The following table provides summary statistics for contract job vacancies advertised in Surrey with a requirement for Big Data skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data over the 3 months to 22 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.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Big Data
South East / Surrey
Rank 66 89 85
Rank change year-on-year +23 -4  
Contract jobs citing Big Data 23 14 10
As % of all contract IT jobs advertised in Surrey 2.03% 1.10% 0.71%
As % of the Database & Business Intelligence category 6.87% 4.58% 3.70%
Number of daily rates quoted 11 11 5
Median daily rate £490 £395 £400
Median daily rate % change year-on-year +24.05% -1.25%  
90% offered a daily rate of more than £455 £380 £326
10% offered a daily rate of more than £550 £500 £500
UK excluding London median daily rate £488 £470 £500
% change year-on-year +3.72% -6.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.00 £33.06 £35.50
% change year-on-year +42.18% -6.88%  

Big Data 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 Surrey with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Surrey
Contract job vacancies with a requirement for database and business intelligence skills 335 306 270
As % of all contract IT job vacancies advertised in Surrey 29.54% 24.08% 19.19%
Number of daily rates quoted 216 194 177
Median daily rate £425 £425 £375
Median daily rate % change year-on-year - +13.33%  
90% offered a daily rate of more than £330 £325 £275
10% offered a daily rate of more than £538 £551 £500
UK excluding London median daily rate £395 £388 £375
% change year-on-year +1.93% +3.33%  
Number of hourly rates quoted 1 15 6
Median hourly rate £16.00 £51.00 £40.00
Median hourly rate % change year-on-year -68.62% +27.50%  
UK excluding London median hourly rate £30.25 £33.00 £32.50
% change year-on-year -8.33% +1.53%  

Big Data
Job Vacancy Trend in Surrey

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

Job vacancy trend for Big Data in Surrey

Big Data
Contractor Daily Rate Trend in Surrey

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

Contractor daily rate trend for Big Data in Surrey

Big Data
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 Big Data within the Surrey region over the 3 months to 22 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
Staines - 10 £525 - 2
Guildford +8 6 £475 +25.00% 6
Woking -1 4 £489 -2.25% 2
Sunbury-on-Thames - 2 - -
Big Data
South East

Big Data
Top 30 Related IT Skills in Surrey

For the 6 months to 22 March 2017, IT contractor jobs citing Big Data 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 Surrey region with a requirement for Big Data.

1 25 (64.10%) Hadoop
2 17 (43.59%) Java
3 16 (41.03%) Agile Software Development
4 12 (30.77%) SQL
4 12 (30.77%) SQL Server
4 12 (30.77%) Apache Spark
5 11 (28.21%) Analytics
5 11 (28.21%) Oracle
6 10 (25.64%) Linux
6 10 (25.64%) HBase
7 9 (23.08%) Finance
7 9 (23.08%) Spring
8 8 (20.51%) Scrum
8 8 (20.51%) Business Intelligence
8 8 (20.51%) Analytical Skills
9 7 (17.95%) Unix
9 7 (17.95%) J2EE
9 7 (17.95%) Marketing
10 6 (15.38%) Data Management
10 6 (15.38%) Reference Data
10 6 (15.38%) Apache
10 6 (15.38%) ETL
10 6 (15.38%) Kafka
10 6 (15.38%) Master Data Management
10 6 (15.38%) Apache ZooKeeper
10 6 (15.38%) NoSQL
10 6 (15.38%) Hadoop YARN
10 6 (15.38%) Disclosure Scotland
11 5 (12.82%) Apache Cassandra
11 5 (12.82%) Apache Hive

Big Data
Top Related 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 12 (30.77%) Apache Spark
2 6 (15.38%) Apache
3 4 (10.26%) SAS
4 3 (7.69%) Apache Pig
4 3 (7.69%) Apache Solr
4 3 (7.69%) Elasticsearch
5 1 (2.56%) SharePoint
5 1 (2.56%) SharePoint Server
Applications
1 4 (10.26%) MS Excel
2 3 (7.69%) MS Office
3 1 (2.56%) Spreadsheet
Cloud Services
1 4 (10.26%) Amazon AWS
1 4 (10.26%) Cloud Computing
1 4 (10.26%) Microsoft Azure
2 3 (7.69%) Adobe Analytics
Communications & Networking
1 4 (10.26%) LAN
1 4 (10.26%) WAN
2 3 (7.69%) Kerberos
Database & Business Intelligence
1 25 (64.10%) Hadoop
2 12 (30.77%) SQL Server
3 10 (25.64%) HBase
4 6 (15.38%) NoSQL
5 5 (12.82%) Apache Cassandra
5 5 (12.82%) Apache Hive
6 4 (10.26%) MySQL
6 4 (10.26%) Oracle Exadata
7 3 (7.69%) Apache Zeppelin
7 3 (7.69%) Relational Database
7 3 (7.69%) Sqoop
8 2 (5.13%) Data Lake
8 2 (5.13%) Data Warehouse
8 2 (5.13%) MS Access
8 2 (5.13%) QlikView
9 1 (2.56%) Microsoft Analysis Services
9 1 (2.56%) SAS EBI
9 1 (2.56%) SQL Server Analysis Services
9 1 (2.56%) SQL Server Integration Services
9 1 (2.56%) SQL Server Reporting Services
Development Applications
1 3 (7.69%) Jenkins
2 2 (5.13%) Selenium
2 2 (5.13%) SQL Server Management Studio (SSMS)
3 1 (2.56%) ERwin
General
1 9 (23.08%) Finance
2 7 (17.95%) Marketing
3 1 (2.56%) Banking
3 1 (2.56%) Legal
3 1 (2.56%) Retail
Job Titles
1 8 (20.51%) Developer
2 7 (17.95%) Analyst
3 6 (15.38%) Architect
4 5 (12.82%) Administrator
4 5 (12.82%) Java Developer
5 4 (10.26%) Data Administrator
6 3 (7.69%) Author
6 3 (7.69%) Big Data Architect
6 3 (7.69%) Data Architect
6 3 (7.69%) Data Manager
6 3 (7.69%) Technical Author
6 3 (7.69%) Web Analyst
6 3 (7.69%) Web Analytics Analyst
7 2 (5.13%) Data Insight Analyst
7 2 (5.13%) Designer
7 2 (5.13%) Hadoop Administrator
7 2 (5.13%) Insight Analyst
7 2 (5.13%) Insight Data Analyst
7 2 (5.13%) J2EE Developer
7 2 (5.13%) Test Automation Developer
Libraries, Frameworks & Software Standards
1 9 (23.08%) Spring
2 7 (17.95%) J2EE
3 6 (15.38%) Kafka
4 5 (12.82%) Hibernate
4 5 (12.82%) JSON
5 4 (10.26%) AngularJS
5 4 (10.26%) JMS
6 3 (7.69%) Apache Tez
6 3 (7.69%) Middleware
6 3 (7.69%) Oracle GoldenGate
6 3 (7.69%) RabbitMQ
6 3 (7.69%) REST
7 2 (5.13%) Angular 2
7 2 (5.13%) Spring Boot
8 1 (2.56%) D3.js
8 1 (2.56%) Spark Streaming
8 1 (2.56%) Spring MVC
8 1 (2.56%) Three.js
Miscellaneous
1 8 (20.51%) Analytical Skills
2 6 (15.38%) Reference Data
3 4 (10.26%) Grid Computing
3 4 (10.26%) User Experience
4 2 (5.13%) Clustering
4 2 (5.13%) Mobile App
5 1 (2.56%) Algorithms
5 1 (2.56%) Data Structures
5 1 (2.56%) Management Information System
5 1 (2.56%) Virtual Team
Operating Systems
1 10 (25.64%) Linux
2 7 (17.95%) Unix
Processes & Methodologies
1 16 (41.03%) Agile Software Development
2 11 (28.21%) Analytics
3 8 (20.51%) Business Intelligence
3 8 (20.51%) Scrum
4 6 (15.38%) Data Management
4 6 (15.38%) ETL
4 6 (15.38%) Master Data Management
5 5 (12.82%) Configuration Management
5 5 (12.82%) Data Analysis
5 5 (12.82%) TDD
6 4 (10.26%) Benchmarking
6 4 (10.26%) High Availability
6 4 (10.26%) MapReduce
6 4 (10.26%) Open Source
6 4 (10.26%) Performance Tuning
6 4 (10.26%) Stakeholder Management
7 3 (7.69%) BDD
7 3 (7.69%) Data Visualisation
7 3 (7.69%) E-Commerce
7 3 (7.69%) Statistical Modelling
Programming Languages
1 17 (43.59%) Java
2 12 (30.77%) SQL
3 5 (12.82%) Python
4 4 (10.26%) C
4 4 (10.26%) C++
4 4 (10.26%) R
5 2 (5.13%) Scala
5 2 (5.13%) VBA
6 1 (2.56%) ABAP
6 1 (2.56%) Bash Shell
6 1 (2.56%) MATLAB
6 1 (2.56%) Perl
Qualifications
1 2 (5.13%) Degree
1 2 (5.13%) ISEB
1 2 (5.13%) ISTQB
2 1 (2.56%) CISSP
Quality Assurance & Compliance
1 6 (15.38%) Disclosure Scotland
2 1 (2.56%) Data Quality
System Software
1 6 (15.38%) Apache ZooKeeper
2 4 (10.26%) Oracle RAC
3 3 (7.69%) Apache Flume
3 3 (7.69%) HDFS
Systems Management
1 6 (15.38%) Hadoop YARN
2 5 (12.82%) Oozie
3 3 (7.69%) Ambari
4 2 (5.13%) Ansible
5 1 (2.56%) Opscode Chef
5 1 (2.56%) Puppet
Vendors
1 11 (28.21%) Oracle
2 5 (12.82%) Hortonworks
3 4 (10.26%) Cisco
3 4 (10.26%) Teradata
4 2 (5.13%) Adobe
4 2 (5.13%) Palantir
5 1 (2.56%) Actimize
5 1 (2.56%) DataFlux
5 1 (2.56%) Microsoft
5 1 (2.56%) SAP
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