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 2 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
2 Mar 2015
Same period 2014 Same period 2013
Xen Project
Rank 478 546 521
Rank change year-on-year
+68 -25
Permanent jobs citing Xen 128 78 92
As % of all permanent IT jobs located in London 0.30% 0.18% 0.21%
As % of the System Software category 2.44% 1.85% 2.29%
Number of salaries quoted 121 60 83
Average salary £50,000 £45,500 £52,500
Average salary % change year-on-year
+9.89% -13.33%
90% offered a salary of more than £35,000 £32,500 £30,100
10% offered a salary of more than £87,500 £68,000 £67,000
UK excluding London average salary £40,000 £50,000 £45,000
% change year-on-year
-20.00% +11.11%
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
5237 4220 4022
As % of all permanent IT jobs located in London 12.45% 9.65% 9.13%
Number of salaries quoted 4537 3631 3498
Average salary £47,000 £45,000 £47,000
Average salary % change year-on-year
+4.44% -4.25%
90% offered a salary of more than £28,000 £27,500 £30,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London average salary £37,500 £40,000 £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 2 March 2015.

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 2 March 2015. 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 36 £35,750 -15.88% 1
Sidcup - 5 £45,250 - 1
Hounslow - 2 £35,000 -
Kingston Upon Thames - 1 £42,500 -
Xen
England

Xen
Top 30 Related IT Skills in London

For the 6 months to 2 March 2015, 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.

1 188 (78.99%) VMware
2 165 (69.33%) Windows
3 164 (68.91%) VMware Infrastructure
4 161 (67.65%) Linux
5 101 (42.44%) Cisco
6 84 (35.29%) SAN
7 83 (34.87%) Hyper-V
8 74 (31.09%) KVM
8 74 (31.09%) Citrix
8 74 (31.09%) MySQL
9 73 (30.67%) Python
10 68 (28.57%) Active Directory
11 67 (28.15%) Tomcat
11 67 (28.15%) Puppet
12 63 (26.47%) Finance
13 60 (25.21%) Microsoft
13 60 (25.21%) Opscode Chef
14 57 (23.95%) Perl
15 54 (22.69%) UNIX
16 53 (22.27%) Firewall
16 53 (22.27%) Ruby
17 52 (21.85%) Nagios
18 47 (19.75%) Oracle
18 47 (19.75%) Apache
18 47 (19.75%) Windows Server 2008
19 46 (19.33%) NAS
20 45 (18.91%) Bash Shell
21 44 (18.49%) MS Exchange
21 44 (18.49%) WAN
22 43 (18.07%) iSCSI

Xen
Top Related IT Skills in London by Category

For the 6 months to 2 March 2015, 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 67 (28.15%) Tomcat
2 47 (19.75%) Apache
3 44 (18.49%) MS Exchange
4 41 (17.23%) IIS
5 24 (10.08%) Exchange Server 2010
6 22 (9.24%) JBoss
6 22 (9.24%) WebSphere
7 19 (7.98%) Blackberry Enterprise Server
7 19 (7.98%) SharePoint
8 16 (6.72%) Oracle HTTP Server
8 16 (6.72%) Oracle Coherence
9 11 (4.62%) OpenStack
10 10 (4.20%) Lync
10 10 (4.20%) nginx
11 8 (3.36%) Commerce Server
11 8 (3.36%) Jetty
11 8 (3.36%) Exchange Server 2013
12 7 (2.94%) Exchange Server 2007
13 6 (2.52%) WebLogic
13 6 (2.52%) CloudStack
Applications
1 33 (13.87%) MS Excel
2 7 (2.94%) Spreadsheet
3 3 (1.26%) MS Office
Business Applications
1 4 (1.68%) RMDS
2 3 (1.26%) Sophis RISQUE
3 1 (0.42%) SAP Oil and Gas
Cloud Services
1 18 (7.56%) Amazon AWS
2 16 (6.72%) IaaS
3 15 (6.30%) Microsoft Azure
4 12 (5.04%) Office 365
5 10 (4.20%) PaaS
6 6 (2.52%) Google Cloud Platform
7 5 (2.10%) Amazon EC2
8 4 (1.68%) Route 53
9 3 (1.26%) GitHub
9 3 (1.26%) Sumo Logic
10 2 (0.84%) Amazon S3
11 1 (0.42%) SaaS
11 1 (0.42%) Joyent
11 1 (0.42%) Amazon ELB
Communications & Networking
1 84 (35.29%) SAN
2 53 (22.27%) Firewall
3 46 (19.33%) NAS
4 44 (18.49%) WAN
5 43 (18.07%) iSCSI
6 35 (14.71%) HTTP
7 33 (13.87%) LAN
8 31 (13.03%) DNS
9 27 (11.34%) VLAN
10 25 (10.50%) Fibre Channel
10 25 (10.50%) TCP/IP
11 23 (9.66%) VPN
12 20 (8.40%) DHCP
13 18 (7.56%) MPLS
14 17 (7.14%) LDAP
14 17 (7.14%) Multicast
15 16 (6.72%) FCoE
15 16 (6.72%) VoIP
16 15 (6.30%) Cisco ASA
17 13 (5.46%) Wi-Fi
Database & Business Intelligence
1 74 (31.09%) MySQL
2 41 (17.23%) PostgreSQL
3 26 (10.92%) SQL Server
4 23 (9.66%) Hadoop
5 20 (8.40%) MongoDB
6 13 (5.46%) Big Data
7 12 (5.04%) Data Warehouse
8 7 (2.94%) NoSQL
9 5 (2.10%) HBase
10 4 (1.68%) MariaDB
11 3 (1.26%) CouchDB
11 3 (1.26%) OLTP
11 3 (1.26%) Oracle OLAP
11 3 (1.26%) DB2
11 3 (1.26%) OLAP
12 2 (0.84%) Redis
13 1 (0.42%) Riak
13 1 (0.42%) Apache Hive
13 1 (0.42%) Apache Cassandra
13 1 (0.42%) BigTable
Development Applications
1 38 (15.97%) Git (software)
2 21 (8.82%) Mercurial
2 21 (8.82%) Subversion
3 9 (3.78%) JIRA
4 8 (3.36%) TeamCity
4 8 (3.36%) Jenkins
5 5 (2.10%) Maven
5 5 (2.10%) Hudson
6 4 (1.68%) Bazaar
7 3 (1.26%) Artifactory
8 1 (0.42%) CruiseControl
General
1 63 (26.47%) Finance
2 12 (5.04%) Advertising
3 10 (4.20%) Telecoms
4 7 (2.94%) Law
4 7 (2.94%) Marketing
5 5 (2.10%) Games
6 4 (1.68%) iGaming
7 2 (0.84%) Electronics
8 1 (0.42%) Financial Institution
8 1 (0.42%) Front Office
8 1 (0.42%) Banking
8 1 (0.42%) Manufacturing
8 1 (0.42%) Mandarin Language
Job Titles
1 64 (26.89%) Administrator
2 49 (20.59%) Systems Administrator
3 40 (16.81%) Linux Administrator
4 27 (11.34%) Support Engineer
5 26 (10.92%) Architect
6 23 (9.66%) Linux Engineer
7 20 (8.40%) Linux Systems Administrator
8 19 (7.98%) Infrastructure Architect
8 19 (7.98%) Desktop Support
8 19 (7.98%) Desktop Engineer
9 18 (7.56%) Desktop Support Engineer
10 16 (6.72%) Infrastructure Engineer
10 16 (6.72%) Solutions Architect
10 16 (6.72%) DevOps Engineer
11 15 (6.30%) Infrastructure Solutions Architect
12 13 (5.46%) Network Engineer
13 12 (5.04%) Project Engineer
13 12 (5.04%) Lead Solutions Architect
13 12 (5.04%) Lead Architect
13 12 (5.04%) Linux DevOps Engineer
Libraries, Frameworks & Software Standards
1 25 (10.50%) LAMP
2 17 (7.14%) Middleware
3 13 (5.46%) Web Services
4 9 (3.78%) ActiveMQ
5 8 (3.36%) JMX
5 8 (3.36%) REST
5 8 (3.36%) HornetQ
5 8 (3.36%) SOAP
6 6 (2.52%) XML
7 5 (2.10%) .NET
8 4 (1.68%) HTML
8 4 (1.68%) XSLT
8 4 (1.68%) Rendezvous
9 3 (1.26%) COM
10 2 (0.84%) Lucene
10 2 (0.84%) Ruby on Rails
11 1 (0.42%) Sphinx
11 1 (0.42%) libvirt
Miscellaneous
1 33 (13.87%) Clustering
2 25 (10.50%) Open Source
3 20 (8.40%) Blackberry
4 15 (6.30%) Analytical Skills
5 14 (5.88%) Computer Science
6 13 (5.46%) Management Information System
7 11 (4.62%) iPad
8 10 (4.20%) Visualisation
9 8 (3.36%) Replication
9 8 (3.36%) Enterprise Storage
9 8 (3.36%) Enterprise Software
10 4 (1.68%) Online Games
11 3 (1.26%) Mobile App
12 2 (0.84%) Hedge funds
13 1 (0.42%) Mobile Payment
13 1 (0.42%) Digital Media
13 1 (0.42%) Video Conferencing
13 1 (0.42%) Handset
13 1 (0.42%) DTV
Operating Systems
1 165 (69.33%) Windows
2 161 (67.65%) Linux
3 54 (22.69%) UNIX
4 47 (19.75%) Windows Server 2008
5 33 (13.87%) Solaris
5 33 (13.87%) Windows Server 2012
6 26 (10.92%) Red Hat Enterprise Linux
7 24 (10.08%) Ubuntu
8 23 (9.66%) Windows Server 2003
9 21 (8.82%) CentOS
10 15 (6.30%) Debian
10 15 (6.30%) Windows 7
11 12 (5.04%) Android
12 6 (2.52%) SUSE
12 6 (2.52%) Windows 8
13 3 (1.26%) Amazon Linux
14 2 (0.84%) AIX
14 2 (0.84%) HPUX
14 2 (0.84%) Windows Vista
14 2 (0.84%) Windows 2000 Server
Processes & Methodologies
1 43 (18.07%) Performance Tuning
2 40 (16.81%) Agile Software Development
3 31 (13.03%) Disaster Recovery
4 30 (12.61%) Load Balancing
5 29 (12.18%) Configuration Management
6 21 (8.82%) E-Commerce
6 21 (8.82%) DevOps
7 18 (7.56%) ITIL
8 16 (6.72%) Benchmarking
8 16 (6.72%) Release Management
9 15 (6.30%) Continuous Integration
10 8 (3.36%) Performance Monitoring
11 7 (2.94%) Penetration Testing
11 7 (2.94%) Systems Analysis
11 7 (2.94%) Migration
11 7 (2.94%) Online Security
12 6 (2.52%) Change Management
12 6 (2.52%) Service Management
12 6 (2.52%) Information Security
12 6 (2.52%) Cyber Security
Programming Languages
1 73 (30.67%) Python
2 57 (23.95%) Perl
3 53 (22.27%) Ruby
4 45 (18.91%) Bash Shell
5 36 (15.13%) SQL
6 33 (13.87%) Shell Script
7 30 (12.61%) Java
8 25 (10.50%) PHP
9 7 (2.94%) JavaScript
10 6 (2.52%) PowerShell
11 4 (1.68%) Scala
11 4 (1.68%) AWK
11 4 (1.68%) Lisp
11 4 (1.68%) Haskell
11 4 (1.68%) Erlang
11 4 (1.68%) OCaml
12 2 (0.84%) VBScript
13 1 (0.42%) C
13 1 (0.42%) C++
Qualifications
1 31 (13.03%) Degree
2 28 (11.76%) MCSE
2 28 (11.76%) Microsoft Certification
3 27 (11.34%) MCSA
4 21 (8.82%) CCNA
4 21 (8.82%) Cisco Certification
5 6 (2.52%) PCI QSA
5 6 (2.52%) RHCSA
5 6 (2.52%) CISSP
5 6 (2.52%) CCNP
5 6 (2.52%) RHCE
5 6 (2.52%) CISA
5 6 (2.52%) CISM
5 6 (2.52%) Linux+ Certification
5 6 (2.52%) LPIC
6 4 (1.68%) VCP4
7 3 (1.26%) Security Cleared
8 2 (0.84%) ITIL Foundation Certificate
9 1 (0.42%) MCP
Quality Assurance & Compliance
1 21 (8.82%) PCI DSS
2 13 (5.46%) QA
3 10 (4.20%) Sarbanes-Oxley
4 7 (2.94%) SLA
5 6 (2.52%) ISO/IEC 27001
System Software
1 164 (68.91%) VMware Infrastructure
2 83 (34.87%) Hyper-V
3 74 (31.09%) KVM
4 68 (28.57%) Active Directory
5 30 (12.61%) NFS
6 24 (10.08%) XenApp
7 18 (7.56%) Snort
8 17 (7.14%) VMware ESX
8 17 (7.14%) vSphere
9 16 (6.72%) SRDF
10 13 (5.46%) XenServer
11 12 (5.04%) VMware ESXi
12 11 (4.62%) VirtualBox
13 9 (3.78%) Apache Flume
13 9 (3.78%) Sendmail
14 8 (3.36%) Oracle RAC
15 7 (2.94%) Postfix
16 6 (2.52%) Terminal Services
17 5 (2.10%) LXC
18 3 (1.26%) Varnish
Systems Management
1 67 (28.15%) Puppet
2 60 (25.21%) Opscode Chef
3 52 (21.85%) Nagios
4 21 (8.82%) Cacti
5 14 (5.88%) Salt
6 11 (4.62%) logstash
7 9 (3.78%) Ansible
7 9 (3.78%) Graylog
7 9 (3.78%) Red Hat Satellite
8 8 (3.36%) SCCM
9 7 (2.94%) SCOM
9 7 (2.94%) ZABBIX
10 6 (2.52%) Vagrant
11 5 (2.10%) StatsD
11 5 (2.10%) Graphite
12 4 (1.68%) Cobbler
12 4 (1.68%) HAProxy
12 4 (1.68%) Tivoli
13 3 (1.26%) collectd
13 3 (1.26%) Red Hat Spacewalk
Vendors
1 188 (78.99%) VMware
2 101 (42.44%) Cisco
3 74 (31.09%) Citrix
4 60 (25.21%) Microsoft
5 47 (19.75%) Oracle
6 42 (17.65%) Red Hat
7 32 (13.45%) HP
8 31 (13.03%) NetApp
9 30 (12.61%) EMC
10 25 (10.50%) Wyse
11 20 (8.40%) Reuters
12 18 (7.56%) FactSet
13 17 (7.14%) Riverbed
13 17 (7.14%) IBM
14 16 (6.72%) Intel
15 13 (5.46%) Dell
16 12 (5.04%) Veritas
17 9 (3.78%) AppSense
18 8 (3.36%) Juniper
19 6 (2.52%) Google
Sidcup, Kent
Randstad Technologies
Salary: £42500 - £48000 per annum + great benefits
Posted: 12 hours ago
London
Red Sofa London
Salary: £40000.00 - £45000.00 per annum + Benefits
Posted: Yesterday
London
Search Consultancy
Posted: 3 days ago
City, London
JWResource
Salary: From £35,000 to £50,000 per annum plus benefits
Posted: 4 days ago
London
Experis Ltd
Salary: £60000.00 - £70000.00 per annum
Posted: 6 days ago
London
Computer Futures
Salary: £40000 - £50000 per annum + competitive
Posted: 7 days ago
London
Omnio Recruitment
Salary: Negotiable + Benefits
Posted: 17 days ago