The first table below looks at the demand for Xen skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Xen over the 3 months to 24 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the System Software category for the City of London region.

Location
3 months to
24 Apr 2014
Same period 2013 Same period 2012
XenSource Xen
Rank 316 280 302
Rank change year-on-year
-36 +22
Permanent jobs citing Xen 12 34 21
As % of all permanent IT jobs located in the City of London 0.096% 0.29% 0.15%
As % of the System Software category 1.07% 3.08% 1.97%
Number of salaries quoted 9 25 21
Average salary £60,000 £55,000 £42,500
Average salary % change year-on-year
+9.09% +29.41%
90% offered a salary of more than £27,500 £35,000 £26,750
10% offered a salary of more than £70,500 £65,000 £57,500
UK excluding London average salary £48,500 £45,000 £40,000
% change year-on-year
+7.77% +12.50%
System Software Category
City of London
Permanent IT job ads with a match in the
System Software category
1122 1103 1064
As % of all permanent IT jobs located in the City of London 9.01% 9.37% 7.76%
Number of salaries quoted 1024 955 961
Average salary £47,500 £50,000 £48,000
Average salary % change year-on-year
-5.00% +4.16%
90% offered a salary of more than £29,500 £32,500 £30,700
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%
Xen
London

Xen
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing Xen across the City of London region as a proportion of the total demand within the System Software category.

Xen Jobs Demand Trend in the City of London

Xen
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Xen across the City of London region.

Xen Salary Trend in the City of London

Xen
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Xen across the City of London region over the 3 months to 24 April 2014.

Xen Salary Histogram in the City of London

Xen
Top 30 Related IT Skills in the City of London

For the 6 months to 24 April 2014, IT jobs across the City of London region citing Xen also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Xen.

1 24 (92.31%) VMware
2 20 (76.92%) VMware Infrastructure
3 18 (69.23%) Windows
4 16 (61.54%) Linux
5 12 (46.15%) Cisco
5 12 (46.15%) Citrix
6 11 (42.31%) Active Directory
6 11 (42.31%) Nagios
6 11 (42.31%) MySQL
7 10 (38.46%) EMC
7 10 (38.46%) HP
7 10 (38.46%) Red Hat Enterprise Linux
7 10 (38.46%) Hyper-V
7 10 (38.46%) Puppet
8 9 (34.62%) Python
9 8 (30.77%) JBoss
9 8 (30.77%) Oracle
9 8 (30.77%) ITIL
9 8 (30.77%) UNIX
9 8 (30.77%) IBM
9 8 (30.77%) HTTP
9 8 (30.77%) Tomcat
9 8 (30.77%) Red Hat
10 7 (26.92%) Finance
10 7 (26.92%) Ruby
10 7 (26.92%) Microsoft Certification
10 7 (26.92%) MCSE
10 7 (26.92%) WAN
10 7 (26.92%) CentOS
11 6 (23.08%) SCOM

Xen
Top Related IT Skills in the City of London by Category

For the 6 months to 24 April 2014, IT jobs across the City of London region citing Xen also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Xen. Up to 20 skills are shown per category.

Application Platforms
1 8 (30.77%) Tomcat
2 6 (23.08%) nginx
3 5 (19.23%) Blackberry Enterprise Server
3 5 (19.23%) Apache
4 4 (15.38%) Lync
4 4 (15.38%) MS Exchange
5 3 (11.54%) Elasticsearch
6 2 (7.69%) Exchange Server 2010
6 2 (7.69%) SharePoint
7 1 (3.85%) Exchange Server 2007
7 1 (3.85%) IIS
7 1 (3.85%) SharePoint 2010
Applications
1 3 (11.54%) MS Excel
2 2 (7.69%) MS Office
Cloud Services
1 1 (3.85%) Route 53
1 1 (3.85%) GitHub
1 1 (3.85%) Amazon EC2
1 1 (3.85%) Amazon S3
1 1 (3.85%) Microsoft Azure
1 1 (3.85%) Amazon AWS
Communications & Networking
1 8 (30.77%) HTTP
2 7 (26.92%) WAN
3 6 (23.08%) NAS
3 6 (23.08%) SAN
3 6 (23.08%) DNS
4 5 (19.23%) BIG-IP
4 5 (19.23%) MRTG
4 5 (19.23%) F5 BIG-IP LTM
5 4 (15.38%) SMTP
5 4 (15.38%) Firewall
6 3 (11.54%) Internet
6 3 (11.54%) LAN
6 3 (11.54%) DHCP
6 3 (11.54%) FTP
6 3 (11.54%) Fibre Channel
6 3 (11.54%) iSCSI
7 2 (7.69%) Cisco ASA
7 2 (7.69%) SSL
7 2 (7.69%) TCP/IP
7 2 (7.69%) VPN
Database & Business Intelligence
1 11 (42.31%) MySQL
2 4 (15.38%) Redis
3 3 (11.54%) Riak
3 3 (11.54%) Apache Cassandra
3 3 (11.54%) NoSQL
3 3 (11.54%) Hadoop
4 1 (3.85%) PostgreSQL
4 1 (3.85%) SQL Server
Development Applications
1 4 (15.38%) Git (software)
1 4 (15.38%) JIRA
2 3 (11.54%) Jenkins
2 3 (11.54%) Atlassian Bamboo
2 3 (11.54%) Redmine
3 2 (7.69%) Subversion
4 1 (3.85%) TeamCity
General
1 7 (26.92%) Finance
2 3 (11.54%) Advertising
2 3 (11.54%) Games
3 1 (3.85%) Retail
3 1 (3.85%) Telecoms
Job Titles
1 8 (30.77%) Administrator
2 6 (23.08%) Linux Administrator
3 5 (19.23%) Linux Support
3 5 (19.23%) Systems Support
3 5 (19.23%) Architect
4 3 (11.54%) Lead Architect
4 3 (11.54%) Desktop Engineer
4 3 (11.54%) Infrastructure Architect
4 3 (11.54%) Technical Manager
4 3 (11.54%) Desktop Support Engineer
4 3 (11.54%) Desktop Support
4 3 (11.54%) Support Engineer
5 2 (7.69%) Technical Support
5 2 (7.69%) Systems Administrator
5 2 (7.69%) Linux Engineer
6 1 (3.85%) Senior Linux Engineer
6 1 (3.85%) Cisco Administrator
6 1 (3.85%) Server Analyst
6 1 (3.85%) Linux Systems Administrator
6 1 (3.85%) Infrastructure Manager
Libraries, Frameworks & Software Standards
1 5 (19.23%) X-Windows
1 5 (19.23%) J2EE
1 5 (19.23%) XML
2 4 (15.38%) Ruby on Rails
3 3 (11.54%) JSON
3 3 (11.54%) ActiveMQ
3 3 (11.54%) REST
4 1 (3.85%) Sinatra
Miscellaneous
1 5 (19.23%) Computer Science
1 5 (19.23%) Blackberry
1 5 (19.23%) Open Source
1 5 (19.23%) iSeries
2 4 (15.38%) Enterprise Storage
2 4 (15.38%) Clustering
3 2 (7.69%) iPhone
3 2 (7.69%) iPad
3 2 (7.69%) Thin Client
3 2 (7.69%) Fat Client
4 1 (3.85%) Digital Media
Operating Systems
1 18 (69.23%) Windows
2 16 (61.54%) Linux
3 10 (38.46%) Red Hat Enterprise Linux
4 8 (30.77%) UNIX
5 7 (26.92%) CentOS
6 6 (23.08%) Windows 7
7 4 (15.38%) AIX
7 4 (15.38%) HPUX
7 4 (15.38%) Solaris
8 3 (11.54%) Windows 8
8 3 (11.54%) Ubuntu
9 2 (7.69%) Apple iOS
9 2 (7.69%) Mac OS X
10 1 (3.85%) Windows Server 2003
10 1 (3.85%) Windows Server 2008
Processes & Methodologies
1 8 (30.77%) ITIL
2 5 (19.23%) Configuration Management
2 5 (19.23%) Change Control
3 3 (11.54%) Technical Architecture
3 3 (11.54%) Load Balancing
3 3 (11.54%) TOGAF
3 3 (11.54%) Service Management
3 3 (11.54%) Change Management
3 3 (11.54%) Disaster Recovery
3 3 (11.54%) B2B
4 2 (7.69%) ITSM
4 2 (7.69%) Agile Software Development
4 2 (7.69%) Problem Management
5 1 (3.85%) Strategic Planning
5 1 (3.85%) Scrum
5 1 (3.85%) Project Management
5 1 (3.85%) E-Commerce
5 1 (3.85%) Infrastructure Management
5 1 (3.85%) Continuous Integration
5 1 (3.85%) Kanban
Programming Languages
1 9 (34.62%) Python
2 7 (26.92%) Ruby
3 6 (23.08%) Perl
4 5 (19.23%) AWK
4 5 (19.23%) Java
4 5 (19.23%) sed
4 5 (19.23%) Bash Shell
4 5 (19.23%) PowerShell
5 3 (11.54%) Shell Script
6 2 (7.69%) VBScript
7 1 (3.85%) PHP
Qualifications
1 7 (26.92%) Microsoft Certification
1 7 (26.92%) MCSE
2 6 (23.08%) RHCE
3 4 (15.38%) MCSA
4 1 (3.85%) VMware Certified Professional (VCP)
4 1 (3.85%) VCP5
Quality Assurance & Compliance
1 6 (23.08%) SLA
2 4 (15.38%) QA
System Software
1 20 (76.92%) VMware Infrastructure
2 11 (42.31%) Active Directory
3 10 (38.46%) Hyper-V
4 6 (23.08%) VMware ESXi
5 5 (19.23%) VMware Server
5 5 (19.23%) Samba
5 5 (19.23%) Sendmail
6 4 (15.38%) XenApp
6 4 (15.38%) Terminal Services
7 2 (7.69%) vCloud
7 2 (7.69%) Microsoft App-V
8 1 (3.85%) VMware ESX
8 1 (3.85%) NFS
Systems Management
1 11 (42.31%) Nagios
2 10 (38.46%) Puppet
3 6 (23.08%) SCOM
4 5 (19.23%) Tivoli
4 5 (19.23%) YUM
4 5 (19.23%) SCCM
5 3 (11.54%) Red Hat Satellite
5 3 (11.54%) Vagrant
5 3 (11.54%) Opscode Chef
5 3 (11.54%) Ganglia
6 1 (3.85%) Red Hat Spacewalk
6 1 (3.85%) Cobbler
6 1 (3.85%) HAProxy
6 1 (3.85%) StatsD
6 1 (3.85%) Ansible
Vendors
1 24 (92.31%) VMware
2 12 (46.15%) Cisco
2 12 (46.15%) Citrix
3 10 (38.46%) EMC
3 10 (38.46%) HP
4 8 (30.77%) JBoss
4 8 (30.77%) Oracle
4 8 (30.77%) IBM
4 8 (30.77%) Red Hat
5 6 (23.08%) F5
6 5 (19.23%) Wyse
7 4 (15.38%) Veritas
8 3 (11.54%) Reuters
8 3 (11.54%) Microsoft
8 3 (11.54%) FactSet
8 3 (11.54%) Riverbed
9 2 (7.69%) Acronis
9 2 (7.69%) NetApp
9 2 (7.69%) Apple
9 2 (7.69%) AppSense
City, London
Lawrence Harvey IT & Change
Salary: £50000.00 - £65000.00 per annum
Posted: 23 hours ago
City, London
Digital Gurus
Salary: £325 - £500 Per Day £325-£500 per day
Posted: 6 days ago