Period
to 25 September 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 25 September 2018 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
25 Sep 2018
Same period 2017 Same period 2016
Rank 305 297 269
Rank change year-on-year -8 -28 +42
Permanent jobs citing Red Hat Enterprise Linux 707 853 984
As % of all permanent IT jobs advertised in London 1.03% 1.14% 1.26%
As % of the Operating Systems category 4.53% 4.50% 5.00%
Number of salaries quoted 566 635 876
London median annual salary £60,000 £59,000 £57,500
Median salary % change year-on-year +1.69% +2.61% +4.55%
10th Percentile £42,500 £36,250 £38,750
90th Percentile £95,000 £85,000 £82,500
England median annual salary £55,000 £52,500 £52,500
% change year-on-year +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 15,592 18,955 19,681
As % of all permanent IT jobs advertised in London 22.65% 25.31% 25.29%
Number of salaries quoted 12,852 14,629 17,197
London median annual salary £57,500 £55,000 £55,000
Median salary % change year-on-year +4.55% - +4.76%
10th Percentile £30,000 £30,000 £29,000
90th Percentile £88,750 £83,750 £80,100
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +1.12%

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 25 September 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 25 September 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 -30 143 £60,000 - 23
West London 0 26 £60,000 +9.09% 5
South London +31 23 £55,000 +10.00% 4
East London -11 8 £72,500 -12.12% 5
North London +8 3 £50,000 -16.67%
Red Hat Enterprise Linux
England

For the 6 months to 25 September 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.

1 707 (100.00%) Linux
2 560 (79.21%) Red Hat
3 327 (46.25%) Finance
4 287 (40.59%) Python
5 278 (39.32%) Amazon AWS
6 268 (37.91%) Windows
7 234 (33.10%) Ansible
8 227 (32.11%) DevOps
9 219 (30.98%) Puppet
10 218 (30.83%) Bash Shell
11 215 (30.41%) VMware
12 208 (29.42%) SQL Server
13 179 (25.32%) SQL
13 179 (25.32%) CentOS
14 172 (24.33%) Oracle
15 154 (21.78%) PowerShell
16 149 (21.07%) Opscode Chef
17 148 (20.93%) Docker
18 145 (20.51%) Windows Server
19 135 (19.09%) ITIL
19 135 (19.09%) Active Directory
19 135 (19.09%) VMware Infrastructure
20 134 (18.95%) Java
20 134 (18.95%) Microsoft Azure
21 133 (18.81%) Unix
22 127 (17.96%) Microsoft
23 121 (17.11%) Perl
24 118 (16.69%) Jenkins
25 114 (16.12%) Configuration Management
26 111 (15.70%) Agile Software Development

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 66 (9.34%) Apache
2 56 (7.92%) Tomcat
3 54 (7.64%) OpenStack
4 49 (6.93%) WebSphere
5 37 (5.23%) SharePoint
6 36 (5.09%) Confluence
7 33 (4.67%) WebLogic
8 32 (4.53%) IIS
9 31 (4.38%) JBoss
10 21 (2.97%) MS Exchange
10 21 (2.97%) Oracle HTTP Server
11 18 (2.55%) Skype for Business
12 17 (2.40%) IBM Notes
13 13 (1.84%) Elasticsearch
14 9 (1.27%) WordPress
15 7 (0.99%) Drupal
16 6 (0.85%) Moodle
16 6 (0.85%) nginx
16 6 (0.85%) WebSphere Application Server
17 4 (0.57%) Exchange Server 2013
Applications
1 16 (2.26%) Microsoft Office
2 4 (0.57%) Microsoft Excel
2 4 (0.57%) Microsoft PowerPoint
3 3 (0.42%) Spreadsheet
4 1 (0.14%) Stata
Business Applications
1 17 (2.40%) Concordance
1 17 (2.40%) Relativity
2 13 (1.84%) Remedy ITSM
3 5 (0.71%) Documaker
4 4 (0.57%) Global One
5 3 (0.42%) Magento
5 3 (0.42%) SAP Hybris
6 2 (0.28%) Finacle
6 2 (0.28%) Ringtail
7 1 (0.14%) Payment Gateway
7 1 (0.14%) Salesforce.com CRM
Cloud Services
1 278 (39.32%) Amazon AWS
2 134 (18.95%) Microsoft Azure
3 69 (9.76%) Google Cloud Platform
4 52 (7.36%) Amazon EC2
5 47 (6.65%) SaaS
6 41 (5.80%) AWS CloudFormation
7 36 (5.09%) Office 365
8 34 (4.81%) IaaS
9 32 (4.53%) PaaS
10 26 (3.68%) OpenShift
11 25 (3.54%) GitHub
12 22 (3.11%) Amazon S3
13 20 (2.83%) Cloud Computing
14 19 (2.69%) Amazon ELB
15 14 (1.98%) Amazon CloudWatch
16 13 (1.84%) Virtual Private Cloud
17 11 (1.56%) Route 53
18 9 (1.27%) Amazon ElastiCache
19 8 (1.13%) Serverless
20 7 (0.99%) AWS Lambda
Communications & Networking
1 110 (15.56%) SAN
2 69 (9.76%) NAS
3 63 (8.91%) Firewall
4 56 (7.92%) TCP/IP
5 53 (7.50%) DNS
6 47 (6.65%) HTTP
7 34 (4.81%) DHCP
7 34 (4.81%) SSH
8 30 (4.24%) Internet
9 20 (2.83%) Skype
10 18 (2.55%) BGP
11 17 (2.40%) OSPF
11 17 (2.40%) SNMP
11 17 (2.40%) SSL
12 15 (2.12%) Multicast
12 15 (2.12%) WAN
13 13 (1.84%) EIGRP
14 12 (1.70%) FTP
15 11 (1.56%) LAN
16 10 (1.41%) SMTP
Database & Business Intelligence
1 208 (29.42%) SQL Server
2 98 (13.86%) Oracle Database
3 87 (12.31%) MySQL
4 75 (10.61%) Relational Database
5 62 (8.77%) RDBMS
6 55 (7.78%) SQL Server 2008
7 39 (5.52%) PostgreSQL
8 34 (4.81%) MongoDB
9 29 (4.10%) SQL Server 2012
10 28 (3.96%) Oracle Database 10g
11 27 (3.82%) Oracle Database 11g
11 27 (3.82%) SQL Server Reporting Services
12 24 (3.39%) SQL Server 2005
13 21 (2.97%) NoSQL
14 19 (2.69%) Data Warehouse
15 18 (2.55%) Amazon RDS
16 16 (2.26%) Blockchain
17 15 (2.12%) Big Data
17 15 (2.12%) SQL Server 2016
18 11 (1.56%) Oracle Exadata
Development Applications
1 118 (16.69%) Jenkins
2 76 (10.75%) Git (software)
3 45 (6.36%) JIRA
4 28 (3.96%) Subversion
5 23 (3.25%) Maven
5 23 (3.25%) Team Foundation Server
6 22 (3.11%) Atlassian Bamboo
6 22 (3.11%) Sonatype Nexus
7 20 (2.83%) TeamCity
8 17 (2.40%) Vagrant
9 11 (1.56%) Travis CI
10 9 (1.27%) Cucumber
10 9 (1.27%) SoapUI
11 8 (1.13%) FitNesse
11 8 (1.13%) SonarQube
12 7 (0.99%) Oracle APEX
12 7 (0.99%) Toad
13 5 (0.71%) Gerrit
13 5 (0.71%) Gradle
14 4 (0.57%) Octopus Deploy
General
1 327 (46.25%) Finance
2 101 (14.29%) Banking
3 27 (3.82%) Financial Institution
4 24 (3.39%) Retail
5 23 (3.25%) Marketing
6 20 (2.83%) Law
7 19 (2.69%) Investment Banking
8 18 (2.55%) Legal
9 17 (2.40%) Front Office
10 13 (1.84%) Advertising
11 12 (1.70%) Back Office
12 5 (0.71%) Games
13 4 (0.57%) Multimedia
13 4 (0.57%) Publishing
14 3 (0.42%) German Language
14 3 (0.42%) Music Industry
14 3 (0.42%) Telecoms
15 2 (0.28%) Spanish Language
16 1 (0.14%) Italian Language
16 1 (0.14%) Retail Banking
Job Titles
1 168 (23.76%) Linux Engineer
2 146 (20.65%) Administrator
3 102 (14.43%) DevOps Engineer
4 83 (11.74%) DBA
5 78 (11.03%) Systems Engineer
6 72 (10.18%) Analyst
7 68 (9.62%) Linux Administrator
8 65 (9.19%) Systems Administrator
9 64 (9.05%) Linux Systems Engineer
10 60 (8.49%) Applications Support
11 59 (8.35%) Support Analyst
12 53 (7.50%) Linux Systems Administrator
13 46 (6.51%) Cloud Engineer
14 44 (6.22%) Applications Support Analyst
14 44 (6.22%) AWS Engineer
15 43 (6.08%) Developer
16 41 (5.80%) Infrastructure Engineer
17 39 (5.52%) Linux/Unix DevOps
18 36 (5.09%) Support Engineer
19 34 (4.81%) Linux DevOps Engineer
Libraries, Frameworks & Software Standards
1 79 (11.17%) Web Services
2 72 (10.18%) .NET
3 58 (8.20%) Middleware
4 42 (5.94%) LAMP
5 32 (4.53%) LDAP
6 21 (2.97%) FIX Protocol
7 20 (2.83%) JSON
8 19 (2.69%) Elastic Stack
8 19 (2.69%) Kafka
9 18 (2.55%) WebSphere MQ
10 14 (1.98%) J2EE
10 14 (1.98%) J2SE
10 14 (1.98%) Node.js
10 14 (1.98%) REST
11 13 (1.84%) JMS
11 13 (1.84%) RabbitMQ
12 12 (1.70%) Spring
13 11 (1.56%) Flash
13 11 (1.56%) XML
14 10 (1.41%) SOAP
Miscellaneous
1 87 (12.31%) Analytical Skills
2 72 (10.18%) Clustering
3 50 (7.07%) Data Centre
4 47 (6.65%) Computer Science
5 42 (5.94%) Fintech
6 36 (5.09%) Public Cloud
7 28 (3.96%) Management Information System
7 28 (3.96%) Private Cloud
8 24 (3.39%) CMDB
9 20 (2.83%) Enterprise Software
9 20 (2.83%) Hedge funds
9 20 (2.83%) SWIFT
10 17 (2.40%) Enterprise Storage
11 14 (1.98%) Linux Command Line
12 13 (1.84%) Replication
13 11 (1.56%) Self-Motivation
14 9 (1.27%) Cyber Kill Chain
14 9 (1.27%) Derivative
14 9 (1.27%) Greenfield Project
14 9 (1.27%) Hybrid Cloud
Operating Systems
1 707 (100.00%) Linux
2 268 (37.91%) Windows
3 179 (25.32%) CentOS
4 145 (20.51%) Windows Server
5 133 (18.81%) Unix
6 81 (11.46%) Ubuntu
7 60 (8.49%) Solaris
8 44 (6.22%) Windows Server 2012
9 43 (6.08%) Windows Server 2008
10 42 (5.94%) Debian
11 31 (4.38%) Fedora
12 23 (3.25%) Windows Server 2003
13 16 (2.26%) AIX
13 16 (2.26%) HPUX
14 14 (1.98%) Oracle Linux
15 11 (1.56%) Mac OS X
16 9 (1.27%) Amazon Linux
16 9 (1.27%) DC/OS
16 9 (1.27%) SUSE
16 9 (1.27%) Windows XP
Processes & Methodologies
1 227 (32.11%) DevOps
2 135 (19.09%) ITIL
3 114 (16.12%) Configuration Management
4 111 (15.70%) Agile Software Development
5 105 (14.85%) Continuous Integration
6 101 (14.29%) Problem-Solving
7 94 (13.30%) High Availability
8 71 (10.04%) Open Source
9 65 (9.19%) Infrastructure Engineering
10 61 (8.63%) Disaster Recovery
11 44 (6.22%) Performance Tuning
12 43 (6.08%) Capacity Planning
12 43 (6.08%) Change Management
12 43 (6.08%) Performance Optimisation
13 42 (5.94%) Proactive Monitoring
14 39 (5.52%) Change Control
14 39 (5.52%) Deployment Automation
15 37 (5.23%) Software Engineering
16 35 (4.95%) Runbook
16 35 (4.95%) Virtual Environments
Programming Languages
1 287 (40.59%) Python
2 218 (30.83%) Bash Shell
3 179 (25.32%) SQL
4 154 (21.78%) PowerShell
5 134 (18.95%) Java
6 121 (17.11%) Perl
7 75 (10.61%) Shell Script
8 74 (10.47%) Ruby
9 52 (7.36%) Korn
10 43 (6.08%) PHP
11 39 (5.52%) C++
11 39 (5.52%) JavaScript
12 34 (4.81%) Bourne shell
13 26 (3.68%) C#
14 16 (2.26%) PL/SQL
15 10 (1.41%) C
16 9 (1.27%) T-SQL
17 4 (0.57%) Go
17 4 (0.57%) Groovy
18 3 (0.42%) TypeScript
Qualifications
1 83 (11.74%) Degree
2 59 (8.35%) RHCE
3 34 (4.81%) Computer Science Degree
4 27 (3.82%) RHCA
4 27 (3.82%) RHCSA
5 20 (2.83%) Microsoft Certification
5 20 (2.83%) Numerate Degree
6 19 (2.69%) MCSE
7 18 (2.55%) AWS Certification
8 17 (2.40%) Master's Degree
8 17 (2.40%) Security Cleared
8 17 (2.40%) VMware Certified Professional (VCP)
9 16 (2.26%) CISSP
10 12 (1.70%) SC Cleared
11 9 (1.27%) CISM
12 6 (0.85%) Oracle Certification
13 5 (0.71%) ITIL Certification
13 5 (0.71%) LPIC
13 5 (0.71%) OCP
14 4 (0.57%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 29 (4.10%) QA
2 11 (1.56%) SLA
3 7 (0.99%) ISO/IEC 27001
4 5 (0.71%) PCI DSS
5 1 (0.14%) HIPAA
5 1 (0.14%) ISO 9001
System Software
1 148 (20.93%) Docker
2 135 (19.09%) Active Directory
2 135 (19.09%) VMware Infrastructure
3 45 (6.36%) VMware ESXi
4 40 (5.66%) Oracle RAC
5 22 (3.11%) iptables
6 20 (2.83%) vSphere
7 19 (2.69%) VirtualBox
8 17 (2.40%) Hyper-V
9 16 (2.26%) Veritas Cluster Server
10 15 (2.12%) Virtual Machines
11 14 (1.98%) Xen
12 11 (1.56%) Firmware
12 11 (1.56%) KVM
13 10 (1.41%) NFS
14 7 (0.99%) QEMU
15 6 (0.85%) Samba
16 4 (0.57%) HDFS
16 4 (0.57%) OpenAM
16 4 (0.57%) XenApp
Systems Management
1 234 (33.10%) Ansible
2 219 (30.98%) Puppet
3 149 (21.07%) Opscode Chef
4 74 (10.47%) Kubernetes
5 60 (8.49%) Nagios
5 60 (8.49%) Terraform
6 36 (5.09%) Control-M
7 24 (3.39%) Red Hat Satellite
8 21 (2.97%) SCCM
9 20 (2.83%) Packer
10 18 (2.55%) Microsoft Clustering
11 17 (2.40%) NetBackup
12 15 (2.12%) Data Guard
12 15 (2.12%) Docker Swarm
12 15 (2.12%) Oracle ZFS
12 15 (2.12%) vRealize
13 14 (1.98%) Grafana
13 14 (1.98%) ZABBIX
14 13 (1.84%) Rancher
15 11 (1.56%) vCenter Server
Vendors
1 560 (79.21%) Red Hat
2 215 (30.41%) VMware
3 172 (24.33%) Oracle
4 127 (17.96%) Microsoft
5 57 (8.06%) Google
6 52 (7.36%) Splunk
7 47 (6.65%) Cisco
8 44 (6.22%) EMC
9 39 (5.52%) HP
10 37 (5.23%) IBM
11 26 (3.68%) NetApp
12 22 (3.11%) Sun
13 21 (2.97%) Citrix
13 21 (2.97%) OutSystems
13 21 (2.97%) SAP
13 21 (2.97%) SolarWinds
14 18 (2.55%) AppDynamics
14 18 (2.55%) BMC
15 17 (2.40%) EqualLogic
15 17 (2.40%) Lotus