The table below looks at the statistics for Big Data skills in IT contracts advertised for the Buckinghamshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 23 January 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
23 Jan 2017
Same period 2016 Same period 2015
Big Data
South East / Buckinghamshire
Rank 35 60 83
Rank change year-on-year
+25 +23
Contract jobs citing Big Data 39 12 2
As % of all contract IT jobs located in Buckinghamshire 4.62% 1.27% 0.17%
As % of the Database & Business Intelligence category 24.84% 4.60% 0.87%
Number of daily rates quoted 6 3 1
Median daily rate £425 £375 £405
Median daily rate % change year-on-year
+13.33% -7.40%
UK excluding London median daily rate £500 £470 £475
% change year-on-year
+6.38% -1.05%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.00 £46.50 £36.50
% change year-on-year
-9.67% +27.39%

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the Buckinghamshire region.

Database & Business Intelligence Category
Buckinghamshire
Contract IT job ads with a match in the
Database & Business Intelligence category
157 261 229
As % of all contract IT jobs located in Buckinghamshire 18.58% 27.53% 19.88%
Number of daily rates quoted 71 147 118
Median daily rate £375 £375 £370
Median daily rate % change year-on-year
- +1.35%
90% offered a daily rate of more than £275 £290 £220
10% offered a daily rate of more than £500 £550 £488
UK excluding London median daily rate £400 £375 £363
% change year-on-year
+6.66% +3.44%
Number of hourly rates quoted 1 2 0
Median hourly rate £50.00 £29.00 -
Median hourly rate % change year-on-year
+72.41% -
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

Big Data
Jobs Demand Trend in Buckinghamshire

The demand trend of contract jobs across the Buckinghamshire region citing Big Data as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Big Data Jobs Demand Trend in Buckinghamshire

Big Data
Daily Rate Trend in Buckinghamshire

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

Big Data Daily Rate Trend in Buckinghamshire

Big Data
Hourly Rate Trend in Buckinghamshire

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Big Data across the Buckinghamshire region.

Big Data Hourly Rate Trend in Buckinghamshire

Big Data
Contract Job Locations in Buckinghamshire

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 Buckinghamshire region over the 3 months to 23 January 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
Milton Keynes +17 21 £425 +13.33% 4
Big Data
South East

Big Data
Top 30 Related IT Skills in Buckinghamshire

For the 6 months to 23 January 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 Buckinghamshire region with a requirement for Big Data.

1 63 (81.82%) Hadoop
2 34 (44.16%) Agile Software Development
3 33 (42.86%) Java
4 27 (35.06%) Data Modelling
5 24 (31.17%) Scrum
5 24 (31.17%) Banking
6 23 (29.87%) Finance
7 22 (28.57%) Apache Spark
8 21 (27.27%) NoSQL
9 19 (24.68%) Apache Hive
10 17 (22.08%) MapReduce
11 14 (18.18%) HBase
11 14 (18.18%) Kafka
12 13 (16.88%) Linux
12 13 (16.88%) Apache Cassandra
12 13 (16.88%) Data Lake
13 12 (15.58%) Impala
13 12 (15.58%) Python
13 12 (15.58%) Unix
13 12 (15.58%) SQL
13 12 (15.58%) Data Warehouse
14 11 (14.29%) Cloudera
14 11 (14.29%) Scala
14 11 (14.29%) Security Cleared
14 11 (14.29%) Data Architecture
15 10 (12.99%) MongoDB
15 10 (12.99%) MicroStrategy
15 10 (12.99%) SQL Server
15 10 (12.99%) Netezza
16 9 (11.69%) Stakeholder Management

Big Data
Top Related IT Skills in Buckinghamshire 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 22 (28.57%) Apache Spark
2 5 (6.49%) Apache Pig
2 5 (6.49%) SharePoint
3 4 (5.19%) Skype for Business
4 2 (2.60%) SAS
5 1 (1.30%) SharePoint 2010
Applications
1 1 (1.30%) MS Excel
Cloud Services
1 5 (6.49%) Office 365
2 4 (5.19%) PaaS
3 2 (2.60%) Amazon AWS
Communications & Networking
1 4 (5.19%) Cisco Nexus
1 4 (5.19%) SAN
1 4 (5.19%) Skype
2 2 (2.60%) Internet
2 2 (2.60%) Intranet
Database & Business Intelligence
1 63 (81.82%) Hadoop
2 21 (27.27%) NoSQL
3 19 (24.68%) Apache Hive
4 14 (18.18%) HBase
5 13 (16.88%) Apache Cassandra
5 13 (16.88%) Data Lake
6 12 (15.58%) Data Warehouse
6 12 (15.58%) Impala
7 10 (12.99%) MongoDB
7 10 (12.99%) SQL Server
8 7 (9.09%) MySQL
9 5 (6.49%) DataStax
9 5 (6.49%) NewSQL
10 4 (5.19%) Couchbase
10 4 (5.19%) Relational Database
10 4 (5.19%) Sqoop
11 3 (3.90%) MarkLogic
11 3 (3.90%) Neo4j
11 3 (3.90%) NuoDB
11 3 (3.90%) PowerCenter
Development Applications
1 6 (7.79%) JIRA
2 5 (6.49%) Ant
2 5 (6.49%) Eclipse
2 5 (6.49%) Gradle
3 4 (5.19%) Hudson
3 4 (5.19%) Jenkins
4 3 (3.90%) Talend Open Studio
General
1 24 (31.17%) Banking
2 23 (29.87%) Finance
3 1 (1.30%) Marketing
3 1 (1.30%) Telecoms
Job Titles
1 20 (25.97%) Architect
2 19 (24.68%) Developer
3 14 (18.18%) Data Architect
4 13 (16.88%) Hadoop Developer
5 12 (15.58%) Big Data Architect
6 6 (7.79%) Analyst
6 6 (7.79%) Consultant
6 6 (7.79%) Java Developer
7 5 (6.49%) Java Engineer
7 5 (6.49%) Project Manager
7 5 (6.49%) Technical Leader
8 4 (5.19%) Big Data Developer
8 4 (5.19%) Data Consultant
8 4 (5.19%) ETL Developer
8 4 (5.19%) Java Software Engineer
8 4 (5.19%) Scrum Master
8 4 (5.19%) Software Engineer
8 4 (5.19%) Technical Architect
9 3 (3.90%) Team Leader
9 3 (3.90%) Technical Analyst
Libraries, Frameworks & Software Standards
1 14 (18.18%) Kafka
2 9 (11.69%) XML
3 7 (9.09%) Web Services
4 6 (7.79%) CSS
4 6 (7.79%) HTML
4 6 (7.79%) Java EE
5 5 (6.49%) .NET
5 5 (6.49%) EJB
5 5 (6.49%) JMS
5 5 (6.49%) XSLT
6 3 (3.90%) JSON
7 1 (1.30%) MDX
7 1 (1.30%) REST
7 1 (1.30%) SOAP
7 1 (1.30%) Spring
Miscellaneous
1 6 (7.79%) Analytical Skills
2 4 (5.19%) Data Centre
2 4 (5.19%) Private Cloud
3 3 (3.90%) Visualisation
4 2 (2.60%) Data Structures
5 1 (1.30%) Data Integration
5 1 (1.30%) User Experience
Operating Systems
1 13 (16.88%) Linux
2 12 (15.58%) Unix
3 9 (11.69%) Windows
4 5 (6.49%) Red Hat Enterprise Linux
5 4 (5.19%) Windows 10
5 4 (5.19%) Windows 8
5 4 (5.19%) Windows Server 2012
Processes & Methodologies
1 34 (44.16%) Agile Software Development
2 27 (35.06%) Data Modelling
3 24 (31.17%) Scrum
4 17 (22.08%) MapReduce
5 11 (14.29%) Data Architecture
6 9 (11.69%) ETL
6 9 (11.69%) Stakeholder Management
7 8 (10.39%) Continuous Integration
8 7 (9.09%) Analytics
8 7 (9.09%) Dimensional Modelling
8 7 (9.09%) High Availability
9 6 (7.79%) Data Management
9 6 (7.79%) Open Source
10 5 (6.49%) Data Ingestion
10 5 (6.49%) Migration
10 5 (6.49%) Presales
10 5 (6.49%) Project Management
10 5 (6.49%) TDD
10 5 (6.49%) UML
11 4 (5.19%) OO
Programming Languages
1 33 (42.86%) Java
2 12 (15.58%) Python
2 12 (15.58%) SQL
3 11 (14.29%) Scala
4 9 (11.69%) VB
5 5 (6.49%) C#
5 5 (6.49%) Ruby
5 5 (6.49%) VB.NET
6 4 (5.19%) C++
6 4 (5.19%) Perl
7 2 (2.60%) C
8 1 (1.30%) JavaScript
8 1 (1.30%) Shell Script
8 1 (1.30%) T-SQL
8 1 (1.30%) VBScript
Qualifications
1 11 (14.29%) Security Cleared
2 7 (9.09%) DV Cleared
2 7 (9.09%) SC Cleared
3 4 (5.19%) CCIE
3 4 (5.19%) CCNP
3 4 (5.19%) Cisco Certification
3 4 (5.19%) MCSA
3 4 (5.19%) Microsoft Certification
Quality Assurance & Compliance
1 5 (6.49%) SLA
2 3 (3.90%) Data Quality
System Software
1 5 (6.49%) HDFS
2 4 (5.19%) Active Directory
2 4 (5.19%) Apache Flume
2 4 (5.19%) Hyper-V
3 1 (1.30%) VMware Infrastructure
Systems Management
1 5 (6.49%) Hadoop YARN
2 4 (5.19%) Oozie
3 2 (2.60%) SCOM
4 1 (1.30%) Control-M
Vendors
1 11 (14.29%) Cloudera
2 10 (12.99%) MicroStrategy
2 10 (12.99%) Netezza
3 7 (9.09%) Oracle
4 5 (6.49%) Red Hat
5 4 (5.19%) Cisco
6 3 (3.90%) Pega
6 3 (3.90%) Talend
7 1 (1.30%) Hortonworks
7 1 (1.30%) IBM
7 1 (1.30%) Tableau
7 1 (1.30%) TIBCO
7 1 (1.30%) VMware
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