Period
to 22 October 2019

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 22 October 2019 with a comparison to the same period in the previous 2 years.

Xen Project
England > London
6 months to
22 Oct 2019
Same period 2018 Same period 2017
Rank 672 749 742
Rank change year-on-year +77 -7 -36
Permanent jobs citing Xen 44 61 118
As % of all permanent IT jobs advertised in London 0.081% 0.090% 0.16%
As % of the System Software category 0.46% 0.57% 1.19%
Number of salaries quoted 35 43 111
London median annual salary £62,500 £55,000 £60,000
Median salary % change year-on-year +13.64% -8.33% -7.69%
10th Percentile £32,750 £42,500 £42,500
90th Percentile £98,250 £112,750 £75,000
England median annual salary £50,000 £55,000 £60,000
% change year-on-year -9.09% -8.33% +20.00%

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 9,631 10,691 9,914
As % of all permanent IT jobs advertised in London 17.64% 15.71% 13.36%
Number of salaries quoted 7,977 8,965 8,421
London median annual salary £65,000 £60,000 £55,000
Median salary % change year-on-year +8.33% +9.09% +10.00%
10th Percentile £29,750 £28,800 £28,250
90th Percentile £95,000 £91,000 £85,000
England median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% +5.88%

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 22 October 2019.

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 22 October 2019. 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 +23 16 £47,500 -42.42% 3
Xen
England

For the 6 months to 22 October 2019, 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 34 (77.27%) Azure
2 33 (75.00%) VMware
3 32 (72.73%) AWS
4 29 (65.91%) Linux
5 28 (63.64%) Microsoft
6 25 (56.82%) OpenStack
7 24 (54.55%) DevOps
7 24 (54.55%) Python
8 22 (50.00%) Windows
8 22 (50.00%) Ansible
8 22 (50.00%) Opscode Chef
9 20 (45.45%) Puppet
10 18 (40.91%) VMware Infrastructure
11 15 (34.09%) vSphere
11 15 (34.09%) Unix
11 15 (34.09%) Agile Software Development
12 14 (31.82%) Hyper-V
12 14 (31.82%) Bash Shell
12 14 (31.82%) AWS CloudFormation
13 13 (29.55%) IaaS
13 13 (29.55%) Firewall
14 12 (27.27%) Google
14 12 (27.27%) TCP/IP
14 12 (27.27%) Fintech
15 11 (25.00%) PowerShell
15 11 (25.00%) Windows Server
15 11 (25.00%) GCP
16 10 (22.73%) Terraform
16 10 (22.73%) KVM
16 10 (22.73%) Salt

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 25 (56.82%) OpenStack
2 7 (15.91%) CloudStack
3 5 (11.36%) MS Exchange
4 3 (6.82%) Cloud Foundry
4 3 (6.82%) SharePoint
5 1 (2.27%) Tomcat
5 1 (2.27%) WebSphere
Applications
1 5 (11.36%) Microsoft Office
Cloud Services
1 34 (77.27%) Azure
2 32 (72.73%) AWS
3 14 (31.82%) AWS CloudFormation
4 13 (29.55%) IaaS
5 11 (25.00%) GCP
6 9 (20.45%) DigitalOcean
6 9 (20.45%) Linode
7 5 (11.36%) Amazon EC2
7 5 (11.36%) Amazon S3
7 5 (11.36%) Virtual Private Cloud
8 3 (6.82%) Cloud Computing
8 3 (6.82%) PaaS
9 2 (4.55%) GitHub
10 1 (2.27%) Azure Active Directory
10 1 (2.27%) G Suite
10 1 (2.27%) Google App Engine
10 1 (2.27%) Office 365
10 1 (2.27%) Rackspace Cloud
10 1 (2.27%) Slack
10 1 (2.27%) Trello
Communications & Networking
1 13 (29.55%) Firewall
2 12 (27.27%) TCP/IP
3 8 (18.18%) LAN
3 8 (18.18%) WAN
4 4 (9.09%) SAN
5 3 (6.82%) AMQP
5 3 (6.82%) Intrusion Detection
5 3 (6.82%) SNA
5 3 (6.82%) Software-Defined Networking
5 3 (6.82%) SSL
5 3 (6.82%) VLAN
5 3 (6.82%) Wireless
5 3 (6.82%) WLAN
6 2 (4.55%) VPN
7 1 (2.27%) DNS
7 1 (2.27%) Internet
7 1 (2.27%) MPLS
7 1 (2.27%) OSPF
7 1 (2.27%) VoIP
7 1 (2.27%) Wi-Fi
Database & Business Intelligence
1 6 (13.64%) Amazon RDS
2 5 (11.36%) SQL Server
3 3 (6.82%) PostgreSQL
4 2 (4.55%) Big Data
5 1 (2.27%) Redis
Development Applications
1 3 (6.82%) Jenkins
1 3 (6.82%) TeamCity
2 2 (4.55%) Artifactory
2 2 (4.55%) CircleCI
2 2 (4.55%) JIRA
2 2 (4.55%) Visual Studio
2 2 (4.55%) Visual Studio Team System
3 1 (2.27%) Ant
3 1 (2.27%) Atlassian Bamboo
3 1 (2.27%) CA Release Automation
3 1 (2.27%) Git (software)
3 1 (2.27%) GoCD
3 1 (2.27%) Gradle
3 1 (2.27%) Hudson
3 1 (2.27%) Maven
3 1 (2.27%) Mercurial
3 1 (2.27%) MSBuild
3 1 (2.27%) Subversion
3 1 (2.27%) VersionOne
General
1 5 (11.36%) Telecoms
2 4 (9.09%) Local Government
3 3 (6.82%) Finance
4 1 (2.27%) Law
Job Titles
1 12 (27.27%) Platform Engineer
1 12 (27.27%) Support Engineer
2 7 (15.91%) DevOps Engineer
3 6 (13.64%) AWS Engineer
3 6 (13.64%) Linux Engineer
3 6 (13.64%) Windows Engineer
4 5 (11.36%) 2nd Line Support
4 5 (11.36%) Administrator
4 5 (11.36%) Platform Support Engineer
5 4 (9.09%) 2nd Line Engineer
5 4 (9.09%) 2nd Line Support Engineer
5 4 (9.09%) Cloud Engineer
5 4 (9.09%) Network Engineer
5 4 (9.09%) Server Engineer
6 3 (6.82%) Architect
6 3 (6.82%) IT Manager
6 3 (6.82%) Lead DevOps
6 3 (6.82%) Project Manager
6 3 (6.82%) Senior Cloud Architect
6 3 (6.82%) Solutions Architect
Libraries, Frameworks & Software Standards
1 9 (20.45%) boto
2 5 (11.36%) RabbitMQ
2 5 (11.36%) Web Services
3 2 (4.55%) Kafka
3 2 (4.55%) Sensu
4 1 (2.27%) .NET
4 1 (2.27%) JRuby
4 1 (2.27%) SAML
4 1 (2.27%) Servlets
Miscellaneous
1 9 (20.45%) Virtual Team
2 7 (15.91%) Data Centre
3 6 (13.64%) Management Information System
4 4 (9.09%) Analytical Skills
4 4 (9.09%) Public Cloud
4 4 (9.09%) Self-Motivation
5 3 (6.82%) Distributed Denial-of-Service
5 3 (6.82%) Replication
6 2 (4.55%) Enterprise Storage
6 2 (4.55%) Greenfield Project
7 1 (2.27%) PKI
7 1 (2.27%) User Experience
Operating Systems
1 29 (65.91%) Linux
2 22 (50.00%) Windows
3 15 (34.09%) Unix
4 11 (25.00%) Windows Server
5 4 (9.09%) CentOS
5 4 (9.09%) Ubuntu
6 2 (4.55%) Fedora
6 2 (4.55%) Red Hat Enterprise Linux
7 1 (2.27%) Mac OS X
7 1 (2.27%) Windows 10
Processes & Methodologies
1 24 (54.55%) DevOps
2 15 (34.09%) Agile Software Development
3 12 (27.27%) Fintech
4 5 (11.36%) Configuration Management
4 5 (11.36%) Ticket Management
5 4 (9.09%) Continuous Integration
5 4 (9.09%) Cybersecurity
5 4 (9.09%) Performance Metrics
5 4 (9.09%) Threat Management
5 4 (9.09%) Virtual Environments
6 3 (6.82%) Client Onboarding
6 3 (6.82%) Infrastructure Engineering
6 3 (6.82%) Mathematics
6 3 (6.82%) Network Virtualisation
6 3 (6.82%) Physics
6 3 (6.82%) Project Delivery
6 3 (6.82%) Server Virtualisation
6 3 (6.82%) Strategic Roadmap
6 3 (6.82%) Task Automation
6 3 (6.82%) Vulnerability Scanning
Programming Languages
1 24 (54.55%) Python
2 14 (31.82%) Bash Shell
3 11 (25.00%) PowerShell
4 10 (22.73%) Ruby
5 8 (18.18%) SQL
6 3 (6.82%) Perl
7 2 (4.55%) C
7 2 (4.55%) Go
8 1 (2.27%) Shell Script
Qualifications
1 6 (13.64%) CCNA
1 6 (13.64%) Cisco Certification
1 6 (13.64%) Degree
2 4 (9.09%) CCNP
2 4 (9.09%) CISSP
3 3 (6.82%) TOGAF Certification
4 1 (2.27%) CompTIA Security+
4 1 (2.27%) DV Cleared
4 1 (2.27%) GIAC
4 1 (2.27%) JNCIS
4 1 (2.27%) Linux+ Certification
4 1 (2.27%) MCSE
4 1 (2.27%) Microsoft Certification
4 1 (2.27%) Network+ Certification
4 1 (2.27%) SANS
4 1 (2.27%) Security Cleared
4 1 (2.27%) SSCP
System Software
1 18 (40.91%) VMware Infrastructure
2 15 (34.09%) vSphere
3 14 (31.82%) Hyper-V
4 10 (22.73%) KVM
5 9 (20.45%) Active Directory
5 9 (20.45%) VMware Workstation
6 8 (18.18%) Docker
7 7 (15.91%) Citrix Hypervisor
7 7 (15.91%) VMware ESXi
8 5 (11.36%) XenApp
9 4 (9.09%) Virtual Machines
10 3 (6.82%) LXC
10 3 (6.82%) VirtualBox
11 2 (4.55%) NFS
11 2 (4.55%) Samba
12 1 (2.27%) Apache ZooKeeper
12 1 (2.27%) BitLocker
12 1 (2.27%) Firmware
Systems Management
1 22 (50.00%) Ansible
1 22 (50.00%) Opscode Chef
2 20 (45.45%) Puppet
3 10 (22.73%) Salt
3 10 (22.73%) Terraform
4 8 (18.18%) Kubernetes
5 6 (13.64%) Mesos
6 4 (9.09%) Nagios
7 3 (6.82%) ZABBIX
8 2 (4.55%) Docker Swarm
8 2 (4.55%) Graphite
8 2 (4.55%) logstash
8 2 (4.55%) OpenNMS
8 2 (4.55%) vCenter Server
9 1 (2.27%) Cobbler
9 1 (2.27%) Consul
9 1 (2.27%) Grafana
9 1 (2.27%) HP Fortify
9 1 (2.27%) Tivoli
9 1 (2.27%) WSUS
Vendors
1 33 (75.00%) VMware
2 28 (63.64%) Microsoft
3 12 (27.27%) Google
4 6 (13.64%) Citrix
5 5 (11.36%) Cisco
5 5 (11.36%) Juniper
5 5 (11.36%) Oracle
5 5 (11.36%) ServiceNow
6 3 (6.82%) Dell
7 2 (4.55%) Cloudera
7 2 (4.55%) EMC
7 2 (4.55%) Hortonworks
7 2 (4.55%) NetApp
7 2 (4.55%) Red Hat
7 2 (4.55%) SaltStack
7 2 (4.55%) SolarWinds
8 1 (2.27%) Brocade
8 1 (2.27%) CA Agile Central
8 1 (2.27%) EqualLogic
8 1 (2.27%) Rackspace