The following table provides summary statistics for permanent job vacancies advertised in Stevenage with a requirement for ISDN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ISDN over the 3 months to 26 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Integrated Service Digital Network (ISDN)
Hertfordshire / Stevenage
Rank - 19 21
Permanent jobs citing ISDN 0 7 1
As % of all permanent IT jobs advertised in Stevenage - 5.79% 1.03%
As % of the Communications & Networking category - 24.14% 4.55%
Number of salaries quoted 0 4 1
Median salary - £27,500 £26,500
Median salary % change year-on-year - +3.77%  
UK excluding London median salary £45,000 £37,000 £42,500
% change year-on-year +21.62% -12.94%  

ISDN 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 Stevenage with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Stevenage
Permanent job vacancies with a requirement for communications and computer networking skills 4 29 22
As % of all permanent IT job vacancies advertised in Stevenage 4.12% 23.97% 22.68%
Number of salaries quoted 4 22 15
Median salary £40,000 £37,500 £45,000
Median salary % change year-on-year +6.66% -16.66%  
90% offered a salary of more than £27,400 £26,500 £26,500
10% offered a salary of more than £42,500 £62,500 £65,000
UK excluding London median salary £40,000 £42,500 £41,000
% change year-on-year -5.88% +3.65%  

ISDN
Job Vacancy Trend in Stevenage

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

Job vacancy trend for ISDN in Stevenage

ISDN
Salary Trend in Stevenage

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

Salary trend for ISDN in Stevenage

ISDN
Top 22 Related IT Skills in Stevenage

For the 6 months to 26 March 2017, IT jobs citing ISDN 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 Stevenage region with a requirement for ISDN.

1 2 (100.00%) ITIL
1 2 (100.00%) Broadband
1 2 (100.00%) LAN
1 2 (100.00%) WAN
1 2 (100.00%) TCP/IP
1 2 (100.00%) VPN
1 2 (100.00%) Cisco
1 2 (100.00%) CCNA
1 2 (100.00%) Cisco Certification
1 2 (100.00%) Juniper
1 2 (100.00%) Firewall
1 2 (100.00%) Wireless
1 2 (100.00%) e-Health
1 2 (100.00%) Network Design
1 2 (100.00%) JNCIA
1 2 (100.00%) JNCIS
1 2 (100.00%) JNCIP
1 2 (100.00%) JNCIE
1 2 (100.00%) Network Security
1 2 (100.00%) SC Cleared
1 2 (100.00%) Security Cleared
1 2 (100.00%) Network Monitoring

ISDN
Top Related IT Skills in Stevenage 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 2 (100.00%) Broadband
1 2 (100.00%) Firewall
1 2 (100.00%) LAN
1 2 (100.00%) Network Security
1 2 (100.00%) TCP/IP
1 2 (100.00%) VPN
1 2 (100.00%) WAN
1 2 (100.00%) Wireless
Job Titles
1 2 (100.00%) Cisco Support
1 2 (100.00%) Juniper Support
1 2 (100.00%) Network Support
1 2 (100.00%) Network Support Technician
1 2 (100.00%) Network Technician
1 2 (100.00%) Support Technician
Miscellaneous
1 2 (100.00%) e-Health
Processes & Methodologies
1 2 (100.00%) ITIL
1 2 (100.00%) Network Design
1 2 (100.00%) Network Monitoring
Qualifications
1 2 (100.00%) CCNA
1 2 (100.00%) Cisco Certification
1 2 (100.00%) JNCIA
1 2 (100.00%) JNCIE
1 2 (100.00%) JNCIP
1 2 (100.00%) JNCIS
1 2 (100.00%) SC Cleared
1 2 (100.00%) Security Cleared
Vendors
1 2 (100.00%) Cisco
1 2 (100.00%) Juniper