Period
to 18 October 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 October 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 Oct 2021
Same period 2020 Same period 2019
Rank 300 182 226
Rank change year-on-year -118 +44 -80
Permanent jobs citing IIS 151 112 346
As % of all permanent jobs advertised in the South East 0.84% 1.42% 1.36%
As % of the Application Platforms category 5.59% 9.76% 9.18%
Number of salaries quoted 118 99 259
10th Percentile £31,250 £27,900 £27,500
25th Percentile £36,563 £35,000 £32,875
Median annual salary (50th Percentile) £50,250 £45,000 £50,000
Median % change year-on-year +11.67% -10.00% +11.11%
75th Percentile £57,500 £55,625 £66,250
90th Percentile £67,875 £90,000 £80,000
England median annual salary £50,000 £52,500 £50,000
% change year-on-year -4.76% +5.00% +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 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 2,702 1,147 3,771
As % of all permanent IT jobs advertised in the South East 15.11% 14.57% 14.82%
Number of salaries quoted 1,725 971 3,013
10th Percentile £28,850 £29,264 £27,000
25th Percentile £35,000 £36,638 £33,250
Median annual salary (50th Percentile) £50,000 £50,000 £47,500
Median % change year-on-year - +5.26% +4.40%
75th Percentile £65,000 £62,500 £63,750
90th Percentile £77,500 £72,500 £75,000
England median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% -

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 October 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 October 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
Thames Valley -72 50 £52,500 +16.67% 16
Surrey -32 34 £42,500 +30.77% 5
Hampshire -150 26 £55,000 +23.25% 4
Berkshire -46 25 £53,750 +73.39% 3
East Sussex -33 16 £55,000 +22.22% 1
Buckinghamshire -52 13 £32,500 -35.00% 12
West Sussex -12 12 £65,000 +73.33%
Oxfordshire -27 12 £60,000 +33.33% 1
Kent -32 9 £50,500 - 2
IIS
England

For the 6 months to 18 October 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.

1 109 (72.19%) Windows
2 103 (68.21%) SQL Server
3 87 (57.62%) Windows Server
4 79 (52.32%) Azure
5 73 (48.34%) SQL
5 73 (48.34%) C#
6 67 (44.37%) .NET
6 67 (44.37%) Microsoft
7 62 (41.06%) DevOps
8 53 (35.10%) Agile Software Development
9 48 (31.79%) PowerShell
10 47 (31.13%) ASP.NET
11 46 (30.46%) VMware
12 45 (29.80%) Active Directory
13 43 (28.48%) JavaScript
14 41 (27.15%) AWS
15 39 (25.83%) VMware Infrastructure
16 37 (24.50%) CSS
16 37 (24.50%) MVC
17 36 (23.84%) Microsoft 365
18 35 (23.18%) HTML
19 33 (21.85%) Git (software)
20 30 (19.87%) Linux
20 30 (19.87%) jQuery
21 28 (18.54%) DNS
22 27 (17.88%) AngularJS
23 26 (17.22%) Windows Server 2012
24 24 (15.89%) Visual Studio
24 24 (15.89%) Firewall
24 24 (15.89%) ASP.NET MVC

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 21 (13.91%) SharePoint
2 18 (11.92%) CMS
2 18 (11.92%) Sitecore CMS
3 12 (7.95%) Confluence
4 11 (7.28%) Umbraco
4 11 (7.28%) WordPress
5 7 (4.64%) EPiServer
5 7 (4.64%) Kentico
6 6 (3.97%) Apache
6 6 (3.97%) ColdFusion
7 4 (2.65%) BizTalk Server
7 4 (2.65%) nginx
8 2 (1.32%) SAS
8 2 (1.32%) SharePoint 2010
9 1 (0.66%) Exchange Server 2013
9 1 (0.66%) MS Exchange
9 1 (0.66%) Tomcat
Applications
1 13 (8.61%) Microsoft Office
2 3 (1.99%) Microsoft Excel
Business Applications
1 11 (7.28%) Sage 200
Cloud Services
1 79 (52.32%) Azure
2 41 (27.15%) AWS
3 36 (23.84%) Microsoft 365
4 17 (11.26%) SaaS
5 16 (10.60%) IaaS
5 16 (10.60%) PaaS
6 15 (9.93%) OneDrive
7 11 (7.28%) Mimecast
8 10 (6.62%) Cloud Computing
9 7 (4.64%) Power Platform
10 6 (3.97%) GCP
10 6 (3.97%) GitHub
11 3 (1.99%) AWS CloudFormation
12 2 (1.32%) OpenShift
13 1 (0.66%) Amazon CloudWatch
13 1 (0.66%) AWS IoT
13 1 (0.66%) CloudFront
13 1 (0.66%) NuGet
Communications & Networking
1 28 (18.54%) DNS
2 24 (15.89%) Firewall
3 19 (12.58%) TCP/IP
4 17 (11.26%) DHCP
5 12 (7.95%) Network Security
5 12 (7.95%) SSL
5 12 (7.95%) VoIP
6 11 (7.28%) IPsec
6 11 (7.28%) VLAN
6 11 (7.28%) VPN
7 7 (4.64%) SAN
8 5 (3.31%) Internet
9 4 (2.65%) FTP
9 4 (2.65%) MPLS
10 3 (1.99%) DMZ
10 3 (1.99%) HTTP
10 3 (1.99%) Remote Desktop
10 3 (1.99%) WAN
11 2 (1.32%) iSCSI
12 1 (0.66%) ZigBee
Database & Business Intelligence
1 103 (68.21%) SQL Server
2 9 (5.96%) RDBMS
2 9 (5.96%) Relational Database
3 8 (5.30%) Azure SQL Database
4 7 (4.64%) MySQL
4 7 (4.64%) Power BI
5 6 (3.97%) SQL Server Reporting Services
6 5 (3.31%) SQL Server 2016
6 5 (3.31%) SQL Server 2019
6 5 (3.31%) SQL Server Integration Services
7 4 (2.65%) MongoDB
7 4 (2.65%) NoSQL
7 4 (2.65%) SQL Server 2014
8 3 (1.99%) Data Warehouse
8 3 (1.99%) SQL Server Analysis Services
9 2 (1.32%) SAS EBI
10 1 (0.66%) Redis
Development Applications
1 33 (21.85%) Git (software)
2 24 (15.89%) Visual Studio
3 17 (11.26%) Octopus Deploy
4 13 (8.61%) JIRA
5 11 (7.28%) Team Foundation Server
6 10 (6.62%) Jenkins
7 6 (3.97%) GitLab
8 4 (2.65%) TeamCity
9 3 (1.99%) Visual Studio Team System
10 1 (0.66%) Eclipse
10 1 (0.66%) NUnit
10 1 (0.66%) Subversion
General
1 23 (15.23%) Analytical Skills
1 23 (15.23%) Social Skills
2 13 (8.61%) Finance
3 11 (7.28%) Pharmaceutical
4 8 (5.30%) Presentation Skills
5 6 (3.97%) Influencing Skills
6 4 (2.65%) Marketing
6 4 (2.65%) Public Sector
7 3 (1.99%) Banking
7 3 (1.99%) Documentation Skills
7 3 (1.99%) Financial Institution
7 3 (1.99%) Local Government
8 2 (1.32%) Advertising
8 2 (1.32%) Inclusion and Diversity
9 1 (0.66%) Aerospace
9 1 (0.66%) Back Office
9 1 (0.66%) Military
9 1 (0.66%) Publishing
9 1 (0.66%) Telecoms
Job Titles
1 52 (34.44%) Developer
2 29 (19.21%) .NET Developer
3 25 (16.56%) C# Developer
4 24 (15.89%) C# .NET Developer
5 18 (11.92%) Analyst
5 18 (11.92%) DevOps Engineer
5 18 (11.92%) Software Developer
6 17 (11.26%) IT Manager
7 15 (9.93%) Senior Developer
8 13 (8.61%) 3rd Line Support
9 12 (7.95%) Applications Support
9 12 (7.95%) Support Engineer
10 11 (7.28%) JavaScript Developer
10 11 (7.28%) SQL Developer
11 10 (6.62%) Applications Support Analyst
11 10 (6.62%) Support Analyst
12 9 (5.96%) 3rd Line Engineer
12 9 (5.96%) 3rd Line Support Engineer
12 9 (5.96%) Administrator
12 9 (5.96%) Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 67 (44.37%) .NET
2 47 (31.13%) ASP.NET
3 37 (24.50%) CSS
4 35 (23.18%) HTML
5 30 (19.87%) jQuery
6 27 (17.88%) AngularJS
7 24 (15.89%) ASP.NET MVC
8 21 (13.91%) REST
9 18 (11.92%) ASP.NET Web API
10 17 (11.26%) .NET Core
10 17 (11.26%) WCF
11 16 (10.60%) SOAP
12 13 (8.61%) ASP.NET Web Forms
13 10 (6.62%) HTML5
14 9 (5.96%) CSS3
14 9 (5.96%) Web Services
15 7 (4.64%) .NET Framework
16 6 (3.97%) React
17 5 (3.31%) XML
18 4 (2.65%) JSF
Miscellaneous
1 16 (10.60%) Data Centre
2 14 (9.27%) Enterprise Software
3 11 (7.28%) User Experience
4 5 (3.31%) Management Information System
4 5 (3.31%) Private Cloud
5 4 (2.65%) Clustering
5 4 (2.65%) Cyberthreat
5 4 (2.65%) Hybrid Cloud
5 4 (2.65%) Legacy Systems
6 3 (1.99%) Virtual Team
7 2 (1.32%) Linux Command Line
7 2 (1.32%) PKI
7 2 (1.32%) Renewable Energy
7 2 (1.32%) Self-Motivation
8 1 (0.66%) Driving Licence
8 1 (0.66%) Legacy Applications
8 1 (0.66%) Mobile App
Operating Systems
1 109 (72.19%) Windows
2 87 (57.62%) Windows Server
3 30 (19.87%) Linux
4 26 (17.22%) Windows Server 2012
5 14 (9.27%) Windows Server 2019
6 13 (8.61%) Windows 10
6 13 (8.61%) Windows Server 2016
7 12 (7.95%) Android
7 12 (7.95%) Apple iOS
8 5 (3.31%) Red Hat Enterprise Linux
9 4 (2.65%) VMS
10 3 (1.99%) CentOS
10 3 (1.99%) Solaris
10 3 (1.99%) Unix
11 2 (1.32%) Ubuntu
12 1 (0.66%) Windows 7
12 1 (0.66%) Windows Server 2008
Processes & Methodologies
1 62 (41.06%) DevOps
2 53 (35.10%) Agile Software Development
3 37 (24.50%) MVC
4 22 (14.57%) Customer Requirements
5 20 (13.25%) Project Management
6 19 (12.58%) Full Stack Development
6 19 (12.58%) Project Delivery
7 17 (11.26%) Change Management
8 14 (9.27%) Problem-Solving
8 14 (9.27%) TDD
8 14 (9.27%) Web Design
9 13 (8.61%) Data Analysis
10 12 (7.95%) Clean Code
11 11 (7.28%) BCP
11 11 (7.28%) IT Strategy
11 11 (7.28%) Line Management
11 11 (7.28%) Technical Architecture
11 11 (7.28%) Visualisation
12 10 (6.62%) ITIL
12 10 (6.62%) Unit Testing
Programming Languages
1 73 (48.34%) C#
1 73 (48.34%) SQL
2 48 (31.79%) PowerShell
3 43 (28.48%) JavaScript
4 20 (13.25%) Python
5 15 (9.93%) Bash Shell
5 15 (9.93%) T-SQL
6 10 (6.62%) Java
7 7 (4.64%) C++
7 7 (4.64%) PHP
7 7 (4.64%) TypeScript
8 4 (2.65%) C
8 4 (2.65%) PL/SQL
8 4 (2.65%) Ruby
9 2 (1.32%) Perl
9 2 (1.32%) Shell Script
9 2 (1.32%) VBA
10 1 (0.66%) Objective-C
10 1 (0.66%) Uniface
10 1 (0.66%) VB.NET
Qualifications
1 19 (12.58%) Security Cleared
2 12 (7.95%) Microsoft Certification
2 12 (7.95%) SC Cleared
3 11 (7.28%) Degree
4 5 (3.31%) CISSP
4 5 (3.31%) DV Cleared
5 4 (2.65%) CRISC
5 4 (2.65%) DBS Check
5 4 (2.65%) IISP
6 3 (1.99%) CCNA
6 3 (1.99%) CCNP
6 3 (1.99%) Cisco Certification
6 3 (1.99%) Computer Science Degree
7 2 (1.32%) ITIL Certification
8 1 (0.66%) CEH
8 1 (0.66%) CISA
8 1 (0.66%) CISM
8 1 (0.66%) CISMP
8 1 (0.66%) CompTIA Security+
Quality Assurance & Compliance
1 19 (12.58%) SLA
2 5 (3.31%) ISO/IEC 27001
3 2 (1.32%) Accessibility
4 1 (0.66%) GDPR
4 1 (0.66%) ISO 9001
4 1 (0.66%) NCSC
4 1 (0.66%) NIST
System Software
1 45 (29.80%) Active Directory
2 39 (25.83%) VMware Infrastructure
3 20 (13.25%) vSphere
4 6 (3.97%) Virtual Machines
5 4 (2.65%) Firmware
5 4 (2.65%) Hyper-V
5 4 (2.65%) Virtual Desktop
5 4 (2.65%) VMware ESXi
6 2 (1.32%) Docker
6 2 (1.32%) Terminal Services
7 1 (0.66%) NFS
Systems Management
1 16 (10.60%) Kubernetes
1 16 (10.60%) Terraform
2 14 (9.27%) Ansible
2 14 (9.27%) Puppet
3 12 (7.95%) Opscode Chef
4 11 (7.28%) Microsoft Intune
5 7 (4.64%) Active Directory Federation Services
6 4 (2.65%) SCCM
6 4 (2.65%) SCOM
6 4 (2.65%) vCenter Server
6 4 (2.65%) vRealize
7 3 (1.99%) Microsoft Clustering
7 3 (1.99%) Single Sign-On
8 1 (0.66%) Backup Exec
8 1 (0.66%) FortiGate
8 1 (0.66%) McAfee ePO
8 1 (0.66%) Nessus
8 1 (0.66%) NetApp OnCommand
8 1 (0.66%) ServerView Suite
8 1 (0.66%) ZABBIX
Vendors
1 67 (44.37%) Microsoft
2 46 (30.46%) VMware
3 18 (11.92%) Sitecore
4 13 (8.61%) Oracle
5 11 (7.28%) Palo Alto
5 11 (7.28%) Sage
5 11 (7.28%) Sophos
6 8 (5.30%) Citrix
7 7 (4.64%) Cisco
8 6 (3.97%) Google
8 6 (3.97%) Veeam
9 4 (2.65%) Dell
9 4 (2.65%) Red Hat
10 3 (1.99%) Atlassian
10 3 (1.99%) ServiceNow
10 3 (1.99%) Splunk
11 2 (1.32%) 3PAR
11 2 (1.32%) EMC
11 2 (1.32%) NetApp
11 2 (1.32%) TOWER Software