Period
to 21 June 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 21 June 2018 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
21 Jun 2018
Same period 2017 Same period 2016
Rank 360 279 254
Rank change year-on-year -81 -25 +1
Permanent jobs citing Red Hat Enterprise Linux 606 860 1,124
As % of all permanent IT jobs advertised in London 0.87% 1.23% 1.37%
As % of the Operating Systems category 3.76% 4.87% 5.25%
Number of salaries quoted 522 710 994
London median annual salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09% -4.35%
10th Percentile £40,075 £37,250 £38,750
90th Percentile £91,125 £86,250 £80,000
England median annual salary £55,000 £53,365 £52,500
% change year-on-year +3.06% +1.65% +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 16,096 17,658 21,427
As % of all permanent IT jobs advertised in London 23.18% 25.20% 26.07%
Number of salaries quoted 13,259 14,678 18,555
London median annual salary £56,000 £55,000 £55,000
Median salary % change year-on-year +1.82% - +10.00%
10th Percentile £30,750 £29,000 £28,500
90th Percentile £86,250 £83,750 £80,000
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +5.88%

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 21 June 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 21 June 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 -76 141 £60,000 - 24
West London +5 33 £60,000 +4.35% 5
East London -22 10 £72,500 +11.54% 6
South London -18 7 £45,000 -21.74% 8
North London +2 2 £46,141 -23.10% 1
Red Hat Enterprise Linux
England

For the 6 months to 21 June 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.

1 606 (100.00%) Linux
2 490 (80.86%) Red Hat
3 270 (44.55%) Amazon AWS
4 247 (40.76%) Python
5 242 (39.93%) Finance
6 238 (39.27%) Windows
7 215 (35.48%) DevOps
8 213 (35.15%) Puppet
9 198 (32.67%) CentOS
10 195 (32.18%) Bash Shell
11 167 (27.56%) Perl
12 159 (26.24%) VMware
13 158 (26.07%) Ansible
14 144 (23.76%) Oracle
15 139 (22.94%) SQL Server
16 134 (22.11%) Unix
17 133 (21.95%) Java
18 120 (19.80%) SQL
19 117 (19.31%) Configuration Management
19 117 (19.31%) Docker
20 112 (18.48%) Apache
21 106 (17.49%) PowerShell
22 105 (17.33%) VMware Infrastructure
22 105 (17.33%) Opscode Chef
23 104 (17.16%) Agile Software Development
24 103 (17.00%) Tomcat
24 103 (17.00%) SAN
24 103 (17.00%) Firewall
24 103 (17.00%) Microsoft Azure
25 99 (16.34%) Microsoft

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
1 112 (18.48%) Apache
2 103 (17.00%) Tomcat
3 50 (8.25%) WebSphere
4 46 (7.59%) JBoss
5 40 (6.60%) WebLogic
6 30 (4.95%) IIS
7 29 (4.79%) Oracle HTTP Server
8 25 (4.13%) OpenStack
8 25 (4.13%) SharePoint
9 19 (3.14%) nginx
10 17 (2.81%) Elasticsearch
10 17 (2.81%) Moodle
11 16 (2.64%) Confluence
11 16 (2.64%) Drupal
12 15 (2.48%) MS Exchange
13 14 (2.31%) WordPress
14 11 (1.82%) Skype for Business
14 11 (1.82%) WebSphere Application Server
15 9 (1.49%) IBM Notes
16 6 (0.99%) CMS
Applications
1 10 (1.65%) Microsoft Office
2 8 (1.32%) Microsoft Excel
2 8 (1.32%) Microsoft PowerPoint
3 5 (0.83%) Stata
4 3 (0.50%) Spreadsheet
Business Applications
1 9 (1.49%) Concordance
1 9 (1.49%) Relativity
2 5 (0.83%) Documaker
3 3 (0.50%) Magento
3 3 (0.50%) SAP Hybris
4 2 (0.33%) Finacle
4 2 (0.33%) Ringtail
4 2 (0.33%) Salesforce.com CRM
5 1 (0.17%) FLEXCUBE
5 1 (0.17%) Remedy ITSM
Cloud Services
1 270 (44.55%) Amazon AWS
2 103 (17.00%) Microsoft Azure
3 58 (9.57%) SaaS
4 52 (8.58%) Amazon EC2
5 44 (7.26%) AWS CloudFormation
6 39 (6.44%) Amazon S3
7 30 (4.95%) IaaS
8 29 (4.79%) PaaS
9 28 (4.62%) Google Cloud Platform
10 25 (4.13%) Amazon ELB
11 24 (3.96%) Amazon ElastiCache
12 16 (2.64%) AWS Lambda
12 16 (2.64%) Office 365
12 16 (2.64%) Route 53
13 15 (2.48%) Cloud Computing
13 15 (2.48%) Serverless
13 15 (2.48%) Virtual Private Cloud
14 13 (2.15%) GitHub
15 11 (1.82%) Datadog
15 11 (1.82%) OpenShift
Communications & Networking
1 103 (17.00%) Firewall
1 103 (17.00%) SAN
2 75 (12.38%) TCP/IP
3 66 (10.89%) HTTP
4 60 (9.90%) NAS
5 56 (9.24%) DNS
6 27 (4.46%) SNMP
7 26 (4.29%) DHCP
8 24 (3.96%) SSL
9 23 (3.80%) SSH
10 16 (2.64%) Internet
11 13 (2.15%) VPN
12 12 (1.98%) iSCSI
13 11 (1.82%) Skype
13 11 (1.82%) SMTP
13 11 (1.82%) WAN
14 10 (1.65%) LAN
15 9 (1.49%) OpenVPN
16 8 (1.32%) NetScaler
16 8 (1.32%) Unified Communications
Database & Business Intelligence
1 139 (22.94%) SQL Server
2 96 (15.84%) MySQL
3 59 (9.74%) Relational Database
4 56 (9.24%) Oracle Database
5 43 (7.10%) RDBMS
6 40 (6.60%) PostgreSQL
7 31 (5.12%) Amazon RDS
8 30 (4.95%) Big Data
8 30 (4.95%) MongoDB
9 23 (3.80%) Hadoop
10 20 (3.30%) SQL Server 2008
11 18 (2.97%) Blockchain
12 16 (2.64%) Redis
12 16 (2.64%) SQL Server Reporting Services
13 15 (2.48%) Apache Cassandra
14 11 (1.82%) SQL Server 2012
15 10 (1.65%) NoSQL
16 9 (1.49%) DB2
17 8 (1.32%) Oracle Database 10g
17 8 (1.32%) Oracle Database 11g
Development Applications
1 98 (16.17%) Jenkins
2 67 (11.06%) Git (software)
3 30 (4.95%) Atlassian Bamboo
4 29 (4.79%) TeamCity
5 21 (3.47%) JIRA
5 21 (3.47%) Subversion
6 18 (2.97%) Vagrant
7 15 (2.48%) GitLab
7 15 (2.48%) Team Foundation Server
8 12 (1.98%) Travis CI
9 11 (1.82%) MSBuild
10 9 (1.49%) Bitbucket
10 9 (1.49%) Octopus Deploy
10 9 (1.49%) Visual Studio
11 7 (1.16%) GoCD
11 7 (1.16%) Sonatype Nexus
12 6 (0.99%) GCC
12 6 (0.99%) GDB
12 6 (0.99%) SoapUI
13 5 (0.83%) Gerrit
General
1 242 (39.93%) Finance
2 93 (15.35%) Banking
3 21 (3.47%) Financial Institution
4 14 (2.31%) Investment Banking
4 14 (2.31%) Marketing
5 13 (2.15%) Games
5 13 (2.15%) Legal
6 11 (1.82%) Law
7 10 (1.65%) Retail
8 5 (0.83%) Back Office
8 5 (0.83%) Front Office
8 5 (0.83%) Online Betting
9 4 (0.66%) Advertising
9 4 (0.66%) Telecoms
10 2 (0.33%) Electronics
10 2 (0.33%) Manufacturing
11 1 (0.17%) French Language
11 1 (0.17%) German Language
11 1 (0.17%) Italian Language
11 1 (0.17%) Publishing
Job Titles
1 150 (24.75%) Linux Engineer
2 131 (21.62%) Administrator
3 111 (18.32%) DevOps Engineer
4 83 (13.70%) Linux Administrator
5 75 (12.38%) Systems Administrator
6 69 (11.39%) AWS Engineer
7 61 (10.07%) Systems Engineer
8 60 (9.90%) Linux Systems Administrator
9 53 (8.75%) Cloud Engineer
10 49 (8.09%) DBA
10 49 (8.09%) Linux Systems Engineer
11 48 (7.92%) AWS DevOps
12 46 (7.59%) Linux/Unix DevOps
13 33 (5.45%) AWS DevOps Engineer
14 32 (5.28%) Applications Support
14 32 (5.28%) Infrastructure Engineer
14 32 (5.28%) Linux DevOps Engineer
15 31 (5.12%) Analyst
15 31 (5.12%) Support Engineer
16 28 (4.62%) Senior DBA
Libraries, Frameworks & Software Standards
1 83 (13.70%) Web Services
2 72 (11.88%) LAMP
3 53 (8.75%) LDAP
4 44 (7.26%) Middleware
5 41 (6.77%) JSON
6 31 (5.12%) .NET
7 28 (4.62%) XML
8 24 (3.96%) REST
9 23 (3.80%) Elastic Stack
9 23 (3.80%) FIX Protocol
10 19 (3.14%) Kafka
11 16 (2.64%) LEMP Stack
12 14 (2.31%) Regular Expression
12 14 (2.31%) SOAP
13 13 (2.15%) HTML
13 13 (2.15%) XSLT
14 9 (1.49%) Node.js
14 9 (1.49%) RabbitMQ
14 9 (1.49%) RESTful
15 8 (1.32%) ASP.NET
Miscellaneous
1 56 (9.24%) Clustering
2 47 (7.76%) Data Centre
3 46 (7.59%) Computer Science
4 43 (7.10%) Analytical Skills
5 35 (5.78%) Public Cloud
6 27 (4.46%) Management Information System
7 26 (4.29%) Fintech
8 24 (3.96%) Hedge funds
9 23 (3.80%) Enterprise Software
10 21 (3.47%) Private Cloud
11 19 (3.14%) Replication
12 17 (2.81%) Linux Command Line
13 10 (1.65%) Enterprise Storage
13 10 (1.65%) Equities
14 8 (1.32%) Data Structures
14 8 (1.32%) SWIFT
15 6 (0.99%) EMC VMAX
15 6 (0.99%) EMC VNX
15 6 (0.99%) Greenfield Project
15 6 (0.99%) Self-Motivation
Operating Systems
1 606 (100.00%) Linux
2 238 (39.27%) Windows
3 198 (32.67%) CentOS
4 134 (22.11%) Unix
5 96 (15.84%) Windows Server
6 77 (12.71%) Ubuntu
7 46 (7.59%) Solaris
8 40 (6.60%) Windows Server 2008
9 39 (6.44%) Debian
10 36 (5.94%) Windows Server 2012
11 21 (3.47%) Amazon Linux
12 18 (2.97%) Fedora
13 15 (2.48%) HPUX
14 14 (2.31%) AIX
15 12 (1.98%) VMS
16 10 (1.65%) DC/OS
16 10 (1.65%) Mac OS X
16 10 (1.65%) Windows Server 2003
17 9 (1.49%) Oracle Linux
18 5 (0.83%) Windows 7
Processes & Methodologies
1 215 (35.48%) DevOps
2 117 (19.31%) Configuration Management
3 104 (17.16%) Agile Software Development
4 92 (15.18%) ITIL
5 78 (12.87%) Problem-Solving
6 76 (12.54%) Continuous Integration
7 73 (12.05%) High Availability
8 55 (9.08%) Open Source
9 46 (7.59%) Deployment Automation
10 45 (7.43%) E-Commerce
11 43 (7.10%) Change Control
12 40 (6.60%) Disaster Recovery
13 38 (6.27%) Analytics
13 38 (6.27%) Change Management
14 33 (5.45%) Continuous Delivery
14 33 (5.45%) SDLC
15 30 (4.95%) Capacity Planning
15 30 (4.95%) Patch Management
16 29 (4.79%) Project Management
16 29 (4.79%) Web Operations
Programming Languages
1 247 (40.76%) Python
2 195 (32.18%) Bash Shell
3 167 (27.56%) Perl
4 133 (21.95%) Java
5 120 (19.80%) SQL
6 106 (17.49%) PowerShell
7 74 (12.21%) Ruby
8 71 (11.72%) Shell Script
9 38 (6.27%) PHP
10 36 (5.94%) C++
11 32 (5.28%) Korn
12 23 (3.80%) C#
12 23 (3.80%) JavaScript
13 17 (2.81%) Bourne shell
13 17 (2.81%) C
14 9 (1.49%) Groovy
14 9 (1.49%) T-SQL
15 7 (1.16%) Go
16 5 (0.83%) AWK
16 5 (0.83%) Scala
Qualifications
1 68 (11.22%) Degree
2 34 (5.61%) AWS Certification
3 31 (5.12%) RHCE
4 30 (4.95%) Security Cleared
5 25 (4.13%) Computer Science Degree
6 15 (2.48%) CISSP
6 15 (2.48%) Microsoft Certification
7 14 (2.31%) MCSE
8 13 (2.15%) SC Cleared
9 10 (1.65%) RHCSA
10 9 (1.49%) Numerate Degree
11 8 (1.32%) RHCA
12 7 (1.16%) Cisco Certification
13 5 (0.83%) CCNP
13 5 (0.83%) CISM
13 5 (0.83%) ITIL Foundation Certificate
13 5 (0.83%) Master's Degree
14 4 (0.66%) CREST Certified
14 4 (0.66%) GIAC
14 4 (0.66%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 21 (3.47%) QA
2 13 (2.15%) SLA
3 10 (1.65%) PCI DSS
4 8 (1.32%) ISO/IEC 27001
5 5 (0.83%) GCP
5 5 (0.83%) HIPAA
6 4 (0.66%) PSD2
7 3 (0.50%) ISO 9001
System Software
1 117 (19.31%) Docker
2 105 (17.33%) VMware Infrastructure
3 81 (13.37%) Active Directory
4 42 (6.93%) VMware ESXi
5 35 (5.78%) iptables
6 30 (4.95%) Oracle RAC
7 25 (4.13%) Hyper-V
8 18 (2.97%) vSphere
9 17 (2.81%) NFS
10 15 (2.48%) VirtualBox
11 14 (2.31%) KVM
12 12 (1.98%) Veritas Cluster Server
13 11 (1.82%) QEMU
13 11 (1.82%) Virtual Machines
14 10 (1.65%) Samba
15 6 (0.99%) VMware Server
16 4 (0.66%) OpenAM
17 3 (0.50%) GPFS
17 3 (0.50%) HDFS
17 3 (0.50%) pfSense
Systems Management
1 213 (35.15%) Puppet
2 158 (26.07%) Ansible
3 105 (17.33%) Opscode Chef
4 89 (14.69%) Nagios
5 50 (8.25%) Terraform
6 47 (7.76%) Kubernetes
7 23 (3.80%) Red Hat Satellite
8 22 (3.63%) Packer
9 18 (2.97%) SCCM
10 17 (2.81%) ZABBIX
11 14 (2.31%) Check_MK
12 13 (2.15%) Microsoft Clustering
13 11 (1.82%) Red Hat Spacewalk
14 10 (1.65%) Oracle ZFS
15 9 (1.49%) Docker Swarm
15 9 (1.49%) Icinga
15 9 (1.49%) Rancher
15 9 (1.49%) SCOrch
16 8 (1.32%) IBM BigFix
16 8 (1.32%) vRealize
Vendors
1 490 (80.86%) Red Hat
2 159 (26.24%) VMware
3 144 (23.76%) Oracle
4 99 (16.34%) Microsoft
5 63 (10.40%) Splunk
6 45 (7.43%) Cisco
7 39 (6.44%) IBM
8 33 (5.45%) Google
9 32 (5.28%) HP
10 28 (4.62%) EMC
10 28 (4.62%) SAP
11 26 (4.29%) Sun
12 24 (3.96%) NetApp
12 24 (3.96%) SolarWinds
13 21 (3.47%) SaltStack
14 18 (2.97%) hybris
14 18 (2.97%) New Relic
15 14 (2.31%) Symantec
16 13 (2.15%) EqualLogic
16 13 (2.15%) Sybase