Period
to 18 December 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for IaaS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IaaS over the 6 months to 18 December 2018 with a comparison to the same period in the previous 2 years.

Infrastructure as a Service (IaaS)
Central London > City of London
6 months to
18 Dec 2018
Same period 2017 Same period 2016
Rank 276 217 278
Rank change year-on-year -59 +61 +62
Permanent jobs citing IaaS 68 104 69
As % of all permanent IT jobs advertised in the City of London 0.64% 1.00% 0.61%
As % of the Cloud Services category 2.48% 4.84% 4.68%
Number of salaries quoted 64 95 49
City of London median annual salary £67,500 £70,000 £65,000
Median salary % change year-on-year -3.57% +7.69% -7.14%
10th Percentile £51,250 £50,250 £54,000
90th Percentile £86,250 £95,000 £100,000
Central London median annual salary £67,500 £68,750 £65,000
% change year-on-year -1.82% +5.77% -7.14%

IaaS is in the Cloud Services 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 cloud computing skills.

All Cloud Skills
City of London
Permanent vacancies with a requirement for cloud computing skills 2,745 2,148 1,474
As % of all permanent IT jobs advertised in the City of London 25.82% 20.57% 13.13%
Number of salaries quoted 2,508 1,953 1,338
City of London median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +9.09%
10th Percentile £34,250 £36,250 £31,250
90th Percentile £91,250 £91,000 £85,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +4.55%

IaaS
Job Vacancy Trend in the City of London

Job postings citing IaaS as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for IaaS in the City of London

IaaS
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing IaaS in the City of London.

Salary trend for IaaS in the City of London

IaaS
Salary Histogram in the City of London

The salary distribution of IT jobs citing IaaS in the City of London over the 6 months to 18 December 2018.

Salary histogram for IaaS in the City of London

For the 6 months to 18 December 2018, IT jobs citing IaaS 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 IaaS.

1 46 (67.65%) Microsoft Azure
2 41 (60.29%) PaaS
3 38 (55.88%) Windows
4 28 (41.18%) Microsoft
4 28 (41.18%) Active Directory
5 27 (39.71%) Amazon AWS
6 25 (36.76%) SaaS
6 25 (36.76%) SQL
7 22 (32.35%) Linux
7 22 (32.35%) PowerShell
8 20 (29.41%) SQL Server
8 20 (29.41%) Firewall
8 20 (29.41%) DevOps
9 19 (27.94%) VMware
9 19 (27.94%) Agile Software Development
10 16 (23.53%) Finance
10 16 (23.53%) Hyper-V
10 16 (23.53%) Network Virtualisation
11 15 (22.06%) VMware Infrastructure
11 15 (22.06%) .NET
12 14 (20.59%) C#
12 14 (20.59%) DNS
12 14 (20.59%) Windows Server
13 13 (19.12%) Azure Active Directory
13 13 (19.12%) Java
13 13 (19.12%) Azure SQL Database
14 12 (17.65%) VPN
14 12 (17.65%) SAN
15 11 (16.18%) Puppet
15 11 (16.18%) Degree

IaaS
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 8 (11.76%) SharePoint
2 3 (4.41%) MS Exchange
3 2 (2.94%) Apache
3 2 (2.94%) Confluence
3 2 (2.94%) IIS
3 2 (2.94%) nginx
3 2 (2.94%) Office Communications Server
3 2 (2.94%) Skype for Business
4 1 (1.47%) Exchange Server 2013
4 1 (1.47%) OpenStack
4 1 (1.47%) Oracle SOA Suite
Applications
1 2 (2.94%) Microsoft Office
1 2 (2.94%) Microsoft PowerPoint
1 2 (2.94%) MS Visio
Cloud Services
1 46 (67.65%) Microsoft Azure
2 41 (60.29%) PaaS
3 27 (39.71%) Amazon AWS
4 25 (36.76%) SaaS
5 13 (19.12%) Azure Active Directory
6 10 (14.71%) Amazon EC2
6 10 (14.71%) Amazon S3
7 7 (10.29%) Office 365
8 6 (8.82%) Amazon ELB
8 6 (8.82%) Cloud Computing
8 6 (8.82%) Route 53
9 5 (7.35%) Serverless
9 5 (7.35%) Virtual Private Cloud
10 4 (5.88%) Dynamics 365
11 3 (4.41%) AWS Elastic Beanstalk
12 2 (2.94%) AWS CloudFormation
12 2 (2.94%) AWS Lambda
13 1 (1.47%) Azure Functions
13 1 (1.47%) Mimecast
13 1 (1.47%) npm
Communications & Networking
1 20 (29.41%) Firewall
2 14 (20.59%) DNS
3 12 (17.65%) SAN
3 12 (17.65%) VPN
4 7 (10.29%) Network Security
5 6 (8.82%) Intrusion Detection
5 6 (8.82%) VLAN
6 5 (7.35%) LAN
6 5 (7.35%) WAN
7 4 (5.88%) BGP
7 4 (5.88%) DHCP
7 4 (5.88%) Fibre Channel
7 4 (5.88%) iSCSI
8 3 (4.41%) AMQP
8 3 (4.41%) NAS
9 2 (2.94%) FCoE
9 2 (2.94%) Multicast
9 2 (2.94%) Reverse Proxy
9 2 (2.94%) SSL
9 2 (2.94%) VPLS
Database & Business Intelligence
1 20 (29.41%) SQL Server
2 13 (19.12%) Azure SQL Database
3 6 (8.82%) NoSQL
4 5 (7.35%) Amazon RDS
5 4 (5.88%) MySQL
5 4 (5.88%) SQL Server Reporting Services
6 3 (4.41%) Amazon DynamoDB
6 3 (4.41%) Amazon Redshift
6 3 (4.41%) Redis
7 2 (2.94%) Power BI
7 2 (2.94%) RDBMS
7 2 (2.94%) Relational Database
7 2 (2.94%) SQL Server Analysis Services
7 2 (2.94%) SQL Server Integration Services
8 1 (1.47%) Azure SQL Data Warehouse
8 1 (1.47%) Cosmos DB
8 1 (1.47%) Data Warehouse
Development Applications
1 7 (10.29%) Git (software)
1 7 (10.29%) Jenkins
2 5 (7.35%) Team Foundation Server
2 5 (7.35%) Visual Studio
3 4 (5.88%) JIRA
4 2 (2.94%) CruiseControl
4 2 (2.94%) MSBuild
4 2 (2.94%) Subversion
5 1 (1.47%) Atlassian Bamboo
5 1 (1.47%) Bitbucket
5 1 (1.47%) TeamCity
5 1 (1.47%) Vagrant
5 1 (1.47%) Visual Studio Team System
General
1 16 (23.53%) Finance
2 3 (4.41%) Law
3 2 (2.94%) Publishing
4 1 (1.47%) Banking
Job Titles
1 18 (26.47%) Architect
2 13 (19.12%) Azure Architect
3 12 (17.65%) Consultant
4 11 (16.18%) Azure Engineer
4 11 (16.18%) Cloud Architect
4 11 (16.18%) Solutions Architect
5 8 (11.76%) Cloud Solutions Architect
6 7 (10.29%) AWS Consultant
7 6 (8.82%) Cloud Consultant
7 6 (8.82%) DevOps Engineer
8 5 (7.35%) Analyst
8 5 (7.35%) Developer
8 5 (7.35%) Infrastructure Engineer
9 4 (5.88%) AWS Engineer
9 4 (5.88%) Azure Infrastructure Engineer
9 4 (5.88%) Azure Infrastructure Lead
9 4 (5.88%) Cybersecurity Analyst
9 4 (5.88%) Security Analyst
9 4 (5.88%) Senior Consultant
10 3 (4.41%) Azure DevOps
Libraries, Frameworks & Software Standards
1 15 (22.06%) .NET
2 8 (11.76%) JSON
3 5 (7.35%) Web Services
4 4 (5.88%) Node.js
4 4 (5.88%) REST
5 3 (4.41%) AngularJS
5 3 (4.41%) RabbitMQ
5 3 (4.41%) RESTful
5 3 (4.41%) SOAP
6 2 (2.94%) ASP.NET
6 2 (2.94%) ASP.NET Web API
6 2 (2.94%) Hibernate
6 2 (2.94%) HTML
6 2 (2.94%) LDAP
6 2 (2.94%) Spring
6 2 (2.94%) Spring Boot
6 2 (2.94%) Twitter Bootstrap
6 2 (2.94%) WCF
6 2 (2.94%) WinForms
7 1 (1.47%) Kafka
Miscellaneous
1 11 (16.18%) Public Cloud
2 9 (13.24%) Data Centre
3 6 (8.82%) Private Cloud
4 4 (5.88%) Clustering
4 4 (5.88%) Hybrid Cloud
4 4 (5.88%) PKI
5 3 (4.41%) Linux Command Line
6 2 (2.94%) Greenfield Project
6 2 (2.94%) Self-Motivation
7 1 (1.47%) Analytical Skills
7 1 (1.47%) Client/Server
7 1 (1.47%) Distributed Denial-of-Service
7 1 (1.47%) Enterprise Cloud
7 1 (1.47%) Foreign Exchange (FX)
7 1 (1.47%) Hedge funds
7 1 (1.47%) Management Information System
7 1 (1.47%) Robotics
7 1 (1.47%) User Experience
Operating Systems
1 38 (55.88%) Windows
2 22 (32.35%) Linux
3 14 (20.59%) Windows Server
4 6 (8.82%) Windows Server 2012
5 4 (5.88%) Unix
5 4 (5.88%) VMS
5 4 (5.88%) Windows 10
5 4 (5.88%) Windows Server 2008
6 2 (2.94%) Solaris
7 1 (1.47%) Debian
7 1 (1.47%) Fedora
7 1 (1.47%) MVS
7 1 (1.47%) Red Hat Enterprise Linux
7 1 (1.47%) Ubuntu
Processes & Methodologies
1 20 (29.41%) DevOps
2 19 (27.94%) Agile Software Development
3 16 (23.53%) Network Virtualisation
4 10 (14.71%) Project Management
5 9 (13.24%) Infrastructure Engineering
5 9 (13.24%) Load Balancing
5 9 (13.24%) Migration
6 8 (11.76%) Cybersecurity
6 8 (11.76%) Scrum
7 7 (10.29%) Information Security
7 7 (10.29%) Presales
7 7 (10.29%) TDD
8 6 (8.82%) Configuration Management
8 6 (8.82%) Customer Requirements
8 6 (8.82%) Identity Access Management
8 6 (8.82%) Operations Management
8 6 (8.82%) Service Delivery
8 6 (8.82%) Service Management
9 5 (7.35%) Continuous Improvement
9 5 (7.35%) Microservices
Programming Languages
1 25 (36.76%) SQL
2 22 (32.35%) PowerShell
3 14 (20.59%) C#
4 13 (19.12%) Java
5 8 (11.76%) Python
6 6 (8.82%) PHP
7 4 (5.88%) Bash Shell
7 4 (5.88%) C++
7 4 (5.88%) Perl
8 2 (2.94%) Java 8
8 2 (2.94%) Ruby
8 2 (2.94%) T-SQL
8 2 (2.94%) VB
Qualifications
1 11 (16.18%) Degree
2 9 (13.24%) AWS Certification
3 8 (11.76%) MCSE
3 8 (11.76%) Microsoft Certification
4 4 (5.88%) CCNA
4 4 (5.88%) Cisco Certification
4 4 (5.88%) MCSA
5 3 (4.41%) CCIE
5 3 (4.41%) CCNP
5 3 (4.41%) CISSP
6 1 (1.47%) CCDA
6 1 (1.47%) CCDP
6 1 (1.47%) CISM
6 1 (1.47%) Computer Science Degree
Quality Assurance & Compliance
1 7 (10.29%) ISO/IEC 27001
2 3 (4.41%) PMO
3 1 (1.47%) COBIT
3 1 (1.47%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
3 1 (1.47%) PCI DSS
System Software
1 28 (41.18%) Active Directory
2 16 (23.53%) Hyper-V
3 15 (22.06%) VMware Infrastructure
4 9 (13.24%) Virtual Machines
5 6 (8.82%) Docker
6 3 (4.41%) Xen
6 3 (4.41%) XenApp
7 2 (2.94%) KVM
7 2 (2.94%) NFS
7 2 (2.94%) SRDF
8 1 (1.47%) VirtualBox
8 1 (1.47%) VMware ESXi
Systems Management
1 11 (16.18%) Puppet
2 10 (14.71%) Opscode Chef
3 8 (11.76%) Ansible
4 5 (7.35%) Kubernetes
5 4 (5.88%) Microsoft Clustering
5 4 (5.88%) Salt
5 4 (5.88%) SCOM
6 2 (2.94%) SCOrch
6 2 (2.94%) Symantec Enterprise Vault
7 1 (1.47%) McAfee ePO
7 1 (1.47%) Nessus
7 1 (1.47%) Terraform
Vendors
1 28 (41.18%) Microsoft
2 19 (27.94%) VMware
3 9 (13.24%) Citrix
4 8 (11.76%) Cisco
5 5 (7.35%) Google
5 5 (7.35%) Oracle
6 4 (5.88%) NetApp
6 4 (5.88%) SaltStack
7 3 (4.41%) CheckPoint
8 2 (2.94%) EMC
8 2 (2.94%) HP
8 2 (2.94%) Intel
8 2 (2.94%) MuleSoft
8 2 (2.94%) Symantec
9 1 (1.47%) McAfee
9 1 (1.47%) Meraki
9 1 (1.47%) Nimble Storage
9 1 (1.47%) Sophos
9 1 (1.47%) Splunk
9 1 (1.47%) Zerto