Period
to 6 December 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 6 December 2019 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
England > London
6 months to
6 Dec 2019
Same period 2018 Same period 2017
Rank 300 280 237
Rank change year-on-year -20 -43 -71
Permanent jobs citing IIS 572 770 1,144
As % of all permanent IT jobs advertised in London 1.06% 1.15% 1.53%
As % of the Application Platforms category 6.99% 6.66% 8.14%
Number of salaries quoted 471 641 1,042
London median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% +2.80%
10th Percentile £36,250 £35,625 £37,500
90th Percentile £85,000 £78,750 £76,250
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +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 8,178 11,555 14,058
As % of all permanent IT jobs advertised in London 15.09% 17.20% 18.80%
Number of salaries quoted 6,709 9,382 11,344
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 £32,500 £32,500
90th Percentile £95,000 £92,500 £87,500
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +3.26%

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 6 December 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 6 December 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 +2 148 £70,000 +40.00% 16
West London +5 44 £50,000 -16.67% 12
South London +7 39 £67,500 +28.57% 3
East London +42 17 £52,000 -20.00% 5
IIS
England

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

1 342 (59.79%) Windows
2 303 (52.97%) SQL Server
3 268 (46.85%) Microsoft
4 266 (46.50%) SQL
5 224 (39.16%) .NET
5 224 (39.16%) PowerShell
6 209 (36.54%) Azure
7 206 (36.01%) Windows Server
8 200 (34.97%) C#
9 178 (31.12%) DevOps
10 175 (30.59%) AWS
11 151 (26.40%) Active Directory
12 145 (25.35%) Linux
13 134 (23.43%) Agile Software Development
14 117 (20.45%) Finance
15 109 (19.06%) Ansible
16 105 (18.36%) Java
17 99 (17.31%) Degree
18 98 (17.13%) ASP.NET
19 97 (16.96%) Bash Shell
20 96 (16.78%) Docker
21 94 (16.43%) Jenkins
22 92 (16.08%) Web Services
22 92 (16.08%) TeamCity
23 90 (15.73%) Office 365
24 88 (15.38%) ITIL
25 87 (15.21%) Puppet
26 86 (15.03%) Python
27 84 (14.69%) Git (software)
28 82 (14.34%) Continuous Integration

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 67 (11.71%) Tomcat
2 66 (11.54%) Apache
3 56 (9.79%) SharePoint
4 48 (8.39%) nginx
5 23 (4.02%) Confluence
6 21 (3.67%) MS Exchange
7 18 (3.15%) BizTalk Server
8 15 (2.62%) Umbraco
9 14 (2.45%) Drupal
9 14 (2.45%) Oracle SOA Suite
10 13 (2.27%) Anypoint
11 12 (2.10%) CMS
11 12 (2.10%) Exchange Server 2013
12 10 (1.75%) Elasticsearch
13 6 (1.05%) MTS
13 6 (1.05%) SharePoint 2013
13 6 (1.05%) SharePoint Server
14 5 (0.87%) Skype for Business
15 4 (0.70%) Exchange Server 2010
15 4 (0.70%) JBoss
Applications
1 32 (5.59%) Microsoft Office
2 31 (5.42%) Microsoft Excel
3 6 (1.05%) MS Visio
4 5 (0.87%) Microsoft PowerPoint
4 5 (0.87%) Microsoft Project
5 2 (0.35%) Spreadsheet
6 1 (0.17%) Adobe Creative Suite
Business Applications
1 14 (2.45%) Dynamics AX
2 7 (1.22%) Dynamics CRM
3 4 (0.70%) Elite 3E
4 3 (0.52%) SnowdropKCS
5 2 (0.35%) Carpe Diem
6 1 (0.17%) Dynamics GP
6 1 (0.17%) Dynamics NAV
6 1 (0.17%) Infor SunSystems
6 1 (0.17%) Oracle EBS
6 1 (0.17%) Pegasus Opera
6 1 (0.17%) Sage 200
6 1 (0.17%) Sage 50
6 1 (0.17%) SAP Business One
6 1 (0.17%) SAP R/3
Cloud Services
1 209 (36.54%) Azure
2 175 (30.59%) AWS
3 90 (15.73%) Office 365
4 59 (10.31%) SaaS
5 41 (7.17%) PaaS
6 28 (4.90%) AWS CloudFormation
7 25 (4.37%) Amazon EC2
7 25 (4.37%) IaaS
8 20 (3.50%) Cloud Computing
9 19 (3.32%) Azure Active Directory
9 19 (3.32%) Power Platform
10 18 (3.15%) npm
11 17 (2.97%) GitHub
12 15 (2.62%) Amazon EKS
13 14 (2.45%) GCP
14 13 (2.27%) Serverless
15 11 (1.92%) Amazon S3
15 11 (1.92%) AWS Lambda
16 10 (1.75%) Amazon CloudWatch
17 9 (1.57%) BlazeMeter
Communications & Networking
1 82 (14.34%) DNS
2 77 (13.46%) Firewall
3 67 (11.71%) TCP/IP
4 37 (6.47%) SSL
5 35 (6.12%) DHCP
6 26 (4.55%) Internet
7 15 (2.62%) SMTP
8 14 (2.45%) VoIP
9 12 (2.10%) HTTP
9 12 (2.10%) Wireshark
10 11 (1.92%) Remote Desktop
11 10 (1.75%) LAN
11 10 (1.75%) VPN
11 10 (1.75%) WAN
12 9 (1.57%) SNMP
13 8 (1.40%) FTP
13 8 (1.40%) SAN
14 7 (1.22%) DSL
14 7 (1.22%) Modbus
14 7 (1.22%) Skype
Database & Business Intelligence
1 303 (52.97%) SQL Server
2 53 (9.27%) SQL Server Reporting Services
3 46 (8.04%) MySQL
4 37 (6.47%) PostgreSQL
5 36 (6.29%) SQL Server Integration Services
6 33 (5.77%) SQL Server 2008
7 22 (3.85%) SQL Server 2012
8 20 (3.50%) Hadoop
9 18 (3.15%) Data Warehouse
10 16 (2.80%) Data Lake
10 16 (2.80%) SQL Server 2016
11 15 (2.62%) Big Data
12 14 (2.45%) SQL Server 2014
13 13 (2.27%) Azure SQL Database
13 13 (2.27%) Power BI
14 12 (2.10%) MongoDB
15 11 (1.92%) Amazon RDS
16 10 (1.75%) Data Mining
16 10 (1.75%) Text Mining
17 6 (1.05%) SAP HANA
Development Applications
1 94 (16.43%) Jenkins
2 92 (16.08%) TeamCity
3 84 (14.69%) Git (software)
4 71 (12.41%) Octopus Deploy
5 52 (9.09%) JIRA
6 38 (6.64%) NUnit
6 38 (6.64%) Team Foundation Server
7 35 (6.12%) Visual Studio
8 31 (5.42%) SpecFlow
9 27 (4.72%) Maven
10 22 (3.85%) Visual Studio Team System
11 21 (3.67%) Bitbucket Server
12 19 (3.32%) Cucumber
12 19 (3.32%) JUnit
13 16 (2.80%) MSBuild
14 15 (2.62%) Artifactory
14 15 (2.62%) Bower
14 15 (2.62%) SonarQube
14 15 (2.62%) TestRail
14 15 (2.62%) Zephyr
General
1 117 (20.45%) Finance
2 47 (8.22%) Banking
3 37 (6.47%) Law
4 23 (4.02%) Games
5 21 (3.67%) Marketing
6 19 (3.32%) Back Office
7 18 (3.15%) Legal
7 18 (3.15%) Public Sector
8 13 (2.27%) Front Office
9 12 (2.10%) Automotive
10 11 (1.92%) Retail
11 8 (1.40%) French Language
11 8 (1.40%) German Language
12 4 (0.70%) Financial Institution
13 3 (0.52%) Advertising
14 2 (0.35%) Telecoms
15 1 (0.17%) Publishing
Job Titles
1 120 (20.98%) DevOps Engineer
2 88 (15.38%) Developer
3 84 (14.69%) Applications Support
4 81 (14.16%) Analyst
5 62 (10.84%) Support Analyst
6 46 (8.04%) Applications Support Analyst
7 41 (7.17%) C# Developer
8 39 (6.82%) Support Engineer
9 38 (6.64%) Architect
10 36 (6.29%) .NET Developer
11 29 (5.07%) Infrastructure Engineer
11 29 (5.07%) Software Engineer
12 28 (4.90%) Systems Engineer
13 26 (4.55%) C# .NET Developer
14 25 (4.37%) Windows Engineer
15 24 (4.20%) Applications Engineer
16 23 (4.02%) Consultant
17 20 (3.50%) Applications Support Engineer
17 20 (3.50%) Azure Engineer
17 20 (3.50%) Software Developer
Libraries, Frameworks & Software Standards
1 224 (39.16%) .NET
2 98 (17.13%) ASP.NET
3 92 (16.08%) Web Services
4 73 (12.76%) CSS
4 73 (12.76%) HTML
5 64 (11.19%) XML
6 61 (10.66%) ASP.NET Web API
7 38 (6.64%) AngularJS
7 38 (6.64%) JSON
8 35 (6.12%) REST
9 31 (5.42%) jQuery
9 31 (5.42%) LAMP
10 26 (4.55%) Elastic Stack
11 25 (4.37%) .NET Framework
12 23 (4.02%) WPF
13 22 (3.85%) ASP.NET MVC
14 21 (3.67%) XSLT
15 20 (3.50%) Ajax
15 20 (3.50%) SOAP
16 19 (3.32%) Middleware
Miscellaneous
1 47 (8.22%) Data Centre
2 34 (5.94%) Analytical Skills
3 29 (5.07%) Mobile App
4 27 (4.72%) Clustering
5 19 (3.32%) Enterprise Software
6 17 (2.97%) Management Information System
6 17 (2.97%) User Experience
7 16 (2.80%) Replication
7 16 (2.80%) Self-Motivation
8 15 (2.62%) Hybrid Cloud
9 14 (2.45%) Greenfield Project
10 12 (2.10%) Private Cloud
11 11 (1.92%) Algorithms
12 10 (1.75%) Public Cloud
12 10 (1.75%) Reinsurance
12 10 (1.75%) Robotics
13 8 (1.40%) Blog
13 8 (1.40%) Data Structures
14 7 (1.22%) CMDB
14 7 (1.22%) Equities
Operating Systems
1 342 (59.79%) Windows
2 206 (36.01%) Windows Server
3 145 (25.35%) Linux
4 44 (7.69%) Windows Server 2012
5 37 (6.47%) Windows Server 2008
6 32 (5.59%) Windows 10
7 24 (4.20%) Unix
8 15 (2.62%) CentOS
9 13 (2.27%) Windows 7
10 11 (1.92%) Android
10 11 (1.92%) Red Hat Enterprise Linux
11 10 (1.75%) Apple iOS
12 7 (1.22%) Mac OS X
13 4 (0.70%) Ubuntu
13 4 (0.70%) Windows 8
14 3 (0.52%) Windows Server 2003
15 2 (0.35%) Mac OS
16 1 (0.17%) Windows XP
Processes & Methodologies
1 178 (31.12%) DevOps
2 134 (23.43%) Agile Software Development
3 88 (15.38%) ITIL
4 82 (14.34%) Continuous Integration
5 69 (12.06%) MVC
6 68 (11.89%) Problem-Solving
7 65 (11.36%) Migration
8 64 (11.19%) Load Balancing
9 59 (10.31%) Analytics
10 58 (10.14%) SDLC
11 55 (9.62%) Configuration Management
12 50 (8.74%) Fintech
13 49 (8.57%) Software Engineering
14 46 (8.04%) Cybersecurity
15 43 (7.52%) Infrastructure as Code
15 43 (7.52%) TDD
16 42 (7.34%) Test Automation
17 41 (7.17%) Coaching
18 40 (6.99%) Open Source
19 39 (6.82%) Mentoring
Programming Languages
1 266 (46.50%) SQL
2 224 (39.16%) PowerShell
3 200 (34.97%) C#
4 105 (18.36%) Java
5 97 (16.96%) Bash Shell
6 86 (15.03%) Python
7 80 (13.99%) JavaScript
8 79 (13.81%) T-SQL
9 34 (5.94%) Perl
10 31 (5.42%) Ruby
11 23 (4.02%) VB.NET
12 21 (3.67%) PL/SQL
13 18 (3.15%) VBA
14 16 (2.80%) C
15 15 (2.62%) PHP
15 15 (2.62%) VB
16 14 (2.45%) VBScript
16 14 (2.45%) XPath
17 10 (1.75%) C++
18 7 (1.22%) Lua
Qualifications
1 99 (17.31%) Degree
2 48 (8.39%) IISP
3 47 (8.22%) CISSP
4 32 (5.59%) CISM
5 30 (5.24%) Microsoft Certification
6 28 (4.90%) CESG Certified Professional
7 23 (4.02%) Cisco Certification
8 22 (3.85%) MCSA
9 20 (3.50%) MCSE
10 19 (3.32%) CCNA
11 12 (2.10%) MBCS
11 12 (2.10%) MCITP
12 10 (1.75%) CCNP
12 10 (1.75%) MBA
13 8 (1.40%) JNCIA
14 7 (1.22%) CISA
15 6 (1.05%) ITIL Certification
16 5 (0.87%) DV Cleared
16 5 (0.87%) Network+ Certification
16 5 (0.87%) Security Cleared
Quality Assurance & Compliance
1 49 (8.57%) QA
2 24 (4.20%) SLA
3 23 (4.02%) ISO/IEC 27001
4 14 (2.45%) NCSC
5 10 (1.75%) PCI DSS
5 10 (1.75%) WAI
6 6 (1.05%) Data Quality
7 5 (0.87%) GDPR
8 2 (0.35%) NIST
8 2 (0.35%) RMADS
9 1 (0.17%) HL7
System Software
1 151 (26.40%) Active Directory
2 96 (16.78%) Docker
3 55 (9.62%) VMware Infrastructure
4 47 (8.22%) Hyper-V
5 25 (4.37%) XenApp
6 15 (2.62%) Virtual Machines
7 14 (2.45%) Forefront TMG
8 10 (1.75%) vSphere
9 7 (1.22%) VMware ESXi
10 2 (0.35%) Oracle RAC
10 2 (0.35%) Shibboleth
10 2 (0.35%) Terminal Server
10 2 (0.35%) Varnish
10 2 (0.35%) XenDesktop
11 1 (0.17%) BitLocker
11 1 (0.17%) LXC
11 1 (0.17%) NFS
11 1 (0.17%) Terminal Services
11 1 (0.17%) UAG
11 1 (0.17%) Virtual Desktop
Systems Management
1 109 (19.06%) Ansible
2 87 (15.21%) Puppet
3 81 (14.16%) Opscode Chef
4 72 (12.59%) Terraform
5 35 (6.12%) Kubernetes
6 27 (4.72%) Grafana
7 17 (2.97%) ZABBIX
8 16 (2.80%) SCCM
9 12 (2.10%) Docker Swarm
9 12 (2.10%) HAProxy
10 10 (1.75%) SCVMM
11 8 (1.40%) Prometheus
12 7 (1.22%) Icinga
12 7 (1.22%) Nagios
13 6 (1.05%) Rancher
13 6 (1.05%) vCenter Server
14 5 (0.87%) Kibana
15 4 (0.70%) Single Sign-On
16 3 (0.52%) Microsoft Intune
16 3 (0.52%) SCOM
Vendors
1 268 (46.85%) Microsoft
2 73 (12.76%) VMware
3 56 (9.79%) Oracle
4 43 (7.52%) Citrix
5 41 (7.17%) Splunk
6 34 (5.94%) Atlassian
7 24 (4.20%) New Relic
8 20 (3.50%) Cisco
9 18 (3.15%) Dynatrace
10 15 (2.62%) Black Duck
11 14 (2.45%) ServiceNow
12 11 (1.92%) MuleSoft
13 9 (1.57%) Aderant
14 8 (1.40%) ArcSight
14 8 (1.40%) SaltStack
14 8 (1.40%) Veeam
15 7 (1.22%) Sitecore
16 6 (1.05%) AppDynamics
16 6 (1.05%) iManage
16 6 (1.05%) Sybase