Job Vacancy Trend Salary Trend Salary Histogram Skill Sets
Period
to 20 October 2021

The table below provides summary statistics for permanent job vacancies with an option to work from home (WFH) and 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 20 October 2021 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
UK > Work from Home
6 months to
20 Oct 2021		 Same period 2020 Same period 2019
Rank 318 199 202
Rank change year-on-year -119 +3 +34
Permanent jobs citing IIS 233 59 90
As % of all permanent jobs with a WFH option 0.84% 0.94% 1.18%
As % of the Application Platforms category 5.78% 6.33% 8.29%
Number of salaries quoted 206 54 82
10th Percentile £33,625 £36,250 £32,500
25th Percentile £37,750 £38,750 £42,500
Median annual salary (50th Percentile) £43,500 £57,500 £62,500
Median % change year-on-year -24.35% -8.00% +25.00%
75th Percentile £57,500 £60,000 £82,500
90th Percentile £72,125 " £87,500
UK median annual salary £48,500 £50,000 £50,000
% change year-on-year -3.00% - +11.11%

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 with a WFH option and a requirement for application platform skills.

All Application Platform Skills
Work from Home
Permanent vacancies with a requirement for application platform skills 4,029 932 1,086
As % of all permanent jobs with a WFH option 14.57% 14.84% 14.25%
Number of salaries quoted 2,746 828 928
10th Percentile £32,500 £32,850 £32,750
25th Percentile £41,250 £41,250 £41,250
Median annual salary (50th Percentile) £57,207 £54,250 £55,000
Median % change year-on-year +5.45% -1.36% +4.76%
75th Percentile £75,000 £67,500 £75,000
90th Percentile £92,500 £80,000 £86,250
UK median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% -

IIS
Trend for Jobs with a WFH Option

Job vacancies with a work from home option citing IIS as a proportion of all IT jobs advertised.

IIS trend for jobs with a WFH option

IIS
Salary Trend for Jobs with a WFH Option

3-month moving average salary quoted in job vacancies with a work from home option citing IIS.

IIS salary trend for jobs with a WFH option

IIS
Salary Histogram for Jobs with a WFH Option

Salary distribution for jobs with a work from home option citing IIS over the 6 months to 20 October 2021.

IIS salary histogram for jobs with a WFH option

For the 6 months to 20 October 2021, IIS job roles required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent jobs with a WFH option and a requirement for IIS.

1 174 (74.68%) Windows
2 165 (70.82%) SQL Server
3 150 (64.38%) Microsoft
4 148 (63.52%) Azure
5 144 (61.80%) SQL
6 142 (60.94%) Windows Server
7 114 (48.93%) DevOps
8 107 (45.92%) C#
9 103 (44.21%) .NET
10 90 (38.63%) ASP.NET
11 81 (34.76%) HTML
12 79 (33.91%) CSS
13 78 (33.48%) JavaScript
14 75 (32.19%) PowerShell
14 75 (32.19%) Social Skills
15 73 (31.33%) Git (software)
16 70 (30.04%) Visual Studio
17 68 (29.18%) MVC
18 66 (28.33%) Active Directory
19 65 (27.90%) Microsoft 365
20 59 (25.32%) Sitecore CMS
20 59 (25.32%) Sitecore
20 59 (25.32%) Umbraco
20 59 (25.32%) CMS
21 58 (24.89%) Data Privacy
22 54 (23.18%) Web Application Development
23 53 (22.75%) .NET Core
24 52 (22.32%) HTML5
24 52 (22.32%) Agile Software Development
24 52 (22.32%) Linux

IIS
Co-occurring IT Skills with a WFH Option 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 59 (25.32%) CMS
1 59 (25.32%) Sitecore CMS
1 59 (25.32%) Umbraco
2 48 (20.60%) EPiServer
2 48 (20.60%) Headless CMS
2 48 (20.60%) Kentico
3 22 (9.44%) SharePoint
4 19 (8.15%) Apache
5 13 (5.58%) Confluence
6 12 (5.15%) WordPress
7 7 (3.00%) Tomcat
8 5 (2.15%) MS Exchange
8 5 (2.15%) nginx
9 2 (0.86%) MTS
10 1 (0.43%) Documentum
10 1 (0.43%) Elasticsearch
10 1 (0.43%) Exchange Server 2010
10 1 (0.43%) NServiceBus
10 1 (0.43%) WebSphere
Applications
1 11 (4.72%) Microsoft Office
2 1 (0.43%) InfoPath
Business Applications
1 11 (4.72%) Sage 200
2 3 (1.29%) Dynamics CRM
2 3 (1.29%) Oracle Applications
3 2 (0.86%) SAP MM
3 2 (0.86%) SAP S/4HANA
Cloud Services
1 148 (63.52%) Azure
2 65 (27.90%) Microsoft 365
3 44 (18.88%) AWS
4 24 (10.30%) PaaS
4 24 (10.30%) SaaS
5 23 (9.87%) IaaS
6 16 (6.87%) OneDrive
7 13 (5.58%) GCP
7 13 (5.58%) Mimecast
8 12 (5.15%) Azure App Service
9 7 (3.00%) Power Platform
10 5 (2.15%) Azure Active Directory
10 5 (2.15%) ShareGate
11 4 (1.72%) Amazon EC2
11 4 (1.72%) AWS CloudFormation
12 3 (1.29%) Amazon CloudWatch
13 2 (0.86%) Amazon S3
13 2 (0.86%) AWS CloudTrail
13 2 (0.86%) Cloudflare
13 2 (0.86%) Dropbox
Communications & Networking
1 49 (21.03%) DNS
2 40 (17.17%) Firewall
3 33 (14.16%) DHCP
4 21 (9.01%) VPN
5 20 (8.58%) TCP/IP
6 19 (8.15%) VoIP
7 16 (6.87%) HTTP
8 15 (6.44%) SAN
8 15 (6.44%) SSL
8 15 (6.44%) VLAN
9 12 (5.15%) Internet
9 12 (5.15%) IPsec
9 12 (5.15%) IPv6
10 9 (3.86%) LAN
11 7 (3.00%) WAN
12 6 (2.58%) IP Telephony
12 6 (2.58%) Network Security
12 6 (2.58%) Remote Desktop
13 4 (1.72%) Wi-Fi
14 3 (1.29%) Kerberos
Database & Business Intelligence
1 165 (70.82%) SQL Server
2 17 (7.30%) SQL Server 2012
3 16 (6.87%) SQL Server 2014
4 13 (5.58%) SQL Server Reporting Services
5 12 (5.15%) SQL Server 2017
6 11 (4.72%) SQL Server 2016
7 10 (4.29%) SQL Server Integration Services
8 9 (3.86%) SQL Server Analysis Services
9 7 (3.00%) Amazon RDS
9 7 (3.00%) SQL Server 2008
10 6 (2.58%) Power BI
11 5 (2.15%) PostgreSQL
12 4 (1.72%) Oracle Database
13 3 (1.29%) Azure SQL Database
13 3 (1.29%) Data Warehouse
13 3 (1.29%) MySQL
13 3 (1.29%) SQL Server 2019
14 2 (0.86%) RDBMS
14 2 (0.86%) Relational Database
15 1 (0.43%) Amazon DynamoDB
Development Applications
1 73 (31.33%) Git (software)
2 70 (30.04%) Visual Studio
3 48 (20.60%) ReSharper
4 27 (11.59%) JIRA
5 17 (7.30%) Octopus Deploy
6 8 (3.43%) Rational DOORS
6 8 (3.43%) SonarQube
6 8 (3.43%) Team Foundation Server
7 4 (1.72%) TeamCity
8 3 (1.29%) Bitbucket
8 3 (1.29%) Jenkins
8 3 (1.29%) MSTest
8 3 (1.29%) Oracle APEX
8 3 (1.29%) Oracle Forms
9 2 (0.86%) NUnit
9 2 (0.86%) SpecFlow
10 1 (0.43%) MSBuild
10 1 (0.43%) Selenium
10 1 (0.43%) SQL Server Management Studio (SSMS)
10 1 (0.43%) Subversion
General
1 75 (32.19%) Social Skills
2 21 (9.01%) Finance
3 13 (5.58%) Pharmaceutical
4 11 (4.72%) Public Sector
5 9 (3.86%) French Language
6 8 (3.43%) Marketing
7 6 (2.58%) Analytical Skills
7 6 (2.58%) Influencing Skills
8 5 (2.15%) Back Office
8 5 (2.15%) Telecoms
9 3 (1.29%) Electronics
9 3 (1.29%) Manufacturing
10 2 (0.86%) Retail
11 1 (0.43%) Games
11 1 (0.43%) Organisational Skills
Job Titles
1 90 (38.63%) Developer
2 81 (34.76%) .NET Developer
3 28 (12.02%) C# Developer
4 27 (11.59%) C# .NET Developer
4 27 (11.59%) DevOps Engineer
5 26 (11.16%) SQL Developer
6 24 (10.30%) .NET Software Developer
6 24 (10.30%) Digital Developer
7 19 (8.15%) Administrator
8 16 (6.87%) Consultant
8 16 (6.87%) IT Manager
9 14 (6.01%) IT Engineer
10 13 (5.58%) ASP.NET Developer
11 12 (5.15%) C# ASP.NET Developer
11 12 (5.15%) Cloud Engineer
11 12 (5.15%) JavaScript Developer
12 10 (4.29%) .NET Web Developer
12 10 (4.29%) Senior .NET Developer
12 10 (4.29%) Senior .NET Web Developer
12 10 (4.29%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 103 (44.21%) .NET
2 90 (38.63%) ASP.NET
3 81 (34.76%) HTML
4 79 (33.91%) CSS
5 53 (22.75%) .NET Core
6 52 (22.32%) HTML5
7 50 (21.46%) CSS3
8 20 (8.58%) jQuery
9 19 (8.15%) AngularJS
10 18 (7.73%) REST
11 16 (6.87%) ASP.NET MVC
11 16 (6.87%) SOAP
12 15 (6.44%) ASP.NET Web Forms
12 15 (6.44%) WCF
13 12 (5.15%) Web Services
14 10 (4.29%) .NET Framework
15 7 (3.00%) ASP.NET Web API
15 7 (3.00%) Entity Framework
15 7 (3.00%) React
16 5 (2.15%) ServiceStack
Miscellaneous
1 17 (7.30%) Enterprise Software
2 14 (6.01%) Data Centre
2 14 (6.01%) Management Information System
3 12 (5.15%) User Experience
4 10 (4.29%) Public Cloud
5 8 (3.43%) Driving Licence
5 8 (3.43%) Mobile Payment
5 8 (3.43%) Smartcard
6 7 (3.00%) Self-Motivation
7 6 (2.58%) Clustering
7 6 (2.58%) iPhone
8 5 (2.15%) Private Cloud
9 4 (1.72%) PKI
9 4 (1.72%) Virtual Team
10 2 (0.86%) Cyberthreat
10 2 (0.86%) Life Science
10 2 (0.86%) LIMS
10 2 (0.86%) Renewable Energy
11 1 (0.43%) Enterprise Cloud
11 1 (0.43%) Online Games
Operating Systems
1 174 (74.68%) Windows
2 142 (60.94%) Windows Server
3 52 (22.32%) Linux
4 28 (12.02%) Windows 10
5 18 (7.73%) Windows Server 2016
6 17 (7.30%) Windows Server 2012
6 17 (7.30%) Windows Server 2019
7 16 (6.87%) Android
7 16 (6.87%) Apple iOS
8 8 (3.43%) Solaris
9 6 (2.58%) Mac OS
10 3 (1.29%) Mac OS X
10 3 (1.29%) Unix
11 2 (0.86%) Debian
11 2 (0.86%) Windows 7
11 2 (0.86%) Windows 8
12 1 (0.43%) CentOS
12 1 (0.43%) Ubuntu
12 1 (0.43%) Windows Server 2008
Processes & Methodologies
1 114 (48.93%) DevOps
2 68 (29.18%) MVC
3 58 (24.89%) Data Privacy
4 54 (23.18%) Web Application Development
5 52 (22.32%) Agile Software Development
6 51 (21.89%) CRM
7 50 (21.46%) E-Commerce
7 50 (21.46%) ERP
7 50 (21.46%) Unit Testing
8 49 (21.03%) B2B
8 49 (21.03%) B2C
8 49 (21.03%) Front End Development
9 48 (20.60%) Dependency Injection
9 48 (20.60%) SEO
10 39 (16.74%) Web Development
11 28 (12.02%) Problem-Solving
12 27 (11.59%) Project Management
13 25 (10.73%) Project Delivery
14 24 (10.30%) ITIL
15 22 (9.44%) Disaster Recovery
Programming Languages
1 144 (61.80%) SQL
2 107 (45.92%) C#
3 78 (33.48%) JavaScript
4 75 (32.19%) PowerShell
5 35 (15.02%) T-SQL
6 17 (7.30%) Bash Shell
6 17 (7.30%) Python
7 16 (6.87%) PHP
8 13 (5.58%) Java
9 6 (2.58%) TypeScript
10 2 (0.86%) Go
10 2 (0.86%) PL/SQL
10 2 (0.86%) VBScript
11 1 (0.43%) Perl
11 1 (0.43%) VB.NET
Qualifications
1 20 (8.58%) Degree
2 18 (7.73%) Microsoft Certification
3 11 (4.72%) CISM
3 11 (4.72%) CISSP
4 10 (4.29%) IISP
5 9 (3.86%) CISA
5 9 (3.86%) Cisco Certification
5 9 (3.86%) Computer Science Degree
6 8 (3.43%) (ISC)2 CCSP
6 8 (3.43%) CCSP
6 8 (3.43%) CLAS
6 8 (3.43%) CREST Certified
7 7 (3.00%) Security Cleared
8 6 (2.58%) MCSE
9 5 (2.15%) ITIL Foundation Certificate
9 5 (2.15%) SC Cleared
10 2 (0.86%) CESG Certified Professional
10 2 (0.86%) MBA
10 2 (0.86%) MCITP
10 2 (0.86%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 48 (20.60%) Accessibility
2 17 (7.30%) ISO/IEC 27001
2 17 (7.30%) SLA
3 9 (3.86%) ISO 9001
4 8 (3.43%) GDPR
4 8 (3.43%) GRC
4 8 (3.43%) ISAE 3402
4 8 (3.43%) ISO 31000
4 8 (3.43%) ISO/IEC 27005
4 8 (3.43%) NIST
4 8 (3.43%) PCI DSS
4 8 (3.43%) QA
4 8 (3.43%) Sarbanes-Oxley
5 7 (3.00%) PMO
6 6 (2.58%) Cyber Essentials
6 6 (2.58%) Cyber Essentials PLUS
6 6 (2.58%) ISO 22301
7 3 (1.29%) NCSC
System Software
1 66 (28.33%) Active Directory
2 31 (13.30%) VMware Infrastructure
3 19 (8.15%) vSphere
4 14 (6.01%) Docker
5 10 (4.29%) Hyper-V
6 8 (3.43%) ISA Server
7 6 (2.58%) Virtual Desktop
7 6 (2.58%) Virtual Machines
8 5 (2.15%) Virtual Servers
9 3 (1.29%) DFS Replication
10 2 (0.86%) iptables
10 2 (0.86%) KVM
10 2 (0.86%) QEMU
10 2 (0.86%) VMware ESXi
11 1 (0.43%) Citrix Hypervisor
11 1 (0.43%) Microsoft App-V
11 1 (0.43%) Terminal Services
11 1 (0.43%) vCloud
11 1 (0.43%) XenApp
11 1 (0.43%) XenDesktop
Systems Management
1 26 (11.16%) Kubernetes
1 26 (11.16%) Terraform
2 25 (10.73%) Ansible
2 25 (10.73%) Microsoft Intune
3 15 (6.44%) Puppet
4 14 (6.01%) Opscode Chef
5 11 (4.72%) Active Directory Federation Services
5 11 (4.72%) Rancher
6 8 (3.43%) Nessus
6 8 (3.43%) Trend Micro Deep Security
7 5 (2.15%) Single Sign-On
8 4 (1.72%) WSUS
9 2 (0.86%) Galera Cluster
9 2 (0.86%) HAProxy
9 2 (0.86%) Jamf Pro
9 2 (0.86%) SCCM
9 2 (0.86%) vCenter Server
9 2 (0.86%) ZABBIX
10 1 (0.43%) cPanel
10 1 (0.43%) IBM BigFix
Vendors
1 150 (64.38%) Microsoft
2 59 (25.32%) Sitecore
3 34 (14.59%) VMware
4 29 (12.45%) Oracle
5 15 (6.44%) Google
6 14 (6.01%) Cisco
7 13 (5.58%) Palo Alto
8 11 (4.72%) Sage
8 11 (4.72%) Sophos
9 10 (4.29%) Splunk
10 9 (3.86%) F5
11 8 (3.43%) Centrify
11 8 (3.43%) CrowdStrike
11 8 (3.43%) Imperva
11 8 (3.43%) Okta
11 8 (3.43%) OneTrust
11 8 (3.43%) Trend Micro
11 8 (3.43%) Tripwire
11 8 (3.43%) Veeam
12 5 (2.15%) Cubic Transportation