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

Red Hat Enterprise Linux (RHEL)
England > London
6 months to
25 Feb 2018
Same period 2017 Same period 2016
Rank 361 281 279
Rank change year-on-year -80 -2 -31
Permanent jobs citing Red Hat Enterprise Linux 588 781 1,059
As % of all permanent IT jobs advertised in London 0.85% 1.12% 1.23%
As % of the Operating Systems category 3.52% 4.61% 4.65%
Number of salaries quoted 509 684 923
London median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% -
10th Percentile £39,850 £37,625 £36,750
90th Percentile £89,000 £86,250 £78,500
England median annual salary £53,000 £55,000 £50,000
% change year-on-year -3.64% +10.00% +5.26%

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 16,687 16,946 22,793
As % of all permanent IT jobs advertised in London 24.12% 24.40% 26.56%
Number of salaries quoted 13,832 14,525 19,499
London median annual salary £55,000 £55,000 £52,500
Median salary % change year-on-year - +4.76% +5.00%
10th Percentile £31,250 £29,335 £28,500
90th Percentile £85,000 £85,000 £81,250
England median annual salary £45,000 £45,000 £44,500
% change year-on-year - +1.12% +4.71%

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 February 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 February 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 -12 178 £62,500 - 15
West London +12 30 £60,000 -4.00% 11
East London -13 13 £75,000 +87.50% 3
South London -17 8 £50,000 -13.04% 1
North London 0 1 £42,283 +20.87% 1
Red Hat Enterprise Linux
England

For the 6 months to 25 February 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.

1 588 (100.00%) Linux
2 417 (70.92%) Red Hat
3 245 (41.67%) DevOps
4 235 (39.97%) Windows
5 220 (37.41%) Python
6 213 (36.22%) Finance
7 203 (34.52%) Amazon AWS
8 198 (33.67%) CentOS
9 188 (31.97%) Puppet
10 179 (30.44%) VMware
11 171 (29.08%) Java
12 157 (26.70%) Bash Shell
13 155 (26.36%) Ansible
14 144 (24.49%) Configuration Management
15 131 (22.28%) Perl
16 124 (21.09%) VMware Infrastructure
17 122 (20.75%) Opscode Chef
18 120 (20.41%) Unix
19 118 (20.07%) Banking
20 115 (19.56%) Microsoft Azure
21 113 (19.22%) ITIL
22 111 (18.88%) Docker
23 110 (18.71%) Windows Server
24 107 (18.20%) Jenkins
24 107 (18.20%) Firewall
24 107 (18.20%) Agile Software Development
25 100 (17.01%) Apache
26 94 (15.99%) Microsoft
27 92 (15.65%) SQL
28 90 (15.31%) Ubuntu

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
1 100 (17.01%) Apache
2 80 (13.61%) Tomcat
3 34 (5.78%) nginx
4 24 (4.08%) WebSphere
5 18 (3.06%) Confluence
6 17 (2.89%) Elasticsearch
6 17 (2.89%) JBoss
7 15 (2.55%) IIS
8 14 (2.38%) MS Exchange
8 14 (2.38%) OpenStack
9 10 (1.70%) CMS
9 10 (1.70%) WebLogic
10 9 (1.53%) Umbraco
11 6 (1.02%) Apache Spark
12 5 (0.85%) Oracle HTTP Server
13 4 (0.68%) BizTalk Server
13 4 (0.68%) SharePoint
13 4 (0.68%) WordPress
14 3 (0.51%) Drupal
14 3 (0.51%) Moodle
Applications
1 4 (0.68%) Stata
2 2 (0.34%) Microsoft Office
3 1 (0.17%) Microsoft Excel
3 1 (0.17%) Microsoft PowerPoint
Business Applications
1 3 (0.51%) SAP BPC
2 2 (0.34%) Oracle EBS
2 2 (0.34%) Payment Gateway
Cloud Services
1 203 (34.52%) Amazon AWS
2 115 (19.56%) Microsoft Azure
3 33 (5.61%) IaaS
4 31 (5.27%) SaaS
5 30 (5.10%) AWS CloudFormation
6 29 (4.93%) PaaS
7 24 (4.08%) Amazon EC2
8 13 (2.21%) Amazon S3
9 11 (1.87%) Amazon ElastiCache
9 11 (1.87%) Amazon ELB
10 10 (1.70%) OpenShift
11 9 (1.53%) Google Cloud Platform
12 7 (1.19%) Azure Active Directory
12 7 (1.19%) Datadog
12 7 (1.19%) GitHub
12 7 (1.19%) Route 53
13 6 (1.02%) Cloud Computing
13 6 (1.02%) Office 365
13 6 (1.02%) Virtual Private Cloud
14 5 (0.85%) Amazon CloudWatch
Communications & Networking
1 107 (18.20%) Firewall
2 84 (14.29%) SAN
3 45 (7.65%) DNS
3 45 (7.65%) TCP/IP
4 31 (5.27%) HTTP
5 29 (4.93%) NAS
5 29 (4.93%) VPN
5 29 (4.93%) WAN
6 27 (4.59%) iSCSI
7 20 (3.40%) LAN
8 19 (3.23%) Internet
9 16 (2.72%) NetScaler
10 13 (2.21%) Fibre Channel
10 13 (2.21%) Network Security
10 13 (2.21%) SMTP
10 13 (2.21%) VLAN
11 12 (2.04%) OpenVPN
11 12 (2.04%) SSL
12 9 (1.53%) SNMP
12 9 (1.53%) Wireless
Database & Business Intelligence
1 82 (13.95%) SQL Server
2 73 (12.41%) MySQL
3 55 (9.35%) Relational Database
4 49 (8.33%) RDBMS
5 41 (6.97%) Oracle Database
6 31 (5.27%) NoSQL
6 31 (5.27%) PostgreSQL
7 30 (5.10%) Big Data
8 24 (4.08%) Hadoop
9 15 (2.55%) Oracle Database 10g
9 15 (2.55%) Oracle Database 11g
9 15 (2.55%) SQL Server 2008
10 13 (2.21%) Amazon RDS
11 12 (2.04%) MariaDB
12 11 (1.87%) Oracle Database 12c
13 9 (1.53%) DB2
13 9 (1.53%) MongoDB
14 7 (1.19%) Apache Cassandra
14 7 (1.19%) BusinessObjects
15 5 (0.85%) SQL Server 2005
Development Applications
1 107 (18.20%) Jenkins
2 61 (10.37%) Git (software)
3 49 (8.33%) TeamCity
4 28 (4.76%) Atlassian Bamboo
5 25 (4.25%) JIRA
5 25 (4.25%) Team Foundation Server
6 23 (3.91%) ClearCase
6 23 (3.91%) GitLab
7 16 (2.72%) Vagrant
8 15 (2.55%) Maven
9 14 (2.38%) Subversion
9 14 (2.38%) Visual Studio
10 13 (2.21%) Bitbucket
11 12 (2.04%) Octopus Deploy
12 9 (1.53%) Gradle
12 9 (1.53%) Visual Studio Team System
13 7 (1.19%) MSBuild
14 6 (1.02%) GCC
14 6 (1.02%) GDB
14 6 (1.02%) Hudson
General
1 213 (36.22%) Finance
2 118 (20.07%) Banking
3 23 (3.91%) Back Office
4 17 (2.89%) Games
5 16 (2.72%) Financial Institution
6 13 (2.21%) Investment Banking
6 13 (2.21%) Online Betting
7 11 (1.87%) Publishing
7 11 (1.87%) Retail
8 10 (1.70%) Retail Banking
9 8 (1.36%) Advertising
10 7 (1.19%) Marketing
11 6 (1.02%) Telecoms
12 5 (0.85%) Billing
12 5 (0.85%) Legal
13 2 (0.34%) Law
14 1 (0.17%) French Language
14 1 (0.17%) Front Office
14 1 (0.17%) German Language
14 1 (0.17%) Italian Language
Job Titles
1 135 (22.96%) DevOps Engineer
2 117 (19.90%) Linux Engineer
3 93 (15.82%) Administrator
4 71 (12.07%) AWS Engineer
5 69 (11.73%) Linux Administrator
6 67 (11.39%) Systems Administrator
7 59 (10.03%) Linux/Unix DevOps
8 52 (8.84%) Linux Systems Administrator
9 51 (8.67%) Cloud Engineer
10 42 (7.14%) AWS DevOps
11 41 (6.97%) AWS DevOps Engineer
12 40 (6.80%) Developer
13 38 (6.46%) Linux DevOps Engineer
14 35 (5.95%) Systems Engineer
15 32 (5.44%) Infrastructure Engineer
15 32 (5.44%) Senior Developer
16 27 (4.59%) Applications Support
16 27 (4.59%) DBA
16 27 (4.59%) Java Developer
17 26 (4.42%) Analyst
Libraries, Frameworks & Software Standards
1 56 (9.52%) Web Services
2 45 (7.65%) .NET
3 35 (5.95%) LAMP
4 30 (5.10%) Elastic Stack
5 28 (4.76%) JSON
5 28 (4.76%) LDAP
6 22 (3.74%) RESTful
7 21 (3.57%) XML
8 20 (3.40%) FIX Protocol
8 20 (3.40%) LEMP Stack
9 18 (3.06%) SOAP
10 16 (2.72%) Middleware
11 14 (2.38%) J2EE
12 12 (2.04%) Spring
13 9 (1.53%) ASP.NET
13 9 (1.53%) ASP.NET MVC
13 9 (1.53%) ASP.NET MVC 5
13 9 (1.53%) WCF
14 8 (1.36%) ASP.NET Core
14 8 (1.36%) Kafka
Miscellaneous
1 63 (10.71%) Data Centre
2 43 (7.31%) Analytical Skills
3 33 (5.61%) Public Cloud
4 29 (4.93%) Replication
5 28 (4.76%) Clustering
6 26 (4.42%) Management Information System
7 24 (4.08%) Computer Science
8 19 (3.23%) Hedge funds
9 16 (2.72%) Linux Command Line
10 14 (2.38%) EMC VNX
10 14 (2.38%) Fintech
11 13 (2.21%) EMC VMAX
12 11 (1.87%) Private Cloud
13 10 (1.70%) Enterprise Software
13 10 (1.70%) Hybrid Cloud
14 6 (1.02%) PKI
15 5 (0.85%) Greenfield Project
15 5 (0.85%) SWIFT
16 4 (0.68%) CLARiiON
16 4 (0.68%) Eurex
Operating Systems
1 588 (100.00%) Linux
2 235 (39.97%) Windows
3 198 (33.67%) CentOS
4 120 (20.41%) Unix
5 110 (18.71%) Windows Server
6 90 (15.31%) Ubuntu
7 67 (11.39%) Solaris
8 55 (9.35%) Windows Server 2012
9 44 (7.48%) Windows Server 2008
10 30 (5.10%) Debian
11 17 (2.89%) SUSE
12 15 (2.55%) Amazon Linux
13 12 (2.04%) AIX
13 12 (2.04%) Windows Server 2003
14 11 (1.87%) Oracle Linux
15 9 (1.53%) SUSE Linux Enterprise Server
15 9 (1.53%) Windows 10
16 8 (1.36%) HPUX
16 8 (1.36%) Windows 7
17 6 (1.02%) Mac OS X
Processes & Methodologies
1 245 (41.67%) DevOps
2 144 (24.49%) Configuration Management
3 113 (19.22%) ITIL
4 107 (18.20%) Agile Software Development
5 68 (11.56%) Continuous Integration
6 67 (11.39%) High Availability
7 50 (8.50%) Continuous Delivery
8 49 (8.33%) Open Source
9 45 (7.65%) Migration
10 42 (7.14%) Change Control
11 38 (6.46%) E-Commerce
12 33 (5.61%) Change Management
12 33 (5.61%) Mentoring
13 30 (5.10%) Disaster Recovery
14 28 (4.76%) Scrum
15 27 (4.59%) SDLC
16 26 (4.42%) Low Latency
16 26 (4.42%) Task Automation
17 25 (4.25%) Cloud Operations
17 25 (4.25%) Service Delivery
Programming Languages
1 220 (37.41%) Python
2 171 (29.08%) Java
3 157 (26.70%) Bash Shell
4 131 (22.28%) Perl
5 92 (15.65%) SQL
6 84 (14.29%) PowerShell
7 82 (13.95%) Ruby
8 67 (11.39%) Shell Script
9 30 (5.10%) JavaScript
10 25 (4.25%) C++
10 25 (4.25%) PHP
11 22 (3.74%) Korn
12 19 (3.23%) C#
13 16 (2.72%) C
14 13 (2.21%) T-SQL
15 12 (2.04%) Groovy
16 7 (1.19%) Bourne shell
17 6 (1.02%) AWK
17 6 (1.02%) C-shell
18 5 (0.85%) Scala
Qualifications
1 55 (9.35%) Security Cleared
2 54 (9.18%) RHCE
3 50 (8.50%) Degree
4 34 (5.78%) SC Cleared
5 31 (5.27%) AWS Certification
6 16 (2.72%) Cisco Certification
7 15 (2.55%) Microsoft Certification
7 15 (2.55%) VMware Certified Professional (VCP)
8 14 (2.38%) CCNA
9 12 (2.04%) RHCSA
10 11 (1.87%) CISSP
10 11 (1.87%) Computer Science Degree
10 11 (1.87%) MCSE
11 8 (1.36%) RHCA
12 7 (1.19%) CREST Certified
12 7 (1.19%) GIAC
13 6 (1.02%) CEH
13 6 (1.02%) Linux+ Certification
13 6 (1.02%) LPIC
13 6 (1.02%) SANS
Quality Assurance & Compliance
1 21 (3.57%) QA
2 17 (2.89%) ISO/IEC 27001
2 17 (2.89%) SLA
3 15 (2.55%) PCI DSS
4 4 (0.68%) HIPAA
5 3 (0.51%) PSD2
6 2 (0.34%) PMO
System Software
1 124 (21.09%) VMware Infrastructure
2 111 (18.88%) Docker
3 67 (11.39%) Active Directory
4 40 (6.80%) VMware ESXi
5 38 (6.46%) Hyper-V
6 35 (5.95%) vSphere
7 17 (2.89%) NFS
8 11 (1.87%) KVM
8 11 (1.87%) Virtual Machines
9 7 (1.19%) Oracle RAC
10 6 (1.02%) pfSense
10 6 (1.02%) Snort
11 5 (0.85%) iptables
11 5 (0.85%) VirtualBox
11 5 (0.85%) XenApp
12 4 (0.68%) Dovecot
13 3 (0.51%) HDFS
13 3 (0.51%) Samba
13 3 (0.51%) vCloud
13 3 (0.51%) Veritas Cluster Server
Systems Management
1 188 (31.97%) Puppet
2 155 (26.36%) Ansible
3 122 (20.75%) Opscode Chef
4 86 (14.63%) Nagios
5 42 (7.14%) Kubernetes
5 42 (7.14%) Terraform
6 28 (4.76%) Red Hat Satellite
7 23 (3.91%) ZABBIX
8 22 (3.74%) Red Hat Spacewalk
9 20 (3.40%) Salt
9 20 (3.40%) SCCM
10 17 (2.89%) Icinga
11 15 (2.55%) Rundeck
12 14 (2.38%) NetBackup
13 12 (2.04%) Packer
14 10 (1.70%) BMC Marimba
14 10 (1.70%) Cacti
14 10 (1.70%) Kibana
14 10 (1.70%) SCOM
14 10 (1.70%) SolarWinds Orion
Vendors
1 417 (70.92%) Red Hat
2 179 (30.44%) VMware
3 94 (15.99%) Microsoft
4 86 (14.63%) Oracle
5 65 (11.05%) Cisco
6 56 (9.52%) HP
7 43 (7.31%) Splunk
8 40 (6.80%) EMC
9 38 (6.46%) NetApp
10 31 (5.27%) IBM
11 28 (4.76%) Citrix
12 25 (4.25%) Veeam
12 25 (4.25%) Veritas
13 23 (3.91%) F5
14 21 (3.57%) Juniper
15 19 (3.23%) SaltStack
15 19 (3.23%) SolarWinds
15 19 (3.23%) Sun
16 18 (3.06%) Atlassian
17 16 (2.72%) Google