The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for 4G skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited 4G over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

4G
East of England / Hertfordshire
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 140 139 173
Rank change year-on-year -1 +34  
Permanent jobs citing 4G 2 7 2
As % of all permanent IT jobs advertised in Hertfordshire 0.096% 0.31% 0.070%
As % of the Communications & Networking category 0.52% 1.53% 0.28%
Number of salaries quoted 2 4 2
Median salary £32,500 £55,000 £38,000
Median salary % change year-on-year -40.90% +44.73%  
UK excluding London median salary £45,000 £50,000 £50,000
% change year-on-year -10.00% -  

4G is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Hertfordshire
Permanent job vacancies with a requirement for communications and computer networking skills 386 459 707
As % of all permanent IT job vacancies advertised in Hertfordshire 18.57% 20.08% 24.76%
Number of salaries quoted 317 360 484
Median salary £50,000 £45,000 £43,000
Median salary % change year-on-year +11.11% +4.65%  
90% offered a salary of more than £26,000 £26,000 £27,500
10% offered a salary of more than £70,000 £60,000 £60,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

4G
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing 4G as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for 4G in Hertfordshire

4G
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing 4G in Hertfordshire.

Salary trend for 4G in Hertfordshire

For the 6 months to 28 June 2017, IT jobs citing 4G 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 4G.

1 9 (81.82%) Telecoms
2 7 (63.64%) 3G
2 7 (63.64%) VoIP
3 4 (36.36%) Product Management
3 4 (36.36%) Mobile App
3 4 (36.36%) PBX
4 3 (27.27%) VoLTE
4 3 (27.27%) Continuous Improvement
5 2 (18.18%) Customer Requirements
5 2 (18.18%) Draytek
5 2 (18.18%) Unified Communications
5 2 (18.18%) PSTN
5 2 (18.18%) MPLS
5 2 (18.18%) WAN
5 2 (18.18%) Ethernet
5 2 (18.18%) TCP/IP
5 2 (18.18%) PHP
5 2 (18.18%) ADSL
5 2 (18.18%) Broadband
5 2 (18.18%) LAN

4G
Co-occurring 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 7 (63.64%) 3G
1 7 (63.64%) VoIP
2 4 (36.36%) PBX
3 3 (27.27%) VoLTE
4 2 (18.18%) ADSL
4 2 (18.18%) Broadband
4 2 (18.18%) Ethernet
4 2 (18.18%) LAN
4 2 (18.18%) MPLS
4 2 (18.18%) PSTN
4 2 (18.18%) TCP/IP
4 2 (18.18%) Unified Communications
4 2 (18.18%) WAN
General
1 9 (81.82%) Telecoms
Job Titles
1 5 (45.45%) Telecoms Manager
2 4 (36.36%) Product Manager
3 3 (27.27%) 2nd Line Support
3 3 (27.27%) Telecoms Product Manager
4 2 (18.18%) Network Specialist
5 1 (9.09%) Applications Manager
5 1 (9.09%) Mobile Product Manager
5 1 (9.09%) VoLTE Manager
Miscellaneous
1 4 (36.36%) Mobile App
Processes & Methodologies
1 4 (36.36%) Product Management
2 3 (27.27%) Continuous Improvement
3 2 (18.18%) Customer Requirements
Programming Languages
1 2 (18.18%) PHP
Vendors
1 2 (18.18%) Draytek