The table below looks at the statistics for ISDN skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited ISDN over the 3 months to 11 February 2016 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
11 Feb 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank 53 60 -
Rank change year-on-year
+7 -
Contract jobs citing ISDN 1 1 0
As % of all contract IT jobs located in Hertfordshire 0.17% 0.16% -
As % of the Communications & Networking category 0.98% 1.03% -
Number of daily rates quoted 0 0 0
Average daily rate - - -
UK excluding London average daily rate £340 £200 £463
% change year-on-year
+70.00% -56.75%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £22.44 - -
ISDN
East of England

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in contract jobs advertised in the Hertfordshire region.

Communications & Networking Category
Hertfordshire
Contract IT job ads with a match in the
Communications & Networking category
102 97 110
As % of all contract IT jobs located in Hertfordshire 17.71% 15.28% 16.42%
Number of daily rates quoted 37 36 43
Average daily rate £375 £375 £308
Average daily rate % change year-on-year
- +21.95%
90% offered a daily rate of more than £324 £255 £260
10% offered a daily rate of more than £500 £510 £450
UK excluding London average daily rate £363 £350 £350
% change year-on-year
+3.57% -
Number of hourly rates quoted 14 21 9
Average hourly rate £21.00 £29.75 £23.50
Average hourly rate % change year-on-year
-29.41% +26.59%
UK excluding London average hourly rate £30.00 £26.00 £21.00
% change year-on-year
+15.38% +23.80%

ISDN
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of IT contractor jobs citing ISDN across the Hertfordshire region as a proportion of the total demand within the Communications & Networking category.

ISDN Jobs Demand Trend in Hertfordshire

ISDN
Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing ISDN across the Hertfordshire region.

ISDN Daily Rate Trend in Hertfordshire

ISDN
Hourly Rate Trend in Hertfordshire

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing ISDN across the Hertfordshire region.

ISDN Hourly Rate Trend in Hertfordshire

ISDN
Top 23 Related IT Skills in Hertfordshire

For the 6 months to 11 February 2016, IT contractor jobs across the Hertfordshire region citing ISDN also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited ISDN.

1 1 (100.00%) ITIL
1 1 (100.00%) Broadband
1 1 (100.00%) LAN
1 1 (100.00%) WAN
1 1 (100.00%) TCP/IP
1 1 (100.00%) VPN
1 1 (100.00%) Cisco
1 1 (100.00%) CCNA
1 1 (100.00%) Cisco Certification
1 1 (100.00%) Juniper
1 1 (100.00%) Firewall
1 1 (100.00%) Wireless
1 1 (100.00%) e-Health
1 1 (100.00%) Network Design
1 1 (100.00%) JNCIA
1 1 (100.00%) JNCIS
1 1 (100.00%) JNCIP
1 1 (100.00%) JNCIE
1 1 (100.00%) Network Security
1 1 (100.00%) SC Cleared
1 1 (100.00%) DV Cleared
1 1 (100.00%) Security Cleared
1 1 (100.00%) Network Monitoring

ISDN
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 11 February 2016, IT contractor jobs across the Hertfordshire region citing ISDN also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited ISDN. Up to 20 skills are shown per category.

Communications & Networking
1 1 (100.00%) Broadband
1 1 (100.00%) Firewall
1 1 (100.00%) LAN
1 1 (100.00%) Network Security
1 1 (100.00%) TCP/IP
1 1 (100.00%) VPN
1 1 (100.00%) WAN
1 1 (100.00%) Wireless
Job Titles
1 1 (100.00%) Cisco Engineer
1 1 (100.00%) Cisco Network Engineer
1 1 (100.00%) Cisco Network Support Engineer
1 1 (100.00%) Cisco Support
1 1 (100.00%) Cisco Support Engineer
1 1 (100.00%) DV Cleared Network Engineer
1 1 (100.00%) Juniper Engineer
1 1 (100.00%) Juniper Support
1 1 (100.00%) Network Engineer
1 1 (100.00%) Network Support
1 1 (100.00%) Network Support Engineer
1 1 (100.00%) SC Cleared Network Engineer
1 1 (100.00%) Support Engineer
Miscellaneous
1 1 (100.00%) e-Health
Processes & Methodologies
1 1 (100.00%) ITIL
1 1 (100.00%) Network Design
1 1 (100.00%) Network Monitoring
Qualifications
1 1 (100.00%) CCNA
1 1 (100.00%) Cisco Certification
1 1 (100.00%) DV Cleared
1 1 (100.00%) JNCIA
1 1 (100.00%) JNCIE
1 1 (100.00%) JNCIP
1 1 (100.00%) JNCIS
1 1 (100.00%) SC Cleared
1 1 (100.00%) Security Cleared
Vendors
1 1 (100.00%) Cisco
1 1 (100.00%) Juniper