The following table provides summary statistics for contract job vacancies advertised in London 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 24 March 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Microsoft Internet Security and Acceleration Server
England / London
Rank 392 426 391
Rank change year-on-year +34 -35  
Contract jobs citing ISA Server 8 2 18
As % of all contract IT jobs advertised in London 0.041% 0.009% 0.086%
As % of the System Software category 0.37% 0.092% 0.92%
Number of daily rates quoted 6 1 16
Median daily rate £418 £450 £355
Median daily rate % change year-on-year -7.22% +26.76%  
90% offered a daily rate of more than £372 £450 £293
10% offered a daily rate of more than £500 £450 £425
UK excluding London median daily rate £350 £413 £450
% change year-on-year -15.15% -8.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £12.00 £16.75 -
% change year-on-year -28.35% -  

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 London with a requirement for system software skills.

Contract System Software Skills
London
Contract job vacancies with a requirement for system software skills 2137 2178 1947
As % of all contract IT job vacancies advertised in London 10.98% 9.88% 9.28%
Number of daily rates quoted 1486 1495 1282
Median daily rate £450 £440 £413
Median daily rate % change year-on-year +2.27% +6.66%  
90% offered a daily rate of more than £233 £250 £195
10% offered a daily rate of more than £600 £550 £550
UK excluding London median daily rate £350 £365 £350
% change year-on-year -4.10% +4.28%  
Number of hourly rates quoted 50 93 132
Median hourly rate £25.00 £15.00 £17.50
Median hourly rate % change year-on-year +66.66% -14.28%  
90% offered a hourly rate of more than £14.85 £11.50 £12.50
10% offered a hourly rate of more than £49.68 £30.00 £28.00
UK excluding London median hourly rate £15.86 £16.50 £15.50
% change year-on-year -3.87% +6.45%  

ISA Server
Job Vacancy Trend in London

The job posting trend of jobs advertised in London 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 London

ISA Server
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for ISA Server in London

ISA Server
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing ISA Server in London over the 3 months to 24 March 2017.

Contractor daily rate histogram for ISA Server in London

ISA Server
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for ISA Server in London

ISA Server
Contract Job Locations in London

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 London region over the 3 months to 24 March 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
Bromley - 2 - -
City of London - 1 £382 -
ISA Server
England

ISA Server
Top 30 Related IT Skills in London

For the 6 months to 24 March 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 London region with a requirement for ISA Server.

1 8 (100.00%) Firewall
2 7 (87.50%) Windows
2 7 (87.50%) Active Directory
3 6 (75.00%) MS Exchange
3 6 (75.00%) SQL
3 6 (75.00%) SQL Server
3 6 (75.00%) IIS
3 6 (75.00%) Microsoft
3 6 (75.00%) VMware
4 5 (62.50%) VMware Infrastructure
4 5 (62.50%) Cisco
4 5 (62.50%) Ethernet
5 4 (50.00%) Office 365
6 3 (37.50%) Skype for Business
6 3 (37.50%) Exchange Server 2010
6 3 (37.50%) Hyper-V
6 3 (37.50%) Microsoft Azure
6 3 (37.50%) Forefront TMG
6 3 (37.50%) SQL Server 2012
6 3 (37.50%) Windows Server 2012
6 3 (37.50%) IaaS
6 3 (37.50%) Exchange Server 2013
6 3 (37.50%) Analytical Skills
6 3 (37.50%) Skype
6 3 (37.50%) Azure Active Directory
6 3 (37.50%) EMC VNX
6 3 (37.50%) Presales
6 3 (37.50%) SQL Server 2005
6 3 (37.50%) Dynamics CRM
6 3 (37.50%) Exchange Server 2007

ISA Server
Top Related IT Skills in London 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 6 (75.00%) IIS
1 6 (75.00%) MS Exchange
2 3 (37.50%) BizTalk Server
2 3 (37.50%) Exchange Server 2007
2 3 (37.50%) Exchange Server 2010
2 3 (37.50%) Exchange Server 2013
2 3 (37.50%) SharePoint
2 3 (37.50%) Skype for Business
Applications
1 3 (37.50%) MS Excel
Business Applications
1 3 (37.50%) Dynamics CRM
Cloud Services
1 4 (50.00%) Office 365
2 3 (37.50%) Azure Active Directory
2 3 (37.50%) IaaS
2 3 (37.50%) Microsoft Azure
Communications & Networking
1 8 (100.00%) Firewall
2 5 (62.50%) Ethernet
3 3 (37.50%) Internet
3 3 (37.50%) Skype
3 3 (37.50%) TCP/IP
3 3 (37.50%) WAN
4 2 (25.00%) DMZ
4 2 (25.00%) Modbus
4 2 (25.00%) Profibus
Database & Business Intelligence
1 6 (75.00%) SQL Server
2 3 (37.50%) SQL Server 2005
2 3 (37.50%) SQL Server 2012
3 1 (12.50%) SQL Server 2008
General
1 3 (37.50%) Back Office
2 1 (12.50%) Finance
Job Titles
1 3 (37.50%) Administrator
2 2 (25.00%) Citrix Administrator
2 2 (25.00%) Consultant
2 2 (25.00%) CRM Consultant
2 2 (25.00%) Dynamics CRM Consultant
2 2 (25.00%) Infrastructure Engineer
2 2 (25.00%) Microsoft Consultant
2 2 (25.00%) Microsoft CRM Consultant
2 2 (25.00%) Network Engineer
2 2 (25.00%) Network Infrastructure Engineer
2 2 (25.00%) Systems Administrator
3 1 (12.50%) Architect
3 1 (12.50%) Automation Engineer
3 1 (12.50%) Infrastructure Architect
3 1 (12.50%) Network Systems Engineer
Miscellaneous
1 3 (37.50%) Analytical Skills
1 3 (37.50%) EMC VNX
2 2 (25.00%) Client/Server
2 2 (25.00%) Management Information System
Operating Systems
1 7 (87.50%) Windows
2 3 (37.50%) Windows Server 2003
2 3 (37.50%) Windows Server 2012
Processes & Methodologies
1 3 (37.50%) CRM
1 3 (37.50%) Data Protection
1 3 (37.50%) IT Strategy
1 3 (37.50%) ITIL
1 3 (37.50%) MOF
1 3 (37.50%) Presales
1 3 (37.50%) Project Management
1 3 (37.50%) Server Virtualisation
2 2 (25.00%) Desktop Virtualisation
2 2 (25.00%) Information Management
3 1 (12.50%) Security Monitoring
Programming Languages
1 6 (75.00%) SQL
Qualifications
1 2 (25.00%) CCA
1 2 (25.00%) Citrix Certification
2 1 (12.50%) CCNA
2 1 (12.50%) Cisco Certification
2 1 (12.50%) VMware Certified Professional (VCP)
System Software
1 7 (87.50%) Active Directory
2 5 (62.50%) VMware Infrastructure
3 3 (37.50%) Forefront TMG
3 3 (37.50%) Hyper-V
4 2 (25.00%) Microsoft App-V
4 2 (25.00%) Terminal Server
4 2 (25.00%) XenApp
4 2 (25.00%) XenDesktop
Systems Management
1 3 (37.50%) Microsoft Data Protection Manager
1 3 (37.50%) SCOM
Vendors
1 6 (75.00%) Microsoft
1 6 (75.00%) VMware
2 5 (62.50%) Cisco
3 3 (37.50%) Citrix
3 3 (37.50%) EMC
3 3 (37.50%) Salesforce.com
3 3 (37.50%) SAP
4 1 (12.50%) AppSense