The following table provides summary statistics for permanent job vacancies advertised in Birmingham 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 28 June 2017 with a comparison to the same period in the previous 2 years.

Integrated Service Digital Network (ISDN)
West Midlands / Birmingham
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 132 - -
Rank change year-on-year - 0  
Permanent jobs citing ISDN 1 0 0
As % of all permanent IT jobs advertised in Birmingham 0.051% - -
As % of the Communications & Networking category 0.35% - -
Number of salaries quoted 2 0 0
Median salary £45,000 - -
UK excluding London median salary £41,500 £38,000 £51,250
% change year-on-year +9.21% -25.85%  

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 Birmingham with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Birmingham
Permanent job vacancies with a requirement for communications and computer networking skills 288 328 414
As % of all permanent IT job vacancies advertised in Birmingham 14.69% 13.90% 20.58%
Number of salaries quoted 944 844 1446
Median salary £45,000 £44,500 £42,500
Median salary % change year-on-year +1.12% +4.70%  
90% offered a salary of more than £29,750 £26,250 £29,000
10% offered a salary of more than £58,750 £67,500 £72,500
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

ISDN
Job Vacancy Trend in Birmingham

Job postings citing ISDN as a percentage of all IT jobs advertised in Birmingham.

Job vacancy trend for ISDN in Birmingham

ISDN
Salary Trend in Birmingham

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

Salary trend for ISDN in Birmingham

For the 6 months to 28 June 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 Birmingham region with a requirement for ISDN.

1 2 (66.67%) Cisco
1 2 (66.67%) CCNP
1 2 (66.67%) Cisco Certification
1 2 (66.67%) XMPP
1 2 (66.67%) Cisco CUCM
1 2 (66.67%) Presales
2 1 (33.33%) Analytical Skills
2 1 (33.33%) LAN
2 1 (33.33%) WAN
2 1 (33.33%) VLAN
2 1 (33.33%) FMCG
2 1 (33.33%) Retail
2 1 (33.33%) Network Design

ISDN
Co-occurring IT Skills in Birmingham 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 1 (33.33%) LAN
1 1 (33.33%) VLAN
1 1 (33.33%) WAN
General
1 1 (33.33%) Retail
Job Titles
1 2 (66.67%) Cisco Consultant
1 2 (66.67%) Cisco Technical Consultant
1 2 (66.67%) Collaboration Consultant
1 2 (66.67%) Consultant
1 2 (66.67%) Technical Consultant
2 1 (33.33%) 2nd/3rd Line Support
2 1 (33.33%) 2nd/3rd Line Support Engineer
2 1 (33.33%) 3rd Line Engineer
2 1 (33.33%) 3rd Line Network Engineer
2 1 (33.33%) 3rd Line Support
2 1 (33.33%) 3rd Line Support Engineer
2 1 (33.33%) Network Engineer
2 1 (33.33%) Network Support
2 1 (33.33%) Network Support Engineer
2 1 (33.33%) NOC Engineer
2 1 (33.33%) Support Engineer
Libraries, Frameworks & Software Standards
1 2 (66.67%) XMPP
Miscellaneous
1 1 (33.33%) Analytical Skills
1 1 (33.33%) FMCG
Processes & Methodologies
1 2 (66.67%) Presales
2 1 (33.33%) Network Design
Qualifications
1 2 (66.67%) CCNP
1 2 (66.67%) Cisco Certification
Systems Management
1 2 (66.67%) Cisco CUCM
Vendors
1 2 (66.67%) Cisco