Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for ISA Server skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ISA Server over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Microsoft Internet Security and Acceleration Server
England > London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 828 810 898
Rank change year-on-year -18 +88 -1
Permanent jobs citing ISA Server 17 33 27
As % of all permanent IT jobs advertised in London 0.023% 0.044% 0.030%
As % of the System Software category 0.17% 0.36% 0.28%
Number of salaries quoted 16 31 27
London median annual salary £52,500 £55,000 £45,000
Median salary % change year-on-year -4.55% +22.22% -15.49%
10th Percentile £36,000 £42,500 £32,613
90th Percentile £55,000 £58,750 £66,000
England median annual salary £47,500 £50,000 £45,000
% change year-on-year -5.00% +11.11% -

ISA Server is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for system software skills.

All System Software Skills
London
Permanent vacancies with a requirement for system software skills 9957 9179 9718
As % of all permanent IT jobs advertised in London 13.25% 12.26% 10.91%
Number of salaries quoted 8445 7948 8373
London median annual salary £55,000 £50,000 £46,500
Median salary % change year-on-year +10.00% +7.53% +3.33%
10th Percentile £28,250 £27,500 £26,220
90th Percentile £85,000 £80,000 £75,000
England median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

ISA Server
Job Vacancy Trend in London

Job postings citing ISA Server as a percentage of all IT jobs advertised in London.

Job vacancy trend for ISA Server in London

ISA Server
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ISA Server in London.

Salary trend for ISA Server in London

ISA Server
Salary Histogram in London

The salary distribution of IT jobs citing ISA Server in London over the 6 months to 20 November 2017.

Salary histogram for ISA Server in London

ISA Server
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISA Server within the London region over the 6 months to 20 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
South London 0 4 £37,000 -26.00%
ISA Server
England

For the 6 months to 20 November 2017, IT 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 job ads across the London region with a requirement for ISA Server.

1 16 (94.12%) Active Directory
1 16 (94.12%) Citrix
1 16 (94.12%) Microsoft
1 16 (94.12%) VMware
1 16 (94.12%) VMware Infrastructure
2 13 (76.47%) TCP/IP
2 13 (76.47%) Cisco
3 12 (70.59%) SQL
3 12 (70.59%) Windows
3 12 (70.59%) MS Exchange
3 12 (70.59%) Back Office
4 9 (52.94%) XenApp
4 9 (52.94%) Firewall
4 9 (52.94%) SQL Server
4 9 (52.94%) XenDesktop
5 8 (47.06%) Exchange Server 2010
5 8 (47.06%) SQL Server 2012
5 8 (47.06%) Hyper-V
5 8 (47.06%) Desktop Virtualisation
5 8 (47.06%) IIS
5 8 (47.06%) DHCP
5 8 (47.06%) DNS
5 8 (47.06%) CCA
5 8 (47.06%) Citrix Certification
5 8 (47.06%) SCOM
5 8 (47.06%) Internet
5 8 (47.06%) Terminal Server
6 5 (29.41%) Microsoft App-V
6 5 (29.41%) Fat Client
6 5 (29.41%) EMC

ISA Server
Co-occurring 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 12 (70.59%) MS Exchange
2 8 (47.06%) Exchange Server 2010
2 8 (47.06%) IIS
3 4 (23.53%) Blackberry Enterprise Server
3 4 (23.53%) SharePoint
3 4 (23.53%) Skype for Business
Applications
1 4 (23.53%) Microsoft Office
1 4 (23.53%) MS Visio
Communications & Networking
1 13 (76.47%) TCP/IP
2 9 (52.94%) Firewall
3 8 (47.06%) DHCP
3 8 (47.06%) DNS
3 8 (47.06%) Internet
4 5 (29.41%) Ethernet
5 4 (23.53%) Cisco ASA
5 4 (23.53%) Cisco PIX
5 4 (23.53%) LAN
Database & Business Intelligence
1 9 (52.94%) SQL Server
2 8 (47.06%) SQL Server 2012
3 1 (5.88%) MySQL
General
1 12 (70.59%) Back Office
2 1 (5.88%) Finance
Job Titles
1 8 (47.06%) Administrator
1 8 (47.06%) Citrix Administrator
2 6 (35.29%) Infrastructure Engineer
3 5 (29.41%) Systems Administrator
4 4 (23.53%) Wintel Engineer
4 4 (23.53%) Wintel Infrastructure Engineer
5 1 (5.88%) 3rd Line Engineer
5 1 (5.88%) Developer
5 1 (5.88%) IT Engineer
5 1 (5.88%) IT Support
5 1 (5.88%) IT Support Engineer
5 1 (5.88%) Java Developer
5 1 (5.88%) Support Engineer
Libraries, Frameworks & Software Standards
1 1 (5.88%) CSS
1 1 (5.88%) HTML
Miscellaneous
1 5 (29.41%) EMC VNX
1 5 (29.41%) Fat Client
1 5 (29.41%) Reinsurance
1 5 (29.41%) Thin Client
2 4 (23.53%) Blackberry
2 4 (23.53%) Clustering
3 1 (5.88%) Greenfield Project
Operating Systems
1 12 (70.59%) Windows
2 4 (23.53%) Linux
2 4 (23.53%) Solaris
2 4 (23.53%) Windows Server
2 4 (23.53%) Windows Server 2008
2 4 (23.53%) Windows Server 2012
Processes & Methodologies
1 8 (47.06%) Desktop Virtualisation
2 5 (29.41%) Mentoring
3 4 (23.53%) Business Development
3 4 (23.53%) Data Management
3 4 (23.53%) ITIL
3 4 (23.53%) Network Load Balancing
3 4 (23.53%) Performance Tuning
3 4 (23.53%) Server Virtualisation
3 4 (23.53%) Service Delivery
Programming Languages
1 12 (70.59%) SQL
2 1 (5.88%) Java
2 1 (5.88%) JavaScript
Qualifications
1 8 (47.06%) CCA
1 8 (47.06%) Citrix Certification
2 4 (23.53%) CCNA
2 4 (23.53%) Cisco Certification
2 4 (23.53%) DV Cleared
2 4 (23.53%) ITIL Foundation Certificate
2 4 (23.53%) Security Cleared
Quality Assurance & Compliance
1 4 (23.53%) SLA
System Software
1 16 (94.12%) Active Directory
1 16 (94.12%) VMware Infrastructure
2 9 (52.94%) XenApp
2 9 (52.94%) XenDesktop
3 8 (47.06%) Hyper-V
3 8 (47.06%) Terminal Server
4 5 (29.41%) Microsoft App-V
5 4 (23.53%) Firmware
5 4 (23.53%) Forefront TMG
5 4 (23.53%) Terminal Services
5 4 (23.53%) VMware ESXi
5 4 (23.53%) VMware Workstation
5 4 (23.53%) XenServer
Systems Management
1 8 (47.06%) SCOM
2 4 (23.53%) Forefront Identity Manager
2 4 (23.53%) HP SIM
2 4 (23.53%) Microsoft Clustering
2 4 (23.53%) MOM
2 4 (23.53%) OpenView
2 4 (23.53%) WSUS
Vendors
1 16 (94.12%) Citrix
1 16 (94.12%) Microsoft
1 16 (94.12%) VMware
2 13 (76.47%) Cisco
3 5 (29.41%) EMC
4 4 (23.53%) Dell
4 4 (23.53%) F5
4 4 (23.53%) HP
4 4 (23.53%) McAfee
5 1 (5.88%) Oracle