The table below looks at the statistics for IPv4 skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited IPv4 over the 3 months to 9 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
9 Dec 2016
Same period 2015 Same period 2014
Internet Protocol version 4 (IPv4)
Rank - 157 204
Contract jobs citing IPv4 0 2 1
As % of all contract IT jobs located in the City of London - 0.058% 0.017%
As % of the Communications & Networking category - 0.56% 0.13%
Number of daily rates quoted 0 1 0
Median daily rate - £375 -
UK excluding London median daily rate £350 £375 £349
% change year-on-year
-6.66% +7.44%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £14.75 - £27.50
IPv4
London

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in contract jobs advertised in the City of London region.

Communications & Networking Category
City of London
Contract IT job ads with a match in the
Communications & Networking category
421 356 754
As % of all contract IT jobs located in the City of London 13.30% 10.35% 13.15%
Number of daily rates quoted 315 269 543
Median daily rate £450 £413 £384
Median daily rate % change year-on-year
+9.09% +7.49%
90% offered a daily rate of more than £285 £238 £226
10% offered a daily rate of more than £550 £550 £500
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 11 12 17
Median hourly rate £55.00 £23.00 £19.50
Median hourly rate % change year-on-year
+139.13% +17.94%
UK excluding London median hourly rate £27.50 £22.50 £23.13
% change year-on-year
+22.22% -2.70%

IPv4
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing IPv4 as a proportion of all IT contracts with a match in the Communications & Networking category.

IPv4 Jobs Demand Trend in the City of London

IPv4
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing IPv4 across the City of London region.

IPv4 Daily Rate Trend in the City of London

IPv4
Top 30 Related IT Skills in the City of London

For the 6 months to 9 December 2016, IT contractor jobs citing IPv4 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 IPv4.

1 1 (100.00%) Web Services
1 1 (100.00%) Windows
1 1 (100.00%) Linux
1 1 (100.00%) ISDN
1 1 (100.00%) LAN
1 1 (100.00%) WLAN
1 1 (100.00%) WAN
1 1 (100.00%) DHCP
1 1 (100.00%) Ethernet
1 1 (100.00%) TCP/IP
1 1 (100.00%) VPN
1 1 (100.00%) DNS
1 1 (100.00%) SSL
1 1 (100.00%) Cisco
1 1 (100.00%) IPv6
1 1 (100.00%) CCNP
1 1 (100.00%) CCNA
1 1 (100.00%) CISSP
1 1 (100.00%) Cisco Certification
1 1 (100.00%) Firmware
1 1 (100.00%) CheckPoint
1 1 (100.00%) Internet
1 1 (100.00%) Nagios
1 1 (100.00%) OSPF
1 1 (100.00%) MGCP
1 1 (100.00%) Change Management
1 1 (100.00%) Firewall
1 1 (100.00%) Wireless
1 1 (100.00%) Legal
1 1 (100.00%) Games

IPv4
Top Related 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 (100.00%) Amazon AWS
1 1 (100.00%) Virtual Private Cloud
Communications & Networking
1 1 (100.00%) Cisco IOS
1 1 (100.00%) DHCP
1 1 (100.00%) DNS
1 1 (100.00%) Ethernet
1 1 (100.00%) Firewall
1 1 (100.00%) Internet
1 1 (100.00%) Intrusion Detection
1 1 (100.00%) IPv6
1 1 (100.00%) ISDN
1 1 (100.00%) LAN
1 1 (100.00%) MGCP
1 1 (100.00%) Network Security
1 1 (100.00%) OSPF
1 1 (100.00%) SSL
1 1 (100.00%) TCP/IP
1 1 (100.00%) VPN
1 1 (100.00%) WAN
1 1 (100.00%) Wireless
1 1 (100.00%) Wireshark
1 1 (100.00%) WLAN
General
1 1 (100.00%) Games
1 1 (100.00%) Legal
Job Titles
1 1 (100.00%) Administrator
1 1 (100.00%) Information Security Administrator
1 1 (100.00%) Network Administrator
1 1 (100.00%) Network Security Administrator
1 1 (100.00%) Security Administrator
Libraries, Frameworks & Software Standards
1 1 (100.00%) Web Services
Miscellaneous
1 1 (100.00%) Distributed Denial-of-Service
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Windows
Processes & Methodologies
1 1 (100.00%) Change Management
1 1 (100.00%) DDoS Mitigation
1 1 (100.00%) E-Discovery
1 1 (100.00%) Information Security
1 1 (100.00%) Multi-Factor Authentication
1 1 (100.00%) Network Design
1 1 (100.00%) Penetration Testing
Qualifications
1 1 (100.00%) CCNA
1 1 (100.00%) CCNP
1 1 (100.00%) CCSA
1 1 (100.00%) CCSE
1 1 (100.00%) Cisco Certification
1 1 (100.00%) CISSP
1 1 (100.00%) GIAC
System Software
1 1 (100.00%) Firmware
Systems Management
1 1 (100.00%) EnCase
1 1 (100.00%) Nagios
Vendors
1 1 (100.00%) CheckPoint
1 1 (100.00%) Cisco
1 1 (100.00%) Infoblox
1 1 (100.00%) Riverbed