Period
to 22 September 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 22 September 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
22 Sep 2019
Same period 2018 Same period 2017
Rank 214 239 184
Rank change year-on-year +25 -55 -34
Permanent jobs citing IIS 107 117 153
As % of all permanent IT jobs advertised in the City of London 1.08% 1.06% 1.50%
As % of the Application Platforms category 7.17% 5.97% 8.20%
Number of salaries quoted 96 110 135
City of London median annual salary £67,500 £50,000 £50,000
Median salary % change year-on-year +35.00% - -
10th Percentile £29,000 £36,188 £36,500
90th Percentile £93,750 £72,500 £75,000
Central London median annual salary £66,500 £52,500 £50,000
% change year-on-year +26.67% +5.00% -

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 1,492 1,959 1,865
As % of all permanent IT jobs advertised in the City of London 15.00% 17.83% 18.32%
Number of salaries quoted 1,330 1,778 1,691
City of London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +9.09%
10th Percentile £32,500 £35,626 £35,000
90th Percentile £95,000 £90,000 £87,500
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 22 September 2019.

Salary histogram for IIS in the City of London

For the 6 months to 22 September 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 84 (78.50%) Windows
2 72 (67.29%) SQL Server
2 72 (67.29%) Microsoft
3 65 (60.75%) Windows Server
4 51 (47.66%) .NET
5 49 (45.79%) C#
6 37 (34.58%) Unit Testing
7 36 (33.64%) JavaScript
7 36 (33.64%) ASP.NET Web API
8 35 (32.71%) Server Management
8 35 (32.71%) SQL
8 35 (32.71%) HTML
8 35 (32.71%) ASP.NET
8 35 (32.71%) CSS
8 35 (32.71%) jQuery
9 34 (31.78%) Umbraco
9 34 (31.78%) WAI
9 34 (31.78%) Robotics
9 34 (31.78%) ASP.NET Core
9 34 (31.78%) User Experience
9 34 (31.78%) AngularJS
9 34 (31.78%) Analytics
9 34 (31.78%) Equity Research
9 34 (31.78%) Data Analytics
10 27 (25.23%) Active Directory
11 23 (21.50%) Azure
12 21 (19.63%) Equities
12 21 (19.63%) Office 365
12 21 (19.63%) Data Structures
12 21 (19.63%) Algorithms

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 34 (31.78%) Umbraco
2 11 (10.28%) Apache
2 11 (10.28%) MS Exchange
3 6 (5.61%) nginx
4 5 (4.67%) SharePoint
4 5 (4.67%) Tomcat
5 3 (2.80%) BizTalk Server
5 3 (2.80%) JBoss
6 2 (1.87%) Anypoint
6 2 (1.87%) Exchange Server 2010
6 2 (1.87%) Exchange Server 2013
7 1 (0.93%) Exchange Server 2007
7 1 (0.93%) Jetty
7 1 (0.93%) MTS
7 1 (0.93%) Oracle Workflow
7 1 (0.93%) WebLogic
7 1 (0.93%) WebSphere
Applications
1 5 (4.67%) Microsoft Office
2 2 (1.87%) Microsoft Excel
3 1 (0.93%) Microsoft Project
Business Applications
1 3 (2.80%) SnowdropKCS
2 1 (0.93%) Dynamics CRM
Cloud Services
1 23 (21.50%) Azure
2 21 (19.63%) Office 365
3 20 (18.69%) AWS
4 14 (13.08%) SaaS
5 3 (2.80%) GCP
6 2 (1.87%) AWS CloudFormation
6 2 (1.87%) Azure Active Directory
6 2 (1.87%) GitHub
7 1 (0.93%) Cloud Computing
Communications & Networking
1 15 (14.02%) DNS
2 12 (11.21%) DHCP
2 12 (11.21%) Firewall
3 10 (9.35%) VoIP
4 8 (7.48%) SSL
4 8 (7.48%) TCP/IP
5 6 (5.61%) LAN
5 6 (5.61%) WAN
6 5 (4.67%) SAN
6 5 (4.67%) Wireless
7 4 (3.74%) Internet
8 3 (2.80%) SMTP
9 2 (1.87%) Ethernet
10 1 (0.93%) FTP
10 1 (0.93%) H.323
10 1 (0.93%) HTTP
10 1 (0.93%) iSCSI
10 1 (0.93%) ISDN
10 1 (0.93%) Network Security
10 1 (0.93%) SNMP
Database & Business Intelligence
1 72 (67.29%) SQL Server
2 3 (2.80%) SQL Server 2008
3 2 (1.87%) MongoDB
3 2 (1.87%) SQL Server 2005
3 2 (1.87%) SQL Server 2012
4 1 (0.93%) Amazon DynamoDB
4 1 (0.93%) Amazon RDS
4 1 (0.93%) Microsoft Analysis Services
4 1 (0.93%) MySQL
4 1 (0.93%) NoSQL
4 1 (0.93%) Oracle Database
4 1 (0.93%) Oracle Database 10g
4 1 (0.93%) Oracle Reports
4 1 (0.93%) SQL Server 2000
4 1 (0.93%) SQL Server 2016
4 1 (0.93%) SQL Server Analysis Services
4 1 (0.93%) SQL Server Reporting Services
Development Applications
1 7 (6.54%) Octopus Deploy
2 6 (5.61%) Jenkins
2 6 (5.61%) TeamCity
3 5 (4.67%) Visual Studio
4 4 (3.74%) Eclipse
5 3 (2.80%) NUnit
5 3 (2.80%) SpecFlow
6 2 (1.87%) Sonatype Nexus
6 2 (1.87%) SQL Server Management Studio (SSMS)
6 2 (1.87%) Subversion
6 2 (1.87%) Team Foundation Server
7 1 (0.93%) Atlassian Bamboo
7 1 (0.93%) FitNesse
7 1 (0.93%) Git (software)
7 1 (0.93%) JIRA
7 1 (0.93%) JMeter
7 1 (0.93%) Maven
7 1 (0.93%) Selenium
7 1 (0.93%) Visual Studio Tools for Office
General
1 14 (13.08%) Finance
2 8 (7.48%) Public Sector
3 5 (4.67%) French Language
3 5 (4.67%) Front Office
3 5 (4.67%) German Language
4 4 (3.74%) Advertising
5 3 (2.80%) Back Office
6 2 (1.87%) Law
7 1 (0.93%) Marketing
7 1 (0.93%) Retail
Job Titles
1 38 (35.51%) Developer
2 32 (29.91%) C# Developer
3 13 (12.15%) Analyst
3 13 (12.15%) Applications Support
3 13 (12.15%) Fidessa Developer
3 13 (12.15%) Support Analyst
3 13 (12.15%) Support Engineer
4 11 (10.28%) Architect
5 9 (8.41%) Security Architect
5 9 (8.41%) Technical Support
5 9 (8.41%) Windows Engineer
6 8 (7.48%) IT Engineer
6 8 (7.48%) IT Support
7 7 (6.54%) Windows Support Engineer
8 6 (5.61%) Infrastructure Engineer
8 6 (5.61%) IT Support Engineer
9 5 (4.67%) Administrator
9 5 (4.67%) Principal Architect
9 5 (4.67%) Technical Analyst
9 5 (4.67%) Technical Support Analyst
Libraries, Frameworks & Software Standards
1 51 (47.66%) .NET
2 36 (33.64%) ASP.NET Web API
3 35 (32.71%) ASP.NET
3 35 (32.71%) CSS
3 35 (32.71%) HTML
3 35 (32.71%) jQuery
4 34 (31.78%) AngularJS
4 34 (31.78%) ASP.NET Core
5 16 (14.95%) .NET Core
6 11 (10.28%) Web Services
7 3 (2.80%) LINQ
7 3 (2.80%) Node.js
8 2 (1.87%) .NET Framework
8 2 (1.87%) Entity Framework
8 2 (1.87%) Hibernate
8 2 (1.87%) JSON
8 2 (1.87%) MSMQ
8 2 (1.87%) SOAP
8 2 (1.87%) WCF
8 2 (1.87%) XML
Miscellaneous
1 34 (31.78%) Robotics
1 34 (31.78%) User Experience
2 21 (19.63%) Algorithms
2 21 (19.63%) Data Structures
2 21 (19.63%) Equities
3 15 (14.02%) Enterprise Software
4 5 (4.67%) Data Centre
5 4 (3.74%) Public Cloud
6 3 (2.80%) Management Information System
7 2 (1.87%) Clustering
8 1 (0.93%) Analytical Skills
8 1 (0.93%) Cloud Native
8 1 (0.93%) EMC VNX
8 1 (0.93%) Mobile App
8 1 (0.93%) Reinsurance
8 1 (0.93%) Replication
8 1 (0.93%) Video Conferencing
Operating Systems
1 84 (78.50%) Windows
2 65 (60.75%) Windows Server
3 15 (14.02%) Linux
4 13 (12.15%) Windows 10
5 8 (7.48%) Windows Server 2008
6 3 (2.80%) Unix
7 2 (1.87%) CentOS
7 2 (1.87%) Windows Server 2012
8 1 (0.93%) Red Hat Enterprise Linux
8 1 (0.93%) Ubuntu
8 1 (0.93%) Windows Server 2003
8 1 (0.93%) Windows XP
Processes & Methodologies
1 37 (34.58%) Unit Testing
2 35 (32.71%) Server Management
3 34 (31.78%) Analytics
3 34 (31.78%) Data Analytics
3 34 (31.78%) Equity Research
4 21 (19.63%) Low Latency
5 13 (12.15%) Information Security
6 11 (10.28%) Identity Management
6 11 (10.28%) TOGAF
7 10 (9.35%) Security Monitoring
8 9 (8.41%) SABSA
8 9 (8.41%) Security Architecture
8 9 (8.41%) Workflow
9 8 (7.48%) Cyber Resilience
9 8 (7.48%) DevOps
9 8 (7.48%) ITIL
9 8 (7.48%) Problem-Solving
10 7 (6.54%) Migration
11 6 (5.61%) Deployment Automation
11 6 (5.61%) Disaster Recovery
Programming Languages
1 49 (45.79%) C#
2 36 (33.64%) JavaScript
3 35 (32.71%) SQL
4 16 (14.95%) PowerShell
5 7 (6.54%) Bash Shell
5 7 (6.54%) VB.NET
6 6 (5.61%) Java
7 3 (2.80%) C++
7 3 (2.80%) Python
8 2 (1.87%) C
8 2 (1.87%) Ruby
9 1 (0.93%) PL/SQL
9 1 (0.93%) Shell Script
9 1 (0.93%) T-SQL
9 1 (0.93%) VBScript
Qualifications
1 10 (9.35%) MCSE
1 10 (9.35%) Microsoft Certification
2 9 (8.41%) CESG Certified Professional
2 9 (8.41%) CISSP
2 9 (8.41%) IISP
2 9 (8.41%) MCSA
3 8 (7.48%) CISM
3 8 (7.48%) MCITP
4 5 (4.67%) Degree
5 2 (1.87%) ITIL Certification
5 2 (1.87%) VMware Certified Professional (VCP)
6 1 (0.93%) (ISC)2 CCSP
6 1 (0.93%) CCSP
6 1 (0.93%) Cisco Certification
6 1 (0.93%) DBS Check
6 1 (0.93%) VCAP
Quality Assurance & Compliance
1 34 (31.78%) WAI
2 8 (7.48%) QA
3 4 (3.74%) SLA
4 1 (0.93%) ISO/IEC 27001
4 1 (0.93%) NIST
4 1 (0.93%) PCI DSS
System Software
1 27 (25.23%) Active Directory
2 10 (9.35%) VMware Infrastructure
3 9 (8.41%) Hyper-V
4 7 (6.54%) XenApp
5 4 (3.74%) Docker
6 3 (2.80%) VMware ESXi
7 2 (1.87%) vSphere
8 1 (0.93%) Shibboleth
8 1 (0.93%) Terminal Server
8 1 (0.93%) XenDesktop
Systems Management
1 6 (5.61%) Ansible
2 5 (4.67%) Puppet
3 4 (3.74%) Opscode Chef
3 4 (3.74%) SCCM
3 4 (3.74%) Terraform
4 3 (2.80%) Kubernetes
5 2 (1.87%) vCenter Server
6 1 (0.93%) Automic
6 1 (0.93%) Avamar
6 1 (0.93%) Backup Exec
6 1 (0.93%) Cisco CUCM
6 1 (0.93%) Failover Clustering
6 1 (0.93%) Forefront Identity Manager
6 1 (0.93%) Packer
6 1 (0.93%) SCOM
6 1 (0.93%) WMI
6 1 (0.93%) XenMobile
Vendors
1 72 (67.29%) Microsoft
2 14 (13.08%) VMware
3 13 (12.15%) Fidessa
4 12 (11.21%) Citrix
5 5 (4.67%) Oracle
6 4 (3.74%) Veeam
7 3 (2.80%) Adobe
7 3 (2.80%) Cisco
8 2 (1.87%) CheckPoint
8 2 (1.87%) Riverbed
8 2 (1.87%) ServiceNow
8 2 (1.87%) webMethods
9 1 (0.93%) Arista
9 1 (0.93%) Bloomberg
9 1 (0.93%) Blue Coat
9 1 (0.93%) F5
9 1 (0.93%) Freshdesk
9 1 (0.93%) Meridio
9 1 (0.93%) NetApp
9 1 (0.93%) Palo Alto