The table below looks at the statistics for High Availability skills in IT jobs advertised for the Chester region. Included is a guide to the salaries offered in IT jobs that have cited High Availability over the 3 months to 7 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
7 Dec 2016
Same period 2015 Same period 2014
High Availability
Rank 34 38 34
Rank change year-on-year
+4 -4
Permanent jobs citing High Availability 1 1 4
As % of all permanent IT jobs located in Chester 0.68% 0.56% 1.75%
As % of the Processes & Methodologies category 0.78% 0.70% 1.86%
Number of salaries quoted 1 0 2
Median salary £65,000 - £42,500
UK excluding London median salary £47,250 £47,500 £45,000
% change year-on-year
-0.52% +5.55%
High Availability
Cheshire

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

Processes & Methodologies Category
Chester
Permanent IT job ads with a match in the
Processes & Methodologies category
129 142 215
As % of all permanent IT jobs located in Chester 87.16% 78.89% 93.89%
Number of salaries quoted 98 128 182
Median salary £40,000 £45,000 £45,000
Median salary % change year-on-year
-11.11% -
90% offered a salary of more than £30,000 £26,500 £23,900
10% offered a salary of more than £57,500 £65,000 £62,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

High Availability
Jobs Demand Trend in Chester

The demand trend of job ads across the Chester 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 Chester

High Availability
Salary Trend in Chester

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

High Availability Salary Trend in Chester

High Availability
Top 30 Related IT Skills in Chester

For the 6 months to 7 December 2016, 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 Chester region with a requirement for High Availability.

1 4 (66.67%) Degree
1 4 (66.67%) Zend
1 4 (66.67%) JavaScript
1 4 (66.67%) PHP
1 4 (66.67%) HTML
1 4 (66.67%) CSS
1 4 (66.67%) Web Services
1 4 (66.67%) OOP
1 4 (66.67%) SDLC
2 3 (50.00%) Symfony
2 3 (50.00%) Amazon AWS
2 3 (50.00%) OO
2 3 (50.00%) E-Commerce
2 3 (50.00%) MVC
2 3 (50.00%) Java
2 3 (50.00%) MySQL
2 3 (50.00%) jQuery
3 2 (33.33%) TDD
4 1 (16.67%) Subversion
4 1 (16.67%) C#
4 1 (16.67%) Unit Testing
4 1 (16.67%) Ext JS
4 1 (16.67%) Zend Framework
4 1 (16.67%) RIA
4 1 (16.67%) Computer Science
4 1 (16.67%) QA
4 1 (16.67%) Agile Software Development
4 1 (16.67%) Oracle
4 1 (16.67%) ASP.NET
4 1 (16.67%) SQL

High Availability
Top Related IT Skills in Chester 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:

Cloud Services
1 3 (50.00%) Amazon AWS
Communications & Networking
1 1 (16.67%) Internet
Database & Business Intelligence
1 3 (50.00%) MySQL
2 1 (16.67%) Apache Cassandra
2 1 (16.67%) MongoDB
2 1 (16.67%) Neo4j
Development Applications
1 1 (16.67%) Eclipse
1 1 (16.67%) NetBeans
1 1 (16.67%) PHPUnit
1 1 (16.67%) Subversion
Job Titles
1 5 (83.33%) Developer
2 4 (66.67%) PHP Developer
3 3 (50.00%) Lead Developer
3 3 (50.00%) Lead PHP Developer
3 3 (50.00%) Team Leader
4 1 (16.67%) Java Developer
4 1 (16.67%) MongoDB Developer
4 1 (16.67%) Senior Developer
4 1 (16.67%) Senior PHP Developer
4 1 (16.67%) Technical Leader
Libraries, Frameworks & Software Standards
1 4 (66.67%) CSS
1 4 (66.67%) HTML
1 4 (66.67%) Web Services
2 3 (50.00%) jQuery
2 3 (50.00%) Symfony
3 1 (16.67%) .NET
3 1 (16.67%) ASP.NET
3 1 (16.67%) CSS3
3 1 (16.67%) Doctrine
3 1 (16.67%) Ext JS
3 1 (16.67%) HTML5
3 1 (16.67%) REST
3 1 (16.67%) RESTful
3 1 (16.67%) Zend Framework
Miscellaneous
1 1 (16.67%) Computer Science
1 1 (16.67%) Data Structures
1 1 (16.67%) Enterprise Software
1 1 (16.67%) RIA
Processes & Methodologies
1 4 (66.67%) OOP
1 4 (66.67%) SDLC
2 3 (50.00%) E-Commerce
2 3 (50.00%) MVC
2 3 (50.00%) OO
3 2 (33.33%) TDD
4 1 (16.67%) Agile Software Development
4 1 (16.67%) Continuous Improvement
4 1 (16.67%) DevOps
4 1 (16.67%) Low Latency
4 1 (16.67%) Microservices
4 1 (16.67%) Open Source
4 1 (16.67%) Unit Testing
Programming Languages
1 4 (66.67%) JavaScript
1 4 (66.67%) PHP
2 3 (50.00%) Java
3 1 (16.67%) C#
3 1 (16.67%) SQL
Qualifications
1 4 (66.67%) Degree
Quality Assurance & Compliance
1 1 (16.67%) QA
Vendors
1 4 (66.67%) Zend
2 1 (16.67%) Oracle