Period
to 10 April 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 10 April 2021 with a comparison to the same period in the previous 2 years.

Xen Project
England > London
6 months to
10 Apr 2021
Same period 2020 Same period 2019
Rank 546 663 760
Rank change year-on-year +117 +97 +10
Permanent jobs citing Xen 17 23 23
As % of all permanent jobs advertised in London 0.055% 0.049% 0.038%
As % of the System Software category 0.28% 0.28% 0.23%
Number of salaries quoted 13 18 21
10th Percentile £53,250 £45,000 £42,500
25th Percentile £57,500 £52,500 £46,250
Median annual salary (50th Percentile) £60,000 £62,500 £55,000
Median % change year-on-year -4.00% +13.64% -8.33%
75th Percentile £68,750 £89,063 £82,500
90th Percentile " £90,000 £91,000
England median annual salary £58,750 £55,000 £50,000
% change year-on-year +6.82% +10.00% -16.67%

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 6,057 8,346 10,076
As % of all permanent IT jobs advertised in London 19.67% 17.66% 16.46%
Number of salaries quoted 4,902 7,017 8,447
10th Percentile £40,000 £31,250 £30,000
25th Percentile £52,500 £44,750 £42,500
Median annual salary (50th Percentile) £70,000 £65,000 £60,000
Median % change year-on-year +7.69% +8.33% +9.09%
75th Percentile £87,500 £82,500 £80,000
90th Percentile £100,000 £97,500 £95,000
England median annual salary £55,000 £52,000 £50,000
% change year-on-year +5.77% +4.00% +5.26%

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 10 April 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 10 April 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 +77 1 £50,000 -34.43%
Xen
England

For the 6 months to 10 April 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 16 (94.12%) Azure
2 14 (82.35%) Ansible
2 14 (82.35%) VMware
3 13 (76.47%) Linux
3 13 (76.47%) Opscode Chef
3 13 (76.47%) Salt
3 13 (76.47%) Terraform
4 12 (70.59%) DevOps
4 12 (70.59%) VMware Infrastructure
5 11 (64.71%) PowerShell
5 11 (64.71%) Hyper-V
6 10 (58.82%) Greenfield Project
7 8 (47.06%) Windows
8 7 (41.18%) Mentoring
8 7 (41.18%) Bash Shell
8 7 (41.18%) Windows Server
9 6 (35.29%) Kubernetes
9 6 (35.29%) Docker
10 5 (29.41%) IaaS
10 5 (29.41%) Unix
11 4 (23.53%) ITIL
11 4 (23.53%) Perl
11 4 (23.53%) C
11 4 (23.53%) Python
11 4 (23.53%) Microsoft
11 4 (23.53%) Red Hat
11 4 (23.53%) Migration
11 4 (23.53%) Samba
11 4 (23.53%) Performance Monitoring
11 4 (23.53%) Puppet

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 3 (17.65%) Apache
2 2 (11.76%) OpenStack
Cloud Services
1 16 (94.12%) Azure
2 5 (29.41%) IaaS
3 3 (17.65%) AWS
3 3 (17.65%) AWS CloudFormation
4 2 (11.76%) DigitalOcean
4 2 (11.76%) GCP
4 2 (11.76%) Linode
5 1 (5.88%) Adobe Analytics
5 1 (5.88%) AWS CodePipeline
5 1 (5.88%) Datadog
5 1 (5.88%) Google Analytics
5 1 (5.88%) PaaS
5 1 (5.88%) Serverless
Communications & Networking
1 3 (17.65%) DHCP
1 3 (17.65%) DNS
1 3 (17.65%) FTP
1 3 (17.65%) NAS
1 3 (17.65%) SAN
1 3 (17.65%) SSL
2 1 (5.88%) AMQP
2 1 (5.88%) HTTP
2 1 (5.88%) TCP/IP
Database & Business Intelligence
1 1 (5.88%) Big Data
1 1 (5.88%) PostgreSQL
Development Applications
1 1 (5.88%) CircleCI
1 1 (5.88%) Git (software)
1 1 (5.88%) Jenkins
General
1 3 (17.65%) Finance
2 1 (5.88%) Back Office
2 1 (5.88%) Financial Institution
2 1 (5.88%) Legal
2 1 (5.88%) Marketing
2 1 (5.88%) Public Sector
Job Titles
1 10 (58.82%) DevOps Engineer
2 6 (35.29%) Lead DevOps
2 6 (35.29%) Lead DevOps Engineer
3 2 (11.76%) Administrator
3 2 (11.76%) DevOps Administrator
3 2 (11.76%) DevOps Systems Engineer
3 2 (11.76%) Senior DevOps
3 2 (11.76%) Senior DevOps Engineer
3 2 (11.76%) Site Engineer
3 2 (11.76%) Site Reliability Engineer
3 2 (11.76%) Systems Administrator
3 2 (11.76%) Systems Engineer
4 1 (5.88%) Architect
4 1 (5.88%) Infrastructure Engineer
4 1 (5.88%) Junior
4 1 (5.88%) Senior Architect
4 1 (5.88%) Senior Technical Architect
4 1 (5.88%) Technical Architect
Libraries, Frameworks & Software Standards
1 3 (17.65%) LDAP
2 2 (11.76%) boto
3 1 (5.88%) Node.js
3 1 (5.88%) RabbitMQ
3 1 (5.88%) REST
3 1 (5.88%) RESTful
3 1 (5.88%) Web Services
Miscellaneous
1 10 (58.82%) Greenfield Project
2 3 (17.65%) Analytical Skills
2 3 (17.65%) Data Centre
2 3 (17.65%) Device Driver
2 3 (17.65%) Linux Command Line
3 1 (5.88%) Analytical Mindset
3 1 (5.88%) Blog
3 1 (5.88%) Enterprise Storage
3 1 (5.88%) iPhone
3 1 (5.88%) Public Cloud
3 1 (5.88%) Virtual Team
Operating Systems
1 13 (76.47%) Linux
2 8 (47.06%) Windows
3 7 (41.18%) Windows Server
4 5 (29.41%) Unix
5 3 (17.65%) VMS
6 1 (5.88%) CentOS
6 1 (5.88%) Fedora
6 1 (5.88%) Red Hat Enterprise Linux
6 1 (5.88%) Ubuntu
Processes & Methodologies
1 12 (70.59%) DevOps
2 7 (41.18%) Mentoring
3 4 (23.53%) ITIL
3 4 (23.53%) Migration
3 4 (23.53%) Performance Monitoring
3 4 (23.53%) Problem-Solving
4 3 (17.65%) Disaster Recovery
4 3 (17.65%) Proactive Monitoring
5 2 (11.76%) Agile Software Development
5 2 (11.76%) Configuration Management
5 2 (11.76%) Fintech
5 2 (11.76%) Site Reliability Engineering
5 2 (11.76%) Test Automation
6 1 (5.88%) BDD
6 1 (5.88%) Computer Science
6 1 (5.88%) Continuous Integration
6 1 (5.88%) Cybersecurity
6 1 (5.88%) Kanban
6 1 (5.88%) V-Model
6 1 (5.88%) Waterfall
Programming Languages
1 11 (64.71%) PowerShell
2 7 (41.18%) Bash Shell
3 4 (23.53%) C
3 4 (23.53%) Perl
3 4 (23.53%) Python
4 3 (17.65%) AWK
4 3 (17.65%) sed
5 2 (11.76%) Java
6 1 (5.88%) C++
6 1 (5.88%) Go
6 1 (5.88%) JavaScript
6 1 (5.88%) Ruby
Qualifications
1 3 (17.65%) RHCE
1 3 (17.65%) RHCSA
2 2 (11.76%) Degree
2 2 (11.76%) Microsoft Certification
3 1 (5.88%) CCNA
3 1 (5.88%) Cisco Certification
3 1 (5.88%) CISSP
3 1 (5.88%) CompTIA Security+
3 1 (5.88%) Computer Science Degree
3 1 (5.88%) DV Cleared
3 1 (5.88%) GIAC
3 1 (5.88%) Linux+ Certification
3 1 (5.88%) MCSE
3 1 (5.88%) Network+ Certification
3 1 (5.88%) SANS
3 1 (5.88%) Security Cleared
3 1 (5.88%) SSCP
Quality Assurance & Compliance
1 3 (17.65%) SLA
System Software
1 12 (70.59%) VMware Infrastructure
2 11 (64.71%) Hyper-V
3 6 (35.29%) Docker
4 4 (23.53%) Samba
5 3 (17.65%) Firmware
5 3 (17.65%) KVM
5 3 (17.65%) OCFS2
5 3 (17.65%) Oracle RAC
5 3 (17.65%) Postfix
5 3 (17.65%) qmail
5 3 (17.65%) Sendmail
5 3 (17.65%) Veritas Cluster Server
5 3 (17.65%) Veritas Volume Manager
6 1 (5.88%) NFS
6 1 (5.88%) VirtualBox
6 1 (5.88%) VMware ESXi
6 1 (5.88%) VMware Workstation
Systems Management
1 14 (82.35%) Ansible
2 13 (76.47%) Opscode Chef
2 13 (76.47%) Salt
2 13 (76.47%) Terraform
3 6 (35.29%) Kubernetes
4 4 (23.53%) Puppet
5 3 (17.65%) Failover Clustering
5 3 (17.65%) SELinux
6 1 (5.88%) Docker Swarm
6 1 (5.88%) Nagios
6 1 (5.88%) OpenNMS
6 1 (5.88%) Prometheus
6 1 (5.88%) vCenter Server
6 1 (5.88%) ZABBIX
Vendors
1 14 (82.35%) VMware
2 4 (23.53%) Microsoft
2 4 (23.53%) Red Hat
3 3 (17.65%) Google
3 3 (17.65%) HP
3 3 (17.65%) Oracle
4 1 (5.88%) Adobe
4 1 (5.88%) AppDynamics
4 1 (5.88%) Citrix
4 1 (5.88%) Cloudera
4 1 (5.88%) Dell
4 1 (5.88%) Dynatrace
4 1 (5.88%) EMC
4 1 (5.88%) Hortonworks
4 1 (5.88%) NetApp
4 1 (5.88%) New Relic
4 1 (5.88%) SaltStack
4 1 (5.88%) SolarWinds