The table below looks at the statistics for Xen skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Xen over the 3 months to 28 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 May 2016
Same period 2015 Same period 2014
Xen Project
Rank 524 569 609
Rank change year-on-year
+45 +40
Permanent jobs citing Xen 111 105 85
As % of all permanent IT jobs located in London 0.27% 0.24% 0.17%
As % of the System Software category 2.18% 2.05% 1.70%
Number of salaries quoted 95 91 76
Median salary £60,000 £60,000 £48,750
Median salary % change year-on-year
- +23.07%
90% offered a salary of more than £45,000 £44,000 £42,000
10% offered a salary of more than £75,000 £87,500 £70,000
UK excluding London median salary £42,500 £41,250 £48,750
% change year-on-year
+3.03% -15.38%
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
5096 5117 4998
As % of all permanent IT jobs located in London 12.44% 11.65% 10.20%
Number of salaries quoted 4459 4469 4387
Median salary £50,500 £47,500 £45,500
Median salary % change year-on-year
+6.31% +4.39%
90% offered a salary of more than £30,000 £29,000 £27,500
10% offered a salary of more than £75,000 £70,000 £72,000
UK excluding London median salary £38,000 £37,500 £37,500
% change year-on-year
+1.33% -

Xen
Jobs Demand Trend in London

The demand trend of job ads across the London region citing Xen as a proportion of all IT jobs with a match in 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 28 May 2016.

Xen Salary Histogram in London

Xen
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Xen within the London region over the 3 months to 28 May 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +50 15 £57,500 +9.52% 2
Harrow - 2 £53,750 - 1
Kingston Upon Thames +7 1 £47,500 -13.63%
Xen
England

Xen
Top 30 Related IT Skills in London

For the 6 months to 28 May 2016, IT jobs citing Xen also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Xen.

1 165 (78.20%) Linux
2 134 (63.51%) VMware
3 122 (57.82%) VMware Infrastructure
4 115 (54.50%) Puppet
5 97 (45.97%) DevOps
6 96 (45.50%) Python
7 95 (45.02%) Windows
8 94 (44.55%) KVM
9 81 (38.39%) Opscode Chef
10 80 (37.91%) Amazon AWS
11 77 (36.49%) Ansible
12 76 (36.02%) Apache
13 75 (35.55%) Ruby
14 73 (34.60%) Configuration Management
15 70 (33.18%) Unix
15 70 (33.18%) LAMP
15 70 (33.18%) Jenkins
16 69 (32.70%) MySQL
16 69 (32.70%) DNS
17 67 (31.75%) Perl
18 66 (31.28%) Oracle
18 66 (31.28%) Git (software)
19 65 (30.81%) Tomcat
20 64 (30.33%) Firewall
20 64 (30.33%) Bash Shell
21 61 (28.91%) Agile Software Development
22 58 (27.49%) Active Directory
23 55 (26.07%) Java
24 53 (25.12%) SQL
25 52 (24.64%) Microsoft

Xen
Top Related IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 76 (36.02%) Apache
2 65 (30.81%) Tomcat
3 49 (23.22%) OpenStack
4 31 (14.69%) JBoss
5 30 (14.22%) nginx
6 28 (13.27%) WebSphere
7 22 (10.43%) CloudStack
8 21 (9.95%) Elasticsearch
9 19 (9.00%) WebLogic
10 17 (8.06%) Jetty
10 17 (8.06%) MS Exchange
11 14 (6.64%) Exchange Server 2013
12 13 (6.16%) Exchange Server 2007
12 13 (6.16%) Exchange Server 2010
12 13 (6.16%) WebSphere Application Server
13 8 (3.79%) IIS
13 8 (3.79%) Oracle Coherence
13 8 (3.79%) Oracle HTTP Server
14 7 (3.32%) GlassFish
15 5 (2.37%) Node.js
Applications
1 16 (7.58%) MS Excel
2 9 (4.27%) MS Visio
3 7 (3.32%) MS PowerPoint
4 1 (0.47%) MS Office
4 1 (0.47%) MS Project
Business Applications
1 1 (0.47%) Oracle Retail
1 1 (0.47%) Remedy ITSM
1 1 (0.47%) RMDS
Cloud Services
1 80 (37.91%) Amazon AWS
2 19 (9.00%) SaaS
3 17 (8.06%) Virtual Private Cloud
4 10 (4.74%) IaaS
5 9 (4.27%) Amazon EC2
5 9 (4.27%) Cloud Computing
6 8 (3.79%) AWS CloudFormation
6 8 (3.79%) Microsoft Azure
7 7 (3.32%) Amazon S3
7 7 (3.32%) Google Apps
7 7 (3.32%) PaaS
8 6 (2.84%) AWS Elastic Beanstalk
8 6 (2.84%) Google Cloud Platform
9 3 (1.42%) DigitalOcean
9 3 (1.42%) Office 365
9 3 (1.42%) Sumo Logic
10 2 (0.95%) CloudFront
10 2 (0.95%) Nimbula
11 1 (0.47%) Amazon ELB
11 1 (0.47%) Amazon EMR
Communications & Networking
1 69 (32.70%) DNS
2 64 (30.33%) Firewall
3 38 (18.01%) TCP/IP
4 34 (16.11%) LDAP
5 32 (15.17%) SAN
6 27 (12.80%) WAN
7 26 (12.32%) HTTP
8 24 (11.37%) VPN
9 23 (10.90%) VLAN
10 22 (10.43%) NAS
11 20 (9.48%) iSCSI
12 18 (8.53%) Fibre Channel
13 15 (7.11%) LAN
13 15 (7.11%) VoIP
14 12 (5.69%) Internet
15 11 (5.21%) DHCP
16 9 (4.27%) Multicast
16 9 (4.27%) WLAN
17 8 (3.79%) FCoE
17 8 (3.79%) Wireshark
Database & Business Intelligence
1 69 (32.70%) MySQL
2 23 (10.90%) PostgreSQL
3 20 (9.48%) SQL Server
4 19 (9.00%) Hadoop
5 14 (6.64%) Redis
6 10 (4.74%) NoSQL
7 9 (4.27%) Apache Cassandra
7 9 (4.27%) Data Warehouse
7 9 (4.27%) HBase
8 8 (3.79%) Big Data
8 8 (3.79%) Relational Database
9 5 (2.37%) Apache Hive
9 5 (2.37%) DB2
9 5 (2.37%) OLAP
9 5 (2.37%) OLTP
9 5 (2.37%) Oracle OLAP
10 3 (1.42%) MongoDB
10 3 (1.42%) Oracle Database
11 2 (0.95%) Amazon RDS
12 1 (0.47%) MariaDB
Development Applications
1 70 (33.18%) Jenkins
2 66 (31.28%) Git (software)
3 39 (18.48%) Subversion
4 37 (17.54%) TeamCity
5 31 (14.69%) Vagrant
6 11 (5.21%) JIRA
7 10 (4.74%) Maven
8 8 (3.79%) JConsole
9 7 (3.32%) Gradle
9 7 (3.32%) Travis CI
10 6 (2.84%) Ant
11 4 (1.90%) Atlassian Bamboo
12 3 (1.42%) CruiseControl
12 3 (1.42%) Hudson
12 3 (1.42%) JMeter
12 3 (1.42%) NeoLoad
12 3 (1.42%) RSpec
12 3 (1.42%) The Grinder
13 1 (0.47%) GitLab
General
1 38 (18.01%) Finance
2 12 (5.69%) Banking
3 11 (5.21%) Publishing
4 10 (4.74%) Legal
5 9 (4.27%) Marketing
6 7 (3.32%) Retail
7 6 (2.84%) Law
8 5 (2.37%) Telecoms
9 4 (1.90%) Investment Banking
10 3 (1.42%) Advertising
10 3 (1.42%) French Language
11 1 (0.47%) Back Office
11 1 (0.47%) Front Office
11 1 (0.47%) German Language
11 1 (0.47%) Manufacturing
Job Titles
1 68 (32.23%) DevOps Engineer
2 49 (23.22%) Linux Engineer
3 43 (20.38%) Linux/Unix DevOps
4 42 (19.91%) Administrator
5 38 (18.01%) Linux DevOps Engineer
6 32 (15.17%) Systems Administrator
7 29 (13.74%) Architect
8 28 (13.27%) Linux Administrator
9 22 (10.43%) Linux Systems Administrator
9 22 (10.43%) Systems Engineer
10 17 (8.06%) Cloud Engineer
11 14 (6.64%) Analyst
11 14 (6.64%) Server Analyst
12 13 (6.16%) Citrix Analyst
12 13 (6.16%) Infrastructure Architect
12 13 (6.16%) Linux Systems Engineer
13 12 (5.69%) Infrastructure Engineer
13 12 (5.69%) Support Engineer
14 10 (4.74%) Solutions Architect
14 10 (4.74%) Systems Support
Libraries, Frameworks & Software Standards
1 70 (33.18%) LAMP
2 22 (10.43%) .NET
3 20 (9.48%) RabbitMQ
4 15 (7.11%) CSS
4 15 (7.11%) LEMP Stack
5 12 (5.69%) XML
6 10 (4.74%) JSON
7 9 (4.27%) HornetQ
7 9 (4.27%) JMX
8 8 (3.79%) Web Services
9 6 (2.84%) FreeSWITCH
9 6 (2.84%) HTML
9 6 (2.84%) Middleware
10 5 (2.37%) AngularJS
10 5 (2.37%) Backbone.js
10 5 (2.37%) CSS3
10 5 (2.37%) Ext JS
10 5 (2.37%) HTML5
10 5 (2.37%) Kafka
10 5 (2.37%) Twitter Bootstrap
Miscellaneous
1 26 (12.32%) Analytical Skills
2 22 (10.43%) Data Centre
3 12 (5.69%) Fintech
4 10 (4.74%) Management Information System
5 7 (3.32%) Enterprise Cloud
5 7 (3.32%) Mobile App
5 7 (3.32%) Statistics
6 6 (2.84%) Foreign Exchange (FX)
6 6 (2.84%) Hedge funds
6 6 (2.84%) Hybrid Cloud
6 6 (2.84%) LPAR
7 5 (2.37%) Algorithms
7 5 (2.37%) Clustering
7 5 (2.37%) Data Structures
7 5 (2.37%) NHS
7 5 (2.37%) Wiki
8 4 (1.90%) Replication
9 3 (1.42%) Computer Science
9 3 (1.42%) Mathematics
9 3 (1.42%) Public Cloud
Operating Systems
1 165 (78.20%) Linux
2 95 (45.02%) Windows
3 70 (33.18%) Unix
4 50 (23.70%) Red Hat Enterprise Linux
5 41 (19.43%) CentOS
6 30 (14.22%) Windows Server 2008
7 28 (13.27%) Solaris
8 26 (12.32%) Windows Server
8 26 (12.32%) Windows Server 2012
9 21 (9.95%) Ubuntu
10 20 (9.48%) Debian
11 13 (6.16%) Windows Server 2003
12 6 (2.84%) AIX
13 5 (2.37%) FreeBSD
14 4 (1.90%) Android
14 4 (1.90%) Apple iOS
14 4 (1.90%) Mac OS X
14 4 (1.90%) VMS
15 3 (1.42%) CoreOS
16 2 (0.95%) Amazon Linux
Processes & Methodologies
1 97 (45.97%) DevOps
2 73 (34.60%) Configuration Management
3 61 (28.91%) Agile Software Development
4 42 (19.91%) Continuous Integration
4 42 (19.91%) Performance Tuning
5 30 (14.22%) Open Source
6 27 (12.80%) Disaster Recovery
7 26 (12.32%) ITIL
8 24 (11.37%) Build Automation
9 22 (10.43%) Scrum
10 21 (9.95%) DSDM
10 21 (9.95%) RUP
11 19 (9.00%) OWASP
12 18 (8.53%) Auto-Scaling
13 17 (8.06%) Load Balancing
13 17 (8.06%) Mentoring
14 14 (6.64%) Machine Learning
14 14 (6.64%) Server Virtualisation
15 11 (5.21%) Project Planning
16 10 (4.74%) High Availability
Programming Languages
1 96 (45.50%) Python
2 75 (35.55%) Ruby
3 67 (31.75%) Perl
4 64 (30.33%) Bash Shell
5 55 (26.07%) Java
6 53 (25.12%) SQL
7 51 (24.17%) Shell Script
8 24 (11.37%) PHP
9 18 (8.53%) C
9 18 (8.53%) JavaScript
10 15 (7.11%) PowerShell
11 9 (4.27%) C++
12 3 (1.42%) C#
12 3 (1.42%) Go
12 3 (1.42%) Lua
12 3 (1.42%) Scala
13 2 (0.95%) Groovy
13 2 (0.95%) VBScript
14 1 (0.47%) AWK
14 1 (0.47%) sed
Qualifications
1 14 (6.64%) Degree
2 9 (4.27%) Microsoft Certification
3 5 (2.37%) CCNA
3 5 (2.37%) Cisco Certification
4 4 (1.90%) ITIL Certification
4 4 (1.90%) MCSE
4 4 (1.90%) RHCSA
5 2 (0.95%) Citrix Certification
5 2 (0.95%) VMware Certified Professional (VCP)
6 1 (0.47%) CCSA
6 1 (0.47%) CCSE
Quality Assurance & Compliance
1 6 (2.84%) SLA
2 4 (1.90%) DICOM
2 4 (1.90%) HL7
2 4 (1.90%) ISO/IEC 27001
2 4 (1.90%) PCI DSS
3 3 (1.42%) QA
4 2 (0.95%) COBIT
5 1 (0.47%) SAS 70
System Software
1 122 (57.82%) VMware Infrastructure
2 94 (44.55%) KVM
3 58 (27.49%) Active Directory
4 29 (13.74%) Hyper-V
5 28 (13.27%) Docker
6 25 (11.85%) vSphere
6 25 (11.85%) XenServer
7 24 (11.37%) NFS
8 17 (8.06%) iptables
8 17 (8.06%) VirtualBox
9 12 (5.69%) Samba
9 12 (5.69%) XenApp
10 11 (5.21%) LXC
11 10 (4.74%) XenDesktop
12 9 (4.27%) DFS Replication
12 9 (4.27%) Snort
12 9 (4.27%) VMware ESX
12 9 (4.27%) VMware Server
13 8 (3.79%) Oracle RAC
13 8 (3.79%) SRDF
Systems Management
1 115 (54.50%) Puppet
2 81 (38.39%) Opscode Chef
3 77 (36.49%) Ansible
4 49 (23.22%) Nagios
5 28 (13.27%) Salt
6 26 (12.32%) Terraform
6 26 (12.32%) Tivoli
7 23 (10.90%) Cobbler
8 21 (9.95%) ZABBIX
9 14 (6.64%) Graphite
10 13 (6.16%) Cacti
11 9 (4.27%) CFEngine
11 9 (4.27%) SCCM
12 8 (3.79%) NetBackup
13 6 (2.84%) EMC NetWorker
13 6 (2.84%) Kubernetes
13 6 (2.84%) logstash
13 6 (2.84%) Tivoli Storage Manager
14 5 (2.37%) Munin
15 4 (1.90%) SCOM
Vendors
1 134 (63.51%) VMware
2 66 (31.28%) Oracle
3 52 (24.64%) Microsoft
4 46 (21.80%) Cisco
5 42 (19.91%) Red Hat
6 37 (17.54%) Citrix
7 27 (12.80%) NetApp
8 25 (11.85%) HP
9 24 (11.37%) Google
10 20 (9.48%) EnterpriseDB
11 12 (5.69%) EMC
12 10 (4.74%) Percona
12 10 (4.74%) SolarWinds
13 9 (4.27%) Intel
13 9 (4.27%) Mitel
13 9 (4.27%) Riverbed
13 9 (4.27%) SunGard
14 8 (3.79%) IBM
15 7 (3.32%) CommVault
16 4 (1.90%) CheckPoint
Central London / West End
Client Server
Salary: £35k to £50k + benefits
Posted: Yesterday
London
Digitech Resourcing Ltd
Salary: From £60,000 to £70,000 per annum Great Bens and fantastic onsite faci
Posted: Yesterday
Harrow, Middlesex
IDPP
Salary: Excellent Benefits
Posted: 2 days ago
City, London
Franklin Fitch Limited
Salary: From £45,000 to £55,000 per annum
Posted: Yesterday
London
Harrington Starr
Salary: £50000 - £65000 per annum + bonus, benefits + training
Posted: 3 days ago
London
Opus Recruitment Solutions Ltd
Salary: £65000 - £80000 per annum, Benefits 10% bonus and other benefits
Posted: 4 days ago
City, London
Miller Maxwell Ltd
Salary: From £50,000 to £70,000 per annum + Bonus & Benefits
Posted: 5 days ago
London
Information Technology Services
Salary: £55k - 65k per year + Benefits
Posted: 5 days ago