The following table provides summary statistics for permanent job vacancies advertised in Wales with a requirement for Data Mining skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Mining over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Data Mining
UK / Wales
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 101 71 77
Rank change year-on-year -30 +6  
Permanent jobs citing Data Mining 3 36 29
As % of all permanent IT jobs advertised in Wales 0.27% 2.60% 2.15%
As % of the Database & Business Intelligence category 0.76% 8.14% 6.64%
Number of salaries quoted 3 36 29
Median salary £42,500 £45,000 £47,500
Median salary % change year-on-year -5.55% -5.26%  
UK excluding London median salary £45,000 £41,000 £42,500
% change year-on-year +9.75% -3.52%  

Data Mining is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Wales with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Wales
Permanent job vacancies with a requirement for database and business intelligence skills 393 442 437
As % of all permanent IT job vacancies advertised in Wales 35.69% 31.91% 32.42%
Number of salaries quoted 322 378 386
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.66%  
90% offered a salary of more than £28,750 £28,048 £27,750
10% offered a salary of more than £50,000 £50,000 £50,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Data Mining
Job Vacancy Trend in Wales

The job posting trend of jobs advertised in Wales citing Data Mining as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Data Mining in Wales

Data Mining
Salary Trend in Wales

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

Salary trend for Data Mining in Wales

Data Mining
Job Locations in Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Data Mining within the Wales region over the 3 months to 30 March 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
South Wales -22 3 £42,500 -5.55%
Data Mining
UK

For the 6 months to 30 March 2017, IT jobs citing Data Mining 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 Wales region with a requirement for Data Mining.

1 3 (50.00%) C#
1 3 (50.00%) Artificial Intelligence
1 3 (50.00%) NoSQL
1 3 (50.00%) Big Data
2 2 (33.33%) R
2 2 (33.33%) Hadoop
2 2 (33.33%) Microsoft Azure
2 2 (33.33%) Amazon AWS
2 2 (33.33%) Finance
2 2 (33.33%) Software Architecture
2 2 (33.33%) MongoDB
2 2 (33.33%) Apache Cassandra
2 2 (33.33%) Apache Spark
2 2 (33.33%) MS PowerPoint
2 2 (33.33%) QlikView
2 2 (33.33%) Microsoft
2 2 (33.33%) VBA
2 2 (33.33%) .NET
3 1 (16.67%) Linux
3 1 (16.67%) Apache
3 1 (16.67%) Python
3 1 (16.67%) E-Commerce
3 1 (16.67%) Kerberos
3 1 (16.67%) NFS
3 1 (16.67%) DNS
3 1 (16.67%) IBM
3 1 (16.67%) EMC
3 1 (16.67%) SAN
3 1 (16.67%) Red Hat
3 1 (16.67%) C++

Data Mining
Co-occurring IT Skills in Wales 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 2 (33.33%) Apache Spark
2 1 (16.67%) Apache
Applications
1 2 (33.33%) MS PowerPoint
Cloud Services
1 2 (33.33%) Amazon AWS
1 2 (33.33%) Microsoft Azure
2 1 (16.67%) PaaS
Communications & Networking
1 1 (16.67%) DNS
1 1 (16.67%) iSCSI
1 1 (16.67%) Kerberos
1 1 (16.67%) NAS
1 1 (16.67%) Network Security
1 1 (16.67%) OpenLDAP
1 1 (16.67%) SAN
Database & Business Intelligence
1 3 (50.00%) Big Data
1 3 (50.00%) NoSQL
2 2 (33.33%) Apache Cassandra
2 2 (33.33%) Hadoop
2 2 (33.33%) MongoDB
2 2 (33.33%) QlikView
3 1 (16.67%) Relational Database
General
1 2 (33.33%) Finance
2 1 (16.67%) Advertising
2 1 (16.67%) Marketing
2 1 (16.67%) Telecoms
Job Titles
1 2 (33.33%) Analyst
1 2 (33.33%) Architect
1 2 (33.33%) Big Data Architect
1 2 (33.33%) Data Analyst
1 2 (33.33%) Data Architect
1 2 (33.33%) Systems Architect
2 1 (16.67%) Administrator
2 1 (16.67%) Developer
2 1 (16.67%) Full Stack Developer
2 1 (16.67%) Linux Administrator
2 1 (16.67%) Linux Systems Administrator
2 1 (16.67%) Systems Administrator
Libraries, Frameworks & Software Standards
1 2 (33.33%) .NET
Operating Systems
1 1 (16.67%) CentOS
1 1 (16.67%) Linux
1 1 (16.67%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (50.00%) Artificial Intelligence
2 2 (33.33%) Software Architecture
3 1 (16.67%) Agile Software Development
3 1 (16.67%) Disruptive Innovation
3 1 (16.67%) E-Commerce
3 1 (16.67%) High Availability
3 1 (16.67%) Low Latency
3 1 (16.67%) Machine Learning
3 1 (16.67%) Mobile Marketing
Programming Languages
1 3 (50.00%) C#
2 2 (33.33%) R
2 2 (33.33%) VBA
3 1 (16.67%) C
3 1 (16.67%) C++
3 1 (16.67%) Java
3 1 (16.67%) Python
Quality Assurance & Compliance
1 1 (16.67%) QA
System Software
1 1 (16.67%) NFS
1 1 (16.67%) Squid
Vendors
1 2 (33.33%) Microsoft
2 1 (16.67%) EMC
2 1 (16.67%) IBM
2 1 (16.67%) Red Hat