Period
to 29 October 2020

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 29 October 2020 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
29 Oct 2020
Same period 2019 Same period 2018
Rank 157 246 230
Rank change year-on-year +89 -16 -39
Permanent jobs citing IIS 34 86 124
As % of all permanent jobs advertised in the City of London 0.93% 0.85% 1.11%
As % of the Application Platforms category 6.67% 5.91% 6.32%
Number of salaries quoted 33 96 122
Median annual salary £65,000 £70,000 £50,000
Median salary % change year-on-year -7.14% +40.00% -
10th Percentile £52,500 £33,000 £36,250
90th Percentile £85,000 £93,750 £71,250
Central London median annual salary £60,000 £70,000 £50,000
% change year-on-year -14.29% +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 510 1,454 1,961
As % of all permanent IT jobs advertised in the City of London 13.95% 14.33% 17.52%
Number of salaries quoted 427 1,293 1,789
Median annual salary £67,500 £65,000 £60,000
Median salary % change year-on-year +3.85% +8.33% -
10th Percentile £41,250 £32,500 £35,400
90th Percentile £102,500 £95,000 £90,000
Central London median annual salary £65,000 £62,500 £60,000
% change year-on-year +4.00% +4.17% +5.73%

IIS
Job Vacancy Trend in the City of London

Job postings citing IIS as a proportion 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

3-month moving average salary quoted in 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

Salary distribution for jobs citing IIS in the City of London over the 6 months to 29 October 2020.

Salary histogram for IIS in the City of London

For the 6 months to 29 October 2020, 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 34 (100.00%) Windows
2 26 (76.47%) Windows Server
3 22 (64.71%) Puppet
4 17 (50.00%) Law
5 16 (47.06%) Microsoft
5 16 (47.06%) AWS
5 16 (47.06%) SaaS
5 16 (47.06%) Terraform
6 14 (41.18%) SQL Server
6 14 (41.18%) VMware
7 12 (35.29%) Migration
7 12 (35.29%) Ansible
7 12 (35.29%) PowerShell
7 12 (35.29%) Opscode Chef
8 11 (32.35%) Infrastructure Automation
8 11 (32.35%) Active Directory
8 11 (32.35%) Configuration Management
9 10 (29.41%) B2B
9 10 (29.41%) Foreign Exchange (FX)
9 10 (29.41%) Finance
9 10 (29.41%) VMware Infrastructure
9 10 (29.41%) Problem-Solving
9 10 (29.41%) Infrastructure as Code
9 10 (29.41%) Azure
9 10 (29.41%) Fintech
9 10 (29.41%) Continuous Deployment
9 10 (29.41%) Office 365
10 9 (26.47%) DNS
10 9 (26.47%) SQL
11 7 (20.59%) T-SQL

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 1 (2.94%) Apache
Business Applications
1 1 (2.94%) Dynamics AX
Cloud Services
1 16 (47.06%) AWS
1 16 (47.06%) SaaS
2 10 (29.41%) Azure
2 10 (29.41%) Office 365
3 2 (5.88%) Azure Active Directory
3 2 (5.88%) Dynamics 365
4 1 (2.94%) IaaS
4 1 (2.94%) PaaS
Communications & Networking
1 9 (26.47%) DNS
2 3 (8.82%) DHCP
3 2 (5.88%) LAN
3 2 (5.88%) NetScaler
3 2 (5.88%) VPN
3 2 (5.88%) WAN
4 1 (2.94%) Cisco Nexus
4 1 (2.94%) Firewall
Database & Business Intelligence
1 14 (41.18%) SQL Server
2 6 (17.65%) SQL Server Integration Services
3 2 (5.88%) Amazon RDS
4 1 (2.94%) MySQL
Development Applications
1 1 (2.94%) Octopus Deploy
1 1 (2.94%) SQL Server Management Studio (SSMS)
1 1 (2.94%) TeamCity
General
1 17 (50.00%) Law
2 10 (29.41%) Finance
3 5 (14.71%) Marketing
4 1 (2.94%) Banking
4 1 (2.94%) Publishing
Job Titles
1 10 (29.41%) Windows Engineer
2 9 (26.47%) AWS Engineer
3 8 (23.53%) Administrator
3 8 (23.53%) Windows Administrator
4 6 (17.65%) Applications Specialist
4 6 (17.65%) Applications Support
4 6 (17.65%) Applications Support Specialist
4 6 (17.65%) Infrastructure Engineer
4 6 (17.65%) Site Engineer
4 6 (17.65%) Site Reliability Engineer
4 6 (17.65%) Support Specialist
5 5 (14.71%) AWS Administrator
5 5 (14.71%) Systems Administrator
5 5 (14.71%) Windows Systems Administrator
6 2 (5.88%) Architect
6 2 (5.88%) AWS Infrastructure Engineer
6 2 (5.88%) Azure Engineer
6 2 (5.88%) Infrastructure Architect
6 2 (5.88%) Systems Engineer
6 2 (5.88%) Windows Systems Engineer
Libraries, Frameworks & Software Standards
1 7 (20.59%) .NET
2 6 (17.65%) Web Services
3 1 (2.94%) ASP.NET
3 1 (2.94%) CSS
3 1 (2.94%) HTML
3 1 (2.94%) jQuery
Miscellaneous
1 10 (29.41%) Foreign Exchange (FX)
2 2 (5.88%) PKI
3 1 (2.94%) Enterprise Software
3 1 (2.94%) Self-Motivation
Operating Systems
1 34 (100.00%) Windows
2 26 (76.47%) Windows Server
3 5 (14.71%) Unix
4 3 (8.82%) Windows Server 2012
5 2 (5.88%) Windows Server 2016
5 2 (5.88%) Windows Server 2019
6 1 (2.94%) Windows Server 2008
Processes & Methodologies
1 12 (35.29%) Migration
2 11 (32.35%) Configuration Management
2 11 (32.35%) Infrastructure Automation
3 10 (29.41%) B2B
3 10 (29.41%) Continuous Deployment
3 10 (29.41%) Fintech
3 10 (29.41%) Infrastructure as Code
3 10 (29.41%) Problem-Solving
4 7 (20.59%) Infrastructure Engineering
5 6 (17.65%) Business Analysis
5 6 (17.65%) Change Control
5 6 (17.65%) Data Protection
5 6 (17.65%) Disaster Recovery
5 6 (17.65%) High Availability
5 6 (17.65%) Site Reliability Engineering
5 6 (17.65%) Stakeholder Management
6 5 (14.71%) Marketing Automation
7 4 (11.76%) Commercial Awareness
8 3 (8.82%) ITIL
9 1 (2.94%) Workflow
Programming Languages
1 12 (35.29%) PowerShell
2 9 (26.47%) SQL
3 7 (20.59%) T-SQL
4 6 (17.65%) Python
5 2 (5.88%) VB
6 1 (2.94%) C#
6 1 (2.94%) JavaScript
Qualifications
1 1 (2.94%) ITIL Foundation Certificate
1 1 (2.94%) MCSA
1 1 (2.94%) MCSE
1 1 (2.94%) Microsoft Certification
1 1 (2.94%) VCAP
1 1 (2.94%) VMware Certified Professional (VCP)
System Software
1 11 (32.35%) Active Directory
2 10 (29.41%) VMware Infrastructure
3 6 (17.65%) Docker
4 3 (8.82%) XenApp
4 3 (8.82%) XenDesktop
5 1 (2.94%) Hyper-V
5 1 (2.94%) VMware ESXi
5 1 (2.94%) vSphere
Systems Management
1 22 (64.71%) Puppet
2 16 (47.06%) Terraform
3 12 (35.29%) Ansible
3 12 (35.29%) Opscode Chef
4 2 (5.88%) SCCM
4 2 (5.88%) SCOM
4 2 (5.88%) SCOrch
4 2 (5.88%) Single Sign-On
Vendors
1 16 (47.06%) Microsoft
2 14 (41.18%) VMware
3 3 (8.82%) Citrix
4 2 (5.88%) Cisco
4 2 (5.88%) SolarWinds
5 1 (2.94%) HP
5 1 (2.94%) NetApp
5 1 (2.94%) Oracle
5 1 (2.94%) Palo Alto
5 1 (2.94%) Riverbed
5 1 (2.94%) Solarflare
5 1 (2.94%) Sun
5 1 (2.94%) Veeam