The table below looks at the statistics for IPv4 skills in IT jobs advertised for the England region. Included is a guide to the salaries offered in IT jobs that have cited IPv4 over the 3 months to 24 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
24 Jul 2016
Same period 2015 Same period 2014
Internet Protocol version 4 (IPv4)
Rank 726 816 803
Rank change year-on-year
+90 -13
Permanent jobs citing IPv4 170 129 158
As % of all permanent IT jobs located in England 0.19% 0.13% 0.15%
As % of the Communications & Networking category 1.09% 0.73% 0.82%
Number of salaries quoted 156 116 145
Median salary £45,000 £40,000 £45,000
Median salary % change year-on-year
+12.50% -11.11%
90% offered a salary of more than £25,000 £25,000 £32,200
10% offered a salary of more than £62,500 £62,250 £57,500
UK excluding London median salary £36,500 £37,500 £42,500
% change year-on-year
-2.66% -11.76%
IPv4
UK

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

Communications & Networking Category
England
Permanent IT job ads with a match in the
Communications & Networking category
15542 17563 19188
As % of all permanent IT jobs located in England 16.93% 17.07% 17.81%
Number of salaries quoted 13052 14475 15424
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £27,000 £27,500
10% offered a salary of more than £67,500 £65,000 £70,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

IPv4
Jobs Demand Trend in England

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

IPv4 Jobs Demand Trend in England

IPv4
Salary Trend in England

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

IPv4 Salary Trend in England

IPv4
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing IPv4 across the England region over the 3 months to 24 July 2016.

IPv4 Salary Histogram 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 24 July 2016. 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
(Click see detailed
statistics and trends)
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 +94 96 £50,000 +11.11% 5
South East +39 36 £45,000 - 1
West Midlands +3 18 £37,500 +11.94% 1
East of England +45 17 £25,000 -16.66%
North West +17 3 £32,000 +28.00%
Yorkshire +18 1 £45,000 +12.50%
IPv4
UK

IPv4
Top 30 Related IT Skills in England

For the 6 months to 24 July 2016, 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.

1 217 (62.36%) VPN
2 192 (55.17%) IPv6
3 184 (52.87%) Data Centre
4 182 (52.30%) Cisco
5 167 (47.99%) Firewall
6 144 (41.38%) Cisco Certification
7 133 (38.22%) CCNP
8 116 (33.33%) BGP
9 113 (32.47%) OSPF
9 113 (32.47%) Linux
10 106 (30.46%) MPLS
11 88 (25.29%) VMware
12 79 (22.70%) WAN
13 77 (22.13%) VLAN
14 72 (20.69%) VMware Infrastructure
14 72 (20.69%) Cisco ASA
14 72 (20.69%) CheckPoint
15 71 (20.40%) Juniper
16 66 (18.97%) CCNA
16 66 (18.97%) Windows
17 55 (15.80%) CCSP
17 55 (15.80%) Palo Alto
18 54 (15.52%) SSL
19 53 (15.23%) LAN
19 53 (15.23%) EIGRP
19 53 (15.23%) QA
19 53 (15.23%) High Availability
19 53 (15.23%) Cisco Nexus
20 52 (14.94%) CCSE
21 50 (14.37%) Telecoms

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 15 (4.31%) Apache
2 11 (3.16%) MS Exchange
2 11 (3.16%) OpenStack
3 8 (2.30%) Elasticsearch
3 8 (2.30%) Exchange Server 2013
3 8 (2.30%) nginx
4 6 (1.72%) Exchange Server 2010
5 5 (1.44%) IBM Domino
6 4 (1.15%) Exchange Server 2003
6 4 (1.15%) JBoss
6 4 (1.15%) Tomcat
7 1 (0.29%) Confluence
7 1 (0.29%) Skype for Business
Applications
1 14 (4.02%) MS Excel
2 9 (2.59%) MS Visio
3 6 (1.72%) MS Office
4 1 (0.29%) MS Project
Business Applications
1 33 (9.48%) Remedy ITSM
2 4 (1.15%) SAP Oil and Gas
Cloud Services
1 11 (3.16%) Amazon AWS
1 11 (3.16%) IaaS
1 11 (3.16%) Microsoft Azure
2 10 (2.87%) PaaS
3 1 (0.29%) OpenShift
3 1 (0.29%) SaaS
Communications & Networking
1 217 (62.36%) VPN
2 192 (55.17%) IPv6
3 167 (47.99%) Firewall
4 116 (33.33%) BGP
5 113 (32.47%) OSPF
6 106 (30.46%) MPLS
7 79 (22.70%) WAN
8 77 (22.13%) VLAN
9 72 (20.69%) Cisco ASA
10 54 (15.52%) SSL
11 53 (15.23%) Cisco Nexus
11 53 (15.23%) EIGRP
11 53 (15.23%) LAN
12 49 (14.08%) IPsec
13 41 (11.78%) DNS
13 41 (11.78%) TCP/IP
14 37 (10.63%) Multicast
14 37 (10.63%) VoIP
15 34 (9.77%) Network Security
16 33 (9.48%) SAN
Database & Business Intelligence
1 30 (8.62%) Cognos Impromptu
2 12 (3.45%) MongoDB
3 11 (3.16%) Redis
3 11 (3.16%) SQL Server
4 10 (2.87%) Big Data
4 10 (2.87%) Hadoop
4 10 (2.87%) MySQL
5 8 (2.30%) Apache Cassandra
5 8 (2.30%) Riak
6 3 (0.86%) MariaDB
6 3 (0.86%) NoSQL
Development Applications
1 19 (5.46%) Git (software)
2 9 (2.59%) JIRA
3 8 (2.30%) Bugzilla
3 8 (2.30%) Jenkins
3 8 (2.30%) Selenium
3 8 (2.30%) Subversion
3 8 (2.30%) Trac
4 1 (0.29%) Bitbucket
4 1 (0.29%) Sonatype Nexus
4 1 (0.29%) Visual Studio
General
1 50 (14.37%) Telecoms
2 28 (8.05%) Finance
3 16 (4.60%) Banking
4 7 (2.01%) Legal
5 5 (1.44%) Manufacturing
6 4 (1.15%) Electronics
6 4 (1.15%) Games
6 4 (1.15%) Marketing
7 1 (0.29%) Aerospace
7 1 (0.29%) Back Office
7 1 (0.29%) Online Betting
7 1 (0.29%) Retail
Job Titles
1 118 (33.91%) Network Engineer
2 46 (13.22%) Senior Network Engineer
2 46 (13.22%) Systems Engineer
3 43 (12.36%) Support Engineer
4 39 (11.21%) Cisco Engineer
4 39 (11.21%) Data Centre Technician
5 37 (10.63%) Data Centre Engineer
6 35 (10.06%) Cisco Network Engineer
7 34 (9.77%) Network Support
7 34 (9.77%) Network Support Engineer
7 34 (9.77%) Systems Support Engineer
8 32 (9.20%) Data Engineer
8 32 (9.20%) Data Technician
9 29 (8.33%) Data Network Engineer
9 29 (8.33%) Network Systems Engineer
9 29 (8.33%) Systems Support
10 23 (6.61%) Junior
11 19 (5.46%) Architect
11 19 (5.46%) Consultant
11 19 (5.46%) Coordinator
Libraries, Frameworks & Software Standards
1 15 (4.31%) HTML
1 15 (4.31%) JSON
2 10 (2.87%) LAMP
3 9 (2.59%) XML
4 8 (2.30%) AngularJS
4 8 (2.30%) CSS
4 8 (2.30%) Kafka
4 8 (2.30%) REST
4 8 (2.30%) Twitter Bootstrap
4 8 (2.30%) WebSockets
5 7 (2.01%) Ajax
5 7 (2.01%) Backbone.js
5 7 (2.01%) DOM
5 7 (2.01%) jQuery
5 7 (2.01%) XHTML
6 5 (1.44%) 802.1X
7 4 (1.15%) STL
8 3 (0.86%) Boost C++ Libraries
8 3 (0.86%) MSMQ
8 3 (0.86%) RabbitMQ
Miscellaneous
1 184 (52.87%) Data Centre
2 19 (5.46%) iPad
3 18 (5.17%) Computer Science
4 16 (4.60%) Private Cloud
5 13 (3.74%) Clustering
6 10 (2.87%) Replication
7 9 (2.59%) Public Cloud
8 8 (2.30%) HP StoreVirtual
8 8 (2.30%) PKI
9 7 (2.01%) Analytical Skills
9 7 (2.01%) Data Structures
9 7 (2.01%) Distributed Denial-of-Service
9 7 (2.01%) W3C
10 6 (1.72%) Driving Licence
11 3 (0.86%) Mathematics
12 2 (0.57%) CMDB
13 1 (0.29%) Field-Programmable Gate Array
13 1 (0.29%) Internet of Things
13 1 (0.29%) IPTV
13 1 (0.29%) Machine to Machine
Operating Systems
1 113 (32.47%) Linux
2 66 (18.97%) Windows
3 37 (10.63%) Windows Server
4 24 (6.90%) Red Hat Enterprise Linux
4 24 (6.90%) Unix
5 18 (5.17%) Windows Server 2012
6 14 (4.02%) Windows Server 2003
6 14 (4.02%) Windows Server 2008
7 10 (2.87%) Debian
8 9 (2.59%) CentOS
8 9 (2.59%) Windows 2000 Server
9 8 (2.30%) Mac OS X
10 6 (1.72%) Ubuntu
11 4 (1.15%) Android
11 4 (1.15%) Windows 8
12 3 (0.86%) Solaris
13 2 (0.57%) Apple iOS
13 2 (0.57%) VyOS
14 1 (0.29%) SUSE Linux Enterprise Server
14 1 (0.29%) Windows 10
Processes & Methodologies
1 53 (15.23%) High Availability
2 42 (12.07%) Load Balancing
3 35 (10.06%) ITSM
4 33 (9.48%) Document Management
5 31 (8.91%) Presales
6 26 (7.47%) Network Design
7 24 (6.90%) ITIL
8 20 (5.75%) Migration
9 18 (5.17%) Agile Software Development
9 18 (5.17%) SIEM
10 17 (4.89%) Information Security
11 16 (4.60%) Fault Management
12 15 (4.31%) Configuration Management
13 14 (4.02%) Project Management
13 14 (4.02%) Service Delivery
14 12 (3.45%) Internal Audit
14 12 (3.45%) Open Source
15 10 (2.87%) SOA
15 10 (2.87%) Test Automation
16 9 (2.59%) Service Management
Programming Languages
1 23 (6.61%) SQL
2 19 (5.46%) Python
3 18 (5.17%) JavaScript
4 17 (4.89%) Perl
5 15 (4.31%) Java
6 14 (4.02%) Bash Shell
7 12 (3.45%) C
8 10 (2.87%) PowerShell
9 9 (2.59%) PHP
10 5 (1.44%) C++
10 5 (1.44%) Ruby
11 3 (0.86%) Shell Script
12 1 (0.29%) Korn
12 1 (0.29%) Lua
Qualifications
1 144 (41.38%) Cisco Certification
2 133 (38.22%) CCNP
3 66 (18.97%) CCNA
4 55 (15.80%) CCSP
5 52 (14.94%) CCSE
6 41 (11.78%) CCIE
7 33 (9.48%) Security Cleared
8 30 (8.62%) SC Cleared
9 28 (8.05%) Degree
10 20 (5.75%) CCSA
11 19 (5.46%) CCDA
11 19 (5.46%) CCDP
12 18 (5.17%) CISSP
13 17 (4.89%) JNCIA
14 14 (4.02%) JNCIP
15 13 (3.74%) CEH
15 13 (3.74%) CISM
15 13 (3.74%) CompTIA Security+
15 13 (3.74%) Security+ Certification
16 12 (3.45%) JNCIE
Quality Assurance & Compliance
1 53 (15.23%) QA
2 18 (5.17%) ISO/IEC 27001
3 8 (2.30%) PCI DSS
4 7 (2.01%) ISAE 3402
4 7 (2.01%) SAS 70
4 7 (2.01%) SLA
5 1 (0.29%) ISO 9001
System Software
1 72 (20.69%) VMware Infrastructure
2 21 (6.03%) Active Directory
3 18 (5.17%) VMware ESXi
4 14 (4.02%) Hyper-V
4 14 (4.02%) Snort
5 12 (3.45%) NFS
5 12 (3.45%) vSphere
6 11 (3.16%) Docker
7 10 (2.87%) KVM
7 10 (2.87%) VirtualBox
8 9 (2.59%) VMware ESX
9 8 (2.30%) Apache ZooKeeper
9 8 (2.30%) HDFS
10 6 (1.72%) Virtual Machines
10 6 (1.72%) XenDesktop
11 4 (1.15%) Forefront TMG
11 4 (1.15%) Terminal Services
11 4 (1.15%) vCloud
12 3 (0.86%) ProxySG
12 3 (0.86%) Virtual Desktop
Systems Management
1 18 (5.17%) FortiGate
2 9 (2.59%) NetBackup
3 8 (2.30%) Ambari
3 8 (2.30%) Hadoop YARN
3 8 (2.30%) Kibana
4 7 (2.01%) Puppet
5 6 (1.72%) Nagios
5 6 (1.72%) SCOM
6 5 (1.44%) Cacti
6 5 (1.44%) Failover Clustering
6 5 (1.44%) WSUS
7 4 (1.15%) Opscode Chef
7 4 (1.15%) SCCM
8 3 (0.86%) RSA enVision
8 3 (0.86%) yum
9 2 (0.57%) Norton AntiVirus
9 2 (0.57%) OpenNMS
9 2 (0.57%) RANCID
10 1 (0.29%) Cisco Prime
10 1 (0.29%) ZABBIX
Vendors
1 182 (52.30%) Cisco
2 88 (25.29%) VMware
3 72 (20.69%) CheckPoint
4 71 (20.40%) Juniper
5 55 (15.80%) Palo Alto
6 47 (13.51%) Microsoft
7 36 (10.34%) BMC
8 35 (10.06%) Remedy
9 32 (9.20%) NetApp
10 30 (8.62%) F5
11 19 (5.46%) Brocade
12 18 (5.17%) Red Hat
13 16 (4.60%) Symantec
14 14 (4.02%) Citrix
14 14 (4.02%) HP
15 13 (3.74%) Intel
16 10 (2.87%) Veeam
17 6 (1.72%) Aruba
17 6 (1.72%) SolarWinds
17 6 (1.72%) SonicWALL
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