The table below looks at the statistics for IPv4 skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited IPv4 over the 3 months to 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Internet Protocol version 4 (IPv4)
England / London
Rank 545 622 583
Rank change year-on-year
+77 -39
Permanent jobs citing IPv4 43 26 51
As % of all permanent IT jobs located in London 0.13% 0.064% 0.13%
As % of the Communications & Networking category 0.81% 0.40% 0.73%
Number of salaries quoted 43 24 46
Median salary £45,000 £50,000 £50,000
Median salary % change year-on-year
-10.00% -
90% offered a salary of more than £35,000 £29,000 £32,250
10% offered a salary of more than £57,500 £55,000 £65,000
UK excluding London median salary £45,000 £40,000 £43,250
% change year-on-year
+12.50% -7.51%

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

Communications & Networking Category
London
Permanent IT job ads with a match in the
Communications & Networking category
5325 6429 6963
As % of all permanent IT jobs located in London 15.96% 15.81% 17.18%
Number of salaries quoted 4524 5419 5892
Median salary £54,000 £50,000 £47,500
Median salary % change year-on-year
+8.00% +5.26%
90% offered a salary of more than £31,000 £31,500 £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 London

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

IPv4 Jobs Demand Trend in London

IPv4
Salary Trend in London

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

IPv4 Salary Trend in London

IPv4
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing IPv4 across the London region over the 3 months to 18 January 2017.

IPv4 Salary Histogram in London

IPv4
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IPv4 within the London region over the 3 months to 18 January 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +25 6 £42,500 +46.55% 3
IPv4
England

IPv4
Top 30 Related IT Skills in London

For the 6 months to 18 January 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 London region with a requirement for IPv4.

1 66 (74.16%) BGP
2 64 (71.91%) Cisco Certification
3 63 (70.79%) MPLS
4 59 (66.29%) IPv6
5 58 (65.17%) OSPF
6 48 (53.93%) CCNP
6 48 (53.93%) Linux
7 42 (47.19%) Cisco
8 38 (42.70%) Juniper
9 37 (41.57%) VPN
9 37 (41.57%) Telecoms
10 33 (37.08%) Unix
11 25 (28.09%) CCNA
12 23 (25.84%) Cisco ASA
13 21 (23.60%) Data Centre
14 20 (22.47%) VMware
15 18 (20.22%) VMware Infrastructure
15 18 (20.22%) JNCIP
16 17 (19.10%) Firewall
16 17 (19.10%) LAN
17 15 (16.85%) JNCIA
18 14 (15.73%) TCP/IP
19 13 (14.61%) DNS
19 13 (14.61%) Wireless
20 12 (13.48%) CCIE
21 11 (12.36%) WAN
21 11 (12.36%) Windows
21 11 (12.36%) Windows Server
21 11 (12.36%) VLAN
22 10 (11.24%) Network Design

IPv4
Top Related IT Skills in 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:

Application Platforms
1 4 (4.49%) Exchange Server 2007
1 4 (4.49%) Exchange Server 2010
1 4 (4.49%) Exchange Server 2013
1 4 (4.49%) IIS
1 4 (4.49%) MS Exchange
2 2 (2.25%) JBoss
2 2 (2.25%) Tomcat
Applications
1 4 (4.49%) MS Office
Cloud Services
1 4 (4.49%) Office 365
Communications & Networking
1 66 (74.16%) BGP
2 63 (70.79%) MPLS
3 59 (66.29%) IPv6
4 58 (65.17%) OSPF
5 37 (41.57%) VPN
6 23 (25.84%) Cisco ASA
7 17 (19.10%) Firewall
7 17 (19.10%) LAN
8 14 (15.73%) TCP/IP
9 13 (14.61%) DNS
9 13 (14.61%) Wireless
10 11 (12.36%) VLAN
10 11 (12.36%) WAN
11 9 (10.11%) Cisco PIX
12 8 (8.99%) Cisco IOS
12 8 (8.99%) DHCP
13 7 (7.87%) Network Security
14 6 (6.74%) Ethernet
14 6 (6.74%) Fibre Channel
14 6 (6.74%) PPP
Database & Business Intelligence
1 4 (4.49%) SQL Server
1 4 (4.49%) SQL Server 2005
1 4 (4.49%) SQL Server 2008
1 4 (4.49%) SQL Server 2012
2 1 (1.12%) PostgreSQL
Development Applications
1 1 (1.12%) Git (software)
General
1 37 (41.57%) Telecoms
2 7 (7.87%) Games
3 5 (5.62%) Online Betting
4 4 (4.49%) Advertising
5 2 (2.25%) Banking
5 2 (2.25%) Legal
6 1 (1.12%) Finance
6 1 (1.12%) Retail
Job Titles
1 29 (32.58%) Network Engineer
2 17 (19.10%) Network Support
3 13 (14.61%) Help Desk Support
3 13 (14.61%) Juniper Engineer
4 11 (12.36%) NOC Engineer
5 9 (10.11%) Analyst
5 9 (10.11%) Network Analyst
5 9 (10.11%) Senior Network Engineer
6 7 (7.87%) Support Engineer
7 6 (6.74%) Administrator
7 6 (6.74%) Core Network Engineer
7 6 (6.74%) IP Engineer
7 6 (6.74%) IP Network Engineer
7 6 (6.74%) Senior Core Network Engineer
7 6 (6.74%) Senior IP Engineer
7 6 (6.74%) Senior IP Network Engineer
8 5 (5.62%) Implementation Engineer
8 5 (5.62%) IP Design Engineer
8 5 (5.62%) Network Implementation Engineer
8 5 (5.62%) Senior Implementation Engineer
Libraries, Frameworks & Software Standards
1 3 (3.37%) 802.1X
2 1 (1.12%) Ajax
2 1 (1.12%) Backbone.js
2 1 (1.12%) CSS
2 1 (1.12%) DOM
2 1 (1.12%) HTML
2 1 (1.12%) jQuery
2 1 (1.12%) JSON
2 1 (1.12%) XHTML
Miscellaneous
1 21 (23.60%) Data Centre
2 7 (7.87%) Clustering
2 7 (7.87%) Distributed Denial-of-Service
3 5 (5.62%) Replication
4 4 (4.49%) User Experience
5 3 (3.37%) Public Cloud
6 1 (1.12%) Data Structures
6 1 (1.12%) Driving Licence
6 1 (1.12%) W3C
Operating Systems
1 48 (53.93%) Linux
2 33 (37.08%) Unix
3 11 (12.36%) Windows
3 11 (12.36%) Windows Server
4 7 (7.87%) Windows Server 2003
4 7 (7.87%) Windows Server 2008
4 7 (7.87%) Windows Server 2012
5 4 (4.49%) Red Hat Enterprise Linux
5 4 (4.49%) Windows 8
5 4 (4.49%) Windows XP
6 3 (3.37%) Debian
6 3 (3.37%) Windows 2000 Server
7 2 (2.25%) CentOS
8 1 (1.12%) Mac OS X
Processes & Methodologies
1 10 (11.24%) Network Design
2 9 (10.11%) High Availability
3 7 (7.87%) Change Control
3 7 (7.87%) DDoS Mitigation
4 6 (6.74%) Configuration Management
4 6 (6.74%) Infrastructure Monitoring
4 6 (6.74%) Network Management
4 6 (6.74%) Presales
5 5 (5.62%) Data Protection
5 5 (5.62%) ITIL
5 5 (5.62%) Line Management
6 4 (4.49%) Continuous Improvement
6 4 (4.49%) Load Balancing
6 4 (4.49%) Project Management
7 3 (3.37%) Gantt Chart
7 3 (3.37%) Migration
7 3 (3.37%) Technical Architecture
8 2 (2.25%) Business Transformation
8 2 (2.25%) Open Source
8 2 (2.25%) Performance Testing
Programming Languages
1 4 (4.49%) Perl
2 3 (3.37%) Python
3 2 (2.25%) Bash Shell
3 2 (2.25%) Java
3 2 (2.25%) JavaScript
4 1 (1.12%) Ruby
4 1 (1.12%) SQL
Qualifications
1 64 (71.91%) Cisco Certification
2 48 (53.93%) CCNP
3 25 (28.09%) CCNA
4 18 (20.22%) JNCIP
5 15 (16.85%) JNCIA
6 12 (13.48%) CCIE
7 6 (6.74%) Degree
8 3 (3.37%) CCSE
8 3 (3.37%) CCSP
9 1 (1.12%) ITIL Certification
9 1 (1.12%) Microsoft Certification
Quality Assurance & Compliance
1 3 (3.37%) QA
2 2 (2.25%) PCI DSS
3 1 (1.12%) ISAE 3402
3 1 (1.12%) ISO/IEC 27001
3 1 (1.12%) SAS 70
System Software
1 18 (20.22%) VMware Infrastructure
2 6 (6.74%) VMware ESX
3 4 (4.49%) Hyper-V
3 4 (4.49%) Virtual Machines
4 3 (3.37%) NFS
4 3 (3.37%) VMware ESXi
4 3 (3.37%) vSphere
5 1 (1.12%) iptables
Systems Management
1 5 (5.62%) Nagios
2 4 (4.49%) SCCM
3 3 (3.37%) FortiGate
3 3 (3.37%) NetBackup
4 2 (2.25%) Opscode Chef
4 2 (2.25%) Puppet
5 1 (1.12%) Cacti
5 1 (1.12%) SCOM
Vendors
1 42 (47.19%) Cisco
2 38 (42.70%) Juniper
3 20 (22.47%) VMware
4 9 (10.11%) Microsoft
5 5 (5.62%) Dell
6 4 (4.49%) NetApp
6 4 (4.49%) Red Hat
7 3 (3.37%) CheckPoint
7 3 (3.37%) F5
7 3 (3.37%) Palo Alto
7 3 (3.37%) Symantec
7 3 (3.37%) Veeam
8 2 (2.25%) Brocade
8 2 (2.25%) Mitel
9 1 (1.12%) HP
City, London
Harvey Nash plc
Salary: £42000 - £48000 per annum
Posted: 5 days ago
City, London
Harvey Nash plc
Salary: £42000 - £48000 per annum + Pension, 30 days holiday
Posted: 5 days ago
London
Stafford-Sharp Associates
Salary: £50000.00 - £65000.00 per annum
Posted: 5 days ago
City of London
Venturi
Salary: £38000.00 - £42000.00 per annum + Extremely competitive benefits
Posted: 13 days ago