Period
to 9 August 2020

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 9 August 2020 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
9 Aug 2020
Same period 2019 Same period 2018
Rank 181 213 235
Rank change year-on-year +32 +22 -55
Permanent jobs citing IIS 48 123 112
As % of all permanent jobs advertised in the City of London 0.95% 1.20% 1.02%
As % of the Application Platforms category 7.26% 7.78% 5.91%
Number of salaries quoted 49 156 111
Median annual salary £65,000 £67,500 £55,000
Median salary % change year-on-year -3.70% +22.73% +7.32%
10th Percentile £47,500 £31,375 £37,500
90th Percentile £91,250 £90,000 £80,000
Central London median annual salary £65,000 £67,500 £55,000
% change year-on-year -3.70% +22.73% +10.00%

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 661 1,580 1,894
As % of all permanent IT jobs advertised in the City of London 13.04% 15.44% 17.31%
Number of salaries quoted 578 1,405 1,704
Median annual salary £65,000 £65,000 £60,000
Median salary % change year-on-year - +8.33% +1.69%
10th Percentile £40,500 £32,900 £36,250
90th Percentile £92,500 £95,000 £90,000
Central London median annual salary £65,000 £62,500 £60,000
% change year-on-year +4.00% +4.17% +4.35%

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 9 August 2020.

Salary histogram for IIS in the City of London

For the 6 months to 9 August 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 City of London region with a requirement for IIS.

1 38 (79.17%) Windows
2 29 (60.42%) Windows Server
3 27 (56.25%) AWS
4 22 (45.83%) Microsoft
5 21 (43.75%) PowerShell
6 20 (41.67%) Azure
6 20 (41.67%) Puppet
7 19 (39.58%) Office 365
7 19 (39.58%) Active Directory
8 18 (37.50%) VMware
9 16 (33.33%) Law
9 16 (33.33%) DNS
9 16 (33.33%) SQL Server
9 16 (33.33%) SaaS
9 16 (33.33%) Terraform
10 15 (31.25%) Migration
11 13 (27.08%) VMware Infrastructure
11 13 (27.08%) DHCP
12 12 (25.00%) Problem-Solving
13 11 (22.92%) Infrastructure Engineering
13 11 (22.92%) Configuration Management
13 11 (22.92%) Information Security
14 10 (20.83%) Foreign Exchange (FX)
14 10 (20.83%) B2B
14 10 (20.83%) Infrastructure as Code
14 10 (20.83%) Continuous Deployment
14 10 (20.83%) Fintech
14 10 (20.83%) Opscode Chef
15 9 (18.75%) Ansible
15 9 (18.75%) Windows Server 2012

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 6 (12.50%) Tomcat
2 5 (10.42%) MS Exchange
3 4 (8.33%) Exchange Server 2010
4 3 (6.25%) nginx
4 3 (6.25%) Skype for Business
5 2 (4.17%) Drupal
6 1 (2.08%) Apache
6 1 (2.08%) SharePoint
Applications
1 5 (10.42%) Microsoft Office
Business Applications
1 4 (8.33%) FastStats
1 4 (8.33%) Unica
Cloud Services
1 27 (56.25%) AWS
2 20 (41.67%) Azure
3 19 (39.58%) Office 365
4 16 (33.33%) SaaS
5 5 (10.42%) Azure Active Directory
6 1 (2.08%) CloudBees
6 1 (2.08%) GitHub
6 1 (2.08%) IaaS
6 1 (2.08%) PaaS
Communications & Networking
1 16 (33.33%) DNS
2 13 (27.08%) DHCP
3 5 (10.42%) VoIP
4 4 (8.33%) Cisco ASA
4 4 (8.33%) Cisco Firepower
4 4 (8.33%) Cisco IOS
4 4 (8.33%) Cisco Nexus
4 4 (8.33%) Firewall
4 4 (8.33%) VLAN
4 4 (8.33%) VPN
5 3 (6.25%) Skype
5 3 (6.25%) TCP/IP
6 2 (4.17%) Network Security
7 1 (2.08%) Internet
Database & Business Intelligence
1 16 (33.33%) SQL Server
2 2 (4.17%) MySQL
2 2 (4.17%) PostgreSQL
2 2 (4.17%) SQL Server 2008
2 2 (4.17%) SQL Server 2012
Development Applications
1 3 (6.25%) Octopus Deploy
2 2 (4.17%) SQL Server Management Studio (SSMS)
2 2 (4.17%) TeamCity
3 1 (2.08%) Git (software)
3 1 (2.08%) Jenkins
3 1 (2.08%) Sonatype Nexus
3 1 (2.08%) Visual Studio
3 1 (2.08%) Visual Studio Code
General
1 16 (33.33%) Law
2 9 (18.75%) Marketing
3 7 (14.58%) Finance
4 5 (10.42%) Public Sector
5 4 (8.33%) Telecoms
6 3 (6.25%) Back Office
7 2 (4.17%) Games
8 1 (2.08%) Publishing
Job Titles
1 10 (20.83%) Infrastructure Engineer
2 9 (18.75%) AWS Engineer
2 9 (18.75%) Windows Engineer
3 6 (12.50%) Administrator
3 6 (12.50%) Architect
3 6 (12.50%) Security Architect
3 6 (12.50%) Site Engineer
3 6 (12.50%) Site Reliability Engineer
3 6 (12.50%) Systems Administrator
4 5 (10.42%) AWS Administrator
4 5 (10.42%) Principal Architect
4 5 (10.42%) Principal Security Architect
4 5 (10.42%) Windows Administrator
4 5 (10.42%) Windows Systems Administrator
5 4 (8.33%) Consultant
5 4 (8.33%) Systems Engineer
6 3 (6.25%) IT Manager
6 3 (6.25%) Senior Infrastructure Engineer
7 2 (4.17%) IT Support Manager
7 2 (4.17%) IT Support Technician
Libraries, Frameworks & Software Standards
1 6 (12.50%) .NET
2 3 (6.25%) ASP.NET
2 3 (6.25%) CSS
2 3 (6.25%) HTML
2 3 (6.25%) jQuery
3 2 (4.17%) LAMP
3 2 (4.17%) LDAP
3 2 (4.17%) Web Services
4 1 (2.08%) Angular 2
4 1 (2.08%) AngularJS
4 1 (2.08%) ASP.NET Core
4 1 (2.08%) ASP.NET MVC
4 1 (2.08%) ASP.NET Web API
4 1 (2.08%) ASP.NET Web Forms
4 1 (2.08%) JSON
4 1 (2.08%) Node.js
4 1 (2.08%) SOAP
4 1 (2.08%) XML
4 1 (2.08%) XSL
Miscellaneous
1 10 (20.83%) Foreign Exchange (FX)
2 4 (8.33%) Data Centre
2 4 (8.33%) EFT
2 4 (8.33%) Management Information System
3 3 (6.25%) Blackberry
3 3 (6.25%) Clustering
3 3 (6.25%) Replication
4 2 (4.17%) Analytical Skills
4 2 (4.17%) Distributed Denial-of-Service
4 2 (4.17%) Enterprise Software
4 2 (4.17%) Self-Motivation
5 1 (2.08%) Hedge funds
Operating Systems
1 38 (79.17%) Windows
2 29 (60.42%) Windows Server
3 9 (18.75%) Windows Server 2012
4 4 (8.33%) Windows Server 2016
5 3 (6.25%) Linux
5 3 (6.25%) Windows Server 2008
6 2 (4.17%) Unix
7 1 (2.08%) Mac OS X
7 1 (2.08%) Windows 10
7 1 (2.08%) Windows Server 2019
Processes & Methodologies
1 15 (31.25%) Migration
2 12 (25.00%) Problem-Solving
3 11 (22.92%) Configuration Management
3 11 (22.92%) Information Security
3 11 (22.92%) Infrastructure Engineering
4 10 (20.83%) B2B
4 10 (20.83%) Continuous Deployment
4 10 (20.83%) Fintech
4 10 (20.83%) Infrastructure as Code
5 7 (14.58%) Infrastructure Automation
6 6 (12.50%) ITIL
6 6 (12.50%) SABSA
6 6 (12.50%) Security Architecture
6 6 (12.50%) Site Reliability Engineering
6 6 (12.50%) TOGAF
7 5 (10.42%) Agile Software Development
7 5 (10.42%) Cyber Resilience
7 5 (10.42%) Identity Management
7 5 (10.42%) Marketing Automation
7 5 (10.42%) Security Monitoring
Programming Languages
1 21 (43.75%) PowerShell
2 9 (18.75%) Python
3 8 (16.67%) SQL
4 6 (12.50%) C#
4 6 (12.50%) T-SQL
5 4 (8.33%) Bash Shell
5 4 (8.33%) JavaScript
6 3 (6.25%) Perl
7 2 (4.17%) VBScript
8 1 (2.08%) Java
Qualifications
1 7 (14.58%) CISM
1 7 (14.58%) CISSP
1 7 (14.58%) IISP
2 5 (10.42%) CESG Certified Professional
3 4 (8.33%) Microsoft Certification
4 3 (6.25%) Degree
4 3 (6.25%) ITIL Certification
4 3 (6.25%) MCSA
5 2 (4.17%) GIAC
5 2 (4.17%) ITIL Foundation Certificate
5 2 (4.17%) MCSE
6 1 (2.08%) ISSAP
6 1 (2.08%) Master's Degree
6 1 (2.08%) MCITP
6 1 (2.08%) TOGAF Certification
6 1 (2.08%) VCAP
6 1 (2.08%) VMware Certified Professional (VCP)
System Software
1 19 (39.58%) Active Directory
2 13 (27.08%) VMware Infrastructure
3 8 (16.67%) Docker
4 7 (14.58%) Hyper-V
4 7 (14.58%) vSphere
5 4 (8.33%) VMware ESXi
6 3 (6.25%) DFS Replication
7 2 (4.17%) XenApp
8 1 (2.08%) BitLocker
Systems Management
1 20 (41.67%) Puppet
2 16 (33.33%) Terraform
3 10 (20.83%) Opscode Chef
4 9 (18.75%) Ansible
5 4 (8.33%) Backup Exec
5 4 (8.33%) Microsoft Clustering
5 4 (8.33%) Symantec Endpoint Protection
6 3 (6.25%) vCenter Server
7 2 (4.17%) Kubernetes
8 1 (2.08%) Microsoft Intune
8 1 (2.08%) PowerCLI
8 1 (2.08%) SCCM
Vendors
1 22 (45.83%) Microsoft
2 18 (37.50%) VMware
3 5 (10.42%) Cisco
3 5 (10.42%) Symantec
4 4 (8.33%) Apteco
4 4 (8.33%) Dell
4 4 (8.33%) IBM
4 4 (8.33%) Veritas
5 3 (6.25%) Citrix
6 2 (4.17%) Incapsula
7 1 (2.08%) Avaya
7 1 (2.08%) Forcepoint
7 1 (2.08%) McAfee
7 1 (2.08%) SonicWALL