The table below looks at the statistics for IPv4 skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited IPv4 over the 3 months to 11 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
11 Dec 2016
Same period 2015 Same period 2014
Internet Protocol version 4 (IPv4)
Rank 236 250 322
Rank change year-on-year
+14 +72
Permanent jobs citing IPv4 1 6 6
As % of all permanent IT jobs located in the City of London 0.019% 0.089% 0.055%
As % of the Communications & Networking category 0.12% 0.60% 0.31%
Number of salaries quoted 1 6 6
Median salary £31,500 £29,250 £50,500
Median salary % change year-on-year
+7.69% -42.07%
UK excluding London median salary £45,500 £40,000 £40,500
% change year-on-year
+13.75% -1.23%
IPv4
London

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

Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
862 1000 1911
As % of all permanent IT jobs located in the City of London 16.27% 14.78% 17.37%
Number of salaries quoted 746 864 1671
Median salary £55,000 £50,000 £48,000
Median salary % change year-on-year
+10.00% +4.16%
90% offered a salary of more than £30,000 £30,000 £30,000
10% offered a salary of more than £77,500 £70,000 £75,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

IPv4
Jobs Demand Trend in the City of London

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

IPv4 Jobs Demand Trend in the City of London

IPv4
Salary Trend in the City of London

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

IPv4 Salary Trend in the City of London

IPv4
Top 30 Related IT Skills in the City of London

For the 6 months to 11 December 2016, IT jobs citing IPv4 also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for IPv4.

1 9 (100.00%) CCNP
1 9 (100.00%) Cisco Certification
1 9 (100.00%) OSPF
1 9 (100.00%) BGP
2 8 (88.89%) Firewall
2 8 (88.89%) Cisco
3 7 (77.78%) VPN
3 7 (77.78%) CCSP
3 7 (77.78%) EIGRP
3 7 (77.78%) CheckPoint
3 7 (77.78%) CCSE
3 7 (77.78%) VLAN
3 7 (77.78%) High Availability
3 7 (77.78%) FWSM
3 7 (77.78%) Multicast
3 7 (77.78%) Palo Alto
4 6 (66.67%) NX-OS
5 4 (44.44%) Banking
6 3 (33.33%) Finance
7 2 (22.22%) Telecoms
7 2 (22.22%) MPLS
8 1 (11.11%) Windows Server
8 1 (11.11%) Brocade
8 1 (11.11%) Open Source
8 1 (11.11%) vSphere
8 1 (11.11%) Distributed Denial-of-Service
8 1 (11.11%) DDoS Mitigation
8 1 (11.11%) User Experience
8 1 (11.11%) Juniper
8 1 (11.11%) Project Management

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:

Communications & Networking
1 9 (100.00%) BGP
1 9 (100.00%) OSPF
2 8 (88.89%) Firewall
3 7 (77.78%) EIGRP
3 7 (77.78%) FWSM
3 7 (77.78%) Multicast
3 7 (77.78%) VLAN
3 7 (77.78%) VPN
4 6 (66.67%) NX-OS
5 2 (22.22%) MPLS
6 1 (11.11%) DSL
6 1 (11.11%) Ethernet
6 1 (11.11%) IPv6
6 1 (11.11%) LAN
6 1 (11.11%) TCP/IP
6 1 (11.11%) WAN
General
1 4 (44.44%) Banking
2 3 (33.33%) Finance
3 2 (22.22%) Telecoms
Job Titles
1 9 (100.00%) Network Engineer
2 6 (66.67%) Data Engineer
2 6 (66.67%) Data Network Engineer
2 6 (66.67%) Network Support
2 6 (66.67%) Network Support Engineer
2 6 (66.67%) Network Systems Engineer
2 6 (66.67%) Senior Network Engineer
2 6 (66.67%) Support Engineer
2 6 (66.67%) Systems Engineer
2 6 (66.67%) Systems Support
2 6 (66.67%) Systems Support Engineer
3 4 (44.44%) Senior Data Engineer
3 4 (44.44%) Senior Network Support
3 4 (44.44%) Senior Network Support Engineer
3 4 (44.44%) Senior Support Engineer
3 4 (44.44%) Senior Systems Engineer
4 2 (22.22%) Cisco Engineer
4 2 (22.22%) Cisco Network Engineer
4 2 (22.22%) Cisco Support
4 2 (22.22%) Cisco Support Engineer
Miscellaneous
1 1 (11.11%) Distributed Denial-of-Service
1 1 (11.11%) User Experience
Operating Systems
1 1 (11.11%) Linux
1 1 (11.11%) Windows
1 1 (11.11%) Windows Server
Processes & Methodologies
1 7 (77.78%) High Availability
2 1 (11.11%) DDoS Mitigation
2 1 (11.11%) Network Design
2 1 (11.11%) Open Source
2 1 (11.11%) Project Management
Qualifications
1 9 (100.00%) CCNP
1 9 (100.00%) Cisco Certification
2 7 (77.78%) CCSE
2 7 (77.78%) CCSP
3 1 (11.11%) CCIE
System Software
1 1 (11.11%) vSphere
Vendors
1 8 (88.89%) Cisco
2 7 (77.78%) CheckPoint
2 7 (77.78%) Palo Alto
3 1 (11.11%) Brocade
3 1 (11.11%) Juniper