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 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Microsoft Internet Security and Acceleration Server
England / London
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 606 640 662
Rank change year-on-year +34 +22  
Permanent jobs citing ISA Server 8 8 13
As % of all permanent IT jobs advertised in London 0.022% 0.020% 0.029%
As % of the System Software category 0.16% 0.15% 0.26%
Number of salaries quoted 7 8 13
Median salary £55,000 £50,000 £40,000
Median salary % change year-on-year +10.00% +25.00%  
UK excluding London median salary £47,500 £47,500 £40,000
% change year-on-year - +18.75%  

ISA Server is in the system software skills category. The next 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.

System Software Skills
London
Permanent job vacancies with a requirement for system software skills 4977 5194 4990
As % of all permanent IT job vacancies advertised in London 13.64% 12.92% 11.10%
Number of salaries quoted 4258 4550 4339
Median salary £55,000 £52,500 £47,500
Median salary % change year-on-year +4.76% +10.52%  
90% offered a salary of more than £30,000 £30,000 £29,500
10% offered a salary of more than £77,500 £72,500 £75,000
UK excluding London median salary £38,000 £38,500 £37,500
% change year-on-year -1.29% +2.66%  

ISA Server
Job Vacancy Trend in London

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

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 3 months to 22 June 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 3 months to 22 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Croydon +4 1 £37,000 -26.00%
ISA Server
England

For the 6 months to 22 June 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 15 (93.75%) Cisco
1 15 (93.75%) Microsoft
1 15 (93.75%) Active Directory
2 14 (87.50%) Forefront TMG
3 12 (75.00%) Hyper-V
3 12 (75.00%) VMware Infrastructure
3 12 (75.00%) Citrix
3 12 (75.00%) DNS
3 12 (75.00%) DHCP
3 12 (75.00%) VMware
4 11 (68.75%) SQL
4 11 (68.75%) Linux
5 10 (62.50%) TCP/IP
6 9 (56.25%) Firewall
6 9 (56.25%) Windows
6 9 (56.25%) Windows Server 2008
6 9 (56.25%) Windows Server
7 7 (43.75%) SCOM
8 6 (37.50%) Cisco PIX
8 6 (37.50%) DV Cleared
8 6 (37.50%) Security Cleared
8 6 (37.50%) Business Development
8 6 (37.50%) WSUS
8 6 (37.50%) Network Load Balancing
8 6 (37.50%) Back Office
8 6 (37.50%) VMware Workstation
8 6 (37.50%) MOM
8 6 (37.50%) McAfee
8 6 (37.50%) Terminal Services
8 6 (37.50%) Solaris

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 6 (37.50%) MS Exchange
1 6 (37.50%) Skype for Business
2 5 (31.25%) Exchange Server 2007
2 5 (31.25%) Exchange Server 2010
3 4 (25.00%) SharePoint
4 1 (6.25%) Blackberry Enterprise Server
Applications
1 4 (25.00%) Microsoft Office
2 1 (6.25%) MS Visio
Cloud Services
1 5 (31.25%) Amazon AWS
1 5 (31.25%) Microsoft Azure
Communications & Networking
1 12 (75.00%) DHCP
1 12 (75.00%) DNS
2 10 (62.50%) TCP/IP
3 9 (56.25%) Firewall
4 6 (37.50%) Cisco ASA
4 6 (37.50%) Cisco PIX
5 5 (31.25%) Fibre Channel
5 5 (31.25%) iSCSI
6 3 (18.75%) Cisco IOS
7 1 (6.25%) LAN
Database & Business Intelligence
1 4 (25.00%) SQL Server
2 1 (6.25%) MySQL
General
1 6 (37.50%) Back Office
2 1 (6.25%) Finance
Job Titles
1 5 (31.25%) Technical Specialist
1 5 (31.25%) VMware Specialist
2 4 (25.00%) 3rd Line Engineer
3 3 (18.75%) Analyst
3 3 (18.75%) Infrastructure Engineer
3 3 (18.75%) Technical Analyst
4 1 (6.25%) Developer
4 1 (6.25%) Java Developer
4 1 (6.25%) Wintel Engineer
4 1 (6.25%) Wintel Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 1 (6.25%) CSS
1 1 (6.25%) HTML
Miscellaneous
1 5 (31.25%) Data Centre
1 5 (31.25%) PKI
1 5 (31.25%) VxBlock/Vblock
2 1 (6.25%) Blackberry
2 1 (6.25%) Clustering
2 1 (6.25%) Greenfield Project
Operating Systems
1 11 (68.75%) Linux
2 9 (56.25%) Windows
2 9 (56.25%) Windows Server
2 9 (56.25%) Windows Server 2008
3 6 (37.50%) Solaris
3 6 (37.50%) Windows Server 2012
4 5 (31.25%) VMS
4 5 (31.25%) Windows 2000
4 5 (31.25%) Windows NT
4 5 (31.25%) Windows Server 2003
Processes & Methodologies
1 6 (37.50%) Business Development
1 6 (37.50%) ITIL
1 6 (37.50%) Network Load Balancing
2 5 (31.25%) Desktop Virtualisation
2 5 (31.25%) ITIL V3
2 5 (31.25%) Migration
3 2 (12.50%) Mentoring
4 1 (6.25%) Data Management
4 1 (6.25%) Performance Tuning
4 1 (6.25%) Server Virtualisation
4 1 (6.25%) Service Delivery
Programming Languages
1 11 (68.75%) SQL
2 5 (31.25%) PowerShell
2 5 (31.25%) VB
3 1 (6.25%) Java
3 1 (6.25%) JavaScript
Qualifications
1 6 (37.50%) CCNA
1 6 (37.50%) Cisco Certification
1 6 (37.50%) DV Cleared
1 6 (37.50%) Security Cleared
2 5 (31.25%) VERITAS Certified Professional (VCP)
2 5 (31.25%) VMware Certified Professional (VCP)
3 1 (6.25%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 1 (6.25%) SLA
System Software
1 15 (93.75%) Active Directory
2 14 (87.50%) Forefront TMG
3 12 (75.00%) Hyper-V
3 12 (75.00%) VMware Infrastructure
4 6 (37.50%) Terminal Services
4 6 (37.50%) VMware ESXi
4 6 (37.50%) VMware Workstation
4 6 (37.50%) XenApp
4 6 (37.50%) XenDesktop
5 5 (31.25%) NFS
5 5 (31.25%) UAG
5 5 (31.25%) vCloud
5 5 (31.25%) Veritas Cluster Server
5 5 (31.25%) Virtual Machines
5 5 (31.25%) vSphere
6 1 (6.25%) Firmware
6 1 (6.25%) XenServer
Systems Management
1 7 (43.75%) SCOM
2 6 (37.50%) Forefront Identity Manager
2 6 (37.50%) Microsoft Clustering
2 6 (37.50%) MOM
2 6 (37.50%) WSUS
3 5 (31.25%) vCenter Server
3 5 (31.25%) vMotion
3 5 (31.25%) WMI
4 1 (6.25%) HP SIM
4 1 (6.25%) OpenView
Vendors
1 15 (93.75%) Cisco
1 15 (93.75%) Microsoft
2 12 (75.00%) Citrix
2 12 (75.00%) VMware
3 6 (37.50%) F5
3 6 (37.50%) HP
3 6 (37.50%) McAfee
4 5 (31.25%) Veritas
5 1 (6.25%) Dell
5 1 (6.25%) Oracle