The following table provides summary statistics for permanent job vacancies advertised in the City of 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 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
London / City of London
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 157 191 210
Rank change year-on-year +34 +19  
Permanent jobs citing Red Hat Enterprise Linux 81 68 109
As % of all permanent IT jobs advertised in the City of London 1.56% 1.07% 1.05%
As % of the Operating Systems category 5.86% 3.98% 4.43%
Number of salaries quoted 73 57 84
Median salary £52,500 £57,500 £60,000
Median salary % change year-on-year -8.69% -4.16%  
90% offered a salary of more than £38,000 £43,400 £37,500
10% offered a salary of more than £89,500 £77,500 £74,250
UK excluding London median salary £47,500 £47,500 £42,500
% change year-on-year - +11.76%  

Red Hat Enterprise Linux is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for operating system skills.

Operating System Skills
City of London
Permanent job vacancies with a requirement for operating system skills 1383 1710 2459
As % of all permanent IT job vacancies advertised in the City of London 26.63% 26.81% 23.68%
Number of salaries quoted 1224 1553 2154
Median salary £52,500 £52,500 £50,000
Median salary % change year-on-year - +5.00%  
90% offered a salary of more than £30,000 £30,000 £30,000
10% offered a salary of more than £82,500 £72,500 £80,000
UK excluding London median salary £37,500 £37,500 £37,500

Red Hat Enterprise Linux
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Red Hat Enterprise Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Red Hat Enterprise Linux in the City of London

Red Hat Enterprise Linux
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Red Hat Enterprise Linux in the City of London.

Salary trend for Red Hat Enterprise Linux in the City of London

Red Hat Enterprise Linux
Salary Histogram in the City of London

The salary distribution of IT jobs citing Red Hat Enterprise Linux in the City of London over the 3 months to 22 June 2017.

Salary histogram for Red Hat Enterprise Linux in the City of London

For the 6 months to 22 June 2017, IT jobs citing Red Hat Enterprise Linux also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Red Hat Enterprise Linux.

1 180 (100.00%) Linux
2 132 (73.33%) Red Hat
3 79 (43.89%) Finance
4 77 (42.78%) Unix
5 73 (40.56%) Puppet
6 72 (40.00%) Windows
7 65 (36.11%) Python
8 49 (27.22%) VMware
9 47 (26.11%) Configuration Management
10 46 (25.56%) Ubuntu
11 42 (23.33%) Solaris
11 42 (23.33%) CentOS
12 40 (22.22%) Ansible
12 40 (22.22%) Oracle
12 40 (22.22%) Cisco
13 38 (21.11%) Firewall
13 38 (21.11%) Bash Shell
14 37 (20.56%) VMware Infrastructure
15 36 (20.00%) Microsoft
16 35 (19.44%) Java
17 34 (18.89%) Banking
18 29 (16.11%) Active Directory
19 28 (15.56%) Juniper
19 28 (15.56%) Perl
19 28 (15.56%) Linux Command Line
20 27 (15.00%) DNS
20 27 (15.00%) RHCE
20 27 (15.00%) DevOps
21 25 (13.89%) Data Centre
21 25 (13.89%) Shell Script

Red Hat Enterprise Linux
Co-occurring IT Skills in the City of 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 24 (13.33%) Apache
2 18 (10.00%) Tomcat
3 13 (7.22%) OpenStack
4 12 (6.67%) IIS
5 5 (2.78%) Alfresco
5 5 (2.78%) CMS
5 5 (2.78%) SharePoint
6 4 (2.22%) nginx
6 4 (2.22%) SharePoint 2010
7 3 (1.67%) Confluence
7 3 (1.67%) Drupal
7 3 (1.67%) JBoss
8 2 (1.11%) BizTalk Server
8 2 (1.11%) CloudStack
8 2 (1.11%) Elasticsearch
8 2 (1.11%) Exchange Server 2013
8 2 (1.11%) Jetty
8 2 (1.11%) MS Exchange
8 2 (1.11%) Skype for Business
8 2 (1.11%) WebSphere
Applications
1 3 (1.67%) Microsoft Excel
2 2 (1.11%) Microsoft Office
3 1 (0.56%) Microsoft PowerPoint
3 1 (0.56%) MS Visio
Business Applications
1 4 (2.22%) SAP BPC
2 1 (0.56%) SAP Oil and Gas
Cloud Services
1 14 (7.78%) Amazon AWS
2 5 (2.78%) G Suite
2 5 (2.78%) Microsoft Azure
3 3 (1.67%) AWS CloudFormation
4 2 (1.11%) Amazon EC2
4 2 (1.11%) Amazon S3
4 2 (1.11%) Amazon SQS
4 2 (1.11%) AWS Lambda
4 2 (1.11%) IaaS
4 2 (1.11%) Office 365
4 2 (1.11%) PaaS
4 2 (1.11%) SaaS
4 2 (1.11%) Virtual Private Cloud
5 1 (0.56%) DigitalOcean
5 1 (0.56%) GitHub
5 1 (0.56%) Heroku
Communications & Networking
1 38 (21.11%) Firewall
2 27 (15.00%) DNS
3 25 (13.89%) VPN
4 24 (13.33%) SAN
5 20 (11.11%) DHCP
6 19 (10.56%) LDAP
7 18 (10.00%) Network Security
7 18 (10.00%) TCP/IP
8 17 (9.44%) NAS
9 14 (7.78%) Cisco ASA
9 14 (7.78%) Cisco ISE
9 14 (7.78%) Cisco Wireless
9 14 (7.78%) Wireless
10 10 (5.56%) NetScaler
11 9 (5.00%) HTTP
11 9 (5.00%) Spanning Tree
12 8 (4.44%) Fibre Channel
12 8 (4.44%) HTTPS
12 8 (4.44%) iSCSI
13 6 (3.33%) SSL
Database & Business Intelligence
1 18 (10.00%) SQL Server
2 16 (8.89%) Oracle Database
2 16 (8.89%) Oracle Database 11g
3 11 (6.11%) KDB
3 11 (6.11%) Kdb+
4 10 (5.56%) MySQL
5 8 (4.44%) SQL Server 2008
6 6 (3.33%) MongoDB
6 6 (3.33%) Oracle Database 10g
6 6 (3.33%) RDBMS
6 6 (3.33%) Relational Database
6 6 (3.33%) SQL Server 2005
7 4 (2.22%) BusinessObjects
7 4 (2.22%) Hadoop
7 4 (2.22%) NoSQL
7 4 (2.22%) PostgreSQL
8 2 (1.11%) Amazon RDS
8 2 (1.11%) Amazon Redshift
8 2 (1.11%) Oracle Database 12c
8 2 (1.11%) SQL Server Reporting Services
Development Applications
1 8 (4.44%) Subversion
2 7 (3.89%) Jenkins
3 5 (2.78%) JIRA
4 3 (1.67%) FishEye
4 3 (1.67%) Git (software)
4 3 (1.67%) Oracle APEX
4 3 (1.67%) Vagrant
5 2 (1.11%) Bitbucket
5 2 (1.11%) Sonatype Nexus
6 1 (0.56%) Atlassian Bamboo
6 1 (0.56%) Clang
6 1 (0.56%) CMake
6 1 (0.56%) GoCD
6 1 (0.56%) IBM UrbanCode
6 1 (0.56%) TeamCity
6 1 (0.56%) Travis CI
6 1 (0.56%) Visual Studio
General
1 79 (43.89%) Finance
2 34 (18.89%) Banking
3 10 (5.56%) Investment Banking
4 8 (4.44%) French Language
5 3 (1.67%) Front Office
6 2 (1.11%) Back Office
7 1 (0.56%) Electronics
7 1 (0.56%) Legal
7 1 (0.56%) Manufacturing
7 1 (0.56%) Marketing
7 1 (0.56%) Telecoms
Job Titles
1 44 (24.44%) Linux Engineer
2 36 (20.00%) Administrator
3 25 (13.89%) Analyst
4 21 (11.67%) Unix Administrator
5 20 (11.11%) Unix Engineer
6 17 (9.44%) Linux Administrator
7 15 (8.33%) DevOps Engineer
7 15 (8.33%) Infrastructure Engineer
8 12 (6.67%) Developer
8 12 (6.67%) Security Engineer
8 12 (6.67%) Systems Administrator
9 11 (6.11%) Firewall Analyst
9 11 (6.11%) KDB Developer
9 11 (6.11%) Linux Systems Engineer
9 11 (6.11%) Security Analyst
9 11 (6.11%) Software Developer
9 11 (6.11%) Systems Engineer
10 10 (5.56%) Senior Infrastructure Engineer
11 9 (5.00%) Linux Systems Administrator
11 9 (5.00%) Senior Unix Engineer
Libraries, Frameworks & Software Standards
1 10 (5.56%) .NET
2 6 (3.33%) Node.js
3 5 (2.78%) FIX Protocol
3 5 (2.78%) LAMP
3 5 (2.78%) Middleware
4 4 (2.22%) XML
5 3 (1.67%) CSS
5 3 (1.67%) HTML
5 3 (1.67%) Sass
5 3 (1.67%) Web Services
6 2 (1.11%) Oracle GoldenGate
6 2 (1.11%) Regular Expression
6 2 (1.11%) REST
6 2 (1.11%) YAML
7 1 (0.56%) Flash
7 1 (0.56%) J2EE
7 1 (0.56%) jQuery
7 1 (0.56%) LEMP Stack
7 1 (0.56%) LLVM
7 1 (0.56%) RESTful
Miscellaneous
1 28 (15.56%) Linux Command Line
2 25 (13.89%) Data Centre
3 24 (13.33%) PKI
4 12 (6.67%) Clustering
5 11 (6.11%) Derivative
6 9 (5.00%) Analytical Skills
7 8 (4.44%) Replication
8 5 (2.78%) EMC VNX
9 4 (2.22%) Computer Science
10 3 (1.67%) Enterprise Software
10 3 (1.67%) Enterprise Storage
10 3 (1.67%) Management Information System
10 3 (1.67%) Private Cloud
11 2 (1.11%) Enterprise Cloud
11 2 (1.11%) Fixed Income
11 2 (1.11%) Foreign Exchange (FX)
11 2 (1.11%) HP Storage
11 2 (1.11%) Hybrid Cloud
11 2 (1.11%) Public Cloud
11 2 (1.11%) SWIFT
Operating Systems
1 180 (100.00%) Linux
2 77 (42.78%) Unix
3 72 (40.00%) Windows
4 46 (25.56%) Ubuntu
5 42 (23.33%) CentOS
5 42 (23.33%) Solaris
6 25 (13.89%) Debian
7 22 (12.22%) Windows Server
8 16 (8.89%) Kali Linux
9 9 (5.00%) Windows Server 2008
10 8 (4.44%) SUSE
11 6 (3.33%) AIX
12 5 (2.78%) Mac OS X
12 5 (2.78%) NetWare
13 4 (2.22%) Windows 7
13 4 (2.22%) Windows 8
14 3 (1.67%) Data ONTAP
14 3 (1.67%) Windows Server 2012
15 2 (1.11%) HPUX
16 1 (0.56%) FreeBSD
Processes & Methodologies
1 47 (26.11%) Configuration Management
2 27 (15.00%) DevOps
3 21 (11.67%) ITIL
3 21 (11.67%) SIEM
3 21 (11.67%) Vulnerability Management
4 20 (11.11%) Disaster Recovery
5 18 (10.00%) High Availability
5 18 (10.00%) Multi-Factor Authentication
5 18 (10.00%) Two-Factor Authentication
6 14 (7.78%) Open Source
7 12 (6.67%) Change Control
8 11 (6.11%) Test Strategy
8 11 (6.11%) Validation
9 10 (5.56%) Business Continuity
9 10 (5.56%) Task Automation
10 9 (5.00%) Agile Software Development
10 9 (5.00%) Electronic Trading
10 9 (5.00%) Low Latency
10 9 (5.00%) Virtual Environments
11 8 (4.44%) Performance Tuning
Programming Languages
1 65 (36.11%) Python
2 38 (21.11%) Bash Shell
3 35 (19.44%) Java
4 28 (15.56%) Perl
5 25 (13.89%) Shell Script
6 22 (12.22%) SQL
7 19 (10.56%) Ruby
8 10 (5.56%) PowerShell
9 9 (5.00%) JavaScript
10 7 (3.89%) Korn
11 5 (2.78%) C-shell
11 5 (2.78%) PHP
12 4 (2.22%) C
13 2 (1.11%) C++
13 2 (1.11%) PL/SQL
13 2 (1.11%) VB
14 1 (0.56%) Go
Qualifications
1 27 (15.00%) RHCE
2 22 (12.22%) Cisco Certification
3 21 (11.67%) CCNP
4 17 (9.44%) Degree
5 16 (8.89%) RHCA
6 14 (7.78%) CCDP
6 14 (7.78%) CCSP
6 14 (7.78%) CESG Certified Professional
6 14 (7.78%) Security Cleared
7 11 (6.11%) Linux+ Certification
7 11 (6.11%) LPIC
7 11 (6.11%) RHCSA
8 7 (3.89%) CCNA
8 7 (3.89%) DV Cleared
8 7 (3.89%) JNCIA
8 7 (3.89%) JNCIS
9 5 (2.78%) CREST Certified
9 5 (2.78%) Microsoft Certification
9 5 (2.78%) SANS
9 5 (2.78%) SC Cleared
Quality Assurance & Compliance
1 21 (11.67%) ISO/IEC 27001
1 21 (11.67%) PCI DSS
2 7 (3.89%) SLA
System Software
1 37 (20.56%) VMware Infrastructure
2 29 (16.11%) Active Directory
3 16 (8.89%) Docker
4 14 (7.78%) Snort
5 13 (7.22%) pfSense
6 12 (6.67%) VMware ESXi
7 11 (6.11%) NFS
7 11 (6.11%) vSphere
8 9 (5.00%) Virtual Machines
9 7 (3.89%) iptables
9 7 (3.89%) Virtual Servers
9 7 (3.89%) XenApp
10 5 (2.78%) Microsoft Virtual Server
10 5 (2.78%) Veritas Cluster Server
11 4 (2.22%) Hyper-V
11 4 (2.22%) KVM
11 4 (2.22%) Samba
12 3 (1.67%) Cronacle
12 3 (1.67%) LXC
12 3 (1.67%) Xen
Systems Management
1 73 (40.56%) Puppet
2 40 (22.22%) Ansible
3 22 (12.22%) Opscode Chef
4 15 (8.33%) Nagios
5 14 (7.78%) FortiGate
5 14 (7.78%) OSSEC
6 8 (4.44%) Kubernetes
7 7 (3.89%) Control-M
7 7 (3.89%) Nessus
7 7 (3.89%) Norton AntiVirus
8 6 (3.33%) BMC PATROL
8 6 (3.33%) Red Hat Satellite
8 6 (3.33%) SCCM
8 6 (3.33%) Simpana
9 5 (2.78%) CFEngine
9 5 (2.78%) EMC VPLEX
9 5 (2.78%) ITRS Geneos
9 5 (2.78%) NetIQ Identity Manager
9 5 (2.78%) QRadar
9 5 (2.78%) Salt
Vendors
1 132 (73.33%) Red Hat
2 49 (27.22%) VMware
3 40 (22.22%) Cisco
3 40 (22.22%) Oracle
4 36 (20.00%) Microsoft
5 28 (15.56%) Juniper
6 22 (12.22%) HP
7 20 (11.11%) NetApp
8 17 (9.44%) F5
8 17 (9.44%) McAfee
9 16 (8.89%) LogRhythm
10 14 (7.78%) Aruba
10 14 (7.78%) CheckPoint
10 14 (7.78%) Extreme Networks
10 14 (7.78%) Fortinet
10 14 (7.78%) Palo Alto
10 14 (7.78%) SonicWALL
10 14 (7.78%) Sourcefire
10 14 (7.78%) WatchGuard
11 11 (6.11%) Symantec
City, London
Harrington Starr
Salary: £65000 - £75000 per annum
Posted: 5 days ago
City, London
Bloomberg
Posted: 8 days ago
City, London
Hotels.com
Salary: Competitive
Posted: 13 days ago
City, London
Hotels.com
Salary: Competitive
Posted: 13 days ago