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 20 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Internet Protocol version 4 (IPv4)
UK / England
Rank 736 776 782
Rank change year-on-year
+40 +6
Permanent jobs citing IPv4 103 160 156
As % of all permanent IT jobs located in England 0.13% 0.17% 0.16%
As % of the Communications & Networking category 0.80% 0.99% 0.85%
Number of salaries quoted 97 152 141
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 £23,000 £29,100
10% offered a salary of more than £60,000 £63,300 £55,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

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
12937 16182 18317
As % of all permanent IT jobs located in England 16.30% 17.20% 18.42%
Number of salaries quoted 10597 13587 14943
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £27,500 £27,500
10% offered a salary of more than £70,000 £67,500 £66,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year
-5.88% +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 20 February 2017.

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 20 February 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 +65 39 £45,000 -10.00% 4
West Midlands +40 19 £37,500 +7.14% 1
South East +17 19 £50,000 +25.00% 1
East of England +25 16 £43,750 +2.94% 2
East Midlands - 11 £50,000 -
North West -11 6 £47,500 +111.11%
South West -5 5 £24,000 -40.00%
Yorkshire +12 2 £42,500 -3.40%
IPv4
UK

IPv4
Top 30 Related IT Skills in England

For the 6 months to 20 February 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.

1 128 (61.24%) IPv6
2 103 (49.28%) Cisco
3 101 (48.33%) Cisco Certification
4 93 (44.50%) Linux
5 91 (43.54%) MPLS
6 87 (41.63%) VPN
7 83 (39.71%) OSPF
8 81 (38.76%) BGP
9 79 (37.80%) Firewall
10 75 (35.89%) CCNP
11 65 (31.10%) DNS
12 56 (26.79%) DHCP
13 55 (26.32%) WAN
14 53 (25.36%) Unix
15 51 (24.40%) LAN
15 51 (24.40%) Wireless
15 51 (24.40%) Telecoms
16 48 (22.97%) Juniper
16 48 (22.97%) Data Centre
17 47 (22.49%) Windows
17 47 (22.49%) VMware
18 45 (21.53%) TCP/IP
19 41 (19.62%) VLAN
20 39 (18.66%) VMware Infrastructure
21 35 (16.75%) CCNA
22 34 (16.27%) Cisco ASA
23 33 (15.79%) Network Security
24 31 (14.83%) Windows Server
24 31 (14.83%) ITIL
25 30 (14.35%) Active Directory

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 18 (8.61%) MS Exchange
2 13 (6.22%) OpenStack
3 12 (5.74%) Exchange Server 2003
4 5 (2.39%) Elasticsearch
4 5 (2.39%) Exchange Server 2010
5 4 (1.91%) Apache
5 4 (1.91%) Exchange Server 2007
5 4 (1.91%) Exchange Server 2013
5 4 (1.91%) IIS
5 4 (1.91%) nginx
6 2 (0.96%) Tomcat
Applications
1 10 (4.78%) MS Excel
2 6 (2.87%) MS Office
2 6 (2.87%) MS Visio
Cloud Services
1 4 (1.91%) Amazon AWS
1 4 (1.91%) IaaS
1 4 (1.91%) Microsoft Azure
1 4 (1.91%) Office 365
1 4 (1.91%) PaaS
Communications & Networking
1 128 (61.24%) IPv6
2 91 (43.54%) MPLS
3 87 (41.63%) VPN
4 83 (39.71%) OSPF
5 81 (38.76%) BGP
6 79 (37.80%) Firewall
7 65 (31.10%) DNS
8 56 (26.79%) DHCP
9 55 (26.32%) WAN
10 51 (24.40%) LAN
10 51 (24.40%) Wireless
11 45 (21.53%) TCP/IP
12 41 (19.62%) VLAN
13 34 (16.27%) Cisco ASA
14 33 (15.79%) Network Security
15 30 (14.35%) VoIP
16 27 (12.92%) Cisco Nexus
17 26 (12.44%) FTP
18 17 (8.13%) SSL
19 16 (7.66%) Ethernet
Database & Business Intelligence
1 14 (6.70%) Cognos Impromptu
2 10 (4.78%) PostgreSQL
3 7 (3.35%) MySQL
4 6 (2.87%) SQL Server
5 4 (1.91%) Apache Cassandra
5 4 (1.91%) Big Data
5 4 (1.91%) Hadoop
5 4 (1.91%) MongoDB
5 4 (1.91%) Redis
5 4 (1.91%) Riak
5 4 (1.91%) SQL Server 2005
5 4 (1.91%) SQL Server 2008
5 4 (1.91%) SQL Server 2012
6 1 (0.48%) InfluxDB
Development Applications
1 10 (4.78%) Git (software)
1 10 (4.78%) Subversion
2 4 (1.91%) Bugzilla
2 4 (1.91%) Jenkins
2 4 (1.91%) JIRA
2 4 (1.91%) Selenium
2 4 (1.91%) Trac
General
1 51 (24.40%) Telecoms
2 4 (1.91%) Advertising
2 4 (1.91%) Finance
3 3 (1.44%) Manufacturing
4 2 (0.96%) Legal
5 1 (0.48%) Publishing
Job Titles
1 59 (28.23%) Network Engineer
2 22 (10.53%) Network Support
3 18 (8.61%) Analyst
4 16 (7.66%) Help Desk Support
5 15 (7.18%) Data Centre Engineer
5 15 (7.18%) Juniper Engineer
5 15 (7.18%) Support Engineer
6 14 (6.70%) Data Centre Technician
6 14 (6.70%) Data Technician
6 14 (6.70%) NOC Engineer
7 12 (5.74%) Infrastructure Engineer
7 12 (5.74%) Senior Network Engineer
8 11 (5.26%) Network Analyst
9 9 (4.31%) Architect
9 9 (4.31%) Design Engineer
9 9 (4.31%) Installations Engineer
9 9 (4.31%) IP Engineer
9 9 (4.31%) Security Engineer
10 8 (3.83%) DevOps Engineer
10 8 (3.83%) Senior IP Engineer
Libraries, Frameworks & Software Standards
1 8 (3.83%) 802.1X
1 8 (3.83%) RESTful
2 6 (2.87%) REST
3 5 (2.39%) HTML
4 4 (1.91%) AngularJS
4 4 (1.91%) JSON
4 4 (1.91%) Kafka
4 4 (1.91%) Twitter Bootstrap
4 4 (1.91%) WebSockets
4 4 (1.91%) XML
5 3 (1.44%) COM
6 1 (0.48%) .NET
6 1 (0.48%) Ajax
Miscellaneous
1 48 (22.97%) Data Centre
2 14 (6.70%) Linux Command Line
3 12 (5.74%) Clustering
4 10 (4.78%) Driving Licence
5 9 (4.31%) Computer Science
5 9 (4.31%) Management Information System
6 8 (3.83%) Analytical Skills
6 8 (3.83%) Replication
7 6 (2.87%) Cyber Attack
7 6 (2.87%) Distributed Denial-of-Service
8 5 (2.39%) HP StoreVirtual
9 4 (1.91%) PKI
9 4 (1.91%) User Experience
10 3 (1.44%) Fat Client
10 3 (1.44%) Life Science
10 3 (1.44%) Thin Client
11 2 (0.96%) Hybrid Cloud
11 2 (0.96%) iPad
11 2 (0.96%) Smartphone
12 1 (0.48%) e-Health
Operating Systems
1 93 (44.50%) Linux
2 53 (25.36%) Unix
3 47 (22.49%) Windows
4 31 (14.83%) Windows Server
5 21 (10.05%) Windows Server 2012
6 19 (9.09%) Windows Server 2003
7 18 (8.61%) Windows Server 2008
8 7 (3.35%) Mac OS X
8 7 (3.35%) Red Hat Enterprise Linux
8 7 (3.35%) Windows 8
9 6 (2.87%) VyOS
10 4 (1.91%) Solaris
10 4 (1.91%) Windows XP
11 3 (1.44%) CentOS
12 2 (0.96%) FreeBSD
12 2 (0.96%) Windows 10
12 2 (0.96%) Windows 7
Processes & Methodologies
1 31 (14.83%) ITIL
2 22 (10.53%) Network Design
3 20 (9.57%) Network Management
4 19 (9.09%) Problem Management
5 14 (6.70%) High Availability
6 13 (6.22%) Network Monitoring
6 13 (6.22%) Presales
6 13 (6.22%) SIEM
7 11 (5.26%) Network Architecture
8 10 (4.78%) Automated Testing
8 10 (4.78%) Line Management
8 10 (4.78%) Risk Management
9 9 (4.31%) Configuration Management
9 9 (4.31%) Cybersecurity
10 8 (3.83%) DevOps
10 8 (3.83%) Project Management
11 7 (3.35%) Mentoring
12 6 (2.87%) DDoS Mitigation
12 6 (2.87%) Malware Analysis
12 6 (2.87%) Protective Monitoring
Programming Languages
1 23 (11.00%) SQL
2 19 (9.09%) Python
3 16 (7.66%) JavaScript
4 15 (7.18%) Bash Shell
5 13 (6.22%) Java
6 9 (4.31%) C#
6 9 (4.31%) C++
6 9 (4.31%) Perl
7 8 (3.83%) PowerShell
8 3 (1.44%) PHP
9 2 (0.96%) Lua
10 1 (0.48%) Shell Script
10 1 (0.48%) Tcl
10 1 (0.48%) VB.NET
Qualifications
1 101 (48.33%) Cisco Certification
2 75 (35.89%) CCNP
3 35 (16.75%) CCNA
4 28 (13.40%) CCIE
5 23 (11.00%) JNCIP
6 19 (9.09%) Degree
7 17 (8.13%) JNCIA
7 17 (8.13%) Security Cleared
8 15 (7.18%) SC Cleared
9 6 (2.87%) CISSP
9 6 (2.87%) GCIA
9 6 (2.87%) GCIH
9 6 (2.87%) SANS
10 5 (2.39%) CCDP
11 4 (1.91%) CCDA
11 4 (1.91%) ITIL Certification
12 3 (1.44%) Microsoft Certification
13 2 (0.96%) CCSA
13 2 (0.96%) CCSE
13 2 (0.96%) CCSP
Quality Assurance & Compliance
1 3 (1.44%) PCI DSS
2 2 (0.96%) ISO/IEC 27001
3 1 (0.48%) GPG13
System Software
1 39 (18.66%) VMware Infrastructure
2 30 (14.35%) Active Directory
3 24 (11.48%) Hyper-V
4 22 (10.53%) vSphere
5 12 (5.74%) Forefront TMG
6 10 (4.78%) Docker
7 9 (4.31%) Terminal Services
7 9 (4.31%) vCloud
8 5 (2.39%) KVM
9 4 (1.91%) Apache ZooKeeper
9 4 (1.91%) HDFS
9 4 (1.91%) Virtual Machines
9 4 (1.91%) VirtualBox
10 3 (1.44%) pfSense
10 3 (1.44%) XenApp
10 3 (1.44%) XenDesktop
11 2 (0.96%) Snort
12 1 (0.48%) VMware ESXi
Systems Management
1 8 (3.83%) Host Intrusion Detection System
2 7 (3.35%) Nagios
3 6 (2.87%) Network Intrusion Detection System
3 6 (2.87%) Puppet
4 4 (1.91%) Ambari
4 4 (1.91%) Hadoop YARN
4 4 (1.91%) Kibana
4 4 (1.91%) SCCM
5 2 (0.96%) Ansible
5 2 (0.96%) FortiGate
5 2 (0.96%) Icinga
5 2 (0.96%) RSA Security Analytics
6 1 (0.48%) RSA Archer
Vendors
1 103 (49.28%) Cisco
2 48 (22.97%) Juniper
3 47 (22.49%) VMware
4 26 (12.44%) SolarWinds
5 23 (11.00%) CheckPoint
5 23 (11.00%) Microsoft
6 21 (10.05%) Dell
7 20 (9.57%) HP
8 19 (9.09%) SonicWALL
9 12 (5.74%) F5
9 12 (5.74%) NetApp
10 10 (4.78%) Brocade
11 8 (3.83%) Huawei
12 7 (3.35%) Aruba
12 7 (3.35%) Red Hat
13 6 (2.87%) Citrix
13 6 (2.87%) NETGEAR
13 6 (2.87%) Palo Alto
13 6 (2.87%) ProCurve
13 6 (2.87%) Ubiquiti
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