Period
to 24 July 2021

The following table provides summary statistics for permanent job vacancies advertised in England 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 24 July 2021 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
UK > England
6 months to
24 Jul 2021
Same period 2020 Same period 2019
Rank 383 289 290
Rank change year-on-year -94 +1 -27
Permanent jobs citing IIS 795 708 1,583
As % of all permanent jobs advertised in England 0.79% 1.09% 1.18%
As % of the Application Platforms category 5.78% 7.66% 7.90%
Number of salaries quoted 651 587 1,294
10th Percentile £32,500 £30,000 £28,500
25th Percentile £37,500 £39,560 £35,000
Median annual salary (50th Percentile) £50,000 £50,000 £47,500
Median % change year-on-year - +5.26% +5.56%
75th Percentile £63,750 £63,750 £65,688
90th Percentile £81,250 £80,000 £80,000
UK median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

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 England with a requirement for application platform skills.

All Application Platform Skills
England
Permanent vacancies with a requirement for application platform skills 13,758 9,242 20,042
As % of all permanent IT jobs advertised in England 13.72% 14.18% 14.99%
Number of salaries quoted 9,266 7,433 16,042
10th Percentile £31,250 £31,250 £28,500
25th Percentile £40,500 £40,000 £36,250
Median annual salary (50th Percentile) £55,000 £53,000 £52,000
Median % change year-on-year +3.77% +1.92% +4.00%
75th Percentile £75,000 £72,500 £70,000
90th Percentile £88,750 £88,950 £85,000
UK median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% -

IIS
Job Vacancy Trend in England

Job postings citing IIS as a proportion of all IT jobs advertised in England.

Job vacancy trend for IIS in England

IIS
Salary Trend in England

3-month moving average salary quoted in jobs citing IIS in England.

Salary trend for IIS in England

IIS
Salary Histogram in England

Salary distribution for jobs citing IIS in England over the 6 months to 24 July 2021.

Salary histogram for IIS in England

IIS
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IIS within the England region over the 6 months to 24 July 2021. 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
London -61 299 £60,000 - 50
South East -79 160 £50,000 +12.99% 20
North of England -110 116 £40,000 -15.79% 43
Midlands -36 93 £37,500 -16.67% 30
West Midlands -34 69 £37,500 -21.05% 21
North West -74 67 £45,000 -10.00% 24
South West -42 56 £39,000 -8.24% 16
East of England -28 50 £52,500 +22.09% 16
Yorkshire -83 38 £39,000 -8.24% 16
East Midlands -36 24 £41,250 -2.94% 9
North East -12 11 £33,250 -22.67% 3
IIS
UK

For the 6 months to 24 July 2021, 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 England region with a requirement for IIS.

1 511 (64.28%) Windows
2 457 (57.48%) SQL Server
3 421 (52.96%) Azure
4 417 (52.45%) Microsoft
5 351 (44.15%) SQL
6 315 (39.62%) Windows Server
7 288 (36.23%) .NET
8 280 (35.22%) C#
9 262 (32.96%) Active Directory
10 216 (27.17%) DevOps
11 201 (25.28%) PowerShell
12 197 (24.78%) Agile Software Development
13 194 (24.40%) AWS
14 184 (23.14%) VMware
15 183 (23.02%) HTML
16 182 (22.89%) JavaScript
17 175 (22.01%) Linux
18 166 (20.88%) Social Skills
19 164 (20.63%) CSS
20 156 (19.62%) ASP.NET
21 142 (17.86%) Microsoft 365
22 138 (17.36%) MVC
23 137 (17.23%) Degree
24 132 (16.60%) DNS
25 125 (15.72%) AngularJS
26 120 (15.09%) Firewall
27 117 (14.72%) Web Services
28 109 (13.71%) VMware Infrastructure
29 107 (13.46%) T-SQL
30 103 (12.96%) Finance

IIS
Co-occurring IT Skills in England 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
1 100 (12.58%) Apache
2 83 (10.44%) SharePoint
3 63 (7.92%) nginx
4 40 (5.03%) Tomcat
5 35 (4.40%) MS Exchange
6 33 (4.15%) CMS
7 20 (2.52%) Sitecore CMS
8 19 (2.39%) Umbraco
9 15 (1.89%) Kentico
10 14 (1.76%) Confluence
10 14 (1.76%) Elasticsearch
10 14 (1.76%) EPiServer
11 12 (1.51%) ejabberd
12 11 (1.38%) BizTalk Server
12 11 (1.38%) Exchange Server 2013
13 9 (1.13%) SAS
14 8 (1.01%) Headless CMS
15 7 (0.88%) WordPress
16 5 (0.63%) CloudStack
16 5 (0.63%) OpenStack
Applications
1 55 (6.92%) Microsoft Office
2 4 (0.50%) Microsoft Excel
3 2 (0.25%) Adobe Illustrator
3 2 (0.25%) MS Visio
3 2 (0.25%) Spreadsheet
4 1 (0.13%) InfoPath
4 1 (0.13%) Photoshop
Business Applications
1 13 (1.64%) Dynamics CRM
2 7 (0.88%) Dynamics NAV
3 5 (0.63%) Sage 200
4 4 (0.50%) FastStats
4 4 (0.50%) Oracle Applications
4 4 (0.50%) Unica
5 1 (0.13%) Dynamics GP
5 1 (0.13%) NetSuite
5 1 (0.13%) Relativity
5 1 (0.13%) Salesforce.com CRM
5 1 (0.13%) SAP MM
5 1 (0.13%) SAP S/4HANA
Cloud Services
1 421 (52.96%) Azure
2 194 (24.40%) AWS
3 142 (17.86%) Microsoft 365
4 80 (10.06%) SaaS
5 75 (9.43%) IaaS
6 57 (7.17%) PaaS
7 47 (5.91%) GCP
8 44 (5.53%) Azure Active Directory
9 33 (4.15%) npm
10 27 (3.40%) Serverless
11 25 (3.14%) OpenShift
12 24 (3.02%) GitHub
12 24 (3.02%) Power Platform
13 23 (2.89%) Amazon EC2
14 22 (2.77%) Cloud Computing
15 20 (2.52%) Yarn
16 19 (2.39%) Amazon S3
17 18 (2.26%) OneDrive
18 14 (1.76%) AWS CloudFormation
18 14 (1.76%) Mimecast
Communications & Networking
1 132 (16.60%) DNS
2 120 (15.09%) Firewall
3 89 (11.19%) TCP/IP
4 75 (9.43%) DHCP
5 61 (7.67%) LAN
6 53 (6.67%) HTTP
6 53 (6.67%) Internet
6 53 (6.67%) VPN
7 44 (5.53%) WAN
8 39 (4.91%) VLAN
9 38 (4.78%) SAN
10 36 (4.53%) Network Security
11 24 (3.02%) VoIP
12 22 (2.77%) MPLS
12 22 (2.77%) SNMP
12 22 (2.77%) SSL
13 20 (2.52%) FTP
14 19 (2.39%) BGP
15 18 (2.26%) Diameter Protocol
16 14 (1.76%) Intrusion Detection
Database & Business Intelligence
1 457 (57.48%) SQL Server
2 50 (6.29%) SQL Server Reporting Services
3 46 (5.79%) SQL Server 2012
4 45 (5.66%) NoSQL
5 41 (5.16%) MySQL
6 31 (3.90%) Big Data
7 29 (3.65%) SQL Server Integration Services
8 27 (3.40%) PostgreSQL
8 27 (3.40%) SQL Server 2016
9 24 (3.02%) MongoDB
10 23 (2.89%) SQL Server 2014
11 20 (2.52%) Power BI
12 19 (2.39%) Amazon RDS
12 19 (2.39%) SQL Server 2017
13 18 (2.26%) Relational Database
13 18 (2.26%) SQL Server 2008
14 16 (2.01%) SQL Server Analysis Services
15 14 (1.76%) RDBMS
16 12 (1.51%) MariaDB
17 11 (1.38%) Redis
Development Applications
1 102 (12.83%) Git (software)
2 68 (8.55%) Visual Studio
3 54 (6.79%) TeamCity
4 48 (6.04%) Octopus Deploy
5 45 (5.66%) JIRA
6 38 (4.78%) Jenkins
7 27 (3.40%) gulp
8 21 (2.64%) webpack
9 17 (2.14%) Team Foundation Server
10 12 (1.51%) Bitbucket
10 12 (1.51%) NUnit
11 10 (1.26%) GoCD
12 9 (1.13%) MSTest
13 8 (1.01%) Visual Studio Code
14 7 (0.88%) Jasmine
14 7 (0.88%) Mocha
14 7 (0.88%) Oracle Forms
14 7 (0.88%) VSS/SourceSafe
15 6 (0.75%) Maven
15 6 (0.75%) Moq
General
1 166 (20.88%) Social Skills
2 103 (12.96%) Finance
3 65 (8.18%) Analytical Skills
4 28 (3.52%) Retail
5 24 (3.02%) Organisational Skills
6 19 (2.39%) Marketing
7 18 (2.26%) Games
8 17 (2.14%) Telecoms
9 14 (1.76%) Banking
9 14 (1.76%) French Language
10 13 (1.64%) Public Sector
11 12 (1.51%) Manufacturing
12 10 (1.26%) Automotive
12 10 (1.26%) Investment Banking
12 10 (1.26%) Law
13 9 (1.13%) Back Office
14 8 (1.01%) Aerospace
15 7 (0.88%) Pharmaceutical
16 6 (0.75%) Legal
17 5 (0.63%) Electronics
Job Titles
1 233 (29.31%) Developer
2 108 (13.58%) .NET Developer
3 81 (10.19%) Support Engineer
4 73 (9.18%) C# Developer
5 64 (8.05%) Infrastructure Engineer
6 62 (7.80%) C# .NET Developer
6 62 (7.80%) Software Developer
7 55 (6.92%) IT Engineer
8 53 (6.67%) SQL Developer
9 52 (6.54%) DevOps Engineer
10 51 (6.42%) Senior Developer
11 41 (5.16%) Administrator
12 39 (4.91%) Architect
13 38 (4.78%) Applications Support
13 38 (4.78%) VMware Engineer
14 35 (4.40%) Analyst
15 33 (4.15%) Project Engineer
16 32 (4.03%) Azure Engineer
17 30 (3.77%) 3rd Line Engineer
18 26 (3.27%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 288 (36.23%) .NET
2 183 (23.02%) HTML
3 164 (20.63%) CSS
4 156 (19.62%) ASP.NET
5 125 (15.72%) AngularJS
6 117 (14.72%) Web Services
7 95 (11.95%) jQuery
8 88 (11.07%) React
9 83 (10.44%) REST
10 81 (10.19%) .NET Core
11 72 (9.06%) HTML5
12 70 (8.81%) XML
13 69 (8.68%) .NET Framework
14 56 (7.04%) ASP.NET MVC
14 56 (7.04%) CSS3
15 53 (6.67%) ASP.NET Web API
16 48 (6.04%) WCF
17 47 (5.91%) JSON
18 44 (5.53%) SOAP
19 43 (5.41%) Node.js
Miscellaneous
1 81 (10.19%) Data Centre
2 75 (9.43%) Clustering
3 40 (5.03%) Hybrid Cloud
4 37 (4.65%) Enterprise Software
5 35 (4.40%) Management Information System
6 33 (4.15%) User Experience
7 32 (4.03%) Public Cloud
8 28 (3.52%) Linux Command Line
9 24 (3.02%) PKI
10 23 (2.89%) Self-Motivation
11 22 (2.77%) Cloud Native
12 17 (2.14%) Private Cloud
13 13 (1.64%) Mobile App
14 11 (1.38%) Virtual Team
15 10 (1.26%) Equities
16 9 (1.13%) Cyberthreat
17 7 (0.88%) NHS
18 6 (0.75%) Client/Server
18 6 (0.75%) iPhone
19 4 (0.50%) PMI
Operating Systems
1 511 (64.28%) Windows
2 315 (39.62%) Windows Server
3 175 (22.01%) Linux
4 61 (7.67%) Windows Server 2012
5 50 (6.29%) Windows Server 2016
6 42 (5.28%) Windows 10
7 38 (4.78%) Windows Server 2008
8 29 (3.65%) Windows Server 2019
9 28 (3.52%) CentOS
10 23 (2.89%) Unix
11 18 (2.26%) Apple iOS
11 18 (2.26%) Debian
12 17 (2.14%) Android
13 14 (1.76%) Windows Server 2003
14 12 (1.51%) Ubuntu
15 10 (1.26%) Red Hat Enterprise Linux
15 10 (1.26%) Windows 7
16 9 (1.13%) VMS
17 8 (1.01%) AIX
18 5 (0.63%) Solaris
Processes & Methodologies
1 216 (27.17%) DevOps
2 197 (24.78%) Agile Software Development
3 138 (17.36%) MVC
4 91 (11.45%) Problem-Solving
5 85 (10.69%) Computer Science
6 77 (9.69%) Infrastructure Engineering
7 71 (8.93%) Continuous Integration
8 69 (8.68%) Project Delivery
9 64 (8.05%) Unit Testing
10 58 (7.30%) Disaster Recovery
10 58 (7.30%) Web Development
11 54 (6.79%) ITIL
12 52 (6.54%) Scrum
13 51 (6.42%) Mentoring
14 48 (6.04%) CRM
14 48 (6.04%) Migration
15 47 (5.91%) OO
15 47 (5.91%) Open Source
15 47 (5.91%) TDD
16 43 (5.41%) Continuous Delivery
Programming Languages
1 351 (44.15%) SQL
2 280 (35.22%) C#
3 201 (25.28%) PowerShell
4 182 (22.89%) JavaScript
5 107 (13.46%) T-SQL
6 60 (7.55%) TypeScript
7 54 (6.79%) Bash Shell
8 49 (6.16%) PHP
8 49 (6.16%) Python
9 41 (5.16%) Java
10 28 (3.52%) Perl
11 25 (3.14%) C
12 23 (2.89%) ES6
13 18 (2.26%) VB.NET
14 14 (1.76%) Ruby
14 14 (1.76%) VB
15 13 (1.64%) C++
16 12 (1.51%) VBA
17 11 (1.38%) VBScript
18 10 (1.26%) PL/SQL
Qualifications
1 137 (17.23%) Degree
2 43 (5.41%) Computer Science Degree
3 40 (5.03%) Microsoft Certification
4 34 (4.28%) Security Cleared
5 32 (4.03%) CISSP
6 29 (3.65%) IISP
7 26 (3.27%) CISM
8 23 (2.89%) SC Cleared
9 20 (2.52%) MCSA
10 19 (2.39%) CISA
10 19 (2.39%) MCSE
11 17 (2.14%) CEH
12 14 (1.76%) CCSA
12 14 (1.76%) OSCP
13 9 (1.13%) DV Cleared
14 8 (1.01%) DBS Check
15 7 (0.88%) CCNA
15 7 (0.88%) Cisco Certification
16 6 (0.75%) MCDBA
16 6 (0.75%) MCSD
Quality Assurance & Compliance
1 47 (5.91%) SLA
2 36 (4.53%) QA
3 11 (1.38%) PCI DSS
4 10 (1.26%) Accessibility
5 8 (1.01%) GRC
5 8 (1.01%) PMO
6 6 (0.75%) ISO/IEC 27001
7 3 (0.38%) GDPR
8 2 (0.25%) ISO 9001
9 1 (0.13%) Data Quality
9 1 (0.13%) HMG Security Policy Framework
9 1 (0.13%) NCSC
9 1 (0.13%) NIST
9 1 (0.13%) RMADS
System Software
1 262 (32.96%) Active Directory
2 109 (13.71%) VMware Infrastructure
3 64 (8.05%) Hyper-V
4 61 (7.67%) VMware ESXi
5 60 (7.55%) Docker
6 23 (2.89%) vSphere
7 18 (2.26%) iptables
7 18 (2.26%) KVM
7 18 (2.26%) QEMU
8 15 (1.89%) Virtual Machines
9 13 (1.64%) XenApp
10 12 (1.51%) Kamailio
10 12 (1.51%) Postfix
11 11 (1.38%) Virtual Servers
12 9 (1.13%) Terminal Services
13 8 (1.01%) Veritas Volume Manager
14 7 (0.88%) Ceph
14 7 (0.88%) NFS
14 7 (0.88%) XenDesktop
15 5 (0.63%) Forefront TMG
Systems Management
1 75 (9.43%) Puppet
2 57 (7.17%) Ansible
3 53 (6.67%) Microsoft Clustering
4 51 (6.42%) SCCM
5 43 (5.41%) Kubernetes
5 43 (5.41%) Opscode Chef
6 42 (5.28%) Terraform
7 29 (3.65%) HAProxy
8 27 (3.40%) Active Directory Federation Services
9 26 (3.27%) WSUS
10 25 (3.14%) Galera Cluster
10 25 (3.14%) Microsoft Intune
11 20 (2.52%) Hadoop YARN
12 18 (2.26%) ZABBIX
13 16 (2.01%) Single Sign-On
14 14 (1.76%) QRadar
14 14 (1.76%) vCenter Server
15 12 (1.51%) Prometheus
15 12 (1.51%) SCOM
16 9 (1.13%) McAfee ePO
Vendors
1 417 (52.45%) Microsoft
2 184 (23.14%) VMware
3 52 (6.54%) Cisco
4 42 (5.28%) Citrix
5 35 (4.40%) HP
5 35 (4.40%) Oracle
6 33 (4.15%) SonicWALL
7 29 (3.65%) Veeam
8 25 (3.14%) Percona
9 21 (2.64%) Sitecore
10 19 (2.39%) Juniper
10 19 (2.39%) Mitel
11 18 (2.26%) GENBAND
12 17 (2.14%) Palo Alto
13 16 (2.01%) Google
14 15 (1.89%) McAfee
14 15 (1.89%) Red Hat
15 14 (1.76%) AlienVault
15 14 (1.76%) NetApp
15 14 (1.76%) Symantec