The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for ADSL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ADSL over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Assymetrical Digital Subscriber Line (ADSL)
East of England / Hertfordshire
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 144 143 173
Rank change year-on-year -1 +30  
Permanent jobs citing ADSL 2 5 1
As % of all permanent IT jobs advertised in Hertfordshire 0.095% 0.22% 0.035%
As % of the Communications & Networking category 0.52% 1.10% 0.14%
Number of salaries quoted 0 5 0
Median salary - £57,500 -
UK excluding London median salary £30,000 £28,500 £27,500
% change year-on-year +5.26% +3.63%  

ADSL 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 388 455 719
As % of all permanent IT job vacancies advertised in Hertfordshire 18.48% 19.68% 25.09%
Number of salaries quoted 323 356 490
Median salary £50,000 £44,500 £45,000
Median salary % change year-on-year +12.35% -1.11%  
90% offered a salary of more than £25,000 £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 £42,500

ADSL
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for ADSL in Hertfordshire

ADSL
Salary Trend in Hertfordshire

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

Salary trend for ADSL in Hertfordshire

ADSL
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ADSL within the Hertfordshire region over the 3 months to 22 June 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
Letchworth - 2 - -
ADSL
East of England

For the 6 months to 22 June 2017, IT jobs citing ADSL 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 ADSL.

1 5 (100.00%) MPLS
2 3 (60.00%) Ethernet
2 3 (60.00%) TCP/IP
2 3 (60.00%) PHP
2 3 (60.00%) Broadband
2 3 (60.00%) LAN
2 3 (60.00%) Draytek
2 3 (60.00%) WAN
2 3 (60.00%) 4G
2 3 (60.00%) 3G
3 2 (40.00%) Change Control
3 2 (40.00%) DHCP
3 2 (40.00%) Network Security
3 2 (40.00%) Cisco ASA
3 2 (40.00%) Skype for Business
3 2 (40.00%) VoIP
3 2 (40.00%) ITIL
3 2 (40.00%) PRINCE2
3 2 (40.00%) DNS
3 2 (40.00%) Cisco
3 2 (40.00%) Microsoft
3 2 (40.00%) CCNP
3 2 (40.00%) CCNA
3 2 (40.00%) Cisco Certification
3 2 (40.00%) BGP
3 2 (40.00%) Wireless
3 2 (40.00%) Blue Coat
3 2 (40.00%) VPLS

ADSL
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:

Application Platforms
1 2 (40.00%) Skype for Business
Communications & Networking
1 5 (100.00%) MPLS
2 3 (60.00%) 3G
2 3 (60.00%) 4G
2 3 (60.00%) Broadband
2 3 (60.00%) Ethernet
2 3 (60.00%) LAN
2 3 (60.00%) TCP/IP
2 3 (60.00%) WAN
3 2 (40.00%) BGP
3 2 (40.00%) Cisco ASA
3 2 (40.00%) DHCP
3 2 (40.00%) DNS
3 2 (40.00%) Network Security
3 2 (40.00%) VoIP
3 2 (40.00%) VPLS
3 2 (40.00%) Wireless
Job Titles
1 2 (40.00%) Analyst
1 2 (40.00%) Infrastructure Analyst
1 2 (40.00%) Infrastructure Engineer
1 2 (40.00%) Network Analyst
1 2 (40.00%) Network Engineer
1 2 (40.00%) Network Infrastructure Analyst
1 2 (40.00%) Network Infrastructure Engineer
1 2 (40.00%) Network Specialist
Processes & Methodologies
1 2 (40.00%) Change Control
1 2 (40.00%) ITIL
1 2 (40.00%) PRINCE2
Programming Languages
1 3 (60.00%) PHP
Qualifications
1 2 (40.00%) CCNA
1 2 (40.00%) CCNP
1 2 (40.00%) Cisco Certification
Vendors
1 3 (60.00%) Draytek
2 2 (40.00%) Blue Coat
2 2 (40.00%) Cisco
2 2 (40.00%) Microsoft