The table below looks at the statistics for High Availability skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited High Availability over the 3 months to 28 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
28 Feb 2017
Same period 2016 Same period 2015
High Availability
London / City of London
Rank 155 143 139
Rank change year-on-year
-12 -4
Permanent jobs citing High Availability 79 119 190
As % of all permanent IT jobs located in the City of London 1.57% 1.75% 1.86%
As % of the Processes & Methodologies category 1.75% 1.95% 2.14%
Number of salaries quoted 76 97 147
Median salary £65,000 £60,000 £60,000
Median salary % change year-on-year
+8.33% -
90% offered a salary of more than £40,000 £50,000 £45,000
10% offered a salary of more than £95,000 £87,000 £78,500
UK excluding London median salary £45,000 £47,500 £45,000
% change year-on-year
-5.26% +5.55%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the City of London region.

Processes & Methodologies Category
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
4507 6110 8895
As % of all permanent IT jobs located in the City of London 89.75% 89.63% 86.98%
Number of salaries quoted 4102 5425 7540
Median salary £60,000 £60,000 £57,500
Median salary % change year-on-year
- +4.34%
90% offered a salary of more than £40,000 £42,500 £37,500
10% offered a salary of more than £87,500 £82,500 £85,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

High Availability
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing High Availability as a proportion of all IT jobs with a match in the Processes & Methodologies category.

High Availability Jobs Demand Trend in the City of London

High Availability
Salary Trend in the City of London

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

High Availability Salary Trend in the City of London

High Availability
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing High Availability across the City of London region over the 3 months to 28 February 2017.

High Availability Salary Histogram in the City of London

High Availability
Top 30 Related IT Skills in the City of London

For the 6 months to 28 February 2017, IT jobs citing High Availability also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for High Availability.

1 49 (36.57%) Finance
2 41 (30.60%) Microsoft
3 40 (29.85%) SQL Server
4 36 (26.87%) SQL
4 36 (26.87%) Linux
5 32 (23.88%) Degree
6 30 (22.39%) Disaster Recovery
6 30 (22.39%) Clustering
7 29 (21.64%) Unix
8 28 (20.90%) VMware
9 27 (20.15%) Python
10 26 (19.40%) Windows
10 26 (19.40%) Java
11 25 (18.66%) Oracle
11 25 (18.66%) Agile Software Development
12 22 (16.42%) C
12 22 (16.42%) VMware Infrastructure
13 20 (14.93%) SAN
14 19 (14.18%) C++
14 19 (14.18%) Multithreading
14 19 (14.18%) Software Engineering
14 19 (14.18%) Performance Tuning
14 19 (14.18%) Windows Server
15 18 (13.43%) DevOps
15 18 (13.43%) SQL Server 2008
16 17 (12.69%) SQL Server Reporting Services
16 17 (12.69%) SQL Server Integration Services
17 16 (11.94%) Load Balancing
17 16 (11.94%) Banking
17 16 (11.94%) Analytical Skills

High Availability
Top Related 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 10 (7.46%) IPython
2 7 (5.22%) Apache
2 7 (5.22%) IIS
3 6 (4.48%) Exchange Server 2013
4 5 (3.73%) MS Exchange
4 5 (3.73%) SharePoint
5 4 (2.99%) WebLogic
6 3 (2.24%) Elasticsearch
6 3 (2.24%) OpenStack
6 3 (2.24%) Tomcat
7 2 (1.49%) Apache ServiceMix
7 2 (1.49%) JBoss
7 2 (1.49%) Skype for Business
7 2 (1.49%) Umbraco
8 1 (0.75%) Blackberry Enterprise Server
8 1 (0.75%) Confluence
8 1 (0.75%) Exchange Server 2010
8 1 (0.75%) Jetty
8 1 (0.75%) nginx
8 1 (0.75%) SAS
Applications
1 10 (7.46%) MS Excel
2 3 (2.24%) MS Office
3 1 (0.75%) MS PowerPoint
Business Applications
1 2 (1.49%) Front Arena
2 1 (0.75%) Cognos Business Intelligence
2 1 (0.75%) Dynamics AX
2 1 (0.75%) SAP BPC
2 1 (0.75%) SAP Oil and Gas
Cloud Services
1 13 (9.70%) Amazon AWS
2 12 (8.96%) Microsoft Azure
3 5 (3.73%) Office 365
3 5 (3.73%) PaaS
4 4 (2.99%) AWS Elastic Beanstalk
4 4 (2.99%) SaaS
5 2 (1.49%) AWS CloudFormation
5 2 (1.49%) Cloud Computing
5 2 (1.49%) Google Cloud Platform
5 2 (1.49%) Heroku
5 2 (1.49%) IaaS
5 2 (1.49%) Virtual Private Cloud
6 1 (0.75%) Akamai
6 1 (0.75%) Amazon EC2
6 1 (0.75%) Datadog
6 1 (0.75%) G Suite
6 1 (0.75%) Google Compute Engine
Communications & Networking
1 20 (14.93%) SAN
2 11 (8.21%) VPN
3 9 (6.72%) VoIP
4 8 (5.97%) DNS
4 8 (5.97%) Firewall
5 7 (5.22%) NAS
6 6 (4.48%) iSCSI
6 6 (4.48%) Network Security
7 5 (3.73%) TCP/IP
8 4 (2.99%) SSL
9 3 (2.24%) Cisco ASA
9 3 (2.24%) Cisco ISE
9 3 (2.24%) Cisco Wireless
9 3 (2.24%) DHCP
9 3 (2.24%) Internet
9 3 (2.24%) SMTP
9 3 (2.24%) Wireless
10 2 (1.49%) AMQP
10 2 (1.49%) Skype
10 2 (1.49%) VLAN
Database & Business Intelligence
1 40 (29.85%) SQL Server
2 18 (13.43%) SQL Server 2008
3 17 (12.69%) SQL Server Integration Services
3 17 (12.69%) SQL Server Reporting Services
4 15 (11.19%) NoSQL
5 14 (10.45%) Relational Database
6 8 (5.97%) SQL Server 2005
7 7 (5.22%) Oracle Database
7 7 (5.22%) SQL Server Analysis Services
8 6 (4.48%) Data Warehouse
8 6 (4.48%) MongoDB
8 6 (4.48%) RDBMS
8 6 (4.48%) SQL Server 2012
9 5 (3.73%) MySQL
10 4 (2.99%) Oracle Database 11g
10 4 (2.99%) PostgreSQL
10 4 (2.99%) Power BI
11 3 (2.24%) Big Data
12 2 (1.49%) Amazon RDS
12 2 (1.49%) Redis
Development Applications
1 13 (9.70%) Jenkins
2 7 (5.22%) Git (software)
3 5 (3.73%) JUnit
3 5 (3.73%) Maven
4 4 (2.99%) Ant
4 4 (2.99%) Eclipse
4 4 (2.99%) IntelliJ
4 4 (2.99%) Subversion
4 4 (2.99%) Visual Studio
5 3 (2.24%) JIRA
5 3 (2.24%) Mercurial
6 2 (1.49%) Atlassian Bamboo
6 2 (1.49%) Cucumber
6 2 (1.49%) Jasmine
6 2 (1.49%) Mockito
6 2 (1.49%) Moq
6 2 (1.49%) NetBeans
6 2 (1.49%) Selenium
6 2 (1.49%) Visual Studio Team System
6 2 (1.49%) WebDriver
General
1 49 (36.57%) Finance
2 16 (11.94%) Banking
3 9 (6.72%) Marketing
4 6 (4.48%) Games
5 5 (3.73%) Front Office
5 5 (3.73%) Legal
6 4 (2.99%) Investment Banking
6 4 (2.99%) Retail
7 2 (1.49%) Back Office
8 1 (0.75%) Advertising
8 1 (0.75%) Electronics
8 1 (0.75%) Financial Institution
8 1 (0.75%) Law
8 1 (0.75%) Manufacturing
8 1 (0.75%) Telecoms
Job Titles
1 38 (28.36%) Developer
2 21 (15.67%) DBA
3 20 (14.93%) SQL DBA
4 14 (10.45%) Administrator
5 12 (8.96%) Architect
6 11 (8.21%) Python Developer
6 11 (8.21%) Systems Engineer
7 10 (7.46%) Solutions Architect
8 9 (6.72%) Java Developer
9 8 (5.97%) SQL Server DBA
10 7 (5.22%) Linux Engineer
10 7 (5.22%) VMware Engineer
11 6 (4.48%) Infrastructure Architect
11 6 (4.48%) Infrastructure Engineer
11 6 (4.48%) Infrastructure Solutions Architect
11 6 (4.48%) Infrastructure Specialist
11 6 (4.48%) Network Infrastructure Architect
11 6 (4.48%) Support Engineer
11 6 (4.48%) VMware Architect
12 5 (3.73%) Applications Support
Libraries, Frameworks & Software Standards
1 10 (7.46%) NumPy
1 10 (7.46%) Pandas
1 10 (7.46%) SciPy
2 9 (6.72%) Web Services
3 8 (5.97%) AngularJS
3 8 (5.97%) Spring
4 7 (5.22%) .NET
5 6 (4.48%) Boost C++ Libraries
5 6 (4.48%) HTML
5 6 (4.48%) React
5 6 (4.48%) RESTful
5 6 (4.48%) STL
6 5 (3.73%) Middleware
6 5 (3.73%) Node.js
7 4 (2.99%) ASP.NET
7 4 (2.99%) ASP.NET Web API
7 4 (2.99%) Hibernate
7 4 (2.99%) JMS
7 4 (2.99%) LAMP
7 4 (2.99%) RabbitMQ
Miscellaneous
1 30 (22.39%) Clustering
2 16 (11.94%) Analytical Skills
3 11 (8.21%) Data Centre
4 7 (5.22%) Computer Science
4 7 (5.22%) Fintech
5 6 (4.48%) Replication
6 4 (2.99%) Client/Server
6 4 (2.99%) Enterprise Software
7 3 (2.24%) Fixed Income
7 3 (2.24%) Foreign Exchange (FX)
7 3 (2.24%) PKI
8 2 (1.49%) Blackberry
8 2 (1.49%) Cloud Native
8 2 (1.49%) Equities
8 2 (1.49%) Grid Computing
8 2 (1.49%) Hedge funds
8 2 (1.49%) Linux Command Line
8 2 (1.49%) N-Tier
8 2 (1.49%) User Experience
9 1 (0.75%) Over-the-Top Content
Operating Systems
1 36 (26.87%) Linux
2 29 (21.64%) Unix
3 26 (19.40%) Windows
4 19 (14.18%) Windows Server
5 12 (8.96%) Red Hat Enterprise Linux
6 10 (7.46%) Windows Server 2012
7 9 (6.72%) Windows Server 2008
8 7 (5.22%) Solaris
9 4 (2.99%) Windows Server 2003
10 2 (1.49%) Ubuntu
10 2 (1.49%) Windows 10
10 2 (1.49%) Windows 7
10 2 (1.49%) Windows 8
11 1 (0.75%) AIX
11 1 (0.75%) CoreOS
11 1 (0.75%) HPUX
11 1 (0.75%) Mac OS X
11 1 (0.75%) SUSE
11 1 (0.75%) SUSE Linux Enterprise Server
Processes & Methodologies
1 30 (22.39%) Disaster Recovery
2 25 (18.66%) Agile Software Development
3 19 (14.18%) Multithreading
3 19 (14.18%) Performance Tuning
3 19 (14.18%) Software Engineering
4 18 (13.43%) DevOps
5 16 (11.94%) Load Balancing
6 14 (10.45%) Low Latency
7 13 (9.70%) ETL
7 13 (9.70%) ITIL
7 13 (9.70%) Migration
7 13 (9.70%) Multithreaded Programming
7 13 (9.70%) Open Source
8 11 (8.21%) Configuration Management
9 9 (6.72%) Business Intelligence
9 9 (6.72%) Continuous Integration
9 9 (6.72%) Data Management
9 9 (6.72%) MVC
9 9 (6.72%) Problem Management
10 8 (5.97%) Capacity Planning
Programming Languages
1 36 (26.87%) SQL
2 27 (20.15%) Python
3 26 (19.40%) Java
4 22 (16.42%) C
5 19 (14.18%) C++
6 15 (11.19%) JavaScript
6 15 (11.19%) PowerShell
7 12 (8.96%) C#
8 9 (6.72%) T-SQL
9 8 (5.97%) Bash Shell
9 8 (5.97%) Ruby
9 8 (5.97%) Shell Script
10 6 (4.48%) Perl
11 4 (2.99%) Go
12 2 (1.49%) ES6
12 2 (1.49%) Scala
12 2 (1.49%) TypeScript
13 1 (0.75%) Clojure
13 1 (0.75%) Groovy
13 1 (0.75%) Rust
Qualifications
1 32 (23.88%) Degree
2 5 (3.73%) CCNP
2 5 (3.73%) Cisco Certification
3 4 (2.99%) Microsoft Certification
4 3 (2.24%) RHCE
5 2 (1.49%) CCNA
5 2 (1.49%) OCP
5 2 (1.49%) Oracle Certification
5 2 (1.49%) SC Cleared
5 2 (1.49%) Security Cleared
6 1 (0.75%) ITIL Certification
6 1 (0.75%) SAP Certification
Quality Assurance & Compliance
1 6 (4.48%) QA
2 3 (2.24%) Data Quality
2 3 (2.24%) SLA
3 1 (0.75%) ISAE 3402
3 1 (0.75%) ISO/IEC 27001
3 1 (0.75%) PCI DSS
System Software
1 22 (16.42%) VMware Infrastructure
2 12 (8.96%) Active Directory
3 6 (4.48%) Docker
4 4 (2.99%) Hyper-V
4 4 (2.99%) VMware ESX
5 2 (1.49%) BitLocker
5 2 (1.49%) Oracle RAC
5 2 (1.49%) Virtual Machines
6 1 (0.75%) Firmware
6 1 (0.75%) vCloud
6 1 (0.75%) Veritas Cluster Server
6 1 (0.75%) VMware ESXi
6 1 (0.75%) vSphere
Systems Management
1 15 (11.19%) Puppet
2 10 (7.46%) Opscode Chef
3 9 (6.72%) Ansible
4 6 (4.48%) Microsoft Clustering
5 3 (2.24%) Control-M
5 3 (2.24%) Failover Clustering
5 3 (2.24%) SCCM
5 3 (2.24%) Terraform
5 3 (2.24%) WSUS
6 2 (1.49%) Kubernetes
6 2 (1.49%) McAfee ePO
7 1 (0.75%) Data Guard
7 1 (0.75%) Enterprise Manager Cloud Control
7 1 (0.75%) Nagios
7 1 (0.75%) rkt
7 1 (0.75%) RSA Archer
7 1 (0.75%) Salt
7 1 (0.75%) SCOM
7 1 (0.75%) Tivoli
7 1 (0.75%) Tivoli Storage Manager
Vendors
1 41 (30.60%) Microsoft
2 28 (20.90%) VMware
3 25 (18.66%) Oracle
4 14 (10.45%) Cisco
5 10 (7.46%) Dell
6 7 (5.22%) Red Hat
7 6 (4.48%) Citrix
7 6 (4.48%) NetApp
7 6 (4.48%) SAP
8 5 (3.73%) Cadence
9 4 (2.99%) HP
9 4 (2.99%) Juniper
9 4 (2.99%) New Relic
9 4 (2.99%) Palo Alto
10 3 (2.24%) CheckPoint
10 3 (2.24%) Fortinet
10 3 (2.24%) Google
10 3 (2.24%) Intel Security
10 3 (2.24%) SaltStack
10 3 (2.24%) ScanSafe
City, London
First Point
Salary: £60000.00 - £70000.00 per annum
Posted: 17 hours ago
City, London
TEKsystems
Salary: £65000 - £70000 per annum + benefits
Posted: 3 days ago
City, London
Send
Salary: From £65,000 to £70,000 per annum + pension + health care
Posted: 3 days ago
City of London
Michael Page Technology
Salary: £40000 - £60000 per annum
Posted: 4 days ago
City, London
Pro-Quest Resourcing Ltd
Salary: £42000 - £60000 Per Annum 40-60k
Posted: 4 days ago
City, London
Evolution Recruitment Solutions
Salary: Excellent Salary + Benefits
Posted: 5 days ago
City of London
British Red Cross
Salary: £50000 - £57000 per annum + benefits
Posted: 5 days ago
City, London
Empiric.com
Salary: From £50,000 to £60,000 per annum + Bonus (10%) + Pension + Healthcare
Posted: 5 days ago
City, London
I3
Salary: £58000 - £60000 per annum + on call (£6,650) + shift (£4,600)
Posted: 5 days ago
City, London
ISL
Salary: £60000 - £70000 per annum
Posted: 6 days ago
City, London
HAYS INFORMATION TECHNOLOGY
Salary: £50000.00 - £60000.00 per annum
Posted: 5 days ago
City of London
Deerfoot IT Resources Ltd
Salary: £60000 - £80000 per annum + Banking bonus + excellent bens
Posted: 16 days ago
City of London
Talent Point
Salary: £60000.00 - £65000.00 per annum
Posted: 26 days ago