Period
to

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for IIS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IIS over the 6 months to 27 June 2022 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
Central London > City of London
6 months to
27 Jun 2022
Same period 2021 Same period 2020
Rank 236 215 204
Rank change year-on-year -21 -11 +2
Permanent jobs citing IIS 55 24 49
As % of all permanent jobs advertised in the City of London 0.69% 0.45% 0.81%
As % of the Application Platforms category 5.61% 3.40% 6.80%
Number of salaries quoted 45 24 49
10th Percentile £56,750 £52,725 £46,250
25th Percentile £57,500 £59,375 £50,475
Median annual salary (50th Percentile) £65,000 £92,500 £65,000
Median % change year-on-year -29.73% +42.31% +26.83%
75th Percentile £68,500 £121,250 £82,500
90th Percentile £71,250 - £91,750
Central London median annual salary £65,000 £95,000 £66,250
% change year-on-year -31.58% +43.40% +26.19%

IIS is in the Application Platforms 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 application platform skills.

All Application Platform Skills
City of London
Permanent vacancies with a requirement for application platform skills 981 706 721
As % of all permanent IT jobs advertised in the City of London 12.39% 13.24% 11.89%
Number of salaries quoted 737 632 645
10th Percentile £40,000 £46,250 £40,000
25th Percentile £55,000 £53,750 £48,750
Median annual salary (50th Percentile) £70,000 £72,500 £65,000
Median % change year-on-year -3.45% +11.54% +4.00%
75th Percentile £95,000 £87,500 £77,500
90th Percentile £105,000 £100,000 £91,250
Central London median annual salary £70,000 £70,000 £65,000
% change year-on-year - +7.69% +8.33%

IIS
Job Vacancy Trend in the City of London

Job postings citing IIS as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for IIS in the City of London

IIS
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing IIS in the City of London.

Salary trend for IIS in the City of London

IIS
Salary Histogram in the City of London

Salary distribution for jobs citing IIS in the City of London over the 6 months to 27 June 2022.

Salary histogram for IIS in the City of London

For the 6 months to 27 June 2022, IT jobs citing IIS 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 IIS.

1 44 (80.00%) SQL Server
2 37 (67.27%) SQL
3 33 (60.00%) Windows
4 31 (56.36%) Agile
5 29 (52.73%) Azure
6 27 (49.09%) DevOps
7 26 (47.27%) Microsoft
8 24 (43.64%) Finance
9 22 (40.00%) .NET
10 21 (38.18%) C#
10 21 (38.18%) Git (software)
11 20 (36.36%) Azure DevOps
11 20 (36.36%) Tomcat
12 18 (32.73%) T-SQL
12 18 (32.73%) XML
12 18 (32.73%) Change Management
12 18 (32.73%) Banking
13 17 (30.91%) Web Development
13 17 (30.91%) Docker
13 17 (30.91%) AngularJS
14 16 (29.09%) CI/CD
14 16 (29.09%) SQL Server Integration Services
14 16 (29.09%) Atlassian Bamboo
14 16 (29.09%) SQL Server Reporting Services
14 16 (29.09%) Web Services
15 15 (27.27%) Data Modelling
15 15 (27.27%) SQL Server Analysis Services
15 15 (27.27%) Unit Testing
15 15 (27.27%) Test Automation
15 15 (27.27%) Change Control

IIS
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:

Application Platforms
1 20 (36.36%) Tomcat
2 12 (21.82%) SharePoint
3 8 (14.55%) CMS
4 5 (9.09%) JBoss
5 3 (5.45%) Umbraco
6 1 (1.82%) Apache
6 1 (1.82%) nginx
6 1 (1.82%) Skype for Business
Cloud Services
1 29 (52.73%) Azure
2 20 (36.36%) Azure DevOps
3 12 (21.82%) AWS
4 11 (20.00%) GitHub
5 3 (5.45%) Microsoft 365
6 2 (3.64%) Power Automate
6 2 (3.64%) Power Platform
6 2 (3.64%) PowerApps
7 1 (1.82%) Amazon EC2
7 1 (1.82%) Amazon ELB
7 1 (1.82%) Amazon S3
7 1 (1.82%) AWS CloudFormation
7 1 (1.82%) AWS Lambda
7 1 (1.82%) Datadog
7 1 (1.82%) Route 53
7 1 (1.82%) SaaS
7 1 (1.82%) Serverless
7 1 (1.82%) Sumo Logic
7 1 (1.82%) Virtual Private Cloud
Communications & Networking
1 8 (14.55%) Firewall
2 7 (12.73%) SSL
3 5 (9.09%) DNS
4 4 (7.27%) VPN
5 3 (5.45%) DHCP
5 3 (5.45%) SD-WAN
5 3 (5.45%) Telnet
6 2 (3.64%) Internet
6 2 (3.64%) TCP/IP
6 2 (3.64%) VLAN
7 1 (1.82%) HTTP
7 1 (1.82%) iSCSI
7 1 (1.82%) LAN
7 1 (1.82%) NAS
7 1 (1.82%) NetScaler
7 1 (1.82%) Reverse Proxy
7 1 (1.82%) SAN
7 1 (1.82%) Skype
7 1 (1.82%) WAN
7 1 (1.82%) Wi-Fi
Database & Business Intelligence
1 44 (80.00%) SQL Server
2 16 (29.09%) SQL Server Integration Services
2 16 (29.09%) SQL Server Reporting Services
3 15 (27.27%) SQL Server Analysis Services
4 5 (9.09%) PostgreSQL
5 1 (1.82%) Amazon RDS
Development Applications
1 21 (38.18%) Git (software)
2 16 (29.09%) Atlassian Bamboo
3 14 (25.45%) Visual Studio
4 11 (20.00%) Visual Studio Code
5 5 (9.09%) JIRA
5 5 (9.09%) JUnit
5 5 (9.09%) Selenium
6 3 (5.45%) Team Foundation Server
7 1 (1.82%) Fiddler
7 1 (1.82%) Jenkins
General
1 24 (43.64%) Finance
2 18 (32.73%) Banking
3 13 (23.64%) Social Skills
4 11 (20.00%) Documentation Skills
5 3 (5.45%) Advertising
5 3 (5.45%) Analytical Skills
5 3 (5.45%) Marketing
6 2 (3.64%) Pharmaceutical
7 1 (1.82%) Retail
Job Titles
1 36 (65.45%) Developer
2 22 (40.00%) Analyst
3 15 (27.27%) Analyst Developer
4 14 (25.45%) .NET Developer
4 14 (25.45%) C# Developer
5 13 (23.64%) Business Intelligence Analyst
5 13 (23.64%) Business Intelligence Developer
5 13 (23.64%) SQL Analyst
5 13 (23.64%) SQL BI Developer
5 13 (23.64%) SQL Developer
5 13 (23.64%) T-SQL Developer
6 11 (20.00%) C# .NET Developer
6 11 (20.00%) React Developer
7 4 (7.27%) Systems Engineer
8 3 (5.45%) Applications Support Analyst
8 3 (5.45%) C# Web Developer
8 3 (5.45%) Operational Support Analyst
8 3 (5.45%) Operations Analyst
8 3 (5.45%) Operations Support Analyst
8 3 (5.45%) Web Developer
Libraries, Frameworks & Software Standards
1 22 (40.00%) .NET
2 18 (32.73%) XML
3 17 (30.91%) AngularJS
4 16 (29.09%) Web Services
5 14 (25.45%) REST
6 11 (20.00%) .NET Core
6 11 (20.00%) HATEOAS
6 11 (20.00%) React
7 10 (18.18%) ASP.NET
8 8 (14.55%) JSON
9 6 (10.91%) CSS
10 5 (9.09%) RESTful
10 5 (9.09%) Spring
10 5 (9.09%) Swagger
11 3 (5.45%) jQuery
11 3 (5.45%) WCF
11 3 (5.45%) XSLT
12 1 (1.82%) Classic ASP
12 1 (1.82%) HTML
Miscellaneous
1 13 (23.64%) SWIFT
2 3 (5.45%) Data Centre
2 3 (5.45%) Self-Motivation
3 1 (1.82%) Clustering
3 1 (1.82%) Driving Licence
3 1 (1.82%) Legacy Applications
3 1 (1.82%) Legacy Systems
3 1 (1.82%) Life Science
3 1 (1.82%) Private Cloud
3 1 (1.82%) Replication
Operating Systems
1 33 (60.00%) Windows
2 11 (20.00%) Windows Server
3 8 (14.55%) Linux
4 2 (3.64%) Windows Server 2019
5 1 (1.82%) Unix
5 1 (1.82%) Windows 10
5 1 (1.82%) Windows Server 2012
5 1 (1.82%) Windows Server 2016
Processes & Methodologies
1 31 (56.36%) Agile
2 27 (49.09%) DevOps
3 18 (32.73%) Change Management
4 17 (30.91%) Web Development
5 16 (29.09%) CI/CD
6 15 (27.27%) Change Control
6 15 (27.27%) Data Modelling
6 15 (27.27%) Test Automation
6 15 (27.27%) Unit Testing
7 14 (25.45%) Business Intelligence
7 14 (25.45%) MVC
8 12 (21.82%) Microservices
8 12 (21.82%) Time Management
9 11 (20.00%) Continuous Improvement
9 11 (20.00%) Scaled Agile Framework
9 11 (20.00%) Software Architecture
9 11 (20.00%) Sprint Planning
9 11 (20.00%) Test Scripting
10 9 (16.36%) Full Stack Development
11 5 (9.09%) Incident Management
Programming Languages
1 37 (67.27%) SQL
2 21 (38.18%) C#
3 18 (32.73%) T-SQL
4 10 (18.18%) JavaScript
5 7 (12.73%) PowerShell
6 6 (10.91%) Bash
6 6 (10.91%) Java
7 1 (1.82%) Python
Qualifications
1 3 (5.45%) Degree
2 1 (1.82%) CCNA
2 1 (1.82%) Cisco Certification
2 1 (1.82%) Computer Science Degree
Quality Assurance & Compliance
1 3 (5.45%) Accessibility
1 3 (5.45%) QA
2 1 (1.82%) GDPR
2 1 (1.82%) ISO/IEC 27001
System Software
1 17 (30.91%) Docker
2 9 (16.36%) Active Directory
3 6 (10.91%) VMware Infrastructure
4 3 (5.45%) Hyper-V
5 2 (3.64%) Virtual Machines
5 2 (3.64%) vSphere
6 1 (1.82%) Microsoft Virtual Server
6 1 (1.82%) Virtual Servers
6 1 (1.82%) VMware ESXi
Systems Management
1 6 (10.91%) Kubernetes
2 3 (5.45%) Backup Exec
3 2 (3.64%) SCCM
4 1 (1.82%) Active Directory Federation Services
4 1 (1.82%) Ansible
4 1 (1.82%) CASB
4 1 (1.82%) Microsoft Clustering
4 1 (1.82%) Microsoft Intune
4 1 (1.82%) Opscode Chef
4 1 (1.82%) Puppet
4 1 (1.82%) SCVMM
4 1 (1.82%) WSUS
Vendors
1 26 (47.27%) Microsoft
2 13 (23.64%) DocuSign
3 6 (10.91%) Oracle
3 6 (10.91%) VMware
4 5 (9.09%) Red Hat
5 3 (5.45%) Commvault
5 3 (5.45%) EMC
5 3 (5.45%) Symantec
6 2 (3.64%) Cisco
6 2 (3.64%) Citrix
6 2 (3.64%) Veeam
7 1 (1.82%) Bloomberg
7 1 (1.82%) Dell
7 1 (1.82%) F5
7 1 (1.82%) SonicWALL
7 1 (1.82%) Veracode