Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for iSCSI skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited iSCSI over the 6 months to 22 November 2017 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.

iSCSI
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 250 233 254
Rank change year-on-year -17 +21 +30
Contract jobs citing iSCSI 7 11 17
As % of all contract IT jobs advertised in the City of London 0.098% 0.16% 0.19%
As % of the Communications & Networking category 0.93% 1.13% 1.54%
Number of daily rates quoted 6 11 13
City of London median daily rate £190 £400 £370
Median daily rate % change year-on-year -52.50% +8.11% -10.84%
10th Percentile £185 £198 £313
90th Percentile £513 £438 £532
Central London median daily rate £233 £382 £370
% change year-on-year -39.14% +3.24% -10.84%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

iSCSI is in the Communications and Computer Networking 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 communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Contract vacancies with a requirement for communications or computer networking skills 754 970 1102
As % of all contract IT jobs advertised in the City of London 10.53% 14.48% 12.26%
Number of daily rates quoted 588 740 828
City of London median daily rate £450 £450 £425
Median daily rate % change year-on-year - +5.88% +6.12%
10th Percentile £213 £286 £263
90th Percentile £638 £588 £575
Central London median daily rate £450 £450 £425
% change year-on-year - +5.88% +6.25%
Number of hourly rates quoted 12 14 30
City of London median hourly rate £17.00 £19.00 £17.74
Median hourly rate % change year-on-year -10.53% +7.10% -9.03%
10th Percentile £11.68 £11.50 £14.03
90th Percentile £23.52 £48.63 £30.33
Central London median hourly rate £17.00 £19.00 £17.74
% change year-on-year -10.53% +7.10% -6.63%

iSCSI
Job Vacancy Trend in the City of London

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

Job vacancy trend for iSCSI in the City of London

iSCSI
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing iSCSI in the City of London.

Contractor daily rate trend for iSCSI in the City of London

iSCSI
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing iSCSI in the City of London over the 6 months to 22 November 2017.

Contractor daily rate histogram for iSCSI in the City of London

For the 6 months to 22 November 2017, IT contractor jobs citing iSCSI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for iSCSI.

1 5 (71.43%) Solaris
1 5 (71.43%) NFS
1 5 (71.43%) SAN
2 4 (57.14%) Citrix
2 4 (57.14%) Linux
2 4 (57.14%) VLAN
2 4 (57.14%) XenServer
2 4 (57.14%) Oracle ZFS
3 3 (42.86%) vSphere
3 3 (42.86%) HP
4 2 (28.57%) Dell
4 2 (28.57%) EMC
4 2 (28.57%) Cisco
4 2 (28.57%) Windows
4 2 (28.57%) VMware
4 2 (28.57%) VMware ESXi
4 2 (28.57%) Fibre Channel
4 2 (28.57%) vMotion
5 1 (14.29%) Server Building
5 1 (14.29%) Data Centre
5 1 (14.29%) EMC VNX
5 1 (14.29%) EMC VMAX
5 1 (14.29%) Windows 10
5 1 (14.29%) VxBlock/Vblock
5 1 (14.29%) Virtual Machines
5 1 (14.29%) Digital Transformation Programme
5 1 (14.29%) vCenter Server
5 1 (14.29%) F5
5 1 (14.29%) Change Control
5 1 (14.29%) PaaS

iSCSI
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:

Cloud Services
1 1 (14.29%) IaaS
1 1 (14.29%) PaaS
Communications & Networking
1 5 (71.43%) SAN
2 4 (57.14%) VLAN
3 2 (28.57%) Fibre Channel
4 1 (14.29%) Firewall
General
1 1 (14.29%) Advertising
Job Titles
1 4 (57.14%) Infrastructure Engineer
1 4 (57.14%) Linux Engineer
1 4 (57.14%) SAN Engineer
2 3 (42.86%) Citrix Engineer
2 3 (42.86%) SAN Storage Engineer
2 3 (42.86%) Storage Engineer
3 1 (14.29%) Architect
3 1 (14.29%) Infrastructure Architect
3 1 (14.29%) Systems Engineer
3 1 (14.29%) VMware Specialist
Miscellaneous
1 1 (14.29%) CLARiiON
1 1 (14.29%) Data Centre
1 1 (14.29%) EMC VMAX
1 1 (14.29%) EMC VNX
1 1 (14.29%) VxBlock/Vblock
Operating Systems
1 5 (71.43%) Solaris
2 4 (57.14%) Linux
3 2 (28.57%) Windows
4 1 (14.29%) Windows 10
4 1 (14.29%) Windows 7
Processes & Methodologies
1 1 (14.29%) Change Control
1 1 (14.29%) CRM
1 1 (14.29%) Digital Transformation Programme
1 1 (14.29%) ERP
1 1 (14.29%) Server Building
1 1 (14.29%) TOGAF
Qualifications
1 1 (14.29%) Cisco Certification
1 1 (14.29%) CTC Cleared
1 1 (14.29%) Security Cleared
System Software
1 5 (71.43%) NFS
2 4 (57.14%) XenServer
3 3 (42.86%) vSphere
4 2 (28.57%) VMware ESXi
5 1 (14.29%) Active Directory
5 1 (14.29%) Virtual Machines
5 1 (14.29%) VMware Infrastructure
Systems Management
1 4 (57.14%) Oracle ZFS
2 2 (28.57%) vMotion
3 1 (14.29%) EMC Navisphere
3 1 (14.29%) NetBackup
3 1 (14.29%) SCOM
3 1 (14.29%) vCenter Server
Vendors
1 4 (57.14%) Citrix
2 3 (42.86%) HP
3 2 (28.57%) Cisco
3 2 (28.57%) Dell
3 2 (28.57%) EMC
3 2 (28.57%) VMware
4 1 (14.29%) Brocade
4 1 (14.29%) F5
4 1 (14.29%) Microsoft
4 1 (14.29%) NetApp
4 1 (14.29%) Veeam