Period
to 20 October 2018

The following table provides summary statistics for contract job vacancies advertised in Somerset with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 6 months to 20 October 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.

Apache Hadoop
South West > Somerset
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 24 37 45
Rank change year-on-year +13 +8 +23
Contract jobs citing Hadoop 34 16 7
As % of all contract IT jobs advertised in Somerset 6.61% 3.40% 1.48%
As % of the Database & Business Intelligence category 22.67% 15.24% 7.45%
Number of daily rates quoted 24 15 6
Somerset median daily rate £525 £445 £366
Median daily rate % change year-on-year +17.98% +21.50% -26.75%
10th Percentile £390 £409 £335
90th Percentile £538 £663 £408
South West median daily rate £525 £475 £450
% change year-on-year +10.53% +5.56% +5.88%
Number of hourly rates quoted 0 0 0
Somerset median hourly rate - - -
South West median hourly rate - £35.00 -

Hadoop 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 Somerset with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Somerset
Contract vacancies with a requirement for database or business intelligence skills 150 105 94
As % of all contract IT jobs advertised in Somerset 29.18% 22.34% 19.83%
Number of daily rates quoted 102 68 78
Somerset median daily rate £413 £395 £375
Median daily rate % change year-on-year +4.43% +5.33% +7.14%
10th Percentile £299 £306 £275
90th Percentile £538 £586 £479
South West median daily rate £425 £400 £351
% change year-on-year +6.25% +13.88% -6.33%
Number of hourly rates quoted 3 4 5
Somerset median hourly rate £40.00 £47.50 £38.75
Median hourly rate % change year-on-year -15.79% +22.58% +29.17%
10th Percentile £39.00 £46.25 £13.75
90th Percentile £40.20 £49.63 £41.00
South West median hourly rate £39.50 £35.00 £30.50
% change year-on-year +12.86% +14.75% -6.15%

Hadoop
Job Vacancy Trend in Somerset

Job postings citing Hadoop as a percentage of all IT jobs advertised in Somerset.

Job vacancy trend for Hadoop in Somerset

Hadoop
Contractor Daily Rate Trend in Somerset

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Hadoop in Somerset.

Contractor daily rate trend for Hadoop in Somerset

Hadoop
Contractor Daily Rate Histogram in Somerset

The daily rate distribution of IT jobs citing Hadoop in Somerset over the 6 months to 20 October 2018.

Contractor daily rate histogram for Hadoop in Somerset

Hadoop
Contract Job Locations in Somerset

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Somerset region over the 6 months to 20 October 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Taunton +3 18 £415 -2.35% 8
Bath +13 13 £525 +16.67%
Hadoop
South West

For the 6 months to 20 October 2018, IT contractor jobs citing Hadoop 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 Somerset region with a requirement for Hadoop.

1 21 (61.76%) Agile Software Development
2 20 (58.82%) Ansible
3 19 (55.88%) Big Data
4 18 (52.94%) Apache Spark
4 18 (52.94%) Apache Hive
4 18 (52.94%) Oozie
5 16 (47.06%) Git (software)
6 14 (41.18%) Finance
7 13 (38.24%) SQL
7 13 (38.24%) OLAP
7 13 (38.24%) Data Warehouse
7 13 (38.24%) Data Modelling
7 13 (38.24%) Linux
7 13 (38.24%) Star Schema
7 13 (38.24%) Data Quality
7 13 (38.24%) OLAP Cube
7 13 (38.24%) Enterprise Data Warehouse
7 13 (38.24%) Kafka
7 13 (38.24%) Machine Learning
7 13 (38.24%) Analytics
7 13 (38.24%) Data Science
7 13 (38.24%) SQL Optimisation
8 12 (35.29%) CentOS
8 12 (35.29%) OpenLDAP
8 12 (35.29%) Network Security
8 12 (35.29%) Active Directory
8 12 (35.29%) Red Hat
8 12 (35.29%) Kerberos
8 12 (35.29%) Unix
8 12 (35.29%) Firewall

Hadoop
Co-occurring IT Skills in Somerset 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 18 (52.94%) Apache Spark
2 5 (14.71%) Apache Pig
Communications & Networking
1 12 (35.29%) Firewall
1 12 (35.29%) Kerberos
1 12 (35.29%) Network Security
1 12 (35.29%) OpenLDAP
Database & Business Intelligence
1 19 (55.88%) Big Data
2 18 (52.94%) Apache Hive
3 13 (38.24%) Data Warehouse
3 13 (38.24%) Enterprise Data Warehouse
3 13 (38.24%) OLAP
3 13 (38.24%) OLAP Cube
3 13 (38.24%) Star Schema
4 2 (5.88%) Apache Accumulo
4 2 (5.88%) HBase
5 1 (2.94%) Geospatial Data
5 1 (2.94%) MongoDB
Development Applications
1 16 (47.06%) Git (software)
2 6 (17.65%) Cucumber
2 6 (17.65%) Jenkins
3 4 (11.76%) Vagrant
General
1 14 (41.18%) Finance
2 1 (2.94%) Electronics
2 1 (2.94%) Manufacturing
2 1 (2.94%) Marketing
2 1 (2.94%) Telecoms
Job Titles
1 13 (38.24%) Big Data Engineer
1 13 (38.24%) Data Engineer
1 13 (38.24%) Hadoop Engineer
2 10 (29.41%) Developer
3 6 (17.65%) Java Developer
4 5 (14.71%) Active Directory Expert
4 5 (14.71%) Subject Matter Expert
5 2 (5.88%) Consultant
5 2 (5.88%) Data Consultant
5 2 (5.88%) DevOps Engineer
5 2 (5.88%) Software Engineer
6 1 (2.94%) Active Directory Consultant
6 1 (2.94%) Active Directory Engineer
6 1 (2.94%) Linux DevOps Engineer
6 1 (2.94%) Linux Engineer
6 1 (2.94%) Linux/Unix DevOps
6 1 (2.94%) MongoDB Developer
Libraries, Frameworks & Software Standards
1 13 (38.24%) Kafka
2 12 (35.29%) LDAP
3 6 (17.65%) Spring
4 4 (11.76%) AngularJS
5 2 (5.88%) REST
6 1 (2.94%) Angular 2
6 1 (2.94%) PostGIS
Miscellaneous
1 3 (8.82%) Greenfield Project
2 1 (2.94%) Replication
Operating Systems
1 13 (38.24%) Linux
2 12 (35.29%) CentOS
2 12 (35.29%) Unix
3 1 (2.94%) Red Hat Enterprise Linux
Processes & Methodologies
1 21 (61.76%) Agile Software Development
2 13 (38.24%) Analytics
2 13 (38.24%) Data Modelling
2 13 (38.24%) Data Science
2 13 (38.24%) Machine Learning
2 13 (38.24%) SQL Optimisation
3 6 (17.65%) BDD
3 6 (17.65%) TDD
4 5 (14.71%) Migration
5 4 (11.76%) Continuous Delivery
6 3 (8.82%) Software Engineering
7 2 (5.88%) DevOps
7 2 (5.88%) OO
7 2 (5.88%) Scrum
8 1 (2.94%) Business Intelligence
8 1 (2.94%) Continuous Integration
8 1 (2.94%) Digital Marketing
8 1 (2.94%) High Availability
8 1 (2.94%) Pair Programming
8 1 (2.94%) Programme Management
Programming Languages
1 13 (38.24%) SQL
2 8 (23.53%) Java
3 7 (20.59%) Java 8
Qualifications
1 7 (20.59%) Security Cleared
2 4 (11.76%) SC Cleared
3 1 (2.94%) BC Cleared
Quality Assurance & Compliance
1 13 (38.24%) Data Quality
System Software
1 12 (35.29%) Active Directory
2 8 (23.53%) Docker
Systems Management
1 20 (58.82%) Ansible
2 18 (52.94%) Oozie
Vendors
1 12 (35.29%) Red Hat
2 5 (14.71%) Microsoft
3 1 (2.94%) SAP