Period
to 26 September 2020

The following table provides summary statistics for permanent job vacancies advertised in 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 26 September 2020 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
England > London
6 months to
26 Sep 2020
Same period 2019 Same period 2018
Rank 300 313 290
Rank change year-on-year +13 -23 -38
Permanent jobs citing IIS 177 544 817
As % of all permanent jobs advertised in London 0.89% 0.98% 1.19%
As % of the Application Platforms category 5.68% 6.23% 6.63%
Number of salaries quoted 161 499 665
Median annual salary £60,000 £65,000 £57,500
Median salary % change year-on-year -7.69% +13.04% +9.52%
10th Percentile £36,875 £33,750 £33,750
90th Percentile £80,000 £87,500 £78,750
England median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

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 London with a requirement for application platform skills.

All Application Platform Skills
London
Permanent vacancies with a requirement for application platform skills 3,115 8,727 12,319
As % of all permanent IT jobs advertised in London 15.72% 15.67% 17.92%
Number of salaries quoted 2,566 7,100 9,848
Median annual salary £67,500 £62,500 £60,000
Median salary % change year-on-year +8.00% +4.17% +4.35%
10th Percentile £41,250 £32,500 £32,750
90th Percentile £103,875 £95,000 £91,250
England median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - +5.26%

IIS
Job Vacancy Trend in London

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

Job vacancy trend for IIS in London

IIS
Salary Trend in London

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

Salary trend for IIS in London

IIS
Salary Histogram in London

Salary distribution for jobs citing IIS in London over the 6 months to 26 September 2020.

Salary histogram for IIS in London

IIS
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IIS within the London region over the 6 months to 26 September 2020. 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
Central London +59 47 £60,000 -14.29% 8
South London +37 24 £57,500 -14.81% 3
East London +24 2 £52,500 +10.53% 1
West London +23 2 - - 2
North London - 1 £30,000 -
IIS
England

For the 6 months to 26 September 2020, 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 London region with a requirement for IIS.

1 114 (64.41%) Windows
1 114 (64.41%) Azure
2 99 (55.93%) SQL Server
3 98 (55.37%) Microsoft
4 92 (51.98%) SQL
5 83 (46.89%) Windows Server
6 74 (41.81%) .NET
7 68 (38.42%) Active Directory
8 66 (37.29%) PowerShell
9 61 (34.46%) DevOps
10 58 (32.77%) Office 365
10 58 (32.77%) Finance
11 56 (31.64%) C#
12 53 (29.94%) AWS
13 52 (29.38%) VMware
13 52 (29.38%) Problem-Solving
14 44 (24.86%) Agile Software Development
15 43 (24.29%) JavaScript
15 43 (24.29%) ASP.NET Web API
16 41 (23.16%) T-SQL
16 41 (23.16%) ASP.NET
16 41 (23.16%) CSS
17 40 (22.60%) MVC
17 40 (22.60%) SaaS
18 39 (22.03%) Puppet
18 39 (22.03%) HTML
18 39 (22.03%) Cisco
19 38 (21.47%) VMware Infrastructure
20 37 (20.90%) ASP.NET MVC
21 36 (20.34%) AngularJS

IIS
Co-occurring IT Skills in 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 21 (11.86%) SharePoint
2 20 (11.30%) Confluence
3 12 (6.78%) MS Exchange
4 7 (3.95%) Exchange Server 2010
5 6 (3.39%) Apache
5 6 (3.39%) SharePoint 2010
6 4 (2.26%) SharePoint Server
6 4 (2.26%) Skype for Business
6 4 (2.26%) Tomcat
7 2 (1.13%) IBM Notes
7 2 (1.13%) WebSphere
8 1 (0.56%) BizTalk Server
8 1 (0.56%) WebLogic
8 1 (0.56%) WildFly
Applications
1 10 (5.65%) Microsoft Office
2 3 (1.69%) MS Visio
3 1 (0.56%) Microsoft Excel
Business Applications
1 4 (2.26%) FastStats
1 4 (2.26%) Unica
2 3 (1.69%) Dynamics CRM
3 1 (0.56%) Dynamics AX
3 1 (0.56%) Salesforce.com CRM
Cloud Services
1 114 (64.41%) Azure
2 58 (32.77%) Office 365
3 53 (29.94%) AWS
4 40 (22.60%) SaaS
5 29 (16.38%) IaaS
6 28 (15.82%) PaaS
7 20 (11.30%) Azure Active Directory
8 7 (3.95%) Cloud Computing
9 5 (2.82%) NuGet
10 4 (2.26%) Amazon CloudWatch
10 4 (2.26%) Amazon EC2
10 4 (2.26%) Amazon S3
10 4 (2.26%) GCP
11 3 (1.69%) AWS Lambda
11 3 (1.69%) Dynamics 365
11 3 (1.69%) GitHub
11 3 (1.69%) Power Platform
11 3 (1.69%) Serverless
12 2 (1.13%) Amazon ELB
12 2 (1.13%) Power Automate
Communications & Networking
1 30 (16.95%) DNS
2 17 (9.60%) Firewall
3 13 (7.34%) VPN
4 12 (6.78%) TCP/IP
5 11 (6.21%) DHCP
6 10 (5.65%) SAN
7 9 (5.08%) LAN
7 9 (5.08%) WAN
8 8 (4.52%) Skype
9 6 (3.39%) Fibre Channel
9 6 (3.39%) Internet
9 6 (3.39%) iSCSI
10 5 (2.82%) Cisco Nexus
11 4 (2.26%) Cisco ASA
11 4 (2.26%) Cisco Firepower
11 4 (2.26%) Cisco IOS
11 4 (2.26%) VLAN
11 4 (2.26%) VoIP
11 4 (2.26%) Wi-Fi
11 4 (2.26%) Wireless
Database & Business Intelligence
1 99 (55.93%) SQL Server
2 18 (10.17%) SQL Server 2008
3 10 (5.65%) Azure SQL Database
4 8 (4.52%) Amazon RDS
4 8 (4.52%) RDBMS
4 8 (4.52%) Relational Database
5 7 (3.95%) SQL Server Integration Services
6 6 (3.39%) MySQL
7 5 (2.82%) MongoDB
7 5 (2.82%) Redis
7 5 (2.82%) SQL Server 2012
8 4 (2.26%) SQL Server 2005
9 3 (1.69%) Amazon DynamoDB
9 3 (1.69%) Oracle Database
9 3 (1.69%) SQL Server 2014
10 2 (1.13%) EDRMS
10 2 (1.13%) Oracle Database 11g
10 2 (1.13%) SQL Server Reporting Services
11 1 (0.56%) DB2
11 1 (0.56%) PostgreSQL
Development Applications
1 35 (19.77%) Git (software)
2 27 (15.25%) Visual Studio
3 24 (13.56%) Octopus Deploy
4 23 (12.99%) JIRA
5 17 (9.60%) Bitbucket
5 17 (9.60%) TeamCity
6 15 (8.47%) NUnit
6 15 (8.47%) SpecFlow
7 14 (7.91%) MSTest
8 11 (6.21%) Visual Studio Code
9 10 (5.65%) SQL Server Management Studio (SSMS)
10 5 (2.82%) ReSharper
11 4 (2.26%) Team Foundation Server
12 2 (1.13%) Jenkins
General
1 58 (32.77%) Finance
2 18 (10.17%) Law
3 10 (5.65%) Marketing
4 9 (5.08%) Banking
5 5 (2.82%) Investment Banking
6 4 (2.26%) Telecoms
7 3 (1.69%) Games
8 2 (1.13%) Public Sector
9 1 (0.56%) Back Office
9 1 (0.56%) Legal
9 1 (0.56%) Publishing
9 1 (0.56%) Retail
Job Titles
1 42 (23.73%) Developer
2 34 (19.21%) C# Developer
3 29 (16.38%) .NET Developer
4 28 (15.82%) C# .NET Developer
5 19 (10.73%) Applications Support
5 19 (10.73%) Windows Engineer
6 18 (10.17%) Administrator
7 15 (8.47%) Angular Developer
7 15 (8.47%) Applications Engineer
7 15 (8.47%) Azure Engineer
7 15 (8.47%) Consultant
7 15 (8.47%) Operations Engineer
7 15 (8.47%) Windows Administrator
8 14 (7.91%) ASP.NET Developer
8 14 (7.91%) ASP.NET MVC Developer
8 14 (7.91%) C# ASP.NET Developer
8 14 (7.91%) Systems Administrator
9 13 (7.34%) Infrastructure Engineer
10 12 (6.78%) Windows Systems Administrator
11 10 (5.65%) Support Engineer
Libraries, Frameworks & Software Standards
1 74 (41.81%) .NET
2 43 (24.29%) ASP.NET Web API
3 41 (23.16%) ASP.NET
3 41 (23.16%) CSS
4 39 (22.03%) HTML
5 37 (20.90%) ASP.NET MVC
6 36 (20.34%) AngularJS
7 28 (15.82%) .NET Framework
8 24 (13.56%) ASP.NET Core
9 20 (11.30%) Entity Framework
9 20 (11.30%) jQuery
9 20 (11.30%) JSON
9 20 (11.30%) Web Services
9 20 (11.30%) XML
10 16 (9.04%) React
11 15 (8.47%) WPF
12 14 (7.91%) ASP.NET MVC 3
12 14 (7.91%) Blazor
12 14 (7.91%) RESTful
12 14 (7.91%) SOAP
Miscellaneous
1 21 (11.86%) Analytical Skills
2 18 (10.17%) Replication
3 14 (7.91%) Data Centre
4 10 (5.65%) Foreign Exchange (FX)
5 8 (4.52%) Public Cloud
6 6 (3.39%) Clustering
7 5 (2.82%) Self-Motivation
8 4 (2.26%) EFT
8 4 (2.26%) Management Information System
9 2 (1.13%) Client/Server
9 2 (1.13%) Enterprise Cloud
9 2 (1.13%) Enterprise Software
9 2 (1.13%) PlayStation
10 1 (0.56%) Cloud Native
10 1 (0.56%) Data Structures
10 1 (0.56%) Hybrid Cloud
10 1 (0.56%) iPhone
10 1 (0.56%) PKI
Operating Systems
1 114 (64.41%) Windows
2 83 (46.89%) Windows Server
3 27 (15.25%) Windows Server 2012
4 26 (14.69%) Linux
5 24 (13.56%) Windows Server 2016
6 19 (10.73%) Windows Server 2008
7 17 (9.60%) Windows Server 2019
8 12 (6.78%) Windows 10
9 10 (5.65%) Unix
10 2 (1.13%) Mac OS X
11 1 (0.56%) Android
11 1 (0.56%) CentOS
11 1 (0.56%) Red Hat Enterprise Linux
11 1 (0.56%) Windows 7
Processes & Methodologies
1 61 (34.46%) DevOps
2 52 (29.38%) Problem-Solving
3 44 (24.86%) Agile Software Development
4 40 (22.60%) MVC
5 34 (19.21%) Fintech
6 28 (15.82%) TDD
7 25 (14.12%) Migration
8 23 (12.99%) Microservices
9 21 (11.86%) Configuration Management
9 21 (11.86%) Scrum
10 20 (11.30%) High Availability
11 19 (10.73%) ITIL
12 18 (10.17%) Change Control
12 18 (10.17%) Unit Testing
13 16 (9.04%) Computer Science
14 15 (8.47%) Task Automation
15 14 (7.91%) Infrastructure Automation
15 14 (7.91%) Innovative Thinking
15 14 (7.91%) Kanban
15 14 (7.91%) Technical Leadership
Programming Languages
1 92 (51.98%) SQL
2 66 (37.29%) PowerShell
3 56 (31.64%) C#
4 43 (24.29%) JavaScript
5 41 (23.16%) T-SQL
6 21 (11.86%) Python
6 21 (11.86%) TypeScript
7 6 (3.39%) Bash Shell
8 5 (2.82%) Java
9 3 (1.69%) PHP
10 2 (1.13%) C
10 2 (1.13%) VB
10 2 (1.13%) VBScript
11 1 (0.56%) Perl
11 1 (0.56%) Shell Script
11 1 (0.56%) XAML
Qualifications
1 24 (13.56%) Degree
2 17 (9.60%) Microsoft Certification
3 10 (5.65%) Computer Science Degree
4 8 (4.52%) MCSA
4 8 (4.52%) MCSE
5 6 (3.39%) VMware Certified Professional (VCP)
6 5 (2.82%) CISSP
6 5 (2.82%) ITIL Foundation Certificate
7 4 (2.26%) IISP
8 3 (1.69%) CCNA
8 3 (1.69%) CCNP
8 3 (1.69%) Cisco Certification
8 3 (1.69%) CISM
8 3 (1.69%) MCITP
8 3 (1.69%) VCP5
9 2 (1.13%) GIAC
9 2 (1.13%) Master's Degree
10 1 (0.56%) ISSAP
10 1 (0.56%) Linux+ Certification
10 1 (0.56%) TOGAF Certification
Quality Assurance & Compliance
1 14 (7.91%) QA
2 4 (2.26%) SLA
3 1 (0.56%) ISO/IEC 27001
3 1 (0.56%) PCI DSS
System Software
1 68 (38.42%) Active Directory
2 38 (21.47%) VMware Infrastructure
3 33 (18.64%) Hyper-V
4 18 (10.17%) Docker
5 10 (5.65%) VMware ESXi
6 7 (3.95%) Virtual Machines
7 6 (3.39%) Terminal Server
7 6 (3.39%) vSphere
7 6 (3.39%) XenApp
7 6 (3.39%) XenDesktop
8 5 (2.82%) Virtual Servers
9 4 (2.26%) Citrix Hypervisor
9 4 (2.26%) Terminal Services
9 4 (2.26%) VMware Server
10 1 (0.56%) Active Directory Lightweight Directory Services
10 1 (0.56%) NDS
10 1 (0.56%) NetIQ eDirectory
10 1 (0.56%) Tivoli Directory Server
Systems Management
1 39 (22.03%) Puppet
2 31 (17.51%) Ansible
2 31 (17.51%) Opscode Chef
3 25 (14.12%) SCCM
4 23 (12.99%) Terraform
5 17 (9.60%) SCVMM
6 11 (6.21%) Microsoft Intune
7 10 (5.65%) Kubernetes
8 7 (3.95%) Microsoft Clustering
8 7 (3.95%) SCOM
9 5 (2.82%) Symantec Endpoint Protection
10 4 (2.26%) Backup Exec
11 2 (1.13%) Nagios
11 2 (1.13%) Perfmon
11 2 (1.13%) Scalr
11 2 (1.13%) vCenter Server
11 2 (1.13%) WSUS
12 1 (0.56%) Oracle Identity Manager
12 1 (0.56%) PowerCLI
12 1 (0.56%) Single Sign-On
Vendors
1 98 (55.37%) Microsoft
2 52 (29.38%) VMware
3 39 (22.03%) Cisco
4 23 (12.99%) Google
4 23 (12.99%) HP
5 17 (9.60%) Atlassian
5 17 (9.60%) Dell
6 10 (5.65%) Citrix
6 10 (5.65%) IBM
7 7 (3.95%) Oracle
8 6 (3.39%) Symantec
9 5 (2.82%) EMC
9 5 (2.82%) Splunk
9 5 (2.82%) Veeam
10 4 (2.26%) Apteco
10 4 (2.26%) Bloomberg
10 4 (2.26%) ConnectWise
10 4 (2.26%) Fortinet
10 4 (2.26%) Sun
10 4 (2.26%) Veritas