The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for IPv4 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IPv4 over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Internet Protocol version 4 (IPv4)
London / City of London
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 234 244 312
Rank change year-on-year +10 +68  
Permanent jobs citing IPv4 2 18 6
As % of all permanent IT jobs advertised in the City of London 0.039% 0.28% 0.058%
As % of the Communications & Networking category 0.24% 1.72% 0.39%
Number of salaries quoted 2 18 6
Median salary £71,250 £55,000 £36,500
Median salary % change year-on-year +29.54% +50.68%  
90% offered a salary of more than £68,250 £51,750 £28,625
10% offered a salary of more than £74,250 £58,750 £53,750
UK excluding London median salary £45,000 £38,000 £36,000
% change year-on-year +18.42% +5.55%  

IPv4 is in the communications and computer networking skills category. The next 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 communications and computer networking skills.

Communications & Computer Network Skills
City of London
Permanent job vacancies with a requirement for communications and computer networking skills 838 1046 1545
As % of all permanent IT job vacancies advertised in the City of London 16.28% 16.48% 14.87%
Number of salaries quoted 736 914 1340
Median salary £55,000 £55,000 £54,000
Median salary % change year-on-year - +1.85%  
90% offered a salary of more than £29,000 £33,000 £32,500
10% offered a salary of more than £75,000 £75,000 £71,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

IPv4
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing IPv4 as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for IPv4 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 in the City of London.

Salary trend for IPv4 in the City of London

For the 6 months to 24 June 2017, 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 13 (100.00%) Cisco
2 12 (92.31%) MPLS
3 11 (84.62%) Firewall
3 11 (84.62%) BGP
4 10 (76.92%) IPv6
4 10 (76.92%) ITIL
4 10 (76.92%) Wireless
5 9 (69.23%) VMware
5 9 (69.23%) VMware Infrastructure
5 9 (69.23%) Cisco ASA
6 8 (61.54%) Network Design
6 8 (61.54%) Network Security
6 8 (61.54%) F5
6 8 (61.54%) Cisco Nexus
6 8 (61.54%) 802.1X
6 8 (61.54%) DNS
7 7 (53.85%) Clustering
7 7 (53.85%) BIG-IP
7 7 (53.85%) F5 BIG-IP LTM
7 7 (53.85%) F5 BIG-IP GTM
7 7 (53.85%) Data Centre
7 7 (53.85%) FCoE
7 7 (53.85%) Fibre Channel
8 5 (38.46%) Cisco Certification
9 4 (30.77%) Windows
9 4 (30.77%) OSPF
10 3 (23.08%) Microsoft
10 3 (23.08%) VPLS
10 3 (23.08%) VPN
10 3 (23.08%) CCNP

IPv4
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 12 (92.31%) MPLS
2 11 (84.62%) BGP
2 11 (84.62%) Firewall
3 10 (76.92%) IPv6
3 10 (76.92%) Wireless
4 9 (69.23%) Cisco ASA
5 8 (61.54%) Cisco Nexus
5 8 (61.54%) DNS
5 8 (61.54%) Network Security
6 7 (53.85%) BIG-IP
6 7 (53.85%) F5 BIG-IP GTM
6 7 (53.85%) F5 BIG-IP LTM
6 7 (53.85%) FCoE
6 7 (53.85%) Fibre Channel
7 4 (30.77%) OSPF
8 3 (23.08%) VPLS
8 3 (23.08%) VPN
9 2 (15.38%) DSL
9 2 (15.38%) IPsec
9 2 (15.38%) VLAN
Development Applications
1 1 (7.69%) Sonatype Nexus
General
1 2 (15.38%) Banking
1 2 (15.38%) Finance
1 2 (15.38%) Legal
2 1 (7.69%) Telecoms
Job Titles
1 7 (53.85%) Network Engineer
2 5 (38.46%) Administrator
3 4 (30.77%) Network Support
3 4 (30.77%) Network Support Engineer
3 4 (30.77%) Support Engineer
4 3 (23.08%) Network Administrator
4 3 (23.08%) Senior Network Engineer
5 2 (15.38%) Cisco Administrator
5 2 (15.38%) Cisco Network Administrator
5 2 (15.38%) IT Administrator
5 2 (15.38%) IT Systems Administrator
5 2 (15.38%) Systems Administrator
6 1 (7.69%) Juniper Engineer
6 1 (7.69%) Senior Network Support
6 1 (7.69%) Senior Network Support Engineer
6 1 (7.69%) Senior Support Engineer
Libraries, Frameworks & Software Standards
1 8 (61.54%) 802.1X
Miscellaneous
1 7 (53.85%) Clustering
1 7 (53.85%) Data Centre
2 1 (7.69%) Computer Science
2 1 (7.69%) User Experience
Operating Systems
1 4 (30.77%) Windows
2 3 (23.08%) Windows Server
3 2 (15.38%) Linux
4 1 (7.69%) CentOS
4 1 (7.69%) Windows 10
4 1 (7.69%) Windows 7
4 1 (7.69%) Windows 8
4 1 (7.69%) Windows Server 2008
4 1 (7.69%) Windows Server 2012
Processes & Methodologies
1 10 (76.92%) ITIL
2 8 (61.54%) Network Design
3 2 (15.38%) Business Intelligence
4 1 (7.69%) Asset Management
4 1 (7.69%) Change Control
4 1 (7.69%) High Availability
4 1 (7.69%) IT Strategy
4 1 (7.69%) Kalman Filter
4 1 (7.69%) Load Balancing
4 1 (7.69%) Network Management
4 1 (7.69%) Network Monitoring
4 1 (7.69%) Open Source
4 1 (7.69%) Penetration Testing
4 1 (7.69%) Time Management
4 1 (7.69%) Web Filtering
Programming Languages
1 1 (7.69%) Java
1 1 (7.69%) Python
1 1 (7.69%) Ruby
Qualifications
1 5 (38.46%) Cisco Certification
2 3 (23.08%) CCNP
3 2 (15.38%) CCNA
3 2 (15.38%) ITIL Certification
3 2 (15.38%) Microsoft Certification
4 1 (7.69%) CCIE
4 1 (7.69%) CCIE Service Provider
4 1 (7.69%) CCSP
4 1 (7.69%) Computer Science Degree
4 1 (7.69%) Degree
System Software
1 9 (69.23%) VMware Infrastructure
2 1 (7.69%) Snort
2 1 (7.69%) vSphere
Systems Management
1 2 (15.38%) Cisco CUCM
2 1 (7.69%) Cacti
2 1 (7.69%) Cisco Prime
2 1 (7.69%) TrustSec
Vendors
1 13 (100.00%) Cisco
2 9 (69.23%) VMware
3 8 (61.54%) F5
4 3 (23.08%) CheckPoint
4 3 (23.08%) Microsoft
5 2 (15.38%) Avaya
5 2 (15.38%) Juniper
5 2 (15.38%) Mitel
5 2 (15.38%) Palo Alto
6 1 (7.69%) Brocade
6 1 (7.69%) Citrix
6 1 (7.69%) Cyberoam
6 1 (7.69%) Draytek
6 1 (7.69%) Forcepoint
6 1 (7.69%) Fortinet
6 1 (7.69%) HP
6 1 (7.69%) IBM
6 1 (7.69%) Red Hat
6 1 (7.69%) SolarWinds
6 1 (7.69%) SonicWALL
City, London
Qube Global Software
Salary: From £35,000 to £38,000 per annum
Posted: 4 days ago
City, London
Evolution Recruitment Solutions
Salary: 40,000-60,000
Posted: 5 days ago