Period
to 12 December 2019

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire 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 12 December 2019 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
East of England > Hertfordshire
6 months to
12 Dec 2019
Same period 2018 Same period 2017
Rank 92 101 96
Rank change year-on-year +9 -5 -3
Contract jobs citing Hadoop 3 6 9
As % of all contract IT jobs advertised in Hertfordshire 0.23% 0.38% 0.56%
As % of the Database & Business Intelligence category 1.21% 2.09% 2.78%
Number of daily rates quoted 3 5 2
Hertfordshire median daily rate £525 £475 £550
Median daily rate % change year-on-year +10.53% -13.64% +69.23%
10th Percentile £490 £440 £495
90th Percentile £653 £488 £585
East of England median daily rate £600 £515 £488
% change year-on-year +16.50% +5.64% +39.29%
Number of hourly rates quoted 0 0 1
Hertfordshire median hourly rate - - £37.50
East of England median hourly rate - - £37.50

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 Hertfordshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Hertfordshire
Contract vacancies with a requirement for database or business intelligence skills 247 287 324
As % of all contract IT jobs advertised in Hertfordshire 18.75% 17.95% 20.12%
Number of daily rates quoted 163 197 175
Hertfordshire median daily rate £425 £425 £400
Median daily rate % change year-on-year - +6.25% -
10th Percentile £308 £325 £313
90th Percentile £556 £550 £578
East of England median daily rate £438 £440 £400
% change year-on-year -0.57% +10.00% +6.67%
Number of hourly rates quoted 2 3 5
Hertfordshire median hourly rate £43.00 £35.00 £19.00
Median hourly rate % change year-on-year +22.86% +84.21% -57.78%
10th Percentile £33.15 £21.08 £16.25
90th Percentile £54.85 £47.00 £30.85
East of England median hourly rate £24.25 £17.67 £37.00
% change year-on-year +37.22% -52.24% +2.58%

Hadoop
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Hadoop in Hertfordshire

Hadoop
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Hadoop in Hertfordshire

Hadoop
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Hadoop in Hertfordshire over the 6 months to 12 December 2019.

Contractor daily rate histogram for Hadoop in Hertfordshire

Hadoop
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Hertfordshire region over the 6 months to 12 December 2019. 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
Welwyn Garden City +23 2 £575 -
Hadoop
East of England

For the 6 months to 12 December 2019, 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 Hertfordshire region with a requirement for Hadoop.

1 2 (66.67%) Agile Software Development
1 2 (66.67%) Retail
1 2 (66.67%) Stakeholder Management
1 2 (66.67%) Public Sector
2 1 (33.33%) Project Delivery
2 1 (33.33%) Ab Initio
2 1 (33.33%) Data Analysis
2 1 (33.33%) Taxonomies
2 1 (33.33%) FMCG
2 1 (33.33%) Tableau
2 1 (33.33%) Big Data
2 1 (33.33%) Analytical Skills
2 1 (33.33%) Palo Alto
2 1 (33.33%) Database Optimisation
2 1 (33.33%) Data Strategy
2 1 (33.33%) Problem-Solving
2 1 (33.33%) VBA
2 1 (33.33%) Data Modelling
2 1 (33.33%) DNS
2 1 (33.33%) HP
2 1 (33.33%) TIBCO
2 1 (33.33%) Middleware
2 1 (33.33%) Project Management
2 1 (33.33%) Migration

Hadoop
Co-occurring IT Skills in Hertfordshire 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:

Communications & Networking
1 1 (33.33%) DNS
Database & Business Intelligence
1 1 (33.33%) Big Data
General
1 2 (66.67%) Public Sector
1 2 (66.67%) Retail
Job Titles
1 1 (33.33%) Architect
1 1 (33.33%) Data Architect
1 1 (33.33%) Design Engineer
1 1 (33.33%) Infrastructure Design Engineer
1 1 (33.33%) Infrastructure Engineer
1 1 (33.33%) Platform Engineer
1 1 (33.33%) Project Manager
1 1 (33.33%) Technical Manager
1 1 (33.33%) Technical Project Manager
Libraries, Frameworks & Software Standards
1 1 (33.33%) Middleware
Miscellaneous
1 1 (33.33%) Analytical Skills
1 1 (33.33%) FMCG
1 1 (33.33%) Taxonomies
Processes & Methodologies
1 2 (66.67%) Agile Software Development
1 2 (66.67%) Stakeholder Management
2 1 (33.33%) Data Analysis
2 1 (33.33%) Data Modelling
2 1 (33.33%) Data Strategy
2 1 (33.33%) Database Optimisation
2 1 (33.33%) Migration
2 1 (33.33%) Problem-Solving
2 1 (33.33%) Project Delivery
2 1 (33.33%) Project Management
Programming Languages
1 1 (33.33%) VBA
Vendors
1 1 (33.33%) Ab Initio
1 1 (33.33%) HP
1 1 (33.33%) Palo Alto
1 1 (33.33%) Tableau
1 1 (33.33%) TIBCO