Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Chester with a requirement for High Availability skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited High Availability over the 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

High Availability
Cheshire > Chester
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 47 41 62
Rank change year-on-year -6 +21 -11
Permanent jobs citing High Availability 6 9 8
As % of all permanent IT jobs advertised in Chester 1.68% 3.23% 1.65%
As % of the Processes & Methodologies category 1.91% 3.64% 1.84%
Number of salaries quoted 6 9 5
Chester median annual salary £37,500 £55,000 £45,000
Median salary % change year-on-year -31.82% +22.22% +18.42%
10th Percentile £36,250 £49,250 £40,000
90th Percentile £51,250 £59,500 £50,000
Cheshire median annual salary £42,000 £39,500 £47,500
% change year-on-year +6.33% -16.84% +26.67%

High Availability is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Chester with a requirement for process or methodology skills.

All Process and Methodology Skills
Chester
Permanent vacancies with a requirement for process or methodology skills 314 247 434
As % of all permanent IT jobs advertised in Chester 87.71% 88.53% 89.67%
Number of salaries quoted 273 211 318
Chester median annual salary £42,500 £38,500 £45,000
Median salary % change year-on-year +10.39% -14.44% +12.50%
10th Percentile £26,250 £25,750 £23,675
90th Percentile £59,850 £57,500 £65,000
Cheshire median annual salary £44,500 £37,500 £40,000
% change year-on-year +18.67% -6.25% -

High Availability
Job Vacancy Trend in Chester

Job postings citing High Availability as a percentage of all IT jobs advertised in Chester.

Job vacancy trend for High Availability 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 in Chester.

Salary trend for High Availability in Chester

For the 6 months to 21 November 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 Chester region with a requirement for High Availability.

1 4 (66.67%) C#
1 4 (66.67%) .NET
1 4 (66.67%) SQL Server
1 4 (66.67%) DB2
1 4 (66.67%) Visual Studio
1 4 (66.67%) ASP.NET
1 4 (66.67%) Web Services
1 4 (66.67%) Microsoft
1 4 (66.67%) BizTalk Server
1 4 (66.67%) MVC
1 4 (66.67%) Agile Software Development
1 4 (66.67%) Retail
1 4 (66.67%) SQL Server Integration Services
1 4 (66.67%) .NET Framework
1 4 (66.67%) Integration Testing
1 4 (66.67%) FMCG
1 4 (66.67%) SQL Server 2008
1 4 (66.67%) Microsoft Azure
1 4 (66.67%) Entity Framework
1 4 (66.67%) ASP.NET MVC 4
1 4 (66.67%) SQL Server 2016
1 4 (66.67%) ASP.NET MVC 5
1 4 (66.67%) ASP.NET MVC
2 2 (33.33%) Puppet
2 2 (33.33%) Opscode Chef
2 2 (33.33%) Docker
2 2 (33.33%) DevOps
2 2 (33.33%) AWS CloudFormation
2 2 (33.33%) Amazon AWS
2 2 (33.33%) Linux

High Availability
Co-occurring 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:

Application Platforms
1 4 (66.67%) BizTalk Server
Cloud Services
1 4 (66.67%) Microsoft Azure
2 2 (33.33%) Amazon AWS
2 2 (33.33%) AWS CloudFormation
Database & Business Intelligence
1 4 (66.67%) DB2
1 4 (66.67%) SQL Server
1 4 (66.67%) SQL Server 2008
1 4 (66.67%) SQL Server 2016
1 4 (66.67%) SQL Server Integration Services
Development Applications
1 4 (66.67%) Visual Studio
General
1 4 (66.67%) Retail
Job Titles
1 4 (66.67%) Developer
1 4 (66.67%) Integration Developer
2 2 (33.33%) Automation Engineer
2 2 (33.33%) AWS DevOps
2 2 (33.33%) AWS DevOps Engineer
2 2 (33.33%) AWS Engineer
2 2 (33.33%) DevOps Engineer
2 2 (33.33%) Linux DevOps Engineer
2 2 (33.33%) Linux Engineer
2 2 (33.33%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 4 (66.67%) .NET
1 4 (66.67%) .NET Framework
1 4 (66.67%) ASP.NET
1 4 (66.67%) ASP.NET MVC
1 4 (66.67%) ASP.NET MVC 4
1 4 (66.67%) ASP.NET MVC 5
1 4 (66.67%) Entity Framework
1 4 (66.67%) Web Services
Miscellaneous
1 4 (66.67%) FMCG
Operating Systems
1 2 (33.33%) Linux
Processes & Methodologies
1 4 (66.67%) Agile Software Development
1 4 (66.67%) Integration Testing
1 4 (66.67%) MVC
2 2 (33.33%) DevOps
Programming Languages
1 4 (66.67%) C#
System Software
1 2 (33.33%) Docker
Systems Management
1 2 (33.33%) Opscode Chef
1 2 (33.33%) Puppet
Vendors
1 4 (66.67%) Microsoft