Period
to 21 May 2019

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 21 May 2019 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
England > London
6 months to
21 May 2019
Same period 2018 Same period 2017
Rank 300 275 198
Rank change year-on-year -25 -77 +2
Permanent jobs citing IIS 628 850 1,202
As % of all permanent IT jobs advertised in London 1.08% 1.23% 1.77%
As % of the Application Platforms category 6.61% 6.93% 9.43%
Number of salaries quoted 544 692 1,045
London median annual salary £57,500 £59,375 £52,500
Median salary % change year-on-year -3.16% +13.10% +3.96%
10th Percentile £38,750 £36,250 £31,700
90th Percentile £81,250 £81,250 £75,000
England median annual salary £47,500 £45,000 £42,535
% change year-on-year +5.56% +5.80% +0.08%

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 9,496 12,264 12,750
As % of all permanent IT jobs advertised in London 16.28% 17.81% 18.72%
Number of salaries quoted 7,641 9,961 10,628
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £33,750 £35,000 £32,500
90th Percentile £95,000 £90,000 £85,000
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

IIS
Job Vacancy Trend in London

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

Job vacancy trend for IIS in London

IIS
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing IIS in London.

Salary trend for IIS in London

IIS
Salary Histogram in London

The salary distribution of IT jobs citing IIS in London over the 6 months to 21 May 2019.

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 21 May 2019. 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 -12 149 £50,000 -16.67% 2
West London +16 52 £60,000 +33.33% 3
South London +32 32 £52,500 +16.67% 2
East London +19 2 £57,500 +4.55%
North London - 1 £60,000 -
IIS
England

For the 6 months to 21 May 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 London region with a requirement for IIS.

1 482 (76.75%) Windows
2 378 (60.19%) SQL
3 312 (49.68%) Microsoft
4 310 (49.36%) SQL Server
5 264 (42.04%) .NET
6 249 (39.65%) Windows Server
7 232 (36.94%) Active Directory
8 219 (34.87%) PowerShell
9 216 (34.39%) C#
10 177 (28.18%) Microsoft Azure
11 176 (28.03%) Linux
12 172 (27.39%) Finance
13 166 (26.43%) Agile Software Development
14 151 (24.04%) Amazon AWS
15 146 (23.25%) DevOps
16 131 (20.86%) Git (software)
17 126 (20.06%) VMware
18 121 (19.27%) DNS
19 119 (18.95%) Firewall
20 116 (18.47%) JavaScript
21 110 (17.52%) ASP.NET
22 108 (17.20%) TeamCity
23 106 (16.88%) ASP.NET Web API
24 97 (15.45%) XML
25 96 (15.29%) CSS
26 95 (15.13%) MVC
27 94 (14.97%) VMware Infrastructure
28 91 (14.49%) Jenkins
29 90 (14.33%) HTML
30 88 (14.01%) Java

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 68 (10.83%) Apache
2 61 (9.71%) Tomcat
3 55 (8.76%) SharePoint
4 32 (5.10%) MS Exchange
5 30 (4.78%) Confluence
6 28 (4.46%) Umbraco
7 25 (3.98%) Elasticsearch
8 17 (2.71%) BizTalk Server
9 10 (1.59%) OpenStack
10 9 (1.43%) Skype for Business
11 8 (1.27%) CMS
11 8 (1.27%) Exchange Server 2010
11 8 (1.27%) JBoss
12 6 (0.96%) nginx
12 6 (0.96%) Oracle SOA Suite
13 5 (0.80%) Exchange Server 2007
13 5 (0.80%) WebLogic
14 4 (0.64%) Anypoint
15 3 (0.48%) Exchange Server 2013
15 3 (0.48%) GlassFish
Applications
1 39 (6.21%) Microsoft Office
2 11 (1.75%) MS Visio
3 9 (1.43%) Microsoft Excel
4 2 (0.32%) Chatbot
5 1 (0.16%) ArchiCAD
5 1 (0.16%) AutoCAD
5 1 (0.16%) MicroStation
5 1 (0.16%) Revit
Business Applications
1 24 (3.82%) Dynamics CRM
2 10 (1.59%) Dynamics AX
3 5 (0.80%) Q-Pulse
3 5 (0.80%) Sage CRM
4 2 (0.32%) Magento
5 1 (0.16%) Markit EDM
5 1 (0.16%) Oracle CRM
5 1 (0.16%) Relativity
5 1 (0.16%) Sage 200
Cloud Services
1 177 (28.18%) Microsoft Azure
2 151 (24.04%) Amazon AWS
3 67 (10.67%) Amazon EC2
4 58 (9.24%) Amazon S3
5 53 (8.44%) AWS CloudFormation
6 45 (7.17%) Office 365
7 44 (7.01%) Amazon SQS
8 36 (5.73%) Azure Active Directory
9 35 (5.57%) Virtual Private Cloud
10 33 (5.25%) Serverless
11 31 (4.94%) Amazon CloudWatch
12 29 (4.62%) AWS Lambda
13 23 (3.66%) AWS Elastic Beanstalk
13 23 (3.66%) IaaS
14 20 (3.18%) SaaS
15 14 (2.23%) PaaS
16 13 (2.07%) Apigee
16 13 (2.07%) GitHub
17 8 (1.27%) Cloud Computing
18 7 (1.11%) Power Platform
Communications & Networking
1 121 (19.27%) DNS
2 119 (18.95%) Firewall
3 67 (10.67%) DHCP
4 57 (9.08%) SAN
5 54 (8.60%) WAN
6 50 (7.96%) SSL
7 46 (7.32%) TCP/IP
8 44 (7.01%) LAN
9 36 (5.73%) Internet
10 31 (4.94%) NAS
11 29 (4.62%) Wireless
12 24 (3.82%) VPN
13 23 (3.66%) NetScaler
14 17 (2.71%) Network Security
15 16 (2.55%) Wi-Fi
16 12 (1.91%) Cisco ASA
16 12 (1.91%) HTTP
16 12 (1.91%) iSCSI
16 12 (1.91%) VLAN
17 11 (1.75%) VoIP
Database & Business Intelligence
1 310 (49.36%) SQL Server
2 49 (7.80%) Amazon RDS
3 42 (6.69%) NoSQL
4 34 (5.41%) MongoDB
5 26 (4.14%) SQL Server 2008
6 20 (3.18%) SQL Server Reporting Services
7 19 (3.03%) SQL Server 2016
7 19 (3.03%) SQL Server Integration Services
8 18 (2.87%) MySQL
9 17 (2.71%) Hadoop
9 17 (2.71%) Relational Database
10 16 (2.55%) SQL Server 2012
11 15 (2.39%) SQL Server 2014
12 14 (2.23%) Oracle Database
12 14 (2.23%) Redis
13 9 (1.43%) SQL Server 2005
14 8 (1.27%) PostgreSQL
14 8 (1.27%) SQL Server 2000
15 7 (1.11%) UniData
16 6 (0.96%) SQL Server Analysis Services
Development Applications
1 131 (20.86%) Git (software)
2 108 (17.20%) TeamCity
3 91 (14.49%) Jenkins
4 81 (12.90%) Octopus Deploy
5 70 (11.15%) Bitbucket Server
6 63 (10.03%) NUnit
7 50 (7.96%) SpecFlow
8 49 (7.80%) Cucumber
9 39 (6.21%) Visual Studio
10 38 (6.05%) Atlassian Bamboo
11 35 (5.57%) JIRA
12 29 (4.62%) Team Foundation Server
13 25 (3.98%) JUnit
14 20 (3.18%) Eclipse
15 17 (2.71%) Maven
16 16 (2.55%) Hudson
16 16 (2.55%) MSBuild
16 16 (2.55%) Vagrant
17 13 (2.07%) Subversion
18 12 (1.91%) Selenium
General
1 172 (27.39%) Finance
2 47 (7.48%) Banking
3 25 (3.98%) Games
4 21 (3.34%) Back Office
5 20 (3.18%) Advertising
6 17 (2.71%) Marketing
7 15 (2.39%) Retail
8 13 (2.07%) Telecoms
9 9 (1.43%) Electronics
9 9 (1.43%) Manufacturing
10 8 (1.27%) Law
11 6 (0.96%) Front Office
12 3 (0.48%) Investment Banking
12 3 (0.48%) Legal
12 3 (0.48%) Publishing
13 2 (0.32%) French Language
14 1 (0.16%) Billing
Job Titles
1 157 (25.00%) Developer
2 83 (13.22%) Infrastructure Engineer
3 65 (10.35%) Software Developer
4 64 (10.19%) C# Developer
5 60 (9.55%) .NET Developer
6 59 (9.39%) Analyst
6 59 (9.39%) DevOps Engineer
7 57 (9.08%) Applications Support
8 53 (8.44%) Support Engineer
9 49 (7.80%) Windows Engineer
10 45 (7.17%) Developer in Test
10 45 (7.17%) Support Analyst
11 36 (5.73%) C# .NET Developer
12 35 (5.57%) AWS Engineer
13 32 (5.10%) Administrator
14 30 (4.78%) Software Engineer
15 26 (4.14%) Developer/Software Engineer
16 24 (3.82%) Applications Support Analyst
17 23 (3.66%) Cloud Engineer
18 22 (3.50%) Network Engineer
Libraries, Frameworks & Software Standards
1 264 (42.04%) .NET
2 110 (17.52%) ASP.NET
3 106 (16.88%) ASP.NET Web API
4 97 (15.45%) XML
5 96 (15.29%) CSS
6 90 (14.33%) HTML
7 82 (13.06%) JSON
8 81 (12.90%) Web Services
9 71 (11.31%) AngularJS
9 71 (11.31%) REST
10 49 (7.80%) Gherkin
10 49 (7.80%) jQuery
11 37 (5.89%) .NET Framework
12 36 (5.73%) ASP.NET Core
12 36 (5.73%) Node.js
13 33 (5.25%) .NET Core
14 23 (3.66%) HTML5
14 23 (3.66%) Twitter Bootstrap
15 22 (3.50%) RabbitMQ
16 21 (3.34%) React
Miscellaneous
1 63 (10.03%) Data Centre
2 51 (8.12%) Clustering
3 33 (5.25%) User Experience
4 28 (4.46%) Algorithms
5 26 (4.14%) Robotics
6 23 (3.66%) Self-Motivation
7 22 (3.50%) Private Cloud
8 19 (3.03%) Enterprise Software
8 19 (3.03%) Fintech
9 18 (2.87%) Analytical Skills
10 16 (2.55%) Management Information System
11 15 (2.39%) Data Structures
12 14 (2.23%) Equities
13 11 (1.75%) Replication
14 9 (1.43%) Foreign Exchange (FX)
14 9 (1.43%) Mobile App
15 8 (1.27%) Social Media
16 7 (1.11%) Greenfield Project
17 6 (0.96%) Data Protection Act
17 6 (0.96%) Hybrid Cloud
Operating Systems
1 482 (76.75%) Windows
2 249 (39.65%) Windows Server
3 176 (28.03%) Linux
4 61 (9.71%) Windows Server 2008
5 52 (8.28%) Windows Server 2012
6 38 (6.05%) Windows 10
7 35 (5.57%) Unix
8 33 (5.25%) Ubuntu
9 30 (4.78%) Red Hat Enterprise Linux
10 28 (4.46%) CentOS
11 27 (4.30%) Windows Server 2003
12 23 (3.66%) Windows 7
13 16 (2.55%) Fedora
13 16 (2.55%) SUSE
14 12 (1.91%) Android
15 11 (1.75%) Windows 8
16 8 (1.27%) AIX
17 6 (0.96%) Apple iOS
18 4 (0.64%) VMS
18 4 (0.64%) Windows NT
Processes & Methodologies
1 166 (26.43%) Agile Software Development
2 146 (23.25%) DevOps
3 95 (15.13%) MVC
4 87 (13.85%) Continuous Integration
5 81 (12.90%) Infrastructure Engineering
5 81 (12.90%) ITIL
6 74 (11.78%) TDD
6 74 (11.78%) Test Automation
7 70 (11.15%) BDD
8 63 (10.03%) OO
9 57 (9.08%) Migration
10 53 (8.44%) Open Source
11 49 (7.80%) Agile Testing
11 49 (7.80%) API Testing
11 49 (7.80%) Scrum
11 49 (7.80%) Test Scripting
12 48 (7.64%) Disaster Recovery
12 48 (7.64%) SDLC
13 47 (7.48%) Inversion of Control
14 46 (7.32%) Unit Testing
Programming Languages
1 378 (60.19%) SQL
2 219 (34.87%) PowerShell
3 216 (34.39%) C#
4 116 (18.47%) JavaScript
5 88 (14.01%) Java
6 44 (7.01%) Python
7 33 (5.25%) VB.NET
8 32 (5.10%) T-SQL
9 27 (4.30%) C
10 24 (3.82%) Bash Shell
11 16 (2.55%) Perl
12 10 (1.59%) PHP
13 9 (1.43%) Ruby
13 9 (1.43%) VB
14 8 (1.27%) PL/SQL
15 7 (1.11%) TypeScript
15 7 (1.11%) VBA
16 6 (0.96%) VBScript
17 5 (0.80%) C++
17 5 (0.80%) XPath
Qualifications
1 81 (12.90%) Degree
2 27 (4.30%) Microsoft Certification
3 15 (2.39%) MCSE
4 9 (1.43%) MCP
5 7 (1.11%) VMware Certified Professional (VCP)
6 6 (0.96%) Cisco Certification
6 6 (0.96%) CISSP
6 6 (0.96%) Computer Science Degree
6 6 (0.96%) ITIL Certification
7 5 (0.80%) CISM
7 5 (0.80%) IISP
7 5 (0.80%) Network+ Certification
8 4 (0.64%) (ISC)2 CCSP
8 4 (0.64%) AWS Certification
8 4 (0.64%) ISACA
8 4 (0.64%) MCSA
8 4 (0.64%) SC Cleared
8 4 (0.64%) Security Cleared
9 2 (0.32%) CEH
9 2 (0.32%) SANS
Quality Assurance & Compliance
1 27 (4.30%) WAI
2 21 (3.34%) SLA
3 17 (2.71%) QA
4 9 (1.43%) GDPR
5 5 (0.80%) COBIT
5 5 (0.80%) MiFID
5 5 (0.80%) PCI DSS
6 4 (0.64%) ISO/IEC 27001
7 3 (0.48%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
8 2 (0.32%) Sarbanes-Oxley
9 1 (0.16%) Data Quality
System Software
1 232 (36.94%) Active Directory
2 94 (14.97%) VMware Infrastructure
3 47 (7.48%) Docker
4 38 (6.05%) XenApp
5 37 (5.89%) Hyper-V
6 31 (4.94%) Virtual Machines
7 24 (3.82%) vSphere
8 18 (2.87%) VMware ESXi
9 16 (2.55%) Virtual Servers
10 12 (1.91%) Microsoft App-V
10 12 (1.91%) NFS
11 8 (1.27%) BitLocker
12 7 (1.11%) Virtual Desktop
13 6 (0.96%) VMware NSX
14 5 (0.80%) Forefront TMG
15 3 (0.48%) Terminal Services
16 2 (0.32%) Active Directory Lightweight Directory Services
16 2 (0.32%) Apache ZooKeeper
17 1 (0.16%) LXC
17 1 (0.16%) vCloud
Systems Management
1 71 (11.31%) Ansible
2 45 (7.17%) SCCM
3 39 (6.21%) Kubernetes
4 32 (5.10%) Puppet
5 30 (4.78%) Opscode Chef
6 25 (3.98%) Failover Clustering
7 22 (3.50%) Terraform
8 19 (3.03%) WSUS
9 15 (2.39%) WMI
10 12 (1.91%) Microsoft Intune
11 11 (1.75%) Grafana
11 11 (1.75%) Prometheus
12 8 (1.27%) Docker Swarm
12 8 (1.27%) FortiGate
12 8 (1.27%) Nessus
12 8 (1.27%) NetBackup
12 8 (1.27%) ZABBIX
13 6 (0.96%) SCOM
14 5 (0.80%) Kibana
14 5 (0.80%) SCOrch
Vendors
1 312 (49.68%) Microsoft
2 126 (20.06%) VMware
3 88 (14.01%) Citrix
4 64 (10.19%) Oracle
5 48 (7.64%) Red Hat
6 39 (6.21%) Cisco
7 31 (4.94%) New Relic
8 21 (3.34%) Trend Micro
9 18 (2.87%) IBM
10 17 (2.71%) Atlassian
10 17 (2.71%) F5
10 17 (2.71%) Sitecore
11 16 (2.55%) Dynatrace
11 16 (2.55%) Juniper
12 14 (2.23%) Dell
13 13 (2.07%) SolarWinds
14 12 (1.91%) Adobe
15 11 (1.75%) SAP
16 10 (1.59%) Fidessa
16 10 (1.59%) Splunk