Period
to 15 July 2018

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Xen skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Xen over the 6 months to 15 July 2018 with a comparison to the same period in the previous 2 years.

Xen Project
England > London
6 months to
15 Jul 2018
Same period 2017 Same period 2016
Rank 798 727 687
Rank change year-on-year -71 -40 +16
Permanent jobs citing Xen 41 112 212
As % of all permanent IT jobs advertised in London 0.057% 0.15% 0.25%
As % of the System Software category 0.38% 1.16% 2.04%
Number of salaries quoted 36 110 182
London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +9.09%
10th Percentile £46,750 £34,875 £45,800
90th Percentile £97,500 £85,000 £77,375
England median annual salary £60,000 £57,500 £50,000
% change year-on-year +4.35% +15.00% -

Xen is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for system software skills.

All System Software Skills
London
Permanent vacancies with a requirement for system software skills 10,882 9,659 10,377
As % of all permanent IT jobs advertised in London 15.20% 13.15% 12.48%
Number of salaries quoted 9,058 8,243 9,088
London median annual salary £57,500 £55,000 £50,000
Median salary % change year-on-year +4.55% +10.00% +8.70%
10th Percentile £29,000 £27,750 £26,250
90th Percentile £90,000 £83,700 £77,500
England median annual salary £47,500 £44,000 £42,500
% change year-on-year +7.95% +3.53% +6.25%

Xen
Job Vacancy Trend in London

Job postings citing Xen as a percentage of all IT jobs advertised in London.

Job vacancy trend for Xen in London

Xen
Salary Trend in London

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

Salary trend for Xen in London

Xen
Salary Histogram in London

The salary distribution of IT jobs citing Xen in London over the 6 months to 15 July 2018.

Salary histogram for Xen 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 6 months to 15 July 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -43 8 £95,000 +40.74% 2
West London +18 5 £65,000 +13.04% 2
North London +7 1 £62,500 +4.17%
Xen
England

For the 6 months to 15 July 2018, IT jobs citing Xen also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Xen.

1 38 (92.68%) VMware
2 32 (78.05%) Linux
3 30 (73.17%) Amazon AWS
3 30 (73.17%) Ansible
4 26 (63.41%) Puppet
5 25 (60.98%) VMware Infrastructure
5 25 (60.98%) Opscode Chef
6 23 (56.10%) DevOps
7 22 (53.66%) Microsoft
8 21 (51.22%) Windows
9 20 (48.78%) Python
10 16 (39.02%) DNS
11 15 (36.59%) TCP/IP
11 15 (36.59%) Java
11 15 (36.59%) Microsoft Azure
12 14 (34.15%) Bash Shell
13 13 (31.71%) Docker
13 13 (31.71%) Windows Server
14 12 (29.27%) PowerShell
14 12 (29.27%) Unix
14 12 (29.27%) Continuous Integration
15 11 (26.83%) Google
15 11 (26.83%) PostgreSQL
15 11 (26.83%) Active Directory
15 11 (26.83%) KVM
16 10 (24.39%) Salt
16 10 (24.39%) Terraform
16 10 (24.39%) Google Cloud Platform
16 10 (24.39%) Kubernetes
16 10 (24.39%) OpenStack

Xen
Co-occurring 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 10 (24.39%) Apache
1 10 (24.39%) OpenStack
2 7 (17.07%) Apache Spark
3 6 (14.63%) MS Exchange
4 4 (9.76%) Exchange Server 2007
4 4 (9.76%) Exchange Server 2010
5 3 (7.32%) nginx
6 2 (4.88%) Confluence
7 1 (2.44%) Elasticsearch
7 1 (2.44%) IIS
7 1 (2.44%) Jetty
7 1 (2.44%) Mongrel
7 1 (2.44%) SharePoint
7 1 (2.44%) uWSGI
7 1 (2.44%) WebSphere
Applications
1 1 (2.44%) Microsoft Office
Cloud Services
1 30 (73.17%) Amazon AWS
2 15 (36.59%) Microsoft Azure
3 10 (24.39%) Google Cloud Platform
4 9 (21.95%) DigitalOcean
4 9 (21.95%) IaaS
5 8 (19.51%) AWS CloudFormation
6 7 (17.07%) Linode
6 7 (17.07%) SaaS
7 6 (14.63%) Amazon EC2
8 3 (7.32%) Office 365
8 3 (7.32%) Sumo Logic
9 2 (4.88%) GitHub
9 2 (4.88%) Loggly
10 1 (2.44%) Amazon S3
10 1 (2.44%) Cloud Computing
10 1 (2.44%) G Suite
10 1 (2.44%) Rackspace Cloud
10 1 (2.44%) Virtual Private Cloud
Communications & Networking
1 16 (39.02%) DNS
2 15 (36.59%) TCP/IP
3 7 (17.07%) AMQP
3 7 (17.07%) DHCP
4 6 (14.63%) SAN
5 4 (9.76%) Firewall
5 4 (9.76%) Internet
5 4 (9.76%) VLAN
6 3 (7.32%) HTTP
6 3 (7.32%) SSL
7 2 (4.88%) IPsec
7 2 (4.88%) LAN
7 2 (4.88%) VPN
8 1 (2.44%) BGP
8 1 (2.44%) NetScaler
8 1 (2.44%) OSPF
8 1 (2.44%) SSH
8 1 (2.44%) WAN
8 1 (2.44%) Wireless
8 1 (2.44%) WLAN
Database & Business Intelligence
1 11 (26.83%) PostgreSQL
2 7 (17.07%) Hadoop
3 4 (9.76%) MySQL
4 2 (4.88%) Apache Cassandra
4 2 (4.88%) HBase
4 2 (4.88%) MongoDB
4 2 (4.88%) Redis
4 2 (4.88%) Relational Database
5 1 (2.44%) SQL Server
5 1 (2.44%) SQL Server 2012
Development Applications
1 7 (17.07%) Jenkins
2 3 (7.32%) Git (software)
2 3 (7.32%) JIRA
2 3 (7.32%) TeamCity
2 3 (7.32%) Vagrant
3 2 (4.88%) JMeter
3 2 (4.88%) NeoLoad
3 2 (4.88%) The Grinder
3 2 (4.88%) Travis CI
4 1 (2.44%) Ant
4 1 (2.44%) Gradle
4 1 (2.44%) Maven
4 1 (2.44%) MSBuild
4 1 (2.44%) Subversion
General
1 8 (19.51%) Finance
2 2 (4.88%) Retail
3 1 (2.44%) Back Office
3 1 (2.44%) Banking
3 1 (2.44%) Law
3 1 (2.44%) Legal
3 1 (2.44%) Telecoms
Job Titles
1 9 (21.95%) Cloud Engineer
1 9 (21.95%) Systems Engineer
2 8 (19.51%) DevOps Engineer
3 7 (17.07%) Server Engineer
4 6 (14.63%) Administrator
4 6 (14.63%) Senior Windows Engineer
4 6 (14.63%) Windows Engineer
5 5 (12.20%) AWS Administrator
5 5 (12.20%) AWS DevOps
5 5 (12.20%) Azure Engineer
5 5 (12.20%) DevOps Administrator
5 5 (12.20%) Lead DevOps
6 4 (9.76%) Active Directory Engineer
6 4 (9.76%) Exchange Engineer
6 4 (9.76%) Hyper-V Engineer
6 4 (9.76%) Implementation Engineer
6 4 (9.76%) Infrastructure Engineer
6 4 (9.76%) Wintel Engineer
6 4 (9.76%) Wintel Server Engineer
6 4 (9.76%) Wintel Systems Engineer
Libraries, Frameworks & Software Standards
1 7 (17.07%) boto
1 7 (17.07%) RabbitMQ
2 5 (12.20%) Spark Streaming
3 4 (9.76%) Elastic Stack
3 4 (9.76%) LAPP Stack
4 3 (7.32%) LAMP
4 3 (7.32%) LDAP
5 2 (4.88%) .NET
5 2 (4.88%) ASP.NET
5 2 (4.88%) LEMP Stack
5 2 (4.88%) Node.js
5 2 (4.88%) Web Services
6 1 (2.44%) Django
6 1 (2.44%) JRuby
6 1 (2.44%) Servlets
6 1 (2.44%) Spring
6 1 (2.44%) Spring Boot
Miscellaneous
1 8 (19.51%) Analytical Skills
1 8 (19.51%) Fintech
2 7 (17.07%) Management Information System
2 7 (17.07%) Replication
3 6 (14.63%) Virtual Team
4 4 (9.76%) Blackberry
5 2 (4.88%) Data Centre
5 2 (4.88%) Linux Command Line
6 1 (2.44%) Digital Media
6 1 (2.44%) Public Cloud
6 1 (2.44%) Self-Motivation
Operating Systems
1 32 (78.05%) Linux
2 21 (51.22%) Windows
3 13 (31.71%) Windows Server
4 12 (29.27%) Unix
5 4 (9.76%) Windows Server 2008
6 3 (7.32%) Windows 7
7 2 (4.88%) CoreOS
7 2 (4.88%) Debian
7 2 (4.88%) Red Hat Enterprise Linux
7 2 (4.88%) Ubuntu
7 2 (4.88%) Windows 10
7 2 (4.88%) Windows Server 2003
7 2 (4.88%) Windows XP
8 1 (2.44%) CentOS
8 1 (2.44%) Mac OS
8 1 (2.44%) Windows 8
Processes & Methodologies
1 23 (56.10%) DevOps
2 12 (29.27%) Continuous Integration
3 8 (19.51%) Agile Software Development
3 8 (19.51%) High Availability
4 7 (17.07%) Problem-Solving
5 6 (14.63%) Analytical Thinking
6 5 (12.20%) Active Listening
6 5 (12.20%) Artificial Intelligence
6 5 (12.20%) Auto-Scaling
6 5 (12.20%) Data Science
6 5 (12.20%) ITIL
6 5 (12.20%) Microservices
6 5 (12.20%) Test Automation
7 4 (9.76%) Configuration Management
8 3 (7.32%) Service Management
9 2 (4.88%) Continuous Improvement
9 2 (4.88%) Incident Management
9 2 (4.88%) Load Testing
9 2 (4.88%) Mentoring
9 2 (4.88%) Software Engineering
Programming Languages
1 20 (48.78%) Python
2 15 (36.59%) Java
3 14 (34.15%) Bash Shell
4 12 (29.27%) PowerShell
5 7 (17.07%) Scala
6 5 (12.20%) C
6 5 (12.20%) JavaScript
6 5 (12.20%) Shell Script
7 4 (9.76%) Ruby
7 4 (9.76%) SQL
8 3 (7.32%) C++
8 3 (7.32%) Go
8 3 (7.32%) PHP
9 2 (4.88%) C#
9 2 (4.88%) Perl
10 1 (2.44%) Korn
Qualifications
1 9 (21.95%) Degree
2 7 (17.07%) MCITP
2 7 (17.07%) MCSA
2 7 (17.07%) MCSE
2 7 (17.07%) Microsoft Certification
3 4 (9.76%) EMCSA
3 4 (9.76%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 8 (19.51%) PCI DSS
2 7 (17.07%) ISO/IEC 27001
3 2 (4.88%) QA
4 1 (2.44%) GCP
4 1 (2.44%) HIPAA
System Software
1 25 (60.98%) VMware Infrastructure
2 13 (31.71%) Docker
3 11 (26.83%) Active Directory
3 11 (26.83%) KVM
4 7 (17.07%) Hyper-V
5 6 (14.63%) Virtual Machines
5 6 (14.63%) VMware ESXi
6 5 (12.20%) VirtualBox
7 3 (7.32%) VMware Workstation
8 2 (4.88%) HDFS
8 2 (4.88%) QEMU
8 2 (4.88%) XenServer
9 1 (2.44%) LXC
9 1 (2.44%) pfSense
9 1 (2.44%) PowerDNS
9 1 (2.44%) Samba
9 1 (2.44%) Varnish
9 1 (2.44%) vSphere
9 1 (2.44%) XenApp
Systems Management
1 30 (73.17%) Ansible
2 26 (63.41%) Puppet
3 25 (60.98%) Opscode Chef
4 10 (24.39%) Kubernetes
4 10 (24.39%) Salt
4 10 (24.39%) Terraform
5 5 (12.20%) Docker Swarm
5 5 (12.20%) Mesos
5 5 (12.20%) Nagios
5 5 (12.20%) Red Hat Spacewalk
6 3 (7.32%) ZABBIX
7 2 (4.88%) Consul
7 2 (4.88%) Packer
7 2 (4.88%) Rancher
7 2 (4.88%) Single Sign-On
8 1 (2.44%) Graphite
8 1 (2.44%) Graylog
8 1 (2.44%) HAProxy
8 1 (2.44%) Kibana
8 1 (2.44%) XenMobile
Vendors
1 38 (92.68%) VMware
2 22 (53.66%) Microsoft
3 11 (26.83%) Google
4 8 (19.51%) Citrix
5 5 (12.20%) Cloudera
5 5 (12.20%) Hortonworks
5 5 (12.20%) MapR
6 3 (7.32%) Cisco
6 3 (7.32%) New Relic
6 3 (7.32%) Rackspace
6 3 (7.32%) Red Hat
6 3 (7.32%) SaltStack
6 3 (7.32%) Splunk
7 2 (4.88%) Dynatrace
7 2 (4.88%) IBM
7 2 (4.88%) Oracle
8 1 (2.44%) HP
8 1 (2.44%) Juniper
8 1 (2.44%) Perforce
8 1 (2.44%) Symantec