The following table provides summary statistics for permanent job vacancies with a requirement for VTK skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VTK over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Visualization Toolkit (VTK)
UK
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank - 927 960
Permanent jobs citing VTK 0 8 3
As % of all permanent IT jobs advertised in the UK - 0.008% 0.003%
As % of the Libraries, Frameworks & Software Standards category - 0.021% 0.007%
Number of salaries quoted 0 8 3
Median salary - £45,000 £33,897
Median salary % change year-on-year - +32.75%  
UK excluding London median salary - £45,000 £33,897
% change year-on-year - +32.75%  

VTK is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
UK
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 36222 38335 41749
As % of all permanent IT job vacancies advertised in the UK 40.73% 38.96% 38.13%
Number of salaries quoted 30416 33328 35717
Median salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.55% -  
90% offered a salary of more than £32,500 £31,000 £30,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

VTK
Job Vacancy Trend

The job posting trend of jobs advertised citing VTK as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for VTK in the UK

VTK
Salary Trend

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

Salary trend for VTK in the UK