The following table provides summary statistics for permanent job vacancies advertised in the City of 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 18 January 2022 with a comparison to the same period in the previous 2 years.
Microsoft Internet Security and Acceleration Server
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 the City of London with a requirement for system software skills.
Permanent vacancies with a requirement for system software skills
As % of all permanent IT jobs advertised in the City of London
Number of salaries quoted
Median annual salary (50th Percentile)
Median % change year-on-year
Central London median annual salary
% change year-on-year
ISA Server Job Vacancy Trend in the City of London
Job postings citing ISA Server as a proportion of all IT jobs advertised in the City of London.
ISA Server Salary Trend in the City of London
3-month moving average salary quoted in jobs citing ISA Server in the City of London.
ISA Server Top 21 Co-occurring IT Skills in the City of London
For the 6 months to 18 January 2022, IT jobs citing ISA Server also mentioned the following skills in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for ISA Server.
ISA Server Co-occurring IT Skills in the City of 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: