Period
to 13 December 2019

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 13 December 2019 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
13 Dec 2019
Same period 2018 Same period 2017
Rank 460 310 338
Rank change year-on-year -150 +28 -50
Permanent jobs citing Red Hat Enterprise Linux 286 686 720
As % of all permanent IT jobs advertised in London 0.53% 1.03% 0.97%
As % of the Operating Systems category 2.49% 4.58% 3.93%
Number of salaries quoted 195 516 551
London median annual salary £70,000 £60,000 £60,000
Median salary % change year-on-year +16.67% - -
10th Percentile £37,500 £42,500 £36,250
90th Percentile £90,000 £95,000 £85,000
England median annual salary £55,000 £57,500 £55,000
% change year-on-year -4.35% +4.55% +4.76%

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 11,464 14,987 18,337
As % of all permanent IT jobs advertised in London 21.39% 22.57% 24.70%
Number of salaries quoted 9,320 12,410 14,341
London median annual salary £57,500 £60,000 £55,000
Median salary % change year-on-year -4.17% +9.09% -
10th Percentile £28,500 £30,000 £30,000
90th Percentile £92,500 £90,000 £85,000
England median annual salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.56% -

Red Hat Enterprise Linux
Job Vacancy Trend in London

Job postings citing Red Hat Enterprise Linux as a percentage 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

This chart provides the 3-month moving average for salaries quoted in permanent IT 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

The salary distribution of IT jobs citing Red Hat Enterprise Linux in London over the 6 months to 13 December 2019.

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 13 December 2019. 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 -73 44 £72,500 +20.83% 15
East London +46 36 £85,000 +48.15% 8
South London -11 23 £60,000 - 2
West London +24 19 £40,000 -27.27% 4
Red Hat Enterprise Linux
England

For the 6 months to 13 December 2019, 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.

1 286 (100.00%) Linux
2 193 (67.48%) Red Hat
3 121 (42.31%) Finance
4 118 (41.26%) Python
5 103 (36.01%) AWS
6 102 (35.66%) DevOps
7 93 (32.52%) VMware
8 85 (29.72%) CentOS
9 84 (29.37%) Ansible
10 83 (29.02%) Agile Software Development
11 76 (26.57%) Jenkins
12 74 (25.87%) Bash Shell
12 74 (25.87%) Windows
13 72 (25.17%) Puppet
14 70 (24.48%) Java
15 67 (23.43%) Microsoft
16 66 (23.08%) Infrastructure Engineering
17 64 (22.38%) Docker
18 61 (21.33%) Migration
19 59 (20.63%) VMware Infrastructure
20 58 (20.28%) Continuous Integration
20 58 (20.28%) Azure
21 55 (19.23%) SQL
22 52 (18.18%) Git (software)
23 51 (17.83%) Kubernetes
23 51 (17.83%) Terraform
24 49 (17.13%) Opscode Chef
24 49 (17.13%) SAN
25 45 (15.73%) PowerShell
26 44 (15.38%) IBM

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 15 (5.24%) Apache
1 15 (5.24%) WebSphere
2 14 (4.90%) Tomcat
3 13 (4.55%) Confluence
4 11 (3.85%) IIS
5 10 (3.50%) nginx
6 8 (2.80%) Elasticsearch
6 8 (2.80%) OpenStack
7 4 (1.40%) MS Exchange
7 4 (1.40%) WebLogic
8 3 (1.05%) WildFly
9 2 (0.70%) Camunda
9 2 (0.70%) Exchange Server 2010
9 2 (0.70%) JBoss
10 1 (0.35%) IBM HTTP Server
Business Applications
1 2 (0.70%) Distributed Ledger
Cloud Services
1 103 (36.01%) AWS
2 58 (20.28%) Azure
3 22 (7.69%) Amazon S3
3 22 (7.69%) AWS CloudFormation
4 18 (6.29%) Datadog
5 17 (5.94%) GCP
6 16 (5.59%) GitHub
6 16 (5.59%) OpenShift
7 13 (4.55%) Amazon EC2
8 11 (3.85%) Amazon CloudWatch
8 11 (3.85%) Route 53
9 10 (3.50%) Virtual Private Cloud
10 9 (3.15%) Serverless
11 7 (2.45%) Amazon ECS
11 7 (2.45%) Amazon EKS
11 7 (2.45%) Amazon Kinesis
11 7 (2.45%) AWS Lambda
12 5 (1.75%) Amazon ELB
12 5 (1.75%) IaaS
12 5 (1.75%) Office 365
Communications & Networking
1 49 (17.13%) SAN
2 43 (15.03%) Firewall
3 31 (10.84%) DNS
4 29 (10.14%) VPN
5 25 (8.74%) DHCP
5 25 (8.74%) TCP/IP
6 20 (6.99%) LAN
6 20 (6.99%) WAN
7 13 (4.55%) Wireless
8 10 (3.50%) HTTP
8 10 (3.50%) IPsec
8 10 (3.50%) NAS
9 9 (3.15%) OpenVPN
9 9 (3.15%) VLAN
10 8 (2.80%) SSH
10 8 (2.80%) Wireshark
11 7 (2.45%) SSL
12 6 (2.10%) Network Security
13 5 (1.75%) iSCSI
13 5 (1.75%) Multicast
Database & Business Intelligence
1 42 (14.69%) SQL Server
2 22 (7.69%) DB2
3 13 (4.55%) NoSQL
3 13 (4.55%) PostgreSQL
4 12 (4.20%) Apache Cassandra
4 12 (4.20%) Oracle Database
4 12 (4.20%) RDBMS
4 12 (4.20%) Relational Database
5 11 (3.85%) MySQL
6 8 (2.80%) Redis
7 7 (2.45%) Amazon DynamoDB
7 7 (2.45%) Oracle Exadata
7 7 (2.45%) QlikView
8 5 (1.75%) Amazon RDS
8 5 (1.75%) Big Data
8 5 (1.75%) MongoDB
9 4 (1.40%) Blockchain
9 4 (1.40%) MariaDB
10 3 (1.05%) Hadoop
11 2 (0.70%) SQL Server 2012
Development Applications
1 76 (26.57%) Jenkins
2 52 (18.18%) Git (software)
3 25 (8.74%) JIRA
4 23 (8.04%) Atlassian Bamboo
5 12 (4.20%) Sonatype Nexus
6 10 (3.50%) Bitbucket
6 10 (3.50%) Fiddler
6 10 (3.50%) GitLab
6 10 (3.50%) Octopus Deploy
6 10 (3.50%) TeamCity
7 9 (3.15%) Maven
7 9 (3.15%) Team Foundation Server
8 8 (2.80%) Bitbucket Server
8 8 (2.80%) JUnit
8 8 (2.80%) Postman
8 8 (2.80%) SoapUI
8 8 (2.80%) Subversion
9 6 (2.10%) EasyMock
9 6 (2.10%) Vagrant
10 5 (1.75%) VSS/SourceSafe
General
1 121 (42.31%) Finance
2 33 (11.54%) Banking
3 15 (5.24%) Public Sector
4 9 (3.15%) Investment Banking
5 5 (1.75%) Aerospace
6 4 (1.40%) Telecoms
7 2 (0.70%) Electronics
7 2 (0.70%) Manufacturing
7 2 (0.70%) Marketing
8 1 (0.35%) Back Office
8 1 (0.35%) Financial Institution
8 1 (0.35%) Front Office
8 1 (0.35%) Legal
Job Titles
1 62 (21.68%) DevOps Engineer
2 43 (15.03%) Infrastructure Engineer
3 39 (13.64%) Linux Engineer
4 37 (12.94%) AWS Engineer
5 31 (10.84%) Developer
6 28 (9.79%) Administrator
6 28 (9.79%) Cloud Engineer
7 26 (9.09%) Architect
8 23 (8.04%) AWS DevOps
8 23 (8.04%) AWS DevOps Engineer
8 23 (8.04%) Platform Engineer
9 19 (6.64%) DBA
9 19 (6.64%) Systems Engineer
10 17 (5.94%) Linux Administrator
10 17 (5.94%) Linux/Unix DevOps
11 14 (4.90%) Cloud Architect
11 14 (4.90%) Cloud Infrastructure Engineer
12 13 (4.55%) Java Developer
13 12 (4.20%) Linux DevOps Engineer
13 12 (4.20%) Unix Engineer
Libraries, Frameworks & Software Standards
1 15 (5.24%) WebSphere MQ
2 12 (4.20%) Elastic Stack
3 10 (3.50%) .NET
4 9 (3.15%) Java EE
4 9 (3.15%) JSON
4 9 (3.15%) XML
4 9 (3.15%) XML Schema
5 8 (2.80%) Kafka
5 8 (2.80%) RabbitMQ
5 8 (2.80%) Spring
6 7 (2.45%) Apache NiFi
6 7 (2.45%) Flash
6 7 (2.45%) Middleware
6 7 (2.45%) Regular Expression
6 7 (2.45%) Sensu
6 7 (2.45%) YAML
7 6 (2.10%) AngularJS
7 6 (2.10%) JSF
7 6 (2.10%) LDAP
7 6 (2.10%) REST
Miscellaneous
1 39 (13.64%) Linux Command Line
2 29 (10.14%) Data Centre
3 20 (6.99%) Hybrid Cloud
3 20 (6.99%) Replication
4 19 (6.64%) Public Cloud
5 18 (6.29%) Private Cloud
6 17 (5.94%) Clustering
7 13 (4.55%) Analytical Skills
7 13 (4.55%) Management Information System
8 8 (2.80%) Self-Motivation
9 6 (2.10%) Wiki
10 5 (1.75%) Fibre Optics
10 5 (1.75%) Fixed Income
11 4 (1.40%) Enterprise Storage
11 4 (1.40%) Virtual Team
12 3 (1.05%) Mainframe
13 2 (0.70%) Blackberry
13 2 (0.70%) Derivative
14 1 (0.35%) Eurex
14 1 (0.35%) User Experience
Operating Systems
1 286 (100.00%) Linux
2 85 (29.72%) CentOS
3 74 (25.87%) Windows
4 40 (13.99%) Windows Server
5 37 (12.94%) Unix
6 28 (9.79%) Ubuntu
7 11 (3.85%) Debian
8 9 (3.15%) Windows 10
9 8 (2.80%) Solaris
10 7 (2.45%) Oracle Linux
10 7 (2.45%) Windows Server 2012
11 5 (1.75%) Fedora
12 3 (1.05%) Mac OS
12 3 (1.05%) SUSE
13 2 (0.70%) Windows Server 2008
14 1 (0.35%) Android
14 1 (0.35%) Apple iOS
14 1 (0.35%) FreeBSD
14 1 (0.35%) Gentoo
14 1 (0.35%) SUSE Linux Enterprise Server
Processes & Methodologies
1 102 (35.66%) DevOps
2 83 (29.02%) Agile Software Development
3 66 (23.08%) Infrastructure Engineering
4 61 (21.33%) Migration
5 58 (20.28%) Continuous Integration
6 33 (11.54%) Configuration Management
6 33 (11.54%) ITIL
6 33 (11.54%) Scrum
7 32 (11.19%) Fintech
8 31 (10.84%) Open Source
9 26 (9.09%) Continuous Improvement
9 26 (9.09%) Infrastructure as Code
10 24 (8.39%) Load Balancing
11 22 (7.69%) Problem-Solving
12 19 (6.64%) Microservices
13 17 (5.94%) Disaster Recovery
13 17 (5.94%) Test Automation
14 16 (5.59%) Change Control
14 16 (5.59%) Deployment Automation
15 14 (4.90%) Cybersecurity
Programming Languages
1 118 (41.26%) Python
2 74 (25.87%) Bash Shell
3 70 (24.48%) Java
4 55 (19.23%) SQL
5 45 (15.73%) PowerShell
6 42 (14.69%) Perl
7 30 (10.49%) Shell Script
8 28 (9.79%) Ruby
9 16 (5.59%) C++
10 13 (4.55%) Go
11 12 (4.20%) C#
12 11 (3.85%) T-SQL
13 10 (3.50%) C
13 10 (3.50%) Korn
14 9 (3.15%) Groovy
14 9 (3.15%) Scala
14 9 (3.15%) XQuery
15 6 (2.10%) sed
16 4 (1.40%) JavaScript
17 2 (0.70%) Java 8
Qualifications
1 39 (13.64%) Security Cleared
2 35 (12.24%) SC Cleared
3 21 (7.34%) AWS Certification
4 10 (3.50%) Degree
5 9 (3.15%) Cisco Certification
6 7 (2.45%) CCNP
7 5 (1.75%) JNCIA
7 5 (1.75%) JNCIP
7 5 (1.75%) JNCIS
8 4 (1.40%) Computer Science Degree
9 3 (1.05%) CCNA
9 3 (1.05%) MCSE
9 3 (1.05%) Microsoft Certification
10 2 (0.70%) DV Cleared
10 2 (0.70%) ITIL Certification
10 2 (0.70%) Linux+ Certification
10 2 (0.70%) RHCSA
11 1 (0.35%) CCIE Service Provider
11 1 (0.35%) CompTIA Security+
11 1 (0.35%) SANS
Quality Assurance & Compliance
1 7 (2.45%) SLA
2 4 (1.40%) QA
3 3 (1.05%) ISO/IEC 27001
System Software
1 64 (22.38%) Docker
2 59 (20.63%) VMware Infrastructure
3 33 (11.54%) VMware ESXi
4 28 (9.79%) Active Directory
5 17 (5.94%) vSphere
6 10 (3.50%) KVM
7 9 (3.15%) Oracle RAC
8 7 (2.45%) Firmware
8 7 (2.45%) NFS
8 7 (2.45%) OpenSSH
9 5 (1.75%) Virtual Machines
10 4 (1.40%) XenApp
11 3 (1.05%) Hyper-V
12 2 (0.70%) iptables
12 2 (0.70%) Veritas Volume Manager
12 2 (0.70%) XenDesktop
13 1 (0.35%) oVirt
13 1 (0.35%) Veritas Cluster Server
13 1 (0.35%) Veritas File System
13 1 (0.35%) VMware NSX
Systems Management
1 84 (29.37%) Ansible
2 72 (25.17%) Puppet
3 51 (17.83%) Kubernetes
3 51 (17.83%) Terraform
4 49 (17.13%) Opscode Chef
5 28 (9.79%) Packer
6 21 (7.34%) Docker Swarm
7 17 (5.94%) Red Hat Satellite
8 15 (5.24%) Nagios
8 15 (5.24%) vRealize
9 14 (4.90%) Grafana
9 14 (4.90%) Graphite
10 13 (4.55%) Prometheus
11 11 (3.85%) Data Guard
11 11 (3.85%) Rancher
12 10 (3.50%) FortiGate
13 9 (3.15%) Consul
14 8 (2.80%) Salt
15 7 (2.45%) StatsD
16 6 (2.10%) BladeLogic
Vendors
1 193 (67.48%) Red Hat
2 93 (32.52%) VMware
3 67 (23.43%) Microsoft
4 44 (15.38%) IBM
5 33 (11.54%) Cisco
6 29 (10.14%) Citrix
6 29 (10.14%) Oracle
7 13 (4.55%) SolarWinds
8 11 (3.85%) Juniper
9 9 (3.15%) Splunk
10 8 (2.80%) EMC
10 8 (2.80%) Hortonworks
10 8 (2.80%) SaltStack
11 7 (2.45%) LogicMonitor
11 7 (2.45%) Moogsoft
11 7 (2.45%) Symantec
12 6 (2.10%) Dell
12 6 (2.10%) Sybase
12 6 (2.10%) Veritas
13 4 (1.40%) SAP