The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 26 June 2017 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
Hertfordshire / Welwyn Garden City
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 21 24 22
Rank change year-on-year +3 -2  
Permanent jobs citing IIS 5 1 9
As % of all permanent IT jobs advertised in Welwyn Garden City 4.24% 1.12% 6.00%
As % of the Application Platforms category 19.23% 4.17% 29.03%
Number of salaries quoted 3 1 7
Median salary £23,500 £60,000 £47,500
Median salary % change year-on-year -60.83% +26.31%  
UK excluding London median salary £38,500 £40,000 £40,000
% change year-on-year -3.75% -  

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 Welwyn Garden City with a requirement for application platform skills.

Application Platform Skills
Welwyn Garden City
Permanent job vacancies with a requirement for application platform skills 26 24 31
As % of all permanent IT job vacancies advertised in Welwyn Garden City 22.03% 26.97% 20.67%
Number of salaries quoted 23 24 27
Median salary £32,000 £46,500 £47,500
Median salary % change year-on-year -31.18% -2.10%  
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

IIS
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City 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 Welwyn Garden City

IIS
Salary Trend in Welwyn Garden City

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

Salary trend for IIS in Welwyn Garden City

IIS
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing IIS in Welwyn Garden City over the 3 months to 26 June 2017.

Salary histogram for IIS in Welwyn Garden City

For the 6 months to 26 June 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 Welwyn Garden City region with a requirement for IIS.

1 17 (100.00%) Windows
2 15 (88.24%) Active Directory
3 14 (82.35%) Linux
4 13 (76.47%) SAN
4 13 (76.47%) Red Hat
4 13 (76.47%) LAMP
4 13 (76.47%) SQL
4 13 (76.47%) SQL Server
4 13 (76.47%) CentOS
4 13 (76.47%) Red Hat Enterprise Linux
4 13 (76.47%) Marketing
5 11 (64.71%) Open Source
6 3 (17.65%) Amazon AWS
7 2 (11.76%) Server Virtualisation
7 2 (11.76%) Puppet
7 2 (11.76%) Splunk
7 2 (11.76%) Office 365
7 2 (11.76%) GitHub
7 2 (11.76%) IaaS
7 2 (11.76%) Jenkins
7 2 (11.76%) Opscode Chef
7 2 (11.76%) Ansible
7 2 (11.76%) Docker
7 2 (11.76%) DevOps
7 2 (11.76%) Continuous Delivery
7 2 (11.76%) Software Delivery
7 2 (11.76%) Windows 10
7 2 (11.76%) Terraform
7 2 (11.76%) Windows Server
7 2 (11.76%) JIRA

IIS
Co-occurring IT Skills in Welwyn Garden City 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 3 (17.65%) Amazon AWS
2 2 (11.76%) GitHub
2 2 (11.76%) IaaS
2 2 (11.76%) Microsoft Azure
2 2 (11.76%) Office 365
3 1 (5.88%) Trello
Communications & Networking
1 13 (76.47%) SAN
2 2 (11.76%) DHCP
2 2 (11.76%) DNS
2 2 (11.76%) TCP/IP
Database & Business Intelligence
1 13 (76.47%) SQL Server
Development Applications
1 2 (11.76%) Jenkins
1 2 (11.76%) JIRA
General
1 13 (76.47%) Marketing
2 2 (11.76%) Retail
Job Titles
1 13 (76.47%) Administrator
1 13 (76.47%) Linux Administrator
1 13 (76.47%) Linux Systems Administrator
1 13 (76.47%) Systems Administrator
2 2 (11.76%) DevOps Engineer
3 1 (5.88%) Analyst
3 1 (5.88%) Senior Linux Administrator
3 1 (5.88%) Senior Linux Systems Administrator
3 1 (5.88%) Senior Systems Administrator
3 1 (5.88%) Service Analyst
3 1 (5.88%) Service Desk Analyst
3 1 (5.88%) Service Desk Engineer
3 1 (5.88%) Service Desk Support
3 1 (5.88%) Support Engineer
3 1 (5.88%) Technical Engineer
3 1 (5.88%) Technical Support
3 1 (5.88%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 13 (76.47%) LAMP
Operating Systems
1 17 (100.00%) Windows
2 14 (82.35%) Linux
3 13 (76.47%) CentOS
3 13 (76.47%) Red Hat Enterprise Linux
4 2 (11.76%) Windows 10
4 2 (11.76%) Windows 7
4 2 (11.76%) Windows Server
Processes & Methodologies
1 11 (64.71%) Open Source
2 2 (11.76%) Agile Software Development
2 2 (11.76%) Asset Management
2 2 (11.76%) Continuous Delivery
2 2 (11.76%) DevOps
2 2 (11.76%) ITIL
2 2 (11.76%) Server Virtualisation
2 2 (11.76%) Software Delivery
Programming Languages
1 13 (76.47%) SQL
Quality Assurance & Compliance
1 2 (11.76%) QA
System Software
1 15 (88.24%) Active Directory
2 2 (11.76%) Docker
2 2 (11.76%) Terminal Server
Systems Management
1 2 (11.76%) Ansible
1 2 (11.76%) Opscode Chef
1 2 (11.76%) Puppet
1 2 (11.76%) Terraform
Vendors
1 13 (76.47%) Red Hat
2 2 (11.76%) Microsoft
2 2 (11.76%) Splunk
3 1 (5.88%) New Relic