Period
to 14 June 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Red Hat Enterprise Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Red Hat Enterprise Linux over the 6 months to 14 June 2021 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
Central London > City of London
6 months to
14 Jun 2021
Same period 2020 Same period 2019
Rank 196 221 256
Rank change year-on-year +25 +35 -15
Permanent jobs citing Red Hat Enterprise Linux 41 33 80
As % of all permanent jobs advertised in the City of London 0.79% 0.52% 0.80%
As % of the Operating Systems category 5.21% 2.55% 3.49%
Number of salaries quoted 39 28 77
10th Percentile £57,300 " £42,500
25th Percentile £72,500 £63,750 £52,500
Median annual salary (50th Percentile) £82,500 £72,500 £67,500
Median % change year-on-year +13.79% +7.41% +8.00%
75th Percentile £95,000 £87,813 £83,750
90th Percentile £105,750 £95,375 £110,000
Central London median annual salary £83,750 £72,500 £67,500
% change year-on-year +15.52% +7.41% +12.50%

Red Hat Enterprise Linux is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for operating system skills.

All Operating Systems
City of London
Permanent vacancies with a requirement for operating system skills 787 1,293 2,291
As % of all permanent IT jobs advertised in the City of London 15.19% 20.43% 22.79%
Number of salaries quoted 693 1,134 2,051
10th Percentile £41,250 £31,250 £30,000
25th Percentile £52,500 £45,000 £45,000
Median annual salary (50th Percentile) £67,500 £65,000 £60,000
Median % change year-on-year +3.85% +8.33% -
75th Percentile £85,000 £77,500 £78,750
90th Percentile £98,500 £91,250 £95,000
Central London median annual salary £65,000 £62,500 £60,000
% change year-on-year +4.00% +4.17% +4.35%

Red Hat Enterprise Linux
Job Vacancy Trend in the City of London

Job postings citing Red Hat Enterprise Linux as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Red Hat Enterprise Linux in the City of London

Red Hat Enterprise Linux
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Red Hat Enterprise Linux in the City of London.

Salary trend for Red Hat Enterprise Linux in the City of London

Red Hat Enterprise Linux
Salary Histogram in the City of London

Salary distribution for jobs citing Red Hat Enterprise Linux in the City of London over the 6 months to 14 June 2021.

Salary histogram for Red Hat Enterprise Linux in the City of London

For the 6 months to 14 June 2021, IT jobs citing Red Hat Enterprise Linux also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for Red Hat Enterprise Linux.

1 41 (100.00%) Linux
2 29 (70.73%) Python
3 27 (65.85%) Unix
4 24 (58.54%) DevOps
5 20 (48.78%) CentOS
5 20 (48.78%) Windows
5 20 (48.78%) Finance
6 19 (46.34%) Ansible
7 17 (41.46%) Red Hat
8 16 (39.02%) SQL
8 16 (39.02%) Ubuntu
8 16 (39.02%) Docker
8 16 (39.02%) Kubernetes
9 15 (36.59%) Terraform
10 14 (34.15%) Automated Trading
10 14 (34.15%) Site Reliability Engineering
10 14 (34.15%) Puppet
10 14 (34.15%) AWS
10 14 (34.15%) Configuration Management
11 13 (31.71%) Elastic Stack
12 11 (26.83%) Bash Shell
12 11 (26.83%) Git (software)
13 10 (24.39%) PowerShell
14 9 (21.95%) Jenkins
14 9 (21.95%) Infrastructure Automation
15 8 (19.51%) Opscode Chef
15 8 (19.51%) Azure
15 8 (19.51%) Amazon EC2
15 8 (19.51%) Software Engineering
15 8 (19.51%) Java

Red Hat Enterprise Linux
Co-occurring IT Skills in the City of London by Category

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

Application Platforms
1 4 (9.76%) Elasticsearch
2 3 (7.32%) WebSphere
3 1 (2.44%) Exchange Server 2003
3 1 (2.44%) IIS
3 1 (2.44%) MS Exchange
Applications
1 1 (2.44%) Microsoft Office
Cloud Services
1 14 (34.15%) AWS
2 8 (19.51%) Amazon EC2
2 8 (19.51%) Azure
3 7 (17.07%) Amazon S3
3 7 (17.07%) AWS Lambda
3 7 (17.07%) Serverless
4 5 (12.20%) IaaS
5 3 (7.32%) GCP
6 1 (2.44%) Azure Active Directory
6 1 (2.44%) Cloud Computing
6 1 (2.44%) GitHub
6 1 (2.44%) Google Workspace
6 1 (2.44%) Microsoft 365
6 1 (2.44%) Mimecast
Communications & Networking
1 7 (17.07%) TCP/IP
2 5 (12.20%) Multicast
2 5 (12.20%) tcpdump
3 4 (9.76%) SSH
4 3 (7.32%) Firewall
5 1 (2.44%) DNS
5 1 (2.44%) FTP
5 1 (2.44%) iSCSI
5 1 (2.44%) LAN
5 1 (2.44%) Remote Desktop
5 1 (2.44%) VLAN
5 1 (2.44%) WAN
Database & Business Intelligence
1 6 (14.63%) Data Warehouse
1 6 (14.63%) SQL Server Integration Services
1 6 (14.63%) SQL Server Reporting Services
2 3 (7.32%) NoSQL
3 2 (4.88%) MongoDB
3 2 (4.88%) MySQL
3 2 (4.88%) Oracle Database
3 2 (4.88%) PostgreSQL
4 1 (2.44%) Amazon RDS
4 1 (2.44%) SQL Server
Development Applications
1 11 (26.83%) Git (software)
2 9 (21.95%) Jenkins
3 4 (9.76%) Bitbucket
4 2 (4.88%) GitLab
5 1 (2.44%) Atlassian Bamboo
5 1 (2.44%) Sonatype Nexus
General
1 20 (48.78%) Finance
2 7 (17.07%) Analytical Skills
2 7 (17.07%) Banking
3 6 (14.63%) Back Office
4 3 (7.32%) Public Sector
4 3 (7.32%) Social Skills
5 2 (4.88%) Police
5 2 (4.88%) Retail
6 1 (2.44%) Front Office
6 1 (2.44%) Retail Banking
Job Titles
1 16 (39.02%) DevOps Engineer
2 11 (26.83%) Linux Engineer
3 7 (17.07%) Linux DevOps Engineer
3 7 (17.07%) Linux/Unix DevOps
3 7 (17.07%) Software Engineer
4 6 (14.63%) Applications Support
4 6 (14.63%) Systems Engineer
5 5 (12.20%) Python Engineer
5 5 (12.20%) Python Software Engineer
6 4 (9.76%) Linux Systems Engineer
6 4 (9.76%) Support Supervisor
7 3 (7.32%) Azure Engineer
7 3 (7.32%) Senior DevOps
7 3 (7.32%) Senior DevOps Engineer
7 3 (7.32%) Site Reliability Engineer
8 2 (4.88%) Automation Engineer
8 2 (4.88%) AWS DevOps
8 2 (4.88%) AWS DevOps Engineer
8 2 (4.88%) Azure DevOps Engineer
8 2 (4.88%) DevOps Engineer - Fintech
Libraries, Frameworks & Software Standards
1 13 (31.71%) Elastic Stack
2 7 (17.07%) .NET
3 5 (12.20%) Kafka
4 3 (7.32%) WebSphere MQ
5 2 (4.88%) Apache Camel
5 2 (4.88%) Node.js
5 2 (4.88%) RESTful
5 2 (4.88%) Spring
5 2 (4.88%) Spring Batch
5 2 (4.88%) Spring Boot
5 2 (4.88%) Spring Security
Miscellaneous
1 3 (7.32%) Data Centre
2 2 (4.88%) EMC VNX
2 2 (4.88%) Enterprise Storage
2 2 (4.88%) Linux Command Line
3 1 (2.44%) Grid Computing
Operating Systems
1 41 (100.00%) Linux
2 27 (65.85%) Unix
3 20 (48.78%) CentOS
3 20 (48.78%) Windows
4 16 (39.02%) Ubuntu
5 1 (2.44%) Android
5 1 (2.44%) Apple iOS
5 1 (2.44%) Windows 10
5 1 (2.44%) Windows 7
Processes & Methodologies
1 24 (58.54%) DevOps
2 14 (34.15%) Automated Trading
2 14 (34.15%) Configuration Management
2 14 (34.15%) Site Reliability Engineering
3 9 (21.95%) Infrastructure Automation
4 8 (19.51%) Software Engineering
5 7 (17.07%) Problem-Solving
5 7 (17.07%) Task Automation
6 6 (14.63%) High Availability
6 6 (14.63%) Infrastructure as Code
6 6 (14.63%) Investment Management
6 6 (14.63%) ITIL
6 6 (14.63%) Problem Management
7 5 (12.20%) Computer Science
7 5 (12.20%) Fintech
7 5 (12.20%) Procure-to-Pay
8 4 (9.76%) Agile Software Development
8 4 (9.76%) Process Improvement
9 3 (7.32%) Disaster Recovery
9 3 (7.32%) Mentoring
Programming Languages
1 29 (70.73%) Python
2 16 (39.02%) SQL
3 11 (26.83%) Bash Shell
4 10 (24.39%) PowerShell
5 8 (19.51%) Java
6 7 (17.07%) Perl
7 4 (9.76%) Shell Script
8 3 (7.32%) C#
8 3 (7.32%) Ruby
9 1 (2.44%) Go
9 1 (2.44%) Groovy
Qualifications
1 5 (12.20%) Degree
2 4 (9.76%) ITIL Foundation Certificate
2 4 (9.76%) Security Cleared
3 3 (7.32%) SC Cleared
4 2 (4.88%) DV Cleared
5 1 (2.44%) AWS Certification
5 1 (2.44%) RHCE
5 1 (2.44%) RHCSA
Quality Assurance & Compliance
1 6 (14.63%) QA
2 1 (2.44%) ISO/IEC 27001
2 1 (2.44%) SLA
System Software
1 16 (39.02%) Docker
2 3 (7.32%) VMware Infrastructure
3 2 (4.88%) vSphere
4 1 (2.44%) Active Directory
4 1 (2.44%) Hyper-V
4 1 (2.44%) Virtual Servers
4 1 (2.44%) XenApp
4 1 (2.44%) XenDesktop
Systems Management
1 19 (46.34%) Ansible
2 16 (39.02%) Kubernetes
3 15 (36.59%) Terraform
4 14 (34.15%) Puppet
5 8 (19.51%) Opscode Chef
6 6 (14.63%) Packer
6 6 (14.63%) Prometheus
7 3 (7.32%) Nagios
7 3 (7.32%) NetBackup
8 2 (4.88%) Mesos
8 2 (4.88%) SCCM
8 2 (4.88%) SCOM
9 1 (2.44%) Consul
9 1 (2.44%) Docker Swarm
9 1 (2.44%) Grafana
9 1 (2.44%) Graphite
9 1 (2.44%) Graylog
Vendors
1 17 (41.46%) Red Hat
2 7 (17.07%) VMware
3 5 (12.20%) Cisco
4 4 (9.76%) IBM
5 3 (7.32%) Microsoft
6 2 (4.88%) Juniper
6 2 (4.88%) Oracle
6 2 (4.88%) SolarWinds
6 2 (4.88%) Symantec
7 1 (2.44%) Citrix
7 1 (2.44%) NetApp