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 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
19 Dec 2014
Same period 2013 Same period 2012
Xen Project
Rank 517 555 534
Rank change year-on-year
+38 -21
Permanent jobs citing Xen 95 81 91
As % of all permanent IT jobs located in London 0.21% 0.18% 0.19%
As % of the System Software category 1.77% 1.76% 1.97%
Number of salaries quoted 80 73 83
Average salary £48,750 £47,500 £50,000
Average salary % change year-on-year
+2.63% -5.00%
90% offered a salary of more than £35,000 £38,000 £35,000
10% offered a salary of more than £57,500 £70,000 £77,500
UK excluding London average salary £42,500 £42,500 £45,000
% change year-on-year
- -5.55%
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
5363 4606 4618
As % of all permanent IT jobs located in London 12.11% 10.14% 9.65%
Number of salaries quoted 4694 3984 4064
Average salary £45,000 £47,500 £45,000
Average salary % change year-on-year
-5.26% +5.55%
90% offered a salary of more than £27,500 £30,000 £28,500
10% offered a salary of more than £67,500 £65,000 £70,000
UK excluding London average salary £37,500 £37,500 £40,000
% change year-on-year
- -6.25%

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 December 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 December 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 +25 13 £41,750 -7.22% 1
Hounslow - 3 £35,000 -
Wimbledon - 1 £50,000 -
Xen
England

Xen
Top 30 Related IT Skills in London

For the 6 months to 19 December 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.

1 202 (81.45%) VMware
2 184 (74.19%) Linux
3 182 (73.39%) VMware Infrastructure
4 144 (58.06%) Windows
5 113 (45.56%) Python
6 112 (45.16%) Puppet
7 109 (43.95%) MySQL
8 105 (42.34%) Nagios
9 97 (39.11%) Perl
10 94 (37.90%) Bash Shell
11 90 (36.29%) Ruby
12 87 (35.08%) KVM
12 87 (35.08%) Opscode Chef
13 80 (32.26%) PostgreSQL
14 69 (27.82%) Tomcat
15 65 (26.21%) Apache
16 62 (25.00%) Ubuntu
17 60 (24.19%) Cisco
17 60 (24.19%) SAN
18 56 (22.58%) LAMP
19 53 (21.37%) Open Source
19 53 (21.37%) Citrix
19 53 (21.37%) Cacti
20 51 (20.56%) Agile Software Development
21 49 (19.76%) Red Hat
21 49 (19.76%) Salt
22 48 (19.35%) Hyper-V
23 46 (18.55%) Microsoft
24 45 (18.15%) Configuration Management
24 45 (18.15%) CentOS

Xen
Top Related IT Skills in London by Category

For the 6 months to 19 December 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 69 (27.82%) Tomcat
2 65 (26.21%) Apache
3 42 (16.94%) nginx
4 31 (12.50%) JBoss
5 25 (10.08%) WebLogic
6 24 (9.68%) MS Exchange
7 22 (8.87%) SharePoint
8 21 (8.47%) OpenStack
9 18 (7.26%) IIS
10 12 (4.84%) WebSphere
11 10 (4.03%) CloudStack
11 10 (4.03%) Exchange Server 2010
11 10 (4.03%) Jetty
12 7 (2.82%) Blackberry Enterprise Server
13 5 (2.02%) Node.js
14 3 (1.21%) Exchange Server 2007
15 2 (0.81%) Exchange Server 2003
15 2 (0.81%) Oracle Coherence
15 2 (0.81%) Oracle HTTP Server
15 2 (0.81%) Commerce Server
Applications
1 27 (10.89%) MS Excel
2 7 (2.82%) Spreadsheet
Business Applications
1 1 (0.40%) RMDS
1 1 (0.40%) SAP Oil and Gas
Cloud Services
1 37 (14.92%) Amazon AWS
2 13 (5.24%) Microsoft Azure
3 11 (4.44%) Office 365
4 10 (4.03%) IaaS
5 8 (3.23%) SoftLayer
6 7 (2.82%) Rackspace Cloud
7 6 (2.42%) PaaS
8 5 (2.02%) Google Cloud Platform
9 4 (1.61%) Joyent
10 2 (0.81%) Route 53
10 2 (0.81%) Amazon EC2
11 1 (0.40%) Amazon S3
11 1 (0.40%) SaaS
11 1 (0.40%) Amazon ELB
Communications & Networking
1 60 (24.19%) SAN
2 43 (17.34%) TCP/IP
3 41 (16.53%) Firewall
4 33 (13.31%) WAN
5 30 (12.10%) NAS
6 25 (10.08%) DNS
7 24 (9.68%) iSCSI
7 24 (9.68%) VLAN
8 23 (9.27%) BIG-IP
9 22 (8.87%) MPLS
9 22 (8.87%) HTTP
9 22 (8.87%) LDAP
10 20 (8.06%) VPN
11 19 (7.66%) SSH
12 18 (7.26%) Wi-Fi
13 15 (6.05%) NetScaler
13 15 (6.05%) F5 BIG-IP LTM
14 14 (5.65%) Cisco ASA
14 14 (5.65%) HTTPS
14 14 (5.65%) LAN
Database & Business Intelligence
1 109 (43.95%) MySQL
2 80 (32.26%) PostgreSQL
3 37 (14.92%) Hadoop
4 30 (12.10%) MongoDB
5 23 (9.27%) Big Data
6 22 (8.87%) SQL Server
7 17 (6.85%) DB2
8 10 (4.03%) NoSQL
9 9 (3.63%) Redis
10 8 (3.23%) Apache Cassandra
10 8 (3.23%) Relational Database
11 5 (2.02%) Riak
12 3 (1.21%) HBase
13 2 (0.81%) Apache Hive
14 1 (0.40%) MariaDB
14 1 (0.40%) BigTable
14 1 (0.40%) Oracle Database
14 1 (0.40%) CouchDB
14 1 (0.40%) OLAP
14 1 (0.40%) Data Warehouse
Development Applications
1 41 (16.53%) Git (software)
2 33 (13.31%) Subversion
3 17 (6.85%) Mercurial
4 10 (4.03%) TeamCity
5 6 (2.42%) Jenkins
5 6 (2.42%) JIRA
6 5 (2.02%) Hudson
7 4 (1.61%) Bazaar
8 3 (1.21%) Artifactory
8 3 (1.21%) Maven
9 1 (0.40%) CruiseControl
General
1 27 (10.89%) Finance
2 12 (4.84%) Law
3 7 (2.82%) Telecoms
4 4 (1.61%) Banking
5 3 (1.21%) Advertising
5 3 (1.21%) Marketing
6 1 (0.40%) Retail
6 1 (0.40%) Manufacturing
6 1 (0.40%) Financial Institution
6 1 (0.40%) Electronics
Job Titles
1 113 (45.56%) Administrator
2 91 (36.69%) Linux Administrator
3 85 (34.27%) Systems Administrator
4 47 (18.95%) Linux Systems Administrator
5 22 (8.87%) Senior Systems Administrator
5 22 (8.87%) Senior Linux Administrator
5 22 (8.87%) Senior Linux Systems Administrator
6 20 (8.06%) Support Engineer
7 19 (7.66%) Linux Engineer
8 17 (6.85%) Architect
9 12 (4.84%) DevOps Engineer
10 11 (4.44%) Network Engineer
10 11 (4.44%) Project Engineer
11 10 (4.03%) Consultant
12 9 (3.63%) 3rd Line Support
12 9 (3.63%) Systems Engineer
12 9 (3.63%) Operations Engineer
13 8 (3.23%) Desktop Support
14 7 (2.82%) Analyst
14 7 (2.82%) Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 56 (22.58%) LAMP
2 25 (10.08%) Web Services
3 10 (4.03%) XML
3 10 (4.03%) JMX
3 10 (4.03%) HornetQ
4 6 (2.42%) REST
4 6 (2.42%) SOAP
5 3 (1.21%) ActiveMQ
5 3 (1.21%) Ruby on Rails
6 2 (0.81%) Middleware
7 1 (0.40%) HTML
7 1 (0.40%) XSLT
7 1 (0.40%) Rendezvous
7 1 (0.40%) Sphinx
Miscellaneous
1 53 (21.37%) Open Source
2 32 (12.90%) Clustering
3 21 (8.47%) Computer Science
4 13 (5.24%) iPad
4 13 (5.24%) Management Information System
5 12 (4.84%) Enterprise Storage
5 12 (4.84%) Analytical Skills
6 9 (3.63%) Visualisation
7 8 (3.23%) Blackberry
8 7 (2.82%) Replication
9 3 (1.21%) Hedge funds
10 2 (0.81%) Enterprise Software
11 1 (0.40%) Video Conferencing
11 1 (0.40%) DTV
Operating Systems
1 184 (74.19%) Linux
2 144 (58.06%) Windows
3 62 (25.00%) Ubuntu
4 45 (18.15%) CentOS
5 43 (17.34%) UNIX
6 36 (14.52%) Windows Server 2008
7 34 (13.71%) Red Hat Enterprise Linux
8 24 (9.68%) Debian
9 23 (9.27%) Solaris
10 20 (8.06%) Windows Server 2012
11 17 (6.85%) Windows Server 2003
12 15 (6.05%) Android
13 11 (4.44%) AIX
14 10 (4.03%) SUSE
15 9 (3.63%) Windows 7
16 5 (2.02%) HPUX
16 5 (2.02%) Windows 8
17 3 (1.21%) Mac OS
18 2 (0.81%) Apple iOS
19 1 (0.40%) VMS
Processes & Methodologies
1 51 (20.56%) Agile Software Development
2 45 (18.15%) Configuration Management
3 41 (16.53%) Performance Tuning
4 34 (13.71%) DevOps
5 30 (12.10%) Load Balancing
6 28 (11.29%) ITIL
7 21 (8.47%) E-Commerce
7 21 (8.47%) Disaster Recovery
8 19 (7.66%) Continuous Integration
9 15 (6.05%) Statistical Analysis
10 12 (4.84%) Release Management
11 9 (3.63%) Software Engineering
11 9 (3.63%) OOP
11 9 (3.63%) OO
12 7 (2.82%) Scrum
12 7 (2.82%) Business Continuity
12 7 (2.82%) Systems Analysis
12 7 (2.82%) Penetration Testing
13 6 (2.42%) TOGAF
13 6 (2.42%) Information Security
Programming Languages
1 113 (45.56%) Python
2 97 (39.11%) Perl
3 94 (37.90%) Bash Shell
4 90 (36.29%) Ruby
5 39 (15.73%) SQL
6 38 (15.32%) Shell Script
7 34 (13.71%) PHP
8 26 (10.48%) Java
9 4 (1.61%) JavaScript
9 4 (1.61%) Lisp
9 4 (1.61%) Haskell
9 4 (1.61%) Erlang
9 4 (1.61%) OCaml
9 4 (1.61%) Scala
10 1 (0.40%) PowerShell
Qualifications
1 36 (14.52%) Degree
2 26 (10.48%) Microsoft Certification
3 25 (10.08%) CCNA
3 25 (10.08%) Cisco Certification
4 19 (7.66%) MCSE
5 18 (7.26%) MCSA
6 10 (4.03%) RHCE
6 10 (4.03%) Linux+ Certification
6 10 (4.03%) LPIC
6 10 (4.03%) RHCSA
7 9 (3.63%) MCITP
7 9 (3.63%) CCNP
8 6 (2.42%) CISSP
8 6 (2.42%) CISA
8 6 (2.42%) CISM
8 6 (2.42%) PCI QSA
9 3 (1.21%) Security Cleared
10 1 (0.40%) MCP
Quality Assurance & Compliance
1 8 (3.23%) PCI DSS
2 6 (2.42%) Sarbanes-Oxley
2 6 (2.42%) ISO/IEC 27001
2 6 (2.42%) QA
3 4 (1.61%) SLA
System Software
1 182 (73.39%) VMware Infrastructure
2 87 (35.08%) KVM
3 48 (19.35%) Hyper-V
4 40 (16.13%) Active Directory
5 34 (13.71%) Snort
6 18 (7.26%) NFS
7 12 (4.84%) vSphere
7 12 (4.84%) VirtualBox
8 11 (4.44%) VMware ESXi
8 11 (4.44%) VMware ESX
9 10 (4.03%) Postfix
9 10 (4.03%) Sendmail
10 8 (3.23%) Varnish
11 7 (2.82%) Terminal Services
12 6 (2.42%) vCloud
13 5 (2.02%) XenApp
13 5 (2.02%) LXC
14 3 (1.21%) XenServer
14 3 (1.21%) Apache Flume
14 3 (1.21%) Oracle RAC
Systems Management
1 112 (45.16%) Puppet
2 105 (42.34%) Nagios
3 87 (35.08%) Opscode Chef
4 53 (21.37%) Cacti
5 49 (19.76%) Salt
6 36 (14.52%) ZABBIX
7 31 (12.50%) Ansible
8 16 (6.45%) CFEngine
9 15 (6.05%) Graphite
10 13 (5.24%) Vagrant
10 13 (5.24%) Ganglia
11 9 (3.63%) HAProxy
12 5 (2.02%) logstash
12 5 (2.02%) Munin
12 5 (2.02%) SCCM
12 5 (2.02%) SCOM
13 3 (1.21%) Tivoli
13 3 (1.21%) Red Hat Satellite
13 3 (1.21%) Graylog2
13 3 (1.21%) collectd
Vendors
1 202 (81.45%) VMware
2 60 (24.19%) Cisco
3 53 (21.37%) Citrix
4 49 (19.76%) Red Hat
5 46 (18.55%) Microsoft
6 42 (16.94%) Oracle
7 22 (8.87%) EMC
8 21 (8.47%) HP
9 15 (6.05%) Dell
9 15 (6.05%) F5
10 14 (5.65%) Rackspace
11 12 (4.84%) NetApp
12 11 (4.44%) Wyse
13 8 (3.23%) SaltStack
14 7 (2.82%) Reuters
14 7 (2.82%) Riverbed
15 5 (2.02%) Google
15 5 (2.02%) IBM
16 4 (1.61%) Veeam
16 4 (1.61%) FactSet
London
Hays IT - Uk Posting account
Salary: £60000.00 - £65000.00 per annum
Posted: Yesterday
London
Aximis (West) Limited
Salary: Up to 55K + Excellent Benefits
Posted: 3 days ago
London
Pioneer Search
Salary: £65000 - £75000 per annum
Posted: 4 days ago
South West London
Stratospherec
Salary: £60k - 80k per year + excellent bonuses and benefits
Posted: 6 days ago
London
Propel London Ltd
Posted: 6 days ago
City of London
Claremont Consulting Limited
Salary: £45000 - £60000 per annum
Posted: 8 days ago
South East London
Redblade Ltd
Salary: From £22,000 to £28,000 per annum
Posted: 20 days ago
London
Computer Futures
Salary: £40000 - £50000 per annum + competitive
Posted: 21 days ago
South East London
Redblade Ltd
Salary: From £50,000 to £55,000 per annum
Posted: 22 days ago
London
Quantica Technology - London
Salary: £45000 - £60000 per annum
Posted: 24 days ago