The following table provides summary statistics for contract job vacancies advertised in Bristol 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 25 April 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
South West / Bristol
3 months to
25 Apr 2017
Same period 2016 Same period 2015
Rank 64 - -
Rank change year-on-year - 0  
Contract jobs citing ISA Server 3 0 0
As % of all contract IT jobs advertised in Bristol 0.37% - -
As % of the System Software category 3.49% - -
Number of daily rates quoted 3 0 0
Median daily rate £275 - -
UK excluding London median daily rate £275 £425 £313
% change year-on-year -35.29% +36.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £12.00 £12.50 £32.00
% change year-on-year -4.00% -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 Bristol with a requirement for system software skills.

Contract System Software Skills
Bristol
Contract job vacancies with a requirement for system software skills 86 98 80
As % of all contract IT job vacancies advertised in Bristol 10.49% 10.77% 9.03%
Number of daily rates quoted 64 74 53
Median daily rate £338 £350 £300
Median daily rate % change year-on-year -3.57% +16.66%  
90% offered a daily rate of more than £250 £223 £240
10% offered a daily rate of more than £680 £425 £450
UK excluding London median daily rate £360 £363 £347
% change year-on-year -0.68% +4.32%  
Number of hourly rates quoted 4 3 8
Median hourly rate £16.38 £19.00 £15.75
Median hourly rate % change year-on-year -13.81% +20.63%  
90% offered a hourly rate of more than £15.25 £15.80 £12.40
10% offered a hourly rate of more than £17.50 £34.60 £59.55
UK excluding London median hourly rate £16.00 £16.50 £16.14
% change year-on-year -3.03% +2.23%  

ISA Server
Job Vacancy Trend in Bristol

The job posting trend of jobs advertised in Bristol 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 Bristol

ISA Server
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for ISA Server in Bristol

For the 6 months to 25 April 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 Bristol region with a requirement for ISA Server.

1 4 (100.00%) Microsoft Office
1 4 (100.00%) Windows
1 4 (100.00%) LAN
1 4 (100.00%) WAN
1 4 (100.00%) VPN
1 4 (100.00%) DNS
1 4 (100.00%) Active Directory
1 4 (100.00%) Firewall
1 4 (100.00%) SCCM
1 4 (100.00%) Office 365
2 3 (75.00%) SCOM
2 3 (75.00%) SCOrch
2 3 (75.00%) Public Cloud
2 3 (75.00%) Enterprise Software
2 3 (75.00%) HP
2 3 (75.00%) Dell
2 3 (75.00%) Configuration Management
2 3 (75.00%) IBM
2 3 (75.00%) Microsoft
2 3 (75.00%) DHCP
2 3 (75.00%) Virtual Machines
3 2 (50.00%) Windows Server
3 2 (50.00%) Windows 10
3 2 (50.00%) Incident Management
4 1 (25.00%) Microsoft Intune
4 1 (25.00%) Windows 7
4 1 (25.00%) Microsoft Azure
4 1 (25.00%) Skype for Business
4 1 (25.00%) Email Migration
4 1 (25.00%) Skype

ISA Server
Co-occurring IT Skills in Bristol 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:

Application Platforms
1 1 (25.00%) MS Exchange
1 1 (25.00%) Skype for Business
Applications
1 4 (100.00%) Microsoft Office
Cloud Services
1 4 (100.00%) Office 365
2 1 (25.00%) Microsoft Azure
Communications & Networking
1 4 (100.00%) DNS
1 4 (100.00%) Firewall
1 4 (100.00%) LAN
1 4 (100.00%) VPN
1 4 (100.00%) WAN
2 3 (75.00%) DHCP
3 1 (25.00%) Skype
Job Titles
1 3 (75.00%) Infrastructure Specialist
1 3 (75.00%) Windows Specialist
2 2 (50.00%) Active Directory Specialist
2 2 (50.00%) Windows Infrastructure Specialist
3 1 (25.00%) Cloud Specialist
3 1 (25.00%) Office 365 Specialist
Miscellaneous
1 3 (75.00%) Enterprise Software
1 3 (75.00%) Public Cloud
2 1 (25.00%) Data Centre
Operating Systems
1 4 (100.00%) Windows
2 2 (50.00%) Windows 10
2 2 (50.00%) Windows Server
3 1 (25.00%) Windows 7
Processes & Methodologies
1 3 (75.00%) Configuration Management
2 2 (50.00%) Incident Management
3 1 (25.00%) Email Migration
3 1 (25.00%) Identity Management
3 1 (25.00%) Information Security
3 1 (25.00%) Migration
System Software
1 4 (100.00%) Active Directory
2 3 (75.00%) Virtual Machines
Systems Management
1 4 (100.00%) SCCM
2 3 (75.00%) SCOM
2 3 (75.00%) SCOrch
3 1 (25.00%) Microsoft Intune
Vendors
1 3 (75.00%) Dell
1 3 (75.00%) HP
1 3 (75.00%) IBM
1 3 (75.00%) Microsoft