CentOS Jobs in London

CentOS Linux
England > London

The table below provides summary statistics for permanent job vacancies advertised in London requiring CentOS skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited CentOS over the 6 months leading up to 16 June 2025, comparing them to the same period in the previous two years.

6 months to
16 Jun 2025
Same period 2024 Same period 2023
Rank 378 433 508
Rank change year-on-year +55 +75 +233
Permanent jobs citing CentOS 27 74 79
As % of all permanent jobs advertised in London 0.21% 0.30% 0.25%
As % of the Operating Systems category 1.60% 2.47% 1.60%
Number of salaries quoted 25 50 63
10th Percentile £43,750 £47,325 £48,750
25th Percentile £67,500 £70,313 £54,375
Median annual salary (50th Percentile) £80,000 £85,000 £62,500
Median % change year-on-year -5.88% +36.00% -
75th Percentile £86,250 £96,250 £76,250
90th Percentile £144,000 £109,375 £90,000
England median annual salary £60,000 £50,000 £55,000
% change year-on-year +20.00% -9.09% +4.76%

All Operating Systems
London

CentOS 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 London.

Permanent vacancies with a requirement for operating system skills 1,692 3,000 4,925
As % of all permanent jobs advertised in London 13.17% 12.11% 15.90%
Number of salaries quoted 1,136 2,244 3,852
10th Percentile £32,500 £31,250 £32,500
25th Percentile £42,500 £41,250 £42,500
Median annual salary (50th Percentile) £65,000 £62,500 £65,000
Median % change year-on-year +4.00% -3.85% -
75th Percentile £83,750 £85,000 £89,852
90th Percentile £110,000 £103,750 £110,000
England median annual salary £42,500 £45,000 £52,500
% change year-on-year -5.56% -14.29% -

CentOS
Job Vacancy Trend in London

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

Job vacancy trend for CentOS in London

CentOS
Salary Trend in London

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

Salary trend for CentOS in London

CentOS
Salary Histogram in London

Salary distribution for jobs citing CentOS in London over the 6 months to 16 June 2025.

Salary histogram for CentOS in London

CentOS
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the London region over the 6 months to 16 June 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
Central London +31 5 £70,000 - 21
South London - 4 £80,000 - 1
CentOS
England

CentOS
Co-occurring Skills and Capabilities in 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 5 (18.52%) Microsoft Exchange
2 3 (11.11%) nginx
2 3 (11.11%) Tomcat
3 1 (3.70%) Confluence
Applications
1 2 (7.41%) Microsoft Excel
Business Applications
1 4 (14.81%) Fidessa
Cloud Services
1 16 (59.26%) AWS
2 6 (22.22%) Azure
3 4 (14.81%) GCP
4 3 (11.11%) Amazon EC2
5 1 (3.70%) Amazon CloudWatch
5 1 (3.70%) Amazon ECR
5 1 (3.70%) Amazon ECS
5 1 (3.70%) Nutanix
5 1 (3.70%) OpenShift
5 1 (3.70%) PaaS
Communications & Networking
1 8 (29.63%) DNS
2 5 (18.52%) DHCP
2 5 (18.52%) Firewall
3 4 (14.81%) FIX Connectivity
3 4 (14.81%) TCP/IP
3 4 (14.81%) VLAN
4 3 (11.11%) Multicast
5 2 (7.41%) Telnet
6 1 (3.70%) HTTP
6 1 (3.70%) OpenLDAP
6 1 (3.70%) SAN
6 1 (3.70%) SSL
Database & Business Intelligence
1 4 (14.81%) MySQL
1 4 (14.81%) SQL Server
2 2 (7.41%) Relational Database
3 1 (3.70%) Elasticsearch
Development Applications
1 12 (44.44%) Git
2 1 (3.70%) GitLab
2 1 (3.70%) Jenkins
2 1 (3.70%) JIRA
2 1 (3.70%) Maven
2 1 (3.70%) Sonatype Nexus
General
1 16 (59.26%) Finance
2 10 (37.04%) Banking
3 9 (33.33%) Social Skills
4 3 (11.11%) Spanish Language
5 1 (3.70%) Analytical Skills
5 1 (3.70%) Inclusion and Diversity
5 1 (3.70%) Organisational Skills
Job Titles
1 10 (37.04%) Administrator
1 10 (37.04%) Linux Administrator
2 5 (18.52%) Analyst
2 5 (18.52%) Consultant
2 5 (18.52%) Linux Consultant
2 5 (18.52%) Senior
2 5 (18.52%) Senior Consultant
2 5 (18.52%) Senior Linux Consultant
2 5 (18.52%) Support Analyst
3 4 (14.81%) Applications Support
3 4 (14.81%) Applications Support Analyst
3 4 (14.81%) Cloud Engineer
3 4 (14.81%) FIX Analyst
3 4 (14.81%) FIX Support Analyst
3 4 (14.81%) Linux Support
3 4 (14.81%) Linux Systems Administrator
3 4 (14.81%) SQL Analyst
3 4 (14.81%) SQL Support Analyst
3 4 (14.81%) Systems Administrator
4 3 (11.11%) AWS Engineer
Libraries, Frameworks & Software Standards
1 6 (22.22%) FIX Protocol
2 3 (11.11%) Lambda Expressions
2 3 (11.11%) LEMP Stack
2 3 (11.11%) Node.js
3 1 (3.70%) LDAP
3 1 (3.70%) YAML
Miscellaneous
1 7 (25.93%) Hybrid Cloud
2 6 (22.22%) Derivative
2 6 (22.22%) Equities
2 6 (22.22%) Fixed Income
3 5 (18.52%) Data Centre
3 5 (18.52%) Hedge funds
4 4 (14.81%) Bitcoin
4 4 (14.81%) Eurex
5 2 (7.41%) Foreign Exchange (FX)
5 2 (7.41%) Onboarding
5 2 (7.41%) Reference Data
6 1 (3.70%) Linux Command Line
Operating Systems
1 27 (100.00%) Linux
2 15 (55.56%) Unix
3 13 (48.15%) Red Hat Enterprise Linux
4 9 (33.33%) Rocky
4 9 (33.33%) Solaris
5 5 (18.52%) HPUX
6 4 (14.81%) Oracle Linux
7 3 (11.11%) Ubuntu
7 3 (11.11%) Windows
8 2 (7.41%) Debian
9 1 (3.70%) CoreOS
Processes & Methodologies
1 9 (33.33%) CI/CD
2 8 (29.63%) Capacity Planning
3 6 (22.22%) Client Onboarding
3 6 (22.22%) Containerisation
3 6 (22.22%) Infrastructure as Code
4 5 (18.52%) Database Tuning
4 5 (18.52%) DevOps
4 5 (18.52%) ITIL
5 4 (14.81%) Configuration Management
5 4 (14.81%) Electronic Trading
5 4 (14.81%) Low Latency
5 4 (14.81%) Migration
5 4 (14.81%) Platform Engineering
5 4 (14.81%) Root Cause Analysis
6 3 (11.11%) Knowledge Transfer
6 3 (11.11%) Load Balancing
6 3 (11.11%) Problem-Solving
7 2 (7.41%) Computer Science
7 2 (7.41%) Customer Service
7 2 (7.41%) Dashboard Development
Programming Languages
1 17 (62.96%) Python
2 13 (48.15%) Bash
3 9 (33.33%) SQL
4 4 (14.81%) Perl
4 4 (14.81%) PowerShell
5 3 (11.11%) JavaScript
6 1 (3.70%) Shell Script
Qualifications
1 6 (22.22%) Security Cleared
2 5 (18.52%) SC Cleared
3 4 (14.81%) RHCE
4 2 (7.41%) Computer Science Degree
4 2 (7.41%) Degree
Quality Assurance & Compliance
1 4 (14.81%) QA
System Software
1 3 (11.11%) VMware Infrastructure
2 2 (7.41%) Docker
Systems Management
1 12 (44.44%) Grafana
2 10 (37.04%) Ansible
3 5 (18.52%) Nagios
3 5 (18.52%) Prometheus
4 3 (11.11%) Red Hat Satellite
5 2 (7.41%) Puppet
5 2 (7.41%) Terraform
6 1 (3.70%) Kubernetes
6 1 (3.70%) Nessus
6 1 (3.70%) Proxmox
Vendors
1 16 (59.26%) Red Hat
2 9 (33.33%) Oracle
2 9 (33.33%) VMware
3 6 (22.22%) Atlassian
4 4 (14.81%) Bloomberg
4 4 (14.81%) CQG
4 4 (14.81%) ION Trading
4 4 (14.81%) Patsystems
4 4 (14.81%) Reuters
4 4 (14.81%) Trayport
5 3 (11.11%) SolarWinds
6 2 (7.41%) Microsoft
7 1 (3.70%) Rapid7
7 1 (3.70%) Sophos
7 1 (3.70%) Splunk
7 1 (3.70%) Veeam