Period
to 18 October 2017

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 6 months to 18 October 2017 with a comparison to the same period in the previous 2 years.

Assymetrical Digital Subscriber Line (ADSL)
East of England > Hertfordshire
6 months to
18 Oct 2017
Same period 2016 Same period 2015
Rank 210 218 239
Rank change year-on-year +8 +21 -7
Permanent jobs citing ADSL 3 2 7
As % of all permanent IT jobs advertised in Hertfordshire 0.071% 0.045% 0.13%
As % of the Communications & Networking category 0.34% 0.24% 0.61%
Number of salaries quoted 0 2 6
Hertfordshire median annual salary - £65,000 £48,000
Median salary % change year-on-year - +35.42% +52.38%
East of England median annual salary £42,000 £27,500 £48,000
% change year-on-year +52.73% -42.71% +74.55%

ADSL is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Hertfordshire
Permanent vacancies with a requirement for communications or computer networking skills 873 838 1143
As % of all permanent IT jobs advertised in Hertfordshire 20.78% 18.93% 20.68%
Number of salaries quoted 728 650 808
Hertfordshire median annual salary £45,000 £45,000 £45,000
10th Percentile £25,000 £23,000 £26,250
90th Percentile £67,500 £62,500 £63,750
East of England median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +1.19%

ADSL
Job Vacancy Trend in Hertfordshire

Job postings citing ADSL as a percentage of all IT jobs advertised in Hertfordshire.

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 6 months to 18 October 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Letchworth - 3 - -
ADSL
East of England

For the 6 months to 18 October 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 2 (66.67%) Wireless
1 2 (66.67%) DHCP
1 2 (66.67%) MPLS
1 2 (66.67%) BGP
1 2 (66.67%) ITIL
1 2 (66.67%) PRINCE2
1 2 (66.67%) VoIP
1 2 (66.67%) DNS
1 2 (66.67%) Cisco
1 2 (66.67%) Microsoft
1 2 (66.67%) CCNP
1 2 (66.67%) CCNA
1 2 (66.67%) Cisco Certification
1 2 (66.67%) Blue Coat
1 2 (66.67%) VPLS
1 2 (66.67%) Network Security
1 2 (66.67%) Cisco ASA
1 2 (66.67%) Skype for Business
1 2 (66.67%) Change Control
2 1 (33.33%) Retail
2 1 (33.33%) Internet
2 1 (33.33%) WAN
2 1 (33.33%) LAN
2 1 (33.33%) Ethernet
2 1 (33.33%) Migration

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 (66.67%) Skype for Business
Communications & Networking
1 2 (66.67%) BGP
1 2 (66.67%) Cisco ASA
1 2 (66.67%) DHCP
1 2 (66.67%) DNS
1 2 (66.67%) MPLS
1 2 (66.67%) Network Security
1 2 (66.67%) VoIP
1 2 (66.67%) VPLS
1 2 (66.67%) Wireless
2 1 (33.33%) Ethernet
2 1 (33.33%) Internet
2 1 (33.33%) LAN
2 1 (33.33%) WAN
General
1 1 (33.33%) Retail
Job Titles
1 3 (100.00%) Network Engineer
2 2 (66.67%) Analyst
2 2 (66.67%) Infrastructure Analyst
2 2 (66.67%) Infrastructure Engineer
2 2 (66.67%) Network Analyst
2 2 (66.67%) Network Infrastructure Analyst
2 2 (66.67%) Network Infrastructure Engineer
Processes & Methodologies
1 2 (66.67%) Change Control
1 2 (66.67%) ITIL
1 2 (66.67%) PRINCE2
2 1 (33.33%) Migration
Qualifications
1 2 (66.67%) CCNA
1 2 (66.67%) CCNP
1 2 (66.67%) Cisco Certification
Vendors
1 2 (66.67%) Blue Coat
1 2 (66.67%) Cisco
1 2 (66.67%) Microsoft