Period
to 8 August 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 8 August 2020 with a comparison to the same period in the previous 2 years.

Xen Project
Central London > City of London
6 months to
8 Aug 2020
Same period 2019 Same period 2018
Rank 218 323 346
Rank change year-on-year +105 +23 -19
Permanent jobs citing Xen 5 9 4
As % of all permanent jobs advertised in the City of London 0.099% 0.088% 0.036%
As % of the System Software category 0.52% 0.45% 0.25%
Number of salaries quoted 2 8 4
Median annual salary £70,000 £63,750 £82,500
Median salary % change year-on-year +9.80% -22.73% +17.86%
10th Percentile £67,500 £42,500 £54,750
90th Percentile £72,500 £98,750 £97,500
Central London median annual salary £70,000 £63,750 £70,000
% change year-on-year +9.80% -8.93% -

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 957 1,994 1,603
As % of all permanent IT jobs advertised in the City of London 18.90% 19.60% 14.61%
Number of salaries quoted 856 1,818 1,493
Median annual salary £70,000 £65,000 £60,000
Median salary % change year-on-year +7.69% +8.33% +14.29%
10th Percentile £36,250 £29,250 £29,000
90th Percentile £96,250 £96,250 £90,000
Central London median annual salary £70,000 £65,000 £57,500
% change year-on-year +7.69% +13.04% +15.00%

Xen
Job Vacancy Trend in the City of London

Job postings citing Xen as a proportion 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

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

Salary trend for Xen in the City of London

For the 6 months to 8 August 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 5 (100.00%) Windows
1 5 (100.00%) Microsoft
1 5 (100.00%) Azure
1 5 (100.00%) Infrastructure Engineering
2 3 (60.00%) Amazon EC2
2 3 (60.00%) Gliffy
2 3 (60.00%) Virtual Machines
2 3 (60.00%) VMware Infrastructure
2 3 (60.00%) OAuth
2 3 (60.00%) Hyper-V
2 3 (60.00%) AWS
2 3 (60.00%) PaaS
2 3 (60.00%) REST
2 3 (60.00%) IaaS
2 3 (60.00%) Performance Tuning
2 3 (60.00%) DevOps
2 3 (60.00%) GCP
2 3 (60.00%) Public Cloud
2 3 (60.00%) Oracle
2 3 (60.00%) SOAP
2 3 (60.00%) Linux
2 3 (60.00%) UML
2 3 (60.00%) Microsoft Excel
2 3 (60.00%) MS Visio
2 3 (60.00%) DNS
2 3 (60.00%) Disaster Recovery
2 3 (60.00%) Firewall
2 3 (60.00%) Migration
2 3 (60.00%) Oracle Applications
2 3 (60.00%) VMware

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:

Applications
1 3 (60.00%) Gliffy
1 3 (60.00%) Microsoft Excel
1 3 (60.00%) Microsoft PowerPoint
1 3 (60.00%) MS Visio
Business Applications
1 3 (60.00%) Oracle Applications
Cloud Services
1 5 (100.00%) Azure
2 3 (60.00%) Amazon EC2
2 3 (60.00%) AWS
2 3 (60.00%) GCP
2 3 (60.00%) IaaS
2 3 (60.00%) PaaS
3 2 (40.00%) Azure Active Directory
Communications & Networking
1 3 (60.00%) DNS
1 3 (60.00%) Firewall
1 3 (60.00%) SSH
2 2 (40.00%) Skype
Job Titles
1 3 (60.00%) Cloud Engineer
2 2 (40.00%) Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 3 (60.00%) OAuth
1 3 (60.00%) REST
1 3 (60.00%) SOAP
Miscellaneous
1 3 (60.00%) Public Cloud
Operating Systems
1 5 (100.00%) Windows
2 3 (60.00%) Linux
Processes & Methodologies
1 5 (100.00%) Infrastructure Engineering
2 3 (60.00%) DevOps
2 3 (60.00%) Disaster Recovery
2 3 (60.00%) Migration
2 3 (60.00%) Performance Tuning
2 3 (60.00%) UML
2 3 (60.00%) Use Case
System Software
1 3 (60.00%) Hyper-V
1 3 (60.00%) Virtual Machines
1 3 (60.00%) VMware Infrastructure
2 2 (40.00%) Active Directory
2 2 (40.00%) XenApp
Systems Management
1 2 (40.00%) SCCM
Vendors
1 5 (100.00%) Microsoft
2 3 (60.00%) Google
2 3 (60.00%) Oracle
2 3 (60.00%) VMware
3 2 (40.00%) Citrix