Unix Jobs in Central London

Unix
London > Central London

The table below provides summary statistics for permanent job vacancies advertised in Central London requiring Unix skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Unix over the 6 months leading up to 30 April 2025, comparing them to the same period in the previous two years.

6 months to
30 Apr 2025
Same period 2024 Same period 2023
Rank 138 172 148
Rank change year-on-year +34 -24 -22
Permanent jobs citing Unix 27 25 101
As % of all permanent jobs advertised in Central London 1.06% 0.66% 1.91%
As % of the Operating Systems category 6.78% 4.46% 10.26%
Number of salaries quoted 17 20 88
10th Percentile £35,800 £59,500 £50,000
25th Percentile £52,500 £68,125 £60,000
Median annual salary (50th Percentile) £65,000 £95,000 £96,250
Median % change year-on-year -31.58% -1.30% +28.33%
75th Percentile £82,500 £107,500 £112,500
90th Percentile £94,000 £120,250 £130,000
London median annual salary £76,250 £80,000 £80,294
% change year-on-year -4.69% -0.37% +10.37%

All Operating Systems
Central London

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 in Central London.

Permanent vacancies with a requirement for operating system skills 398 560 984
As % of all permanent jobs advertised in Central London 15.67% 14.80% 18.57%
Number of salaries quoted 341 455 849
10th Percentile £35,000 £32,900 £32,500
25th Percentile £41,250 £42,000 £42,500
Median annual salary (50th Percentile) £56,000 £60,000 £62,500
Median % change year-on-year -6.67% -4.00% -3.85%
75th Percentile £76,250 £80,000 £90,000
90th Percentile £100,000 £106,250 £110,000
London median annual salary £65,000 £62,500 £65,000
% change year-on-year +4.00% -3.85% -

Unix
Job Vacancy Trend in Central London

Job postings citing Unix as a proportion of all IT jobs advertised in Central London.

Job vacancy trend for Unix in Central London

Unix
Salary Trend in Central London

3-month moving average salary quoted in jobs citing Unix in Central London.

Salary trend for Unix in Central London

Unix
Salary Histogram in Central London

Salary distribution for jobs citing Unix in Central London over the 6 months to 30 April 2025.

Salary histogram for Unix in Central London

Unix
Job Locations in Central London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Unix within the Central London region over the 6 months to 30 April 2025. 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
City of London +36 23 £67,500 -28.95% 4
City of Westminster -10 2 - -
Unix
London

Unix
Co-occurring Skills and Capabilities in Central London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 2 (7.41%) Microsoft Exchange
1 2 (7.41%) SharePoint
Applications
1 6 (22.22%) Microsoft Excel
2 2 (7.41%) Microsoft Office
2 2 (7.41%) Microsoft Project
2 2 (7.41%) MS Visio
Cloud Services
1 3 (11.11%) Azure
2 2 (7.41%) AWS
2 2 (7.41%) Cloud Computing
3 1 (3.70%) WhatsApp
Communications & Networking
1 3 (11.11%) TCP/IP
2 2 (7.41%) Telnet
3 1 (3.70%) SSL
Database & Business Intelligence
1 7 (25.93%) Relational Database
2 5 (18.52%) SQL Server
3 3 (11.11%) PostgreSQL
4 2 (7.41%) ClickHouse
4 2 (7.41%) Oracle Database
4 2 (7.41%) Redis
5 1 (3.70%) KDB
5 1 (3.70%) Kdb+
5 1 (3.70%) MongoDB
5 1 (3.70%) NonStop SQL
Development Applications
1 8 (29.63%) Git
2 5 (18.52%) Jenkins
3 3 (11.11%) Maven
4 2 (7.41%) Atlassian Bamboo
4 2 (7.41%) JIRA
4 2 (7.41%) JUnit
4 2 (7.41%) Mockito
4 2 (7.41%) Postman
4 2 (7.41%) REST Assured
4 2 (7.41%) SoapUI
4 2 (7.41%) SonarQube
4 2 (7.41%) Subversion
4 2 (7.41%) Xcode
4 2 (7.41%) XCTest
5 1 (3.70%) CircleCI
5 1 (3.70%) GitLab
General
1 16 (59.26%) Finance
1 16 (59.26%) Social Skills
2 15 (55.56%) Banking
3 4 (14.81%) Analytical Skills
4 3 (11.11%) Inclusion and Diversity
5 2 (7.41%) Back Office
5 2 (7.41%) Financial Institution
5 2 (7.41%) Front Office
6 1 (3.70%) Advertising
6 1 (3.70%) Legal
Job Titles
1 12 (44.44%) Analyst
2 7 (25.93%) Support Analyst
3 5 (18.52%) Applications Support
3 5 (18.52%) Banking Analyst
4 4 (14.81%) Applications Support Analyst
4 4 (14.81%) SQL Analyst
4 4 (14.81%) SQL Support Analyst
5 3 (11.11%) Developer
5 3 (11.11%) Financial Analyst
6 2 (7.41%) 1st/2nd Line Support Analyst
6 2 (7.41%) 2nd Line Support
6 2 (7.41%) 2nd Line Support Analyst
6 2 (7.41%) Infrastructure Manager
6 2 (7.41%) Operational Support Analyst
6 2 (7.41%) Operations Analyst
6 2 (7.41%) Operations Support Analyst
6 2 (7.41%) Support Engineer
6 2 (7.41%) Support Specialist
6 2 (7.41%) Technical Infrastructure Manager
6 2 (7.41%) Technical Manager
Libraries, Frameworks & Software Standards
1 5 (18.52%) FIX Protocol
2 4 (14.81%) .NET
2 4 (14.81%) REST
3 2 (7.41%) AngularJS
3 2 (7.41%) Bootstrap
3 2 (7.41%) CSS
3 2 (7.41%) CSS3
3 2 (7.41%) Hibernate
3 2 (7.41%) HTML
3 2 (7.41%) J2EE
3 2 (7.41%) JPA
3 2 (7.41%) Kafka
3 2 (7.41%) Material-UI
3 2 (7.41%) SOAP
3 2 (7.41%) Spring
3 2 (7.41%) Spring Boot
3 2 (7.41%) Spring Cloud
3 2 (7.41%) Spring MVC
3 2 (7.41%) Swagger
3 2 (7.41%) Web Services
Miscellaneous
1 5 (18.52%) Equities
2 4 (14.81%) Self-Motivation
2 4 (14.81%) Video Conferencing
3 3 (11.11%) Foreign Exchange (FX)
3 3 (11.11%) Reference Data
4 2 (7.41%) Clustering
4 2 (7.41%) Distributed Systems
4 2 (7.41%) Fixed Income
4 2 (7.41%) Onboarding
5 1 (3.70%) Algorithms
5 1 (3.70%) Derivative
5 1 (3.70%) Mainframe
5 1 (3.70%) Tandem
Operating Systems
1 21 (77.78%) Linux
2 9 (33.33%) Windows
3 4 (14.81%) Red Hat Enterprise Linux
4 2 (7.41%) Mac OS
4 2 (7.41%) Rocky
4 2 (7.41%) Solaris
4 2 (7.41%) Ubuntu
5 1 (3.70%) Amazon Linux
5 1 (3.70%) CentOS
5 1 (3.70%) zOS
Processes & Methodologies
1 12 (44.44%) Problem-Solving
2 7 (25.93%) DevOps
3 6 (22.22%) CI/CD
3 6 (22.22%) Computer Science
3 6 (22.22%) Mentoring
4 5 (18.52%) Agile
5 4 (14.81%) Continuous Improvement
5 4 (14.81%) Customer Service
5 4 (14.81%) Fintech
5 4 (14.81%) User Acceptance Testing
6 3 (11.11%) Collaborative Working
6 3 (11.11%) Disaster Recovery
6 3 (11.11%) High Availability
6 3 (11.11%) Multithreading
6 3 (11.11%) Requirements Gathering
6 3 (11.11%) Stakeholder Management
6 3 (11.11%) Unit Testing
7 2 (7.41%) Information Security
7 2 (7.41%) Programme Management
7 2 (7.41%) Software Testing
Programming Languages
1 15 (55.56%) SQL
2 11 (40.74%) Python
3 8 (29.63%) Bash
3 8 (29.63%) Java
4 4 (14.81%) T-SQL
5 3 (11.11%) C++
5 3 (11.11%) Shell Script
6 2 (7.41%) Groovy
6 2 (7.41%) JavaScript
6 2 (7.41%) Perl
6 2 (7.41%) PowerShell
7 1 (3.70%) COBOL
Qualifications
1 7 (25.93%) Degree
2 3 (11.11%) Computer Science Degree
Quality Assurance & Compliance
1 2 (7.41%) PMO
2 1 (3.70%) Sarbanes-Oxley
System Software
1 4 (14.81%) Docker
Systems Management
1 5 (18.52%) Kubernetes
2 4 (14.81%) Ansible
2 4 (14.81%) Grafana
3 2 (7.41%) Prometheus
4 1 (3.70%) Terraform
Vendors
1 7 (25.93%) Microsoft
2 6 (22.22%) Oracle
3 4 (14.81%) Red Hat
4 2 (7.41%) Atlassian
4 2 (7.41%) CA Agile Central
4 2 (7.41%) Dynatrace
4 2 (7.41%) Splunk