Period
to 4 April 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 4 April 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
4 Apr 2020
Same period 2019 Same period 2018
Rank 232 197 211
Rank change year-on-year -35 +14 -67
Permanent jobs citing IIS 63 142 132
As % of all permanent jobs advertised in the City of London 0.73% 1.38% 1.23%
As % of the Application Platforms category 5.32% 8.85% 7.41%
Number of salaries quoted 58 146 127
Median annual salary £67,500 £50,000 £60,000
Median salary % change year-on-year +35.00% -16.67% +26.32%
10th Percentile £46,250 £32,500 £41,250
90th Percentile £93,750 £81,250 £83,400
Central London median annual salary £73,750 £50,000 £58,750
% change year-on-year +47.50% -14.89% +23.68%

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 1,184 1,605 1,782
As % of all permanent IT jobs advertised in the City of London 13.69% 15.62% 16.63%
Number of salaries quoted 1,055 1,418 1,584
Median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £36,450 £31,250 £36,250
90th Percentile £93,750 £95,000 £92,500
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +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 4 April 2020.

Salary histogram for IIS in the City of London

For the 6 months to 4 April 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 37 (58.73%) Windows
2 30 (47.62%) PowerShell
3 27 (42.86%) Azure
4 22 (34.92%) AWS
4 22 (34.92%) Microsoft
5 21 (33.33%) Windows Server
6 20 (31.75%) Active Directory
7 19 (30.16%) Information Security
8 18 (28.57%) CISSP
8 18 (28.57%) IISP
9 17 (26.98%) Linux
9 17 (26.98%) C#
9 17 (26.98%) SQL Server
10 16 (25.40%) CISM
10 16 (25.40%) Office 365
11 15 (23.81%) Identity Management
11 15 (23.81%) DNS
12 14 (22.22%) .NET
12 14 (22.22%) SQL
12 14 (22.22%) Cyber Resilience
13 13 (20.63%) Finance
13 13 (20.63%) VMware
13 13 (20.63%) SABSA
13 13 (20.63%) Security Architecture
13 13 (20.63%) TOGAF
14 12 (19.05%) Agile Software Development
14 12 (19.05%) nginx
14 12 (19.05%) Bash Shell
14 12 (19.05%) JavaScript
14 12 (19.05%) Public Sector

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 12 (19.05%) nginx
2 10 (15.87%) Apache
3 5 (7.94%) CMS
4 4 (6.35%) MS Exchange
5 3 (4.76%) Exchange Server 2010
5 3 (4.76%) SharePoint
5 3 (4.76%) SharePoint 2010
5 3 (4.76%) Skype for Business
5 3 (4.76%) Tomcat
6 2 (3.17%) Drupal
6 2 (3.17%) EPiServer
6 2 (3.17%) WordPress
7 1 (1.59%) Oracle Workflow
Applications
1 4 (6.35%) Microsoft Office
2 2 (3.17%) Adobe Creative Suite
3 1 (1.59%) Microsoft Excel
Business Applications
1 1 (1.59%) FastStats
1 1 (1.59%) Unica
Cloud Services
1 27 (42.86%) Azure
2 22 (34.92%) AWS
3 16 (25.40%) Office 365
4 5 (7.94%) GitHub
5 4 (6.35%) Azure Active Directory
5 4 (6.35%) Cloud Computing
6 3 (4.76%) CloudBees
6 3 (4.76%) npm
6 3 (4.76%) SaaS
7 2 (3.17%) GCP
7 2 (3.17%) Mimecast
Communications & Networking
1 15 (23.81%) DNS
2 10 (15.87%) DHCP
2 10 (15.87%) Firewall
3 5 (7.94%) TCP/IP
4 4 (6.35%) Network Security
4 4 (6.35%) Remote Desktop
5 3 (4.76%) Internet
5 3 (4.76%) Skype
6 2 (3.17%) Intrusion Detection
6 2 (3.17%) VoIP
7 1 (1.59%) Cisco ASA
7 1 (1.59%) Cisco IOS
7 1 (1.59%) Cisco Nexus
7 1 (1.59%) Cisco Wireless
7 1 (1.59%) LAN
7 1 (1.59%) VLAN
7 1 (1.59%) VPN
7 1 (1.59%) WAN
7 1 (1.59%) Wireless
7 1 (1.59%) WLAN
Database & Business Intelligence
1 17 (26.98%) SQL Server
2 2 (3.17%) MySQL
2 2 (3.17%) PostgreSQL
2 2 (3.17%) SQL Server 2008
2 2 (3.17%) SQL Server 2012
3 1 (1.59%) Amazon RDS
3 1 (1.59%) Oracle Database
3 1 (1.59%) Oracle Database 10g
Development Applications
1 7 (11.11%) TeamCity
2 6 (9.52%) Git (software)
3 5 (7.94%) Octopus Deploy
4 4 (6.35%) Jenkins
4 4 (6.35%) Visual Studio
5 3 (4.76%) JIRA
5 3 (4.76%) Sonatype Nexus
6 1 (1.59%) GoCD
6 1 (1.59%) Team Foundation Server
6 1 (1.59%) Travis CI
6 1 (1.59%) Visual Studio Code
6 1 (1.59%) Visual Studio Tools for Office
General
1 13 (20.63%) Finance
2 12 (19.05%) Public Sector
3 7 (11.11%) Front Office
4 3 (4.76%) Back Office
4 3 (4.76%) Law
4 3 (4.76%) Marketing
5 2 (3.17%) Games
6 1 (1.59%) Financial Institution
6 1 (1.59%) Telecoms
Job Titles
1 13 (20.63%) Architect
1 13 (20.63%) Security Architect
2 12 (19.05%) Principal Architect
2 12 (19.05%) Principal Security Architect
3 10 (15.87%) Applications Support
3 10 (15.87%) Developer
4 8 (12.70%) Application Support Team Leader
4 8 (12.70%) Support Team Leader
4 8 (12.70%) Team Leader
5 6 (9.52%) C# Developer
5 6 (9.52%) Infrastructure Engineer
5 6 (9.52%) Senior Infrastructure Engineer
6 5 (7.94%) Analyst
7 4 (6.35%) .NET Developer
7 4 (6.35%) Administrator
8 3 (4.76%) IT Manager
8 3 (4.76%) Programmer
8 3 (4.76%) Software Engineer
8 3 (4.76%) SQL Developer
8 3 (4.76%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 14 (22.22%) .NET
2 10 (15.87%) CSS
3 9 (14.29%) HTML
4 6 (9.52%) AngularJS
4 6 (9.52%) Node.js
4 6 (9.52%) Web Services
5 5 (7.94%) Vue.js
6 4 (6.35%) ASP.NET
6 4 (6.35%) jQuery
7 3 (4.76%) .NET Core
7 3 (4.76%) ASP.NET MVC
7 3 (4.76%) RESTful
8 2 (3.17%) HTML5
8 2 (3.17%) KnockoutJS
8 2 (3.17%) LAMP
8 2 (3.17%) LDAP
8 2 (3.17%) Middleware
8 2 (3.17%) React
9 1 (1.59%) WinForms
9 1 (1.59%) XML
Miscellaneous
1 8 (12.70%) Management Information System
2 4 (6.35%) Data Centre
2 4 (6.35%) Self-Motivation
3 3 (4.76%) Analytical Skills
3 3 (4.76%) Blackberry
3 3 (4.76%) Clustering
3 3 (4.76%) Hedge funds
3 3 (4.76%) Replication
4 2 (3.17%) Cyberattack
4 2 (3.17%) Distributed Denial-of-Service
4 2 (3.17%) User Experience
4 2 (3.17%) Virtual Team
5 1 (1.59%) EFT
5 1 (1.59%) Public Cloud
Operating Systems
1 37 (58.73%) Windows
2 21 (33.33%) Windows Server
3 17 (26.98%) Linux
4 9 (14.29%) Windows Server 2012
5 8 (12.70%) Windows Server 2008
6 3 (4.76%) Windows Server 2003
6 3 (4.76%) Windows Server 2016
7 2 (3.17%) Unix
8 1 (1.59%) CentOS
8 1 (1.59%) Mac OS X
8 1 (1.59%) Ubuntu
Processes & Methodologies
1 19 (30.16%) Information Security
2 15 (23.81%) Identity Management
3 14 (22.22%) Cyber Resilience
4 13 (20.63%) SABSA
4 13 (20.63%) Security Architecture
4 13 (20.63%) TOGAF
5 12 (19.05%) Agile Software Development
5 12 (19.05%) Security Monitoring
6 8 (12.70%) ITIL
7 7 (11.11%) Change Control
7 7 (11.11%) Computer Science
7 7 (11.11%) Continuous Integration
7 7 (11.11%) DevOps
7 7 (11.11%) Migration
7 7 (11.11%) Problem-Solving
7 7 (11.11%) Web Development
8 6 (9.52%) Infrastructure Engineering
8 6 (9.52%) MVC
9 5 (7.94%) Cybersecurity
9 5 (7.94%) Unit Testing
Programming Languages
1 30 (47.62%) PowerShell
2 17 (26.98%) C#
3 14 (22.22%) SQL
4 12 (19.05%) Bash Shell
4 12 (19.05%) JavaScript
5 5 (7.94%) Perl
6 4 (6.35%) Python
7 3 (4.76%) Java
8 2 (3.17%) T-SQL
8 2 (3.17%) VBScript
9 1 (1.59%) C++
9 1 (1.59%) PL/SQL
9 1 (1.59%) VB.NET
Qualifications
1 18 (28.57%) CISSP
1 18 (28.57%) IISP
2 16 (25.40%) CISM
3 12 (19.05%) CESG Certified Professional
4 8 (12.70%) Degree
4 8 (12.70%) Microsoft Certification
5 6 (9.52%) MCSA
5 6 (9.52%) MCSE
6 5 (7.94%) Computer Science Degree
7 4 (6.35%) Cisco Certification
7 4 (6.35%) MCITP
8 3 (4.76%) CISA
8 3 (4.76%) GIAC
8 3 (4.76%) ISSAP
8 3 (4.76%) ITIL Certification
9 2 (3.17%) (ISC)2 CCSP
9 2 (3.17%) CCNA
9 2 (3.17%) CCSP
9 2 (3.17%) CEH
10 1 (1.59%) TOGAF Certification
Quality Assurance & Compliance
1 2 (3.17%) QA
1 2 (3.17%) SLA
2 1 (1.59%) ISO/IEC 27001
2 1 (1.59%) NIST
2 1 (1.59%) PCI DSS
System Software
1 20 (31.75%) Active Directory
2 9 (14.29%) vSphere
3 8 (12.70%) VMware Infrastructure
4 6 (9.52%) VMware ESXi
5 4 (6.35%) Hyper-V
6 3 (4.76%) DFS Replication
6 3 (4.76%) Docker
7 2 (3.17%) XenApp
8 1 (1.59%) BitLocker
Systems Management
1 5 (7.94%) vCenter Server
2 4 (6.35%) Opscode Chef
3 3 (4.76%) Ansible
3 3 (4.76%) Microsoft Clustering
3 3 (4.76%) Puppet
4 2 (3.17%) Kubernetes
4 2 (3.17%) Terraform
5 1 (1.59%) Backup Exec
5 1 (1.59%) PowerCLI
5 1 (1.59%) Symantec Endpoint Protection
Vendors
1 22 (34.92%) Microsoft
2 13 (20.63%) VMware
3 3 (4.76%) CheckPoint
3 3 (4.76%) Cisco
3 3 (4.76%) Citrix
3 3 (4.76%) Nintex
3 3 (4.76%) SonicWALL
4 2 (3.17%) Adobe
4 2 (3.17%) Arista
4 2 (3.17%) F5
4 2 (3.17%) Incapsula
5 1 (1.59%) Avaya
5 1 (1.59%) Dell
5 1 (1.59%) IBM
5 1 (1.59%) Meridio
5 1 (1.59%) Oracle
5 1 (1.59%) Red Hat
5 1 (1.59%) Symantec
5 1 (1.59%) Veeam
5 1 (1.59%) Veritas