Period
to 27 January 2020

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 27 January 2020 with a comparison to the same period in the previous 2 years.

Xen Project
Central London > City of London
6 months to
27 Jan 2020
Same period 2019 Same period 2018
Rank 296 315 328
Rank change year-on-year +19 +13 -3
Permanent jobs citing Xen 9 6 10
As % of all permanent IT jobs advertised in the City of London 0.099% 0.059% 0.095%
As % of the System Software category 0.56% 0.35% 0.67%
Number of salaries quoted 6 6 10
City of London median annual salary £66,250 £86,250 £52,500
Median salary % change year-on-year -23.19% +64.29% -17.65%
10th Percentile £26,250 £51,250 £51,250
90th Percentile £96,875 £113,750 £84,000
Central London median annual salary £60,000 £86,250 £52,500
% change year-on-year -30.43% +64.29% -16.00%

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 the City of London with a requirement for system software skills.

All System Software Skills
City of London
Permanent vacancies with a requirement for system software skills 1,597 1,700 1,483
As % of all permanent IT jobs advertised in the City of London 17.58% 16.67% 14.14%
Number of salaries quoted 1,409 1,540 1,379
City of London median annual salary £65,000 £62,500 £56,000
Median salary % change year-on-year +4.00% +11.61% +12.00%
10th Percentile £27,750 £31,250 £31,250
90th Percentile £96,250 £95,000 £87,500
Central London median annual salary £62,500 £60,000 £55,000
% change year-on-year +4.17% +9.09% +10.00%

Xen
Job Vacancy Trend in the City of London

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

Job vacancy trend for Xen in the City of London

Xen
Salary Trend in the City of London

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

Salary trend for Xen in the City of London

Xen
Salary Histogram in the City of London

The salary distribution of IT jobs citing Xen in the City of London over the 6 months to 27 January 2020.

Salary histogram for Xen in the City of London

For the 6 months to 27 January 2020, 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 City of London region with a requirement for Xen.

1 9 (100.00%) Linux
2 8 (88.89%) VMware
2 8 (88.89%) Azure
3 7 (77.78%) AWS
3 7 (77.78%) DevOps
3 7 (77.78%) Google
4 6 (66.67%) Puppet
4 6 (66.67%) Python
4 6 (66.67%) GCP
4 6 (66.67%) Bash Shell
4 6 (66.67%) OpenStack
4 6 (66.67%) IaaS
4 6 (66.67%) Ansible
4 6 (66.67%) Terraform
5 5 (55.56%) Virtual Team
5 5 (55.56%) Salt
5 5 (55.56%) Fintech
5 5 (55.56%) Linode
5 5 (55.56%) boto
5 5 (55.56%) DigitalOcean
5 5 (55.56%) Opscode Chef
5 5 (55.56%) AWS CloudFormation
5 5 (55.56%) Unix
5 5 (55.56%) TCP/IP
5 5 (55.56%) Microsoft
5 5 (55.56%) VMware Workstation
6 4 (44.44%) Windows
6 4 (44.44%) Windows Server
7 3 (33.33%) Firewall
8 2 (22.22%) CCNA

Xen
Co-occurring IT Skills in the City of 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 6 (66.67%) OpenStack
Cloud Services
1 8 (88.89%) Azure
2 7 (77.78%) AWS
3 6 (66.67%) GCP
3 6 (66.67%) IaaS
4 5 (55.56%) AWS CloudFormation
4 5 (55.56%) DigitalOcean
4 5 (55.56%) Linode
5 1 (11.11%) Azure Active Directory
5 1 (11.11%) Cloud Computing
5 1 (11.11%) G Suite
5 1 (11.11%) GitHub
5 1 (11.11%) Office 365
5 1 (11.11%) Slack
5 1 (11.11%) Trello
Communications & Networking
1 5 (55.56%) TCP/IP
2 3 (33.33%) Firewall
3 2 (22.22%) VPN
4 1 (11.11%) BGP
4 1 (11.11%) DNS
4 1 (11.11%) Internet
4 1 (11.11%) MPLS
4 1 (11.11%) OSPF
4 1 (11.11%) SAN
4 1 (11.11%) VoIP
4 1 (11.11%) VPLS
4 1 (11.11%) Wi-Fi
Database & Business Intelligence
1 1 (11.11%) Amazon RDS
1 1 (11.11%) Redis
Development Applications
1 1 (11.11%) Artifactory
1 1 (11.11%) CircleCI
1 1 (11.11%) Jenkins
1 1 (11.11%) JIRA
1 1 (11.11%) TeamCity
General
1 2 (22.22%) Telecoms
Job Titles
1 5 (55.56%) AWS Engineer
1 5 (55.56%) Linux Engineer
2 1 (11.11%) 2nd Line Support
2 1 (11.11%) Cisco Engineer
2 1 (11.11%) Cisco Support
2 1 (11.11%) Cisco Support Engineer
2 1 (11.11%) Infrastructure Engineer
2 1 (11.11%) Junior
2 1 (11.11%) Junior Cisco Engineer
2 1 (11.11%) Junior Cisco Support
2 1 (11.11%) Junior Support Engineer
2 1 (11.11%) Lead DevOps
2 1 (11.11%) Network Engineer
2 1 (11.11%) Network Infrastructure Engineer
2 1 (11.11%) Server Engineer
2 1 (11.11%) Support Engineer
2 1 (11.11%) Team Leader
Libraries, Frameworks & Software Standards
1 5 (55.56%) boto
2 1 (11.11%) Kafka
2 1 (11.11%) RabbitMQ
2 1 (11.11%) SAML
2 1 (11.11%) Sensu
Miscellaneous
1 5 (55.56%) Virtual Team
2 1 (11.11%) Data Centre
2 1 (11.11%) Greenfield Project
2 1 (11.11%) PKI
2 1 (11.11%) User Experience
Operating Systems
1 9 (100.00%) Linux
2 5 (55.56%) Unix
3 4 (44.44%) Windows
3 4 (44.44%) Windows Server
4 1 (11.11%) CentOS
4 1 (11.11%) Mac OS X
4 1 (11.11%) Ubuntu
4 1 (11.11%) Windows 10
Processes & Methodologies
1 7 (77.78%) DevOps
2 5 (55.56%) Fintech
3 1 (11.11%) Business Continuity
3 1 (11.11%) Configuration Management
3 1 (11.11%) Identity Access Management
3 1 (11.11%) Infrastructure Engineering
3 1 (11.11%) Migration
3 1 (11.11%) Open Source
3 1 (11.11%) Root Cause Analysis
3 1 (11.11%) Task Automation
3 1 (11.11%) Threat Management
Programming Languages
1 6 (66.67%) Bash Shell
1 6 (66.67%) Python
2 1 (11.11%) Go
2 1 (11.11%) Perl
2 1 (11.11%) Ruby
Qualifications
1 2 (22.22%) CCNA
1 2 (22.22%) Cisco Certification
2 1 (11.11%) CCNP
2 1 (11.11%) JNCIS
System Software
1 5 (55.56%) VMware Workstation
2 2 (22.22%) VMware Infrastructure
3 1 (11.11%) Active Directory
3 1 (11.11%) Apache ZooKeeper
3 1 (11.11%) BitLocker
3 1 (11.11%) Docker
3 1 (11.11%) Firmware
3 1 (11.11%) Hyper-V
3 1 (11.11%) VMware ESXi
3 1 (11.11%) vSphere
Systems Management
1 6 (66.67%) Ansible
1 6 (66.67%) Puppet
1 6 (66.67%) Terraform
2 5 (55.56%) Opscode Chef
2 5 (55.56%) Salt
3 1 (11.11%) Consul
3 1 (11.11%) Grafana
3 1 (11.11%) Graphite
3 1 (11.11%) Kubernetes
3 1 (11.11%) logstash
3 1 (11.11%) Mesos
3 1 (11.11%) Nagios
3 1 (11.11%) WSUS
3 1 (11.11%) ZABBIX
Vendors
1 8 (88.89%) VMware
2 7 (77.78%) Google
3 5 (55.56%) Microsoft
4 2 (22.22%) Cisco
4 2 (22.22%) Juniper
5 1 (11.11%) Brocade
5 1 (11.11%) Citrix
5 1 (11.11%) Dell
5 1 (11.11%) EqualLogic
5 1 (11.11%) SaltStack