Job Vacancy Trend Daily Rate Trend Daily Rate Histogram Job Locations Skill Sets
Period
to 20 January 2019

The following table provides summary statistics for contract job vacancies advertised in Berkshire 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 January 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
South East > Berkshire
6 months to
20 Jan 2019		 Same period 2018 Same period 2017
Rank 98 90 99
Rank change year-on-year -8 +9 +49
Contract jobs citing Hadoop 71 85 68
As % of all contract IT jobs advertised in Berkshire 1.75% 2.09% 1.70%
As % of the Database & Business Intelligence category 9.65% 10.43% 10.10%
Number of daily rates quoted 45 73 48
Berkshire median daily rate £550 £550 £550
10th Percentile £455 £450 £370
90th Percentile £638 £625 £825
South East median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% -6.86%
Number of hourly rates quoted 0 0 0
Berkshire median hourly rate - - -
South East median hourly rate - £32.15 -

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 Berkshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Berkshire
Contract vacancies with a requirement for database or business intelligence skills 736 815 673
As % of all contract IT jobs advertised in Berkshire 18.09% 20.04% 16.80%
Number of daily rates quoted 477 496 385
Berkshire median daily rate £450 £425 £425
Median daily rate % change year-on-year +5.88% - +6.25%
10th Percentile £313 £300 £293
90th Percentile £588 £588 £609
South East median daily rate £450 £418 £400
% change year-on-year +7.78% +4.38% +3.23%
Number of hourly rates quoted 6 10 33
Berkshire median hourly rate £22.33 £43.25 £9.50
Median hourly rate % change year-on-year -48.38% +355.26% -24.00%
10th Percentile £15.13 £14.20 £9.25
90th Percentile £29.00 £55.60 £35.14
South East median hourly rate £35.00 £45.00 £17.00
% change year-on-year -22.22% +164.71% -35.85%

Hadoop
Job Vacancy Trend in Berkshire

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

Job vacancy trend for Hadoop in Berkshire

Hadoop
Contractor Daily Rate Trend in Berkshire

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

Contractor daily rate trend for Hadoop in Berkshire

Hadoop
Contractor Daily Rate Histogram in Berkshire

The daily rate distribution of IT jobs citing Hadoop in Berkshire over the 6 months to 20 January 2019.

Contractor daily rate histogram for Hadoop in Berkshire

Hadoop
Contract Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Berkshire region over the 6 months to 20 January 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
Slough -3 23 £550 +18.92% 4
Reading -2 12 £475 -13.64% 5
Newbury -7 11 £520 +15.56% 4
Maidenhead +2 1 - - 2
Wokingham -11 1 £725 +16.00%
Hadoop
South East

For the 6 months to 20 January 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 Berkshire region with a requirement for Hadoop.

1 65 (91.55%) Big Data
2 50 (70.42%) Python
3 45 (63.38%) Apache Spark
4 37 (52.11%) Analytics
5 36 (50.70%) SQL
6 33 (46.48%) ETL
7 29 (40.85%) Apache Hive
8 27 (38.03%) Analytical Skills
9 24 (33.80%) Open Source
10 22 (30.99%) Internet
10 22 (30.99%) Data Analytics
10 22 (30.99%) Big Data Analytics
11 21 (29.58%) Kalman Filter
11 21 (29.58%) Spark Streaming
11 21 (29.58%) Flink
11 21 (29.58%) Data Ingestion
11 21 (29.58%) Firewall
11 21 (29.58%) Legal
11 21 (29.58%) TCP/IP
11 21 (29.58%) Network Architecture
11 21 (29.58%) Data Protection
11 21 (29.58%) SSH
11 21 (29.58%) Web Development
12 20 (28.17%) Agile Software Development
13 18 (25.35%) Amazon AWS
14 17 (23.94%) Telecoms
15 16 (22.54%) Linux
16 15 (21.13%) Kafka
17 13 (18.31%) Scala
17 13 (18.31%) Data Science

Hadoop
Co-occurring IT Skills in Berkshire 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 45 (63.38%) Apache Spark
2 5 (7.04%) SAS
3 4 (5.63%) Apache Pig
4 3 (4.23%) Elasticsearch
5 1 (1.41%) Apache
Cloud Services
1 18 (25.35%) Amazon AWS
2 12 (16.90%) Google Cloud Platform
3 9 (12.68%) Microsoft Azure
4 3 (4.23%) Amazon EMR
5 2 (2.82%) Amazon S3
5 2 (2.82%) Azure Data Factory
5 2 (2.82%) Azure Machine Learning
5 2 (2.82%) IaaS
5 2 (2.82%) SaaS
6 1 (1.41%) GitHub
6 1 (1.41%) PaaS
6 1 (1.41%) Serverless
Communications & Networking
1 22 (30.99%) Internet
2 21 (29.58%) Firewall
2 21 (29.58%) SSH
2 21 (29.58%) TCP/IP
3 3 (4.23%) HTTP
4 2 (2.82%) DNS
4 2 (2.82%) VPN
5 1 (1.41%) Kerberos
5 1 (1.41%) LAN
5 1 (1.41%) WAN
Database & Business Intelligence
1 65 (91.55%) Big Data
2 29 (40.85%) Apache Hive
3 21 (29.58%) Flink
4 7 (9.86%) Data Warehouse
5 6 (8.45%) DB2
5 6 (8.45%) Power BI
5 6 (8.45%) Sqoop
6 5 (7.04%) Data Lake
6 5 (7.04%) HBase
6 5 (7.04%) QlikView
6 5 (7.04%) Relational Database
7 4 (5.63%) HDInsight
7 4 (5.63%) SQL Server
8 2 (2.82%) Amazon Redshift
8 2 (2.82%) Apache Cassandra
8 2 (2.82%) Azure SQL Data Warehouse
8 2 (2.82%) Azure SQL Database
8 2 (2.82%) Cloudera CDH
8 2 (2.82%) Cosmos DB
8 2 (2.82%) RDBMS
Development Applications
1 5 (7.04%) Git (software)
2 2 (2.82%) JIRA
3 1 (1.41%) Gradle
3 1 (1.41%) Jenkins
General
1 21 (29.58%) Legal
2 17 (23.94%) Telecoms
3 7 (9.86%) Retail
Job Titles
1 22 (30.99%) Developer
2 20 (28.17%) Data Engineer
3 19 (26.76%) Big Data Engineer
4 18 (25.35%) Big Data Developer
5 17 (23.94%) Analytics Developer
6 14 (19.72%) Software Developer
7 11 (15.49%) Architect
8 9 (12.68%) Python Engineer
9 7 (9.86%) Data Architect
10 6 (8.45%) Software Engineer
11 5 (7.04%) Big Data Architect
11 5 (7.04%) Information Specialist
12 4 (5.63%) Big Data Software Engineer
12 4 (5.63%) Data Analytics Engineer
13 3 (4.23%) AWS Architect
13 3 (4.23%) DevOps Engineer
13 3 (4.23%) Hadoop Engineer
13 3 (4.23%) Java Developer
13 3 (4.23%) Solutions Architect
13 3 (4.23%) Support Engineer
Libraries, Frameworks & Software Standards
1 21 (29.58%) Spark Streaming
2 15 (21.13%) Kafka
3 9 (12.68%) scikit-learn
4 6 (8.45%) Elastic Stack
4 6 (8.45%) REST
5 3 (4.23%) Spring
6 2 (2.82%) AngularJS
6 2 (2.82%) Express
6 2 (2.82%) Middleware
6 2 (2.82%) Node.js
6 2 (2.82%) NumPy
6 2 (2.82%) OAuth
6 2 (2.82%) OAuth2
6 2 (2.82%) Pandas
6 2 (2.82%) React
7 1 (1.41%) .NET
7 1 (1.41%) Apache Avro
7 1 (1.41%) CSS
7 1 (1.41%) JSON
7 1 (1.41%) RabbitMQ
Miscellaneous
1 27 (38.03%) Analytical Skills
2 4 (5.63%) Greenfield Project
3 3 (4.23%) Linux Command Line
4 2 (2.82%) Data Structures
4 2 (2.82%) Distributed Denial-of-Service
4 2 (2.82%) Linked Data
4 2 (2.82%) Semantic Web
5 1 (1.41%) Blog
5 1 (1.41%) Data Centre
5 1 (1.41%) Internet of Things
5 1 (1.41%) Self-Motivation
5 1 (1.41%) Virtual Team
Operating Systems
1 16 (22.54%) Linux
2 9 (12.68%) CentOS
3 6 (8.45%) Red Hat Enterprise Linux
4 3 (4.23%) Unix
5 2 (2.82%) Windows
Processes & Methodologies
1 37 (52.11%) Analytics
2 33 (46.48%) ETL
3 24 (33.80%) Open Source
4 22 (30.99%) Big Data Analytics
4 22 (30.99%) Data Analytics
5 21 (29.58%) Data Ingestion
5 21 (29.58%) Data Protection
5 21 (29.58%) Kalman Filter
5 21 (29.58%) Network Architecture
5 21 (29.58%) Web Development
6 20 (28.17%) Agile Software Development
7 13 (18.31%) Data Science
8 11 (15.49%) Machine Learning
9 10 (14.08%) Computer Science
10 9 (12.68%) Scrum
11 7 (9.86%) Data Analysis
11 7 (9.86%) Stakeholder Management
12 6 (8.45%) MapReduce
12 6 (8.45%) Migration
12 6 (8.45%) Software Engineering
Programming Languages
1 50 (70.42%) Python
2 36 (50.70%) SQL
3 13 (18.31%) Scala
4 9 (12.68%) MATLAB
5 8 (11.27%) Java
5 8 (11.27%) R
6 4 (5.63%) JavaScript
7 3 (4.23%) C#
8 2 (2.82%) PowerShell
9 1 (1.41%) C
9 1 (1.41%) C++
9 1 (1.41%) Shell Script
Qualifications
1 4 (5.63%) Degree
2 3 (4.23%) Computer Science Degree
3 2 (2.82%) Security Cleared
4 1 (1.41%) DV Cleared
4 1 (1.41%) MCSA
4 1 (1.41%) MCSE
4 1 (1.41%) Microsoft Certification
4 1 (1.41%) SC Cleared
Quality Assurance & Compliance
1 2 (2.82%) COBIT
1 2 (2.82%) Data Quality
1 2 (2.82%) ISO/IEC 27001
1 2 (2.82%) Sarbanes-Oxley
1 2 (2.82%) SLA
System Software
1 7 (9.86%) HDFS
2 2 (2.82%) Apache ZooKeeper
2 2 (2.82%) Docker
3 1 (1.41%) Oracle RAC
Systems Management
1 12 (16.90%) Ansible
2 5 (7.04%) Hadoop YARN
3 4 (5.63%) Oozie
4 3 (4.23%) Opscode Chef
5 2 (2.82%) Kubernetes
6 1 (1.41%) Ambari
6 1 (1.41%) Puppet
Vendors
1 6 (8.45%) MicroStrategy
2 5 (7.04%) Tableau
3 4 (5.63%) Netezza
3 4 (5.63%) Red Hat
4 3 (4.23%) Cloudera
4 3 (4.23%) Hortonworks
4 3 (4.23%) Oracle
5 2 (2.82%) Microsoft
6 1 (1.41%) Ab Initio
6 1 (1.41%) AppDynamics
6 1 (1.41%) BMC
6 1 (1.41%) CA
6 1 (1.41%) Cisco
6 1 (1.41%) Google
6 1 (1.41%) Informatica
6 1 (1.41%) Talend
6 1 (1.41%) Teradata
6 1 (1.41%) VMware