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

6 months to
20 Aug 2026
Same period 2025 Same period 2024
Rank 526 384 314
Rank change year-on-year -142 -70 -123
Permanent jobs citing Unix 272 349 696
As % of all permanent jobs in the UK 0.25% 0.70% 0.84%
As % of the Operating Systems category 4.27% 5.05% 6.75%
Number of salaries quoted 190 233 339
10th Percentile £37,396 £32,000 £35,000
25th Percentile £52,750 £41,250 £47,500
Median annual salary (50th Percentile) £67,500 £67,626 £61,754
Median % change year-on-year -0.19% +9.51% -5.97%
75th Percentile £77,500 £82,500 £83,125
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% -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 6,372 6,911 10,318
As % of all permanent jobs advertised in the UK 5.93% 13.85% 12.43%
Number of salaries quoted 4,768 4,602 7,316
10th Percentile £28,000 £27,000 £26,500
25th Percentile £32,000 £31,250 £34,438
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 £63,750 £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% -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 20 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 20 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 -139 236 £69,306 +2.48% 293
UK excluding London -129 155 £65,000 +29.68% 120
London -90 99 £75,000 -6.25% 205
Work from Home -58 98 £67,500 -3.57% 89
North of England -17 49 £69,306 +10.89% 25
South West -48 47 £66,250 -15.94% 24
North West -2 28 £62,500 -14.64% 16
Midlands -33 18 £62,000 -9.90% 6
Wales -65 16 £65,000 -5.54% 1
West Midlands -31 15 £69,306 -0.99% 5
Yorkshire -28 14 £69,308 +10.89% 6
South East -75 9 £62,500 +66.67% 37
East of England -36 7 £61,500 +44.71% 9
North East -58 7 £69,310 +45.92% 3
Scotland -15 6 £63,451 +20.86% 14
East Midlands -30 3 £61,500 +6.03% 1
Northern Ireland -79 3 £40,000 - 5

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 (2.21%) Confluence
1 6 (2.21%) Microsoft Exchange
2 3 (1.10%) Documentum
3 2 (0.74%) JBoss
3 2 (0.74%) Oracle Workflow
3 2 (0.74%) SharePoint
3 2 (0.74%) WebLogic
4 1 (0.37%) Apache
4 1 (0.37%) Apache Spark
4 1 (0.37%) Oracle 10gAS
4 1 (0.37%) Red Hat Fuse
4 1 (0.37%) Tomcat
4 1 (0.37%) WebSphere
Applications
1 7 (2.57%) Microsoft Excel
2 6 (2.21%) Microsoft Office
3 3 (1.10%) Microsoft PowerPoint
Business Applications
1 12 (4.41%) FLEXCUBE
2 5 (1.84%) Fidessa
2 5 (1.84%) Oracle Assets
2 5 (1.84%) Oracle EBS
2 5 (1.84%) Oracle Procure-to-Pay
2 5 (1.84%) Oracle Receivables
3 4 (1.47%) Line 50
3 4 (1.47%) Oracle Applications
3 4 (1.47%) Oracle EBS R12
3 4 (1.47%) Oracle Financials
3 4 (1.47%) Oracle Retail
4 3 (1.10%) SAP S/4HANA
5 2 (0.74%) Siebel CRM
6 1 (0.37%) Bloomberg TOMS
6 1 (0.37%) Oracle Payables
Cloud Services
1 108 (39.71%) AWS
2 77 (28.31%) Azure
3 42 (15.44%) GCP
4 20 (7.35%) Azure AKS
5 18 (6.62%) Azure DevOps
6 14 (5.15%) AWS CloudFormation
6 14 (5.15%) Azure Service Bus
6 14 (5.15%) dbt
7 13 (4.78%) GitHub
8 11 (4.04%) SaaS
9 6 (2.21%) Amazon EKS
9 6 (2.21%) OpenShift
10 5 (1.84%) Datadog
10 5 (1.84%) GitHub Actions
11 4 (1.47%) IaaS
11 4 (1.47%) PaaS
12 3 (1.10%) Amazon S3
12 3 (1.10%) Apigee
12 3 (1.10%) Cloud Computing
12 3 (1.10%) Microsoft 365
Communications & Networking
1 34 (12.50%) TCP/IP
2 29 (10.66%) DNS
3 24 (8.82%) Firewall
4 11 (4.04%) DHCP
5 10 (3.68%) WAN
6 8 (2.94%) VPN
7 7 (2.57%) 3GPP
7 7 (2.57%) MGW
7 7 (2.57%) MVNO
7 7 (2.57%) Packet Switching
7 7 (2.57%) RTP
7 7 (2.57%) SGSN
7 7 (2.57%) SMPP
8 6 (2.21%) HTTPS
8 6 (2.21%) Network Security
9 5 (1.84%) BGP
9 5 (1.84%) FIX Connectivity
9 5 (1.84%) MPLS
9 5 (1.84%) SSH
10 4 (1.47%) 5G
Database & Business Intelligence
1 25 (9.19%) MongoDB
2 19 (6.99%) Oracle Database
3 17 (6.25%) PostgreSQL
4 16 (5.88%) SQL Server
5 7 (2.57%) Oracle Reports
5 7 (2.57%) Relational Database
6 5 (1.84%) NoSQL
7 4 (1.47%) FileMaker
8 3 (1.10%) Db2
8 3 (1.10%) Elasticsearch
8 3 (1.10%) Hadoop
8 3 (1.10%) KDB
8 3 (1.10%) Power BI
9 2 (0.74%) Big Data
9 2 (0.74%) Data Warehouse
9 2 (0.74%) Kdb+
9 2 (0.74%) Oracle Database 11g
9 2 (0.74%) Oracle Database 12c
9 2 (0.74%) Siebel EIM
9 2 (0.74%) Tableau
Development Applications
1 26 (9.56%) Git
2 22 (8.09%) GitLab
3 16 (5.88%) Jenkins
4 11 (4.04%) JIRA
5 8 (2.94%) Eclipse
6 7 (2.57%) Bitbucket
6 7 (2.57%) Subversion
7 4 (1.47%) LabVIEW
7 4 (1.47%) Oracle Forms
7 4 (1.47%) Selenium
7 4 (1.47%) Toad
8 3 (1.10%) Maven
8 3 (1.10%) Metasploit
8 3 (1.10%) Rational DOORS
9 2 (0.74%) Cucumber
9 2 (0.74%) Cypress.io
9 2 (0.74%) Gradle
9 2 (0.74%) JMeter
10 1 (0.37%) LSMW
10 1 (0.37%) NetBeans
General
1 94 (34.56%) Finance
2 83 (30.51%) Social Skills
3 50 (18.38%) Public Sector
4 32 (11.76%) Analytical Skills
4 32 (11.76%) Banking
5 22 (8.09%) Inclusion and Diversity
6 13 (4.78%) Retail
7 11 (4.04%) Front Office
8 9 (3.31%) Aerospace
8 9 (3.31%) Legal
9 7 (2.57%) Electronics
9 7 (2.57%) Welsh Language
10 6 (2.21%) Investment Banking
11 5 (1.84%) Documentation Skills
12 4 (1.47%) General Ledger
12 4 (1.47%) Influencing Skills
12 4 (1.47%) Organisational Skills
12 4 (1.47%) Retail Finance
12 4 (1.47%) Telecoms
13 3 (1.10%) Military
Job Titles
1 93 (34.19%) Senior
2 38 (13.97%) DevOps Engineer
3 31 (11.40%) Senior DevOps
4 28 (10.29%) Senior DevOps Engineer
5 25 (9.19%) Developer
6 19 (6.99%) Infrastructure Engineer
7 18 (6.62%) Administrator
7 18 (6.62%) Linux Engineer
8 17 (6.25%) DBA
9 16 (5.88%) Site Engineer
9 16 (5.88%) Site Reliability Engineer
10 15 (5.51%) Applications Support
10 15 (5.51%) Lead
11 14 (5.15%) Analyst
11 14 (5.15%) Python Engineer
12 12 (4.41%) Oracle DBA
13 11 (4.04%) Junior
13 11 (4.04%) Senior DBA
13 11 (4.04%) Senior Infrastructure Engineer
13 11 (4.04%) Senior Oracle DBA
Libraries, Frameworks & Software Standards
1 55 (20.22%) Terraform
2 18 (6.62%) FIX Protocol
2 18 (6.62%) Node.js
3 11 (4.04%) REST
4 9 (3.31%) Jakarta EE
4 9 (3.31%) RESTful
4 9 (3.31%) Web Services
5 8 (2.94%) Kafka
5 8 (2.94%) Struts
6 7 (2.57%) HTML
6 7 (2.57%) YAML
7 6 (2.21%) CSS
7 6 (2.21%) React
8 5 (1.84%) Elastic Stack
9 4 (1.47%) Middleware
9 4 (1.47%) pytest
10 3 (1.10%) Jinja
10 3 (1.10%) JSON
10 3 (1.10%) XML
10 3 (1.10%) YANG
Miscellaneous
1 20 (7.35%) Distributed Systems
2 12 (4.41%) Management Information System
3 10 (3.68%) Foreign Exchange (FX)
3 10 (3.68%) Public Cloud
4 9 (3.31%) Cloud Native
4 9 (3.31%) Linux Command Line
5 8 (2.94%) Cyber Threat
6 7 (2.57%) Enterprise Software
6 7 (2.57%) IVR
6 7 (2.57%) Onboarding
7 6 (2.21%) Embedded Systems
7 6 (2.21%) Self-Motivation
8 5 (1.84%) Data Centre
8 5 (1.84%) Eurex
8 5 (1.84%) PKI
9 4 (1.47%) Replication
9 4 (1.47%) Self-Driving Car
10 3 (1.10%) Blockchain
10 3 (1.10%) Distributed Architecture
10 3 (1.10%) Legacy Systems
Operating Systems
1 228 (83.82%) Linux
2 79 (29.04%) Windows
3 30 (11.03%) Red Hat Enterprise Linux
4 14 (5.15%) AIX
5 12 (4.41%) Windows Server
6 11 (4.04%) Oracle Linux
6 11 (4.04%) Solaris
7 7 (2.57%) Ubuntu
8 6 (2.21%) CentOS
8 6 (2.21%) Mac OS
9 5 (1.84%) Rocky
10 3 (1.10%) Kali Linux
11 1 (0.37%) Embedded Linux
11 1 (0.37%) FreeRTOS
11 1 (0.37%) ThreadX
11 1 (0.37%) Windows 10
Processes & Methodologies
1 99 (36.40%) DevOps
2 88 (32.35%) CI/CD
3 73 (26.84%) Continuous Improvement
4 70 (25.74%) Mentoring
5 66 (24.26%) Problem-Solving
6 60 (22.06%) Agile
7 55 (20.22%) Coaching
8 51 (18.75%) Test Automation
9 45 (16.54%) Incident Response
10 43 (15.81%) Software Engineering
11 38 (13.97%) Infrastructure as Code
12 36 (13.24%) Scrum
13 34 (12.50%) Continuous Integration
14 33 (12.13%) Containerisation
15 32 (11.76%) ITIL
16 30 (11.03%) Computer Science
17 27 (9.93%) Observability
17 27 (9.93%) Site Reliability Engineering
18 25 (9.19%) Infrastructure Engineering
18 25 (9.19%) Stakeholder Engagement
Programming Languages
1 100 (36.76%) Python
2 75 (27.57%) SQL
3 52 (19.12%) Java
4 45 (16.54%) Bash
5 32 (11.76%) Shell Script
6 26 (9.56%) JavaScript
7 21 (7.72%) C++
8 18 (6.62%) PL/SQL
9 17 (6.25%) PowerShell
10 16 (5.88%) Perl
11 14 (5.15%) Korn
12 10 (3.68%) Rust
13 9 (3.31%) C
14 8 (2.94%) C#
15 6 (2.21%) MATLAB
16 5 (1.84%) Ruby
17 4 (1.47%) Go
17 4 (1.47%) PHP
18 3 (1.10%) Ada
18 3 (1.10%) Ada 95
Qualifications
1 73 (26.84%) Security Cleared
2 63 (23.16%) SC Cleared
3 44 (16.18%) Degree
4 25 (9.19%) Computer Science Degree
4 25 (9.19%) DV Cleared
5 6 (2.21%) HND
6 5 (1.84%) CISSP
6 5 (1.84%) CompTIA Security+
7 4 (1.47%) CISA
7 4 (1.47%) CISM
7 4 (1.47%) OSCP
8 3 (1.10%) AWS Certified Cloud Practitioner
8 3 (1.10%) Cisco Certification
8 3 (1.10%) DBS Check
8 3 (1.10%) GCIH
8 3 (1.10%) Master's Degree
8 3 (1.10%) RHCE
8 3 (1.10%) RHCSA
8 3 (1.10%) SANS
9 2 (0.74%) AWS Certified Solutions Architect
Quality Assurance & Compliance
1 17 (6.25%) QA
2 4 (1.47%) ISO 14001
2 4 (1.47%) ISO 9001
2 4 (1.47%) NIST
3 3 (1.10%) Accessibility
3 3 (1.10%) ISO/IEC 27001
3 3 (1.10%) MIL-STD-1553
4 2 (0.74%) Cyber Essentials
4 2 (0.74%) GDPR
4 2 (0.74%) ITGC
5 1 (0.37%) COBIT
5 1 (0.37%) Data Quality
5 1 (0.37%) DO-178B
5 1 (0.37%) ISAE 3402
System Software
1 31 (11.40%) Docker
2 13 (4.78%) Oracle RAC
3 8 (2.94%) VMware Infrastructure
4 7 (2.57%) Active Directory
5 4 (1.47%) VMware ESXi
5 4 (1.47%) VMware NSX
5 4 (1.47%) vSphere
6 3 (1.10%) Slurm Workload Manager
7 2 (0.74%) 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 31 (11.40%) Kubernetes
2 30 (11.03%) Ansible
3 17 (6.25%) Puppet
4 14 (5.15%) Argo
4 14 (5.15%) Oracle RMAN
5 12 (4.41%) Grafana
5 12 (4.41%) Prometheus
6 11 (4.04%) Data Guard
6 11 (4.04%) Nagios
7 4 (1.47%) Podman
7 4 (1.47%) vCenter Server
8 3 (1.10%) Check_MK
8 3 (1.10%) logstash
9 2 (0.74%) Kibana
9 2 (0.74%) SCCM
10 1 (0.37%) Control-M
10 1 (0.37%) ITRS Geneos
10 1 (0.37%) Oracle Enterprise Manager
10 1 (0.37%) Packer
Vendors
1 56 (20.59%) Oracle
2 32 (11.76%) Microsoft
3 27 (9.93%) Red Hat
4 16 (5.88%) Google
5 15 (5.51%) IBM
6 12 (4.41%) Pega
6 12 (4.41%) VMware
7 10 (3.68%) ServiceNow
8 9 (3.31%) Splunk
9 6 (2.21%) Adobe
9 6 (2.21%) Bloomberg
10 5 (1.84%) CQG
10 5 (1.84%) ION Trading
10 5 (1.84%) OpenText
10 5 (1.84%) Patsystems
10 5 (1.84%) Reuters
10 5 (1.84%) SAP
10 5 (1.84%) Sybase
10 5 (1.84%) Trayport
10 5 (1.84%) YouTube