Period
to 26 July 2021

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 26 July 2021 with a comparison to the same period in the previous 2 years.

Xen Project
England > London
6 months to
26 Jul 2021
Same period 2020 Same period 2019
Rank 673 554 728
Rank change year-on-year -119 +174 +86
Permanent jobs citing Xen 15 12 31
As % of all permanent jobs advertised in London 0.033% 0.041% 0.054%
As % of the System Software category 0.17% 0.22% 0.31%
Number of salaries quoted 13 9 27
10th Percentile £56,250 £45,000 £39,634
25th Percentile £57,500 £52,500 £42,500
Median annual salary (50th Percentile) £67,500 £70,000 £65,000
Median % change year-on-year -3.57% +7.69% -
75th Percentile £73,750 £90,000 £82,500
90th Percentile £82,750 " £98,750
England median annual salary £60,000 £50,000 £45,000
% change year-on-year +20.00% +11.11% -25.00%

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 8,897 5,426 9,983
As % of all permanent IT jobs advertised in London 19.84% 18.47% 17.26%
Number of salaries quoted 5,675 4,685 8,425
10th Percentile £38,750 £37,399 £30,000
25th Percentile £52,500 £50,000 £43,000
Median annual salary (50th Percentile) £70,000 £67,500 £62,500
Median % change year-on-year +3.70% +8.00% +7.76%
75th Percentile £88,750 £85,000 £82,500
90th Percentile £105,000 £100,000 £97,500
England median annual salary £57,500 £55,000 £50,000
% change year-on-year +4.55% +10.00% +2.04%

Xen
Job Vacancy Trend in London

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

Job vacancy trend for Xen in London

Xen
Salary Trend in London

3-month moving average salary quoted in jobs citing Xen in London.

Salary trend for Xen in London

Xen
Salary Histogram in London

Salary distribution for jobs citing Xen in London over the 6 months to 26 July 2021.

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 26 July 2021. 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 -4 2 £70,000 - 3
West London - 1 - -
Xen
England

For the 6 months to 26 July 2021, 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 15 (100.00%) VMware
1 15 (100.00%) Ansible
2 14 (93.33%) Azure
2 14 (93.33%) Terraform
3 13 (86.67%) Opscode Chef
4 12 (80.00%) VMware Infrastructure
4 12 (80.00%) Salt
5 11 (73.33%) DevOps
6 10 (66.67%) Docker
6 10 (66.67%) Linux
7 8 (53.33%) PowerShell
7 8 (53.33%) Hyper-V
7 8 (53.33%) Kubernetes
8 7 (46.67%) Greenfield Project
8 7 (46.67%) AWS
9 6 (40.00%) Bash Shell
9 6 (40.00%) Mentoring
9 6 (40.00%) Puppet
9 6 (40.00%) OpenStack
9 6 (40.00%) Python
10 5 (33.33%) Windows
10 5 (33.33%) Microsoft
11 4 (26.67%) AWS CloudFormation
11 4 (26.67%) GCP
11 4 (26.67%) Site Reliability Engineering
11 4 (26.67%) Unix
11 4 (26.67%) Java
11 4 (26.67%) Google
11 4 (26.67%) Jenkins
12 3 (20.00%) Analytical Skills

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 6 (40.00%) OpenStack
2 2 (13.33%) Apache
2 2 (13.33%) nginx
2 2 (13.33%) Traffic Server
Cloud Services
1 14 (93.33%) Azure
2 7 (46.67%) AWS
3 4 (26.67%) AWS CloudFormation
3 4 (26.67%) GCP
4 3 (20.00%) DigitalOcean
4 3 (20.00%) IaaS
4 3 (20.00%) Linode
5 1 (6.67%) Adobe Analytics
5 1 (6.67%) Akamai
5 1 (6.67%) AWS CodePipeline
5 1 (6.67%) Cloudflare
5 1 (6.67%) Datadog
5 1 (6.67%) Google Analytics
5 1 (6.67%) PaaS
5 1 (6.67%) Serverless
Communications & Networking
1 2 (13.33%) HTTP
1 2 (13.33%) TCP/IP
2 1 (6.67%) AMQP
2 1 (6.67%) Broadband
2 1 (6.67%) DHCP
2 1 (6.67%) DNS
2 1 (6.67%) Firewall
2 1 (6.67%) SSH
2 1 (6.67%) SSL
Database & Business Intelligence
1 1 (6.67%) Big Data
1 1 (6.67%) ClickHouse
1 1 (6.67%) Couchbase
1 1 (6.67%) MySQL
1 1 (6.67%) PostgreSQL
Development Applications
1 4 (26.67%) Jenkins
2 3 (20.00%) Git (software)
3 1 (6.67%) CircleCI
3 1 (6.67%) GitLab
3 1 (6.67%) GoCD
3 1 (6.67%) Octopus Deploy
3 1 (6.67%) TeamCity
General
1 3 (20.00%) Analytical Skills
1 3 (20.00%) Finance
1 3 (20.00%) Social Skills
2 2 (13.33%) Financial Institution
3 1 (6.67%) Legal
3 1 (6.67%) Marketing
3 1 (6.67%) Public Sector
Job Titles
1 9 (60.00%) DevOps Engineer
2 5 (33.33%) Lead DevOps
2 5 (33.33%) Lead DevOps Engineer
3 3 (20.00%) Site Reliability Engineer
4 2 (13.33%) Senior DevOps
4 2 (13.33%) Senior DevOps Engineer
4 2 (13.33%) Site Engineer
5 1 (6.67%) Architect
5 1 (6.67%) Infrastructure Engineer
5 1 (6.67%) Junior
5 1 (6.67%) Linux Engineer
5 1 (6.67%) Linux Systems Engineer
5 1 (6.67%) Reliability Engineer
5 1 (6.67%) Senior Architect
5 1 (6.67%) Senior Technical Architect
5 1 (6.67%) Systems Engineer
5 1 (6.67%) Technical Architect
Libraries, Frameworks & Software Standards
1 3 (20.00%) boto
2 2 (13.33%) Elastic Stack
3 1 (6.67%) ActiveMQ
3 1 (6.67%) cloud-init
3 1 (6.67%) Kafka
3 1 (6.67%) libvirt
3 1 (6.67%) Node.js
3 1 (6.67%) RabbitMQ
3 1 (6.67%) REST
3 1 (6.67%) RESTful
3 1 (6.67%) Web Services
Miscellaneous
1 7 (46.67%) Greenfield Project
2 1 (6.67%) Analytical Mindset
2 1 (6.67%) Blog
2 1 (6.67%) Clustering
2 1 (6.67%) Enterprise Storage
2 1 (6.67%) iPhone
2 1 (6.67%) Private Cloud
2 1 (6.67%) Public Cloud
2 1 (6.67%) Social Media
2 1 (6.67%) Virtual Team
Operating Systems
1 10 (66.67%) Linux
2 5 (33.33%) Windows
3 4 (26.67%) Unix
4 3 (20.00%) CentOS
4 3 (20.00%) Red Hat Enterprise Linux
4 3 (20.00%) Windows Server
5 1 (6.67%) Fedora
5 1 (6.67%) Ubuntu
Processes & Methodologies
1 11 (73.33%) DevOps
2 6 (40.00%) Mentoring
3 4 (26.67%) Site Reliability Engineering
4 3 (20.00%) Agile Software Development
4 3 (20.00%) Configuration Management
5 2 (13.33%) Fintech
5 2 (13.33%) Infrastructure as Code
5 2 (13.33%) Problem-Solving
5 2 (13.33%) Test Automation
5 2 (13.33%) Value Proposition
6 1 (6.67%) Analytics
6 1 (6.67%) BDD
6 1 (6.67%) Business Transformation
6 1 (6.67%) Capacity Planning
6 1 (6.67%) Cybersecurity
6 1 (6.67%) High Availability
6 1 (6.67%) Open Source
6 1 (6.67%) Performance Analysis
6 1 (6.67%) Performance Tuning
6 1 (6.67%) Waterfall
Programming Languages
1 8 (53.33%) PowerShell
2 6 (40.00%) Bash Shell
2 6 (40.00%) Python
3 4 (26.67%) Java
4 2 (13.33%) C++
4 2 (13.33%) JavaScript
5 1 (6.67%) C
5 1 (6.67%) Go
5 1 (6.67%) Perl
5 1 (6.67%) Ruby
5 1 (6.67%) Shell Script
Qualifications
1 2 (13.33%) Degree
1 2 (13.33%) Microsoft Certification
2 1 (6.67%) CCNA
2 1 (6.67%) Cisco Certification
2 1 (6.67%) CISSP
2 1 (6.67%) CompTIA Security+
2 1 (6.67%) Computer Science Degree
2 1 (6.67%) DV Cleared
2 1 (6.67%) GIAC
2 1 (6.67%) Linux+ Certification
2 1 (6.67%) MCSE
2 1 (6.67%) Network+ Certification
2 1 (6.67%) SANS
2 1 (6.67%) Security Cleared
2 1 (6.67%) SSCP
System Software
1 12 (80.00%) VMware Infrastructure
2 10 (66.67%) Docker
3 8 (53.33%) Hyper-V
4 2 (13.33%) LXC
4 2 (13.33%) NFS
4 2 (13.33%) Squid
4 2 (13.33%) Varnish
5 1 (6.67%) iptables
5 1 (6.67%) Samba
5 1 (6.67%) Virtual Machines
5 1 (6.67%) VirtualBox
5 1 (6.67%) VMware ESXi
5 1 (6.67%) VMware Workstation
Systems Management
1 15 (100.00%) Ansible
2 14 (93.33%) Terraform
3 13 (86.67%) Opscode Chef
4 12 (80.00%) Salt
5 8 (53.33%) Kubernetes
6 6 (40.00%) Puppet
7 3 (20.00%) Prometheus
8 2 (13.33%) Grafana
8 2 (13.33%) HAProxy
8 2 (13.33%) Nagios
9 1 (6.67%) Docker Swarm
9 1 (6.67%) Galera Cluster
9 1 (6.67%) OpenNMS
9 1 (6.67%) vCenter Server
9 1 (6.67%) ZABBIX
Vendors
1 15 (100.00%) VMware
2 5 (33.33%) Microsoft
3 4 (26.67%) Google
4 1 (6.67%) Adobe
4 1 (6.67%) AppDynamics
4 1 (6.67%) Citrix
4 1 (6.67%) Cloudera
4 1 (6.67%) Dell
4 1 (6.67%) Dynatrace
4 1 (6.67%) EMC
4 1 (6.67%) Hortonworks
4 1 (6.67%) NetApp
4 1 (6.67%) New Relic
4 1 (6.67%) Oracle
4 1 (6.67%) Red Hat
4 1 (6.67%) SaltStack
4 1 (6.67%) SolarWinds
4 1 (6.67%) Splunk