The following table provides summary statistics for permanent job vacancies with a requirement for TCAP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TCAP over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

Transaction Capabilities Applications Part (TCAP)
UK
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 862 936 938
Rank change year-on-year +74 +2  
Permanent jobs citing TCAP 2 13 13
As % of all permanent IT jobs advertised in the UK 0.002% 0.013% 0.012%
As % of the Communications & Networking category 0.015% 0.073% 0.066%
Number of salaries quoted 2 13 4
Median salary £27,250 £65,000 £63,750
Median salary % change year-on-year -58.07% +1.96%  
90% offered a salary of more than £11,050 £48,000 £42,450
10% offered a salary of more than £43,450 £85,000 £70,000
UK excluding London median salary £27,250 - £36,000

TCAP 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 13525 17875 19834
As % of all permanent IT job vacancies advertised in the UK 15.99% 17.29% 18.36%
Number of salaries quoted 11020 14776 15811
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,000 £27,500 £27,500
10% offered a salary of more than £67,500 £70,000 £65,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

TCAP
Job Vacancy Trend

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

Job vacancy trend for TCAP in the UK

TCAP
Salary Trend

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

Salary trend for TCAP in the UK

TCAP
Salary Histogram

The salary distribution of IT jobs citing TCAP over the 3 months to 27 March 2017.

Salary histogram for TCAP in the UK

TCAP
Top 4 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TCAP within the UK over the 3 months to 27 March 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
England +77 1 £7,000 -89.23%
Camberley - 1 £7,000 -
Surrey - 1 £7,000 -
South East - 1 £7,000 -

TCAP
Top 30 Co-occurring IT Skills

For the 6 months to 27 March 2017, IT jobs citing TCAP 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 TCAP.

1 6 (100.00%) Linux
1 6 (100.00%) C++
1 6 (100.00%) Telecoms
2 4 (66.67%) 2G
2 4 (66.67%) Hyper-V
2 4 (66.67%) Asterisk PBX
2 4 (66.67%) 4G
2 4 (66.67%) C
2 4 (66.67%) C#
2 4 (66.67%) .NET
2 4 (66.67%) Windows
2 4 (66.67%) 3G
2 4 (66.67%) SMPP
2 4 (66.67%) Diameter Protocol
3 2 (33.33%) Presales
3 2 (33.33%) SCCP
3 2 (33.33%) Perl
3 2 (33.33%) Python
3 2 (33.33%) GSM
3 2 (33.33%) UMTS
3 2 (33.33%) VoIP
3 2 (33.33%) VPN
3 2 (33.33%) Cisco
3 2 (33.33%) Shell Script
3 2 (33.33%) M3UA
3 2 (33.33%) Bash Shell
3 2 (33.33%) SCTP
3 2 (33.33%) LTE
3 2 (33.33%) IPsec
4 1 (16.67%) SQL

TCAP
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 4 (66.67%) 2G
1 4 (66.67%) 3G
1 4 (66.67%) 4G
1 4 (66.67%) Asterisk PBX
1 4 (66.67%) Diameter Protocol
1 4 (66.67%) SMPP
2 2 (33.33%) GSM
2 2 (33.33%) IPsec
2 2 (33.33%) LTE
2 2 (33.33%) M3UA
2 2 (33.33%) SCCP
2 2 (33.33%) SCTP
2 2 (33.33%) UMTS
2 2 (33.33%) VoIP
2 2 (33.33%) VPN
General
1 6 (100.00%) Telecoms
Job Titles
1 4 (66.67%) .NET Developer
1 4 (66.67%) .NET Software Developer
1 4 (66.67%) C# .NET Developer
1 4 (66.67%) C# Developer
1 4 (66.67%) C# Software Developer
1 4 (66.67%) Developer
1 4 (66.67%) Software Developer
2 2 (33.33%) Support Engineer
2 2 (33.33%) Telecoms Engineer
2 2 (33.33%) Telecoms Support Engineer
Libraries, Frameworks & Software Standards
1 4 (66.67%) .NET
Operating Systems
1 6 (100.00%) Linux
2 4 (66.67%) Windows
Processes & Methodologies
1 2 (33.33%) Presales
Programming Languages
1 6 (100.00%) C++
2 4 (66.67%) C
2 4 (66.67%) C#
3 2 (33.33%) Bash Shell
3 2 (33.33%) Perl
3 2 (33.33%) Python
3 2 (33.33%) Shell Script
4 1 (16.67%) SQL
System Software
1 4 (66.67%) Hyper-V
Vendors
1 2 (33.33%) Cisco