Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Surrey 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 22 November 2017 with a comparison to the same period in the previous 2 years.

Integrated Service Digital Network (ISDN)
South East > Surrey
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 258 258 292
Rank change year-on-year 0 +34 +26
Permanent jobs citing ISDN 9 17 17
As % of all permanent IT jobs advertised in Surrey 0.14% 0.25% 0.20%
As % of the Communications & Networking category 0.76% 1.24% 0.90%
Number of salaries quoted 9 15 17
Surrey median annual salary £70,000 £57,500 £65,000
Median salary % change year-on-year +21.74% -11.54% +69.93%
10th Percentile £55,000 £50,350 £38,300
90th Percentile £72,750 £68,250 £73,000
South East median annual salary £40,000 £51,500 £46,500
% change year-on-year -22.33% +10.75% +17.72%

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 Surrey with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Surrey
Permanent vacancies with a requirement for communications or computer networking skills 1186 1375 1893
As % of all permanent IT jobs advertised in Surrey 19.02% 20.61% 22.30%
Number of salaries quoted 990 1140 1628
Surrey median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% -
10th Percentile £26,000 £27,000 £24,750
90th Percentile £67,500 £65,000 £66,250
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 Surrey

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

Job vacancy trend for ISDN in Surrey

ISDN
Salary Trend in Surrey

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

Salary trend for ISDN in Surrey

ISDN
Salary Histogram in Surrey

The salary distribution of IT jobs citing ISDN in Surrey over the 6 months to 22 November 2017.

Salary histogram for ISDN in Surrey

ISDN
Job Locations in Surrey

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISDN within the Surrey region over the 6 months to 22 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
Redhill +15 8 £70,000 +33.33%
Reigate -35 1 £25,000 -53.49%
ISDN
South East

For the 6 months to 22 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 Surrey region with a requirement for ISDN.

1 9 (100.00%) Ethernet
1 9 (100.00%) MPLS
2 8 (88.89%) OSPF
2 8 (88.89%) BGP
2 8 (88.89%) DDNS
2 8 (88.89%) DSL
2 8 (88.89%) TACACS
2 8 (88.89%) LAN
2 8 (88.89%) WAN
2 8 (88.89%) DHCP
2 8 (88.89%) Cisco Prime
2 8 (88.89%) DNS
2 8 (88.89%) SSL
2 8 (88.89%) SLA
2 8 (88.89%) Cisco
2 8 (88.89%) Firewall
2 8 (88.89%) Management Information System
2 8 (88.89%) Wi-Fi
2 8 (88.89%) Wireless
2 8 (88.89%) IPsec
2 8 (88.89%) Information Management
2 8 (88.89%) Network Design
2 8 (88.89%) PKI
2 8 (88.89%) Operations Management
2 8 (88.89%) Load Balancing
2 8 (88.89%) Barracuda Networks
2 8 (88.89%) SolarWinds
2 8 (88.89%) SolarWinds Orion
2 8 (88.89%) Junos
2 8 (88.89%) Unified Communications

ISDN
Co-occurring IT Skills in Surrey 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 9 (100.00%) Ethernet
1 9 (100.00%) MPLS
2 8 (88.89%) 3G
2 8 (88.89%) BGP
2 8 (88.89%) DDNS
2 8 (88.89%) DHCP
2 8 (88.89%) DNS
2 8 (88.89%) DSL
2 8 (88.89%) Firewall
2 8 (88.89%) IPsec
2 8 (88.89%) Junos
2 8 (88.89%) LAN
2 8 (88.89%) OSPF
2 8 (88.89%) SAN
2 8 (88.89%) SSL
2 8 (88.89%) TACACS
2 8 (88.89%) Unified Communications
2 8 (88.89%) WAN
2 8 (88.89%) Wi-Fi
2 8 (88.89%) Wireless
General
1 1 (11.11%) Telecoms
Job Titles
1 8 (88.89%) Network Engineer
1 8 (88.89%) Senior Network Engineer
2 5 (55.56%) Juniper Engineer
3 1 (11.11%) Telecoms Technician
Miscellaneous
1 8 (88.89%) Data Centre
1 8 (88.89%) Management Information System
1 8 (88.89%) PKI
2 5 (55.56%) Computer Science
Operating Systems
1 5 (55.56%) Linux
1 5 (55.56%) Unix
Processes & Methodologies
1 8 (88.89%) Adaptive Security
1 8 (88.89%) Information Management
1 8 (88.89%) Load Balancing
1 8 (88.89%) Network Design
1 8 (88.89%) Operations Management
2 5 (55.56%) Change Control
2 5 (55.56%) ITIL
2 5 (55.56%) Kalman Filter
2 5 (55.56%) Mathematics
2 5 (55.56%) WAN Optimisation
2 5 (55.56%) Web Filtering
Qualifications
1 5 (55.56%) Cisco Certification
1 5 (55.56%) Degree
2 2 (22.22%) CCIE
Quality Assurance & Compliance
1 8 (88.89%) SLA
Systems Management
1 8 (88.89%) Cisco Prime
1 8 (88.89%) SolarWinds Orion
Vendors
1 8 (88.89%) Barracuda Networks
1 8 (88.89%) Cisco
1 8 (88.89%) F5
1 8 (88.89%) Juniper
1 8 (88.89%) Palo Alto
1 8 (88.89%) SolarWinds
2 5 (55.56%) Forcepoint