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

6 months to
11 Aug 2026
Same period 2025 Same period 2024
Rank 516 368 317
Rank change year-on-year -148 -51 -121
Permanent jobs citing Unix 268 354 716
As % of all permanent jobs in the UK 0.25% 0.71% 0.86%
As % of the Operating Systems category 4.19% 5.07% 6.85%
Number of salaries quoted 181 236 342
10th Percentile £38,750 £31,625 £35,520
25th Percentile £56,500 £41,250 £47,500
Median annual salary (50th Percentile) £69,306 £68,505 £61,000
Median % change year-on-year +1.17% +12.30% -9.63%
75th Percentile £77,500 £81,563 £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% - -9.87%

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 6,401 6,977 10,453
As % of all permanent jobs advertised in the UK 6.03% 14.02% 12.51%
Number of salaries quoted 4,795 4,663 7,471
10th Percentile £28,000 £26,750 £26,500
25th Percentile £32,000 £31,250 £33,858
Median annual salary (50th Percentile) £45,000 £42,000 £48,500
Median % change year-on-year +7.14% -13.40% -7.62%
75th Percentile £67,500 £63,750 £63,750
90th Percentile £85,000 £80,000 £83,750
UK excluding London median annual salary £42,500 £38,325 £45,000
% change year-on-year +10.89% -14.83% -

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 11 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 11 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 -134 228 £69,306 +2.48% 197
UK excluding London -131 151 £65,000 +23.81% 94
London -71 101 £75,000 -6.25% 129
Work from Home -63 100 £69,306 -0.99% 78
North of England -36 44 £69,306 +6.62% 23
South West -49 44 £66,250 -15.94% 17
North West -10 24 £62,500 -15.65% 16
Midlands -58 17 £62,500 -5.75% 10
Wales -62 17 £65,000 -16.13% 2
West Midlands -41 15 £69,306 +2.48% 9
Yorkshire -29 13 £69,310 +10.90% 6
South East -79 10 £62,500 +66.67% 24
East of England -43 7 £61,500 +75.71% 6
North East -57 7 £69,310 +28.95% 1
Scotland -7 6 £63,451 +20.86% 10
Northern Ireland -67 6 £40,000 - 4
East Midlands -29 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 4 (1.49%) Microsoft Exchange
2 3 (1.12%) Confluence
2 3 (1.12%) Documentum
3 2 (0.75%) JBoss
3 2 (0.75%) SharePoint
3 2 (0.75%) WebLogic
4 1 (0.37%) Apache
4 1 (0.37%) Apache Spark
4 1 (0.37%) Oracle 10gAS
4 1 (0.37%) Oracle Workflow
4 1 (0.37%) Red Hat Fuse
4 1 (0.37%) Tomcat
4 1 (0.37%) WebSphere
Applications
1 9 (3.36%) Microsoft Excel
2 8 (2.99%) Microsoft Office
3 5 (1.87%) Microsoft PowerPoint
Business Applications
1 12 (4.48%) FLEXCUBE
2 5 (1.87%) Oracle Assets
2 5 (1.87%) Oracle EBS
2 5 (1.87%) Oracle Procure-to-Pay
2 5 (1.87%) Oracle Receivables
3 4 (1.49%) Fidessa
3 4 (1.49%) Line 50
3 4 (1.49%) Oracle Applications
3 4 (1.49%) Oracle EBS R12
3 4 (1.49%) Oracle Financials
3 4 (1.49%) Oracle Retail
4 3 (1.12%) SAP S/4HANA
5 1 (0.37%) Bloomberg TOMS
5 1 (0.37%) Oracle Payables
5 1 (0.37%) Siebel CRM
Cloud Services
1 115 (42.91%) AWS
2 84 (31.34%) Azure
3 47 (17.54%) GCP
4 19 (7.09%) AWS CloudFormation
4 19 (7.09%) dbt
5 18 (6.72%) Azure DevOps
6 14 (5.22%) Azure AKS
6 14 (5.22%) Azure Service Bus
6 14 (5.22%) GitHub
7 13 (4.85%) SaaS
8 11 (4.10%) PaaS
9 8 (2.99%) Cloud Computing
9 8 (2.99%) OpenShift
10 6 (2.24%) Amazon ECR
10 6 (2.24%) Amazon ECS
10 6 (2.24%) Amazon ElastiCache
10 6 (2.24%) Amazon OpenSearch
10 6 (2.24%) AWS CodeBuild
10 6 (2.24%) IaaS
11 5 (1.87%) Sentry
Communications & Networking
1 39 (14.55%) TCP/IP
2 26 (9.70%) DNS
2 26 (9.70%) Firewall
3 10 (3.73%) WAN
4 9 (3.36%) DHCP
5 8 (2.99%) HTTPS
6 7 (2.61%) VPN
7 6 (2.24%) Network Security
8 5 (1.87%) 3GPP
8 5 (1.87%) BGP
8 5 (1.87%) Cisco ASA
8 5 (1.87%) MGW
8 5 (1.87%) MPLS
8 5 (1.87%) MVNO
8 5 (1.87%) Packet Switching
8 5 (1.87%) RTP
8 5 (1.87%) SGSN
8 5 (1.87%) SMPP
8 5 (1.87%) SSH
9 4 (1.49%) 5G
Database & Business Intelligence
1 25 (9.33%) MongoDB
2 22 (8.21%) PostgreSQL
3 18 (6.72%) Oracle Database
4 13 (4.85%) SQL Server
5 8 (2.99%) Elasticsearch
5 8 (2.99%) NoSQL
6 6 (2.24%) Amazon RDS
6 6 (2.24%) Oracle Reports
6 6 (2.24%) Redis
6 6 (2.24%) Relational Database
7 5 (1.87%) Power BI
8 4 (1.49%) FileMaker
8 4 (1.49%) Tableau
9 3 (1.12%) Db2
9 3 (1.12%) Hadoop
10 2 (0.75%) BusinessObjects
10 2 (0.75%) Data Warehouse
10 2 (0.75%) KDB
10 2 (0.75%) Oracle Database 11g
10 2 (0.75%) RDBMS
Development Applications
1 24 (8.96%) Git
1 24 (8.96%) GitLab
2 16 (5.97%) Jenkins
3 9 (3.36%) Bitbucket
4 8 (2.99%) JIRA
5 7 (2.61%) Eclipse
6 6 (2.24%) Subversion
7 4 (1.49%) LabVIEW
7 4 (1.49%) Metasploit
7 4 (1.49%) Oracle Forms
7 4 (1.49%) Selenium
7 4 (1.49%) Toad
8 3 (1.12%) Maven
9 2 (0.75%) Cucumber
9 2 (0.75%) Cypress.io
9 2 (0.75%) Gradle
9 2 (0.75%) JMeter
9 2 (0.75%) Rational DOORS
10 1 (0.37%) NetBeans
10 1 (0.37%) Zephyr
General
1 101 (37.69%) Finance
2 84 (31.34%) Social Skills
3 44 (16.42%) Public Sector
4 34 (12.69%) Banking
5 30 (11.19%) Analytical Skills
6 28 (10.45%) Inclusion and Diversity
7 12 (4.48%) Retail
8 11 (4.10%) Front Office
8 11 (4.10%) Legal
9 9 (3.36%) Investment Banking
10 7 (2.61%) Aerospace
10 7 (2.61%) Electronics
10 7 (2.61%) Welsh Language
11 6 (2.24%) Telecoms
12 5 (1.87%) Documentation Skills
13 4 (1.49%) Financial Institution
13 4 (1.49%) General Ledger
13 4 (1.49%) Influencing Skills
13 4 (1.49%) Organisational Skills
13 4 (1.49%) Retail Finance
Job Titles
1 88 (32.84%) Senior
2 38 (14.18%) DevOps Engineer
3 31 (11.57%) Senior DevOps
4 28 (10.45%) Senior DevOps Engineer
5 24 (8.96%) Developer
6 18 (6.72%) Administrator
7 17 (6.34%) DBA
7 17 (6.34%) Linux Engineer
8 16 (5.97%) Applications Support
8 16 (5.97%) Python Engineer
8 16 (5.97%) Site Engineer
8 16 (5.97%) Site Reliability Engineer
9 15 (5.60%) Lead
10 14 (5.22%) Analyst
11 12 (4.48%) Oracle DBA
12 11 (4.10%) Infrastructure Engineer
12 11 (4.10%) Junior
12 11 (4.10%) Senior DBA
12 11 (4.10%) Senior Oracle DBA
13 10 (3.73%) Systems Administrator
Libraries, Frameworks & Software Standards
1 18 (6.72%) FIX Protocol
1 18 (6.72%) Node.js
2 12 (4.48%) REST
3 9 (3.36%) Kafka
3 9 (3.36%) YAML
4 8 (2.99%) Jakarta EE
4 8 (2.99%) RESTful
5 7 (2.61%) Django
5 7 (2.61%) HTML
5 7 (2.61%) React
5 7 (2.61%) Struts
5 7 (2.61%) Web Services
6 6 (2.24%) CSS
7 5 (1.87%) Elastic Stack
7 5 (1.87%) Jinja
7 5 (1.87%) JSON
7 5 (1.87%) XML
7 5 (1.87%) YANG
8 4 (1.49%) Middleware
8 4 (1.49%) pytest
Miscellaneous
1 20 (7.46%) Distributed Systems
2 14 (5.22%) Management Information System
3 13 (4.85%) Foreign Exchange (FX)
3 13 (4.85%) Linux Command Line
4 10 (3.73%) Cyber Threat
5 9 (3.36%) Cloud Native
5 9 (3.36%) Self-Motivation
6 6 (2.24%) Enterprise Software
7 5 (1.87%) Data Centre
7 5 (1.87%) Embedded Systems
7 5 (1.87%) Hedge funds
7 5 (1.87%) IVR
7 5 (1.87%) Onboarding
7 5 (1.87%) PKI
8 4 (1.49%) Algorithms
8 4 (1.49%) Cyber Kill Chain
8 4 (1.49%) Eurex
8 4 (1.49%) IoT
8 4 (1.49%) Security Posture
8 4 (1.49%) Self-Driving Car
Operating Systems
1 220 (82.09%) Linux
2 72 (26.87%) Windows
3 29 (10.82%) Red Hat Enterprise Linux
4 14 (5.22%) AIX
5 11 (4.10%) Oracle Linux
5 11 (4.10%) Solaris
6 7 (2.61%) Ubuntu
7 5 (1.87%) CentOS
7 5 (1.87%) Mac OS
7 5 (1.87%) Windows Server
8 4 (1.49%) Kali Linux
8 4 (1.49%) Rocky
9 1 (0.37%) Embedded Linux
9 1 (0.37%) FreeRTOS
9 1 (0.37%) ThreadX
Processes & Methodologies
1 107 (39.93%) DevOps
2 95 (35.45%) CI/CD
3 67 (25.00%) Agile
4 64 (23.88%) Continuous Improvement
5 62 (23.13%) Mentoring
5 62 (23.13%) Problem-Solving
6 53 (19.78%) Incident Response
6 53 (19.78%) Test Automation
7 48 (17.91%) Coaching
8 41 (15.30%) Infrastructure as Code
9 40 (14.93%) Continuous Integration
10 39 (14.55%) Software Engineering
11 35 (13.06%) Scrum
12 34 (12.69%) Computer Science
13 32 (11.94%) Observability
14 31 (11.57%) Containerisation
14 31 (11.57%) ITIL
15 30 (11.19%) Task Automation
16 27 (10.07%) Site Reliability Engineering
17 26 (9.70%) Stakeholder Engagement
Programming Languages
1 112 (41.79%) Python
2 73 (27.24%) SQL
3 57 (21.27%) Java
4 46 (17.16%) Bash
5 31 (11.57%) Shell Script
6 26 (9.70%) JavaScript
7 21 (7.84%) C++
8 18 (6.72%) PowerShell
9 17 (6.34%) PL/SQL
10 14 (5.22%) Perl
11 13 (4.85%) Korn
12 11 (4.10%) Rust
13 9 (3.36%) C#
14 8 (2.99%) C
15 6 (2.24%) MATLAB
16 4 (1.49%) PHP
16 4 (1.49%) Ruby
16 4 (1.49%) VB
16 4 (1.49%) VBA
16 4 (1.49%) VBScript
Qualifications
1 73 (27.24%) Security Cleared
2 64 (23.88%) SC Cleared
3 48 (17.91%) Degree
4 29 (10.82%) Computer Science Degree
5 23 (8.58%) DV Cleared
6 9 (3.36%) CISSP
7 6 (2.24%) CISA
7 6 (2.24%) CISM
7 6 (2.24%) CompTIA Security+
7 6 (2.24%) HND
8 5 (1.87%) OSCP
9 4 (1.49%) AWS Certified Cloud Practitioner
9 4 (1.49%) SANS
10 3 (1.12%) Cisco Certification
10 3 (1.12%) DBS Check
10 3 (1.12%) GCIH
11 2 (0.75%) CCSP
11 2 (0.75%) CEH
11 2 (0.75%) CGEIT
11 2 (0.75%) RHCE
Quality Assurance & Compliance
1 14 (5.22%) QA
2 5 (1.87%) NIST
3 4 (1.49%) ISO 14001
3 4 (1.49%) ISO 9001
4 3 (1.12%) GDPR
4 3 (1.12%) ISO/IEC 27001
5 2 (0.75%) Accessibility
5 2 (0.75%) COBIT
5 2 (0.75%) Cyber Essentials
5 2 (0.75%) ITGC
5 2 (0.75%) MIL-STD-1553
6 1 (0.37%) Data Quality
6 1 (0.37%) DO-178B
6 1 (0.37%) ISAE 3402
System Software
1 34 (12.69%) Docker
2 13 (4.85%) Oracle RAC
3 10 (3.73%) VMware Infrastructure
4 6 (2.24%) Active Directory
5 4 (1.49%) VMware ESXi
5 4 (1.49%) VMware NSX
5 4 (1.49%) vSphere
6 3 (1.12%) Slurm Workload Manager
7 2 (0.75%) Firmware
8 1 (0.37%) Embedded Firmware
8 1 (0.37%) GPFS
8 1 (0.37%) Hyper-V
8 1 (0.37%) KVM
8 1 (0.37%) Lustre
Systems Management
1 60 (22.39%) Terraform
2 31 (11.57%) Kubernetes
3 29 (10.82%) Ansible
4 16 (5.97%) Puppet
5 14 (5.22%) Argo
5 14 (5.22%) Oracle RMAN
6 12 (4.48%) Grafana
6 12 (4.48%) Prometheus
7 11 (4.10%) Data Guard
7 11 (4.10%) Nagios
8 5 (1.87%) AWS Copilot
9 4 (1.49%) SCCM
9 4 (1.49%) vCenter Server
10 3 (1.12%) Check_MK
10 3 (1.12%) logstash
10 3 (1.12%) Podman
11 2 (0.75%) Kibana
12 1 (0.37%) ITRS Geneos
12 1 (0.37%) Oracle Enterprise Manager
12 1 (0.37%) Packer
Vendors
1 51 (19.03%) Oracle
2 28 (10.45%) Microsoft
3 27 (10.07%) Red Hat
4 23 (8.58%) Google
5 16 (5.97%) IBM
6 14 (5.22%) VMware
7 12 (4.48%) Pega
8 10 (3.73%) ServiceNow
9 9 (3.36%) Splunk
10 8 (2.99%) Adobe
11 6 (2.24%) Cisco
12 5 (1.87%) Bloomberg
12 5 (1.87%) F5
12 5 (1.87%) Juniper
12 5 (1.87%) OpenText
12 5 (1.87%) Palo Alto
12 5 (1.87%) SAP
13 4 (1.49%) Databricks
13 4 (1.49%) New Relic
13 4 (1.49%) Snow