The following table provides summary statistics for contract job vacancies advertised in the South East with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 3 months to 28 March 2017 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
England / South East
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 128 167 226
Rank change year-on-year +39 +59  
Contract jobs citing Hadoop 133 101 45
As % of all contract IT jobs advertised in the South East 1.70% 1.09% 0.45%
As % of the Database & Business Intelligence category 8.34% 5.40% 2.60%
Number of daily rates quoted 66 65 25
Median daily rate £475 £500 £450
Median daily rate % change year-on-year -5.00% +11.11%  
90% offered a daily rate of more than £350 £355 £343
10% offered a daily rate of more than £600 £600 £630
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% -  
Number of hourly rates quoted 0 3 0
Median hourly rate - £38.00 -
UK excluding London median hourly rate £47.00 £38.00 £36.50
% change year-on-year +23.68% +4.10%  

Hadoop is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the South East with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
South East
Contract job vacancies with a requirement for database and business intelligence skills 1595 1869 1732
As % of all contract IT job vacancies advertised in the South East 20.35% 20.15% 17.39%
Number of daily rates quoted 991 1211 1052
Median daily rate £410 £400 £375
Median daily rate % change year-on-year +2.50% +6.66%  
90% offered a daily rate of more than £295 £300 £263
10% offered a daily rate of more than £525 £530 £500
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 38 45 31
Median hourly rate £18.00 £38.05 £36.25
Median hourly rate % change year-on-year -52.69% +4.96%  
90% offered a hourly rate of more than £9.50 £10.90 £20.00
10% offered a hourly rate of more than £45.00 £60.62 £54.71
UK excluding London median hourly rate £34.62 £32.50 £32.50
% change year-on-year +6.52% -  

Hadoop
Job Vacancy Trend in the South East

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

Job vacancy trend for Hadoop in the South East

Hadoop
Contractor Daily Rate Trend in the South East

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

Contractor daily rate trend for Hadoop in the South East

Hadoop
Contractor Daily Rate Histogram in the South East

The daily rate distribution of IT jobs citing Hadoop in the South East over the 3 months to 28 March 2017.

Contractor daily rate histogram for Hadoop in the South East

Hadoop
Contractor Hourly Rate Trend in the South East

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Hadoop in the South East.

Contractor hourly rate trend for Hadoop in the South East

Hadoop
Contract Job Locations in the South East

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the South East region over the 3 months to 28 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Berkshire +46 42 £500 +33.33% 8
Buckinghamshire +12 27 £425 +13.33%
Surrey +16 26 £475 -5.00% 7
Hampshire +9 18 £393 -28.59% 4
Oxfordshire +5 13 £475 +50.79% 2
West Sussex +6 3 £550 +49.15% 1
Middlesex - 3 - -
East Sussex - 1 £400 - 1
Hadoop
England

Hadoop
Top 30 Co-occurring IT Skills in the South East

For the 6 months to 28 March 2017, IT contractor jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the South East region with a requirement for Hadoop.

1 163 (66.26%) Big Data
2 106 (43.09%) Java
3 90 (36.59%) Agile Software Development
4 82 (33.33%) Apache Spark
5 71 (28.86%) Python
6 70 (28.46%) Apache Hive
7 66 (26.83%) Linux
8 61 (24.80%) Scala
9 58 (23.58%) Finance
10 55 (22.36%) HBase
11 52 (21.14%) SQL
12 50 (20.33%) NoSQL
13 49 (19.92%) ETL
13 49 (19.92%) Business Intelligence
14 45 (18.29%) Scrum
14 45 (18.29%) Impala
15 42 (17.07%) Analytics
16 39 (15.85%) TDD
16 39 (15.85%) Red Hat Enterprise Linux
17 38 (15.45%) MapReduce
17 38 (15.45%) Data Warehouse
18 37 (15.04%) Unix
19 36 (14.63%) HDFS
20 35 (14.23%) Security Cleared
20 35 (14.23%) Data Modelling
21 34 (13.82%) Oracle
22 33 (13.41%) Cloudera
23 31 (12.60%) Git (software)
23 31 (12.60%) DevOps
24 30 (12.20%) Oozie

Hadoop
Co-occurring IT Skills in the South East 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 82 (33.33%) Apache Spark
2 24 (9.76%) Apache
3 23 (9.35%) SAS
4 16 (6.50%) Apache Pig
5 11 (4.47%) Elasticsearch
6 8 (3.25%) Apache Solr
6 8 (3.25%) WebSphere
7 7 (2.85%) Tomcat
7 7 (2.85%) WebSphere Application Server
8 4 (1.63%) Cloud Foundry
8 4 (1.63%) Confluence
8 4 (1.63%) SharePoint
9 3 (1.22%) GemFire
10 2 (0.81%) Oracle SOA Suite
10 2 (0.81%) WebLogic
11 1 (0.41%) Jupyter
11 1 (0.41%) MQSeries
11 1 (0.41%) nginx
11 1 (0.41%) SharePoint Server
Applications
1 11 (4.47%) MS Office
2 7 (2.85%) MS Excel
3 2 (0.81%) MS PowerPoint
4 1 (0.41%) SPSS
Business Applications
1 5 (2.03%) SAP Oil and Gas
2 3 (1.22%) Oracle Applications
3 1 (0.41%) SAP S/4HANA
Cloud Services
1 18 (7.32%) Amazon AWS
2 9 (3.66%) Microsoft Azure
3 6 (2.44%) PaaS
4 5 (2.03%) GitHub
5 3 (1.22%) Adobe Analytics
6 2 (0.81%) Amazon EMR
6 2 (0.81%) Cloud Computing
7 1 (0.41%) Google Cloud Platform
Communications & Networking
1 19 (7.72%) SSH
2 17 (6.91%) HTTP
3 16 (6.50%) ICMP
3 16 (6.50%) TCP/IP
4 7 (2.85%) SMTP
5 4 (1.63%) Kerberos
6 2 (0.81%) Firewall
7 1 (0.41%) AMQP
7 1 (0.41%) DNS
7 1 (0.41%) LAN
7 1 (0.41%) LDAP
7 1 (0.41%) SNMP
7 1 (0.41%) VPN
7 1 (0.41%) WAN
Database & Business Intelligence
1 163 (66.26%) Big Data
2 70 (28.46%) Apache Hive
3 55 (22.36%) HBase
4 50 (20.33%) NoSQL
5 45 (18.29%) Impala
6 38 (15.45%) Data Warehouse
7 29 (11.79%) SQL Server
8 27 (10.98%) Sqoop
9 26 (10.57%) Data Lake
9 26 (10.57%) MongoDB
10 21 (8.54%) DB2
11 20 (8.13%) Relational Database
12 12 (4.88%) Apache Cassandra
12 12 (4.88%) Neo4j
13 11 (4.47%) PostgreSQL
14 8 (3.25%) RDBMS
15 7 (2.85%) IBM BigInsights
15 7 (2.85%) MySQL
15 7 (2.85%) Power BI
16 6 (2.44%) BusinessObjects
Development Applications
1 31 (12.60%) Git (software)
2 25 (10.16%) Jenkins
3 10 (4.07%) JIRA
4 9 (3.66%) Gradle
5 8 (3.25%) Hudson
6 7 (2.85%) Eclipse
6 7 (2.85%) JUnit
7 5 (2.03%) Ant
8 4 (1.63%) SQL Server Management Studio (SSMS)
8 4 (1.63%) Talend Open Studio
9 3 (1.22%) git-flow
9 3 (1.22%) Selenium
10 2 (0.81%) Maven
10 2 (0.81%) Visual Studio
11 1 (0.41%) Bitbucket
11 1 (0.41%) Cucumber
11 1 (0.41%) ERwin
11 1 (0.41%) FishEye
11 1 (0.41%) IntelliJ
11 1 (0.41%) Sonatype Nexus
General
1 58 (23.58%) Finance
2 30 (12.20%) Banking
3 18 (7.32%) Marketing
4 17 (6.91%) Telecoms
5 5 (2.03%) Electronics
5 5 (2.03%) Manufacturing
6 3 (1.22%) Publishing
7 2 (0.81%) Investment Banking
7 2 (0.81%) Retail
8 1 (0.41%) Advertising
8 1 (0.41%) Financial Institution
8 1 (0.41%) General Ledger
8 1 (0.41%) Legal
Job Titles
1 93 (37.80%) Developer
2 45 (18.29%) Java Developer
3 42 (17.07%) Architect
4 38 (15.45%) Hadoop Developer
5 28 (11.38%) Data Architect
6 24 (9.76%) Analyst
7 21 (8.54%) Big Data Architect
7 21 (8.54%) Consultant
8 20 (8.13%) Big Data Developer
9 17 (6.91%) Data Engineer
10 15 (6.10%) Java Engineer
11 14 (5.69%) Administrator
11 14 (5.69%) JavaScript Developer
11 14 (5.69%) Scala Developer
12 13 (5.28%) Big Data Engineer
12 13 (5.28%) Hadoop Consultant
12 13 (5.28%) Java Hadoop Developer
13 12 (4.88%) DevOps Engineer
13 12 (4.88%) Hadoop Engineer
13 12 (4.88%) Python Developer
Libraries, Frameworks & Software Standards
1 30 (12.20%) Kafka
2 18 (7.32%) Spring
3 15 (6.10%) Middleware
3 15 (6.10%) REST
4 14 (5.69%) JSON
5 12 (4.88%) RabbitMQ
6 11 (4.47%) .NET
6 11 (4.47%) CSS
7 9 (3.66%) HTML
7 9 (3.66%) Java EE
8 8 (3.25%) J2EE
8 8 (3.25%) JMS
8 8 (3.25%) Web Services
9 7 (2.85%) Spring Boot
9 7 (2.85%) XML
10 6 (2.44%) Node.js
10 6 (2.44%) Spark Streaming
11 5 (2.03%) EJB
11 5 (2.03%) XSLT
12 4 (1.63%) CSS3
Miscellaneous
1 29 (11.79%) Analytical Skills
2 22 (8.94%) Linux Command Line
3 10 (4.07%) Reference Data
4 9 (3.66%) Management Information System
5 7 (2.85%) Mainframe
6 4 (1.63%) Credit Risk
7 3 (1.22%) Algorithms
7 3 (1.22%) Cyber Defence
7 3 (1.22%) User Experience
7 3 (1.22%) Virtual Team
7 3 (1.22%) Wiki
8 2 (0.81%) Cyberthreat
8 2 (0.81%) Replication
8 2 (0.81%) Semantic Web
8 2 (0.81%) Smart Meter
9 1 (0.41%) Clustering
9 1 (0.41%) Data Structures
9 1 (0.41%) Enterprise Software
9 1 (0.41%) Grid Computing
9 1 (0.41%) IVR
Operating Systems
1 66 (26.83%) Linux
2 39 (15.85%) Red Hat Enterprise Linux
3 37 (15.04%) Unix
4 28 (11.38%) Ubuntu
5 24 (9.76%) Debian
6 23 (9.35%) CentOS
7 7 (2.85%) Windows
8 5 (2.03%) MVS
9 1 (0.41%) Android
9 1 (0.41%) Apple iOS
Processes & Methodologies
1 90 (36.59%) Agile Software Development
2 49 (19.92%) Business Intelligence
2 49 (19.92%) ETL
3 45 (18.29%) Scrum
4 42 (17.07%) Analytics
5 39 (15.85%) TDD
6 38 (15.45%) MapReduce
7 35 (14.23%) Data Modelling
8 31 (12.60%) DevOps
9 30 (12.20%) Continuous Integration
10 24 (9.76%) Open Source
11 20 (8.13%) Data Architecture
12 19 (7.72%) Stakeholder Management
13 16 (6.50%) Prototyping
14 15 (6.10%) Data Management
15 14 (5.69%) Service Management
16 12 (4.88%) Machine Learning
16 12 (4.88%) Master Data Management
17 11 (4.47%) Information Management
18 10 (4.07%) Project Management
Programming Languages
1 106 (43.09%) Java
2 71 (28.86%) Python
3 61 (24.80%) Scala
4 52 (21.14%) SQL
5 29 (11.79%) JavaScript
6 24 (9.76%) R
7 20 (8.13%) Bash Shell
8 15 (6.10%) Shell Script
9 12 (4.88%) Perl
10 11 (4.47%) C#
11 9 (3.66%) C
12 8 (3.25%) C++
13 7 (2.85%) MATLAB
14 6 (2.44%) T-SQL
14 6 (2.44%) VB.NET
15 5 (2.03%) VB
15 5 (2.03%) VBA
16 2 (0.81%) COBOL
16 2 (0.81%) Ruby
17 1 (0.41%) PHP
Qualifications
1 35 (14.23%) Security Cleared
2 29 (11.79%) SC Cleared
3 5 (2.03%) Degree
4 4 (1.63%) DV Cleared
5 2 (0.81%) ISEB
5 2 (0.81%) ISTQB
6 1 (0.41%) MBA
Quality Assurance & Compliance
1 7 (2.85%) QA
2 5 (2.03%) Disclosure Scotland
3 3 (1.22%) Data Quality
4 2 (0.81%) SLA
System Software
1 36 (14.63%) HDFS
2 16 (6.50%) Apache Flume
3 14 (5.69%) Apache ZooKeeper
4 12 (4.88%) Docker
5 8 (3.25%) VMware Infrastructure
6 1 (0.41%) Oracle RAC
Systems Management
1 30 (12.20%) Oozie
2 23 (9.35%) Ansible
3 19 (7.72%) SELinux
4 15 (6.10%) Puppet
5 11 (4.47%) Hadoop YARN
6 10 (4.07%) ZABBIX
7 7 (2.85%) Opscode Chef
8 6 (2.44%) Mesos
9 3 (1.22%) Kubernetes
10 1 (0.41%) Ambari
10 1 (0.41%) Consul
10 1 (0.41%) Packer
10 1 (0.41%) Rsyslog
10 1 (0.41%) Terraform
10 1 (0.41%) yum
Vendors
1 34 (13.82%) Oracle
2 33 (13.41%) Cloudera
3 26 (10.57%) MicroStrategy
4 22 (8.94%) Red Hat
5 15 (6.10%) Hortonworks
6 14 (5.69%) SAP
7 13 (5.28%) Ab Initio
8 12 (4.88%) IBM
9 11 (4.47%) Netezza
10 9 (3.66%) Microsoft
10 9 (3.66%) VMware
11 7 (2.85%) Informatica
11 7 (2.85%) Tableau
12 6 (2.44%) MapR
12 6 (2.44%) Teradata
13 4 (1.63%) ESRI
13 4 (1.63%) Salesforce.com
13 4 (1.63%) Talend
14 2 (0.81%) ServiceNow
14 2 (0.81%) Splunk
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