Period
to 18 September 2018

The following table provides summary statistics for contract job vacancies advertised in Swindon with a requirement for Big Data skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data over the 6 months to 18 September 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Big Data
Wiltshire > Swindon
6 months to
18 Sep 2018
Same period 2017 Same period 2016
Rank 56 51 54
Rank change year-on-year -5 +3 +11
Contract jobs citing Big Data 15 9 11
As % of all contract IT jobs advertised in Swindon 1.97% 1.36% 1.62%
As % of the Database & Business Intelligence category 10.49% 7.09% 10.00%
Number of daily rates quoted 12 7 4
Swindon median daily rate £550 £550 £425
Median daily rate % change year-on-year - +29.41% +6.25%
10th Percentile £475 £483 £365
90th Percentile £690 £680 £450
Wiltshire median daily rate £550 £550 £483
% change year-on-year - +13.99% +20.63%
Number of hourly rates quoted 0 0 0
Swindon median hourly rate - - -
Wiltshire median hourly rate - - -

Big Data is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Swindon with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Swindon
Contract vacancies with a requirement for database or business intelligence skills 143 127 110
As % of all contract IT jobs advertised in Swindon 18.79% 19.21% 16.22%
Number of daily rates quoted 116 96 90
Swindon median daily rate £431 £400 £400
Median daily rate % change year-on-year +7.81% - -1.23%
10th Percentile £313 £289 £302
90th Percentile £606 £575 £500
Wiltshire median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% -1.32%
Number of hourly rates quoted 1 1 2
Swindon median hourly rate £50.00 £29.50 £44.25
Median hourly rate % change year-on-year +69.49% -33.33% -
Wiltshire median hourly rate £47.00 £32.25 £44.25
% change year-on-year +45.74% -27.12% +36.15%

Big Data
Job Vacancy Trend in Swindon

Job postings citing Big Data as a percentage of all IT jobs advertised in Swindon.

Job vacancy trend for Big Data in Swindon

Big Data
Contractor Daily Rate Trend in Swindon

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Big Data in Swindon.

Contractor daily rate trend for Big Data in Swindon

Big Data
Contractor Daily Rate Histogram in Swindon

The daily rate distribution of IT jobs citing Big Data in Swindon over the 6 months to 18 September 2018.

Contractor daily rate histogram for Big Data in Swindon

For the 6 months to 18 September 2018, IT contractor jobs citing Big Data also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Swindon region with a requirement for Big Data.

1 10 (66.67%) Analytics
2 9 (60.00%) Hadoop
3 8 (53.33%) Apache Spark
4 7 (46.67%) Python
5 6 (40.00%) Agile Software Development
5 6 (40.00%) Apache Hive
6 5 (33.33%) Teradata
6 5 (33.33%) Supplier Management
6 5 (33.33%) Data Warehouse
6 5 (33.33%) Informatica
6 5 (33.33%) ETL
7 4 (26.67%) Performance Management
7 4 (26.67%) Prototyping
7 4 (26.67%) Data Strategy
7 4 (26.67%) Workload Management
8 3 (20.00%) Stakeholder Management
8 3 (20.00%) Data Analytics
8 3 (20.00%) Business Transformation
8 3 (20.00%) Open Source
9 2 (13.33%) Ambari
9 2 (13.33%) HDFS
9 2 (13.33%) SUSE Linux Enterprise Server
9 2 (13.33%) Enterprise Data Warehouse
9 2 (13.33%) Hadoop YARN
9 2 (13.33%) Data Structures
9 2 (13.33%) Bash Shell
9 2 (13.33%) Process Architecture
9 2 (13.33%) Microsoft Azure
9 2 (13.33%) Security Cleared
9 2 (13.33%) Data Architecture

Big Data
Co-occurring IT Skills in Swindon 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 8 (53.33%) Apache Spark
2 1 (6.67%) Apache
Cloud Services
1 2 (13.33%) Azure Data Factory
1 2 (13.33%) Microsoft Azure
Communications & Networking
1 2 (13.33%) Kerberos
1 2 (13.33%) SSL
Database & Business Intelligence
1 9 (60.00%) Hadoop
2 6 (40.00%) Apache Hive
3 5 (33.33%) Data Warehouse
4 2 (13.33%) Enterprise Data Warehouse
4 2 (13.33%) HBase
4 2 (13.33%) Power BI
5 1 (6.67%) Data Lake
5 1 (6.67%) Impala
5 1 (6.67%) OLTP
5 1 (6.67%) RDBMS
5 1 (6.67%) Relational Database
5 1 (6.67%) SQL Server
Development Applications
1 1 (6.67%) ERwin
General
1 1 (6.67%) Banking
1 1 (6.67%) Finance
Job Titles
1 6 (40.00%) Architect
1 6 (40.00%) Data Architect
2 3 (20.00%) Big Data Architect
2 3 (20.00%) Big Data Engineer
2 3 (20.00%) Data Engineer
3 2 (13.33%) Administrator
3 2 (13.33%) Hadoop Administrator
4 1 (6.67%) Data Warehouse Architect
4 1 (6.67%) Developer
4 1 (6.67%) ETL Architect
4 1 (6.67%) ETL Developer
4 1 (6.67%) Hadoop Architect
4 1 (6.67%) Open Source Engineer
4 1 (6.67%) Python Engineer
4 1 (6.67%) Senior Developer
4 1 (6.67%) Senior ETL Developer
Miscellaneous
1 2 (13.33%) Data Structures
1 2 (13.33%) Replication
2 1 (6.67%) Algorithms
2 1 (6.67%) Analytical Skills
2 1 (6.67%) Reference Data
Operating Systems
1 2 (13.33%) Linux
1 2 (13.33%) SUSE Linux Enterprise Server
Processes & Methodologies
1 10 (66.67%) Analytics
2 6 (40.00%) Agile Software Development
3 5 (33.33%) ETL
3 5 (33.33%) Supplier Management
4 4 (26.67%) Data Strategy
4 4 (26.67%) Performance Management
4 4 (26.67%) Prototyping
4 4 (26.67%) Workload Management
5 3 (20.00%) Business Transformation
5 3 (20.00%) Data Analytics
5 3 (20.00%) Open Source
5 3 (20.00%) Stakeholder Management
6 2 (13.33%) Business Intelligence
6 2 (13.33%) Continuous Integration
6 2 (13.33%) Data Architecture
6 2 (13.33%) Data Modelling
6 2 (13.33%) Decision-Making
6 2 (13.33%) Process Architecture
6 2 (13.33%) Software Engineering
7 1 (6.67%) Migration
Programming Languages
1 7 (46.67%) Python
2 2 (13.33%) Bash Shell
2 2 (13.33%) Perl
2 2 (13.33%) Scala
2 2 (13.33%) Shell Script
Qualifications
1 2 (13.33%) Security Cleared
Quality Assurance & Compliance
1 1 (6.67%) Data Quality
System Software
1 2 (13.33%) HDFS
Systems Management
1 2 (13.33%) Ambari
1 2 (13.33%) Hadoop YARN
Vendors
1 5 (33.33%) Informatica
1 5 (33.33%) Teradata
2 2 (13.33%) Hortonworks