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 1 September 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
1 Sep 2015
Same period 2014 Same period 2013
Hadoop Distributed File System (HDFS)
Rank 513 554 560
Rank change year-on-year
+41 +6
Contract jobs citing HDFS 87 34 12
As % of all contract IT jobs located in England 0.16% 0.066% 0.025%
As % of the System Software category 1.63% 0.68% 0.25%
Number of daily rates quoted 63 25 12
Average daily rate
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of your Daily Rate
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£575 £775 £450
Average daily rate % change year-on-year
-25.80% +72.22%
90% offered a daily rate of more than £413 £463 £376
10% offered a daily rate of more than £650 £775 £650
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
5337 5025 4772
As % of all contract IT jobs located in England 9.91% 9.82% 9.92%
Number of daily rates quoted 3089 2827 2499
Average daily rate £365 £325 £340
Average daily rate % change year-on-year
+12.30% -4.41%
90% offered a daily rate of more than £195 £175 £175
10% offered a daily rate of more than £500 £500 £475
UK excluding London average daily rate £338 £315 £325
% change year-on-year
+7.14% -3.07%
Number of hourly rates quoted 549 607 573
Average hourly rate £16.83 £16.50 £18.50
Average hourly rate % change year-on-year
+2.01% -10.81%
90% offered a hourly rate of more than £11.00 £10.50 £11.00
10% offered a hourly rate of more than £40.20 £31.50 £33.79
UK excluding London average hourly rate £16.50 £16.50 £17.50
% change year-on-year
- -5.71%

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 1 September 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 1 September 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 +43 79 £600 -22.58% 3
East of England - 4 £475 -
South West - 2 - - 1
Yorkshire - 1 £525 -
East Midlands - 1 £450 -
West Midlands - 1 £450 - 2
HDFS
UK

HDFS
Top 30 Related IT Skills in England

For the 6 months to 1 September 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 (94.74%) Hadoop
2 98 (73.68%) Big Data
3 95 (71.43%) Apache Hive
4 79 (59.40%) Impala
5 75 (56.39%) Apache Spark
6 64 (48.12%) Agile Software Development
6 64 (48.12%) Java
7 59 (44.36%) HBase
8 54 (40.60%) MapReduce
9 51 (38.35%) Scala
10 39 (29.32%) Apache Pig
11 38 (28.57%) SQL
12 37 (27.82%) Finance
13 36 (27.07%) Cloudera
14 34 (25.56%) Banking
15 29 (21.80%) Scrum
16 25 (18.80%) Data Modelling
16 25 (18.80%) Apache Flume
17 24 (18.05%) SQL Server
18 23 (17.29%) Python
18 23 (17.29%) Sqoop
19 22 (16.54%) TDD
19 22 (16.54%) Oozie
20 21 (15.79%) Kafka
21 20 (15.04%) UNIX
21 20 (15.04%) Linux
22 19 (14.29%) Oracle
22 19 (14.29%) Analytics
22 19 (14.29%) Analytical Skills
23 18 (13.53%) BDD

HDFS
Top Related IT Skills in England by Category

For the 6 months to 1 September 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 75 (56.39%) Apache Spark
2 39 (29.32%) Apache Pig
3 17 (12.78%) Apache
4 14 (10.53%) Apache Solr
5 9 (6.77%) Elasticsearch
6 8 (6.02%) SAS
7 5 (3.76%) Tomcat
7 5 (3.76%) IIS
8 2 (1.50%) Cloud Foundry
9 1 (0.75%) Node.js
9 1 (0.75%) Oracle Coherence
9 1 (0.75%) IPython
Applications
1 2 (1.50%) MS Excel
1 2 (1.50%) MS Visio
1 2 (1.50%) MS PowerPoint
Business Applications
1 1 (0.75%) SAP Oil and Gas
Cloud Services
1 7 (5.26%) Amazon AWS
2 1 (0.75%) Google Apps
2 1 (0.75%) IaaS
2 1 (0.75%) Microsoft Azure
Communications & Networking
1 7 (5.26%) LAN
1 7 (5.26%) WAN
2 6 (4.51%) DNS
3 5 (3.76%) SSL
3 5 (3.76%) SAN
3 5 (3.76%) Firewall
3 5 (3.76%) Wireshark
3 5 (3.76%) NetScaler
3 5 (3.76%) SMTP
3 5 (3.76%) DHCP
3 5 (3.76%) VPN
4 1 (0.75%) Kerberos
Database & Business Intelligence
1 126 (94.74%) Hadoop
2 98 (73.68%) Big Data
3 95 (71.43%) Apache Hive
4 79 (59.40%) Impala
5 59 (44.36%) HBase
6 24 (18.05%) SQL Server
7 23 (17.29%) Sqoop
8 16 (12.03%) NoSQL
9 15 (11.28%) Data Warehouse
10 13 (9.77%) Relational Database
11 11 (8.27%) MongoDB
12 8 (6.02%) QlikView
12 8 (6.02%) RDBMS
12 8 (6.02%) BusinessObjects
13 6 (4.51%) Apache Cassandra
14 4 (3.01%) MySQL
14 4 (3.01%) Apache Accumulo
14 4 (3.01%) SQL Server 2012
15 3 (2.26%) SQL Server Analysis Services
15 3 (2.26%) HCatalog
Development Applications
1 9 (6.77%) Maven
2 8 (6.02%) Gradle
3 6 (4.51%) TeamCity
3 6 (4.51%) Visual Studio
4 5 (3.76%) Subversion
4 5 (3.76%) SonarQube
5 3 (2.26%) SpecFlow
6 2 (1.50%) SQL Server Management Studio (SSMS)
6 2 (1.50%) JIRA
6 2 (1.50%) Git (software)
6 2 (1.50%) ANTLR
6 2 (1.50%) Jenkins
7 1 (0.75%) Grunt
7 1 (0.75%) Talend Open Studio
7 1 (0.75%) RStudio
General
1 37 (27.82%) Finance
2 34 (25.56%) Banking
3 15 (11.28%) Investment Banking
4 2 (1.50%) Games
4 2 (1.50%) Front Office
5 1 (0.75%) Back Office
5 1 (0.75%) Electronics
5 1 (0.75%) Telecoms
5 1 (0.75%) Pharmaceutical
5 1 (0.75%) Legal
5 1 (0.75%) Manufacturing
5 1 (0.75%) Marketing
Job Titles
1 83 (62.41%) Developer
2 54 (40.60%) Hadoop Developer
3 17 (12.78%) Big Data Developer
4 14 (10.53%) Architect
5 13 (9.77%) Java Developer
6 11 (8.27%) Data Administrator
7 9 (6.77%) Administrator
8 7 (5.26%) Data Architect
8 7 (5.26%) SQL Developer
8 7 (5.26%) Big Data Architect
9 5 (3.76%) Analyst
9 5 (3.76%) Senior Developer
10 4 (3.01%) Programmer
10 4 (3.01%) Lead Developer
10 4 (3.01%) Linux Administrator
10 4 (3.01%) Java Architect
11 3 (2.26%) Python Developer
11 3 (2.26%) Technical Analyst
11 3 (2.26%) Data Scientist
12 2 (1.50%) Scala Developer
Libraries, Frameworks & Software Standards
1 21 (15.79%) Kafka
2 12 (9.02%) REST
3 11 (8.27%) Spring
4 9 (6.77%) Cascading
5 8 (6.02%) RESTful
5 8 (6.02%) HTML
6 7 (5.26%) HTML5
6 7 (5.26%) Apache Avro
7 5 (3.76%) Akka
7 5 (3.76%) Web Services
8 4 (3.01%) GraphX
9 3 (2.26%) J2EE
9 3 (2.26%) Hibernate
10 2 (1.50%) ActiveMQ
10 2 (1.50%) Play Framework
11 1 (0.75%) RHadoop
11 1 (0.75%) MLlib
11 1 (0.75%) Spark Streaming
11 1 (0.75%) CSS3
11 1 (0.75%) Apache Tika
Miscellaneous
1 19 (14.29%) Analytical Skills
2 11 (8.27%) Visualisation
3 9 (6.77%) Credit Risk
4 6 (4.51%) Computer Science
5 5 (3.76%) Market Risk
5 5 (3.76%) Equities
6 4 (3.01%) Credit Derivative
6 4 (3.01%) Foreign Exchange (FX)
6 4 (3.01%) Derivative
6 4 (3.01%) Statistics
6 4 (3.01%) Replication
7 3 (2.26%) Physics
7 3 (2.26%) Mathematics
7 3 (2.26%) Algorithms
7 3 (2.26%) Data Integration
8 2 (1.50%) Neural Network
8 2 (1.50%) Wiki
8 2 (1.50%) Data Extraction
9 1 (0.75%) Enterprise Software
9 1 (0.75%) DTV
Operating Systems
1 20 (15.04%) UNIX
1 20 (15.04%) Linux
2 9 (6.77%) Windows
Processes & Methodologies
1 64 (48.12%) Agile Software Development
2 54 (40.60%) MapReduce
3 29 (21.80%) Scrum
4 25 (18.80%) Data Modelling
5 22 (16.54%) TDD
6 19 (14.29%) Analytics
7 18 (13.53%) BDD
7 18 (13.53%) OO
8 16 (12.03%) Multithreading
9 14 (10.53%) ETL
10 9 (6.77%) Business Intelligence
10 9 (6.77%) Data Architecture
11 8 (6.02%) Data Analysis
12 7 (5.26%) E-Commerce
12 7 (5.26%) Stakeholder Management
12 7 (5.26%) Test Automation
12 7 (5.26%) SDLC
13 6 (4.51%) API Design
13 6 (4.51%) Open Source
13 6 (4.51%) Continuous Integration
Programming Languages
1 64 (48.12%) Java
2 51 (38.35%) Scala
3 38 (28.57%) SQL
4 23 (17.29%) Python
5 16 (12.03%) C#
6 14 (10.53%) Bash Shell
7 13 (9.77%) Shell Script
8 11 (8.27%) R
9 10 (7.52%) T-SQL
10 7 (5.26%) PowerShell
10 7 (5.26%) Perl
11 5 (3.76%) C
12 4 (3.01%) PL/SQL
12 4 (3.01%) C++
12 4 (3.01%) MATLAB
13 3 (2.26%) Korn
13 3 (2.26%) Spark SQL
14 2 (1.50%) JavaScript
14 2 (1.50%) PHP
15 1 (0.75%) Jython
Qualifications
1 9 (6.77%) Degree
2 5 (3.76%) Security Cleared
3 3 (2.26%) DV Cleared
4 2 (1.50%) PhD
5 1 (0.75%) MCT
5 1 (0.75%) SC Cleared
Quality Assurance & Compliance
1 1 (0.75%) QA
1 1 (0.75%) Basel III
1 1 (0.75%) Dodd-Frank
System Software
1 25 (18.80%) Apache Flume
2 9 (6.77%) Apache ZooKeeper
3 5 (3.76%) Active Directory
3 5 (3.76%) VMware Infrastructure
3 5 (3.76%) XenApp
3 5 (3.76%) XenDesktop
4 2 (1.50%) Oracle RAC
5 1 (0.75%) NFS
5 1 (0.75%) GPFS
Systems Management
1 22 (16.54%) Oozie
2 15 (11.28%) Hadoop YARN
3 5 (3.76%) Nagios
3 5 (3.76%) Zenoss
4 4 (3.01%) Ambari
5 2 (1.50%) Puppet
5 2 (1.50%) Opscode Chef
6 1 (0.75%) Ansible
6 1 (0.75%) logstash
6 1 (0.75%) Salt
6 1 (0.75%) Kibana
6 1 (0.75%) Chukwa
Vendors
1 36 (27.07%) Cloudera
2 19 (14.29%) Oracle
3 7 (5.26%) Actian
4 6 (4.51%) Red Gate
5 5 (3.76%) Splunk
5 5 (3.76%) VMware
5 5 (3.76%) AppSense
5 5 (3.76%) Citrix
5 5 (3.76%) Perforce
6 4 (3.01%) Netezza
7 3 (2.26%) Hortonworks
7 3 (2.26%) MapR
7 3 (2.26%) Informatica
7 3 (2.26%) Teradata
8 2 (1.50%) Sybase
8 2 (1.50%) Cognos
8 2 (1.50%) Cisco
8 2 (1.50%) IBM
9 1 (0.75%) Intel
9 1 (0.75%) SAP
West Midlands
Bentley Whitaker
Rate: £400 - £500+ per day
Posted: Yesterday
London
Lawrence Harvey
Rate: £500.00 - £600.00 per month
Posted: 23 days ago