Period
to 19 September 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 19 September 2019 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
19 Sep 2019
Same period 2018 Same period 2017
Rank 456 314 303
Rank change year-on-year -142 -11 -27
Permanent jobs citing Red Hat Enterprise Linux 287 709 865
As % of all permanent IT jobs advertised in London 0.51% 1.03% 1.15%
As % of the Operating Systems category 2.37% 4.53% 4.53%
Number of salaries quoted 235 568 647
London median annual salary £67,500 £60,000 £60,000
Median salary % change year-on-year +12.50% - +4.35%
10th Percentile £38,700 £42,350 £36,250
90th Percentile £91,000 £95,000 £85,000
England median annual salary £52,500 £55,000 £52,500
% change year-on-year -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 12,098 15,650 19,093
As % of all permanent IT jobs advertised in London 21.65% 22.75% 25.40%
Number of salaries quoted 9,966 12,887 14,782
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £29,000 £30,000 £30,000
90th Percentile £92,500 £88,750 £83,750
England median annual salary £47,500 £47,500 £45,000
% change year-on-year - +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 19 September 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 19 September 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 -56 66 £70,000 +16.67% 15
East London +49 26 £85,000 +17.24% 5
South London +1 15 £60,000 +9.09% 9
North London +1 5 £48,750 -2.50% 1
West London -6 5 £52,500 -16.00% 5
Red Hat Enterprise Linux
England

For the 6 months to 19 September 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.

1 287 (100.00%) Linux
2 222 (77.35%) Red Hat
3 140 (48.78%) Finance
4 106 (36.93%) Python
5 97 (33.80%) DevOps
6 91 (31.71%) Ansible
6 91 (31.71%) VMware
7 86 (29.97%) AWS
8 80 (27.87%) Windows
9 71 (24.74%) Microsoft
9 71 (24.74%) CentOS
9 71 (24.74%) Puppet
10 62 (21.60%) Bash Shell
10 62 (21.60%) SAN
10 62 (21.60%) Agile Software Development
10 62 (21.60%) Infrastructure Engineering
11 61 (21.25%) Jenkins
12 58 (20.21%) Azure
13 56 (19.51%) VMware Infrastructure
13 56 (19.51%) Unix
14 54 (18.82%) Docker
15 52 (18.12%) Configuration Management
15 52 (18.12%) Banking
15 52 (18.12%) Migration
16 51 (17.77%) SQL
16 51 (17.77%) Opscode Chef
17 50 (17.42%) Continuous Integration
17 50 (17.42%) Java
18 49 (17.07%) Windows Server
19 42 (14.63%) SQL Server

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 25 (8.71%) Apache
2 14 (4.88%) IIS
3 13 (4.53%) Confluence
4 10 (3.48%) WebSphere
5 9 (3.14%) nginx
6 8 (2.79%) MS Exchange
6 8 (2.79%) Tomcat
7 6 (2.09%) OpenStack
8 5 (1.74%) Elasticsearch
8 5 (1.74%) Exchange Server 2010
9 3 (1.05%) JBoss
9 3 (1.05%) WildFly
10 2 (0.70%) Camunda
10 2 (0.70%) SharePoint
11 1 (0.35%) Apache Spark
11 1 (0.35%) CMS
11 1 (0.35%) Exchange Server 2013
11 1 (0.35%) IBM HTTP Server
Applications
1 1 (0.35%) Microsoft Office
1 1 (0.35%) MS Visio
Business Applications
1 2 (0.70%) Distributed Ledger
2 1 (0.35%) Relativity
2 1 (0.35%) SAP CO
2 1 (0.35%) SAP FI
2 1 (0.35%) SAP FI/CO
2 1 (0.35%) SAP MM
2 1 (0.35%) SAP S/4HANA
2 1 (0.35%) SAP SD
2 1 (0.35%) SAP WM
Cloud Services
1 86 (29.97%) AWS
2 58 (20.21%) Azure
3 21 (7.32%) Amazon S3
4 16 (5.57%) GCP
5 15 (5.23%) AWS CloudFormation
6 14 (4.88%) Office 365
7 11 (3.83%) Amazon EC2
8 10 (3.48%) Amazon ELB
8 10 (3.48%) Datadog
9 9 (3.14%) Amazon CloudWatch
9 9 (3.14%) SaaS
10 8 (2.79%) GitHub
10 8 (2.79%) OpenShift
10 8 (2.79%) Route 53
11 7 (2.44%) IaaS
12 6 (2.09%) Serverless
13 5 (1.74%) PaaS
14 4 (1.39%) Amazon ECS
14 4 (1.39%) Amazon EKS
14 4 (1.39%) Amazon Kinesis
Communications & Networking
1 62 (21.60%) SAN
2 40 (13.94%) Firewall
3 34 (11.85%) DNS
4 20 (6.97%) VPN
5 17 (5.92%) SSH
6 16 (5.57%) TCP/IP
7 13 (4.53%) DHCP
7 13 (4.53%) LAN
7 13 (4.53%) WAN
8 12 (4.18%) NAS
8 12 (4.18%) Network Security
9 11 (3.83%) HTTP
10 8 (2.79%) FTP
10 8 (2.79%) Wireless
10 8 (2.79%) Wireshark
11 7 (2.44%) DMZ
12 5 (1.74%) F5 BIG-IP GTM
12 5 (1.74%) F5 BIG-IP LTM
12 5 (1.74%) Internet
13 4 (1.39%) SNMP
Database & Business Intelligence
1 42 (14.63%) SQL Server
2 19 (6.62%) DB2
3 12 (4.18%) MySQL
4 11 (3.83%) NoSQL
5 10 (3.48%) Amazon RDS
5 10 (3.48%) Oracle Database
6 9 (3.14%) Apache Cassandra
6 9 (3.14%) Big Data
6 9 (3.14%) Data Warehouse
6 9 (3.14%) PostgreSQL
7 7 (2.44%) Hadoop
7 7 (2.44%) MongoDB
8 6 (2.09%) RDBMS
8 6 (2.09%) Relational Database
9 5 (1.74%) Amazon DynamoDB
9 5 (1.74%) Oracle Exadata
9 5 (1.74%) QlikView
9 5 (1.74%) Redis
9 5 (1.74%) SQL Server Reporting Services
10 4 (1.39%) SQL Server Analysis Services
Development Applications
1 61 (21.25%) Jenkins
2 32 (11.15%) Git (software)
3 24 (8.36%) Atlassian Bamboo
3 24 (8.36%) JIRA
4 13 (4.53%) Bitbucket
4 13 (4.53%) JUnit
4 13 (4.53%) TeamCity
5 11 (3.83%) Bitbucket Server
5 11 (3.83%) EasyMock
5 11 (3.83%) Octopus Deploy
6 9 (3.14%) Maven
6 9 (3.14%) Team Foundation Server
7 8 (2.79%) Sonatype Nexus
8 7 (2.44%) Fiddler
8 7 (2.44%) SoapUI
9 5 (1.74%) GitLab
10 4 (1.39%) CruiseControl
10 4 (1.39%) Hudson
10 4 (1.39%) SonarQube
10 4 (1.39%) Subversion
General
1 140 (48.78%) Finance
2 52 (18.12%) Banking
3 15 (5.23%) Investment Banking
4 10 (3.48%) Public Sector
5 4 (1.39%) Telecoms
6 3 (1.05%) Financial Institution
7 2 (0.70%) Electronics
7 2 (0.70%) Legal
7 2 (0.70%) Manufacturing
7 2 (0.70%) Marketing
7 2 (0.70%) Retail
8 1 (0.35%) Advertising
8 1 (0.35%) Back Office
8 1 (0.35%) Billing
8 1 (0.35%) Games
8 1 (0.35%) Pharmaceutical
8 1 (0.35%) Publishing
Job Titles
1 69 (24.04%) Linux Engineer
2 60 (20.91%) DevOps Engineer
3 36 (12.54%) Administrator
4 34 (11.85%) Infrastructure Engineer
5 26 (9.06%) Linux Administrator
6 22 (7.67%) Linux/Unix DevOps
7 21 (7.32%) Developer
7 21 (7.32%) Linux DevOps Engineer
8 20 (6.97%) Systems Engineer
9 19 (6.62%) AWS Engineer
9 19 (6.62%) DBA
9 19 (6.62%) Unix Engineer
10 18 (6.27%) Linux Infrastructure Engineer
11 17 (5.92%) Linux Systems Administrator
11 17 (5.92%) Systems Administrator
12 15 (5.23%) Architect
12 15 (5.23%) Python Engineer
12 15 (5.23%) Unix Linux Engineer
13 14 (4.88%) AWS DevOps
13 14 (4.88%) AWS DevOps Engineer
Libraries, Frameworks & Software Standards
1 20 (6.97%) LDAP
2 15 (5.23%) Java EE
3 13 (4.53%) Regular Expression
4 11 (3.83%) EJB
4 11 (3.83%) JSF
4 11 (3.83%) Spring
5 10 (3.48%) .NET
5 10 (3.48%) Web Services
5 10 (3.48%) WebSphere MQ
6 9 (3.14%) JSON
6 9 (3.14%) Kafka
7 8 (2.79%) Apache NiFi
7 8 (2.79%) Elastic Stack
8 7 (2.44%) Middleware
8 7 (2.44%) Sensu
8 7 (2.44%) YAML
9 5 (1.74%) Flash
9 5 (1.74%) RabbitMQ
10 4 (1.39%) Node.js
10 4 (1.39%) REST
Miscellaneous
1 40 (13.94%) Data Centre
2 28 (9.76%) Clustering
3 24 (8.36%) Replication
4 20 (6.97%) Public Cloud
5 15 (5.23%) Linux Command Line
6 14 (4.88%) Private Cloud
7 11 (3.83%) Enterprise Storage
7 11 (3.83%) Management Information System
7 11 (3.83%) Wiki
8 10 (3.48%) Analytical Skills
9 9 (3.14%) Self-Motivation
10 7 (2.44%) Hybrid Cloud
11 5 (1.74%) Virtual Team
12 4 (1.39%) Blackberry
12 4 (1.39%) Derivative
13 3 (1.05%) Greenfield Project
13 3 (1.05%) Mainframe
14 2 (0.70%) Cloud Native
14 2 (0.70%) Distributed Denial-of-Service
14 2 (0.70%) User Experience
Operating Systems
1 287 (100.00%) Linux
2 80 (27.87%) Windows
3 71 (24.74%) CentOS
4 56 (19.51%) Unix
5 49 (17.07%) Windows Server
6 33 (11.50%) Ubuntu
7 15 (5.23%) Debian
8 14 (4.88%) Windows Server 2012
9 10 (3.48%) Solaris
10 8 (2.79%) Windows Server 2008
11 7 (2.44%) Fedora
11 7 (2.44%) Mac OS
12 6 (2.09%) Data ONTAP
13 5 (1.74%) Oracle Linux
14 3 (1.05%) Mac OS X
14 3 (1.05%) SUSE
14 3 (1.05%) Windows Server 2003
15 2 (0.70%) FreeNAS
16 1 (0.35%) DC/OS
16 1 (0.35%) Windows 10
Processes & Methodologies
1 97 (33.80%) DevOps
2 62 (21.60%) Agile Software Development
2 62 (21.60%) Infrastructure Engineering
3 52 (18.12%) Configuration Management
3 52 (18.12%) Migration
4 50 (17.42%) Continuous Integration
5 39 (13.59%) Open Source
6 38 (13.24%) ITIL
7 30 (10.45%) Scrum
8 25 (8.71%) Fintech
9 24 (8.36%) High Availability
10 21 (7.32%) Disaster Recovery
11 20 (6.97%) Service Delivery
12 19 (6.62%) Cybersecurity
12 19 (6.62%) High-Frequency Trading
12 19 (6.62%) Performance Tuning
13 18 (6.27%) Load Balancing
14 17 (5.92%) Incident Management
14 17 (5.92%) Microservices
14 17 (5.92%) Root Cause Analysis
Programming Languages
1 106 (36.93%) Python
2 62 (21.60%) Bash Shell
3 51 (17.77%) SQL
4 50 (17.42%) Java
5 40 (13.94%) PowerShell
6 34 (11.85%) C++
7 31 (10.80%) Perl
8 24 (8.36%) Shell Script
9 23 (8.01%) Ruby
10 14 (4.88%) C
10 14 (4.88%) C#
11 13 (4.53%) Go
12 7 (2.44%) T-SQL
13 6 (2.09%) PHP
14 4 (1.39%) JavaScript
14 4 (1.39%) sed
15 3 (1.05%) Groovy
16 2 (0.70%) Clojure
16 2 (0.70%) Java 8
16 2 (0.70%) Korn
Qualifications
1 23 (8.01%) AWS Certification
2 21 (7.32%) Security Cleared
3 18 (6.27%) SC Cleared
4 9 (3.14%) Degree
5 7 (2.44%) MCSE
5 7 (2.44%) Microsoft Certification
6 5 (1.74%) Computer Science Degree
6 5 (1.74%) ITIL Certification
6 5 (1.74%) RHCE
6 5 (1.74%) RHCSA
7 3 (1.05%) CCNA
7 3 (1.05%) Cisco Certification
7 3 (1.05%) DV Cleared
8 2 (0.70%) CCNP
8 2 (0.70%) CISSP
8 2 (0.70%) Linux+ Certification
8 2 (0.70%) SANS
9 1 (0.35%) CompTIA Security+
9 1 (0.35%) GIAC
9 1 (0.35%) TOGAF Certification
Quality Assurance & Compliance
1 13 (4.53%) SLA
2 7 (2.44%) ISO/IEC 27001
3 5 (1.74%) QA
4 1 (0.35%) COBIT
4 1 (0.35%) Solvency II
System Software
1 56 (19.51%) VMware Infrastructure
2 54 (18.82%) Docker
3 36 (12.54%) Active Directory
4 23 (8.01%) VMware ESXi
5 19 (6.62%) vSphere
6 17 (5.92%) NFS
7 14 (4.88%) Virtual Machines
8 12 (4.18%) Hyper-V
9 10 (3.48%) XenApp
10 9 (3.14%) Cronacle
10 9 (3.14%) Veritas File System
10 9 (3.14%) Veritas Volume Manager
11 7 (2.44%) Firmware
12 6 (2.09%) XenDesktop
13 5 (1.74%) iptables
13 5 (1.74%) KVM
13 5 (1.74%) Oracle RAC
14 4 (1.39%) OpenSSH
15 3 (1.05%) Samba
15 3 (1.05%) VirtualBox
Systems Management
1 91 (31.71%) Ansible
2 71 (24.74%) Puppet
3 51 (17.77%) Opscode Chef
4 41 (14.29%) Kubernetes
5 37 (12.89%) Terraform
6 16 (5.57%) Docker Swarm
6 16 (5.57%) Nagios
7 13 (4.53%) Red Hat Satellite
8 9 (3.14%) FortiGate
8 9 (3.14%) Packer
9 8 (2.79%) Graphite
9 8 (2.79%) Rancher
9 8 (2.79%) ZABBIX
10 6 (2.09%) Data Guard
10 6 (2.09%) Grafana
10 6 (2.09%) Prometheus
10 6 (2.09%) SCCM
10 6 (2.09%) vRealize
11 5 (1.74%) vCenter Server
12 4 (1.39%) Microsoft Data Protection Manager
Vendors
1 222 (77.35%) Red Hat
2 91 (31.71%) VMware
3 71 (24.74%) Microsoft
4 34 (11.85%) Cisco
5 27 (9.41%) Oracle
6 23 (8.01%) IBM
7 22 (7.67%) Citrix
8 19 (6.62%) Veritas
9 18 (6.27%) SaltStack
10 17 (5.92%) EMC
11 16 (5.57%) NetApp
12 12 (4.18%) Splunk
12 12 (4.18%) Symantec
13 10 (3.48%) 3PAR
14 9 (3.14%) Hortonworks
15 8 (2.79%) F5
16 7 (2.44%) Google
16 7 (2.44%) LogicMonitor
16 7 (2.44%) Moogsoft
17 5 (1.74%) Brocade