Period
to 20 July 2017

The following table provides summary statistics for permanent job vacancies with a requirement for ISUP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ISUP over the 6 months to 20 July 2017 with a comparison to the same period in the previous 2 years.

ISDN User Part (ISUP)
UK
6 months to
20 Jul 2017
Same period 2016 Same period 2015
Rank 1187 1254 1314
Rank change year-on-year +67 +60 +16
Permanent jobs citing ISUP 6 22 14
As % of all permanent IT jobs advertised in the UK 0.003% 0.011% 0.006%
As % of the Communications & Networking category 0.021% 0.064% 0.036%
Number of salaries quoted 6 21 7
UK median annual salary £50,000 £38,000 £43,500
Median salary % change year-on-year +31.58% -12.64% -7.45%
10th Percentile £45,000 £31,250 £35,750
90th Percentile £57,500 £53,750 £58,000
UK excluding London median annual salary £45,000 £42,000 £43,500
% change year-on-year +7.14% -3.45% -7.94%

ISUP 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 with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
UK
Permanent job vacancies with a requirement for communications and computer networking skills 28239 34504 39068
As % of all permanent IT job vacancies advertised in the UK 15.95% 17.00% 17.63%
Number of salaries quoted 22917 28638 31508
UK median annual salary £45,000 £45,000 £45,000
10th Percentile £25,750 £25,500 £25,000
90th Percentile £72,500 £71,250 £70,000
UK excluding London median annual salary £40,000 £40,000 £40,000

ISUP
Job Vacancy Trend

Job postings citing ISUP as a percentage of all IT jobs advertised.

Job vacancy trend for ISUP in the UK

ISUP
Salary Trend

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

Salary trend for ISUP in the UK

ISUP
Top 4 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISUP within the UK over the 6 months to 20 July 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
England +55 6 £50,000 +31.58%
South East +78 3 £45,000 +12.50%
UK excluding London +64 3 £45,000 +7.14%
London +53 3 £55,000 +69.23%

For the 6 months to 20 July 2017, IT jobs citing ISUP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for ISUP.

1 6 (100.00%) VoIP
2 4 (66.67%) Cisco
2 4 (66.67%) TCP/IP
3 3 (50.00%) Service Delivery
3 3 (50.00%) Telecoms
3 3 (50.00%) Juniper
3 3 (50.00%) DWDM
3 3 (50.00%) MPLS
3 3 (50.00%) SS7
3 3 (50.00%) Q.931
3 3 (50.00%) H.323
3 3 (50.00%) PBX
3 3 (50.00%) Ethernet
3 3 (50.00%) Linux
3 3 (50.00%) ISDN
3 3 (50.00%) Handset
3 3 (50.00%) SDH
3 3 (50.00%) xDSL
3 3 (50.00%) Acme Packet
3 3 (50.00%) Sonus
3 3 (50.00%) BroadSoft
3 3 (50.00%) Softswitch
3 3 (50.00%) Intelligent Network
3 3 (50.00%) Linux Command Line
4 2 (33.33%) Presales
5 1 (16.67%) Network Design
5 1 (16.67%) Marketing
5 1 (16.67%) ISO/IEC 27001
5 1 (16.67%) Migration
5 1 (16.67%) VPN

ISUP
Co-occurring IT Skills 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 6 (100.00%) VoIP
2 4 (66.67%) TCP/IP
3 3 (50.00%) DWDM
3 3 (50.00%) Ethernet
3 3 (50.00%) H.323
3 3 (50.00%) Intelligent Network
3 3 (50.00%) ISDN
3 3 (50.00%) MPLS
3 3 (50.00%) PBX
3 3 (50.00%) Q.931
3 3 (50.00%) SDH
3 3 (50.00%) Softswitch
3 3 (50.00%) SS7
3 3 (50.00%) xDSL
4 1 (16.67%) ATM
4 1 (16.67%) FTP
4 1 (16.67%) HTTP
4 1 (16.67%) LAN
4 1 (16.67%) PSTN
4 1 (16.67%) WAN
General
1 3 (50.00%) Telecoms
2 1 (16.67%) Marketing
Job Titles
1 3 (50.00%) Voice Engineer
2 2 (33.33%) Presales Engineer
2 2 (33.33%) Technical Engineer
3 1 (16.67%) Consultant
3 1 (16.67%) Infrastructure Consultant
3 1 (16.67%) Linux Engineer
3 1 (16.67%) Linux Scripter
3 1 (16.67%) PBX Engineer
3 1 (16.67%) Sales Consultant
3 1 (16.67%) Technical Consultant
3 1 (16.67%) Technical Infrastructure Consultant
3 1 (16.67%) Technical Sales Consultant
3 1 (16.67%) VoIP Engineer
Miscellaneous
1 3 (50.00%) Handset
1 3 (50.00%) Linux Command Line
2 1 (16.67%) Streaming Video
Operating Systems
1 3 (50.00%) Linux
Processes & Methodologies
1 3 (50.00%) Service Delivery
2 2 (33.33%) Presales
3 1 (16.67%) Migration
3 1 (16.67%) Network Design
3 1 (16.67%) Product Management
Programming Languages
1 1 (16.67%) Bash Shell
1 1 (16.67%) Perl
1 1 (16.67%) PHP
1 1 (16.67%) Python
1 1 (16.67%) SQL
Quality Assurance & Compliance
1 1 (16.67%) ISO 9001
1 1 (16.67%) ISO/IEC 27001
Vendors
1 4 (66.67%) Cisco
2 3 (50.00%) Acme Packet
2 3 (50.00%) BroadSoft
2 3 (50.00%) Juniper
2 3 (50.00%) Sonus
3 1 (16.67%) Oracle
3 1 (16.67%) Polycom