The table below looks at the statistics for IPv4 skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited IPv4 over the 3 months to 1 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
1 Sep 2014
Same period 2013 Same period 2012
Internet Protocol version 4 (IPv4)
Rank 134 - 166
Rank change year-on-year
- 0
Permanent jobs citing IPv4 3 0 2
As % of all permanent IT jobs located in Hertfordshire 0.13% - 0.069%
As % of the Communications & Networking category 0.61% - 0.30%
Number of salaries quoted 3 0 2
Average salary £45,000 - £35,000
UK excluding London average salary £38,000 £45,000 £50,000
% change year-on-year
-15.55% -10.00%
IPv4
East of 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 Hertfordshire region.

Communications & Networking Category
Hertfordshire
Permanent IT job ads with a match in the
Communications & Networking category
495 492 669
As % of all permanent IT jobs located in Hertfordshire 21.19% 24.31% 23.14%
Number of salaries quoted 388 326 492
Average salary £45,000 £42,500 £40,000
Average salary % change year-on-year
+5.88% +6.25%
90% offered a salary of more than £30,000 £24,000 £25,000
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £40,000 £40,000 £40,000

IPv4
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing IPv4 across the Hertfordshire region as a proportion of the total demand within the Communications & Networking category.

IPv4 Jobs Demand Trend in Hertfordshire

IPv4
Salary Trend in Hertfordshire

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

IPv4 Salary Trend in Hertfordshire

IPv4
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing IPv4 within the Hertfordshire region over the 3 months to 1 September 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
Watford - 3 £45,000 -
IPv4
East of England

IPv4
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 1 September 2014, IT jobs across the Hertfordshire 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 5 (83.33%) Windows
1 5 (83.33%) DNS
1 5 (83.33%) Active Directory
1 5 (83.33%) SAN
1 5 (83.33%) VMware
1 5 (83.33%) VMware Infrastructure
2 4 (66.67%) Firewall
2 4 (66.67%) Microsoft
3 3 (50.00%) Red Hat
3 3 (50.00%) MPLS
3 3 (50.00%) HPUX
3 3 (50.00%) LAN
3 3 (50.00%) WAN
3 3 (50.00%) DHCP
3 3 (50.00%) VMware ESX
3 3 (50.00%) Clustering
3 3 (50.00%) Brocade
3 3 (50.00%) Network Load Balancing
3 3 (50.00%) Hyper-V
3 3 (50.00%) Riverbed
3 3 (50.00%) Fibre Channel
3 3 (50.00%) Continuous Improvement
3 3 (50.00%) WAN Optimisation
3 3 (50.00%) IBM
4 2 (33.33%) Kalman Filter
4 2 (33.33%) Performance Tuning
4 2 (33.33%) QA
4 2 (33.33%) Windows Server 2008
4 2 (33.33%) .NET Framework
4 2 (33.33%) FTP

IPv4
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 1 September 2014, IT jobs across the Hertfordshire 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 2 (33.33%) IIS
Applications
1 2 (33.33%) MS Excel
Communications & Networking
1 5 (83.33%) DNS
1 5 (83.33%) SAN
2 4 (66.67%) Firewall
3 3 (50.00%) Fibre Channel
3 3 (50.00%) MPLS
3 3 (50.00%) LAN
3 3 (50.00%) WAN
3 3 (50.00%) DHCP
4 2 (33.33%) FTP
4 2 (33.33%) HTTP
4 2 (33.33%) TCP/IP
4 2 (33.33%) SSL
Development Applications
1 1 (16.67%) Subversion
1 1 (16.67%) Maven
General
1 1 (16.67%) Finance
Job Titles
1 3 (50.00%) Analyst
2 2 (33.33%) Architect
2 2 (33.33%) Network Analyst
2 2 (33.33%) Operations Analyst
3 1 (16.67%) Senior Java Developer
3 1 (16.67%) Network Architect
3 1 (16.67%) Java Developer
3 1 (16.67%) Developer
3 1 (16.67%) Senior Developer
Libraries, Frameworks & Software Standards
1 2 (33.33%) .NET
1 2 (33.33%) .NET Framework
2 1 (16.67%) Java EE
2 1 (16.67%) Spring MVC
2 1 (16.67%) RESTful
2 1 (16.67%) JDBC
2 1 (16.67%) SOAP
2 1 (16.67%) Web Services
2 1 (16.67%) XML
2 1 (16.67%) XSD
2 1 (16.67%) DOM
2 1 (16.67%) XSLT
2 1 (16.67%) JAXB
2 1 (16.67%) SAX
2 1 (16.67%) Hibernate
2 1 (16.67%) Spring
Miscellaneous
1 3 (50.00%) Clustering
2 1 (16.67%) Client/Server
Operating Systems
1 5 (83.33%) Windows
2 3 (50.00%) HPUX
3 2 (33.33%) Windows Server 2008
Processes & Methodologies
1 3 (50.00%) Network Load Balancing
1 3 (50.00%) Continuous Improvement
1 3 (50.00%) WAN Optimisation
2 2 (33.33%) Performance Tuning
2 2 (33.33%) Kalman Filter
3 1 (16.67%) Performance Engineering
3 1 (16.67%) Performance Monitoring
3 1 (16.67%) Performance Testing
3 1 (16.67%) OWASP
3 1 (16.67%) Test Automation
3 1 (16.67%) ITIL
3 1 (16.67%) E-Commerce
3 1 (16.67%) MVC
3 1 (16.67%) Load Balancing
Programming Languages
1 1 (16.67%) Java
1 1 (16.67%) SQL
1 1 (16.67%) XPath
Qualifications
1 2 (33.33%) MCSE
1 2 (33.33%) MCSA
1 2 (33.33%) Microsoft Certification
2 1 (16.67%) ITIL Certification
2 1 (16.67%) CCSA
2 1 (16.67%) MCTS
2 1 (16.67%) CCNA
2 1 (16.67%) Cisco Certification
Quality Assurance & Compliance
1 2 (33.33%) QA
System Software
1 5 (83.33%) Active Directory
1 5 (83.33%) VMware Infrastructure
2 3 (50.00%) Hyper-V
2 3 (50.00%) VMware ESX
Vendors
1 5 (83.33%) VMware
2 4 (66.67%) Microsoft
3 3 (50.00%) Red Hat
3 3 (50.00%) IBM
3 3 (50.00%) Brocade
3 3 (50.00%) Riverbed
4 1 (16.67%) Cisco