Period
to 20 November 2017

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 6 months to 20 November 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.

Big Data
South East > Surrey
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 79 79 133
Rank change year-on-year 0 +54 -14
Contract jobs citing Big Data 67 53 13
As % of all contract IT jobs advertised in Surrey 2.43% 2.31% 0.47%
As % of the Database & Business Intelligence category 10.24% 11.50% 1.95%
Number of daily rates quoted 59 21 5
Surrey median daily rate £500 £525 £400
Median daily rate % change year-on-year -4.76% +31.25% -11.60%
10th Percentile £398 £362 £363
90th Percentile £594 £588 £433
South East median daily rate £500 £488 £500
% change year-on-year +2.56% -2.50% -
Number of hourly rates quoted 2 0 0
Surrey median hourly rate £45.00 - -
South East median hourly rate £19.34 £80.25 £50.00
% change year-on-year -75.90% +60.50% -

Big Data 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 654 461 666
As % of all contract IT jobs advertised in Surrey 23.72% 20.05% 24.30%
Number of daily rates quoted 503 305 406
Surrey median daily rate £460 £425 £400
Median daily rate % change year-on-year +8.24% +6.25% +11.11%
10th Percentile £331 £290 £275
90th Percentile £575 £563 £525
South East median daily rate £413 £400 £375
% change year-on-year +3.13% +6.67% +7.14%
Number of hourly rates quoted 10 8 7
Surrey median hourly rate £45.00 £24.56 £40.00
Median hourly rate % change year-on-year +83.21% -38.59% -14.44%
10th Percentile £14.25 £15.03 £32.50
90th Percentile £51.00 £46.00 £46.37
South East median hourly rate £42.50 £28.69 £28.00
% change year-on-year +48.15% +2.46% +12.00%

Big Data
Job Vacancy Trend in Surrey

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

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
Contractor Daily Rate Histogram in Surrey

The daily rate distribution of IT jobs citing Big Data in Surrey over the 6 months to 20 November 2017.

Contractor daily rate histogram 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 6 months to 20 November 2017. 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 0 14 £500 -6.98% 5
Sunbury-on-Thames -11 11 £575 +9.52%
Cobham +6 7 £525 -
Staines -10 7 £475 +31.22% 3
Woking +3 2 £550 +29.41% 2
Chertsey - 2 £555 -
Camberley - 1 £500 -
Redhill - 1 - -
Big Data
South East

For the 6 months to 20 November 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 43 (64.18%) Hadoop
2 35 (52.24%) Apache Spark
3 29 (43.28%) Analytics
3 29 (43.28%) Java
3 29 (43.28%) Agile Software Development
4 26 (38.81%) Finance
5 22 (32.84%) Kafka
6 21 (31.34%) Python
7 20 (29.85%) J2EE
8 19 (28.36%) Apache Hive
9 18 (26.87%) SQL
9 18 (26.87%) JSON
10 17 (25.37%) Linux
10 17 (25.37%) Business Intelligence
10 17 (25.37%) Hadoop YARN
11 16 (23.88%) RESTful
12 14 (20.90%) Jenkins
12 14 (20.90%) Unix
13 13 (19.40%) Spring
13 13 (19.40%) Relational Database
13 13 (19.40%) MapReduce
14 12 (17.91%) HBase
14 12 (17.91%) Unit Testing
14 12 (17.91%) XML
14 12 (17.91%) Apache
14 12 (17.91%) SQL Server
15 11 (16.42%) Data Warehouse
15 11 (16.42%) TDD
15 11 (16.42%) Tableau
15 11 (16.42%) Git (software)

Big Data
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 35 (52.24%) Apache Spark
2 12 (17.91%) Apache
3 8 (11.94%) Apache Pig
4 5 (7.46%) SAS
5 4 (5.97%) Apache Airflow
5 4 (5.97%) Luigi
6 2 (2.99%) nginx
7 1 (1.49%) Cloud Foundry
7 1 (1.49%) Confluence
7 1 (1.49%) Elasticsearch
7 1 (1.49%) GemFire
Applications
1 4 (5.97%) Pipeline Pilot
2 2 (2.99%) Microsoft Excel
2 2 (2.99%) Microsoft PowerPoint
3 1 (1.49%) GNU Octave
Business Applications
1 2 (2.99%) SAP CRM
2 1 (1.49%) WebTrends
Cloud Services
1 3 (4.48%) Amazon AWS
1 3 (4.48%) PaaS
2 2 (2.99%) Amazon EMR
2 2 (2.99%) AWS CloudFormation
2 2 (2.99%) GitHub
2 2 (2.99%) IaaS
2 2 (2.99%) Microsoft Azure
3 1 (1.49%) OpenShift
Communications & Networking
1 3 (4.48%) Network Security
2 2 (2.99%) SSL
3 1 (1.49%) Kerberos
Database & Business Intelligence
1 43 (64.18%) Hadoop
2 19 (28.36%) Apache Hive
3 13 (19.40%) Relational Database
4 12 (17.91%) HBase
4 12 (17.91%) SQL Server
5 11 (16.42%) Data Warehouse
6 10 (14.93%) Impala
6 10 (14.93%) SQL Server Integration Services
6 10 (14.93%) Sqoop
7 8 (11.94%) RDBMS
7 8 (11.94%) SQL Server 2008
8 7 (10.45%) Data Mining
9 6 (8.96%) NoSQL
9 6 (8.96%) SAP BW
10 5 (7.46%) SAP Data Services
11 4 (5.97%) Data Lake
11 4 (5.97%) KNIME
12 3 (4.48%) Amazon DynamoDB
12 3 (4.48%) MySQL
12 3 (4.48%) Power BI
Development Applications
1 14 (20.90%) Jenkins
2 11 (16.42%) Git (software)
3 4 (5.97%) Sonatype Nexus
3 4 (5.97%) Subversion
4 3 (4.48%) JIRA
5 2 (2.99%) Cucumber
5 2 (2.99%) Team Foundation Server
5 2 (2.99%) Visual Studio
General
1 26 (38.81%) Finance
2 7 (10.45%) Marketing
3 2 (2.99%) Electronics
Job Titles
1 21 (31.34%) Developer
2 13 (19.40%) Java Developer
3 10 (14.93%) Architect
4 7 (10.45%) Project Manager
5 6 (8.96%) Big Data Engineer
5 6 (8.96%) Data Engineer
5 6 (8.96%) DevOps Engineer
5 6 (8.96%) Technical Architect
6 5 (7.46%) Analytics Manager
6 5 (7.46%) Hadoop Engineer
6 5 (7.46%) Python Developer
6 5 (7.46%) Technical Manager
6 5 (7.46%) Technical Project Manager
7 4 (5.97%) Analyst
7 4 (5.97%) Big Data Developer
7 4 (5.97%) Business Intelligence Architect
7 4 (5.97%) Data Scientist
8 3 (4.48%) Big Data Architect
8 3 (4.48%) Business Intelligence Project Manager
8 3 (4.48%) Data Analytics Manager
Libraries, Frameworks & Software Standards
1 22 (32.84%) Kafka
2 20 (29.85%) J2EE
3 18 (26.87%) JSON
4 16 (23.88%) RESTful
5 13 (19.40%) Spring
6 12 (17.91%) XML
7 10 (14.93%) Middleware
7 10 (14.93%) RabbitMQ
7 10 (14.93%) REST
8 9 (13.43%) Spring Boot
9 2 (2.99%) Apache Avro
9 2 (2.99%) MDX
9 2 (2.99%) PySpark
9 2 (2.99%) Sensu
10 1 (1.49%) CSS
10 1 (1.49%) Hibernate
10 1 (1.49%) HTML
10 1 (1.49%) JDBC
10 1 (1.49%) Pandas
10 1 (1.49%) TinkerPop
Miscellaneous
1 9 (13.43%) Analytical Skills
2 5 (7.46%) Computer Science
3 4 (5.97%) Life Science
4 3 (4.48%) Management Information System
5 2 (2.99%) Data Centre
5 2 (2.99%) Virtual Team
6 1 (1.49%) Algorithms
6 1 (1.49%) Greenfield Project
6 1 (1.49%) Linux Command Line
6 1 (1.49%) Marketing Technology
6 1 (1.49%) User Experience
Operating Systems
1 17 (25.37%) Linux
2 14 (20.90%) Unix
Processes & Methodologies
1 29 (43.28%) Agile Software Development
1 29 (43.28%) Analytics
2 17 (25.37%) Business Intelligence
3 13 (19.40%) MapReduce
4 12 (17.91%) Unit Testing
5 11 (16.42%) BDD
5 11 (16.42%) TDD
5 11 (16.42%) Visualisation
6 8 (11.94%) DevOps
6 8 (11.94%) System Testing
7 7 (10.45%) Data Modelling
7 7 (10.45%) ETL
7 7 (10.45%) Kalman Filter
7 7 (10.45%) Stakeholder Management
8 6 (8.96%) Data Analysis
8 6 (8.96%) Data Analytics
8 6 (8.96%) Data Integration
8 6 (8.96%) Data Management
8 6 (8.96%) Scrum
9 5 (7.46%) Information Management
Programming Languages
1 29 (43.28%) Java
2 21 (31.34%) Python
3 18 (26.87%) SQL
4 4 (5.97%) Perl
4 4 (5.97%) R
4 4 (5.97%) Ruby
5 2 (2.99%) Bash Shell
5 2 (2.99%) PowerShell
5 2 (2.99%) Shell Script
5 2 (2.99%) T-SQL
6 1 (1.49%) C
6 1 (1.49%) C++
6 1 (1.49%) JavaScript
6 1 (1.49%) PL/SQL
6 1 (1.49%) Scala
6 1 (1.49%) VB
6 1 (1.49%) VBA
Qualifications
1 5 (7.46%) Degree
1 5 (7.46%) PhD
2 3 (4.48%) SC Cleared
2 3 (4.48%) Security Cleared
3 2 (2.99%) Numerate Degree
4 1 (1.49%) BC Cleared
4 1 (1.49%) BPSS Clearance
Quality Assurance & Compliance
1 4 (5.97%) Data Quality
2 2 (2.99%) ISO/IEC 20000
3 1 (1.49%) Disclosure Scotland
3 1 (1.49%) GDPR
3 1 (1.49%) SLA
System Software
1 10 (14.93%) Apache ZooKeeper
1 10 (14.93%) HDFS
2 5 (7.46%) Apache Flume
3 2 (2.99%) Docker
Systems Management
1 17 (25.37%) Hadoop YARN
2 9 (13.43%) Oozie
3 4 (5.97%) Ansible
4 3 (4.48%) Opscode Chef
5 2 (2.99%) Ganglia
5 2 (2.99%) Graphite
5 2 (2.99%) Nagios
5 2 (2.99%) StatsD
6 1 (1.49%) Puppet
6 1 (1.49%) Terraform
Vendors
1 11 (16.42%) Tableau
2 10 (14.93%) SAP
3 9 (13.43%) Cloudera
4 7 (10.45%) Hortonworks
5 4 (5.97%) Netezza
5 4 (5.97%) RapidMiner
6 3 (4.48%) Oracle
7 2 (2.99%) Microsoft
8 1 (1.49%) Adobe
8 1 (1.49%) Cognos
8 1 (1.49%) DataFlux
8 1 (1.49%) Informatica
8 1 (1.49%) Platfora
8 1 (1.49%) Teradata
8 1 (1.49%) TIBCO
8 1 (1.49%) Workday