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

6 months to
2 Aug 2026
Same period 2025 Same period 2024
Rank 530 380 317
Rank change year-on-year -150 -63 -117
Permanent jobs citing Unix 257 354 726
As % of all permanent jobs in the UK 0.25% 0.71% 0.87%
As % of the Operating Systems category 4.06% 5.07% 6.93%
Number of salaries quoted 172 239 355
10th Percentile £38,875 £31,850 £35,520
25th Percentile £55,804 £42,760 £47,497
Median annual salary (50th Percentile) £69,306 £69,384 £60,000
Median % change year-on-year -0.11% +15.64% -11.11%
75th Percentile £77,500 £82,500 £85,000
90th Percentile £85,000 £90,000 £100,000
UK excluding London median annual salary £65,000 £55,000 £52,500
% change year-on-year +18.18% +4.76% -11.02%

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 6,326 6,978 10,471
As % of all permanent jobs advertised in the UK 6.11% 14.06% 12.50%
Number of salaries quoted 4,755 4,667 7,664
10th Percentile £28,000 £27,000 £26,250
25th Percentile £31,750 £31,500 £33,750
Median annual salary (50th Percentile) £45,000 £42,500 £48,000
Median % change year-on-year +5.88% -11.46% -8.57%
75th Percentile £67,500 £65,000 £63,750
90th Percentile £85,000 £81,250 £83,750
UK excluding London median annual salary £42,500 £39,000 £45,000
% change year-on-year +8.97% -13.33% -

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 2 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 2 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 -131 221 £69,306 -0.11% 128
UK excluding London -124 143 £65,000 +18.18% 79
London -77 99 £75,000 -6.25% 72
Work from Home -57 95 £69,306 -0.99% 56
South West -40 43 £66,250 -15.94% 9
North of England -34 42 £69,306 +1.17% 21
North West -3 22 £62,500 -9.92% 14
Wales -70 16 £65,000 -16.13% 2
Midlands -42 15 £65,403 +0.62% 10
Yorkshire -31 13 £69,310 +10.90% 4
West Midlands -45 13 £69,306 +4.51% 10
South East -67 10 £62,500 +66.67% 23
East of England -34 7 £61,500 +123.64% 2
North East -54 7 £69,310 +15.52% 3
Northern Ireland -69 6 £40,000 - 4
Scotland -13 4 £67,721 +28.99% 10
East Midlands -34 2 £61,500 +6.03%

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 (1.17%) Confluence
2 2 (0.78%) Microsoft Exchange
2 2 (0.78%) SharePoint
2 2 (0.78%) WebLogic
3 1 (0.39%) Apache
3 1 (0.39%) Apache Spark
3 1 (0.39%) Documentum
3 1 (0.39%) JBoss
3 1 (0.39%) Oracle Workflow
3 1 (0.39%) Tomcat
3 1 (0.39%) WebSphere
Applications
1 9 (3.50%) Microsoft Excel
2 8 (3.11%) Microsoft Office
3 5 (1.95%) Microsoft PowerPoint
Business Applications
1 13 (5.06%) FLEXCUBE
2 5 (1.95%) Oracle Applications
2 5 (1.95%) Oracle Assets
2 5 (1.95%) Oracle EBS
2 5 (1.95%) Oracle Procure-to-Pay
2 5 (1.95%) Oracle Receivables
3 4 (1.56%) Line 50
3 4 (1.56%) Oracle EBS R12
3 4 (1.56%) Oracle Financials
3 4 (1.56%) Oracle Retail
4 3 (1.17%) SAP S/4HANA
5 2 (0.78%) Fidessa
6 1 (0.39%) Bloomberg TOMS
6 1 (0.39%) Oracle Payables
6 1 (0.39%) Siebel CRM
Cloud Services
1 113 (43.97%) AWS
2 82 (31.91%) Azure
3 46 (17.90%) GCP
4 18 (7.00%) Azure DevOps
5 17 (6.61%) AWS CloudFormation
5 17 (6.61%) dbt
6 14 (5.45%) Azure AKS
6 14 (5.45%) Azure Service Bus
6 14 (5.45%) GitHub
6 14 (5.45%) SaaS
7 12 (4.67%) PaaS
8 8 (3.11%) Cloud Computing
8 8 (3.11%) OpenShift
9 7 (2.72%) IaaS
10 6 (2.33%) Amazon ECR
10 6 (2.33%) Amazon ECS
10 6 (2.33%) Amazon ElastiCache
10 6 (2.33%) Amazon OpenSearch
10 6 (2.33%) Apigee
10 6 (2.33%) Kong
Communications & Networking
1 33 (12.84%) TCP/IP
2 25 (9.73%) Firewall
3 21 (8.17%) DNS
4 10 (3.89%) WAN
5 8 (3.11%) HTTPS
6 7 (2.72%) DHCP
6 7 (2.72%) VPN
7 6 (2.33%) Cisco ASA
8 5 (1.95%) BGP
8 5 (1.95%) MPLS
8 5 (1.95%) Network Security
8 5 (1.95%) SSH
9 4 (1.56%) 3GPP
9 4 (1.56%) MGW
9 4 (1.56%) MVNO
9 4 (1.56%) Packet Switching
9 4 (1.56%) RTP
9 4 (1.56%) SGSN
9 4 (1.56%) SMPP
9 4 (1.56%) VoIP
Database & Business Intelligence
1 25 (9.73%) MongoDB
2 22 (8.56%) PostgreSQL
3 20 (7.78%) Oracle Database
4 9 (3.50%) Elasticsearch
4 9 (3.50%) SQL Server
5 8 (3.11%) NoSQL
6 6 (2.33%) Amazon RDS
6 6 (2.33%) Oracle Reports
6 6 (2.33%) Redis
6 6 (2.33%) Relational Database
7 5 (1.95%) Power BI
8 4 (1.56%) FileMaker
8 4 (1.56%) Tableau
9 3 (1.17%) Db2
9 3 (1.17%) Hadoop
10 2 (0.78%) Big Data
10 2 (0.78%) BusinessObjects
10 2 (0.78%) Data Warehouse
10 2 (0.78%) Oracle Database 11g
10 2 (0.78%) RDBMS
Development Applications
1 25 (9.73%) GitLab
2 24 (9.34%) Git
3 14 (5.45%) Jenkins
4 9 (3.50%) Bitbucket
5 8 (3.11%) JIRA
6 7 (2.72%) Eclipse
7 6 (2.33%) Subversion
8 5 (1.95%) Selenium
9 4 (1.56%) LabVIEW
9 4 (1.56%) Metasploit
9 4 (1.56%) Oracle Forms
9 4 (1.56%) Toad
10 2 (0.78%) Cucumber
10 2 (0.78%) Cypress.io
10 2 (0.78%) Gradle
10 2 (0.78%) JMeter
10 2 (0.78%) Maven
11 1 (0.39%) NetBeans
11 1 (0.39%) Oracle APEX
11 1 (0.39%) Rational DOORS
General
1 99 (38.52%) Finance
2 80 (31.13%) Social Skills
3 44 (17.12%) Public Sector
4 33 (12.84%) Banking
5 32 (12.45%) Analytical Skills
6 24 (9.34%) Inclusion and Diversity
7 12 (4.67%) Retail
8 10 (3.89%) Front Office
9 9 (3.50%) Investment Banking
9 9 (3.50%) Legal
10 7 (2.72%) Electronics
10 7 (2.72%) Welsh Language
11 6 (2.33%) Aerospace
11 6 (2.33%) Telecoms
12 4 (1.56%) Financial Institution
12 4 (1.56%) General Ledger
12 4 (1.56%) Influencing Skills
12 4 (1.56%) Organisational Skills
12 4 (1.56%) Retail Finance
13 3 (1.17%) Documentation Skills
Job Titles
1 84 (32.68%) Senior
2 38 (14.79%) DevOps Engineer
3 31 (12.06%) Senior DevOps
4 28 (10.89%) Senior DevOps Engineer
5 22 (8.56%) Developer
6 18 (7.00%) Administrator
6 18 (7.00%) DBA
7 16 (6.23%) Applications Support
8 15 (5.84%) Lead
8 15 (5.84%) Python Engineer
9 14 (5.45%) Linux Engineer
9 14 (5.45%) Site Engineer
9 14 (5.45%) Site Reliability Engineer
10 13 (5.06%) Oracle DBA
11 12 (4.67%) Analyst
11 12 (4.67%) Senior DBA
11 12 (4.67%) Senior Oracle DBA
12 11 (4.28%) Infrastructure Engineer
12 11 (4.28%) Junior
13 10 (3.89%) Systems Administrator
Libraries, Frameworks & Software Standards
1 18 (7.00%) Node.js
2 16 (6.23%) FIX Protocol
3 11 (4.28%) REST
4 10 (3.89%) YAML
5 8 (3.11%) Kafka
6 7 (2.72%) Django
6 7 (2.72%) Jakarta EE
6 7 (2.72%) React
6 7 (2.72%) RESTful
6 7 (2.72%) Struts
6 7 (2.72%) Web Services
7 6 (2.33%) HTML
7 6 (2.33%) Jinja
7 6 (2.33%) JSON
7 6 (2.33%) XML
7 6 (2.33%) YANG
8 5 (1.95%) CSS
8 5 (1.95%) Elastic Stack
9 4 (1.56%) Middleware
9 4 (1.56%) pytest
Miscellaneous
1 18 (7.00%) Distributed Systems
2 14 (5.45%) Linux Command Line
2 14 (5.45%) Management Information System
3 13 (5.06%) Foreign Exchange (FX)
4 11 (4.28%) Self-Motivation
5 10 (3.89%) Cyber Threat
6 7 (2.72%) Cloud Native
7 6 (2.33%) Hedge funds
8 5 (1.95%) PKI
8 5 (1.95%) Security Posture
9 4 (1.56%) Algorithms
9 4 (1.56%) Blockchain
9 4 (1.56%) Cyber Defence
9 4 (1.56%) Data Centre
9 4 (1.56%) Embedded Systems
9 4 (1.56%) IoT
9 4 (1.56%) IVR
9 4 (1.56%) Replication
9 4 (1.56%) Security Operations Centre
9 4 (1.56%) Self-Driving Car
Operating Systems
1 210 (81.71%) Linux
2 70 (27.24%) Windows
3 27 (10.51%) Red Hat Enterprise Linux
4 14 (5.45%) AIX
5 12 (4.67%) Oracle Linux
6 9 (3.50%) Solaris
7 6 (2.33%) Windows Server
8 4 (1.56%) Kali Linux
8 4 (1.56%) Mac OS
9 3 (1.17%) CentOS
9 3 (1.17%) Ubuntu
10 2 (0.78%) Rocky
11 1 (0.39%) Embedded Linux
11 1 (0.39%) FreeRTOS
11 1 (0.39%) ThreadX
Processes & Methodologies
1 103 (40.08%) DevOps
2 91 (35.41%) CI/CD
3 65 (25.29%) Agile
4 59 (22.96%) Continuous Improvement
4 59 (22.96%) Problem-Solving
5 56 (21.79%) Mentoring
6 53 (20.62%) Test Automation
7 52 (20.23%) Incident Response
8 46 (17.90%) Coaching
9 41 (15.95%) Infrastructure as Code
10 39 (15.18%) Continuous Integration
11 35 (13.62%) Computer Science
12 34 (13.23%) Scrum
13 33 (12.84%) Software Engineering
14 31 (12.06%) Containerisation
15 30 (11.67%) ITIL
15 30 (11.67%) Observability
16 29 (11.28%) Task Automation
17 27 (10.51%) High Availability
17 27 (10.51%) Stakeholder Engagement
Programming Languages
1 108 (42.02%) Python
2 71 (27.63%) SQL
3 53 (20.62%) Java
4 45 (17.51%) Bash
5 31 (12.06%) Shell Script
6 24 (9.34%) JavaScript
7 19 (7.39%) C++
8 18 (7.00%) PL/SQL
9 15 (5.84%) PowerShell
10 13 (5.06%) Korn
10 13 (5.06%) Perl
11 9 (3.50%) Rust
12 8 (3.11%) C#
13 6 (2.33%) C
13 6 (2.33%) MATLAB
14 4 (1.56%) Go
14 4 (1.56%) PHP
14 4 (1.56%) VB
14 4 (1.56%) VBA
14 4 (1.56%) VBScript
Qualifications
1 67 (26.07%) Security Cleared
2 60 (23.35%) SC Cleared
3 48 (18.68%) Degree
4 29 (11.28%) Computer Science Degree
5 22 (8.56%) DV Cleared
6 9 (3.50%) CISSP
7 6 (2.33%) CISA
7 6 (2.33%) CISM
7 6 (2.33%) CompTIA Security+
7 6 (2.33%) HND
8 4 (1.56%) AWS Certified Cloud Practitioner
8 4 (1.56%) OSCP
8 4 (1.56%) SANS
9 3 (1.17%) CCSK
9 3 (1.17%) Cisco Certification
9 3 (1.17%) DBS Check
9 3 (1.17%) Master's Degree
10 2 (0.78%) CCSP
10 2 (0.78%) CEH
10 2 (0.78%) GCIH
Quality Assurance & Compliance
1 13 (5.06%) QA
2 5 (1.95%) NIST
3 4 (1.56%) ISO 14001
3 4 (1.56%) ISO 9001
4 3 (1.17%) GDPR
4 3 (1.17%) ISO/IEC 27001
5 2 (0.78%) COBIT
5 2 (0.78%) Cyber Essentials
5 2 (0.78%) ITGC
6 1 (0.39%) Accessibility
6 1 (0.39%) Data Quality
6 1 (0.39%) DO-178B
6 1 (0.39%) ISAE 3402
6 1 (0.39%) MIL-STD-1553
System Software
1 32 (12.45%) Docker
2 15 (5.84%) Oracle RAC
3 10 (3.89%) VMware Infrastructure
4 6 (2.33%) Active Directory
5 4 (1.56%) VMware ESXi
5 4 (1.56%) VMware NSX
5 4 (1.56%) vSphere
6 3 (1.17%) Slurm Workload Manager
7 2 (0.78%) Firmware
8 1 (0.39%) Embedded Firmware
8 1 (0.39%) GPFS
8 1 (0.39%) Hyper-V
8 1 (0.39%) KVM
8 1 (0.39%) Lustre
Systems Management
1 57 (22.18%) Terraform
2 28 (10.89%) Kubernetes
3 27 (10.51%) Ansible
4 15 (5.84%) Oracle RMAN
4 15 (5.84%) Puppet
5 14 (5.45%) Argo
6 12 (4.67%) Data Guard
6 12 (4.67%) Grafana
6 12 (4.67%) Nagios
6 12 (4.67%) Prometheus
7 5 (1.95%) AWS Copilot
8 4 (1.56%) SCCM
8 4 (1.56%) vCenter Server
9 3 (1.17%) Check_MK
9 3 (1.17%) logstash
10 2 (0.78%) Kibana
10 2 (0.78%) Podman
11 1 (0.39%) ITRS Geneos
11 1 (0.39%) Oracle Enterprise Manager
11 1 (0.39%) Packer
Vendors
1 47 (18.29%) Oracle
2 27 (10.51%) Microsoft
3 23 (8.95%) Red Hat
4 22 (8.56%) Google
5 16 (6.23%) IBM
6 14 (5.45%) VMware
7 12 (4.67%) Pega
8 10 (3.89%) ServiceNow
8 10 (3.89%) Splunk
9 8 (3.11%) Adobe
10 7 (2.72%) Cisco
11 6 (2.33%) F5
11 6 (2.33%) Juniper
11 6 (2.33%) Palo Alto
12 5 (1.95%) SAP
13 4 (1.56%) Apple
13 4 (1.56%) Retek
13 4 (1.56%) Sage
13 4 (1.56%) Sybase
13 4 (1.56%) TOWER Software