Period
to 12 December 2018

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 12 December 2018 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 302 336 291
Rank change year-on-year +34 -45 +6
Permanent jobs citing Red Hat Enterprise Linux 695 726 881
As % of all permanent IT jobs advertised in London 1.04% 0.98% 1.18%
As % of the Operating Systems category 4.63% 3.96% 4.73%
Number of salaries quoted 524 557 767
London median annual salary £60,000 £60,000 £60,000
10th Percentile £42,500 £36,250 £38,750
90th Percentile £95,000 £85,000 £85,000
England median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +5.00%

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 15,024 18,316 18,629
As % of all permanent IT jobs advertised in London 22.58% 24.72% 24.98%
Number of salaries quoted 12,447 14,333 16,132
London median annual salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% - +4.76%
10th Percentile £30,000 £30,000 £29,750
90th Percentile £90,000 £85,000 £83,750
England median annual salary £47,500 £45,000 £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 12 December 2018.

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 12 December 2018. 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 +3 149 £62,500 - 25
South London +24 38 £60,000 +20.00% 6
West London -6 18 £55,000 - 3
East London +3 5 £57,375 -23.50% 5
North London - 4 £50,000 - 3
Red Hat Enterprise Linux
England

For the 6 months to 12 December 2018, 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.

1 695 (100.00%) Linux
2 519 (74.68%) Red Hat
3 315 (45.32%) Python
4 311 (44.75%) Finance
5 280 (40.29%) Windows
6 276 (39.71%) Ansible
6 276 (39.71%) DevOps
7 264 (37.99%) Amazon AWS
8 244 (35.11%) Puppet
9 202 (29.06%) Bash Shell
10 196 (28.20%) Windows Server
11 190 (27.34%) SQL
12 186 (26.76%) Opscode Chef
13 184 (26.47%) Oracle
13 184 (26.47%) VMware
14 179 (25.76%) Java
15 171 (24.60%) Docker
16 169 (24.32%) CentOS
17 167 (24.03%) Agile Software Development
18 166 (23.88%) Jenkins
19 165 (23.74%) SQL Server
20 140 (20.14%) PowerShell
21 135 (19.42%) Configuration Management
22 134 (19.28%) Unix
23 132 (18.99%) Microsoft Azure
24 125 (17.99%) Continuous Integration
25 121 (17.41%) Banking
26 120 (17.27%) Microsoft
27 116 (16.69%) ITIL
28 112 (16.12%) Git (software)

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 70 (10.07%) Apache
2 63 (9.06%) Confluence
3 44 (6.33%) OpenStack
4 41 (5.90%) IIS
5 34 (4.89%) WebSphere
6 30 (4.32%) Tomcat
7 29 (4.17%) nginx
8 20 (2.88%) SharePoint
9 12 (1.73%) Elasticsearch
10 11 (1.58%) MS Exchange
11 9 (1.29%) IBM Notes
11 9 (1.29%) MQSeries
12 8 (1.15%) WebLogic
13 7 (1.01%) JBoss
13 7 (1.01%) Skype for Business
14 5 (0.72%) Oracle Application Server
15 4 (0.58%) Apache Spark
15 4 (0.58%) WordPress
16 3 (0.43%) Adobe Experience Manager
16 3 (0.43%) Apache Solr
Applications
1 15 (2.16%) Microsoft Office
2 1 (0.14%) Microsoft Excel
2 1 (0.14%) Microsoft PowerPoint
Business Applications
1 14 (2.01%) Remedy ITSM
2 9 (1.29%) Concordance
2 9 (1.29%) Relativity
3 4 (0.58%) Global One
4 1 (0.14%) Payment Gateway
Cloud Services
1 264 (37.99%) Amazon AWS
2 132 (18.99%) Microsoft Azure
3 68 (9.78%) Google Cloud Platform
4 51 (7.34%) GitHub
5 48 (6.91%) AWS CloudFormation
6 42 (6.04%) OpenShift
7 40 (5.76%) Amazon EC2
8 32 (4.60%) Office 365
9 25 (3.60%) Cloud Computing
10 18 (2.59%) PaaS
10 18 (2.59%) SaaS
11 17 (2.45%) IaaS
12 15 (2.16%) Amazon CloudWatch
13 14 (2.01%) Amazon ELB
14 9 (1.29%) Amazon S3
15 8 (1.15%) NuGet
15 8 (1.15%) Virtual Private Cloud
16 3 (0.43%) Amazon EMR
16 3 (0.43%) Apigee
16 3 (0.43%) Serverless
Communications & Networking
1 74 (10.65%) SAN
2 43 (6.19%) DNS
3 36 (5.18%) NAS
4 35 (5.04%) Firewall
5 30 (4.32%) Internet
5 30 (4.32%) TCP/IP
6 28 (4.03%) WAN
7 24 (3.45%) LAN
8 23 (3.31%) DHCP
8 23 (3.31%) SSH
9 20 (2.88%) BGP
9 20 (2.88%) OSPF
10 17 (2.45%) Network Security
11 12 (1.73%) SMTP
12 11 (1.58%) HTTP
12 11 (1.58%) Multicast
13 10 (1.44%) EIGRP
13 10 (1.44%) FTP
14 9 (1.29%) VLAN
14 9 (1.29%) VPN
Database & Business Intelligence
1 165 (23.74%) SQL Server
2 89 (12.81%) Oracle Database
3 73 (10.50%) MySQL
4 72 (10.36%) NoSQL
5 55 (7.91%) Relational Database
6 52 (7.48%) RDBMS
7 47 (6.76%) SQL Server 2008
8 42 (6.04%) MongoDB
9 30 (4.32%) Oracle Database 10g
9 30 (4.32%) Oracle Database 11g
10 26 (3.74%) Data Warehouse
10 26 (3.74%) PostgreSQL
11 23 (3.31%) SQL Server 2005
12 22 (3.17%) SQL Server 2012
13 15 (2.16%) Big Data
13 15 (2.16%) SQL Server 2016
14 14 (2.01%) SQL Server Reporting Services
15 11 (1.58%) DB2
15 11 (1.58%) Hadoop
15 11 (1.58%) Oracle Exadata
Development Applications
1 166 (23.88%) Jenkins
2 112 (16.12%) Git (software)
3 71 (10.22%) JIRA
4 69 (9.93%) Atlassian Bamboo
5 54 (7.77%) Maven
6 44 (6.33%) Subversion
7 38 (5.47%) Sonatype Nexus
8 37 (5.32%) TeamCity
9 36 (5.18%) Team Foundation Server
10 27 (3.88%) Octopus Deploy
11 25 (3.60%) Vagrant
12 21 (3.02%) Hudson
13 19 (2.73%) MSBuild
14 16 (2.30%) Bitbucket
15 13 (1.87%) Cucumber
16 12 (1.73%) GitLab
17 10 (1.44%) FitNesse
17 10 (1.44%) SoapUI
17 10 (1.44%) SonarQube
18 7 (1.01%) Oracle APEX
General
1 311 (44.75%) Finance
2 121 (17.41%) Banking
3 33 (4.75%) Marketing
4 25 (3.60%) Retail
5 21 (3.02%) Back Office
6 20 (2.88%) Investment Banking
7 17 (2.45%) Financial Institution
8 16 (2.30%) Advertising
8 16 (2.30%) Law
9 15 (2.16%) Front Office
10 9 (1.29%) Legal
11 8 (1.15%) Publishing
12 4 (0.58%) Multimedia
13 3 (0.43%) German Language
13 3 (0.43%) Music Industry
14 2 (0.29%) Spanish Language
14 2 (0.29%) Telecoms
15 1 (0.14%) Billing
15 1 (0.14%) Games
15 1 (0.14%) Italian Language
Job Titles
1 154 (22.16%) Linux Engineer
2 137 (19.71%) DevOps Engineer
3 111 (15.97%) Administrator
4 82 (11.80%) Analyst
5 75 (10.79%) Applications Support
6 73 (10.50%) Support Analyst
7 61 (8.78%) Infrastructure Engineer
8 59 (8.49%) DBA
9 58 (8.35%) Applications Support Analyst
9 58 (8.35%) Systems Administrator
10 52 (7.48%) Cloud Engineer
10 52 (7.48%) Systems Engineer
11 51 (7.34%) Windows Engineer
12 50 (7.19%) Linux/Unix DevOps
13 45 (6.47%) Linux Administrator
14 43 (6.19%) Developer
15 41 (5.90%) Linux Systems Administrator
16 40 (5.76%) Linux Support
17 39 (5.61%) Platform Engineer
17 39 (5.61%) Support Engineer
Libraries, Frameworks & Software Standards
1 105 (15.11%) .NET
2 84 (12.09%) Web Services
3 56 (8.06%) Middleware
4 41 (5.90%) LAMP
5 32 (4.60%) WebSphere MQ
6 27 (3.88%) JMS
7 26 (3.74%) Node.js
8 23 (3.31%) Elastic Stack
9 16 (2.30%) LEMP Stack
10 15 (2.16%) Spring
11 13 (1.87%) React
12 12 (1.73%) AngularJS
12 12 (1.73%) FIX Protocol
12 12 (1.73%) HTML
13 11 (1.58%) .NET Framework
13 11 (1.58%) CSS
13 11 (1.58%) Flash
13 11 (1.58%) J2SE
13 11 (1.58%) JSON
13 11 (1.58%) LDAP
Miscellaneous
1 107 (15.40%) Analytical Skills
2 50 (7.19%) Clustering
3 39 (5.61%) Data Centre
4 36 (5.18%) Fintech
5 35 (5.04%) CMDB
6 30 (4.32%) Public Cloud
7 24 (3.45%) Hybrid Cloud
7 24 (3.45%) SWIFT
8 23 (3.31%) Linux Command Line
9 17 (2.45%) Management Information System
10 15 (2.16%) Self-Motivation
11 14 (2.01%) Marketing Technology
12 13 (1.87%) Private Cloud
13 12 (1.73%) Enterprise Software
14 11 (1.58%) Hedge funds
15 10 (1.44%) Mobile Banking
16 8 (1.15%) Derivative
16 8 (1.15%) Greenfield Project
17 7 (1.01%) Enterprise Storage
17 7 (1.01%) Virtual Team
Operating Systems
1 695 (100.00%) Linux
2 280 (40.29%) Windows
3 196 (28.20%) Windows Server
4 169 (24.32%) CentOS
5 134 (19.28%) Unix
6 84 (12.09%) Ubuntu
7 63 (9.06%) Solaris
8 49 (7.05%) Debian
9 35 (5.04%) Windows Server 2008
10 34 (4.89%) Windows Server 2012
11 29 (4.17%) Fedora
12 25 (3.60%) Windows Server 2003
13 21 (3.02%) SUSE
14 14 (2.01%) Windows 7
15 13 (1.87%) Oracle Linux
16 10 (1.44%) AIX
17 9 (1.29%) HPUX
17 9 (1.29%) Mac OS X
18 8 (1.15%) Amazon Linux
18 8 (1.15%) Windows 10
Processes & Methodologies
1 276 (39.71%) DevOps
2 167 (24.03%) Agile Software Development
3 135 (19.42%) Configuration Management
4 125 (17.99%) Continuous Integration
5 116 (16.69%) ITIL
6 96 (13.81%) Problem-Solving
7 90 (12.95%) High Availability
8 79 (11.37%) Infrastructure Engineering
9 64 (9.21%) Open Source
9 64 (9.21%) Test Automation
10 61 (8.78%) Deployment Automation
11 52 (7.48%) Scrum
12 46 (6.62%) Performance Tuning
13 43 (6.19%) Microservices
14 39 (5.61%) Computer Science
14 39 (5.61%) Stakeholder Management
15 36 (5.18%) Disaster Recovery
15 36 (5.18%) Performance Optimisation
16 35 (5.04%) Software Engineering
17 34 (4.89%) Proactive Monitoring
Programming Languages
1 315 (45.32%) Python
2 202 (29.06%) Bash Shell
3 190 (27.34%) SQL
4 179 (25.76%) Java
5 140 (20.14%) PowerShell
6 109 (15.68%) Ruby
7 102 (14.68%) Perl
8 67 (9.64%) JavaScript
9 58 (8.35%) Korn
9 58 (8.35%) Shell Script
10 52 (7.48%) C++
11 48 (6.91%) Bourne shell
12 38 (5.47%) C#
13 36 (5.18%) PHP
14 26 (3.74%) VB
15 25 (3.60%) C
16 20 (2.88%) PL/SQL
17 6 (0.86%) Go
18 4 (0.58%) Groovy
19 3 (0.43%) TypeScript
Qualifications
1 73 (10.50%) Degree
2 71 (10.22%) RHCE
3 36 (5.18%) RHCSA
4 33 (4.75%) Computer Science Degree
5 27 (3.88%) RHCA
6 22 (3.17%) CISSP
7 20 (2.88%) Numerate Degree
8 19 (2.73%) AWS Certification
8 19 (2.73%) Security Cleared
8 19 (2.73%) VMware Certified Professional (VCP)
9 16 (2.30%) MCSE
9 16 (2.30%) Microsoft Certification
10 14 (2.01%) Master's Degree
10 14 (2.01%) SC Cleared
11 13 (1.87%) CISM
12 10 (1.44%) CEH
12 10 (1.44%) GSEC
13 8 (1.15%) SANS
14 7 (1.01%) OCP
14 7 (1.01%) Oracle Certification
Quality Assurance & Compliance
1 23 (3.31%) ISO/IEC 27001
1 23 (3.31%) QA
2 9 (1.29%) HL7
3 4 (0.58%) SLA
4 3 (0.43%) PCI DSS
5 2 (0.29%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
6 1 (0.14%) Cyber Essentials
6 1 (0.14%) Cyber Essentials PLUS
6 1 (0.14%) ISO 9001
System Software
1 171 (24.60%) Docker
2 110 (15.83%) Active Directory
3 106 (15.25%) VMware Infrastructure
4 31 (4.46%) VMware ESXi
5 21 (3.02%) Virtual Machines
5 21 (3.02%) vSphere
6 18 (2.59%) Oracle RAC
7 16 (2.30%) Xen
8 14 (2.01%) Virtual Servers
9 13 (1.87%) Microsoft Virtual Server
10 12 (1.73%) Hyper-V
10 12 (1.73%) Veritas Cluster Server
11 11 (1.58%) Firmware
12 9 (1.29%) NFS
13 6 (0.86%) KVM
13 6 (0.86%) Postfix
13 6 (0.86%) VirtualBox
13 6 (0.86%) XenApp
14 4 (0.58%) HDFS
14 4 (0.58%) Veritas File System
Systems Management
1 276 (39.71%) Ansible
2 244 (35.11%) Puppet
3 186 (26.76%) Opscode Chef
4 107 (15.40%) Kubernetes
5 90 (12.95%) Terraform
6 41 (5.90%) Control-M
7 35 (5.04%) Packer
8 28 (4.03%) Nagios
9 22 (3.17%) Grafana
10 21 (3.02%) NetBackup
11 19 (2.73%) Red Hat Satellite
11 19 (2.73%) Salt
12 16 (2.30%) Prometheus
13 15 (2.16%) Oracle ZFS
13 15 (2.16%) SCCM
13 15 (2.16%) vCenter Server
14 14 (2.01%) vRealize
15 13 (1.87%) Data Guard
15 13 (1.87%) Graphite
16 12 (1.73%) McAfee ePO
Vendors
1 519 (74.68%) Red Hat
2 184 (26.47%) Oracle
2 184 (26.47%) VMware
3 120 (17.27%) Microsoft
4 54 (7.77%) Google
5 48 (6.91%) Cisco
6 46 (6.62%) Splunk
7 45 (6.47%) Atlassian
8 43 (6.19%) EMC
9 28 (4.03%) HP
10 24 (3.45%) Citrix
10 24 (3.45%) Dynatrace
11 20 (2.88%) NetApp
11 20 (2.88%) Veritas
12 19 (2.73%) AppDynamics
13 18 (2.59%) IBM
14 17 (2.45%) Rackspace
15 16 (2.30%) EqualLogic
15 16 (2.30%) Palo Alto
16 15 (2.16%) Bloomberg