The table below looks at the statistics for Xen skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Xen over the 3 months to 19 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
19 Sep 2014
Same period 2013 Same period 2012
XenSource Xen
Rank 481 520 510
Rank change year-on-year
+39 -10
Permanent jobs citing Xen 153 86 141
As % of all permanent IT jobs located in London 0.33% 0.19% 0.28%
As % of the System Software category 3.18% 2.06% 3.06%
Number of salaries quoted 144 77 121
Average salary £48,750 £45,000 £44,000
Average salary % change year-on-year
+8.33% +2.27%
90% offered a salary of more than £37,500 £34,500 £34,000
10% offered a salary of more than £67,500 £55,000 £60,000
UK excluding London average salary £40,000 £41,750 £40,000
% change year-on-year
-4.19% +4.37%
Xen
England

The following table is for comparison with the above and provides statistics for the entire System Software category in permanent jobs advertised in the London region.

System Software Category
London
Permanent IT job ads with a match in the
System Software category
4804 4182 4604
As % of all permanent IT jobs located in London 10.43% 9.39% 9.27%
Number of salaries quoted 4190 3656 4025
Average salary £47,500 £46,500 £45,000
Average salary % change year-on-year
+2.15% +3.33%
90% offered a salary of more than £28,500 £28,500 £28,500
10% offered a salary of more than £66,250 £65,000 £65,000
UK excluding London average salary £37,500 £40,000 £38,000
% change year-on-year
-6.25% +5.26%

Xen
Jobs Demand Trend in London

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

Xen Jobs Demand Trend in London

Xen
Salary Trend in London

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

Xen Salary Trend in London

Xen
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Xen across the London region over the 3 months to 19 September 2014.

Xen Salary Histogram in London

Xen
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Xen within the London region over the 3 months to 19 September 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +29 40 £45,000 - 2
Chessington - 1 - -
Xen
England

Xen
Top 30 Related IT Skills in London

For the 6 months to 19 September 2014, IT jobs across the 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.

1 205 (81.03%) VMware
2 201 (79.45%) Linux
3 189 (74.70%) VMware Infrastructure
4 139 (54.94%) Python
5 137 (54.15%) Puppet
6 129 (50.99%) Windows
6 129 (50.99%) MySQL
7 123 (48.62%) Bash Shell
8 122 (48.22%) Nagios
9 119 (47.04%) Perl
10 112 (44.27%) Ruby
11 102 (40.32%) KVM
12 89 (35.18%) Opscode Chef
12 89 (35.18%) Ubuntu
13 86 (33.99%) Apache
14 84 (33.20%) PostgreSQL
15 82 (32.41%) Tomcat
16 69 (27.27%) Salt
17 67 (26.48%) TCP/IP
18 66 (26.09%) LAMP
18 66 (26.09%) Agile Software Development
18 66 (26.09%) CentOS
18 66 (26.09%) Cacti
19 65 (25.69%) Red Hat
20 63 (24.90%) Citrix
21 62 (24.51%) nginx
22 61 (24.11%) Oracle
23 60 (23.72%) Red Hat Enterprise Linux
24 54 (21.34%) ZABBIX
25 51 (20.16%) SAN

Xen
Top Related IT Skills in London by Category

For the 6 months to 19 September 2014, IT jobs across the 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 86 (33.99%) Apache
2 82 (32.41%) Tomcat
3 62 (24.51%) nginx
4 46 (18.18%) WebLogic
5 32 (12.65%) MS Exchange
6 26 (10.28%) Exchange Server 2010
7 24 (9.49%) OpenStack
8 20 (7.91%) CloudStack
8 20 (7.91%) WebSphere
9 16 (6.32%) IIS
10 15 (5.93%) SharePoint
11 13 (5.14%) Blackberry Enterprise Server
11 13 (5.14%) Exchange Server 2007
12 7 (2.77%) Jetty
13 6 (2.37%) Exchange Server 2003
14 5 (1.98%) Node.js
15 1 (0.40%) Exchange Server 2013
15 1 (0.40%) SharePoint 2010
15 1 (0.40%) Site Server
Applications
1 7 (2.77%) MS Excel
2 2 (0.79%) MS Office
Business Applications
1 9 (3.56%) Oracle EBS
2 2 (0.79%) Sophis RISQUE
3 1 (0.40%) Summit
Cloud Services
1 40 (15.81%) Amazon AWS
2 7 (2.77%) Rackspace Cloud
3 6 (2.37%) Microsoft Azure
4 5 (1.98%) IaaS
5 4 (1.58%) Joyent
6 3 (1.19%) GitHub
6 3 (1.19%) Office 365
6 3 (1.19%) Cloud Computing
6 3 (1.19%) Amazon EC2
7 2 (0.79%) PaaS
Communications & Networking
1 67 (26.48%) TCP/IP
2 51 (20.16%) SAN
3 46 (18.18%) DNS
4 38 (15.02%) BIG-IP
5 30 (11.86%) LDAP
6 29 (11.46%) DHCP
6 29 (11.46%) Firewall
7 28 (11.07%) NetScaler
7 28 (11.07%) F5 BIG-IP LTM
7 28 (11.07%) VPN
8 25 (9.88%) NAS
9 22 (8.70%) SSH
10 21 (8.30%) Wi-Fi
10 21 (8.30%) HTTP
10 21 (8.30%) WAN
11 17 (6.72%) HTTPS
11 17 (6.72%) VLAN
12 16 (6.32%) iSCSI
13 14 (5.53%) VoIP
14 10 (3.95%) LAN
Database & Business Intelligence
1 129 (50.99%) MySQL
2 84 (33.20%) PostgreSQL
3 43 (17.00%) Hadoop
4 37 (14.62%) MongoDB
5 29 (11.46%) DB2
6 24 (9.49%) SQL Server
7 22 (8.70%) Big Data
8 12 (4.74%) NoSQL
8 12 (4.74%) Redis
9 9 (3.56%) Relational Database
10 7 (2.77%) Apache Cassandra
11 5 (1.98%) Riak
12 2 (0.79%) HBase
12 2 (0.79%) Apache Hive
13 1 (0.40%) SQL Server 2005
13 1 (0.40%) SQL Server 2008
Development Applications
1 41 (16.21%) Git (software)
2 33 (13.04%) Subversion
3 14 (5.53%) Mercurial
4 13 (5.14%) TeamCity
5 4 (1.58%) Jenkins
5 4 (1.58%) Bazaar
5 4 (1.58%) JIRA
6 2 (0.79%) Maven
6 2 (0.79%) Hudson
6 2 (0.79%) Artifactory
7 1 (0.40%) Redmine
7 1 (0.40%) Atlassian Bamboo
General
1 31 (12.25%) Finance
2 20 (7.91%) Law
3 7 (2.77%) Telecoms
4 6 (2.37%) Back Office
5 3 (1.19%) Games
5 3 (1.19%) Banking
6 2 (0.79%) Automotive
7 1 (0.40%) Retail
7 1 (0.40%) Legal
Job Titles
1 136 (53.75%) Administrator
2 112 (44.27%) Linux Administrator
3 104 (41.11%) Systems Administrator
4 61 (24.11%) Linux Systems Administrator
5 32 (12.65%) Architect
6 31 (12.25%) Senior Systems Administrator
6 31 (12.25%) Senior Linux Administrator
6 31 (12.25%) Senior Linux Systems Administrator
7 23 (9.09%) Linux Engineer
8 13 (5.14%) Systems Engineer
8 13 (5.14%) Systems Support
9 12 (4.74%) Infrastructure Architect
9 12 (4.74%) Cloud Architect
10 11 (4.35%) Solutions Architect
11 10 (3.95%) Support Engineer
12 8 (3.16%) Server Support
12 8 (3.16%) DevOps Engineer
12 8 (3.16%) Cloud Solutions Architect
12 8 (3.16%) Virtualisation Architect
12 8 (3.16%) Windows Administrator
Libraries, Frameworks & Software Standards
1 66 (26.09%) LAMP
2 27 (10.67%) Web Services
3 15 (5.93%) XML
4 7 (2.77%) JMX
4 7 (2.77%) HornetQ
5 3 (1.19%) Ruby on Rails
6 2 (0.79%) COM
7 1 (0.40%) JSON
7 1 (0.40%) REST
7 1 (0.40%) .NET
7 1 (0.40%) ASP.NET
Miscellaneous
1 51 (20.16%) Open Source
2 35 (13.83%) Clustering
3 16 (6.32%) Computer Science
4 15 (5.93%) Blackberry
5 13 (5.14%) iPad
6 12 (4.74%) Analytical Skills
6 12 (4.74%) Replication
7 11 (4.35%) Hedge funds
8 9 (3.56%) Visualisation
9 6 (2.37%) Enterprise Storage
10 2 (0.79%) Thin Client
10 2 (0.79%) Fat Client
10 2 (0.79%) iPhone
11 1 (0.40%) Mathematics
11 1 (0.40%) Physics
11 1 (0.40%) Management Information System
11 1 (0.40%) User Experience
Operating Systems
1 201 (79.45%) Linux
2 129 (50.99%) Windows
3 89 (35.18%) Ubuntu
4 66 (26.09%) CentOS
5 60 (23.72%) Red Hat Enterprise Linux
6 39 (15.42%) UNIX
7 28 (11.07%) Solaris
8 22 (8.70%) Debian
9 21 (8.30%) Windows Server 2008
10 19 (7.51%) SUSE
11 15 (5.93%) Android
12 11 (4.35%) AIX
13 7 (2.77%) Windows Server 2003
13 7 (2.77%) Windows 7
13 7 (2.77%) Windows 8
14 6 (2.37%) Windows Server 2012
15 5 (1.98%) HPUX
16 3 (1.19%) Mac OS
17 2 (0.79%) Apple iOS
18 1 (0.40%) Windows Mobile
Processes & Methodologies
1 66 (26.09%) Agile Software Development
2 49 (19.37%) ITIL
3 47 (18.58%) Configuration Management
4 33 (13.04%) Performance Tuning
4 33 (13.04%) DevOps
5 29 (11.46%) Load Balancing
6 28 (11.07%) Statistical Analysis
7 25 (9.88%) Disaster Recovery
8 21 (8.30%) E-Commerce
9 20 (7.91%) Business Continuity
10 18 (7.11%) Continuous Integration
11 12 (4.74%) Knowledge Management
12 11 (4.35%) Software Engineering
12 11 (4.35%) OOP
12 11 (4.35%) OO
12 11 (4.35%) Mobile Device Management
13 10 (3.95%) TOGAF
14 9 (3.56%) Data Protection
15 8 (3.16%) Scrum
16 7 (2.77%) BCP
Programming Languages
1 139 (54.94%) Python
2 123 (48.62%) Bash Shell
3 119 (47.04%) Perl
4 112 (44.27%) Ruby
5 45 (17.79%) SQL
6 44 (17.39%) PHP
7 33 (13.04%) Shell Script
8 24 (9.49%) Java
9 10 (3.95%) C
10 4 (1.58%) Lisp
10 4 (1.58%) Scala
10 4 (1.58%) Haskell
10 4 (1.58%) Erlang
10 4 (1.58%) OCaml
11 3 (1.19%) PowerShell
12 1 (0.40%) JavaScript
Qualifications
1 35 (13.83%) Degree
2 22 (8.70%) Microsoft Certification
3 18 (7.11%) RHCE
3 18 (7.11%) Linux+ Certification
3 18 (7.11%) LPIC
4 17 (6.72%) MCITP
5 7 (2.77%) MCSE
5 7 (2.77%) CCNA
5 7 (2.77%) Cisco Certification
6 6 (2.37%) MCSA
7 3 (1.19%) CCNP
8 1 (0.40%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 3 (1.19%) QA
System Software
1 189 (74.70%) VMware Infrastructure
2 102 (40.32%) KVM
3 45 (17.79%) Active Directory
4 35 (13.83%) Hyper-V
5 33 (13.04%) Snort
6 24 (9.49%) NFS
7 18 (7.11%) Postfix
7 18 (7.11%) Sendmail
8 15 (5.93%) vCloud
9 14 (5.53%) vSphere
10 12 (4.74%) VirtualBox
11 11 (4.35%) VMware ESXi
12 10 (3.95%) Varnish
13 9 (3.56%) Oracle RAC
14 8 (3.16%) Terminal Services
15 5 (1.98%) VMware ESX
16 3 (1.19%) XenApp
17 2 (0.79%) XenServer
18 1 (0.40%) XenDesktop
Systems Management
1 137 (54.15%) Puppet
2 122 (48.22%) Nagios
3 89 (35.18%) Opscode Chef
4 69 (27.27%) Salt
5 66 (26.09%) Cacti
6 54 (21.34%) ZABBIX
7 48 (18.97%) Ansible
8 28 (11.07%) CFEngine
9 17 (6.72%) Ganglia
10 12 (4.74%) Vagrant
11 11 (4.35%) HAProxy
12 10 (3.95%) Backup Exec
13 9 (3.56%) Data Guard
14 7 (2.77%) SCOM
15 6 (2.37%) SCCM
16 5 (1.98%) Munin
16 5 (1.98%) StatsD
17 3 (1.19%) OpenView
18 2 (0.79%) collectd
18 2 (0.79%) logstash
Vendors
1 205 (81.03%) VMware
2 65 (25.69%) Red Hat
3 63 (24.90%) Citrix
4 61 (24.11%) Oracle
5 46 (18.18%) JBoss
6 34 (13.44%) Cisco
7 30 (11.86%) Microsoft
8 28 (11.07%) F5
9 26 (10.28%) HP
10 22 (8.70%) Rackspace
11 18 (7.11%) NetApp
12 15 (5.93%) EMC
13 11 (4.35%) Reuters
13 11 (4.35%) Bloomberg
13 11 (4.35%) Fidessa
14 10 (3.95%) SaltStack
14 10 (3.95%) SoftLayer
15 6 (2.37%) Dell
16 5 (1.98%) Sophis
16 5 (1.98%) Riverbed
City, London
Circle Recruitment
Salary: £35000 - £42000 per annum + Benefits
Posted: Yesterday
London
Harrington Boyd
Salary: £75000 - £80000 per annum + pension, bonus
Posted: Yesterday
London
Moonpig.com
Salary: Attractive Basic + Bonus + Benefits
Posted: 2 days ago
West London
Discovery Education
Salary: £40,000 per annum
Posted: 10 days ago
South East London
Redblade Ltd
Salary: From £22,000 to £28,000 per annum
Posted: 15 days ago
London
Plumbee
Salary: Competitive
Posted: 22 days ago
West London
NFP Group Ltd
Salary: £35000 - £45000 per annum
Posted: 24 days ago
London
Interquest - IQ ESM
Salary: £35000 - £45000 per annum + bonus + benefits
Posted: 25 days ago