Period
to 7 December 2019

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 7 December 2019 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
7 Dec 2019
Same period 2018 Same period 2017
Rank 240 218 182
Rank change year-on-year -22 -36 -17
Permanent jobs citing IIS 83 139 147
As % of all permanent IT jobs advertised in the City of London 0.85% 1.28% 1.43%
As % of the Application Platforms category 5.83% 7.74% 7.79%
Number of salaries quoted 71 130 139
City of London median annual salary £67,500 £50,000 £55,000
Median salary % change year-on-year +35.00% -9.09% +15.79%
10th Percentile £26,250 £36,250 £42,400
90th Percentile £93,750 £70,000 £77,250
Central London median annual salary £70,000 £50,000 £50,000
% change year-on-year +40.00% - -

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 1,424 1,797 1,886
As % of all permanent IT jobs advertised in the City of London 14.52% 16.51% 18.32%
Number of salaries quoted 1,252 1,645 1,736
City of London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +4.35%
10th Percentile £33,000 £33,825 £36,250
90th Percentile £95,000 £91,250 £90,000
Central London median annual salary £62,500 £60,000 £57,500
% change year-on-year +4.17% +4.35% +4.55%

IIS
Job Vacancy Trend in the City of London

Job postings citing IIS as a percentage 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

This chart provides the 3-month moving average for salaries quoted in permanent IT 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

The salary distribution of IT jobs citing IIS in the City of London over the 6 months to 7 December 2019.

Salary histogram for IIS in the City of London

For the 6 months to 7 December 2019, 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 54 (65.06%) Windows
2 43 (51.81%) SQL Server
3 41 (49.40%) Microsoft
3 41 (49.40%) Windows Server
4 30 (36.14%) Azure
5 25 (30.12%) AWS
5 25 (30.12%) C#
6 24 (28.92%) .NET
7 22 (26.51%) Active Directory
8 20 (24.10%) Office 365
9 19 (22.89%) PowerShell
10 18 (21.69%) JavaScript
10 18 (21.69%) SQL
11 17 (20.48%) HTML
11 17 (20.48%) CSS
12 16 (19.28%) Linux
12 16 (19.28%) Unit Testing
13 15 (18.07%) Information Security
13 15 (18.07%) TOGAF
13 15 (18.07%) CISSP
13 15 (18.07%) IISP
14 14 (16.87%) Security Monitoring
14 14 (16.87%) SaaS
14 14 (16.87%) AngularJS
14 14 (16.87%) Cyber Resilience
14 14 (16.87%) Identity Management
14 14 (16.87%) Finance
14 14 (16.87%) Apache
15 13 (15.66%) ASP.NET
15 13 (15.66%) CISM

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 14 (16.87%) Apache
2 10 (12.05%) MS Exchange
2 10 (12.05%) nginx
3 9 (10.84%) Umbraco
4 5 (6.02%) CMS
5 3 (3.61%) JBoss
5 3 (3.61%) Tomcat
6 2 (2.41%) Anypoint
6 2 (2.41%) BizTalk Server
6 2 (2.41%) EPiServer
6 2 (2.41%) Oracle Workflow
6 2 (2.41%) WordPress
7 1 (1.20%) Exchange Server 2007
7 1 (1.20%) Exchange Server 2010
7 1 (1.20%) Exchange Server 2013
7 1 (1.20%) Jetty
7 1 (1.20%) MTS
7 1 (1.20%) WebLogic
7 1 (1.20%) WebSphere
Applications
1 3 (3.61%) Microsoft Excel
1 3 (3.61%) Microsoft Office
2 2 (2.41%) Adobe Creative Suite
3 1 (1.20%) Microsoft Project
Business Applications
1 3 (3.61%) SnowdropKCS
Cloud Services
1 30 (36.14%) Azure
2 25 (30.12%) AWS
3 20 (24.10%) Office 365
4 14 (16.87%) SaaS
5 5 (6.02%) GCP
6 4 (4.82%) GitHub
7 3 (3.61%) Cloud Computing
7 3 (3.61%) npm
8 2 (2.41%) Mimecast
9 1 (1.20%) AWS CloudFormation
Communications & Networking
1 12 (14.46%) DNS
2 9 (10.84%) VoIP
3 8 (9.64%) TCP/IP
4 7 (8.43%) DHCP
4 7 (8.43%) Firewall
5 6 (7.23%) Internet
6 3 (3.61%) SMTP
6 3 (3.61%) SSL
7 2 (2.41%) Ethernet
7 2 (2.41%) LAN
7 2 (2.41%) Network Security
7 2 (2.41%) Remote Desktop
7 2 (2.41%) WAN
8 1 (1.20%) Cisco Nexus
8 1 (1.20%) Cisco Wireless
8 1 (1.20%) FTP
8 1 (1.20%) H.323
8 1 (1.20%) ISDN
8 1 (1.20%) SAN
8 1 (1.20%) Wireless
Database & Business Intelligence
1 43 (51.81%) SQL Server
2 2 (2.41%) Oracle Database
2 2 (2.41%) Oracle Database 10g
2 2 (2.41%) SQL Server 2012
3 1 (1.20%) Amazon RDS
3 1 (1.20%) MongoDB
3 1 (1.20%) MySQL
3 1 (1.20%) NoSQL
3 1 (1.20%) Oracle Reports
3 1 (1.20%) SQL Server 2005
3 1 (1.20%) SQL Server 2008
3 1 (1.20%) SQL Server 2016
3 1 (1.20%) SQL Server Reporting Services
Development Applications
1 8 (9.64%) Octopus Deploy
1 8 (9.64%) TeamCity
2 6 (7.23%) Git (software)
3 5 (6.02%) Visual Studio
4 4 (4.82%) Jenkins
4 4 (4.82%) JIRA
5 3 (3.61%) Team Foundation Server
6 2 (2.41%) NUnit
6 2 (2.41%) Sonatype Nexus
6 2 (2.41%) SpecFlow
6 2 (2.41%) Visual Studio Tools for Office
7 1 (1.20%) Subversion
General
1 14 (16.87%) Finance
2 12 (14.46%) Public Sector
3 9 (10.84%) Front Office
4 5 (6.02%) French Language
4 5 (6.02%) German Language
5 4 (4.82%) Law
6 3 (3.61%) Marketing
7 2 (2.41%) Advertising
8 1 (1.20%) Financial Institution
Job Titles
1 19 (22.89%) Developer
2 15 (18.07%) Architect
3 13 (15.66%) Applications Support
3 13 (15.66%) Security Architect
4 12 (14.46%) Analyst
4 12 (14.46%) C# Developer
5 11 (13.25%) Support Engineer
6 10 (12.05%) Support Analyst
7 9 (10.84%) IT Engineer
7 9 (10.84%) IT Support
7 9 (10.84%) Principal Architect
7 9 (10.84%) Principal Security Architect
8 8 (9.64%) Infrastructure Engineer
9 7 (8.43%) .NET Developer
9 7 (8.43%) Application Support Team Leader
9 7 (8.43%) IT Support Engineer
9 7 (8.43%) Support Team Leader
9 7 (8.43%) Team Leader
10 6 (7.23%) Technical Support
10 6 (7.23%) Windows Engineer
Libraries, Frameworks & Software Standards
1 24 (28.92%) .NET
2 17 (20.48%) CSS
2 17 (20.48%) HTML
3 14 (16.87%) AngularJS
4 13 (15.66%) ASP.NET
5 12 (14.46%) jQuery
5 12 (14.46%) Web Services
6 11 (13.25%) ASP.NET Web API
7 9 (10.84%) .NET Core
7 9 (10.84%) ASP.NET Core
8 5 (6.02%) Node.js
8 5 (6.02%) Vue.js
9 3 (3.61%) RESTful
10 2 (2.41%) .NET Framework
10 2 (2.41%) ASP.NET MVC
10 2 (2.41%) Entity Framework
10 2 (2.41%) Hibernate
10 2 (2.41%) HTML5
10 2 (2.41%) KnockoutJS
10 2 (2.41%) WinForms
Miscellaneous
1 11 (13.25%) User Experience
2 9 (10.84%) Robotics
3 6 (7.23%) Algorithms
3 6 (7.23%) Data Structures
3 6 (7.23%) Equities
4 5 (6.02%) Enterprise Software
4 5 (6.02%) Management Information System
4 5 (6.02%) Public Cloud
5 3 (3.61%) Self-Motivation
6 2 (2.41%) Cyberattack
7 1 (1.20%) Analytical Skills
7 1 (1.20%) Clustering
7 1 (1.20%) Data Centre
7 1 (1.20%) EMC VNX
7 1 (1.20%) Video Conferencing
7 1 (1.20%) Virtual Team
Operating Systems
1 54 (65.06%) Windows
2 41 (49.40%) Windows Server
3 16 (19.28%) Linux
4 13 (15.66%) Windows 10
5 5 (6.02%) Windows Server 2008
6 3 (3.61%) Unix
7 2 (2.41%) Windows Server 2012
8 1 (1.20%) CentOS
8 1 (1.20%) Windows XP
Processes & Methodologies
1 16 (19.28%) Unit Testing
2 15 (18.07%) Information Security
2 15 (18.07%) TOGAF
3 14 (16.87%) Cyber Resilience
3 14 (16.87%) Identity Management
3 14 (16.87%) Security Monitoring
4 13 (15.66%) Problem-Solving
4 13 (15.66%) SABSA
4 13 (15.66%) Security Architecture
5 11 (13.25%) Agile Software Development
6 9 (10.84%) Analytics
6 9 (10.84%) Data Analytics
6 9 (10.84%) Equity Research
6 9 (10.84%) Server Management
7 8 (9.64%) Infrastructure Engineering
8 7 (8.43%) Change Control
8 7 (8.43%) DevOps
8 7 (8.43%) Proactive Management
8 7 (8.43%) Problem Management
8 7 (8.43%) Web Development
Programming Languages
1 25 (30.12%) C#
2 19 (22.89%) PowerShell
3 18 (21.69%) JavaScript
3 18 (21.69%) SQL
4 10 (12.05%) Bash Shell
5 6 (7.23%) Java
6 4 (4.82%) C++
7 3 (3.61%) VB.NET
8 2 (2.41%) PL/SQL
8 2 (2.41%) Python
8 2 (2.41%) T-SQL
9 1 (1.20%) C
9 1 (1.20%) Ruby
Qualifications
1 15 (18.07%) CISSP
1 15 (18.07%) IISP
2 13 (15.66%) CESG Certified Professional
2 13 (15.66%) CISM
3 11 (13.25%) Microsoft Certification
4 10 (12.05%) MCSA
4 10 (12.05%) MCSE
5 8 (9.64%) MCITP
6 5 (6.02%) Cisco Certification
7 3 (3.61%) (ISC)2 CCSP
7 3 (3.61%) CCSP
7 3 (3.61%) Degree
8 2 (2.41%) CCNA
8 2 (2.41%) CISA
8 2 (2.41%) ITIL Certification
8 2 (2.41%) VMware Certified Professional (VCP)
9 1 (1.20%) ISSAP
9 1 (1.20%) JNCIA
9 1 (1.20%) MCP
9 1 (1.20%) MCTS
Quality Assurance & Compliance
1 10 (12.05%) QA
2 9 (10.84%) WAI
3 2 (2.41%) ISO/IEC 27001
3 2 (2.41%) NIST
3 2 (2.41%) PCI DSS
4 1 (1.20%) SLA
System Software
1 22 (26.51%) Active Directory
2 10 (12.05%) Hyper-V
3 5 (6.02%) VMware Infrastructure
4 4 (4.82%) Docker
4 4 (4.82%) VMware ESXi
4 4 (4.82%) vSphere
5 2 (2.41%) XenApp
6 1 (1.20%) Shibboleth
6 1 (1.20%) Terminal Server
6 1 (1.20%) XenDesktop
Systems Management
1 5 (6.02%) Ansible
2 4 (4.82%) Terraform
3 3 (3.61%) Opscode Chef
3 3 (3.61%) Puppet
3 3 (3.61%) vCenter Server
4 2 (2.41%) Kubernetes
4 2 (2.41%) SCCM
5 1 (1.20%) Automic
5 1 (1.20%) Avamar
5 1 (1.20%) Backup Exec
5 1 (1.20%) Cisco CUCM
5 1 (1.20%) Failover Clustering
5 1 (1.20%) XenMobile
Vendors
1 41 (49.40%) Microsoft
2 9 (10.84%) VMware
3 5 (6.02%) CheckPoint
3 5 (6.02%) Oracle
4 4 (4.82%) Cisco
4 4 (4.82%) Veeam
5 3 (3.61%) Arista
5 3 (3.61%) F5
5 3 (3.61%) Fidessa
5 3 (3.61%) SonicWALL
6 2 (2.41%) Adobe
6 2 (2.41%) Citrix
6 2 (2.41%) Meridio
6 2 (2.41%) Riverbed
6 2 (2.41%) ServiceNow
6 2 (2.41%) webMethods
7 1 (1.20%) Freshdesk
7 1 (1.20%) IronPort
7 1 (1.20%) Palo Alto
7 1 (1.20%) Rackspace