Period
to 18 October 2018

The following table provides summary statistics for contract job vacancies advertised in Surrey 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 18 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 East > Surrey
6 months to
18 Oct 2018
Same period 2017 Same period 2016
Rank 79 87 80
Rank change year-on-year +8 -7 +33
Contract jobs citing Hadoop 90 54 55
As % of all contract IT jobs advertised in Surrey 2.78% 2.03% 2.34%
As % of the Database & Business Intelligence category 11.89% 8.54% 10.58%
Number of daily rates quoted 78 49 21
Surrey median daily rate £500 £500 £500
10th Percentile £421 £363 £362
90th Percentile £588 £594 £575
South East median daily rate £525 £475 £460
% change year-on-year +10.53% +3.26% +6.67%
Number of hourly rates quoted 0 2 0
Surrey median hourly rate - £45.00 -
South East median hourly rate £47.50 £45.00 -
% change year-on-year +5.56% - -

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 Surrey with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Surrey
Contract vacancies with a requirement for database or business intelligence skills 757 632 520
As % of all contract IT jobs advertised in Surrey 23.36% 23.71% 22.14%
Number of daily rates quoted 578 481 352
Surrey median daily rate £467 £450 £425
Median daily rate % change year-on-year +3.83% +5.88% +6.25%
10th Percentile £325 £333 £304
90th Percentile £588 £560 £575
South East median daily rate £448 £400 £400
% change year-on-year +11.88% - +6.67%
Number of hourly rates quoted 3 10 13
Surrey median hourly rate £25.00 £26.25 £40.00
Median hourly rate % change year-on-year -4.76% -34.38% -
10th Percentile £16.10 £14.10 £17.40
90th Percentile £53.50 £48.75 £46.00
South East median hourly rate £35.00 £27.50 £30.00
% change year-on-year +27.27% -8.33% +22.45%

Hadoop
Job Vacancy Trend in Surrey

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

Job vacancy trend for Hadoop in Surrey

Hadoop
Contractor Daily Rate Trend in Surrey

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

Contractor daily rate trend for Hadoop in Surrey

Hadoop
Contractor Daily Rate Histogram in Surrey

The daily rate distribution of IT jobs citing Hadoop in Surrey over the 6 months to 18 October 2018.

Contractor daily rate histogram for Hadoop in Surrey

Hadoop
Contract Job Locations in Surrey

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Surrey region over the 6 months to 18 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
Guildford +4 42 £500 -
Camberley - 10 £575 -
Sunbury-on-Thames -12 6 £495 -13.46%
Chertsey - 2 £500 -
Staines -20 1 - - 3
Weybridge - 1 £475 - 2
Farnham - 1 - -
Redhill - 1 £525 -
Hadoop
South East

For the 6 months to 18 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 Surrey region with a requirement for Hadoop.

1 70 (77.78%) Big Data
2 65 (72.22%) Agile Software Development
3 61 (67.78%) Java
4 59 (65.56%) Kafka
5 51 (56.67%) Apache Spark
6 50 (55.56%) Spring
7 49 (54.44%) Jenkins
8 48 (53.33%) TDD
9 46 (51.11%) Linux
10 42 (46.67%) Finance
11 40 (44.44%) BDD
12 33 (36.67%) Apache ZooKeeper
12 33 (36.67%) Hadoop YARN
12 33 (36.67%) Spring Boot
12 33 (36.67%) Unix
12 33 (36.67%) J2EE
12 33 (36.67%) JSON
12 33 (36.67%) RESTful
13 32 (35.56%) Apache
13 32 (35.56%) Middleware
13 32 (35.56%) RabbitMQ
14 25 (27.78%) System Testing
15 23 (25.56%) Unit Testing
16 22 (24.44%) Continuous Integration
16 22 (24.44%) Docker
17 21 (23.33%) Spark Streaming
17 21 (23.33%) Security Cleared
18 19 (21.11%) JavaScript
19 18 (20.00%) HTML
19 18 (20.00%) HDFS

Hadoop
Co-occurring IT Skills in Surrey 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 51 (56.67%) Apache Spark
2 32 (35.56%) Apache
3 10 (11.11%) Elasticsearch
4 9 (10.00%) GemFire
5 8 (8.89%) SAS
6 1 (1.11%) Apache Pig
6 1 (1.11%) JBoss
6 1 (1.11%) Jetty
6 1 (1.11%) Tomcat
6 1 (1.11%) WebLogic
Business Applications
1 1 (1.11%) SAP ERP
Cloud Services
1 11 (12.22%) Microsoft Azure
2 7 (7.78%) Amazon AWS
3 5 (5.56%) GitHub
4 3 (3.33%) IaaS
4 3 (3.33%) PaaS
4 3 (3.33%) SaaS
5 1 (1.11%) Amazon Kinesis
Communications & Networking
1 2 (2.22%) Internet
1 2 (2.22%) VPN
2 1 (1.11%) Firewall
2 1 (1.11%) HTTP
2 1 (1.11%) NAS
2 1 (1.11%) Network Security
2 1 (1.11%) Reverse Proxy
2 1 (1.11%) SAN
Database & Business Intelligence
1 70 (77.78%) Big Data
2 15 (16.67%) HBase
3 10 (11.11%) Apache Hive
4 7 (7.78%) Power BI
5 6 (6.67%) Data Warehouse
5 6 (6.67%) Impala
6 5 (5.56%) Relational Database
7 3 (3.33%) Data Lake
7 3 (3.33%) MySQL
7 3 (3.33%) SQL Server Integration Services
7 3 (3.33%) Sqoop
8 2 (2.22%) Data Mining
8 2 (2.22%) NoSQL
8 2 (2.22%) SQL Server
9 1 (1.11%) Couchbase
9 1 (1.11%) MongoDB
9 1 (1.11%) Redis
9 1 (1.11%) Riak
9 1 (1.11%) SAS EBI
9 1 (1.11%) SAS Visual Analytics
Development Applications
1 49 (54.44%) Jenkins
2 16 (17.78%) Git (software)
3 9 (10.00%) Maven
4 6 (6.67%) Cucumber
5 5 (5.56%) JBehave
6 4 (4.44%) Atlassian Bamboo
7 3 (3.33%) Jasmine
7 3 (3.33%) Protractor
8 1 (1.11%) JIRA
8 1 (1.11%) Selenium
8 1 (1.11%) Vagrant
General
1 42 (46.67%) Finance
2 3 (3.33%) Advertising
3 2 (2.22%) Marketing
4 1 (1.11%) Law
4 1 (1.11%) Retail
4 1 (1.11%) Telecoms
Job Titles
1 61 (67.78%) Developer
2 50 (55.56%) Java Developer
3 21 (23.33%) Big Data Developer
4 12 (13.33%) Hadoop Developer
5 11 (12.22%) Apache Spark Developer
6 9 (10.00%) Java Hadoop Developer
7 6 (6.67%) DevOps Engineer
8 5 (5.56%) Analyst
8 5 (5.56%) Automation Engineer
8 5 (5.56%) Senior Automation Engineer
9 3 (3.33%) Azure DevOps
9 3 (3.33%) Business Intelligence Developer
9 3 (3.33%) Consultant
9 3 (3.33%) Data Scientist
9 3 (3.33%) Senior Developer
9 3 (3.33%) SQL BI Developer
9 3 (3.33%) SQL Developer
9 3 (3.33%) Test Analyst
10 2 (2.22%) Cloud Developer
10 2 (2.22%) Insight Analyst
Libraries, Frameworks & Software Standards
1 59 (65.56%) Kafka
2 50 (55.56%) Spring
3 33 (36.67%) J2EE
3 33 (36.67%) JSON
3 33 (36.67%) RESTful
3 33 (36.67%) Spring Boot
4 32 (35.56%) Middleware
4 32 (35.56%) RabbitMQ
5 21 (23.33%) Spark Streaming
6 18 (20.00%) HTML
7 17 (18.89%) Apache Camel
8 16 (17.78%) jQuery
9 14 (15.56%) AngularJS
9 14 (15.56%) React
10 13 (14.44%) REST
11 2 (2.22%) CSS
11 2 (2.22%) Velocity
11 2 (2.22%) Web Services
11 2 (2.22%) XML
12 1 (1.11%) Hibernate
Miscellaneous
1 14 (15.56%) Greenfield Project
2 8 (8.89%) Analytical Skills
3 3 (3.33%) Algorithms
3 3 (3.33%) Self-Motivation
4 2 (2.22%) Client/Server
4 2 (2.22%) Data Structures
4 2 (2.22%) Public Cloud
5 1 (1.11%) Computer Science
5 1 (1.11%) Management Information System
5 1 (1.11%) Security Operations Centre
5 1 (1.11%) Smart Home
Operating Systems
1 46 (51.11%) Linux
2 33 (36.67%) Unix
3 9 (10.00%) Windows
4 3 (3.33%) CentOS
5 2 (2.22%) Red Hat Enterprise Linux
Processes & Methodologies
1 65 (72.22%) Agile Software Development
2 48 (53.33%) TDD
3 40 (44.44%) BDD
4 25 (27.78%) System Testing
5 23 (25.56%) Unit Testing
6 22 (24.44%) Continuous Integration
7 17 (18.89%) Microservices
8 16 (17.78%) Analytics
8 16 (17.78%) DevOps
9 12 (13.33%) Cybersecurity
10 11 (12.22%) Data Analytics
11 10 (11.11%) Data Science
11 10 (11.11%) Open Source
11 10 (11.11%) Threat Detection
12 9 (10.00%) Business Intelligence
13 8 (8.89%) ETL
13 8 (8.89%) Test Automation
13 8 (8.89%) Visualisation
14 7 (7.78%) Actionable Insight
14 7 (7.78%) Data Modelling
Programming Languages
1 61 (67.78%) Java
2 19 (21.11%) JavaScript
3 14 (15.56%) Python
4 13 (14.44%) SQL
5 7 (7.78%) R
6 5 (5.56%) Java 8
7 3 (3.33%) Scala
8 2 (2.22%) HiveQL
8 2 (2.22%) PHP
9 1 (1.11%) Bash Shell
9 1 (1.11%) C
9 1 (1.11%) C++
9 1 (1.11%) PowerShell
9 1 (1.11%) T-SQL
Qualifications
1 21 (23.33%) Security Cleared
2 10 (11.11%) BPSS Clearance
3 9 (10.00%) BC Cleared
4 8 (8.89%) SC Cleared
5 4 (4.44%) Degree
6 3 (3.33%) ISEB
6 3 (3.33%) ISTQB
7 2 (2.22%) Numerate Degree
Quality Assurance & Compliance
1 2 (2.22%) Data Quality
1 2 (2.22%) QA
System Software
1 33 (36.67%) Apache ZooKeeper
2 22 (24.44%) Docker
3 18 (20.00%) HDFS
Systems Management
1 33 (36.67%) Hadoop YARN
2 9 (10.00%) Ansible
3 6 (6.67%) Puppet
4 4 (4.44%) Kubernetes
5 3 (3.33%) Oozie
6 2 (2.22%) Terraform
7 1 (1.11%) ArcSight ESM
7 1 (1.11%) Cobbler
7 1 (1.11%) Opscode Chef
7 1 (1.11%) QRadar
Vendors
1 9 (10.00%) Cloudera
2 5 (5.56%) Microsoft
3 4 (4.44%) Tableau
4 2 (2.22%) ArcSight
4 2 (2.22%) Informatica
5 1 (1.11%) Atlassian
5 1 (1.11%) HP
5 1 (1.11%) Intel
5 1 (1.11%) Oracle
5 1 (1.11%) SAP
5 1 (1.11%) Talend