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 average salaries offered in IT jobs that have cited IPv4 over the 3 months to 17 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
17 Dec 2014
Same period 2013 Same period 2012
Internet Protocol version 4 (IPv4)
Rank 321 313 306
Rank change year-on-year
-8 -7
Permanent jobs citing IPv4 5 23 15
As % of all permanent IT jobs located in the City of London 0.045% 0.19% 0.13%
As % of the Communications & Networking category 0.27% 1.25% 0.59%
Number of salaries quoted 5 22 14
Average salary £50,000 £50,000 £50,000
90% offered a salary of more than £32,000 £41,600 £41,500
10% offered a salary of more than £50,600 £57,500 £57,500
UK excluding London average salary £42,500 £50,000 £47,500
% change year-on-year
-15.00% +5.26%
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
1867 1844 2523
As % of all permanent IT jobs located in the City of London 16.99% 15.46% 21.41%
Number of salaries quoted 1636 1619 2233
Average salary £48,500 £50,000 £48,875
Average salary % change year-on-year
-3.00% +2.30%
90% offered a salary of more than £30,000 £32,500 £31,500
10% offered a salary of more than £70,000 £70,000 £70,000
UK excluding London average salary £40,000 £40,000 £40,000

IPv4
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing IPv4 across the City of London region as a proportion of the total demand within 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
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing IPv4 across the City of London region over the 3 months to 17 December 2014.

IPv4 Salary Histogram in the City of London

IPv4
Top 30 Related IT Skills in the City of London

For the 6 months to 17 December 2014, IT jobs across the City of London region citing IPv4 also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited IPv4.

1 11 (73.33%) Cisco
2 10 (66.67%) BGP
3 9 (60.00%) Cisco Certification
3 9 (60.00%) MPLS
3 9 (60.00%) Firewall
4 8 (53.33%) TCP/IP
5 7 (46.67%) Linux
5 7 (46.67%) LAN
5 7 (46.67%) VPN
5 7 (46.67%) HP
5 7 (46.67%) Juniper
5 7 (46.67%) SAN
6 6 (40.00%) ATM
6 6 (40.00%) WLAN
6 6 (40.00%) CCIE
6 6 (40.00%) Nokia
6 6 (40.00%) Intranet
6 6 (40.00%) Internet
6 6 (40.00%) Extranet
6 6 (40.00%) OSPF
6 6 (40.00%) EIGRP
6 6 (40.00%) Wireless
6 6 (40.00%) IP Telephony
6 6 (40.00%) Intrusion Detection
6 6 (40.00%) Brocade
6 6 (40.00%) VLAN
6 6 (40.00%) Technical Architecture
6 6 (40.00%) QA
6 6 (40.00%) Structured Cabling
7 5 (33.33%) Red Hat

IPv4
Top Related IT Skills in the City of London by Category

For the 6 months to 17 December 2014, IT jobs across the City of London region citing IPv4 also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited IPv4. Up to 20 skills are shown per category.

Application Platforms
1 1 (6.67%) SAS
1 1 (6.67%) JBoss
1 1 (6.67%) Apache
1 1 (6.67%) Tomcat
Communications & Networking
1 10 (66.67%) BGP
2 9 (60.00%) Firewall
2 9 (60.00%) MPLS
3 8 (53.33%) TCP/IP
4 7 (46.67%) VPN
4 7 (46.67%) LAN
4 7 (46.67%) SAN
5 6 (40.00%) OSPF
5 6 (40.00%) Intranet
5 6 (40.00%) Internet
5 6 (40.00%) Extranet
5 6 (40.00%) Wireless
5 6 (40.00%) EIGRP
5 6 (40.00%) ATM
5 6 (40.00%) WLAN
5 6 (40.00%) IP Telephony
5 6 (40.00%) Intrusion Detection
5 6 (40.00%) VLAN
5 6 (40.00%) Structured Cabling
6 4 (26.67%) L2TP
Database & Business Intelligence
1 2 (13.33%) MySQL
2 1 (6.67%) MongoDB
2 1 (6.67%) NoSQL
2 1 (6.67%) Redis
2 1 (6.67%) MariaDB
2 1 (6.67%) PostgreSQL
2 1 (6.67%) SQL Server
Development Applications
1 2 (13.33%) JIRA
1 2 (13.33%) Jenkins
2 1 (6.67%) Git (software)
2 1 (6.67%) Gerrit
General
1 2 (13.33%) Finance
2 1 (6.67%) Marketing
2 1 (6.67%) Publishing
Job Titles
1 6 (40.00%) Solutions Architect
1 6 (40.00%) Architect
2 5 (33.33%) Network Architect
3 4 (26.67%) Network Engineer
4 3 (20.00%) Systems Administrator
5 2 (13.33%) Administrator
5 2 (13.33%) Linux Systems Administrator
5 2 (13.33%) Linux Administrator
6 1 (6.67%) Graduate IT Support Analyst
6 1 (6.67%) IT Support
6 1 (6.67%) Technical Solutions Architect
6 1 (6.67%) IT Graduate
6 1 (6.67%) Linux Engineer
6 1 (6.67%) Senior Linux Engineer
6 1 (6.67%) IT Support Analyst
6 1 (6.67%) Graduate
6 1 (6.67%) Support Analyst
6 1 (6.67%) Analyst
6 1 (6.67%) Technical Architect
Libraries, Frameworks & Software Standards
1 1 (6.67%) RabbitMQ
1 1 (6.67%) Web Services
1 1 (6.67%) MSMQ
Miscellaneous
1 2 (13.33%) Analytical Skills
2 1 (6.67%) Open Source
2 1 (6.67%) Digital Media
2 1 (6.67%) Mathematics
2 1 (6.67%) Physics
2 1 (6.67%) Video Editing
2 1 (6.67%) Streaming Video
2 1 (6.67%) Clustering
Operating Systems
1 7 (46.67%) Linux
2 3 (20.00%) CentOS
3 2 (13.33%) Windows
3 2 (13.33%) Debian
4 1 (6.67%) Red Hat Enterprise Linux
4 1 (6.67%) Ubuntu
4 1 (6.67%) Solaris
4 1 (6.67%) UNIX
Processes & Methodologies
1 6 (40.00%) Technical Architecture
2 5 (33.33%) TOGAF
2 5 (33.33%) Stakeholder Management
3 4 (26.67%) Network Management
4 3 (20.00%) Configuration Management
5 1 (6.67%) Software Architecture
5 1 (6.67%) Stakeholder Engagement
5 1 (6.67%) Load Balancing
5 1 (6.67%) Continuous Integration
5 1 (6.67%) Agile Software Development
5 1 (6.67%) CRM
5 1 (6.67%) Validation
Programming Languages
1 3 (20.00%) Bash Shell
2 2 (13.33%) Python
2 2 (13.33%) Perl
3 1 (6.67%) Korn
3 1 (6.67%) Ruby
3 1 (6.67%) SQL
3 1 (6.67%) Java
Qualifications
1 9 (60.00%) Cisco Certification
2 6 (40.00%) CCIE
3 3 (20.00%) CCNP
4 1 (6.67%) Degree
Quality Assurance & Compliance
1 6 (40.00%) QA
2 1 (6.67%) PCI DSS
System Software
1 3 (20.00%) VMware ESX
2 1 (6.67%) Hyper-V
2 1 (6.67%) FreeRADIUS
2 1 (6.67%) VMware Infrastructure
2 1 (6.67%) Active Directory
Systems Management
1 4 (26.67%) Cacti
2 3 (20.00%) Nagios
3 1 (6.67%) Opscode Chef
3 1 (6.67%) Puppet
3 1 (6.67%) OpenNMS
3 1 (6.67%) SCOM
Vendors
1 11 (73.33%) Cisco
2 7 (46.67%) Juniper
2 7 (46.67%) HP
3 6 (40.00%) Nokia
3 6 (40.00%) Brocade
4 5 (33.33%) VMware
4 5 (33.33%) Red Hat
5 1 (6.67%) Zoho
5 1 (6.67%) Oracle
5 1 (6.67%) IBM
5 1 (6.67%) Sun
5 1 (6.67%) Dell
5 1 (6.67%) EMC
5 1 (6.67%) Alcatel-Lucent