Period
to 23 April 2021

The following table provides summary statistics for permanent job vacancies 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 23 April 2021 with a comparison to the same period in the previous 2 years.

Microsoft Internet Security and Acceleration Server
UK
6 months to
23 Apr 2021
Same period 2020 Same period 2019
Rank 846 939 1111
Rank change year-on-year +93 +172 +93
Permanent jobs citing ISA Server 2 20 12
As % of all permanent jobs advertised in the UK 0.002% 0.019% 0.008%
As % of the System Software category 0.013% 0.11% 0.050%
Number of salaries quoted 0 20 11
Median annual salary (50th Percentile) - £37,250 £67,500
Median % change year-on-year - -44.81% +68.75%
UK excluding London median annual salary - £36,000 £67,500
% change year-on-year - -46.67% +117.74%

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 with a requirement for system software skills.

All System Software Skills
UK
Permanent vacancies with a requirement for system software skills 15,967 18,603 24,008
As % of all permanent IT jobs advertised in the UK 18.68% 17.23% 16.18%
Number of salaries quoted 12,866 15,314 19,676
10th Percentile £30,000 £26,250 £25,750
25th Percentile £38,750 £35,500 £33,750
Median annual salary (50th Percentile) £55,000 £50,000 £50,000
Median % change year-on-year +10.00% - +8.70%
75th Percentile £75,000 £71,250 £68,750
90th Percentile £90,000 £87,500 £83,750
UK excluding London median annual salary £47,500 £45,000 £42,500
% change year-on-year +5.56% +5.88% +6.25%

ISA Server
Job Vacancy Trend

Job postings citing ISA Server as a proportion of all IT jobs advertised.

Job vacancy trend for ISA Server in the UK

ISA Server
Salary Trend

3-month moving average salary quoted in jobs citing ISA Server.

Salary trend for ISA Server in the UK

ISA Server
Top 2 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISA Server within the UK over the 6 months to 23 April 2021. 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
London +106 2 - -
England +98 2 - - 3

For the 6 months to 23 April 2021, 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 with a requirement for ISA Server.

1 2 (100.00%) Data Modelling
1 2 (100.00%) B2C
1 2 (100.00%) Finance
1 2 (100.00%) Legal
1 2 (100.00%) Software Engineering
1 2 (100.00%) Ruby
1 2 (100.00%) Ruby on Rails
1 2 (100.00%) Node.js
1 2 (100.00%) TypeScript
1 2 (100.00%) Microservices
1 2 (100.00%) React
1 2 (100.00%) Fintech
1 2 (100.00%) Serverless
1 2 (100.00%) Next.js

ISA Server
Co-occurring IT Skills 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:

Cloud Services
1 2 (100.00%) Serverless
General
1 2 (100.00%) Finance
1 2 (100.00%) Legal
Job Titles
1 2 (100.00%) Senior Software Engineer
1 2 (100.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 2 (100.00%) Next.js
1 2 (100.00%) Node.js
1 2 (100.00%) React
1 2 (100.00%) Ruby on Rails
Processes & Methodologies
1 2 (100.00%) B2C
1 2 (100.00%) Data Modelling
1 2 (100.00%) Fintech
1 2 (100.00%) Microservices
1 2 (100.00%) Software Engineering
Programming Languages
1 2 (100.00%) Ruby
1 2 (100.00%) TypeScript