Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Berkshire with a requirement for ISDN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ISDN over the 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

Integrated Service Digital Network (ISDN)
South East > Berkshire
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 247 290 332
Rank change year-on-year +43 +42 -15
Permanent jobs citing ISDN 8 6 11
As % of all permanent IT jobs advertised in Berkshire 0.13% 0.069% 0.10%
As % of the Communications & Networking category 0.60% 0.28% 0.41%
Number of salaries quoted 5 4 6
Berkshire median annual salary £45,000 £45,000 £21,500
Median salary % change year-on-year - +109.30% -49.41%
10th Percentile £42,500 £40,750 £20,750
90th Percentile £51,250 £46,750 £55,000
South East median annual salary £40,000 £51,500 £45,750
% change year-on-year -22.33% +12.57% +15.82%

ISDN 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 Berkshire with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Berkshire
Permanent vacancies with a requirement for communications or computer networking skills 1333 2179 2672
As % of all permanent IT jobs advertised in Berkshire 20.96% 25.13% 24.34%
Number of salaries quoted 1012 1569 1997
Berkshire median annual salary £45,250 £50,000 £48,000
Median salary % change year-on-year -9.50% +4.17% +6.67%
10th Percentile £26,250 £29,750 £26,250
90th Percentile £70,000 £75,000 £73,750
South East median annual salary £42,500 £45,000 £43,000
% change year-on-year -5.56% +4.65% +7.50%

ISDN
Job Vacancy Trend in Berkshire

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

Job vacancy trend for ISDN in Berkshire

ISDN
Salary Trend in Berkshire

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

Salary trend for ISDN in Berkshire

ISDN
Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISDN within the Berkshire region over the 6 months to 21 November 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
Reading +42 5 £45,000 -
Slough - 1 - -
Maidenhead - 1 - -
ISDN
South East

For the 6 months to 21 November 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 Berkshire region with a requirement for ISDN.

1 6 (75.00%) VoIP
2 5 (62.50%) TCP/IP
3 4 (50.00%) Linux
3 4 (50.00%) Cisco
4 3 (37.50%) Cisco Certification
4 3 (37.50%) MPLS
4 3 (37.50%) OSPF
4 3 (37.50%) BGP
4 3 (37.50%) ITIL
4 3 (37.50%) DNS
4 3 (37.50%) PSTN
4 3 (37.50%) ISUP
4 3 (37.50%) Firewall
4 3 (37.50%) Telecoms
4 3 (37.50%) Handset
4 3 (37.50%) Softswitch
4 3 (37.50%) Sonus
4 3 (37.50%) BroadSoft
4 3 (37.50%) Acme Packet
5 2 (25.00%) Network Monitoring
5 2 (25.00%) Data Centre
5 2 (25.00%) Linux Command Line
5 2 (25.00%) tcpdump
5 2 (25.00%) Intelligent Network
5 2 (25.00%) Project Management
5 2 (25.00%) Service Delivery
5 2 (25.00%) CCNP
5 2 (25.00%) CCNA
5 2 (25.00%) H.323
5 2 (25.00%) Ethereal

ISDN
Co-occurring IT Skills in Berkshire 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 (75.00%) VoIP
2 5 (62.50%) TCP/IP
3 3 (37.50%) BGP
3 3 (37.50%) DNS
3 3 (37.50%) Firewall
3 3 (37.50%) ISUP
3 3 (37.50%) MPLS
3 3 (37.50%) OSPF
3 3 (37.50%) PSTN
3 3 (37.50%) Softswitch
4 2 (25.00%) Ethereal
4 2 (25.00%) H.323
4 2 (25.00%) Intelligent Network
4 2 (25.00%) IPv4
4 2 (25.00%) IPv6
4 2 (25.00%) PBX
4 2 (25.00%) SDH
4 2 (25.00%) SNMP
4 2 (25.00%) tcpdump
4 2 (25.00%) WAN
General
1 3 (37.50%) Telecoms
2 1 (12.50%) Advertising
2 1 (12.50%) Finance
Job Titles
1 3 (37.50%) Network Engineer
2 2 (25.00%) Senior Network Engineer
2 2 (25.00%) Voice Engineer
3 1 (12.50%) Consultant
3 1 (12.50%) IP Engineer
3 1 (12.50%) IP Network Engineer
3 1 (12.50%) Network Consultant
3 1 (12.50%) NOC Engineer
3 1 (12.50%) Technical Consultant
3 1 (12.50%) Telecoms Engineer
Miscellaneous
1 3 (37.50%) Handset
2 2 (25.00%) Data Centre
2 2 (25.00%) Linux Command Line
3 1 (12.50%) Computer Science
3 1 (12.50%) Driving Licence
Operating Systems
1 4 (50.00%) Linux
2 1 (12.50%) Unix
Processes & Methodologies
1 3 (37.50%) ITIL
2 2 (25.00%) Network Monitoring
2 2 (25.00%) Project Management
2 2 (25.00%) Service Delivery
3 1 (12.50%) Network Architecture
3 1 (12.50%) Network Management
3 1 (12.50%) OpenUP
Qualifications
1 3 (37.50%) Cisco Certification
2 2 (25.00%) CCNA
2 2 (25.00%) CCNP
3 1 (12.50%) CCIE
3 1 (12.50%) Degree
3 1 (12.50%) HND
3 1 (12.50%) JNCIA
3 1 (12.50%) Master's Degree
Quality Assurance & Compliance
1 1 (12.50%) SLA
System Software
1 1 (12.50%) VMware Infrastructure
1 1 (12.50%) vSphere
Systems Management
1 1 (12.50%) CA Spectrum
1 1 (12.50%) vCenter Server
Vendors
1 4 (50.00%) Cisco
2 3 (37.50%) Acme Packet
2 3 (37.50%) BroadSoft
2 3 (37.50%) Sonus
3 2 (25.00%) Juniper
4 1 (12.50%) Arista
4 1 (12.50%) Blue Coat
4 1 (12.50%) BT
4 1 (12.50%) CA
4 1 (12.50%) Extreme Networks
4 1 (12.50%) F5
4 1 (12.50%) HP
4 1 (12.50%) Microsoft
4 1 (12.50%) Polycom
4 1 (12.50%) Riverbed
4 1 (12.50%) VMware