The following table provides summary statistics for permanent job vacancies advertised in Watford 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 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

High Availability
Hertfordshire / Watford
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 61 52 71
Rank change year-on-year -9 +19  
Permanent jobs citing High Availability 6 5 1
As % of all permanent IT jobs advertised in Watford 1.09% 1.02% 0.19%
As % of the Processes & Methodologies category 1.23% 1.21% 0.21%
Number of salaries quoted 6 5 1
Median salary £72,500 £60,000 £45,000
Median salary % change year-on-year +20.83% +33.33%  
UK excluding London median salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.55%  

High Availability is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Watford with a requirement for process and methodology skills.

Process & Methodology Skills
Watford
Permanent job vacancies with a requirement for process and methodology skills 489 412 471
As % of all permanent IT job vacancies advertised in Watford 88.75% 84.08% 87.38%
Number of salaries quoted 389 353 340
Median salary £50,000 £52,500 £47,500
Median salary % change year-on-year -4.76% +10.52%  
90% offered a salary of more than £35,000 £36,000 £28,500
10% offered a salary of more than £80,000 £67,500 £70,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

High Availability
Job Vacancy Trend in Watford

The job posting trend of jobs advertised in Watford citing High Availability as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for High Availability in Watford

High Availability
Salary Trend in Watford

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

Salary trend for High Availability in Watford

High Availability
Salary Histogram in Watford

The salary distribution of IT jobs citing High Availability in Watford over the 3 months to 23 June 2017.

Salary histogram for High Availability in Watford

For the 6 months to 23 June 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 Watford region with a requirement for High Availability.

1 25 (83.33%) RESTful
2 24 (80.00%) Git (software)
3 22 (73.33%) TDD
4 18 (60.00%) Java
4 18 (60.00%) BDD
5 17 (56.67%) Agile Software Development
6 14 (46.67%) JavaScript
7 12 (40.00%) Finance
8 11 (36.67%) MVC
8 11 (36.67%) Hibernate
8 11 (36.67%) Scrum
8 11 (36.67%) C#
8 11 (36.67%) .NET
8 11 (36.67%) SQL Server
8 11 (36.67%) ASP.NET
8 11 (36.67%) Tomcat
8 11 (36.67%) NoSQL
8 11 (36.67%) ASP.NET MVC
8 11 (36.67%) Entity Framework
8 11 (36.67%) Node.js
8 11 (36.67%) KnockoutJS
8 11 (36.67%) Web Application Development
8 11 (36.67%) Twitter Bootstrap
8 11 (36.67%) AngularJS
8 11 (36.67%) ASP.NET Web API
8 11 (36.67%) WCF
8 11 (36.67%) Spring
8 11 (36.67%) Maven
8 11 (36.67%) Ruby
8 11 (36.67%) Music Industry

High Availability
Co-occurring IT Skills in Watford 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 11 (36.67%) Tomcat
2 7 (23.33%) Confluence
3 4 (13.33%) WebLogic
4 1 (3.33%) Apache
4 1 (3.33%) Oracle HTTP Server
Communications & Networking
1 1 (3.33%) HTTP
Database & Business Intelligence
1 11 (36.67%) NoSQL
1 11 (36.67%) SQL Server
2 7 (23.33%) SQL Server 2014
3 4 (13.33%) RDBMS
3 4 (13.33%) Relational Database
3 4 (13.33%) SQL Server 2016
Development Applications
1 24 (80.00%) Git (software)
2 11 (36.67%) JIRA
2 11 (36.67%) Maven
3 7 (23.33%) Cucumber
3 7 (23.33%) JBehave
3 7 (23.33%) JUnit
3 7 (23.33%) Selenium
3 7 (23.33%) SoapUI
3 7 (23.33%) WebDriver
4 6 (20.00%) Subversion
5 4 (13.33%) Jenkins
5 4 (13.33%) Sonatype Nexus
6 1 (3.33%) Ant
General
1 12 (40.00%) Finance
2 11 (36.67%) Music Industry
Job Titles
1 21 (70.00%) Developer
2 11 (36.67%) .NET Developer
3 7 (23.33%) Analyst
3 7 (23.33%) Test Analyst
4 6 (20.00%) Android Developer
4 6 (20.00%) Java Developer
4 6 (20.00%) Senior Android Developer
4 6 (20.00%) Senior Developer
5 4 (13.33%) Agile Test Analyst
5 4 (13.33%) Principal Developer
5 4 (13.33%) Principal Java Developer
6 3 (10.00%) Senior Analyst
6 3 (10.00%) Senior Mobile Developer
6 3 (10.00%) Senior Test Analyst
7 2 (6.67%) Java Android Developer
7 2 (6.67%) Java Mobile Developer
7 2 (6.67%) Mobile Developer
7 2 (6.67%) Senior Java Developer
8 1 (3.33%) Middleware Engineer
8 1 (3.33%) Project Manager
Libraries, Frameworks & Software Standards
1 25 (83.33%) RESTful
2 11 (36.67%) .NET
2 11 (36.67%) .NET Framework
2 11 (36.67%) AngularJS
2 11 (36.67%) ASP.NET
2 11 (36.67%) ASP.NET MVC
2 11 (36.67%) ASP.NET MVC 5
2 11 (36.67%) ASP.NET Web API
2 11 (36.67%) Code First Entity Framework
2 11 (36.67%) Entity Framework
2 11 (36.67%) Hibernate
2 11 (36.67%) KnockoutJS
2 11 (36.67%) Node.js
2 11 (36.67%) Spring
2 11 (36.67%) Twitter Bootstrap
2 11 (36.67%) WCF
3 10 (33.33%) Web Services
4 7 (23.33%) Gherkin
5 5 (16.67%) J2EE
5 5 (16.67%) Middleware
Miscellaneous
1 3 (10.00%) Smartphone
2 1 (3.33%) Fintech
Operating Systems
1 6 (20.00%) Android
2 3 (10.00%) Apple iOS
3 1 (3.33%) Solaris
3 1 (3.33%) Unix
Processes & Methodologies
1 22 (73.33%) TDD
2 18 (60.00%) BDD
3 17 (56.67%) Agile Software Development
4 11 (36.67%) MVC
4 11 (36.67%) Scrum
4 11 (36.67%) Web Application Development
5 7 (23.33%) ATDD
5 7 (23.33%) Continuous Delivery
5 7 (23.33%) Integration Testing
5 7 (23.33%) Kanban
5 7 (23.33%) Non-Functional Testing
5 7 (23.33%) OO
5 7 (23.33%) Open Source
5 7 (23.33%) Regression Testing
5 7 (23.33%) Software Testing
5 7 (23.33%) System Integration Testing
5 7 (23.33%) Test Automation
5 7 (23.33%) Test Strategy
6 6 (20.00%) Android Development
6 6 (20.00%) MVVM
Programming Languages
1 18 (60.00%) Java
2 14 (46.67%) JavaScript
3 11 (36.67%) C#
3 11 (36.67%) Ruby
4 7 (23.33%) VB
4 7 (23.33%) VB.NET
5 4 (13.33%) PL/SQL
5 4 (13.33%) SQL
6 3 (10.00%) Objective-C
7 1 (3.33%) Jython
7 1 (3.33%) Python
7 1 (3.33%) Shell Script
Quality Assurance & Compliance
1 7 (23.33%) QA
System Software
1 1 (3.33%) Tivoli Workload Scheduler
Systems Management
1 4 (13.33%) Business Desktop Deployment
1 4 (13.33%) MOM
2 1 (3.33%) Oracle Enterprise Manager
2 1 (3.33%) Tivoli
Vendors
1 7 (23.33%) Atlassian
2 5 (16.67%) IBM
3 1 (3.33%) Oracle