 28 (10.07%) Computer Science
14 28 (10.07%) Infrastructure Engineering
15 27 (9.71%) Observability
15 27 (9.71%) Site Reliability Engineering
16 24 (8.63%) Stakeholder Engagement
Programming Languages
1 99 (35.61%) Python
2 76 (27.34%) SQL
3 49 (17.63%) Java
4 44 (15.83%) Bash
5 31 (11.15%) Shell Script
6 27 (9.71%) JavaScript
7 21 (7.55%) C++
8 17 (6.12%) Perl
8 17 (6.12%) PL/SQL
9 16 (5.76%) PowerShell
10 13 (4.68%) Korn
11 9 (3.24%) C
11 9 (3.24%) Rust
12 7 (2.52%) C#
13 6 (2.16%) MATLAB
13 6 (2.16%) Ruby
14 4 (1.44%) Go
14 4 (1.44%) PHP
15 3 (1.08%) Ada
15 3 (1.08%) Ada 95
Qualifications
1 73 (26.26%) Security Cleared
2 63 (22.66%) SC Cleared
3 42 (15.11%) Degree
4 25 (8.99%) DV Cleared
5 24 (8.63%) Computer Science Degree
6 6 (2.16%) HND
7 4 (1.44%) CISSP
7 4 (1.44%) CompTIA Security+
7 4 (1.44%) Master's Degree
8 3 (1.08%) A+ Certification
8 3 (1.08%) CISA
8 3 (1.08%) Cisco Certification
8 3 (1.08%) CISM
8 3 (1.08%) DBS Check
8 3 (1.08%) GCIH
8 3 (1.08%) Network+ Certification
8 3 (1.08%) OSCP
8 3 (1.08%) RHCE
8 3 (1.08%) RHCSA
8 3 (1.08%) SANS
Quality Assurance & Compliance
1 21 (7.55%) QA
2 4 (1.44%) ISO 14001
2 4 (1.44%) ISO 9001
2 4 (1.44%) ISO/IEC 27001
2 4 (1.44%) NIST
3 3 (1.08%) Accessibility
3 3 (1.08%) GDPR
3 3 (1.08%) MIL-STD-1553
4 2 (0.72%) Cyber Essentials
4 2 (0.72%) ITGC
5 1 (0.36%) COBIT
5 1 (0.36%) Data Quality
5 1 (0.36%) DO-178B
5 1 (0.36%) ISAE 3402
5 1 (0.36%) PCI DSS
System Software
1 32 (11.51%) Docker
2 12 (4.32%) Oracle RAC
3 8 (2.88%) Active Directory
4 7 (2.52%) VMware Infrastructure
5 4 (1.44%) VMware ESXi
5 4 (1.44%) VMware NSX
5 4 (1.44%) vSphere
6 3 (1.08%) Slurm Workload Manager
7 2 (0.72%) 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 28 (10.07%) Kubernetes
2 26 (9.35%) Ansible
3 17 (6.12%) Puppet
4 14 (5.04%) Argo
5 13 (4.68%) Oracle RMAN
6 12 (4.32%) Grafana
6 12 (4.32%) Prometheus
7 10 (3.60%) Data Guard
7 10 (3.60%) Nagios
8 4 (1.44%) Podman
8 4 (1.44%) vCenter Server
9 3 (1.08%) Check_MK
9 3 (1.08%) logstash
10 2 (0.72%) Kibana
11 1 (0.36%) Control-M
11 1 (0.36%) ITRS Geneos
11 1 (0.36%) Nmap
11 1 (0.36%) Oracle Enterprise Manager
11 1 (0.36%) Packer
11 1 (0.36%) SCCM
Vendors
1 60 (21.58%) Oracle
2 32 (11.51%) Microsoft
3 28 (10.07%) Red Hat
4 16 (5.76%) Google
5 13 (4.68%) IBM
6 12 (4.32%) Pega
7 11 (3.96%) VMware
8 10 (3.60%) ServiceNow
9 9 (3.24%) Splunk
10 7 (2.52%) Bloomberg
11 6 (2.16%) CQG
11 6 (2.16%) ION Trading
11 6 (2.16%) Patsystems
11 6 (2.16%) Reuters
11 6 (2.16%) Trayport
12 5 (1.80%) Adobe
12 5 (1.80%) OpenText
12 5 (1.80%) SAP
12 5 (1.80%) Sybase
12 5 (1.80%) YouTube