Period
to 19 October 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 19 October 2021 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
19 Oct 2021
Same period 2020 Same period 2019
Rank 507 334 449
Rank change year-on-year -173 +115 -121
Permanent jobs citing Red Hat Enterprise Linux 200 132 308
As % of all permanent jobs advertised in London 0.40% 0.67% 0.57%
As % of the Operating Systems category 2.54% 3.47% 2.62%
Number of salaries quoted 150 99 240
10th Percentile £50,000 £48,250 £37,500
25th Percentile £56,063 £57,500 £52,000
Median annual salary (50th Percentile) £70,000 £67,500 £67,500
Median % change year-on-year +3.70% - +12.50%
75th Percentile £85,000 £77,500 £83,750
90th Percentile £95,000 £96,250 £90,000
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 7,868 3,801 11,757
As % of all permanent IT jobs advertised in London 15.58% 19.40% 21.64%
Number of salaries quoted 5,424 3,215 9,725
10th Percentile £32,500 £35,846 £28,750
25th Percentile £46,250 £46,250 £38,750
Median annual salary (50th Percentile) £65,000 £62,500 £58,500
Median % change year-on-year +4.00% +6.84% +1.74%
75th Percentile £82,500 £77,500 £77,500
90th Percentile £97,500 £95,000 £92,500
England median annual salary £50,000 £50,000 £46,000
% change year-on-year - +8.70% -3.16%

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 19 October 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 19 October 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 -69 26 £85,000 +21.43% 14
South London -38 2 £58,750 -9.62% 1
West London -77 2 £45,000 -28.00% 4
East London -22 1 - - 4
Red Hat Enterprise Linux
England

For the 6 months to 19 October 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.

1 200 (100.00%) Linux
2 140 (70.00%) Red Hat
3 94 (47.00%) Finance
3 94 (47.00%) Ansible
4 88 (44.00%) DevOps
5 72 (36.00%) AWS
6 65 (32.50%) Docker
7 63 (31.50%) Azure
7 63 (31.50%) Kubernetes
8 60 (30.00%) SQL
9 56 (28.00%) Jenkins
10 53 (26.50%) Python
11 52 (26.00%) Agile Software Development
12 51 (25.50%) VMware
13 50 (25.00%) Windows
14 47 (23.50%) Puppet
15 46 (23.00%) Configuration Management
16 45 (22.50%) Microsoft
17 44 (22.00%) Unix
17 44 (22.00%) Java
18 43 (21.50%) Terraform
19 40 (20.00%) Opscode Chef
20 35 (17.50%) Clustering
20 35 (17.50%) CentOS
21 33 (16.50%) Degree
22 32 (16.00%) Computer Science
23 31 (15.50%) vSphere
23 31 (15.50%) Bash Shell
23 31 (15.50%) Infrastructure as Code
24 30 (15.00%) Test Automation

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 21 (10.50%) Apache Spark
2 19 (9.50%) MS Exchange
3 5 (2.50%) Apache
4 4 (2.00%) nginx
4 4 (2.00%) WebSphere
5 3 (1.50%) IIS
5 3 (1.50%) OpenStack
6 2 (1.00%) Elasticsearch
6 2 (1.00%) SharePoint
6 2 (1.00%) Tomcat
6 2 (1.00%) Traffic Server
7 1 (0.50%) Apache Airflow
7 1 (0.50%) Confluence
7 1 (0.50%) Exchange Server 2003
7 1 (0.50%) JBoss
7 1 (0.50%) Oracle Workflow
7 1 (0.50%) WebSphere Application Server
Applications
1 2 (1.00%) Microsoft Office
Business Applications
1 2 (1.00%) Refinitiv Enterprise Platform
Cloud Services
1 72 (36.00%) AWS
2 63 (31.50%) Azure
3 26 (13.00%) OpenShift
4 25 (12.50%) Microsoft 365
5 19 (9.50%) Azure Active Directory
6 17 (8.50%) Azure Stack
6 17 (8.50%) GCP
7 14 (7.00%) Amazon EC2
7 14 (7.00%) Amazon S3
8 13 (6.50%) AWS CloudFormation
9 11 (5.50%) AWS Lambda
9 11 (5.50%) Serverless
10 10 (5.00%) Route 53
10 10 (5.00%) Virtual Private Cloud
11 9 (4.50%) Datadog
12 8 (4.00%) Amazon EKS
12 8 (4.00%) IaaS
12 8 (4.00%) SaaS
13 6 (3.00%) GitHub
14 5 (2.50%) PaaS
Communications & Networking
1 18 (9.00%) SSL
2 17 (8.50%) Firewall
3 11 (5.50%) VPN
4 8 (4.00%) SAN
5 6 (3.00%) TCP/IP
6 5 (2.50%) LAN
6 5 (2.50%) SSH
6 5 (2.50%) WAN
7 4 (2.00%) DNS
7 4 (2.00%) Network Security
7 4 (2.00%) Wi-Fi
8 3 (1.50%) DHCP
8 3 (1.50%) SMTP
9 2 (1.00%) Broadband
9 2 (1.00%) DVB
9 2 (1.00%) MPLS
9 2 (1.00%) Wireless
10 1 (0.50%) BGP
10 1 (0.50%) Internet
10 1 (0.50%) OSPF
Database & Business Intelligence
1 28 (14.00%) SQL Server
2 23 (11.50%) NoSQL
3 22 (11.00%) Apache Cassandra
3 22 (11.00%) MongoDB
4 16 (8.00%) Amazon RDS
5 12 (6.00%) Oracle Database
6 9 (4.50%) MySQL
6 9 (4.50%) SQL Server Reporting Services
7 8 (4.00%) Data Warehouse
7 8 (4.00%) PostgreSQL
7 8 (4.00%) SQL Server Integration Services
8 4 (2.00%) DB2
9 3 (1.50%) Big Data
9 3 (1.50%) Relational Database
10 2 (1.00%) Blockchain
11 1 (0.50%) Amazon Redshift
11 1 (0.50%) MariaDB
11 1 (0.50%) Pentaho
11 1 (0.50%) Power BI
11 1 (0.50%) SQL Server Analysis Services
Development Applications
1 56 (28.00%) Jenkins
2 24 (12.00%) Git (software)
3 6 (3.00%) JIRA
4 5 (2.50%) GitLab
4 5 (2.50%) Sonatype Nexus
5 4 (2.00%) Bitbucket
6 2 (1.00%) Ant
6 2 (1.00%) Atlassian Bamboo
6 2 (1.00%) CircleCI
7 1 (0.50%) AppScan
7 1 (0.50%) GCC
7 1 (0.50%) GDB
7 1 (0.50%) git-flow
7 1 (0.50%) Maven
7 1 (0.50%) Selenium
7 1 (0.50%) Spinnaker
General
1 94 (47.00%) Finance
2 23 (11.50%) Social Skills
3 19 (9.50%) Analytical Skills
3 19 (9.50%) Banking
4 14 (7.00%) Back Office
5 11 (5.50%) Financial Institution
6 5 (2.50%) Investment Banking
7 4 (2.00%) Front Office
7 4 (2.00%) Retail
8 3 (1.50%) Influencing Skills
8 3 (1.50%) Public Sector
9 2 (1.00%) Documentation Skills
9 2 (1.00%) Presentation Skills
10 1 (0.50%) Inclusion and Diversity
10 1 (0.50%) International Banking
10 1 (0.50%) Organisational Skills
10 1 (0.50%) Police
10 1 (0.50%) Private Banking
10 1 (0.50%) Telecoms
Job Titles
1 41 (20.50%) DevOps Engineer
2 27 (13.50%) Linux Engineer
3 26 (13.00%) Cloud Engineer
4 23 (11.50%) Java Engineer
5 19 (9.50%) Infrastructure Engineer
6 17 (8.50%) 3rd Line Engineer
6 17 (8.50%) Administrator
7 16 (8.00%) AWS Engineer
8 15 (7.50%) Analyst
9 14 (7.00%) 3rd Line Infrastructure Engineer
9 14 (7.00%) Support Analyst
10 12 (6.00%) Cloud Infrastructure Engineer
11 11 (5.50%) Applications Support
11 11 (5.50%) AWS DevOps
11 11 (5.50%) AWS DevOps Engineer
11 11 (5.50%) Linux Administrator
11 11 (5.50%) Senior Java Engineer
12 10 (5.00%) Platform Engineer
13 9 (4.50%) Architect
14 8 (4.00%) Consultant
Libraries, Frameworks & Software Standards
1 26 (13.00%) Kafka
2 23 (11.50%) Spring
3 21 (10.50%) AngularJS
3 21 (10.50%) CSS
3 21 (10.50%) Ember.js
3 21 (10.50%) HTML
3 21 (10.50%) Java EE
3 21 (10.50%) React
4 14 (7.00%) Elastic Stack
5 8 (4.00%) .NET
6 7 (3.50%) Node.js
7 5 (2.50%) Middleware
8 4 (2.00%) Software Packaging
8 4 (2.00%) WebSphere MQ
9 3 (1.50%) FIX Protocol
10 2 (1.00%) HEVC
10 2 (1.00%) IBM Integration Bus
10 2 (1.00%) Loki
11 1 (0.50%) gRPC
11 1 (0.50%) libvirt
Miscellaneous
1 35 (17.50%) Clustering
2 30 (15.00%) SWIFT
3 23 (11.50%) User Experience
4 21 (10.50%) iPhone
5 19 (9.50%) Data Centre
6 18 (9.00%) Enterprise Storage
6 18 (9.00%) PKI
7 15 (7.50%) Public Cloud
8 13 (6.50%) Private Cloud
9 9 (4.50%) Hybrid Cloud
10 8 (4.00%) Linux Command Line
11 5 (2.50%) Enterprise Software
11 5 (2.50%) Hedge funds
12 4 (2.00%) NHS
13 3 (1.50%) Data Protection Act
13 3 (1.50%) Derivative
13 3 (1.50%) Grid Computing
13 3 (1.50%) Virtual Team
14 2 (1.00%) Cloud Native
14 2 (1.00%) Social Media
Operating Systems
1 200 (100.00%) Linux
2 50 (25.00%) Windows
3 44 (22.00%) Unix
4 35 (17.50%) CentOS
5 27 (13.50%) Ubuntu
6 21 (10.50%) Windows Server
7 15 (7.50%) Debian
8 9 (4.50%) SUSE
9 6 (3.00%) Windows Server 2016
10 5 (2.50%) Windows 10
10 5 (2.50%) Windows Server 2012
10 5 (2.50%) Windows Server 2019
11 4 (2.00%) Solaris
11 4 (2.00%) Windows 7
12 2 (1.00%) Amazon Linux
12 2 (1.00%) Windows Server 2008
12 2 (1.00%) zOS
13 1 (0.50%) CoreOS
13 1 (0.50%) Mac OS
13 1 (0.50%) Mesosphere
Processes & Methodologies
1 88 (44.00%) DevOps
2 52 (26.00%) Agile Software Development
3 46 (23.00%) Configuration Management
4 32 (16.00%) Computer Science
5 31 (15.50%) Infrastructure as Code
6 30 (15.00%) Test Automation
7 29 (14.50%) Software Engineering
8 25 (12.50%) Continuous Delivery
9 23 (11.50%) Full Stack Development
10 22 (11.00%) Infrastructure Engineering
11 21 (10.50%) Customer Engagement
11 21 (10.50%) Data Modelling
11 21 (10.50%) Fraud Detection
11 21 (10.50%) Strategic Roadmap
12 17 (8.50%) Change Control
12 17 (8.50%) Migration
12 17 (8.50%) Software Deployment
12 17 (8.50%) Systems Analysis
13 16 (8.00%) ITIL
14 12 (6.00%) Disaster Recovery
Programming Languages
1 60 (30.00%) SQL
2 53 (26.50%) Python
3 44 (22.00%) Java
4 31 (15.50%) Bash Shell
5 24 (12.00%) JavaScript
6 21 (10.50%) Java 8
7 15 (7.50%) PowerShell
8 11 (5.50%) Perl
9 10 (5.00%) Shell Script
10 9 (4.50%) Ruby
11 5 (2.50%) Go
12 4 (2.00%) C
12 4 (2.00%) C#
13 2 (1.00%) C++
13 2 (1.00%) Clojure
13 2 (1.00%) COBOL
13 2 (1.00%) HLASM
13 2 (1.00%) REXX
14 1 (0.50%) Kotlin
14 1 (0.50%) Scala
Qualifications
1 33 (16.50%) Degree
2 25 (12.50%) Computer Science Degree
3 14 (7.00%) RHCSA
4 7 (3.50%) RHCA
4 7 (3.50%) SC Cleared
4 7 (3.50%) Security Cleared
5 6 (3.00%) RHCE
6 5 (2.50%) TOGAF Certification
7 3 (1.50%) ITIL Certification
8 2 (1.00%) AWS Certification
8 2 (1.00%) CCNA
8 2 (1.00%) Cisco Certification
8 2 (1.00%) Master's Degree
8 2 (1.00%) VMware Certified Professional (VCP)
9 1 (0.50%) CCNP
9 1 (0.50%) DV Cleared
9 1 (0.50%) ITIL Foundation Certificate
9 1 (0.50%) VCAP
9 1 (0.50%) VCDX
9 1 (0.50%) VCP6
Quality Assurance & Compliance
1 28 (14.00%) QA
2 5 (2.50%) SLA
3 2 (1.00%) ISO/IEC 27001
4 1 (0.50%) ISO 9001
System Software
1 65 (32.50%) Docker
2 31 (15.50%) vSphere
3 26 (13.00%) Active Directory
4 15 (7.50%) VMware Infrastructure
5 7 (3.50%) VMware ESXi
6 5 (2.50%) Virtual Machines
7 4 (2.00%) iptables
8 3 (1.50%) Squid
8 3 (1.50%) vCloud
9 2 (1.00%) Hyper-V
9 2 (1.00%) LXC
9 2 (1.00%) NFS
9 2 (1.00%) Varnish
9 2 (1.00%) Virtual Desktop
9 2 (1.00%) Xen
10 1 (0.50%) FreeRADIUS
10 1 (0.50%) Microsoft App-V
10 1 (0.50%) Virtual Servers
10 1 (0.50%) XenApp
10 1 (0.50%) XenDesktop
Systems Management
1 94 (47.00%) Ansible
2 63 (31.50%) Kubernetes
3 47 (23.50%) Puppet
4 43 (21.50%) Terraform
5 40 (20.00%) Opscode Chef
6 22 (11.00%) SCCM
7 15 (7.50%) Salt
8 10 (5.00%) Nagios
9 9 (4.50%) Red Hat Satellite
10 8 (4.00%) Packer
11 7 (3.50%) Prometheus
12 5 (2.50%) Icinga
13 4 (2.00%) Grafana
13 4 (2.00%) logstash
13 4 (2.00%) Microsoft Clustering
14 3 (1.50%) Cobbler
14 3 (1.50%) HAProxy
14 3 (1.50%) ITRS Geneos
14 3 (1.50%) Opsgenie
15 2 (1.00%) Active Directory Federation Services
Vendors
1 140 (70.00%) Red Hat
2 51 (25.50%) VMware
3 45 (22.50%) Microsoft
4 30 (15.00%) Oracle
5 18 (9.00%) 3PAR
6 17 (8.50%) Apple
6 17 (8.50%) Scality
7 12 (6.00%) Cisco
7 12 (6.00%) Symantec
8 10 (5.00%) New Relic
9 9 (4.50%) SaltStack
9 9 (4.50%) Veritas
10 7 (3.50%) Citrix
10 7 (3.50%) Juniper
11 6 (3.00%) Dell
11 6 (3.00%) Mellanox
11 6 (3.00%) Solarflare
12 5 (2.50%) IBM
13 4 (2.00%) HP
14 3 (1.50%) Sophos