The following table provides summary statistics for permanent job vacancies advertised in Croydon with a requirement for IIS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IIS over the 3 months to 24 April 2017 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
London / Croydon
3 months to
24 Apr 2017
Same period 2016 Same period 2015
Rank 34 37 32
Rank change year-on-year +3 -5  
Permanent jobs citing IIS 2 5 7
As % of all permanent IT jobs advertised in Croydon 1.10% 1.96% 3.91%
As % of the Application Platforms category 6.90% 7.14% 16.28%
Number of salaries quoted 2 5 7
Median salary £32,000 £64,500 £57,500
Median salary % change year-on-year -50.38% +12.17%  
UK excluding London median salary £40,000 £40,000 £38,500
% change year-on-year - +3.89%  

IIS is in the application platform skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Croydon with a requirement for application platform skills.

Application Platform Skills
Croydon
Permanent job vacancies with a requirement for application platform skills 29 70 43
As % of all permanent IT job vacancies advertised in Croydon 16.02% 27.45% 24.02%
Number of salaries quoted 20 61 41
Median salary £52,500 £55,000 £25,000
Median salary % change year-on-year -4.54% +120.00%  
90% offered a salary of more than £32,000 £24,500 £21,000
10% offered a salary of more than £63,250 £45,000 £62,250
UK excluding London median salary £42,000 £40,000 £40,000
% change year-on-year +5.00% -  

IIS
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon citing IIS as a proportion of all permanent or contract IT jobs with a match in the Application Platforms category.

Job vacancy trend for IIS in Croydon

IIS
Salary Trend in Croydon

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing IIS in Croydon.

Salary trend for IIS in Croydon

For the 6 months to 24 April 2017, IT jobs citing IIS 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 Croydon region with a requirement for IIS.

1 2 (100.00%) Windows
1 2 (100.00%) MS Exchange
1 2 (100.00%) DHCP
1 2 (100.00%) TCP/IP
1 2 (100.00%) DNS
1 2 (100.00%) Microsoft
1 2 (100.00%) Symantec
1 2 (100.00%) VMware
1 2 (100.00%) Backup Exec
1 2 (100.00%) Windows Server 2008
1 2 (100.00%) Hyper-V
1 2 (100.00%) Windows 7
1 2 (100.00%) Exchange Server 2010
1 2 (100.00%) Windows Server 2012
1 2 (100.00%) Windows 10
1 2 (100.00%) Windows Server

IIS
Co-occurring IT Skills in Croydon 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 2 (100.00%) Exchange Server 2010
1 2 (100.00%) MS Exchange
Communications & Networking
1 2 (100.00%) DHCP
1 2 (100.00%) DNS
1 2 (100.00%) TCP/IP
Job Titles
1 2 (100.00%) 2nd Line Desktop Support
1 2 (100.00%) 2nd Line Desktop Support Engineer
1 2 (100.00%) 2nd Line Engineer
1 2 (100.00%) 2nd Line Support
1 2 (100.00%) 2nd Line Support Engineer
1 2 (100.00%) Desktop Engineer
1 2 (100.00%) Desktop Support
1 2 (100.00%) Desktop Support Engineer
1 2 (100.00%) IT Engineer
1 2 (100.00%) IT Support
1 2 (100.00%) IT Support Engineer
1 2 (100.00%) Support Engineer
Operating Systems
1 2 (100.00%) Windows
1 2 (100.00%) Windows 10
1 2 (100.00%) Windows 7
1 2 (100.00%) Windows Server
1 2 (100.00%) Windows Server 2008
1 2 (100.00%) Windows Server 2012
System Software
1 2 (100.00%) Hyper-V
Systems Management
1 2 (100.00%) Backup Exec
Vendors
1 2 (100.00%) Microsoft
1 2 (100.00%) Symantec
1 2 (100.00%) VMware