The following table provides summary statistics for permanent job vacancies advertised in England 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 26 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Internet Protocol version 4 (IPv4)
UK / England
Rank 734 774 795
Rank change year-on-year +40 +21  
Permanent jobs citing IPv4 100 170 147
As % of all permanent IT jobs advertised in England 0.13% 0.18% 0.15%
As % of the Communications & Networking category 0.79% 1.01% 0.80%
Number of salaries quoted 90 161 132
Median salary £45,000 £40,000 £40,000
Median salary % change year-on-year +12.50% -  
90% offered a salary of more than £25,000 £16,500 £27,500
10% offered a salary of more than £60,000 £65,000 £55,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

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 England with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
England
Permanent job vacancies with a requirement for communications and computer networking skills 12722 16877 18450
As % of all permanent IT job vacancies advertised in England 16.14% 17.41% 18.52%
Number of salaries quoted 10405 14076 14810
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,000 £27,500 £27,500
10% offered a salary of more than £67,500 £70,000 £65,000
UK excluding London median salary £40,000 £42,500 £41,000
% change year-on-year -5.88% +3.65%  

IPv4
Job Vacancy Trend in England

The job posting trend of jobs advertised in England 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 England

IPv4
Salary Trend in England

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

Salary trend for IPv4 in England

IPv4
Salary Histogram in England

The salary distribution of IT jobs citing IPv4 in England over the 3 months to 26 March 2017.

Salary histogram for IPv4 in England

IPv4
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IPv4 within the England region over the 3 months to 26 March 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
London +106 48 £45,000 -14.28% 10
West Midlands +48 19 £35,000 -8.98% 1
South East -9 14 £50,000 +25.00% 2
East of England +10 8 £25,000 -32.88%
South West +10 5 £24,000 -40.00%
Yorkshire +5 5 £45,000 +28.57%
East Midlands - 5 £50,000 -
North West -18 3 £55,000 +50.68% 1
North East - 1 £19,000 -
IPv4
UK

IPv4
Top 30 Related IT Skills in England

For the 6 months to 26 March 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 England region with a requirement for IPv4.

1 131 (62.38%) IPv6
2 111 (52.86%) Cisco
3 106 (50.48%) Cisco Certification
4 98 (46.67%) Linux
5 92 (43.81%) MPLS
6 86 (40.95%) OSPF
6 86 (40.95%) BGP
6 86 (40.95%) Firewall
7 83 (39.52%) VPN
8 79 (37.62%) CCNP
9 64 (30.48%) DNS
10 63 (30.00%) Windows
11 56 (26.67%) DHCP
12 54 (25.71%) Unix
13 52 (24.76%) Juniper
13 52 (24.76%) VMware
14 51 (24.29%) WAN
15 49 (23.33%) Wireless
15 49 (23.33%) Telecoms
16 48 (22.86%) Data Centre
17 47 (22.38%) LAN
18 44 (20.95%) Windows Server
19 43 (20.48%) TCP/IP
20 42 (20.00%) VLAN
21 40 (19.05%) Active Directory
22 39 (18.57%) VMware Infrastructure
23 37 (17.62%) Microsoft
24 35 (16.67%) CCNA
25 31 (14.76%) ITIL
25 31 (14.76%) Hyper-V

IPv4
Top Related IT Skills in England 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 29 (13.81%) MS Exchange
2 17 (8.10%) Exchange Server 2003
3 11 (5.24%) OpenStack
4 8 (3.81%) Exchange Server 2007
5 5 (2.38%) Exchange Server 2010
6 4 (1.90%) CloudStack
6 4 (1.90%) Exchange Server 2013
6 4 (1.90%) IIS
7 3 (1.43%) Apache
7 3 (1.43%) Elasticsearch
7 3 (1.43%) nginx
8 1 (0.48%) Tomcat
Applications
1 10 (4.76%) MS Excel
2 9 (4.29%) MS Office
3 5 (2.38%) MS Visio
Cloud Services
1 8 (3.81%) Office 365
2 7 (3.33%) Amazon AWS
2 7 (3.33%) Microsoft Azure
3 3 (1.43%) IaaS
3 3 (1.43%) PaaS
Communications & Networking
1 131 (62.38%) IPv6
2 92 (43.81%) MPLS
3 86 (40.95%) BGP
3 86 (40.95%) Firewall
3 86 (40.95%) OSPF
4 83 (39.52%) VPN
5 64 (30.48%) DNS
6 56 (26.67%) DHCP
7 51 (24.29%) WAN
8 49 (23.33%) Wireless
9 47 (22.38%) LAN
10 43 (20.48%) TCP/IP
11 42 (20.00%) VLAN
12 30 (14.29%) Network Security
13 28 (13.33%) FTP
14 26 (12.38%) Cisco ASA
14 26 (12.38%) Cisco Nexus
14 26 (12.38%) VoIP
15 24 (11.43%) SAN
16 22 (10.48%) IPsec
Database & Business Intelligence
1 12 (5.71%) Cognos Impromptu
2 11 (5.24%) SQL Server
3 10 (4.76%) PostgreSQL
4 9 (4.29%) MySQL
5 5 (2.38%) Redis
6 4 (1.90%) SQL Server 2005
6 4 (1.90%) SQL Server 2008
6 4 (1.90%) SQL Server 2012
7 3 (1.43%) Apache Cassandra
7 3 (1.43%) Big Data
7 3 (1.43%) Hadoop
7 3 (1.43%) MongoDB
7 3 (1.43%) Riak
8 2 (0.95%) Informix
Development Applications
1 11 (5.24%) Git (software)
1 11 (5.24%) Subversion
2 5 (2.38%) JIRA
2 5 (2.38%) Selenium
3 3 (1.43%) Bugzilla
3 3 (1.43%) Jenkins
3 3 (1.43%) Trac
4 2 (0.95%) eggPlant
4 2 (0.95%) JMeter
4 2 (0.95%) LoadRunner
4 2 (0.95%) LoadUI
4 2 (0.95%) SilkPerformer
4 2 (0.95%) SilkTest
4 2 (0.95%) SoapUI
4 2 (0.95%) The Grinder
4 2 (0.95%) Vagrant
4 2 (0.95%) VersionOne
4 2 (0.95%) WebDriver
General
1 49 (23.33%) Telecoms
2 4 (1.90%) Advertising
3 3 (1.43%) Manufacturing
4 2 (0.95%) Finance
4 2 (0.95%) Legal
5 1 (0.48%) Publishing
Job Titles
1 58 (27.62%) Network Engineer
2 27 (12.86%) Network Support
3 22 (10.48%) Juniper Engineer
4 18 (8.57%) Help Desk Support
5 17 (8.10%) Infrastructure Engineer
6 16 (7.62%) Support Engineer
7 15 (7.14%) Analyst
7 15 (7.14%) Cisco Engineer
8 14 (6.67%) Cisco Network Engineer
8 14 (6.67%) Senior Network Engineer
9 13 (6.19%) Data Centre Engineer
10 12 (5.71%) Data Centre Technician
10 12 (5.71%) Data Technician
10 12 (5.71%) NOC Engineer
11 10 (4.76%) Network Support Engineer
12 9 (4.29%) Implementation Engineer
12 9 (4.29%) Installations Engineer
12 9 (4.29%) Network Implementation Engineer
12 9 (4.29%) Network Manager
13 8 (3.81%) Senior Implementation Engineer
Libraries, Frameworks & Software Standards
1 8 (3.81%) 802.1X
1 8 (3.81%) RESTful
2 4 (1.90%) HTML
2 4 (1.90%) REST
3 3 (1.43%) AngularJS
3 3 (1.43%) COM
3 3 (1.43%) JSON
3 3 (1.43%) Kafka
3 3 (1.43%) Twitter Bootstrap
3 3 (1.43%) WebSockets
3 3 (1.43%) XML
4 2 (0.95%) SOAP
5 1 (0.48%) .NET
5 1 (0.48%) Ajax
Miscellaneous
1 48 (22.86%) Data Centre
2 16 (7.62%) Clustering
3 14 (6.67%) Computer Science
3 14 (6.67%) Linux Command Line
4 11 (5.24%) Driving Licence
5 10 (4.76%) HP StoreVirtual
6 8 (3.81%) Distributed Denial-of-Service
6 8 (3.81%) Replication
7 7 (3.33%) Analytical Skills
7 7 (3.33%) Management Information System
8 6 (2.86%) Cyber Attack
9 4 (1.90%) User Experience
10 3 (1.43%) Fat Client
10 3 (1.43%) Life Science
10 3 (1.43%) PKI
10 3 (1.43%) Thin Client
11 2 (0.95%) Hybrid Cloud
11 2 (0.95%) iPad
11 2 (0.95%) Smartphone
12 1 (0.48%) Virtual Team
Operating Systems
1 98 (46.67%) Linux
2 63 (30.00%) Windows
3 54 (25.71%) Unix
4 44 (20.95%) Windows Server
5 29 (13.81%) Windows Server 2012
6 27 (12.86%) Windows Server 2008
7 24 (11.43%) Windows Server 2003
8 8 (3.81%) CentOS
9 7 (3.33%) Mac OS X
9 7 (3.33%) VyOS
9 7 (3.33%) Windows 8
10 6 (2.86%) Red Hat Enterprise Linux
11 5 (2.38%) Windows XP
12 4 (1.90%) Windows 10
13 3 (1.43%) Solaris
13 3 (1.43%) Windows 7
14 1 (0.48%) FreeBSD
Processes & Methodologies
1 31 (14.76%) ITIL
2 22 (10.48%) Network Design
3 20 (9.52%) Network Management
4 19 (9.05%) Problem Management
5 14 (6.67%) High Availability
6 11 (5.24%) Network Monitoring
6 11 (5.24%) SIEM
7 10 (4.76%) Line Management
8 9 (4.29%) Automated Testing
8 9 (4.29%) Cybersecurity
8 9 (4.29%) Network Architecture
9 8 (3.81%) Configuration Management
9 8 (3.81%) DDoS Mitigation
9 8 (3.81%) Presales
10 7 (3.33%) Agile Software Development
10 7 (3.33%) DevOps
10 7 (3.33%) Mentoring
11 6 (2.86%) Continuous Integration
11 6 (2.86%) Information Security
11 6 (2.86%) Pair Programming
Programming Languages
1 22 (10.48%) SQL
2 19 (9.05%) Python
3 17 (8.10%) JavaScript
4 14 (6.67%) Java
5 13 (6.19%) Bash Shell
6 9 (4.29%) C#
7 8 (3.81%) C++
7 8 (3.81%) Perl
7 8 (3.81%) PowerShell
8 6 (2.86%) PHP
9 3 (1.43%) Shell Script
10 2 (0.95%) Groovy
10 2 (0.95%) Lua
11 1 (0.48%) VB.NET
Qualifications
1 106 (50.48%) Cisco Certification
2 79 (37.62%) CCNP
3 35 (16.67%) CCNA
4 30 (14.29%) CCIE
5 24 (11.43%) Degree
6 23 (10.95%) JNCIP
7 18 (8.57%) JNCIA
8 15 (7.14%) Security Cleared
9 13 (6.19%) SC Cleared
10 6 (2.86%) CISSP
10 6 (2.86%) GCIA
10 6 (2.86%) GCIH
10 6 (2.86%) Microsoft Certification
10 6 (2.86%) SANS
11 4 (1.90%) CCDA
11 4 (1.90%) CCDP
11 4 (1.90%) ITIL Certification
11 4 (1.90%) MCSE
11 4 (1.90%) VCP5
11 4 (1.90%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 3 (1.43%) PCI DSS
2 2 (0.95%) ISO/IEC 27001
3 1 (0.48%) GPG13
System Software
1 40 (19.05%) Active Directory
2 39 (18.57%) VMware Infrastructure
3 31 (14.76%) Hyper-V
4 30 (14.29%) vSphere
5 17 (8.10%) Forefront TMG
6 11 (5.24%) Docker
7 9 (4.29%) Terminal Services
7 9 (4.29%) vCloud
8 4 (1.90%) Virtual Machines
9 3 (1.43%) Apache ZooKeeper
9 3 (1.43%) HDFS
9 3 (1.43%) KVM
9 3 (1.43%) pfSense
9 3 (1.43%) VirtualBox
9 3 (1.43%) XenApp
9 3 (1.43%) XenDesktop
10 2 (0.95%) Snort
Systems Management
1 8 (3.81%) Host Intrusion Detection System
2 7 (3.33%) Nagios
3 6 (2.86%) Network Intrusion Detection System
3 6 (2.86%) Puppet
4 5 (2.38%) Cisco CUCM
4 5 (2.38%) FortiGate
5 4 (1.90%) SCCM
6 3 (1.43%) Ambari
6 3 (1.43%) Hadoop YARN
6 3 (1.43%) Kibana
7 2 (0.95%) Business Desktop Deployment
7 2 (0.95%) HP Quality Center
7 2 (0.95%) RSA Security Analytics
7 2 (0.95%) Systems Management Server (SMS)
8 1 (0.48%) Ansible
8 1 (0.48%) cPanel
8 1 (0.48%) Icinga
8 1 (0.48%) RSA Archer
Vendors
1 111 (52.86%) Cisco
2 52 (24.76%) Juniper
2 52 (24.76%) VMware
3 37 (17.62%) Microsoft
4 30 (14.29%) CheckPoint
4 30 (14.29%) SonicWALL
5 29 (13.81%) Dell
5 29 (13.81%) HP
6 25 (11.90%) SolarWinds
7 16 (7.62%) NetApp
8 11 (5.24%) Brocade
8 11 (5.24%) F5
8 11 (5.24%) Red Hat
9 9 (4.29%) Fortinet
10 8 (3.81%) Aruba
10 8 (3.81%) Citrix
10 8 (3.81%) Palo Alto
11 7 (3.33%) ProCurve
11 7 (3.33%) Ubiquiti
12 6 (2.86%) Veeam
City, London
Octopus Investments
Salary: Competitive + Benefits
Posted: 2 days ago
City, London
Hudson IT
Salary: £70000 - £80000 per annum + bonus + pension
Posted: 2 days ago
Reading, Berkshire
Global Technology Solutions Ltd
Salary: £55000 - £60000 per annum + shift allowance+ben
Posted: 6 days ago
Central London / West End
Evolution Recruitment Solutions
Salary: 45,000 - 55,000 + excellent benefits
Posted: 6 days ago
East London
JM
Salary: £35000 - £45000 per annum
Posted: 5 days ago
Solihull
Recruitment Genius Ltd
Salary: £18000 - £21000 per annum
Posted: 20 days ago
London
Trinity College London
Posted: 12 days ago
Rochdale, Lancashire
Zen Internet Ltd
Salary: Up to £55,000 per annum depending on experience
Posted: 19 days ago
South London
Pearson Frank
Salary: £51000 - £60000 per annum
Posted: 7 days ago
East London
IQ Telecom
Salary: £40000.0000 - £45000.0000 per annum + 4500 on call a year
Posted: 13 days ago
Surrey
Pearson Frank
Salary: £50000 - £60000 per annum
Posted: 8 days ago
London
Cognizant
Salary: Unspecified
Posted: 17 days ago
Croydon
Computer Futures
Salary: £50000 - £65000 per annum + competitive benefits package
Posted: 24 days ago
South London
Computer Futures
Salary: £50000 - £60000 per annum + competitive benefits package
Posted: 27 days ago