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

3 months to
3 Dec 2016
Same period 2015 Same period 2014
Internet Protocol version 4 (IPv4)
Rank 122 139 140
Rank change year-on-year
+17 +1
Permanent jobs citing IPv4 13 7 12
As % of all permanent IT jobs located in Hertfordshire 0.61% 0.32% 0.49%
As % of the Communications & Networking category 3.93% 1.60% 2.19%
Number of salaries quoted 10 7 12
Median salary £45,000 £23,000 £45,000
Median salary % change year-on-year
+95.65% -48.88%
UK excluding London median salary £45,000 £40,000 £40,500
% change year-on-year
+12.50% -1.23%
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
331 437 549
As % of all permanent IT jobs located in Hertfordshire 15.53% 20.06% 22.39%
Number of salaries quoted 259 345 447
Median salary £42,500 £45,000 £45,000
Median salary % change year-on-year
-5.55% -
90% offered a salary of more than £26,000 £27,000 £27,500
10% offered a salary of more than £60,000 £60,000 £62,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

IPv4
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing IPv4 as a proportion of all IT jobs with a match in 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
Salary Histogram in Hertfordshire

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

IPv4 Salary Histogram in Hertfordshire

IPv4
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IPv4 within the Hertfordshire region over the 3 months to 3 December 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
Hemel Hempstead +5 9 £45,000 +95.65%
IPv4
East of England

IPv4
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 3 December 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 Hertfordshire region with a requirement for IPv4.

1 19 (82.61%) VPN
2 17 (73.91%) IPv6
2 17 (73.91%) Data Centre
3 7 (30.43%) Cognos Impromptu
4 6 (26.09%) Solaris
4 6 (26.09%) Linux
4 6 (26.09%) People Management
5 5 (21.74%) MPLS
6 4 (17.39%) Cisco Certification
6 4 (17.39%) Telecoms
6 4 (17.39%) QA
7 3 (13.04%) SCTP
7 3 (13.04%) Network Architecture
7 3 (13.04%) Network Design
7 3 (13.04%) Internet
7 3 (13.04%) Load Balancing
7 3 (13.04%) High Availability
7 3 (13.04%) Firewall
7 3 (13.04%) OSPF
7 3 (13.04%) CCNA
7 3 (13.04%) Cisco
7 3 (13.04%) ATM
7 3 (13.04%) LAN
7 3 (13.04%) Ethernet
8 2 (8.70%) SNMP
8 2 (8.70%) Windows
8 2 (8.70%) Security Management
8 2 (8.70%) SIEM
8 2 (8.70%) Network Management
8 2 (8.70%) Cisco ASA

IPv4
Top Related IT Skills in Hertfordshire 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:

Communications & Networking
1 19 (82.61%) VPN
2 17 (73.91%) IPv6
3 5 (21.74%) MPLS
4 3 (13.04%) ATM
4 3 (13.04%) Ethernet
4 3 (13.04%) Firewall
4 3 (13.04%) Internet
4 3 (13.04%) LAN
4 3 (13.04%) OSPF
4 3 (13.04%) SCTP
5 2 (8.70%) Cisco ASA
5 2 (8.70%) SNMP
6 1 (4.35%) Network Security
Database & Business Intelligence
1 7 (30.43%) Cognos Impromptu
General
1 4 (17.39%) Telecoms
Job Titles
1 11 (47.83%) Data Centre Engineer
1 11 (47.83%) Data Centre Technician
2 7 (30.43%) Data Technician
3 6 (26.09%) Data Centre Manager
3 6 (26.09%) Data Centre Supervisor
4 4 (17.39%) Build Engineer
4 4 (17.39%) Network Engineer
5 3 (13.04%) Design Engineer
5 3 (13.04%) Network Design Engineer
5 3 (13.04%) Telecoms Engineer
6 2 (8.70%) Cisco Engineer
6 2 (8.70%) Cisco Security Engineer
6 2 (8.70%) Firewall Engineer
6 2 (8.70%) Security Engineer
7 1 (4.35%) Cisco Network Engineer
7 1 (4.35%) Cisco Specialist
7 1 (4.35%) Firewall Specialist
7 1 (4.35%) IT Engineer
7 1 (4.35%) IT Security Engineer
7 1 (4.35%) Network Security Engineer
Miscellaneous
1 17 (73.91%) Data Centre
2 1 (4.35%) e-Health
2 1 (4.35%) Virtual Team
Operating Systems
1 6 (26.09%) Linux
1 6 (26.09%) Solaris
2 2 (8.70%) Windows
Processes & Methodologies
1 6 (26.09%) People Management
2 3 (13.04%) High Availability
2 3 (13.04%) Load Balancing
2 3 (13.04%) Network Architecture
2 3 (13.04%) Network Design
3 2 (8.70%) Network Management
3 2 (8.70%) Security Management
3 2 (8.70%) SIEM
4 1 (4.35%) Change Management
4 1 (4.35%) Configuration Management
4 1 (4.35%) Incident Management
4 1 (4.35%) Risk Assessment
4 1 (4.35%) Service Delivery
4 1 (4.35%) Validation
4 1 (4.35%) Virtual Team Management
Qualifications
1 4 (17.39%) Cisco Certification
2 3 (13.04%) CCNA
3 1 (4.35%) CCIE
3 1 (4.35%) CCNP
3 1 (4.35%) Security Cleared
Quality Assurance & Compliance
1 4 (17.39%) QA
2 1 (4.35%) ISO/IEC 27001
Vendors
1 3 (13.04%) Cisco
2 1 (4.35%) CA