The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for ISA Server skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ISA Server over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Microsoft Internet Security and Acceleration Server
East of England / Hertfordshire
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 60 56 -
Rank change year-on-year -4 -  
Contract jobs citing ISA Server 1 1 0
As % of all contract IT jobs advertised in Hertfordshire 0.16% 0.15% -
As % of the System Software category 0.88% 1.52% -
Number of daily rates quoted 1 1 0
Median daily rate £475 £400 -
Median daily rate % change year-on-year +18.75% -  
UK excluding London median daily rate £275 £425 £325
% change year-on-year -35.29% +30.76%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £28.50 £12.50 £32.00
% change year-on-year +128.00% -60.93%  

ISA Server is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for system software skills.

Contract System Software Skills
Hertfordshire
Contract job vacancies with a requirement for system software skills 114 66 144
As % of all contract IT job vacancies advertised in Hertfordshire 18.07% 10.08% 16.38%
Number of daily rates quoted 54 36 73
Median daily rate £450 £325 £350
Median daily rate % change year-on-year +38.46% -7.14%  
90% offered a daily rate of more than £223 £166 £215
10% offered a daily rate of more than £558 £455 £453
UK excluding London median daily rate £375 £350 £330
% change year-on-year +7.14% +6.06%  
Number of hourly rates quoted 6 4 23
Median hourly rate £16.81 £14.25 £32.50
Median hourly rate % change year-on-year +17.92% -56.15%  
90% offered a hourly rate of more than £14.00 £13.15 £9.00
10% offered a hourly rate of more than £20.76 £15.35 £40.75
UK excluding London median hourly rate £16.28 £22.50 £17.50
% change year-on-year -27.64% +28.57%  

ISA Server
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing ISA Server as a proportion of all contract or permanent IT jobs with a match in the System Software category.

Job vacancy trend for ISA Server in Hertfordshire

ISA Server
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ISA Server in Hertfordshire.

Contractor daily rate trend for ISA Server in Hertfordshire

ISA Server
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for ISA Server in Hertfordshire

ISA Server
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ISA Server within the Hertfordshire region over the 3 months to 27 June 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead +8 1 £475 +18.75%
ISA Server
East of England

For the 6 months to 27 June 2017, IT contractor jobs citing ISA Server also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hertfordshire region with a requirement for ISA Server.

1 4 (100.00%) Cisco
1 4 (100.00%) Microsoft
1 4 (100.00%) Juniper
1 4 (100.00%) Security Cleared
1 4 (100.00%) NetScaler
1 4 (100.00%) Trustwave
1 4 (100.00%) Palo Alto
2 3 (75.00%) Firewall
3 2 (50.00%) Infrastructure Management

ISA Server
Co-occurring IT Skills in Hertfordshire 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 (100.00%) NetScaler
2 3 (75.00%) Firewall
Job Titles
1 3 (75.00%) Consultant
1 3 (75.00%) Network Consultant
2 1 (25.00%) Architect
2 1 (25.00%) Network Architect
Processes & Methodologies
1 2 (50.00%) Infrastructure Management
Qualifications
1 4 (100.00%) Security Cleared
Vendors
1 4 (100.00%) Cisco
1 4 (100.00%) Juniper
1 4 (100.00%) Microsoft
1 4 (100.00%) Palo Alto
1 4 (100.00%) Trustwave