Period
to 18 January 2021

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 18 January 2021 with a comparison to the same period in the previous 2 years.

Microsoft Internet Information Services (IIS)
England > South East
6 months to
18 Jan 2021
Same period 2020 Same period 2019
Rank 205 173 137
Rank change year-on-year -32 -36 +29
Permanent jobs citing IIS 111 401 621
As % of all permanent jobs advertised in the South East 1.12% 1.73% 2.32%
As % of the Application Platforms category 7.13% 11.76% 15.10%
Number of salaries quoted 105 309 506
Median annual salary £50,000 £45,000 £50,000
Median salary % change year-on-year +11.11% -10.00% +25.00%
10th Percentile £29,750 £27,500 £27,250
90th Percentile £60,000 £71,250 £78,750
England median annual salary £47,500 £50,000 £47,750
% change year-on-year -5.00% +4.71% +6.11%

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 advertised in the South East with a requirement for application platform skills.

All Application Platform Skills
South East
Permanent vacancies with a requirement for application platform skills 1,556 3,411 4,113
As % of all permanent IT jobs advertised in the South East 15.73% 14.74% 15.37%
Number of salaries quoted 1,306 2,757 3,436
Median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +11.76%
10th Percentile £28,000 £26,250 £27,500
90th Percentile £72,500 £76,250 £71,250
England median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - +3.09%

IIS
Job Vacancy Trend in the South East

Job postings citing IIS as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for IIS in the South East

IIS
Salary Trend in the South East

3-month moving average salary quoted in jobs citing IIS in the South East.

Salary trend for IIS in the South East

IIS
Salary Histogram in the South East

Salary distribution for jobs citing IIS in the South East over the 6 months to 18 January 2021.

Salary histogram for IIS in the South East

IIS
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IIS within the South East region over the 6 months to 18 January 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
Hampshire +29 49 £48,750 -7.14% 3
Thames Valley +35 15 £45,000 +12.50% 6
Surrey +50 13 £55,000 - 5
Oxfordshire +48 10 £45,000 - 1
Kent +9 9 £32,500 +3.17% 4
West Sussex -29 7 £57,500 +27.78%
East Sussex -5 6 £50,000 - 1
Berkshire +15 4 £45,000 +29.50% 3
Buckinghamshire +43 1 £40,000 -20.00% 2
IIS
England

For the 6 months to 18 January 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 South East region with a requirement for IIS.

1 67 (60.36%) Windows
2 60 (54.05%) SQL Server
2 60 (54.05%) PowerShell
3 59 (53.15%) Azure
4 56 (50.45%) .NET
5 51 (45.95%) C#
5 51 (45.95%) SQL
6 47 (42.34%) Windows Server
7 37 (33.33%) DevOps
8 29 (26.13%) Microsoft
9 28 (25.23%) Linux
10 27 (24.32%) VMware
11 26 (23.42%) Active Directory
12 23 (20.72%) Cloud Computing
13 20 (18.02%) Git (software)
13 20 (18.02%) ITIL
13 20 (18.02%) HTML
14 19 (17.12%) VMware Infrastructure
15 18 (16.22%) CSS
16 17 (15.32%) Azure SQL Database
16 17 (15.32%) JavaScript
16 17 (15.32%) TeamCity
16 17 (15.32%) AWS
17 16 (14.41%) MVC
17 16 (14.41%) Infrastructure Engineering
18 15 (13.51%) Octopus Deploy
18 15 (13.51%) T-SQL
18 15 (13.51%) ASP.NET
19 14 (12.61%) MySQL
19 14 (12.61%) Oracle

IIS
Co-occurring IT Skills in the South East 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 13 (11.71%) CMS
2 12 (10.81%) Apache
3 11 (9.91%) Elasticsearch
4 8 (7.21%) EPiServer
4 8 (7.21%) SAS
4 8 (7.21%) Tomcat
4 8 (7.21%) WebSphere
5 5 (4.50%) Umbraco
6 4 (3.60%) Kentico
6 4 (3.60%) nginx
6 4 (3.60%) Sitecore CMS
7 3 (2.70%) GlassFish
7 3 (2.70%) MS Exchange
8 2 (1.80%) SharePoint
9 1 (0.90%) Exchange Server 2007
9 1 (0.90%) Exchange Server 2010
9 1 (0.90%) JBoss
9 1 (0.90%) Skype for Business
Applications
1 1 (0.90%) Microsoft Excel
1 1 (0.90%) Microsoft Office
Business Applications
1 8 (7.21%) Remedy ITSM
1 8 (7.21%) SAP GTS
Cloud Services
1 59 (53.15%) Azure
2 23 (20.72%) Cloud Computing
3 17 (15.32%) AWS
4 12 (10.81%) IaaS
4 12 (10.81%) PaaS
5 11 (9.91%) Office 365
5 11 (9.91%) SaaS
6 6 (5.41%) Azure Active Directory
7 2 (1.80%) Azure ExpressRoute
7 2 (1.80%) Azure Functions
7 2 (1.80%) Serverless
8 1 (0.90%) Power Automate
8 1 (0.90%) Power Platform
Communications & Networking
1 13 (11.71%) Firewall
2 8 (7.21%) DNS
2 8 (7.21%) LAN
2 8 (7.21%) WAN
3 5 (4.50%) Network Security
4 4 (3.60%) Remote Desktop
4 4 (3.60%) TCP/IP
4 4 (3.60%) VoIP
4 4 (3.60%) VPN
5 3 (2.70%) DHCP
5 3 (2.70%) FTP
5 3 (2.70%) Wireless
6 2 (1.80%) Internet
6 2 (1.80%) SSL
6 2 (1.80%) VLAN
6 2 (1.80%) Wi-Fi
7 1 (0.90%) Broadband
7 1 (0.90%) DMZ
7 1 (0.90%) IPv4
7 1 (0.90%) MPLS
Database & Business Intelligence
1 60 (54.05%) SQL Server
2 17 (15.32%) Azure SQL Database
3 14 (12.61%) MySQL
4 8 (7.21%) BusinessObjects
4 8 (7.21%) DB2
5 4 (3.60%) Amazon RDS
6 3 (2.70%) Big Data
6 3 (2.70%) PostgreSQL
7 2 (1.80%) Relational Database
7 2 (1.80%) SQL Server 2016
8 1 (0.90%) MongoDB
8 1 (0.90%) SQL Server 2005
8 1 (0.90%) SQL Server 2008
8 1 (0.90%) SQL Server 2012
8 1 (0.90%) SQL Server 2014
Development Applications
1 20 (18.02%) Git (software)
2 17 (15.32%) TeamCity
3 15 (13.51%) Octopus Deploy
4 5 (4.50%) Bitbucket
4 5 (4.50%) Visual Studio
5 4 (3.60%) Jenkins
5 4 (3.60%) Vagrant
6 2 (1.80%) GitLab
6 2 (1.80%) JIRA
6 2 (1.80%) Team Foundation Server
7 1 (0.90%) SoapUI
General
1 10 (9.01%) Finance
2 7 (6.31%) Games
3 2 (1.80%) Legal
4 1 (0.90%) Automotive
4 1 (0.90%) Back Office
4 1 (0.90%) Law
4 1 (0.90%) Marketing
4 1 (0.90%) Public Sector
4 1 (0.90%) Telecoms
Job Titles
1 31 (27.93%) Support Engineer
2 25 (22.52%) Applications Support
3 24 (21.62%) Applications Engineer
3 24 (21.62%) Applications Support Engineer
3 24 (21.62%) Developer
4 18 (16.22%) Azure Engineer
5 15 (13.51%) DevOps Engineer
6 13 (11.71%) .NET Developer
6 13 (11.71%) Infrastructure Engineer
7 12 (10.81%) 3rd Line Engineer
7 12 (10.81%) 3rd Line Support
7 12 (10.81%) 3rd Line Support Engineer
8 11 (9.91%) C# Developer
8 11 (9.91%) Senior Applications Engineer
8 11 (9.91%) Senior Applications Support
9 10 (9.01%) Linux Engineer
9 10 (9.01%) Senior Support Engineer
9 10 (9.01%) Software Developer
10 8 (7.21%) Architect
10 8 (7.21%) Solutions Architect
Libraries, Frameworks & Software Standards
1 56 (50.45%) .NET
2 20 (18.02%) HTML
3 18 (16.22%) CSS
4 15 (13.51%) ASP.NET
5 13 (11.71%) .NET Core
6 8 (7.21%) ASP.NET MVC
7 7 (6.31%) AngularJS
7 7 (6.31%) Web Services
8 6 (5.41%) ASP.NET Web Forms
8 6 (5.41%) jQuery
9 5 (4.50%) .NET Framework
9 5 (4.50%) HTML5
10 4 (3.60%) CSS3
10 4 (3.60%) Entity Framework
10 4 (3.60%) JSON
10 4 (3.60%) Vue.js
10 4 (3.60%) XHTML
10 4 (3.60%) XML
11 3 (2.70%) REST
12 2 (1.80%) React
Miscellaneous
1 9 (8.11%) Linux Command Line
2 6 (5.41%) Analytical Skills
3 3 (2.70%) Driving Licence
4 2 (1.80%) Data Centre
4 2 (1.80%) Management Information System
4 2 (1.80%) Private Cloud
5 1 (0.90%) Algorithms
5 1 (0.90%) Client/Server
5 1 (0.90%) Clustering
5 1 (0.90%) Data Structures
5 1 (0.90%) PlayStation
5 1 (0.90%) Public Cloud
5 1 (0.90%) Replication
5 1 (0.90%) Self-Motivation
Operating Systems
1 67 (60.36%) Windows
2 47 (42.34%) Windows Server
3 28 (25.23%) Linux
4 7 (6.31%) Ubuntu
5 5 (4.50%) CentOS
5 5 (4.50%) Windows Vista
6 4 (3.60%) Unix
7 2 (1.80%) Amazon Linux
7 2 (1.80%) Debian
7 2 (1.80%) Windows 10
7 2 (1.80%) Windows Server 2008
8 1 (0.90%) VMS
8 1 (0.90%) Windows 7
8 1 (0.90%) Windows Server 2012
8 1 (0.90%) Windows Server 2016
Processes & Methodologies
1 37 (33.33%) DevOps
2 20 (18.02%) ITIL
3 16 (14.41%) Infrastructure Engineering
3 16 (14.41%) MVC
4 12 (10.81%) ERP
5 11 (9.91%) CRM
5 11 (9.91%) Presales
5 11 (9.91%) Service Delivery
6 10 (9.01%) Agile Software Development
6 10 (9.01%) Business Intelligence
6 10 (9.01%) Problem-Solving
6 10 (9.01%) Project Management
7 9 (8.11%) Software Engineering
8 8 (7.21%) CMMI
8 8 (7.21%) Enterprise Architecture
8 8 (7.21%) GAP Analysis
8 8 (7.21%) Service Management
8 8 (7.21%) Six Sigma
8 8 (7.21%) TOGAF
8 8 (7.21%) Web Development
Programming Languages
1 60 (54.05%) PowerShell
2 51 (45.95%) C#
2 51 (45.95%) SQL
3 17 (15.32%) JavaScript
4 15 (13.51%) T-SQL
5 8 (7.21%) Java
6 7 (6.31%) PHP
7 6 (5.41%) Bash Shell
7 6 (5.41%) VB
8 5 (4.50%) Python
9 1 (0.90%) VB.NET
9 1 (0.90%) VB6
9 1 (0.90%) VBScript
Qualifications
1 8 (7.21%) Degree
2 5 (4.50%) Computer Science Degree
3 4 (3.60%) CCNA
3 4 (3.60%) Cisco Certification
3 4 (3.60%) SC Cleared
3 4 (3.60%) Security Cleared
3 4 (3.60%) Six Sigma Black Belt
4 3 (2.70%) DV Cleared
5 2 (1.80%) CCNP
6 1 (0.90%) BPSS Clearance
6 1 (0.90%) MCSE
6 1 (0.90%) Microsoft Certification
Quality Assurance & Compliance
1 8 (7.21%) COBIT
2 2 (1.80%) GDPR
2 2 (1.80%) SLA
System Software
1 26 (23.42%) Active Directory
2 19 (17.12%) VMware Infrastructure
3 12 (10.81%) Docker
4 7 (6.31%) Hyper-V
4 7 (6.31%) VMware ESXi
5 3 (2.70%) Virtual Machines
6 1 (0.90%) Firmware
6 1 (0.90%) Terminal Server
6 1 (0.90%) Terminal Services
6 1 (0.90%) VMware Server
6 1 (0.90%) VMware Workstation
6 1 (0.90%) vSphere
Systems Management
1 14 (12.61%) Ansible
2 9 (8.11%) Puppet
3 6 (5.41%) Kubernetes
3 6 (5.41%) Terraform
4 5 (4.50%) Opscode Chef
5 3 (2.70%) HAProxy
5 3 (2.70%) Microsoft Intune
5 3 (2.70%) Oracle ZFS
6 2 (1.80%) ZABBIX
7 1 (0.90%) Backup Exec
7 1 (0.90%) Microsoft Data Protection Manager
7 1 (0.90%) SCCM
7 1 (0.90%) SCVMM
7 1 (0.90%) Single Sign-On
Vendors
1 29 (26.13%) Microsoft
2 27 (24.32%) VMware
3 14 (12.61%) Oracle
4 9 (8.11%) Citrix
4 9 (8.11%) HP
4 9 (8.11%) SAP
4 9 (8.11%) ServiceNow
5 8 (7.21%) CA
5 8 (7.21%) Hyperion
5 8 (7.21%) IBM
5 8 (7.21%) PeopleSoft
5 8 (7.21%) Remedy
5 8 (7.21%) Siebel
6 4 (3.60%) Sitecore
7 3 (2.70%) Cisco
7 3 (2.70%) Veracode
8 2 (1.80%) iManage
8 2 (1.80%) Intapp
9 1 (0.90%) Sun
9 1 (0.90%) Veeam