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 17 April 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
17 Apr 2015
Same period 2014 Same period 2013
Hadoop Distributed File System (HDFS)
Rank 506 560 526
Rank change year-on-year
+54 -34
Contract jobs citing HDFS 74 16 15
As % of all contract IT jobs located in England 0.15% 0.031% 0.034%
As % of the System Software category 1.49% 0.33% 0.36%
Number of daily rates quoted 55 12 11
Average daily rate
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£575 £425 £465
Average daily rate % change year-on-year
+35.29% -8.60%
90% offered a daily rate of more than £440 £375 £450
10% offered a daily rate of more than £725 £468 £575
UK excluding London average daily rate £513 - -
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
4961 4833 4131
As % of all contract IT jobs located in England 9.80% 9.41% 9.41%
Number of daily rates quoted 2783 2495 2016
Average daily rate £374 £350 £340
Average daily rate % change year-on-year
+6.71% +2.94%
90% offered a daily rate of more than £190 £175 £190
10% offered a daily rate of more than £500 £475 £475
UK excluding London average daily rate £340 £318 £313
% change year-on-year
+7.08% +1.60%
Number of hourly rates quoted 586 575 626
Average hourly rate £16.50 £17.00 £17.00
Average hourly rate % change year-on-year
-2.94% -
90% offered a hourly rate of more than £10.50 £11.00 £11.00
10% offered a hourly rate of more than £32.65 £35.00 £32.50
UK excluding London average hourly rate £15.85 £16.50 £15.50
% change year-on-year
-3.93% +6.45%

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 17 April 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 17 April 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 +45 56 £588 +38.23% 12
East of England - 7 £525 -
East Midlands - 4 £500 -
North West - 4 - - 3
South East - 1 - -
South West - - - -
West Midlands - - - -
Yorkshire - - - -
HDFS
UK

HDFS
Top 30 Related IT Skills in England

For the 6 months to 17 April 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.

1 125 (97.66%) Hadoop
2 102 (79.69%) Apache Hive
3 101 (78.91%) Big Data
4 76 (59.38%) Java
5 66 (51.56%) HBase
6 62 (48.44%) MapReduce
7 61 (47.66%) Apache Pig
8 59 (46.09%) Apache Spark
9 54 (42.19%) Impala
10 46 (35.94%) Agile Software Development
10 46 (35.94%) SQL
11 39 (30.47%) Hadoop YARN
11 39 (30.47%) Kafka
11 39 (30.47%) Apache Flume
11 39 (30.47%) Scala
12 37 (28.91%) Python
13 34 (26.56%) Sqoop
14 31 (24.22%) Oozie
15 29 (22.66%) MongoDB
16 27 (21.09%) NoSQL
16 27 (21.09%) UNIX
16 27 (21.09%) Banking
17 25 (19.53%) Linux
17 25 (19.53%) Data Modelling
18 24 (18.75%) Oracle
19 23 (17.97%) OO
19 23 (17.97%) Cascading
20 22 (17.19%) Cloudera
20 22 (17.19%) Data Warehouse
21 21 (16.41%) Analytics

HDFS
Top Related IT Skills in England by Category

For the 6 months to 17 April 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 61 (47.66%) Apache Pig
2 59 (46.09%) Apache Spark
3 20 (15.63%) SAS
4 10 (7.81%) Apache
5 3 (2.34%) Apache Solr
6 2 (1.56%) Oracle Coherence
7 1 (0.78%) Elasticsearch
Applications
1 1 (0.78%) Weka
Business Applications
1 2 (1.56%) SAP Oil and Gas
Cloud Services
1 9 (7.03%) Amazon AWS
2 3 (2.34%) Microsoft Azure
3 1 (0.78%) GitHub
3 1 (0.78%) Amazon EMR
3 1 (0.78%) Google Cloud Platform
Communications & Networking
1 4 (3.13%) Kerberos
2 3 (2.34%) LAN
2 3 (2.34%) WAN
2 3 (2.34%) Network Security
3 2 (1.56%) DNS
4 1 (0.78%) RTP
Database & Business Intelligence
1 125 (97.66%) Hadoop
2 102 (79.69%) Apache Hive
3 101 (78.91%) Big Data
4 66 (51.56%) HBase
5 54 (42.19%) Impala
6 34 (26.56%) Sqoop
7 29 (22.66%) MongoDB
8 27 (21.09%) NoSQL
9 22 (17.19%) Data Warehouse
10 21 (16.41%) Relational Database
11 20 (15.63%) Apache Cassandra
12 19 (14.84%) RDBMS
13 11 (8.59%) OrientDB
14 10 (7.81%) SQL Server
15 9 (7.03%) Mahout
16 7 (5.47%) MySQL
17 6 (4.69%) DB2
17 6 (4.69%) Data Mining
18 5 (3.91%) HCatalog
19 4 (3.13%) Star Schema
Development Applications
1 3 (2.34%) PyUnit
2 1 (0.78%) Cucumber
2 1 (0.78%) Maven
2 1 (0.78%) Git (software)
General
1 27 (21.09%) Banking
2 17 (13.28%) Finance
3 6 (4.69%) Investment Banking
4 5 (3.91%) Retail
5 4 (3.13%) Marketing
6 2 (1.56%) Manufacturing
6 2 (1.56%) Electronics
6 2 (1.56%) Telecoms
7 1 (0.78%) Pharmaceutical
7 1 (0.78%) Front Office
7 1 (0.78%) Legal
Job Titles
1 71 (55.47%) Developer
2 61 (47.66%) Hadoop Developer
3 23 (17.97%) Architect
4 20 (15.63%) Big Data Developer
5 13 (10.16%) Administrator
6 12 (9.38%) Data Architect
7 10 (7.81%) Programmer
8 9 (7.03%) Lead Developer
8 9 (7.03%) Big Data Architect
8 9 (7.03%) Hadoop Administrator
9 5 (3.91%) Senior Developer
10 4 (3.13%) Data Scientist
10 4 (3.13%) Data Modeller
10 4 (3.13%) Java Developer
11 3 (2.34%) Consultant
11 3 (2.34%) Data Administrator
12 2 (1.56%) Data Consultant
12 2 (1.56%) Big Data Consultant
12 2 (1.56%) Systems Administrator
12 2 (1.56%) Senior Manager
Libraries, Frameworks & Software Standards
1 39 (30.47%) Kafka
2 23 (17.97%) Cascading
3 12 (9.38%) Akka
4 8 (6.25%) Apache Avro
5 6 (4.69%) XML
6 5 (3.91%) J2EE
7 4 (3.13%) JSON
8 3 (2.34%) RESTful
8 3 (2.34%) REST
8 3 (2.34%) Java EE
8 3 (2.34%) JDBC
8 3 (2.34%) XSD
9 2 (1.56%) HTML
9 2 (1.56%) Spring
9 2 (1.56%) Hibernate
10 1 (0.78%) Lucene
10 1 (0.78%) CSS
10 1 (0.78%) DOM
10 1 (0.78%) XSLT
10 1 (0.78%) SAX
Miscellaneous
1 17 (13.28%) Open Source
2 8 (6.25%) Analytical Skills
3 7 (5.47%) Replication
3 7 (5.47%) Market Risk
3 7 (5.47%) Visualisation
4 4 (3.13%) Credit Risk
4 4 (3.13%) Mathematics
4 4 (3.13%) Physics
5 3 (2.34%) Data Extraction
5 3 (2.34%) Clustering
6 2 (1.56%) Equities
6 2 (1.56%) DTV
6 2 (1.56%) Statistics
6 2 (1.56%) Data Integration
6 2 (1.56%) Machine to Machine
6 2 (1.56%) Algorithms
7 1 (0.78%) Data Structures
7 1 (0.78%) Mobile App
7 1 (0.78%) Computer Science
7 1 (0.78%) Reference Data
Operating Systems
1 27 (21.09%) UNIX
2 25 (19.53%) Linux
3 4 (3.13%) Windows
3 4 (3.13%) Red Hat Enterprise Linux
4 2 (1.56%) CentOS
5 1 (0.78%) Ubuntu
Processes & Methodologies
1 62 (48.44%) MapReduce
2 46 (35.94%) Agile Software Development
3 25 (19.53%) Data Modelling
4 23 (17.97%) OO
5 21 (16.41%) Analytics
6 16 (12.50%) Mentoring
6 16 (12.50%) Business Intelligence
7 15 (11.72%) ETL
8 12 (9.38%) BDD
9 8 (6.25%) OOP
9 8 (6.25%) Scrum
9 8 (6.25%) TDD
10 7 (5.47%) E-Commerce
10 7 (5.47%) Performance Tuning
11 6 (4.69%) Coaching
11 6 (4.69%) Logical Data Model
11 6 (4.69%) Data Architecture
12 5 (3.91%) Test Automation
12 5 (3.91%) Technical Architecture
12 5 (3.91%) Data Management
Programming Languages
1 76 (59.38%) Java
2 46 (35.94%) SQL
3 39 (30.47%) Scala
4 37 (28.91%) Python
5 18 (14.06%) R
6 13 (10.16%) Shell Script
6 13 (10.16%) C#
7 10 (7.81%) PL/SQL
8 8 (6.25%) Perl
8 8 (6.25%) Bash Shell
9 3 (2.34%) T-SQL
10 2 (1.56%) PHP
10 2 (1.56%) JavaScript
10 2 (1.56%) MATLAB
11 1 (0.78%) Ruby
11 1 (0.78%) Pig Latin
11 1 (0.78%) C++
Qualifications
1 4 (3.13%) PhD
2 2 (1.56%) MCT
3 1 (0.78%) Microsoft Certification
3 1 (0.78%) Degree
Quality Assurance & Compliance
1 2 (1.56%) Basel III
1 2 (1.56%) Dodd-Frank
2 1 (0.78%) Data Quality
System Software
1 39 (30.47%) Apache Flume
2 13 (10.16%) Apache ZooKeeper
3 4 (3.13%) Active Directory
4 3 (2.34%) Oracle RAC
Systems Management
1 39 (30.47%) Hadoop YARN
2 31 (24.22%) Oozie
3 8 (6.25%) Nagios
4 7 (5.47%) Ambari
5 4 (3.13%) Puppet
5 4 (3.13%) Graphite
6 3 (2.34%) Salt
6 3 (2.34%) Opscode Chef
7 2 (1.56%) SCOrch
7 2 (1.56%) ZABBIX
7 2 (1.56%) OpenView
7 2 (1.56%) Munin
8 1 (0.78%) Cacti
Vendors
1 24 (18.75%) Oracle
2 22 (17.19%) Cloudera
3 9 (7.03%) Teradata
4 8 (6.25%) Hortonworks
5 6 (4.69%) MapR
5 6 (4.69%) Informatica
6 5 (3.91%) Tableau
6 5 (3.91%) Vertica
7 4 (3.13%) Cisco
7 4 (3.13%) SaltStack
8 3 (2.34%) Sybase
9 2 (1.56%) SAP
9 2 (1.56%) Intel
9 2 (1.56%) Netezza
9 2 (1.56%) Splunk
9 2 (1.56%) Red Hat
10 1 (0.78%) TIBCO
10 1 (0.78%) NetApp
10 1 (0.78%) Business Objects
10 1 (0.78%) IBM
North West
Mortimer Spinks
Posted: 6 days ago
London
Huxley Banking & Financial Services
Rate: £600 - £750 per day
Posted: 24 days ago