The table below looks at the statistics for HDFS skills in IT contracts advertised for the England region. Included is a guide to the average contractor rates offered in IT contracts that have cited HDFS over the 3 months to 31 July 2015 with a comparison to the same period in 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.

Location
3 months to
31 Jul 2015
Same period 2014 Same period 2013
Hadoop Distributed File System (HDFS)
Rank 531 546 553
Rank change year-on-year
+15 +7
Contract jobs citing HDFS 64 24 3
As % of all contract IT jobs located in England 0.12% 0.049% 0.006%
As % of the System Software category 1.23% 0.50% 0.065%
Number of daily rates quoted 45 13 3
Average daily rate
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of your Daily Rate
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£538 £550 £550
Average daily rate % change year-on-year
-2.27% -
90% offered a daily rate of more than £413 £380 £510
10% offered a daily rate of more than £650 £775 £570
UK excluding London average daily rate £450 - -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
HDFS
UK

The following table is for comparison with the above and provides statistics for the entire System Software category in contract jobs advertised in the England region.

System Software Category
England
Contract IT job ads with a match in the
System Software category
5210 4824 4645
As % of all contract IT jobs located in England 10.11% 9.77% 9.98%
Number of daily rates quoted 3040 2684 2366
Average daily rate £351 £325 £350
Average daily rate % change year-on-year
+7.84% -7.14%
90% offered a daily rate of more than £195 £175 £188
10% offered a daily rate of more than £500 £480 £475
UK excluding London average daily rate £338 £310 £325
% change year-on-year
+8.87% -4.61%
Number of hourly rates quoted 530 586 607
Average hourly rate £17.00 £16.00 £19.00
Average hourly rate % change year-on-year
+6.25% -15.78%
90% offered a hourly rate of more than £11.00 £10.32 £11.00
10% offered a hourly rate of more than £42.70 £28.50 £34.10
UK excluding London average hourly rate £16.60 £16.00 £18.00
% change year-on-year
+3.75% -11.11%

HDFS
Jobs Demand Trend in England

This chart provides a 3-month moving total of IT contractor jobs citing HDFS across the England region as a proportion of the total demand within the System Software category.

HDFS Jobs Demand Trend in England

HDFS
Daily Rate Trend in England

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

HDFS Daily Rate Trend in England

HDFS
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing HDFS across the England region over the 3 months to 31 July 2015.

HDFS Daily Rate Histogram in England

HDFS
Contract Job Locations in England

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing HDFS within the England region over the 3 months to 31 July 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +27 53 £588 +6.81% 13
East of England - 5 £450 -
South West - 4 £425 - 1
Yorkshire - 1 £525 -
East Midlands - 1 £450 -
South East - 1 £200 - 5
HDFS
UK

HDFS
Top 30 Related IT Skills in England

For the 6 months to 31 July 2015, IT contractor jobs across the England region citing HDFS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited HDFS.

1 126 (96.18%) Hadoop
2 92 (70.23%) Big Data
3 90 (68.70%) Apache Hive
4 72 (54.96%) Impala
5 70 (53.44%) Apache Spark
6 68 (51.91%) Java
7 56 (42.75%) HBase
8 51 (38.93%) Apache Pig
8 51 (38.93%) MapReduce
9 49 (37.40%) Agile Software Development
10 47 (35.88%) Scala
11 39 (29.77%) SQL
12 35 (26.72%) Cloudera
13 32 (24.43%) Sqoop
14 29 (22.14%) Kafka
15 28 (21.37%) Python
16 25 (19.08%) Data Modelling
16 25 (19.08%) Apache Flume
17 24 (18.32%) SQL Server
18 23 (17.56%) Oracle
18 23 (17.56%) Linux
18 23 (17.56%) Scrum
19 22 (16.79%) Finance
19 22 (16.79%) Analytics
20 21 (16.03%) Banking
21 20 (15.27%) UNIX
21 20 (15.27%) Hadoop YARN
21 20 (15.27%) Oozie
22 19 (14.50%) Apache
22 19 (14.50%) MongoDB

HDFS
Top Related IT Skills in England by Category

For the 6 months to 31 July 2015, IT contractor jobs across the England region citing HDFS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited HDFS. Up to 20 skills are shown per category.

Application Platforms
1 70 (53.44%) Apache Spark
2 51 (38.93%) Apache Pig
3 19 (14.50%) Apache
4 15 (11.45%) SAS
5 6 (4.58%) Elasticsearch
6 5 (3.82%) Apache Solr
6 5 (3.82%) Tomcat
6 5 (3.82%) IIS
7 1 (0.76%) IPython
7 1 (0.76%) Oracle Coherence
7 1 (0.76%) Node.js
Applications
1 2 (1.53%) MS Excel
1 2 (1.53%) MS Visio
1 2 (1.53%) MS PowerPoint
2 1 (0.76%) Weka
Cloud Services
1 14 (10.69%) Amazon AWS
2 4 (3.05%) Microsoft Azure
3 1 (0.76%) Google Apps
3 1 (0.76%) IaaS
Communications & Networking
1 8 (6.11%) DNS
2 7 (5.34%) LAN
2 7 (5.34%) WAN
3 5 (3.82%) SMTP
3 5 (3.82%) DHCP
3 5 (3.82%) SSL
3 5 (3.82%) SAN
3 5 (3.82%) Firewall
3 5 (3.82%) Wireshark
3 5 (3.82%) NetScaler
3 5 (3.82%) VPN
4 1 (0.76%) Kerberos
Database & Business Intelligence
1 126 (96.18%) Hadoop
2 92 (70.23%) Big Data
3 90 (68.70%) Apache Hive
4 72 (54.96%) Impala
5 56 (42.75%) HBase
6 32 (24.43%) Sqoop
7 24 (18.32%) SQL Server
8 19 (14.50%) MongoDB
9 17 (12.98%) NoSQL
10 16 (12.21%) Data Warehouse
11 14 (10.69%) Relational Database
12 11 (8.40%) RDBMS
13 9 (6.87%) Apache Cassandra
14 7 (5.34%) Data Mining
15 6 (4.58%) MySQL
15 6 (4.58%) SQL Server 2012
15 6 (4.58%) Mahout
16 5 (3.82%) SQL Server Analysis Services
16 5 (3.82%) OLAP
17 4 (3.05%) DB2
Development Applications
1 5 (3.82%) Maven
2 4 (3.05%) Visual Studio
2 4 (3.05%) Subversion
2 4 (3.05%) TeamCity
2 4 (3.05%) Gradle
2 4 (3.05%) SonarQube
3 2 (1.53%) SpecFlow
3 2 (1.53%) SQL Server Management Studio (SSMS)
3 2 (1.53%) Jenkins
3 2 (1.53%) Git (software)
3 2 (1.53%) JIRA
4 1 (0.76%) Talend Open Studio
4 1 (0.76%) Cucumber
4 1 (0.76%) Grunt
4 1 (0.76%) RStudio
General
1 22 (16.79%) Finance
2 21 (16.03%) Banking
3 10 (7.63%) Investment Banking
4 2 (1.53%) Games
4 2 (1.53%) Retail
5 1 (0.76%) Legal
5 1 (0.76%) Pharmaceutical
5 1 (0.76%) Front Office
5 1 (0.76%) Back Office
Job Titles
1 68 (51.91%) Developer
2 54 (41.22%) Hadoop Developer
3 22 (16.79%) Architect
4 12 (9.16%) Administrator
5 10 (7.63%) Data Architect
5 10 (7.63%) Big Data Developer
6 9 (6.87%) Java Developer
7 8 (6.11%) Data Administrator
7 8 (6.11%) Big Data Architect
8 5 (3.82%) Data Scientist
8 5 (3.82%) Programmer
8 5 (3.82%) Lead Developer
8 5 (3.82%) Analyst
9 4 (3.05%) Linux Administrator
9 4 (3.05%) SQL Developer
9 4 (3.05%) Hadoop Administrator
10 3 (2.29%) Technical Analyst
11 2 (1.53%) Data Consultant
11 2 (1.53%) Java Architect
11 2 (1.53%) Python Developer
Libraries, Frameworks & Software Standards
1 29 (22.14%) Kafka
2 13 (9.92%) Cascading
3 8 (6.11%) Apache Avro
3 8 (6.11%) HTML
4 7 (5.34%) Spring
4 7 (5.34%) REST
5 6 (4.58%) RESTful
5 6 (4.58%) HTML5
6 5 (3.82%) Web Services
7 4 (3.05%) XML
7 4 (3.05%) Akka
7 4 (3.05%) GraphX
8 3 (2.29%) JSON
8 3 (2.29%) J2EE
8 3 (2.29%) Hibernate
9 2 (1.53%) ActiveMQ
9 2 (1.53%) CSS
9 2 (1.53%) XSD
9 2 (1.53%) Spring XD
9 2 (1.53%) Spark Streaming
Miscellaneous
1 16 (12.21%) Analytical Skills
2 6 (4.58%) Mathematics
2 6 (4.58%) Physics
2 6 (4.58%) Credit Risk
2 6 (4.58%) Market Risk
3 5 (3.82%) Replication
3 5 (3.82%) Equities
4 4 (3.05%) Credit Derivative
4 4 (3.05%) Derivative
4 4 (3.05%) Statistics
4 4 (3.05%) Foreign Exchange (FX)
4 4 (3.05%) Data Integration
4 4 (3.05%) Visualisation
5 3 (2.29%) Algorithms
6 2 (1.53%) Data Extraction
6 2 (1.53%) Computer Science
6 2 (1.53%) Wiki
6 2 (1.53%) Clustering
6 2 (1.53%) Neural Network
7 1 (0.76%) Informatics
Operating Systems
1 23 (17.56%) Linux
2 20 (15.27%) UNIX
3 8 (6.11%) Windows
4 2 (1.53%) CentOS
Processes & Methodologies
1 51 (38.93%) MapReduce
2 49 (37.40%) Agile Software Development
3 25 (19.08%) Data Modelling
4 23 (17.56%) Scrum
5 22 (16.79%) Analytics
6 17 (12.98%) TDD
6 17 (12.98%) OO
7 15 (11.45%) ETL
8 14 (10.69%) BDD
9 12 (9.16%) E-Commerce
10 10 (7.63%) Business Intelligence
10 10 (7.63%) Multithreading
11 8 (6.11%) Stakeholder Management
11 8 (6.11%) SDLC
12 7 (5.34%) Mentoring
12 7 (5.34%) Test Automation
12 7 (5.34%) Data Analysis
13 6 (4.58%) Open Source
13 6 (4.58%) Data Architecture
13 6 (4.58%) Machine Learning
Programming Languages
1 68 (51.91%) Java
2 47 (35.88%) Scala
3 39 (29.77%) SQL
4 28 (21.37%) Python
5 17 (12.98%) R
6 14 (10.69%) Shell Script
6 14 (10.69%) C#
7 13 (9.92%) Bash Shell
8 9 (6.87%) T-SQL
9 8 (6.11%) Perl
10 7 (5.34%) PowerShell
11 5 (3.82%) C
11 5 (3.82%) PL/SQL
12 4 (3.05%) C++
13 2 (1.53%) JavaScript
13 2 (1.53%) Korn
13 2 (1.53%) MATLAB
13 2 (1.53%) Spark SQL
14 1 (0.76%) Go
14 1 (0.76%) Jython
Qualifications
1 5 (3.82%) PhD
1 5 (3.82%) Security Cleared
2 3 (2.29%) Degree
2 3 (2.29%) DV Cleared
3 1 (0.76%) MCT
3 1 (0.76%) SC Cleared
Quality Assurance & Compliance
1 1 (0.76%) Basel III
1 1 (0.76%) Dodd-Frank
System Software
1 25 (19.08%) Apache Flume
2 11 (8.40%) Apache ZooKeeper
3 5 (3.82%) Active Directory
3 5 (3.82%) VMware Infrastructure
3 5 (3.82%) XenApp
3 5 (3.82%) XenDesktop
4 2 (1.53%) Oracle RAC
5 1 (0.76%) NFS
5 1 (0.76%) GPFS
Systems Management
1 20 (15.27%) Oozie
1 20 (15.27%) Hadoop YARN
2 7 (5.34%) Nagios
3 5 (3.82%) Zenoss
3 5 (3.82%) Puppet
3 5 (3.82%) Opscode Chef
4 4 (3.05%) Salt
5 3 (2.29%) Ambari
6 2 (1.53%) SCOrch
7 1 (0.76%) Ansible
7 1 (0.76%) logstash
7 1 (0.76%) Kibana
7 1 (0.76%) Chukwa
Vendors
1 35 (26.72%) Cloudera
2 23 (17.56%) Oracle
3 6 (4.58%) Teradata
4 5 (3.82%) VMware
4 5 (3.82%) AppSense
4 5 (3.82%) Citrix
4 5 (3.82%) Vertica
4 5 (3.82%) Splunk
4 5 (3.82%) Hortonworks
4 5 (3.82%) Actian
5 4 (3.05%) Netezza
5 4 (3.05%) Red Gate
5 4 (3.05%) Perforce
6 3 (2.29%) IBM
6 3 (2.29%) Tableau
6 3 (2.29%) MapR
7 2 (1.53%) Informatica
7 2 (1.53%) Red Hat
7 2 (1.53%) Sybase
7 2 (1.53%) Cognos
London
Burns Sheehan
Rate: £450 - £550 per day
Posted: 3 days ago
London
Hays Finance Technology
Rate: £500.00 - £600.00 per day
Posted: 3 days ago
London
Brightred Resourcing
Rate: £400 - £500+ per day
Posted: 18 days ago
London
Orgtel
Rate: £400.00 - £550.00 per day + competitive
Posted: 23 days ago
City of London
Hays IT - Uk Posting account
Rate: £600.00 - £700.00 per day
Posted: 25 days ago