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

6 months to
1 Aug 2026
Same period 2025 Same period 2024
Rank 519 373 322
Rank change year-on-year -146 -51 -119
Permanent jobs citing Unix 255 351 737
As % of all permanent jobs in the UK 0.25% 0.71% 0.86%
As % of the Operating Systems category 4.03% 5.04% 6.80%
Number of salaries quoted 170 237 362
10th Percentile £38,625 £31,700 £35,520
25th Percentile £54,913 £42,750 £46,593
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 £99,750
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 6,324 6,969 10,833
As % of all permanent jobs advertised in the UK 6.13% 14.07% 12.61%
Number of salaries quoted 4,760 4,661 7,980
10th Percentile £27,750 £27,000 £26,250
25th Percentile £31,500 £31,500 £33,000
Median annual salary (50th Percentile) £45,000 £42,500 £47,500
Median % change year-on-year +5.88% -10.53% -9.52%
75th Percentile £67,500 £65,000 £63,750
90th Percentile £85,000 £81,250 £82,500
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 1 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 1 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 -122 219 £69,306 -0.11% 127
UK excluding London -131 143 £65,000 +18.18% 80
London -74 97 £75,000 -6.25% 72
Work from Home -55 94 £69,306 -0.99% 59
South West -45 43 £66,250 -15.94% 8
North of England -36 42 £69,306 +1.17% 21
North West -1 22 £62,500 -9.92% 14
Wales -68 16 £65,000 -16.13% 4
Midlands -44 15 £65,403 +0.62% 10
Yorkshire -26 13 £69,310 +10.90% 4
West Midlands -37 13 £69,306 +4.51% 10
South East -77 10 £62,500 +66.67% 23
East of England -28 7 £61,500 +123.64% 2
North East -53 7 £69,310 +15.52% 3
Northern Ireland -69 6 £40,000 - 4
Scotland -7 4 £67,721 +28.99% 10
East Midlands -33 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 (1.18%) 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 (3.53%) Microsoft Excel
2 8 (3.14%) Microsoft Office
3 5 (1.96%) Microsoft PowerPoint
Business Applications
1 13 (5.10%) FLEXCUBE
2 5 (1.96%) Oracle Applications
2 5 (1.96%) Oracle Assets
2 5 (1.96%) Oracle EBS
2 5 (1.96%) Oracle Procure-to-Pay
2 5 (1.96%) Oracle Receivables
3 4 (1.57%) Line 50
3 4 (1.57%) Oracle EBS R12
3 4 (1.57%) Oracle Financials
3 4 (1.57%) Oracle Retail
4 3 (1.18%) 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
1 112 (43.92%) AWS
2 81 (31.76%) Azure
3 45 (17.65%) GCP
4 18 (7.06%) Azure DevOps
5 16 (6.27%) AWS CloudFormation
5 16 (6.27%) dbt
6 14 (5.49%) Azure AKS
6 14 (5.49%) Azure Service Bus
6 14 (5.49%) GitHub
6 14 (5.49%) SaaS
7 12 (4.71%) PaaS
8 8 (3.14%) Cloud Computing
8 8 (3.14%) OpenShift
9 7 (2.75%) IaaS
10 6 (2.35%) Amazon ECR
10 6 (2.35%) Amazon ECS
10 6 (2.35%) Amazon ElastiCache
10 6 (2.35%) Amazon OpenSearch
10 6 (2.35%) AWS CodeBuild
10 6 (2.35%) Kong
Communications & Networking
1 32 (12.55%) TCP/IP
2 25 (9.80%) Firewall
3 21 (8.24%) DNS
4 10 (3.92%) WAN
5 8 (3.14%) HTTPS
6 7 (2.75%) DHCP
6 7 (2.75%) VPN
7 6 (2.35%) Cisco ASA
8 5 (1.96%) BGP
8 5 (1.96%) MPLS
8 5 (1.96%) Network Security
8 5 (1.96%) SSH
9 4 (1.57%) 3GPP
9 4 (1.57%) MGW
9 4 (1.57%) MVNO
9 4 (1.57%) Packet Switching
9 4 (1.57%) RTP
9 4 (1.57%) SGSN
9 4 (1.57%) SMPP
9 4 (1.57%) VoIP
Database & Business Intelligence
1 25 (9.80%) MongoDB
2 22 (8.63%) PostgreSQL
3 20 (7.84%) Oracle Database
4 9 (3.53%) Elasticsearch
4 9 (3.53%) SQL Server
5 8 (3.14%) NoSQL
6 6 (2.35%) Amazon RDS
6 6 (2.35%) Oracle Reports
6 6 (2.35%) Redis
6 6 (2.35%) Relational Database
7 5 (1.96%) Power BI
8 4 (1.57%) FileMaker
8 4 (1.57%) Tableau
9 3 (1.18%) Db2
9 3 (1.18%) Hadoop
10 2 (0.78%) Big Data
10 2 (0.78%) BusinessObjects
10 2 (0.78%) Data Warehouse
10 2 (0.78%) Oracle Database 12c
10 2 (0.78%) RDBMS
Development Applications
1 25 (9.80%) GitLab
2 24 (9.41%) Git
3 14 (5.49%) Jenkins
4 9 (3.53%) Bitbucket
5 8 (3.14%) JIRA
6 7 (2.75%) Eclipse
7 6 (2.35%) Subversion
8 5 (1.96%) Selenium
9 4 (1.57%) LabVIEW
9 4 (1.57%) Metasploit
9 4 (1.57%) Oracle Forms
9 4 (1.57%) 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%) LSMW
11 1 (0.39%) Oracle APEX
11 1 (0.39%) Rational DOORS
General
1 99 (38.82%) Finance
2 79 (30.98%) Social Skills
3 44 (17.25%) Public Sector
4 33 (12.94%) Banking
5 32 (12.55%) Analytical Skills
6 24 (9.41%) Inclusion and Diversity
7 12 (4.71%) Retail
8 10 (3.92%) Front Office
9 9 (3.53%) Investment Banking
9 9 (3.53%) Legal
10 7 (2.75%) Electronics
10 7 (2.75%) Welsh Language
11 6 (2.35%) Aerospace
11 6 (2.35%) Telecoms
12 4 (1.57%) Financial Institution
12 4 (1.57%) General Ledger
12 4 (1.57%) Influencing Skills
12 4 (1.57%) Organisational Skills
12 4 (1.57%) Retail Finance
13 3 (1.18%) Documentation Skills
Job Titles
1 83 (32.55%) Senior
2 38 (14.90%) DevOps Engineer
3 31 (12.16%) Senior DevOps
4 28 (10.98%) Senior DevOps Engineer
5 22 (8.63%) Developer
6 18 (7.06%) Administrator
6 18 (7.06%) DBA
7 15 (5.88%) Applications Support
7 15 (5.88%) Lead
8 14 (5.49%) Linux Engineer
8 14 (5.49%) Python Engineer
9 13 (5.10%) Oracle DBA
9 13 (5.10%) Site Engineer
9 13 (5.10%) Site Reliability Engineer
10 12 (4.71%) Analyst
10 12 (4.71%) Senior DBA
10 12 (4.71%) Senior Oracle DBA
11 11 (4.31%) Infrastructure Engineer
11 11 (4.31%) Junior
12 10 (3.92%) Unix Engineer
Libraries, Frameworks & Software Standards
1 18 (7.06%) Node.js
2 15 (5.88%) FIX Protocol
3 11 (4.31%) REST
4 10 (3.92%) YAML
5 8 (3.14%) Kafka
6 7 (2.75%) Django
6 7 (2.75%) Jakarta EE
6 7 (2.75%) React
6 7 (2.75%) RESTful
6 7 (2.75%) Struts
6 7 (2.75%) Web Services
7 6 (2.35%) HTML
7 6 (2.35%) Jinja
7 6 (2.35%) JSON
7 6 (2.35%) XML
7 6 (2.35%) YANG
8 5 (1.96%) CSS
8 5 (1.96%) Elastic Stack
9 4 (1.57%) Middleware
9 4 (1.57%) pytest
Miscellaneous
1 17 (6.67%) Distributed Systems
2 14 (5.49%) Linux Command Line
2 14 (5.49%) Management Information System
3 13 (5.10%) Foreign Exchange (FX)
4 11 (4.31%) Self-Motivation
5 10 (3.92%) Cyber Threat
6 7 (2.75%) Cloud Native
7 6 (2.35%) Hedge funds
8 5 (1.96%) PKI
8 5 (1.96%) Security Posture
9 4 (1.57%) Algorithms
9 4 (1.57%) Blockchain
9 4 (1.57%) Cyber Defence
9 4 (1.57%) Cyber Kill Chain
9 4 (1.57%) Data Centre
9 4 (1.57%) Embedded Systems
9 4 (1.57%) IoT
9 4 (1.57%) Replication
9 4 (1.57%) Security Operations Centre
9 4 (1.57%) Self-Driving Car
Operating Systems
1 208 (81.57%) Linux
2 70 (27.45%) Windows
3 27 (10.59%) Red Hat Enterprise Linux
4 14 (5.49%) AIX
5 12 (4.71%) Oracle Linux
6 9 (3.53%) Solaris
7 6 (2.35%) Windows Server
8 4 (1.57%) Kali Linux
8 4 (1.57%) Mac OS
9 3 (1.18%) CentOS
9 3 (1.18%) Ubuntu
10 2 (0.78%) Rocky
11 1 (0.39%) Embedded Linux
11 1 (0.39%) FreeRTOS
11 1 (0.39%) ThreadX
Processes & Methodologies
1 102 (40.00%) DevOps
2 90 (35.29%) CI/CD
3 65 (25.49%) Agile
4 59 (23.14%) Problem-Solving
5 58 (22.75%) Continuous Improvement
6 55 (21.57%) Mentoring
7 53 (20.78%) Test Automation
8 51 (20.00%) Incident Response
9 45 (17.65%) Coaching
10 40 (15.69%) Infrastructure as Code
11 39 (15.29%) Continuous Integration
12 35 (13.73%) Computer Science
13 34 (13.33%) Scrum
14 32 (12.55%) Software Engineering
15 31 (12.16%) Containerisation
16 30 (11.76%) ITIL
17 29 (11.37%) Observability
17 29 (11.37%) Task Automation
18 27 (10.59%) High Availability
18 27 (10.59%) Stakeholder Engagement
Programming Languages
1 107 (41.96%) Python
2 70 (27.45%) SQL
3 53 (20.78%) Java
4 45 (17.65%) Bash
5 31 (12.16%) Shell Script
6 24 (9.41%) JavaScript
7 19 (7.45%) C++
8 18 (7.06%) PL/SQL
9 15 (5.88%) PowerShell
10 13 (5.10%) Korn
10 13 (5.10%) Perl
11 9 (3.53%) Rust
12 8 (3.14%) C#
13 6 (2.35%) C
13 6 (2.35%) MATLAB
14 4 (1.57%) Go
14 4 (1.57%) PHP
14 4 (1.57%) VB
14 4 (1.57%) VBA
14 4 (1.57%) VBScript
Qualifications
1 66 (25.88%) Security Cleared
2 59 (23.14%) SC Cleared
3 48 (18.82%) Degree
4 29 (11.37%) Computer Science Degree
5 22 (8.63%) DV Cleared
6 9 (3.53%) CISSP
7 6 (2.35%) CISA
7 6 (2.35%) CISM
7 6 (2.35%) CompTIA Security+
7 6 (2.35%) HND
8 4 (1.57%) AWS Certified Cloud Practitioner
8 4 (1.57%) OSCP
8 4 (1.57%) SANS
9 3 (1.18%) CCSK
9 3 (1.18%) Cisco Certification
9 3 (1.18%) DBS Check
9 3 (1.18%) Master's Degree
10 2 (0.78%) BPSS Clearance
10 2 (0.78%) FFIEC
10 2 (0.78%) TOGAF Certification
Quality Assurance & Compliance
1 13 (5.10%) QA
2 5 (1.96%) NIST
3 4 (1.57%) ISO 14001
3 4 (1.57%) ISO 9001
4 3 (1.18%) GDPR
4 3 (1.18%) 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 (12.55%) Docker
2 15 (5.88%) Oracle RAC
3 10 (3.92%) VMware Infrastructure
4 6 (2.35%) Active Directory
5 4 (1.57%) VMware ESXi
5 4 (1.57%) VMware NSX
5 4 (1.57%) vSphere
6 3 (1.18%) 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 56 (21.96%) Terraform
2 28 (10.98%) Kubernetes
3 27 (10.59%) Ansible
4 15 (5.88%) Oracle RMAN
4 15 (5.88%) Puppet
5 14 (5.49%) Argo
6 12 (4.71%) Data Guard
6 12 (4.71%) Grafana
6 12 (4.71%) Nagios
6 12 (4.71%) Prometheus
7 5 (1.96%) AWS Copilot
8 4 (1.57%) SCCM
8 4 (1.57%) vCenter Server
9 3 (1.18%) Check_MK
9 3 (1.18%) logstash
10 2 (0.78%) Kibana
10 2 (0.78%) Podman
11 1 (0.39%) Control-M
11 1 (0.39%) ITRS Geneos
11 1 (0.39%) Packer
Vendors
1 47 (18.43%) Oracle
2 27 (10.59%) Microsoft
3 23 (9.02%) Red Hat
4 21 (8.24%) Google
5 16 (6.27%) IBM
6 14 (5.49%) VMware
7 12 (4.71%) Pega
8 10 (3.92%) ServiceNow
8 10 (3.92%) Splunk
9 8 (3.14%) Adobe
10 7 (2.75%) Cisco
11 6 (2.35%) F5
11 6 (2.35%) Juniper
11 6 (2.35%) Palo Alto
12 5 (1.96%) SAP
13 4 (1.57%) Apple
13 4 (1.57%) Retek
13 4 (1.57%) Sage
13 4 (1.57%) Sybase
13 4 (1.57%) TOWER Software