The table below looks at the statistics for IPv4 skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited IPv4 over the 3 months to 28 November 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Nov 2014
Same period 2013 Same period 2012
Internet Protocol version 4 (IPv4)
Rank 586 589 568
Rank change year-on-year
+3 -21
Permanent jobs citing IPv4 42 48 60
As % of all permanent IT jobs located in London 0.092% 0.10% 0.13%
As % of the Communications & Networking category 0.54% 0.63% 0.64%
Number of salaries quoted 42 39 52
Average salary £50,000 £55,000 £52,500
Average salary % change year-on-year
-9.09% +4.76%
90% offered a salary of more than £30,250 £35,000 £40,000
10% offered a salary of more than £69,000 £63,000 £60,000
UK excluding London average salary £40,250 £50,000 £45,000
% change year-on-year
-19.50% +11.11%
IPv4
England

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
7731 7595 9355
As % of all permanent IT jobs located in London 16.92% 16.46% 19.50%
Number of salaries quoted 6499 6330 7885
Average salary £47,500 £50,000 £49,250
Average salary % change year-on-year
-5.00% +1.52%
90% offered a salary of more than £30,000 £32,500 £30,000
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 London

This chart provides a 3-month moving total of permanent IT jobs citing IPv4 across the London region as a proportion of the total demand within 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 28 November 2014.

IPv4 Salary Histogram in London

IPv4
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing IPv4 within the London region over the 3 months to 28 November 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +6 4 £60,000 +20.00% 1
Kingston Upon Thames - 2 £31,250 - 2
IPv4
England

IPv4
Top 30 Related IT Skills in London

For the 6 months to 28 November 2014, IT jobs across the 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 71 (57.26%) Firewall
2 64 (51.61%) DNS
3 61 (49.19%) Cisco
4 49 (39.52%) Windows
5 48 (38.71%) IPv6
6 43 (34.68%) Linux
7 42 (33.87%) DHCP
8 40 (32.26%) TCP/IP
8 40 (32.26%) Juniper
8 40 (32.26%) MPLS
9 39 (31.45%) BGP
10 35 (28.23%) SAN
11 33 (26.61%) MySQL
11 33 (26.61%) VMware
12 32 (25.81%) VPN
13 29 (23.39%) Ruby
13 29 (23.39%) VMware Infrastructure
13 29 (23.39%) Puppet
14 28 (22.58%) CentOS
15 26 (20.97%) SQL
16 24 (19.35%) VLAN
16 24 (19.35%) ITIL
16 24 (19.35%) SNMP
17 23 (18.55%) Clustering
17 23 (18.55%) NoSQL
17 23 (18.55%) MariaDB
18 22 (17.74%) Opscode Chef
18 22 (17.74%) F5
18 22 (17.74%) Perl
19 21 (16.94%) SSL

IPv4
Top Related IT Skills in London by Category

For the 6 months to 28 November 2014, IT jobs across the 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 14 (11.29%) JBoss
1 14 (11.29%) Tomcat
2 10 (8.06%) MS Exchange
3 7 (5.65%) IIS
4 4 (3.23%) Lync
5 2 (1.61%) Blackberry Enterprise Server
5 2 (1.61%) Exchange Server 2007
5 2 (1.61%) SharePoint
6 1 (0.81%) Apache
6 1 (0.81%) SAS
Applications
1 11 (8.87%) MS Excel
2 5 (4.03%) MS Office
3 3 (2.42%) MS Visio
Business Applications
1 1 (0.81%) SAP Oil and Gas
Cloud Services
1 6 (4.84%) Google Apps
2 5 (4.03%) Office 365
2 5 (4.03%) Amazon AWS
3 2 (1.61%) SaaS
3 2 (1.61%) Amazon EC2
Communications & Networking
1 71 (57.26%) Firewall
2 64 (51.61%) DNS
3 48 (38.71%) IPv6
4 42 (33.87%) DHCP
5 40 (32.26%) TCP/IP
5 40 (32.26%) MPLS
6 39 (31.45%) BGP
7 35 (28.23%) SAN
8 32 (25.81%) VPN
9 24 (19.35%) SNMP
9 24 (19.35%) VLAN
10 21 (16.94%) SSL
11 20 (16.13%) HTTP
12 19 (15.32%) Cisco ASA
13 17 (13.71%) NAS
13 17 (13.71%) WAN
14 16 (12.90%) OSPF
14 16 (12.90%) Wi-Fi
15 14 (11.29%) SSH
16 13 (10.48%) IPsec
Database & Business Intelligence
1 33 (26.61%) MySQL
2 23 (18.55%) NoSQL
2 23 (18.55%) MariaDB
3 21 (16.94%) Redis
4 18 (14.52%) MongoDB
5 7 (5.65%) SQL Server
6 4 (3.23%) SQL Server 2008
6 4 (3.23%) SQL Server 2012
7 3 (2.42%) Couchbase
8 1 (0.81%) PostgreSQL
Development Applications
1 7 (5.65%) Subversion
2 5 (4.03%) JIRA
2 5 (4.03%) Jenkins
3 4 (3.23%) Git (software)
3 4 (3.23%) Gerrit
4 1 (0.81%) Visual Studio
General
1 21 (16.94%) Games
2 9 (7.26%) Finance
3 5 (4.03%) Telecoms
4 4 (3.23%) Manufacturing
5 3 (2.42%) Banking
5 3 (2.42%) Marketing
6 2 (1.61%) Retail
6 2 (1.61%) Publishing
6 2 (1.61%) Back Office
7 1 (0.81%) Electronics
7 1 (0.81%) Investment Banking
Job Titles
1 38 (30.65%) Network Engineer
2 25 (20.16%) Linux Engineer
3 20 (16.13%) Systems Administrator
4 19 (15.32%) Administrator
5 17 (13.71%) Linux Systems Administrator
5 17 (13.71%) Linux Administrator
6 9 (7.26%) DevOps Engineer
7 8 (6.45%) Architect
8 7 (5.65%) Systems Engineer
8 7 (5.65%) Senior Linux Engineer
8 7 (5.65%) Linux DevOps Engineer
9 6 (4.84%) IT Support
9 6 (4.84%) Solutions Architect
10 5 (4.03%) Analyst
10 5 (4.03%) Infrastructure Engineer
10 5 (4.03%) Support Engineer
10 5 (4.03%) Network Architect
10 5 (4.03%) Infrastructure Manager
11 4 (3.23%) Network Manager
11 4 (3.23%) Security Engineer
Libraries, Frameworks & Software Standards
1 18 (14.52%) MSMQ
1 18 (14.52%) RabbitMQ
2 6 (4.84%) Web Services
3 5 (4.03%) .NET
4 2 (1.61%) XML
Miscellaneous
1 23 (18.55%) Clustering
2 10 (8.06%) Analytical Skills
3 5 (4.03%) Blackberry
3 5 (4.03%) Online Games
3 5 (4.03%) Social Gaming
4 4 (3.23%) Video Editing
5 3 (2.42%) BBC
5 3 (2.42%) Device Driver
5 3 (2.42%) iDTV
5 3 (2.42%) Replication
5 3 (2.42%) iPhone
6 2 (1.61%) Open Source
6 2 (1.61%) EqualLogic
6 2 (1.61%) Digital Media
6 2 (1.61%) User Experience
7 1 (0.81%) Streaming Video
7 1 (0.81%) DTV
7 1 (0.81%) Mathematics
7 1 (0.81%) Physics
Operating Systems
1 49 (39.52%) Windows
2 43 (34.68%) Linux
3 28 (22.58%) CentOS
4 20 (16.13%) UNIX
5 19 (15.32%) Mac OS X
6 13 (10.48%) Red Hat Enterprise Linux
7 10 (8.06%) Apple iOS
8 9 (7.26%) Windows 7
9 8 (6.45%) Windows 8
9 8 (6.45%) Ubuntu
10 7 (5.65%) Debian
10 7 (5.65%) Windows Server 2008
11 6 (4.84%) Android
12 5 (4.03%) Windows Server 2012
12 5 (4.03%) Windows XP
13 4 (3.23%) Mac OS X Server
14 3 (2.42%) Embedded Linux
15 1 (0.81%) Solaris
Processes & Methodologies
1 24 (19.35%) ITIL
2 20 (16.13%) E-Commerce
3 13 (10.48%) Network Design
3 13 (10.48%) DevOps
4 12 (9.68%) Configuration Management
4 12 (9.68%) Load Balancing
4 12 (9.68%) Network Management
5 10 (8.06%) Capacity Planning
6 8 (6.45%) Project Management
7 7 (5.65%) Agile Software Development
8 6 (4.84%) Continuous Integration
8 6 (4.84%) Project Planning
8 6 (4.84%) Technical Architecture
9 5 (4.03%) TOGAF
9 5 (4.03%) Incident Management
9 5 (4.03%) Change Control
9 5 (4.03%) Stakeholder Management
9 5 (4.03%) Change Management
10 4 (3.23%) Analytics
11 3 (2.42%) Mobile Device Management
Programming Languages
1 29 (23.39%) Ruby
2 26 (20.97%) SQL
3 22 (17.74%) Perl
4 16 (12.90%) Java
5 14 (11.29%) Python
6 13 (10.48%) Bash Shell
7 11 (8.87%) PowerShell
8 7 (5.65%) Shell Script
9 3 (2.42%) VBScript
9 3 (2.42%) PHP
9 3 (2.42%) C
10 1 (0.81%) C#
10 1 (0.81%) Scala
10 1 (0.81%) Korn
Qualifications
1 20 (16.13%) Cisco Certification
2 11 (8.87%) CCNP
3 10 (8.06%) CCIE
4 6 (4.84%) Microsoft Certification
5 4 (3.23%) Degree
5 4 (3.23%) MCP
5 4 (3.23%) MCSE
6 2 (1.61%) CISSP
6 2 (1.61%) CISA
6 2 (1.61%) CISM
6 2 (1.61%) CCSA
6 2 (1.61%) VMware Certified Professional (VCP)
6 2 (1.61%) JNCIE
6 2 (1.61%) Security Cleared
7 1 (0.81%) MCITP
7 1 (0.81%) SC Cleared
7 1 (0.81%) CCNA
Quality Assurance & Compliance
1 13 (10.48%) QA
2 12 (9.68%) PCI DSS
3 11 (8.87%) ISO 9001
3 11 (8.87%) ISO/IEC 27001
System Software
1 29 (23.39%) VMware Infrastructure
2 19 (15.32%) Active Directory
3 9 (7.26%) vSphere
4 6 (4.84%) VMware ESX
5 5 (4.03%) Openswan
6 4 (3.23%) Hyper-V
7 3 (2.42%) Microsoft Virtual Server
8 2 (1.61%) VMware ESXi
8 2 (1.61%) pfSense
9 1 (0.81%) FreeRADIUS
9 1 (0.81%) Xsan
9 1 (0.81%) XenApp
9 1 (0.81%) XenServer
Systems Management
1 29 (23.39%) Puppet
2 22 (17.74%) Opscode Chef
3 19 (15.32%) SCOM
4 10 (8.06%) Nagios
5 9 (7.26%) Cacti
6 7 (5.65%) ZABBIX
7 5 (4.03%) WSUS
7 5 (4.03%) Backup Exec
8 4 (3.23%) SCCM
9 3 (2.42%) Ganglia
9 3 (2.42%) Ansible
10 2 (1.61%) Vagrant
11 1 (0.81%) OpenNMS
11 1 (0.81%) Symantec Endpoint Protection
11 1 (0.81%) WMI
11 1 (0.81%) ARCserve
11 1 (0.81%) Norton AntiVirus
Vendors
1 61 (49.19%) Cisco
2 40 (32.26%) Juniper
3 33 (26.61%) VMware
4 22 (17.74%) F5
5 21 (16.94%) Citrix
6 18 (14.52%) Microsoft
7 13 (10.48%) HP
7 13 (10.48%) CheckPoint
8 12 (9.68%) Brocade
9 9 (7.26%) Google
10 7 (5.65%) Dell
10 7 (5.65%) Red Hat
11 6 (4.84%) Nokia
12 5 (4.03%) Symantec
12 5 (4.03%) Percona
13 4 (3.23%) Zoho
13 4 (3.23%) Foundry
13 4 (3.23%) Apple
13 4 (3.23%) Avaya
14 3 (2.42%) EMC
Kingston Upon Thames, Surrey
Think IT Recruitment
Salary: £40000.00 - £45000.00 per annum + Benefits
Posted: 10 hours ago
London
Pure IT Associates Ltd
Salary: Benefits
Posted: 2 days ago
Kingston Upon Thames, Surrey
Michael Page Technology
Posted: 2 days ago
London
Gate Hampton Ltd
Salary: From £60,000 to £80,000 per annum + bonus and benefits
Posted: 3 days ago
City, London
Smartgames Technologies Ltd
Salary: From £40,000 to £45,000 per annum + excellent benefits & 10% bonus pac
Posted: 17 days ago