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 13 February 2016 with a comparison to the same period in the previous 2 years.

Location
3 months to
13 Feb 2016
Same period 2015 Same period 2014
Xen Project
Rank 525 538 583
Rank change year-on-year
+13 +45
Permanent jobs citing Xen 98 108 77
As % of all permanent IT jobs located in London 0.24% 0.26% 0.18%
As % of the System Software category 2.09% 2.09% 1.77%
Number of salaries quoted 92 104 64
Average salary £58,750 £45,250 £48,750
Average salary % change year-on-year
+29.83% -7.17%
90% offered a salary of more than £39,500 £35,000 £34,750
10% offered a salary of more than £75,000 £83,750 £74,250
UK excluding London average salary £43,000 £42,500 £47,000
% change year-on-year
+1.17% -9.57%
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
4685 5170 4351
As % of all permanent IT jobs located in London 11.57% 12.60% 10.05%
Number of salaries quoted 4069 4503 3714
Average salary £50,000 £46,500 £45,000
Average salary % change year-on-year
+7.52% +3.33%
90% offered a salary of more than £29,000 £28,500 £28,000
10% offered a salary of more than £70,000 £70,000 £70,000
UK excluding London average salary £38,500 £37,500 £39,500
% change year-on-year
+2.66% -5.06%

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 13 February 2016.

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 13 February 2016. 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 +56 15 £60,000 +71.42% 1
Hounslow +4 11 £52,500 +50.00%
Sidcup -4 2 £47,500 +4.97%
Harrow - 1 - -
Xen
England

Xen
Top 30 Related IT Skills in London

For the 6 months to 13 February 2016, 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.

1 167 (74.55%) Linux
2 146 (65.18%) VMware
3 132 (58.93%) VMware Infrastructure
4 106 (47.32%) Windows
5 103 (45.98%) KVM
6 95 (42.41%) DevOps
6 95 (42.41%) Puppet
7 84 (37.50%) DNS
8 75 (33.48%) Active Directory
9 69 (30.80%) Ansible
10 68 (30.36%) Tomcat
10 68 (30.36%) MySQL
11 67 (29.91%) Python
11 67 (29.91%) LAMP
12 66 (29.46%) Firewall
12 66 (29.46%) Perl
12 66 (29.46%) Citrix
13 65 (29.02%) Apache
14 62 (27.68%) Finance
15 59 (26.34%) Java
16 58 (25.89%) Amazon AWS
17 55 (24.55%) Oracle
18 54 (24.11%) Microsoft
19 53 (23.66%) TCP/IP
19 53 (23.66%) Opscode Chef
20 51 (22.77%) Unix
21 50 (22.32%) Ruby
22 47 (20.98%) Agile Software Development
23 46 (20.54%) Hyper-V
24 44 (19.64%) Bash Shell

Xen
Top Related IT Skills in London by Category

For the 6 months to 13 February 2016, 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 68 (30.36%) Tomcat
2 65 (29.02%) Apache
3 30 (13.39%) nginx
4 29 (12.95%) OpenStack
5 23 (10.27%) Exchange Server 2013
5 23 (10.27%) WebSphere
6 17 (7.59%) MS Exchange
7 16 (7.14%) Elasticsearch
8 15 (6.70%) IIS
9 14 (6.25%) Jetty
9 14 (6.25%) Oracle Coherence
9 14 (6.25%) Oracle HTTP Server
10 13 (5.80%) Exchange Server 2010
10 13 (5.80%) JBoss
11 9 (4.02%) CloudStack
12 8 (3.57%) WebLogic
13 7 (3.13%) SharePoint
14 6 (2.68%) Skype for Business
15 5 (2.23%) Blackberry Enterprise Server
15 5 (2.23%) GlassFish
Applications
1 15 (6.70%) MS Office
2 6 (2.68%) MS Excel
3 3 (1.34%) MS PowerPoint
3 3 (1.34%) MS Visio
Business Applications
1 13 (5.80%) RMDS
2 2 (0.89%) Dynamics CRM
3 1 (0.45%) Oracle Retail
Cloud Services
1 58 (25.89%) Amazon AWS
2 18 (8.04%) Virtual Private Cloud
3 12 (5.36%) SaaS
4 10 (4.46%) Joyent
5 7 (3.13%) Amazon EC2
5 7 (3.13%) Amazon S3
5 7 (3.13%) IaaS
6 6 (2.68%) AWS CloudFormation
7 5 (2.23%) Cloud Computing
7 5 (2.23%) Office 365
7 5 (2.23%) PaaS
8 4 (1.79%) AWS Elastic Beanstalk
9 3 (1.34%) Microsoft Azure
10 2 (0.89%) Google Apps
11 1 (0.45%) Google App Engine
11 1 (0.45%) Google Cloud Platform
Communications & Networking
1 84 (37.50%) DNS
2 66 (29.46%) Firewall
3 53 (23.66%) TCP/IP
4 38 (16.96%) HTTP
5 35 (15.63%) LDAP
6 31 (13.84%) VPN
7 29 (12.95%) SAN
8 27 (12.05%) DHCP
9 25 (11.16%) Fibre Channel
10 22 (9.82%) iSCSI
11 21 (9.38%) NAS
11 21 (9.38%) VLAN
12 20 (8.93%) LAN
13 19 (8.48%) WAN
14 16 (7.14%) Reverse Proxy
15 15 (6.70%) FCoE
15 15 (6.70%) Multicast
16 7 (3.13%) Wireshark
17 5 (2.23%) OpenVPN
17 5 (2.23%) SMTP
Database & Business Intelligence
1 68 (30.36%) MySQL
2 25 (11.16%) Hadoop
3 15 (6.70%) HBase
4 14 (6.25%) Redis
5 11 (4.91%) SQL Server
6 10 (4.46%) PostgreSQL
7 6 (2.68%) Big Data
8 5 (2.23%) NoSQL
9 4 (1.79%) Apache Cassandra
10 3 (1.34%) Oracle Database
11 1 (0.45%) Relational Database
Development Applications
1 43 (19.20%) Jenkins
2 38 (16.96%) Git (software)
3 27 (12.05%) TeamCity
4 22 (9.82%) Subversion
5 17 (7.59%) JIRA
6 16 (7.14%) JConsole
7 14 (6.25%) Vagrant
8 4 (1.79%) Ant
8 4 (1.79%) Gradle
8 4 (1.79%) Maven
9 1 (0.45%) Atlassian Bamboo
9 1 (0.45%) CruiseControl
9 1 (0.45%) git-flow
9 1 (0.45%) GitLab
9 1 (0.45%) Hudson
General
1 62 (27.68%) Finance
2 10 (4.46%) Law
3 8 (3.57%) Banking
4 6 (2.68%) Advertising
5 5 (2.23%) Marketing
6 4 (1.79%) Publishing
6 4 (1.79%) Retail
7 3 (1.34%) French Language
8 2 (0.89%) Investment Banking
8 2 (0.89%) Legal
8 2 (0.89%) Local Government
8 2 (0.89%) Private Banking
8 2 (0.89%) Telecoms
9 1 (0.45%) Manufacturing
Job Titles
1 58 (25.89%) Administrator
2 53 (23.66%) DevOps Engineer
3 50 (22.32%) Linux Administrator
4 49 (21.88%) Linux Engineer
5 44 (19.64%) Linux/Unix DevOps
6 39 (17.41%) Systems Administrator
7 38 (16.96%) Linux DevOps Engineer
8 32 (14.29%) Infrastructure Engineer
9 31 (13.84%) Linux Systems Administrator
10 30 (13.39%) Systems Engineer
11 29 (12.95%) Support Engineer
12 24 (10.71%) Analyst
13 23 (10.27%) Architect
13 23 (10.27%) Senior Linux Administrator
14 18 (8.04%) Citrix Engineer
14 18 (8.04%) Citrix Support
14 18 (8.04%) Infrastructure Architect
15 17 (7.59%) Active Directory Support
15 17 (7.59%) Automation Engineer
15 17 (7.59%) VMWare Administrator
Libraries, Frameworks & Software Standards
1 67 (29.91%) LAMP
2 28 (12.50%) XML
3 15 (6.70%) RabbitMQ
4 14 (6.25%) HTML
4 14 (6.25%) XSLT
5 13 (5.80%) CSS
5 13 (5.80%) JSON
5 13 (5.80%) Middleware
5 13 (5.80%) Rendezvous
5 13 (5.80%) Ultra Messaging
6 8 (3.57%) .NET
7 7 (3.13%) LEMP Stack
7 7 (3.13%) Web Services
8 5 (2.23%) HornetQ
8 5 (2.23%) JMX
8 5 (2.23%) Kafka
9 2 (0.89%) ELK Stack
9 2 (0.89%) MCollective
9 2 (0.89%) Natural Language Processing
9 2 (0.89%) Sensu
Miscellaneous
1 35 (15.63%) Data Centre
2 28 (12.50%) Analytical Skills
3 17 (7.59%) Fintech
4 10 (4.46%) Hedge funds
5 9 (4.02%) Driving Licence
5 9 (4.02%) Enterprise Cloud
5 9 (4.02%) Statistics
6 7 (3.13%) Foreign Exchange (FX)
7 6 (2.68%) Clustering
8 5 (2.23%) NHS
9 4 (1.79%) Blackberry
9 4 (1.79%) Mobile App
10 3 (1.34%) LPAR
10 3 (1.34%) Management Information System
10 3 (1.34%) Mathematics
10 3 (1.34%) Replication
11 2 (0.89%) Microsoft Licensing
11 2 (0.89%) PlayStation
12 1 (0.45%) Private Cloud
12 1 (0.45%) Public Cloud
Operating Systems
1 167 (74.55%) Linux
2 106 (47.32%) Windows
3 51 (22.77%) Unix
4 42 (18.75%) Windows Server
5 40 (17.86%) CentOS
6 38 (16.96%) Red Hat Enterprise Linux
6 38 (16.96%) Ubuntu
7 33 (14.73%) Solaris
8 26 (11.61%) Windows Server 2012
9 20 (8.93%) Windows Server 2008
10 11 (4.91%) Windows Server 2003
11 10 (4.46%) SmartOS
12 8 (3.57%) Debian
13 4 (1.79%) AIX
13 4 (1.79%) Android
13 4 (1.79%) Apple iOS
13 4 (1.79%) VMS
14 3 (1.34%) Windows 7
14 3 (1.34%) Windows 8
15 2 (0.89%) Amazon Linux
Processes & Methodologies
1 95 (42.41%) DevOps
2 47 (20.98%) Agile Software Development
3 40 (17.86%) Configuration Management
4 36 (16.07%) Continuous Integration
5 35 (15.63%) ITIL
6 31 (13.84%) Disaster Recovery
7 30 (13.39%) Performance Tuning
8 26 (11.61%) Open Source
9 17 (7.59%) Build Automation
10 16 (7.14%) Memory Management
10 16 (7.14%) Network Design
11 15 (6.70%) Benchmarking
11 15 (6.70%) Load Balancing
11 15 (6.70%) Mentoring
12 13 (5.80%) Project Planning
13 12 (5.36%) Data Protection
14 11 (4.91%) E-Commerce
15 10 (4.46%) Business Intelligence
15 10 (4.46%) High Availability
16 9 (4.02%) Service Delivery
Programming Languages
1 67 (29.91%) Python
2 66 (29.46%) Perl
3 59 (26.34%) Java
4 50 (22.32%) Ruby
5 44 (19.64%) Bash Shell
6 40 (17.86%) Shell Script
7 32 (14.29%) JavaScript
8 30 (13.39%) SQL
9 21 (9.38%) PowerShell
10 18 (8.04%) PHP
11 11 (4.91%) C
12 5 (2.23%) C++
13 3 (1.34%) Lua
13 3 (1.34%) VBScript
14 1 (0.45%) Clojure
14 1 (0.45%) Groovy
Qualifications
1 21 (9.38%) Microsoft Certification
2 18 (8.04%) MCSE
3 12 (5.36%) Degree
3 12 (5.36%) MCSA
4 10 (4.46%) Cisco Certification
5 9 (4.02%) CCNA
6 7 (3.13%) ITIL Certification
7 6 (2.68%) VMware Certified Professional (VCP)
8 3 (1.34%) MCITP
8 3 (1.34%) VCP5
9 2 (0.89%) CCA
9 2 (0.89%) CCEA
9 2 (0.89%) CCNP
9 2 (0.89%) Citrix Certification
9 2 (0.89%) Security Cleared
9 2 (0.89%) VCAP
9 2 (0.89%) VCP4
10 1 (0.45%) JNCIA
10 1 (0.45%) JNCIP
10 1 (0.45%) JNCIS
Quality Assurance & Compliance
1 8 (3.57%) PCI DSS
1 8 (3.57%) SLA
2 4 (1.79%) ISO/IEC 27001
3 1 (0.45%) DICOM
3 1 (0.45%) HL7
System Software
1 132 (58.93%) VMware Infrastructure
2 103 (45.98%) KVM
3 75 (33.48%) Active Directory
4 46 (20.54%) Hyper-V
5 37 (16.52%) NFS
6 22 (9.82%) XenApp
7 18 (8.04%) Samba
8 17 (7.59%) Docker
8 17 (7.59%) LXC
9 15 (6.70%) Oracle RAC
9 15 (6.70%) SRDF
10 14 (6.25%) vSphere
11 12 (5.36%) XenServer
12 10 (4.46%) VMware ESX
12 10 (4.46%) XenDesktop
13 9 (4.02%) iptables
13 9 (4.02%) VMware ESXi
14 7 (3.13%) VirtualBox
15 6 (2.68%) Snort
16 4 (1.79%) Apache ZooKeeper
Systems Management
1 95 (42.41%) Puppet
2 69 (30.80%) Ansible
3 53 (23.66%) Opscode Chef
4 43 (19.20%) Nagios
5 23 (10.27%) ZABBIX
6 22 (9.82%) Salt
7 15 (6.70%) Graphite
8 13 (5.80%) Oracle ZFS
9 12 (5.36%) Terraform
9 12 (5.36%) Tivoli
10 11 (4.91%) Cacti
10 11 (4.91%) SCCM
11 10 (4.46%) Cobbler
12 7 (3.13%) logstash
13 6 (2.68%) CFEngine
14 5 (2.23%) Symantec Enterprise Vault
15 4 (1.79%) Backup Exec
15 4 (1.79%) Norton AntiVirus
16 3 (1.34%) EMC NetWorker
16 3 (1.34%) NetBackup
Vendors
1 146 (65.18%) VMware
2 66 (29.46%) Citrix
3 55 (24.55%) Oracle
4 54 (24.11%) Microsoft
5 42 (18.75%) Cisco
6 35 (15.63%) Red Hat
7 27 (12.05%) HP
8 24 (10.71%) NetApp
9 21 (9.38%) Google
10 20 (8.93%) EMC
11 15 (6.70%) Dell
11 15 (6.70%) Intel
12 14 (6.25%) IBM
12 14 (6.25%) Sybase
13 13 (5.80%) DataSynapse
13 13 (5.80%) Percona
13 13 (5.80%) TIBCO
14 12 (5.36%) Wyse
15 9 (4.02%) EnterpriseDB
16 8 (3.57%) Symantec
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