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 5 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
5 May 2016
Same period 2015 Same period 2014
Internet Protocol version 4 (IPv4)
Rank 749 782 878
Rank change year-on-year
+33 +96
Permanent jobs citing IPv4 156 152 81
As % of all permanent IT jobs located in England 0.16% 0.15% 0.073%
As % of the Communications & Networking category 0.94% 0.81% 0.42%
Number of salaries quoted 151 136 58
Median salary £40,000 £39,250 £46,250
Median salary % change year-on-year
+1.91% -15.13%
90% offered a salary of more than £16,500 £26,000 £25,000
10% offered a salary of more than £67,500 £55,000 £62,500
UK excluding London median salary £40,000 £38,000 £45,000
% change year-on-year
+5.26% -15.55%
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
16672 18780 19427
As % of all permanent IT jobs located in England 17.37% 18.23% 17.44%
Number of salaries quoted 13978 14961 15482
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £27,000 £27,500 £26,500
10% offered a salary of more than £67,000 £62,500 £67,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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 5 May 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 5 May 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
South East +73 79 £40,000 +5.26% 3
London -28 25 £55,000 +23.59% 3
East of England +16 15 £45,000 -5.26%
Yorkshire +8 14 £35,000 -30.00%
North West +9 10 £38,000 +61.70%
West Midlands -18 10 £41,376 +18.21% 1
South West -4 3 £40,000 +6.66% 1
IPv4
UK

IPv4
Top 30 Related IT Skills in England

For the 6 months to 5 May 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.

1 168 (56.57%) Cisco
2 156 (52.53%) Firewall
3 154 (51.85%) VPN
4 147 (49.49%) IPv6
5 135 (45.45%) Data Centre
6 126 (42.42%) Cisco Certification
7 124 (41.75%) MPLS
8 115 (38.72%) OSPF
8 115 (38.72%) BGP
8 115 (38.72%) VMware
9 114 (38.38%) CCNP
10 112 (37.71%) Linux
11 110 (37.04%) WAN
12 79 (26.60%) Telecoms
12 79 (26.60%) VMware Infrastructure
13 75 (25.25%) VLAN
14 72 (24.24%) LAN
15 70 (23.57%) EIGRP
15 70 (23.57%) Juniper
16 65 (21.89%) Cisco Nexus
17 63 (21.21%) Cisco ASA
18 59 (19.87%) CCNA
18 59 (19.87%) VoIP
19 57 (19.19%) Windows
20 56 (18.86%) CheckPoint
21 53 (17.85%) SSL
22 52 (17.51%) IPsec
23 45 (15.15%) Palo Alto
24 44 (14.81%) CCSP
25 42 (14.14%) Microsoft

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 35 (11.78%) Apache
2 19 (6.40%) MS Exchange
3 13 (4.38%) Exchange Server 2010
4 11 (3.70%) Exchange Server 2013
4 11 (3.70%) OpenStack
5 10 (3.37%) IBM Domino
6 8 (2.69%) Elasticsearch
6 8 (2.69%) nginx
7 6 (2.02%) Exchange Server 2003
8 5 (1.68%) IIS
9 3 (1.01%) SharePoint
10 1 (0.34%) Skype for Business
Applications
1 19 (6.40%) MS Excel
2 11 (3.70%) MS Office
3 6 (2.02%) MS Visio
Business Applications
1 33 (11.11%) Remedy ITSM
2 4 (1.35%) SAP Oil and Gas
Cloud Services
1 13 (4.38%) Microsoft Azure
2 11 (3.70%) Amazon AWS
2 11 (3.70%) IaaS
3 10 (3.37%) PaaS
4 4 (1.35%) Office 365
5 2 (0.67%) Dropbox
6 1 (0.34%) OneDrive
6 1 (0.34%) OpenShift
6 1 (0.34%) SaaS
Communications & Networking
1 156 (52.53%) Firewall
2 154 (51.85%) VPN
3 147 (49.49%) IPv6
4 124 (41.75%) MPLS
5 115 (38.72%) BGP
5 115 (38.72%) OSPF
6 110 (37.04%) WAN
7 75 (25.25%) VLAN
8 72 (24.24%) LAN
9 70 (23.57%) EIGRP
10 65 (21.89%) Cisco Nexus
11 63 (21.21%) Cisco ASA
12 59 (19.87%) VoIP
13 53 (17.85%) SSL
14 52 (17.51%) IPsec
15 40 (13.47%) DNS
16 36 (12.12%) L2TP
17 33 (11.11%) SAN
18 30 (10.10%) SNMP
19 27 (9.09%) Network Security
Database & Business Intelligence
1 34 (11.45%) MySQL
2 21 (7.07%) Cognos Impromptu
3 20 (6.73%) SQL Server
4 10 (3.37%) Big Data
4 10 (3.37%) Hadoop
5 8 (2.69%) Apache Cassandra
5 8 (2.69%) MongoDB
5 8 (2.69%) Redis
5 8 (2.69%) Riak
6 5 (1.68%) SQL Server 2014
7 2 (0.67%) Relational Database
8 1 (0.34%) SQL Server 2012
Development Applications
1 9 (3.03%) Git (software)
2 8 (2.69%) Bugzilla
2 8 (2.69%) Jenkins
2 8 (2.69%) JIRA
2 8 (2.69%) Selenium
2 8 (2.69%) Subversion
2 8 (2.69%) Trac
3 3 (1.01%) Eclipse
4 1 (0.34%) Sonatype Nexus
General
1 79 (26.60%) Telecoms
2 17 (5.72%) Finance
3 10 (3.37%) Banking
4 5 (1.68%) Local Government
4 5 (1.68%) Manufacturing
5 4 (1.35%) Electronics
5 4 (1.35%) Marketing
6 1 (0.34%) Aerospace
6 1 (0.34%) Back Office
6 1 (0.34%) Games
Job Titles
1 113 (38.05%) Network Engineer
2 58 (19.53%) Cisco Engineer
3 55 (18.52%) Cisco Network Engineer
4 51 (17.17%) Senior Network Engineer
5 28 (9.43%) Administrator
5 28 (9.43%) Support Engineer
6 27 (9.09%) Systems Administrator
7 26 (8.75%) Linux Administrator
8 25 (8.42%) Linux Systems Administrator
9 24 (8.08%) Junior
9 24 (8.08%) Senior Cisco Engineer
9 24 (8.08%) Senior Cisco Network Engineer
9 24 (8.08%) Systems Engineer
10 23 (7.74%) Data Centre Technician
10 23 (7.74%) Data Technician
11 22 (7.41%) Systems Support Engineer
12 21 (7.07%) Data Centre Engineer
13 20 (6.73%) Data Engineer
14 19 (6.40%) Coordinator
14 19 (6.40%) Network Support
Libraries, Frameworks & Software Standards
1 27 (9.09%) LAMP
2 8 (2.69%) AngularJS
2 8 (2.69%) HTML
2 8 (2.69%) JSON
2 8 (2.69%) Kafka
2 8 (2.69%) REST
2 8 (2.69%) Twitter Bootstrap
2 8 (2.69%) WebSockets
2 8 (2.69%) XML
3 7 (2.36%) 802.1X
4 3 (1.01%) Ajax
4 3 (1.01%) JMS
4 3 (1.01%) JPA
4 3 (1.01%) Spring
5 1 (0.34%) OpenDaylight
5 1 (0.34%) Web Services
Miscellaneous
1 135 (45.45%) Data Centre
2 27 (9.09%) Private Cloud
3 18 (6.06%) iPad
4 10 (3.37%) HP StoreVirtual
5 8 (2.69%) PKI
6 6 (2.02%) Analytical Skills
6 6 (2.02%) Driving Licence
7 5 (1.68%) Clustering
7 5 (1.68%) Distributed Denial-of-Service
7 5 (1.68%) Raspberry Pi
7 5 (1.68%) Replication
8 2 (0.67%) CMDB
8 2 (0.67%) Computer Science
8 2 (0.67%) Handset
8 2 (0.67%) Visualisation
9 1 (0.34%) Fat Client
9 1 (0.34%) Field-Programmable Gate Array
9 1 (0.34%) Management Information System
9 1 (0.34%) Public Cloud
9 1 (0.34%) Thin Client
Operating Systems
1 112 (37.71%) Linux
2 57 (19.19%) Windows
3 36 (12.12%) Windows Server
4 19 (6.40%) Windows Server 2012
5 16 (5.39%) Unix
6 15 (5.05%) Windows Server 2008
7 11 (3.70%) Red Hat Enterprise Linux
7 11 (3.70%) Windows Server 2003
8 8 (2.69%) Mac OS X
9 6 (2.02%) CentOS
9 6 (2.02%) Solaris
9 6 (2.02%) Windows 7
10 5 (1.68%) Debian
10 5 (1.68%) Windows 8
11 4 (1.35%) CatOS
12 2 (0.67%) Android
13 1 (0.34%) SUSE
13 1 (0.34%) Ubuntu
13 1 (0.34%) Windows 2000 Server
13 1 (0.34%) Windows XP
Processes & Methodologies
1 39 (13.13%) Presales
2 35 (11.78%) ITSM
3 34 (11.45%) Load Balancing
4 33 (11.11%) Document Management
4 33 (11.11%) Migration
5 29 (9.76%) High Availability
6 27 (9.09%) Fault Management
7 22 (7.41%) Network Design
8 17 (5.72%) Open Source
9 15 (5.05%) ITIL
10 11 (3.70%) Agile Software Development
10 11 (3.70%) Validation
11 10 (3.37%) Configuration Management
11 10 (3.37%) Root Cause Analysis
11 10 (3.37%) SOA
11 10 (3.37%) Test Automation
11 10 (3.37%) Workflow
12 9 (3.03%) Product Management
13 8 (2.69%) Memory Management
13 8 (2.69%) SIEM
Programming Languages
1 38 (12.79%) Perl
2 28 (9.43%) SQL
3 27 (9.09%) PHP
4 18 (6.06%) Python
5 14 (4.71%) Bash Shell
5 14 (4.71%) Java
6 12 (4.04%) PowerShell
7 10 (3.37%) JavaScript
8 5 (1.68%) Shell Script
8 5 (1.68%) VB
8 5 (1.68%) VBScript
9 3 (1.01%) C++
10 2 (0.67%) Ruby
11 1 (0.34%) C
11 1 (0.34%) Korn
Qualifications
1 126 (42.42%) Cisco Certification
2 114 (38.38%) CCNP
3 59 (19.87%) CCNA
4 44 (14.81%) CCSP
5 38 (12.79%) CCSE
6 35 (11.78%) CCIE
7 27 (9.09%) Security Cleared
8 24 (8.08%) JNCIA
9 22 (7.41%) SC Cleared
10 20 (6.73%) CCSA
11 19 (6.40%) CCDA
11 19 (6.40%) CCDP
12 16 (5.39%) Microsoft Certification
13 15 (5.05%) JNCIP
14 13 (4.38%) Degree
14 13 (4.38%) JNCIE
15 11 (3.70%) CCIP
15 11 (3.70%) VMware Certified Professional (VCP)
16 6 (2.02%) MCSA
16 6 (2.02%) MCSE
Quality Assurance & Compliance
1 42 (14.14%) QA
2 4 (1.35%) ISO/IEC 27001
3 2 (0.67%) PCI DSS
4 1 (0.34%) ISO 9001
System Software
1 79 (26.60%) VMware Infrastructure
2 30 (10.10%) Active Directory
3 18 (6.06%) vSphere
4 15 (5.05%) Hyper-V
5 11 (3.70%) Docker
6 10 (3.37%) KVM
6 10 (3.37%) VirtualBox
7 9 (3.03%) NFS
8 8 (2.69%) Apache ZooKeeper
8 8 (2.69%) HDFS
9 6 (2.02%) XenDesktop
10 5 (1.68%) Forefront TMG
10 5 (1.68%) Terminal Services
10 5 (1.68%) vCloud
11 4 (1.35%) Snort
12 3 (1.01%) ProxySG
13 2 (0.67%) VMware ESXi
14 1 (0.34%) VMware ESX
14 1 (0.34%) VMware Workstation
14 1 (0.34%) XenApp
Systems Management
1 9 (3.03%) FortiGate
2 8 (2.69%) Ambari
2 8 (2.69%) Hadoop YARN
2 8 (2.69%) Kibana
3 7 (2.36%) SCCM
4 5 (1.68%) SmoothWall
5 3 (1.01%) Cacti
5 3 (1.01%) RSA enVision
5 3 (1.01%) SolarWinds Orion
5 3 (1.01%) yum
6 2 (0.67%) Norton AntiVirus
7 1 (0.34%) Ansible
7 1 (0.34%) Cisco CUCM
7 1 (0.34%) Kubernetes
7 1 (0.34%) Mesos
7 1 (0.34%) NetBackup
7 1 (0.34%) Puppet
7 1 (0.34%) SCOM
7 1 (0.34%) TrustSec
7 1 (0.34%) ZABBIX
Vendors
1 168 (56.57%) Cisco
2 115 (38.72%) VMware
3 70 (23.57%) Juniper
4 56 (18.86%) CheckPoint
5 45 (15.15%) Palo Alto
6 42 (14.14%) Microsoft
7 40 (13.47%) Remedy
8 36 (12.12%) BMC
9 34 (11.45%) F5
10 21 (7.07%) HP
11 19 (6.40%) Citrix
12 15 (5.05%) NetApp
13 14 (4.71%) Red Hat
14 11 (3.70%) Dell
15 9 (3.03%) Brocade
16 7 (2.36%) ArcSight
16 7 (2.36%) Extreme Networks
16 7 (2.36%) GFI Software
17 6 (2.02%) SolarWinds
18 5 (1.68%) SonicWALL
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