Period
to 26 July 2021

The following table provides summary statistics for permanent job vacancies advertised in 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 26 July 2021 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
26 Jul 2021
Same period 2020 Same period 2019
Rank 476 401 421
Rank change year-on-year -75 +20 -67
Permanent jobs citing Red Hat Enterprise Linux 219 166 383
As % of all permanent jobs advertised in London 0.49% 0.57% 0.66%
As % of the Operating Systems category 2.99% 2.94% 3.07%
Number of salaries quoted 160 117 338
10th Percentile £50,000 £48,000 £38,600
25th Percentile £57,500 £57,500 £48,750
Median annual salary (50th Percentile) £70,000 £70,000 £65,000
Median % change year-on-year - +7.69% +8.33%
75th Percentile £85,625 £87,500 £85,000
90th Percentile £95,000 £98,750 £93,750
England median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% -4.55%

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 London with a requirement for operating system skills.

All Operating Systems
London
Permanent vacancies with a requirement for operating system skills 7,327 5,650 12,488
As % of all permanent IT jobs advertised in London 16.34% 19.23% 21.60%
Number of salaries quoted 5,128 4,691 10,472
10th Percentile £35,000 £32,500 £30,000
25th Percentile £47,500 £45,000 £41,250
Median annual salary (50th Percentile) £65,000 £62,500 £60,000
Median % change year-on-year +4.00% +4.17% +4.35%
75th Percentile £85,000 £77,500 £77,500
90th Percentile £97,500 £93,750 £92,500
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% -

Red Hat Enterprise Linux
Job Vacancy Trend in London

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

Job vacancy trend for Red Hat Enterprise Linux in London

Red Hat Enterprise Linux
Salary Trend in London

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

Salary trend for Red Hat Enterprise Linux in London

Red Hat Enterprise Linux
Salary Histogram in London

Salary distribution for jobs citing Red Hat Enterprise Linux in London over the 6 months to 26 July 2021.

Salary histogram for Red Hat Enterprise Linux in London

Red Hat Enterprise Linux
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Red Hat Enterprise Linux within the London region over the 6 months to 26 July 2021. 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
Job
Vacancies
Central London +15 43 £85,000 +3.03% 17
South London -8 12 £58,500 -10.00% 1
West London -16 12 £45,000 +7.14%
Red Hat Enterprise Linux
England

For the 6 months to 26 July 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 London region with a requirement for Red Hat Enterprise Linux.

1 219 (100.00%) Linux
2 149 (68.04%) Red Hat
3 95 (43.38%) Finance
4 86 (39.27%) DevOps
5 82 (37.44%) Ansible
5 82 (37.44%) Docker
6 80 (36.53%) Kubernetes
7 77 (35.16%) Python
8 70 (31.96%) SQL
9 69 (31.51%) Windows
10 68 (31.05%) Jenkins
11 66 (30.14%) AWS
12 63 (28.77%) Azure
12 63 (28.77%) Agile Software Development
13 52 (23.74%) Unix
14 50 (22.83%) Configuration Management
15 47 (21.46%) Puppet
16 44 (20.09%) CentOS
17 43 (19.63%) Terraform
18 42 (19.18%) Java
19 40 (18.26%) VMware
19 40 (18.26%) Analytical Skills
20 36 (16.44%) Microsoft
21 33 (15.07%) Bash Shell
22 32 (14.61%) Back Office
22 32 (14.61%) Banking
22 32 (14.61%) Software Engineering
23 31 (14.16%) Open Source
23 31 (14.16%) Test Automation
23 31 (14.16%) OpenShift

Red Hat Enterprise Linux
Co-occurring IT Skills in 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 14 (6.39%) Apache Spark
2 12 (5.48%) MS Exchange
3 11 (5.02%) Elasticsearch
4 9 (4.11%) Apache
5 8 (3.65%) Confluence
6 6 (2.74%) Oracle SOA Suite
6 6 (2.74%) WebLogic
7 5 (2.28%) WebSphere
8 4 (1.83%) IIS
9 3 (1.37%) nginx
9 3 (1.37%) OpenStack
10 2 (0.91%) Exchange Server 2003
10 2 (0.91%) SharePoint
10 2 (0.91%) Traffic Server
11 1 (0.46%) Commerce Server
11 1 (0.46%) JBoss
11 1 (0.46%) Tomcat
11 1 (0.46%) WebSphere Application Server
Applications
1 3 (1.37%) Microsoft Office
Business Applications
1 1 (0.46%) MetaTrader
1 1 (0.46%) Refinitiv Enterprise Platform
Cloud Services
1 66 (30.14%) AWS
2 63 (28.77%) Azure
3 31 (14.16%) OpenShift
4 23 (10.50%) GCP
5 16 (7.31%) Azure Active Directory
5 16 (7.31%) Microsoft 365
6 13 (5.94%) GitHub
7 12 (5.48%) Amazon EC2
8 11 (5.02%) Amazon S3
8 11 (5.02%) IaaS
9 10 (4.57%) Azure Stack
10 9 (4.11%) Serverless
11 8 (3.65%) AWS Lambda
11 8 (3.65%) PaaS
12 7 (3.20%) AWS CloudFormation
13 5 (2.28%) Amazon ECS
13 5 (2.28%) Amazon EKS
14 4 (1.83%) Cloud Computing
14 4 (1.83%) Datadog
15 3 (1.37%) Mimecast
Communications & Networking
1 17 (7.76%) Firewall
2 14 (6.39%) SSH
3 12 (5.48%) TCP/IP
4 11 (5.02%) DNS
4 11 (5.02%) SAN
5 10 (4.57%) SSL
6 9 (4.11%) DHCP
7 8 (3.65%) VPN
8 7 (3.20%) Internet
8 7 (3.20%) Network Security
9 5 (2.28%) NAS
10 4 (1.83%) Asterisk PBX
10 4 (1.83%) FTP
10 4 (1.83%) RTP
10 4 (1.83%) VoIP
11 3 (1.37%) HTTP
11 3 (1.37%) LAN
11 3 (1.37%) Multicast
11 3 (1.37%) SMTP
12 2 (0.91%) DVB
Database & Business Intelligence
1 27 (12.33%) SQL Server Integration Services
1 27 (12.33%) SQL Server Reporting Services
2 24 (10.96%) Data Warehouse
3 20 (9.13%) Apache Cassandra
3 20 (9.13%) NoSQL
4 17 (7.76%) Big Data
4 17 (7.76%) MongoDB
5 15 (6.85%) Oracle Database
6 13 (5.94%) SQL Server
7 11 (5.02%) Hadoop
8 8 (3.65%) MySQL
9 6 (2.74%) Amazon RDS
9 6 (2.74%) Oracle Exadata
9 6 (2.74%) Oracle Reports
9 6 (2.74%) PostgreSQL
10 5 (2.28%) Blockchain
11 2 (0.91%) Relational Database
12 1 (0.46%) Azure SQL Database
12 1 (0.46%) ClickHouse
12 1 (0.46%) Power BI
Development Applications
1 68 (31.05%) Jenkins
2 26 (11.87%) Git (software)
3 16 (7.31%) GitLab
4 15 (6.85%) JIRA
5 13 (5.94%) Maven
5 13 (5.94%) TeamCity
6 9 (4.11%) Atlassian Bamboo
7 5 (2.28%) Bitbucket
8 2 (0.91%) Vagrant
9 1 (0.46%) Artifactory
9 1 (0.46%) CircleCI
9 1 (0.46%) GCC
9 1 (0.46%) GDB
9 1 (0.46%) Gerrit
9 1 (0.46%) git-flow
9 1 (0.46%) Sonatype Nexus
9 1 (0.46%) Spinnaker
General
1 95 (43.38%) Finance
2 40 (18.26%) Analytical Skills
3 32 (14.61%) Back Office
3 32 (14.61%) Banking
4 29 (13.24%) Social Skills
5 10 (4.57%) Investment Banking
6 6 (2.74%) Financial Institution
6 6 (2.74%) Legal
6 6 (2.74%) Retail
7 5 (2.28%) Public Sector
8 4 (1.83%) Front Office
9 3 (1.37%) Inclusion and Diversity
10 2 (0.91%) Police
11 1 (0.46%) Documentation Skills
11 1 (0.46%) International Banking
11 1 (0.46%) Organisational Skills
11 1 (0.46%) Presentation Skills
11 1 (0.46%) Private Banking
11 1 (0.46%) Retail Banking
11 1 (0.46%) Telecoms
Job Titles
1 44 (20.09%) DevOps Engineer
2 26 (11.87%) Applications Support
3 25 (11.42%) Infrastructure Engineer
4 21 (9.59%) Analyst
5 20 (9.13%) Linux Engineer
5 20 (9.13%) Support Analyst
6 19 (8.68%) Cloud Engineer
7 18 (8.22%) Administrator
7 18 (8.22%) Cloud Infrastructure Engineer
7 18 (8.22%) Java Engineer
8 15 (6.85%) Applications Support Analyst
9 12 (5.48%) Developer
9 12 (5.48%) Linux Administrator
9 12 (5.48%) Linux/Unix DevOps
10 10 (4.57%) 3rd Line Engineer
10 10 (4.57%) Systems Engineer
11 9 (4.11%) Consultant
12 8 (3.65%) Linux Consultant
12 8 (3.65%) Platform Engineer
12 8 (3.65%) Senior DevOps
Libraries, Frameworks & Software Standards
1 24 (10.96%) Elastic Stack
2 20 (9.13%) .NET
2 20 (9.13%) Kafka
3 18 (8.22%) CSS
3 18 (8.22%) HTML
4 16 (7.31%) Spring
5 14 (6.39%) AngularJS
5 14 (6.39%) Ember.js
5 14 (6.39%) Java EE
5 14 (6.39%) React
6 9 (4.11%) Middleware
7 6 (2.74%) J2EE
7 6 (2.74%) LAMP
7 6 (2.74%) Node.js
7 6 (2.74%) Oracle Fusion
8 5 (2.28%) Apache NiFi
8 5 (2.28%) RabbitMQ
8 5 (2.28%) WebSphere MQ
9 4 (1.83%) FreeSWITCH
9 4 (1.83%) WebRTC
Miscellaneous
1 30 (13.70%) Data Centre
2 28 (12.79%) SWIFT
3 19 (8.68%) Clustering
4 15 (6.85%) User Experience
5 14 (6.39%) iPhone
6 13 (5.94%) Enterprise Storage
7 11 (5.02%) PKI
8 10 (4.57%) Self-Motivation
9 9 (4.11%) Private Cloud
9 9 (4.11%) Public Cloud
10 8 (3.65%) Cloud Native
11 6 (2.74%) Virtual Team
12 5 (2.28%) Cyberattack
12 5 (2.28%) Grid Computing
13 4 (1.83%) Hedge funds
13 4 (1.83%) Hybrid Cloud
13 4 (1.83%) Media Streaming
14 3 (1.37%) Data Protection Act
14 3 (1.37%) Linux Command Line
15 2 (0.91%) Mainframe
Operating Systems
1 219 (100.00%) Linux
2 69 (31.51%) Windows
3 52 (23.74%) Unix
4 44 (20.09%) CentOS
5 24 (10.96%) Ubuntu
6 15 (6.85%) Windows Server
7 8 (3.65%) SUSE
8 7 (3.20%) Windows Server 2016
9 5 (2.28%) Debian
9 5 (2.28%) Windows 10
9 5 (2.28%) Windows Server 2019
10 4 (1.83%) Oracle Linux
10 4 (1.83%) Solaris
10 4 (1.83%) Windows 7
11 3 (1.37%) Windows Server 2012
12 2 (0.91%) Android
12 2 (0.91%) VMS
12 2 (0.91%) zOS
13 1 (0.46%) Mac OS
13 1 (0.46%) Windows Server 2008
Processes & Methodologies
1 86 (39.27%) DevOps
2 63 (28.77%) Agile Software Development
3 50 (22.83%) Configuration Management
4 32 (14.61%) Software Engineering
5 31 (14.16%) Open Source
5 31 (14.16%) Test Automation
6 28 (12.79%) Infrastructure Engineering
7 27 (12.33%) Site Reliability Engineering
8 25 (11.42%) Continuous Delivery
9 23 (10.50%) ITIL
10 21 (9.59%) Migration
11 20 (9.13%) Computer Science
11 20 (9.13%) Infrastructure as Code
12 19 (8.68%) Microservices
13 18 (8.22%) Problem Management
14 17 (7.76%) Disaster Recovery
14 17 (7.76%) Mentoring
15 15 (6.85%) Deployment Automation
15 15 (6.85%) Problem-Solving
16 14 (6.39%) Strategic Roadmap
Programming Languages
1 77 (35.16%) Python
2 70 (31.96%) SQL
3 42 (19.18%) Java
4 33 (15.07%) Bash Shell
5 25 (11.42%) Shell Script
6 23 (10.50%) PowerShell
7 22 (10.05%) Perl
8 19 (8.68%) JavaScript
9 14 (6.39%) Java 8
10 12 (5.48%) C
10 12 (5.48%) Ruby
11 9 (4.11%) Go
12 6 (2.74%) C++
13 5 (2.28%) C#
13 5 (2.28%) Clojure
14 4 (1.83%) Lua
15 2 (0.91%) COBOL
15 2 (0.91%) Groovy
15 2 (0.91%) HLASM
15 2 (0.91%) REXX
Qualifications
1 21 (9.59%) Degree
2 19 (8.68%) Security Cleared
3 17 (7.76%) Computer Science Degree
4 16 (7.31%) SC Cleared
5 13 (5.94%) RHCSA
6 5 (2.28%) RHCE
7 4 (1.83%) AWS Certification
7 4 (1.83%) DV Cleared
7 4 (1.83%) ITIL Certification
7 4 (1.83%) ITIL Foundation Certificate
8 3 (1.37%) CCNA
8 3 (1.37%) Cisco Certification
9 2 (0.91%) MCSE
9 2 (0.91%) Microsoft Certification
9 2 (0.91%) RHCA
9 2 (0.91%) VMware Certified Professional (VCP)
10 1 (0.46%) SANS
10 1 (0.46%) VCAP
10 1 (0.46%) VCDX
10 1 (0.46%) VCP6
Quality Assurance & Compliance
1 22 (10.05%) QA
2 4 (1.83%) SLA
3 2 (0.91%) ISO/IEC 27001
4 1 (0.46%) ISO 9001
System Software
1 82 (37.44%) Docker
2 20 (9.13%) Active Directory
3 19 (8.68%) vSphere
4 12 (5.48%) VMware Infrastructure
5 10 (4.57%) Virtual Machines
6 6 (2.74%) Oracle RAC
7 4 (1.83%) iptables
7 4 (1.83%) Kamailio
7 4 (1.83%) OpenSIPS
7 4 (1.83%) vCloud
8 3 (1.37%) Hyper-V
8 3 (1.37%) Squid
8 3 (1.37%) Xen
9 2 (0.91%) LXC
9 2 (0.91%) NFS
9 2 (0.91%) OpenAM
9 2 (0.91%) Varnish
9 2 (0.91%) Virtual Desktop
9 2 (0.91%) XenApp
9 2 (0.91%) XenDesktop
Systems Management
1 82 (37.44%) Ansible
2 80 (36.53%) Kubernetes
3 47 (21.46%) Puppet
4 43 (19.63%) Terraform
5 24 (10.96%) Opscode Chef
6 22 (10.05%) Prometheus
7 15 (6.85%) SCCM
8 14 (6.39%) Grafana
9 13 (5.94%) Packer
9 13 (5.94%) Red Hat Satellite
10 12 (5.48%) Graphite
11 11 (5.02%) Nagios
12 7 (3.20%) Consul
13 6 (2.74%) Data Guard
13 6 (2.74%) Oracle RMAN
14 5 (2.28%) Docker Swarm
15 4 (1.83%) Istio
15 4 (1.83%) Opsgenie
15 4 (1.83%) ZABBIX
16 3 (1.37%) HAProxy
Vendors
1 149 (68.04%) Red Hat
2 40 (18.26%) VMware
3 36 (16.44%) Microsoft
4 29 (13.24%) Oracle
5 16 (7.31%) Google
6 11 (5.02%) 3PAR
6 11 (5.02%) Cisco
7 10 (4.57%) Apple
7 10 (4.57%) Scality
8 7 (3.20%) Solarflare
9 6 (2.74%) Atlassian
9 6 (2.74%) Cloudera
10 5 (2.28%) IBM
11 4 (1.83%) Dell
11 4 (1.83%) Dynatrace
12 3 (1.37%) Citrix
12 3 (1.37%) SolarWinds
13 2 (0.91%) EMC
13 2 (0.91%) Juniper
13 2 (0.91%) NetApp