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 31 July 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
31 Jul 2014
Same period 2013 Same period 2012
XenSource Xen
Rank 294 317 287
Rank change year-on-year
+23 -30
Permanent jobs citing Xen 37 8 43
As % of all permanent IT jobs located in the City of London 0.30% 0.067% 0.33%
As % of the System Software category 2.96% 0.82% 3.66%
Number of salaries quoted 37 8 41
Average salary £45,000 £45,250 £42,500
Average salary % change year-on-year
-0.55% +6.47%
90% offered a salary of more than £40,000 £37,550 £35,000
10% offered a salary of more than £78,000 £52,000 £60,000
UK excluding London average salary £50,000 £40,995 £40,000
% change year-on-year
+21.96% +2.48%
System Software Category
City of London
Permanent IT job ads with a match in the
System Software category
1251 981 1175
As % of all permanent IT jobs located in the City of London 10.13% 8.22% 9.09%
Number of salaries quoted 1077 866 1060
Average salary £47,500 £50,000 £47,500
Average salary % change year-on-year
-5.00% +5.26%
90% offered a salary of more than £28,500 £32,500 £30,000
10% offered a salary of more than £67,500 £65,000 £65,000
UK excluding London average salary £37,500 £38,000 £39,500
% change year-on-year
-1.31% -3.79%
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 31 July 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 31 July 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 49 (96.08%) VMware
2 44 (86.27%) VMware Infrastructure
3 40 (78.43%) Linux
4 38 (74.51%) Citrix
5 33 (64.71%) Ruby
6 32 (62.75%) nginx
6 32 (62.75%) MySQL
7 31 (60.78%) Oracle
7 31 (60.78%) Nagios
8 30 (58.82%) Red Hat Enterprise Linux
8 30 (58.82%) Puppet
9 29 (56.86%) Load Balancing
9 29 (56.86%) Ubuntu
9 29 (56.86%) Red Hat
9 29 (56.86%) Tomcat
9 29 (56.86%) Python
9 29 (56.86%) JBoss
10 28 (54.90%) ITIL
11 27 (52.94%) Agile Software Development
11 27 (52.94%) CentOS
11 27 (52.94%) F5
11 27 (52.94%) Ansible
12 26 (50.98%) Salt
12 26 (50.98%) KVM
12 26 (50.98%) CFEngine
12 26 (50.98%) Bash Shell
12 26 (50.98%) NetScaler
12 26 (50.98%) F5 BIG-IP LTM
12 26 (50.98%) ZABBIX
12 26 (50.98%) Cacti

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

For the 6 months to 31 July 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 32 (62.75%) nginx
2 29 (56.86%) Tomcat
3 26 (50.98%) WebLogic
3 26 (50.98%) Apache
4 3 (5.88%) MS Exchange
4 3 (5.88%) Elasticsearch
5 2 (3.92%) Blackberry Enterprise Server
6 1 (1.96%) Exchange Server 2003
6 1 (1.96%) IIS
6 1 (1.96%) Exchange Server 2010
Applications
1 3 (5.88%) MS Excel
2 2 (3.92%) MS Office
Cloud Services
1 8 (15.69%) Amazon AWS
2 1 (1.96%) Amazon EC2
2 1 (1.96%) Amazon S3
2 1 (1.96%) Microsoft Azure
2 1 (1.96%) Route 53
2 1 (1.96%) GitHub
Communications & Networking
1 26 (50.98%) NetScaler
1 26 (50.98%) F5 BIG-IP LTM
1 26 (50.98%) BIG-IP
2 6 (11.76%) WAN
3 5 (9.80%) DNS
4 4 (7.84%) LAN
4 4 (7.84%) SMTP
4 4 (7.84%) Firewall
5 3 (5.88%) iSCSI
5 3 (5.88%) Internet
5 3 (5.88%) DHCP
5 3 (5.88%) FTP
5 3 (5.88%) HTTP
5 3 (5.88%) Fibre Channel
6 2 (3.92%) SSL
6 2 (3.92%) TCP/IP
6 2 (3.92%) VPN
6 2 (3.92%) Wireless
6 2 (3.92%) Cisco ASA
7 1 (1.96%) NAS
Database & Business Intelligence
1 32 (62.75%) MySQL
2 26 (50.98%) DB2
3 4 (7.84%) Redis
4 3 (5.88%) Hadoop
4 3 (5.88%) Riak
4 3 (5.88%) Apache Cassandra
4 3 (5.88%) NoSQL
5 1 (1.96%) PostgreSQL
5 1 (1.96%) SQL Server
Development Applications
1 4 (7.84%) JIRA
2 3 (5.88%) Atlassian Bamboo
2 3 (5.88%) Git (software)
2 3 (5.88%) Jenkins
2 3 (5.88%) Redmine
3 2 (3.92%) Subversion
4 1 (1.96%) TeamCity
General
1 3 (5.88%) Games
1 3 (5.88%) Telecoms
1 3 (5.88%) Finance
2 1 (1.96%) Law
2 1 (1.96%) Legal
Job Titles
1 29 (56.86%) Administrator
2 27 (52.94%) Linux Administrator
3 15 (29.41%) Linux Engineer
4 10 (19.61%) Architect
5 7 (13.73%) Solutions Architect
6 5 (9.80%) Virtualisation Architect
6 5 (9.80%) Cloud Solutions Architect
6 5 (9.80%) Cloud Architect
7 3 (5.88%) Technical Manager
7 3 (5.88%) Project Manager
8 2 (3.92%) Technical Support
8 2 (3.92%) Systems Administrator
9 1 (1.96%) Senior Linux Engineer
9 1 (1.96%) Cisco Administrator
9 1 (1.96%) Server Analyst
9 1 (1.96%) Linux Systems Administrator
9 1 (1.96%) Systems Manager
9 1 (1.96%) Network Administrator
9 1 (1.96%) Systems Architect
9 1 (1.96%) Infrastructure Manager
Libraries, Frameworks & Software Standards
1 13 (25.49%) XML
2 4 (7.84%) Ruby on Rails
3 3 (5.88%) JSON
3 3 (5.88%) ActiveMQ
3 3 (5.88%) REST
4 1 (1.96%) Sinatra
Miscellaneous
1 7 (13.73%) Clustering
2 2 (3.92%) iPad
2 2 (3.92%) Enterprise Storage
2 2 (3.92%) Blackberry
2 2 (3.92%) Thin Client
2 2 (3.92%) iPhone
2 2 (3.92%) Fat Client
3 1 (1.96%) Digital Media
Operating Systems
1 40 (78.43%) Linux
2 30 (58.82%) Red Hat Enterprise Linux
3 29 (56.86%) Ubuntu
4 27 (52.94%) CentOS
5 8 (15.69%) UNIX
6 7 (13.73%) Windows
7 4 (7.84%) Windows 8
7 4 (7.84%) Windows 7
8 2 (3.92%) Apple iOS
8 2 (3.92%) AIX
8 2 (3.92%) HPUX
8 2 (3.92%) Solaris
8 2 (3.92%) Mac OS X
9 1 (1.96%) Windows Server 2008
9 1 (1.96%) Windows Server 2003
9 1 (1.96%) Windows Server 2012
Processes & Methodologies
1 29 (56.86%) Load Balancing
2 28 (54.90%) ITIL
3 27 (52.94%) Agile Software Development
4 26 (50.98%) Statistical Analysis
5 7 (13.73%) Knowledge Management
6 6 (11.76%) Business Continuity
7 3 (5.88%) Service Management
7 3 (5.88%) Change Management
7 3 (5.88%) Disaster Recovery
7 3 (5.88%) B2B
8 2 (3.92%) DevOps
8 2 (3.92%) ITSM
8 2 (3.92%) Problem Management
9 1 (1.96%) TOGAF
9 1 (1.96%) Strategic Planning
9 1 (1.96%) Continuous Integration
9 1 (1.96%) E-Commerce
9 1 (1.96%) Infrastructure Management
Programming Languages
1 33 (64.71%) Ruby
2 29 (56.86%) Python
3 26 (50.98%) Bash Shell
3 26 (50.98%) Perl
4 3 (5.88%) PowerShell
4 3 (5.88%) Shell Script
5 2 (3.92%) VBScript
Qualifications
1 9 (17.65%) Microsoft Certification
2 7 (13.73%) MCITP
3 2 (3.92%) MCSE
Quality Assurance & Compliance
1 4 (7.84%) QA
System Software
1 44 (86.27%) VMware Infrastructure
2 26 (50.98%) KVM
3 7 (13.73%) vCloud
4 5 (9.80%) Active Directory
5 4 (7.84%) Hyper-V
6 2 (3.92%) Terminal Services
6 2 (3.92%) Microsoft App-V
7 1 (1.96%) XenApp
7 1 (1.96%) XenServer
7 1 (1.96%) XenDesktop
7 1 (1.96%) vSphere
7 1 (1.96%) VMware ESXi
Systems Management
1 31 (60.78%) Nagios
2 30 (58.82%) Puppet
3 27 (52.94%) Ansible
4 26 (50.98%) Salt
4 26 (50.98%) CFEngine
4 26 (50.98%) ZABBIX
4 26 (50.98%) Cacti
5 3 (5.88%) SCOM
5 3 (5.88%) Ganglia
5 3 (5.88%) Red Hat Satellite
5 3 (5.88%) Vagrant
5 3 (5.88%) Opscode Chef
6 2 (3.92%) SCCM
7 1 (1.96%) OpenView
7 1 (1.96%) XenMobile
7 1 (1.96%) StatsD
7 1 (1.96%) HAProxy
Vendors
1 49 (96.08%) VMware
2 38 (74.51%) Citrix
3 31 (60.78%) Oracle
4 29 (56.86%) Red Hat
4 29 (56.86%) JBoss
5 27 (52.94%) F5
6 11 (21.57%) Cisco
7 6 (11.76%) HP
7 6 (11.76%) EMC
8 4 (7.84%) Microsoft
9 3 (5.88%) Riverbed
9 3 (5.88%) NetApp
9 3 (5.88%) Veritas
9 3 (5.88%) IBM
10 2 (3.92%) Acronis
10 2 (3.92%) Apple
10 2 (3.92%) Wyse
10 2 (3.92%) AppSense
11 1 (1.96%) CheckPoint
11 1 (1.96%) New Relic
City, London
Exponential-e
Salary: £5000 - £45000 per annum
Posted: 21 hours ago
City, London
Exponential-e
Salary: £45000 - £50000 per annum
Posted: 21 hours ago
City, London
Bridge Noble
Salary: £50000 - £65000 per annum + experience dependent
Posted: 23 hours ago
City, London
Lawrence Harvey IT & Change
Salary: £40000.00 - £55000.00 per annum
Posted: Yesterday
City, London
Sanderson
Salary: £55000 - £80000 per annum + benefits
Posted: 5 days ago