Period
to 27 November 2021

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Failover Clustering skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Failover Clustering over the 6 months to 27 November 2021 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Failover Clustering (High-Availability, HA)
Central London > City of London
6 months to
27 Nov 2021
Same period 2020 Same period 2019
Rank 183 - -
Rank change year-on-year - - +255
Contract jobs citing Failover Clustering 1 0 0
As % of all contract jobs advertised in the City of London 0.025% - -
As % of the Systems Management category 0.16% - -
Number of daily rates quoted 1 0 0
Median daily rate (50th Percentile) £500 - -
Central London median daily rate £500 - -

Failover Clustering is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for systems management skills.

All Systems Management Skills
City of London
Contract vacancies with a requirement for systems management skills 608 344 942
As % of all contract IT jobs advertised in the City of London 15.28% 17.54% 16.29%
Number of daily rates quoted 514 267 778
10th Percentile £400 £318 £325
25th Percentile £500 £425 £425
Median daily rate (50th Percentile) £575 £525 £550
Median % change year-on-year +9.52% -4.50% +4.71%
75th Percentile £675 £600 £625
90th Percentile £750 £650 £688
Central London median daily rate £575 £525 £538
% change year-on-year +9.52% -2.33% +2.38%
Number of hourly rates quoted 2 2 16
10th Percentile £30.13 " £12.76
25th Percentile £40.81 " £13.69
Median hourly rate £60.75 £23.00 £18.00
Median % change year-on-year +164.13% +27.78% -3.74%
75th Percentile £82.81 " £21.00
90th Percentile £94.78 " £21.50
Central London median hourly rate £29.00 £23.00 £19.50
% change year-on-year +26.09% +17.95% +4.28%

Failover Clustering
Job Vacancy Trend in the City of London

Job postings citing Failover Clustering as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Failover Clustering in the City of London

Failover Clustering
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Failover Clustering in the City of London.

Daily rate trend for Failover Clustering in the City of London

For the 6 months to 27 November 2021, IT contractor jobs citing Failover Clustering also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Failover Clustering.

1 1 (100.00%) JavaScript
1 1 (100.00%) Perl
1 1 (100.00%) SQL
1 1 (100.00%) VB
1 1 (100.00%) Windows
1 1 (100.00%) Linux
1 1 (100.00%) Python
1 1 (100.00%) DHCP
1 1 (100.00%) DNS
1 1 (100.00%) Microsoft
1 1 (100.00%) Thin Client
1 1 (100.00%) Risk Management
1 1 (100.00%) Migration
1 1 (100.00%) VMware
1 1 (100.00%) Clustering
1 1 (100.00%) Load Balancing
1 1 (100.00%) Risk Analysis
1 1 (100.00%) Fat Client
1 1 (100.00%) Data Protection
1 1 (100.00%) VMware Infrastructure
1 1 (100.00%) PowerShell
1 1 (100.00%) Windows 7
1 1 (100.00%) vSphere
1 1 (100.00%) Test Strategy
1 1 (100.00%) Windows 10
1 1 (100.00%) Windows Server
1 1 (100.00%) Server Virtualisation
1 1 (100.00%) Desktop Virtualisation
1 1 (100.00%) Virtual Desktop
1 1 (100.00%) Microsoft Clustering

Failover Clustering
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:

Communications & Networking
1 1 (100.00%) DHCP
1 1 (100.00%) DNS
1 1 (100.00%) VSAN
Job Titles
1 1 (100.00%) Desktop Engineer
Miscellaneous
1 1 (100.00%) Clustering
1 1 (100.00%) Fat Client
1 1 (100.00%) Thin Client
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Windows
1 1 (100.00%) Windows 10
1 1 (100.00%) Windows 7
1 1 (100.00%) Windows Server
Processes & Methodologies
1 1 (100.00%) Data Protection
1 1 (100.00%) Desktop Virtualisation
1 1 (100.00%) Infrastructure Engineering
1 1 (100.00%) Load Balancing
1 1 (100.00%) Migration
1 1 (100.00%) Risk Analysis
1 1 (100.00%) Risk Management
1 1 (100.00%) Server Virtualisation
1 1 (100.00%) Test Strategy
Programming Languages
1 1 (100.00%) JavaScript
1 1 (100.00%) Perl
1 1 (100.00%) PowerShell
1 1 (100.00%) Python
1 1 (100.00%) SQL
1 1 (100.00%) VB
System Software
1 1 (100.00%) Virtual Desktop
1 1 (100.00%) VMware Infrastructure
1 1 (100.00%) vSphere
Systems Management
1 1 (100.00%) Microsoft Clustering
Vendors
1 1 (100.00%) Microsoft
1 1 (100.00%) VMware