The following table provides summary statistics for permanent job vacancies with a requirement for CHAID skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CHAID over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Chi-squared Automatic Interaction Detection (CHAID)
UK
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 847 908 913
Rank change year-on-year +61 +5  
Permanent jobs citing CHAID 25 16 58
As % of all permanent IT jobs advertised in the UK 0.028% 0.016% 0.052%
As % of the Processes & Methodologies category 0.032% 0.019% 0.060%
Number of salaries quoted 22 15 51
Median salary £52,500 £45,000 £40,000
Median salary % change year-on-year +16.66% +12.50%  
90% offered a salary of more than £40,000 £35,400 £33,500
10% offered a salary of more than £80,500 £75,000 £55,000
UK excluding London median salary £60,000 £45,000 £36,500
% change year-on-year +33.33% +23.28%  

CHAID 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 with a requirement for process and methodology skills.

Process & Methodology Skills
UK
Permanent job vacancies with a requirement for process and methodology skills 79039 86328 97439
As % of all permanent IT job vacancies advertised in the UK 89.73% 88.92% 88.03%
Number of salaries quoted 63711 72121 79644
Median salary £50,000 £50,000 £50,000
90% offered a salary of more than £32,500 £32,500 £31,500
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

CHAID
Job Vacancy Trend

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

Job vacancy trend for CHAID in the UK

CHAID
Salary Trend

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

Salary trend for CHAID in the UK

CHAID
Salary Histogram

The salary distribution of IT jobs citing CHAID over the 3 months to 25 June 2017.

Salary histogram for CHAID in the UK

CHAID
Top 19 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CHAID within the UK over the 3 months to 25 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +60 24 £52,500 +16.66% 1
London +23 10 £52,500 +22.09% 1
North West -30 8 £70,250 +75.62%
Manchester - 8 £70,250 -
South West +5 4 £40,000 -11.11%
Croydon - 4 £52,500 -
City of London +29 2 £77,500 +84.52%
Cirencester - 2 £40,000 -
Swindon - 2 £40,750 -
Gloucestershire - 2 £40,000 -
Wiltshire - 2 £40,750 -
South East +55 1 £40,000 -23.80%
Surrey +30 1 £40,000 -23.80%
Cardiff - 1 £34,500 -
Wales - 1 £34,500 -
South Wales - 1 £34,500 -
East Midlands - 1 £47,500 -
Nottinghamshire - 1 £47,500 -
Nottingham - 1 £47,500 -

For the 6 months to 25 June 2017, IT jobs citing CHAID also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for CHAID.

1 40 (86.96%) SQL
2 34 (73.91%) Analytics
3 30 (65.22%) SAS
3 30 (65.22%) Marketing
4 24 (52.17%) Logistic Regression
5 20 (43.48%) Analytical Skills
5 20 (43.48%) R
6 19 (41.30%) Business Intelligence
7 18 (39.13%) Degree
8 17 (36.96%) Customer Insight
9 15 (32.61%) Data Mining
10 14 (30.43%) Cluster Analysis
11 13 (28.26%) SPSS
12 12 (26.09%) Text Mining
12 12 (26.09%) Hadoop
12 12 (26.09%) Apache Hive
13 11 (23.91%) Marketing Strategy
14 10 (21.74%) Web Analytics
15 9 (19.57%) Neural Network
15 9 (19.57%) Statistical Modelling
16 8 (17.39%) Tableau
16 8 (17.39%) Big Data
16 8 (17.39%) Propensity Modelling
16 8 (17.39%) Relational Database
16 8 (17.39%) Actionable Insight
16 8 (17.39%) Google Analytics
16 8 (17.39%) E-Commerce
16 8 (17.39%) Python
17 7 (15.22%) SQL Server
17 7 (15.22%) Mathematics

CHAID
Co-occurring IT Skills 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 30 (65.22%) SAS
2 3 (6.52%) Apache Spark
Applications
1 13 (28.26%) SPSS
2 4 (8.70%) Microsoft Excel
3 2 (4.35%) SPSS Modeler
Business Applications
1 2 (4.35%) FastStats
2 1 (2.17%) Oracle Utilities
Cloud Services
1 8 (17.39%) Google Analytics
Database & Business Intelligence
1 15 (32.61%) Data Mining
2 12 (26.09%) Apache Hive
2 12 (26.09%) Hadoop
2 12 (26.09%) Text Mining
3 8 (17.39%) Big Data
3 8 (17.39%) Relational Database
4 7 (15.22%) SQL Server
5 5 (10.87%) Base SAS
5 5 (10.87%) BusinessObjects
6 4 (8.70%) Looker
6 4 (8.70%) Power BI
6 4 (8.70%) SAS EBI
7 3 (6.52%) Apache Cassandra
8 2 (4.35%) GIS
9 1 (2.17%) Data Warehouse
9 1 (2.17%) Oracle BI Publisher
9 1 (2.17%) Qlik Sense
9 1 (2.17%) SQL Server 2008
Development Applications
1 2 (4.35%) RStudio
General
1 30 (65.22%) Marketing
2 4 (8.70%) Finance
3 2 (4.35%) Advertising
3 2 (4.35%) Retail
Job Titles
1 22 (47.83%) Analyst
2 12 (26.09%) Data Scientist
2 12 (26.09%) Insight Analyst
3 8 (17.39%) Data Analyst
4 6 (13.04%) Statistical Analyst
5 5 (10.87%) Business Intelligence Analyst
5 5 (10.87%) Senior Analyst
6 4 (8.70%) Head of Analytics
6 4 (8.70%) Senior Insight Analyst
7 3 (6.52%) Analytics Manager
7 3 (6.52%) Data Insight Analyst
7 3 (6.52%) Head of Data Analytics
7 3 (6.52%) Insight Data Analyst
8 2 (4.35%) Customer Analyst
8 2 (4.35%) Customer Insight Analyst
8 2 (4.35%) Insight Manager
8 2 (4.35%) Senior Data Scientist
8 2 (4.35%) SPSS Analyst
8 2 (4.35%) SPSS Data Analyst
8 2 (4.35%) SQL Analyst
Miscellaneous
1 20 (43.48%) Analytical Skills
2 4 (8.70%) Credit Risk
2 4 (8.70%) User Experience
3 3 (6.52%) Algorithms
4 1 (2.17%) Computer Science
4 1 (2.17%) Data Structures
4 1 (2.17%) Robotics
Processes & Methodologies
1 34 (73.91%) Analytics
2 24 (52.17%) Logistic Regression
3 19 (41.30%) Business Intelligence
4 17 (36.96%) Customer Insight
5 14 (30.43%) Cluster Analysis
6 11 (23.91%) Marketing Strategy
7 10 (21.74%) Web Analytics
8 9 (19.57%) Neural Network
8 9 (19.57%) Statistical Modelling
9 8 (17.39%) Actionable Insight
9 8 (17.39%) E-Commerce
9 8 (17.39%) Propensity Modelling
10 7 (15.22%) Data Analytics
10 7 (15.22%) Mathematics
11 6 (13.04%) Direct Marketing
11 6 (13.04%) Predictive Modelling
12 5 (10.87%) Campaign Analysis
12 5 (10.87%) Customer Analytics
12 5 (10.87%) Data Analysis
13 4 (8.70%) Service Delivery
Programming Languages
1 40 (86.96%) SQL
2 20 (43.48%) R
3 8 (17.39%) Python
4 3 (6.52%) MATLAB
4 3 (6.52%) VBA
Qualifications
1 18 (39.13%) Degree
2 5 (10.87%) Numerate Degree
3 1 (2.17%) PhD
Vendors
1 8 (17.39%) Tableau
2 5 (10.87%) Microsoft
3 4 (8.70%) Google
3 4 (8.70%) Snowplow
4 2 (4.35%) IBM
4 2 (4.35%) Teradata
5 1 (2.17%) Oracle
London
onezeero.
Salary: £50000 - £65000 per annum
Posted: 5 days ago