Period
to 23 September 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 23 September 2019 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
England > London
6 months to
23 Sep 2019
Same period 2018 Same period 2017
Rank 317 280 252
Rank change year-on-year -37 -28 -73
Permanent jobs citing IIS 534 810 1,075
As % of all permanent IT jobs advertised in London 0.96% 1.19% 1.44%
As % of the Application Platforms category 6.16% 6.65% 7.65%
Number of salaries quoted 442 647 961
London median annual salary £60,000 £58,000 £52,500
Median salary % change year-on-year +3.45% +10.48% -
10th Percentile £33,750 £33,750 £36,250
90th Percentile £85,000 £78,750 £75,000
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +5.88%

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 8,669 12,179 14,054
As % of all permanent IT jobs advertised in London 15.62% 17.92% 18.86%
Number of salaries quoted 7,061 9,731 11,075
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £32,500 £32,750 £32,500
90th Percentile £95,000 £91,250 £86,250
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 23 September 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 23 September 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 +25 156 £67,500 +28.57% 20
West London +28 51 £55,000 -8.33% 10
South London +8 42 £67,500 +12.50% 5
East London +27 11 £47,500 -26.92% 6
IIS
England

For the 6 months to 23 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 London region with a requirement for IIS.

1 349 (65.36%) Windows
2 291 (54.49%) SQL Server
3 287 (53.75%) SQL
4 266 (49.81%) Microsoft
5 252 (47.19%) .NET
6 228 (42.70%) Windows Server
7 214 (40.07%) C#
8 190 (35.58%) PowerShell
9 154 (28.84%) Active Directory
10 149 (27.90%) Azure
11 140 (26.22%) DevOps
12 133 (24.91%) AWS
13 127 (23.78%) Linux
13 127 (23.78%) Finance
14 125 (23.41%) ASP.NET
15 113 (21.16%) JavaScript
16 112 (20.97%) Agile Software Development
17 106 (19.85%) Java
18 93 (17.42%) Degree
18 93 (17.42%) ASP.NET Web API
19 90 (16.85%) HTML
20 89 (16.67%) XML
21 88 (16.48%) CSS
22 86 (16.10%) Ansible
23 84 (15.73%) Web Services
24 83 (15.54%) Jenkins
25 80 (14.98%) TeamCity
26 78 (14.61%) DNS
26 78 (14.61%) Office 365
27 77 (14.42%) Git (software)

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 66 (12.36%) Apache
2 55 (10.30%) SharePoint
3 52 (9.74%) Tomcat
4 38 (7.12%) Umbraco
5 32 (5.99%) BizTalk Server
6 28 (5.24%) nginx
7 23 (4.31%) Oracle SOA Suite
8 17 (3.18%) Elasticsearch
8 17 (3.18%) MS Exchange
9 13 (2.43%) Exchange Server 2013
10 9 (1.69%) Confluence
11 8 (1.50%) Anypoint
12 7 (1.31%) Skype for Business
13 6 (1.12%) SharePoint 2013
13 6 (1.12%) SharePoint Server
14 5 (0.94%) JBoss
14 5 (0.94%) MTS
15 4 (0.75%) OpenStack
16 3 (0.56%) CMS
16 3 (0.56%) Exchange Server 2010
Applications
1 33 (6.18%) Microsoft Office
2 26 (4.87%) Microsoft Excel
3 5 (0.94%) Microsoft Project
4 2 (0.37%) Spreadsheet
5 1 (0.19%) ArchiCAD
5 1 (0.19%) AutoCAD
5 1 (0.19%) Microsoft PowerPoint
5 1 (0.19%) MicroStation
5 1 (0.19%) MS Visio
5 1 (0.19%) Revit
Business Applications
1 30 (5.62%) Dynamics AX
2 17 (3.18%) Dynamics CRM
3 7 (1.31%) Q-Pulse
3 7 (1.31%) Sage CRM
4 4 (0.75%) Elite 3E
5 3 (0.56%) SnowdropKCS
6 2 (0.37%) Carpe Diem
6 2 (0.37%) Magento
7 1 (0.19%) Relativity
7 1 (0.19%) Sage 200
Cloud Services
1 149 (27.90%) Azure
2 133 (24.91%) AWS
3 78 (14.61%) Office 365
4 56 (10.49%) SaaS
5 32 (5.99%) Amazon EC2
6 28 (5.24%) AWS CloudFormation
7 25 (4.68%) Amazon S3
8 21 (3.93%) PaaS
9 19 (3.56%) GitHub
9 19 (3.56%) Virtual Private Cloud
10 18 (3.37%) Amazon CloudWatch
10 18 (3.37%) AWS Lambda
10 18 (3.37%) Serverless
11 15 (2.81%) Azure Active Directory
12 13 (2.43%) Cloud Computing
13 12 (2.25%) GCP
13 12 (2.25%) IaaS
14 10 (1.87%) Power Platform
15 9 (1.69%) Amazon SQS
16 7 (1.31%) Akamai
Communications & Networking
1 78 (14.61%) DNS
2 62 (11.61%) Firewall
3 46 (8.61%) DHCP
4 45 (8.43%) TCP/IP
5 30 (5.62%) SSL
6 23 (4.31%) WAN
7 22 (4.12%) Internet
8 21 (3.93%) LAN
9 20 (3.75%) VoIP
10 17 (3.18%) VPN
11 14 (2.62%) Wi-Fi
12 13 (2.43%) Wireshark
13 12 (2.25%) Network Security
13 12 (2.25%) SAN
14 11 (2.06%) HTTP
15 9 (1.69%) FTP
15 9 (1.69%) MPLS
15 9 (1.69%) SMTP
15 9 (1.69%) SNMP
16 8 (1.50%) DSL
Database & Business Intelligence
1 291 (54.49%) SQL Server
2 51 (9.55%) SQL Server Reporting Services
3 38 (7.12%) MySQL
3 38 (7.12%) SQL Server Integration Services
4 27 (5.06%) PostgreSQL
5 26 (4.87%) SQL Server 2014
6 24 (4.49%) SQL Server 2008
7 23 (4.31%) SQL Server 2016
8 19 (3.56%) Amazon RDS
8 19 (3.56%) MongoDB
9 18 (3.37%) SQL Server 2012
10 13 (2.43%) Data Warehouse
11 11 (2.06%) Hadoop
12 8 (1.50%) SQL Server 2017
13 7 (1.31%) Data Lake
14 6 (1.12%) Big Data
14 6 (1.12%) NoSQL
14 6 (1.12%) SAP HANA
14 6 (1.12%) SQL Server 2005
15 5 (0.94%) Relational Database
Development Applications
1 83 (15.54%) Jenkins
2 80 (14.98%) TeamCity
3 77 (14.42%) Git (software)
4 57 (10.67%) Octopus Deploy
5 46 (8.61%) NUnit
6 39 (7.30%) SpecFlow
7 38 (7.12%) Bitbucket Server
8 34 (6.37%) Cucumber
9 29 (5.43%) JIRA
10 27 (5.06%) Visual Studio
11 26 (4.87%) JUnit
12 23 (4.31%) Team Foundation Server
13 19 (3.56%) Subversion
14 14 (2.62%) Maven
15 13 (2.43%) Bitbucket
15 13 (2.43%) Visual Studio Team System
16 11 (2.06%) Fiddler
16 11 (2.06%) GitLab
16 11 (2.06%) SoapUI
17 10 (1.87%) Oracle Forms
General
1 127 (23.78%) Finance
2 46 (8.61%) Banking
3 32 (5.99%) Games
4 17 (3.18%) Back Office
4 17 (3.18%) Law
5 12 (2.25%) Marketing
5 12 (2.25%) Public Sector
6 8 (1.50%) French Language
6 8 (1.50%) Front Office
6 8 (1.50%) Legal
7 7 (1.31%) German Language
8 6 (1.12%) Advertising
9 4 (0.75%) Retail
10 2 (0.37%) Financial Institution
10 2 (0.37%) Investment Banking
11 1 (0.19%) Automotive
11 1 (0.19%) Billing
11 1 (0.19%) Local Government
11 1 (0.19%) Telecoms
Job Titles
1 124 (23.22%) Developer
2 95 (17.79%) Applications Support
3 91 (17.04%) DevOps Engineer
4 79 (14.79%) Analyst
5 69 (12.92%) Support Analyst
6 58 (10.86%) C# Developer
7 51 (9.55%) Applications Support Analyst
8 46 (8.61%) Support Engineer
9 35 (6.55%) Software Developer
10 34 (6.37%) .NET Developer
11 30 (5.62%) Developer in Test
12 29 (5.43%) Windows Engineer
13 28 (5.24%) Architect
13 28 (5.24%) Infrastructure Engineer
14 25 (4.68%) Administrator
14 25 (4.68%) Applications Engineer
15 24 (4.49%) Senior DevOps
15 24 (4.49%) Senior DevOps Engineer
16 23 (4.31%) Applications Support Engineer
16 23 (4.31%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 252 (47.19%) .NET
2 125 (23.41%) ASP.NET
3 93 (17.42%) ASP.NET Web API
4 90 (16.85%) HTML
5 89 (16.67%) XML
6 88 (16.48%) CSS
7 84 (15.73%) Web Services
8 59 (11.05%) JSON
9 58 (10.86%) AngularJS
10 51 (9.55%) jQuery
11 50 (9.36%) REST
12 34 (6.37%) ASP.NET Core
12 34 (6.37%) Gherkin
13 33 (6.18%) XSLT
14 29 (5.43%) Ajax
15 28 (5.24%) XSD
16 23 (4.31%) Middleware
17 19 (3.56%) .NET Core
17 19 (3.56%) WPF
18 18 (3.37%) ASP.NET MVC
Miscellaneous
1 50 (9.36%) Data Centre
2 37 (6.93%) User Experience
3 34 (6.37%) Robotics
4 31 (5.81%) Analytical Skills
5 25 (4.68%) Enterprise Software
6 24 (4.49%) Algorithms
7 21 (3.93%) Data Structures
7 21 (3.93%) Equities
8 17 (3.18%) Clustering
8 17 (3.18%) Mobile App
9 15 (2.81%) Replication
10 14 (2.62%) Management Information System
11 11 (2.06%) Greenfield Project
11 11 (2.06%) Self-Motivation
12 10 (1.87%) Reinsurance
13 9 (1.69%) Foreign Exchange (FX)
13 9 (1.69%) Hybrid Cloud
13 9 (1.69%) Public Cloud
14 7 (1.31%) iPad
14 7 (1.31%) LIMS
Operating Systems
1 349 (65.36%) Windows
2 228 (42.70%) Windows Server
3 127 (23.78%) Linux
4 38 (7.12%) Windows 10
5 32 (5.99%) Windows Server 2012
6 29 (5.43%) Windows Server 2008
7 26 (4.87%) Unix
8 16 (3.00%) CentOS
9 15 (2.81%) Windows 7
10 13 (2.43%) Red Hat Enterprise Linux
11 8 (1.50%) Windows Server 2003
12 7 (1.31%) Android
13 6 (1.12%) Mac OS X
14 4 (0.75%) Ubuntu
15 2 (0.37%) Windows 8
16 1 (0.19%) Debian
16 1 (0.19%) Mac OS
16 1 (0.19%) Windows XP
Processes & Methodologies
1 140 (26.22%) DevOps
2 112 (20.97%) Agile Software Development
3 75 (14.04%) MVC
4 74 (13.86%) Continuous Integration
5 71 (13.30%) ITIL
6 57 (10.67%) Test Automation
7 55 (10.30%) Analytics
8 53 (9.93%) Unit Testing
9 47 (8.80%) Fintech
10 46 (8.61%) Inversion of Control
11 45 (8.43%) Configuration Management
12 44 (8.24%) Server Management
13 43 (8.05%) OO
14 42 (7.87%) Infrastructure as Code
14 42 (7.87%) TDD
15 39 (7.30%) BDD
16 38 (7.12%) Continuous Delivery
16 38 (7.12%) Data Analytics
16 38 (7.12%) Migration
16 38 (7.12%) Problem-Solving
Programming Languages
1 287 (53.75%) SQL
2 214 (40.07%) C#
3 190 (35.58%) PowerShell
4 113 (21.16%) JavaScript
5 106 (19.85%) Java
6 73 (13.67%) Python
7 63 (11.80%) T-SQL
8 56 (10.49%) Bash Shell
9 30 (5.62%) VB.NET
10 26 (4.87%) Ruby
11 22 (4.12%) XPath
12 18 (3.37%) PL/SQL
13 17 (3.18%) Perl
13 17 (3.18%) PHP
14 16 (3.00%) VBA
15 15 (2.81%) VB
16 11 (2.06%) C
17 10 (1.87%) C++
18 7 (1.31%) Groovy
18 7 (1.31%) Lua
Qualifications
1 93 (17.42%) Degree
2 27 (5.06%) CISSP
2 27 (5.06%) IISP
3 17 (3.18%) Microsoft Certification
4 16 (3.00%) CISM
5 13 (2.43%) MCSA
6 12 (2.25%) MCSE
7 11 (2.06%) CESG Certified Professional
7 11 (2.06%) Cisco Certification
8 10 (1.87%) Network+ Certification
9 9 (1.69%) MCITP
10 8 (1.50%) ITIL Certification
11 7 (1.31%) CCNA
12 6 (1.12%) CISA
12 6 (1.12%) CRISC
12 6 (1.12%) DV Cleared
12 6 (1.12%) Security Cleared
13 5 (0.94%) AWS Certification
14 4 (0.75%) (ISC)2 CCSP
15 3 (0.56%) ISACA
Quality Assurance & Compliance
1 39 (7.30%) QA
2 34 (6.37%) SLA
2 34 (6.37%) WAI
3 12 (2.25%) ISO/IEC 27001
4 5 (0.94%) PCI DSS
5 4 (0.75%) COBIT
5 4 (0.75%) GDPR
6 2 (0.37%) NCSC
6 2 (0.37%) NIST
7 1 (0.19%) HL7
System Software
1 154 (28.84%) Active Directory
2 70 (13.11%) Docker
3 38 (7.12%) Hyper-V
4 36 (6.74%) VMware Infrastructure
5 22 (4.12%) Forefront TMG
6 12 (2.25%) XenApp
7 10 (1.87%) Virtual Machines
8 9 (1.69%) BitLocker
9 8 (1.50%) VMware ESXi
10 4 (0.75%) vSphere
11 2 (0.37%) Apache ZooKeeper
11 2 (0.37%) Shibboleth
11 2 (0.37%) Varnish
11 2 (0.37%) Virtual Servers
11 2 (0.37%) XenDesktop
12 1 (0.19%) LXC
12 1 (0.19%) Terminal Server
12 1 (0.19%) UAG
12 1 (0.19%) vCloud
12 1 (0.19%) Virtual Desktop
Systems Management
1 86 (16.10%) Ansible
2 55 (10.30%) Puppet
3 53 (9.93%) Opscode Chef
4 49 (9.18%) Terraform
5 39 (7.30%) Kubernetes
6 24 (4.49%) Grafana
7 22 (4.12%) SCCM
8 13 (2.43%) Docker Swarm
9 12 (2.25%) Prometheus
10 10 (1.87%) HAProxy
10 10 (1.87%) Kibana
11 8 (1.50%) Nagios
11 8 (1.50%) WSUS
12 7 (1.31%) Icinga
12 7 (1.31%) SCVMM
13 6 (1.12%) WMI
13 6 (1.12%) ZABBIX
14 5 (0.94%) vCenter Server
15 4 (0.75%) Microsoft Intune
15 4 (0.75%) SCOM
Vendors
1 266 (49.81%) Microsoft
2 67 (12.55%) Oracle
3 52 (9.74%) VMware
4 33 (6.18%) Citrix
5 27 (5.06%) New Relic
6 19 (3.56%) Splunk
7 15 (2.81%) Cisco
8 13 (2.43%) Fidessa
9 12 (2.25%) Atlassian
9 12 (2.25%) Dynatrace
9 12 (2.25%) ServiceNow
9 12 (2.25%) Sitecore
10 10 (1.87%) AppDynamics
10 10 (1.87%) CheckPoint
10 10 (1.87%) Red Hat
11 9 (1.69%) IBM
12 8 (1.50%) Avaya
12 8 (1.50%) Sage
13 7 (1.31%) Dell
13 7 (1.31%) SaltStack