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 23 January 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
23 Jan 2015
Same period 2014 Same period 2013
Hadoop Distributed File System (HDFS)
Rank 501 521 509
Rank change year-on-year
+20 -12
Contract jobs citing HDFS 62 18 4
As % of all contract IT jobs located in England 0.13% 0.040% 0.010%
As % of the System Software category 1.36% 0.41% 0.10%
Number of daily rates quoted 45 12 2
Average daily rate
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of your Daily Rate
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£550 £438 £600
Average daily rate % change year-on-year
+25.71% -27.08%
90% offered a daily rate of more than £434 £389 £560
10% offered a daily rate of more than £725 £563 £640
UK excluding London average daily rate £525 - -
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
4547 4354 3900
As % of all contract IT jobs located in England 9.85% 9.78% 9.63%
Number of daily rates quoted 2514 2310 1819
Average daily rate £375 £350 £350
Average daily rate % change year-on-year
+7.14% -
90% offered a daily rate of more than £185 £170 £175
10% offered a daily rate of more than £500 £500 £450
UK excluding London average daily rate £348 £300 £325
% change year-on-year
+16.00% -7.69%
Number of hourly rates quoted 530 523 715
Average hourly rate £16.50 £16.00 £19.00
Average hourly rate % change year-on-year
+3.12% -15.78%
90% offered a hourly rate of more than £11.00 £11.00 £11.00
10% offered a hourly rate of more than £35.00 £32.55 £38.50
UK excluding London average hourly rate £16.50 £16.00 £17.50
% change year-on-year
+3.12% -8.57%

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 23 January 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 23 January 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 +41 54 £603 +37.71% 9
East Midlands - 4 £525 -
South East -23 3 - -
North West - - - -
Yorkshire - - - - 3
HDFS
UK

HDFS
Top 30 Related IT Skills in England

For the 6 months to 23 January 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 90 (96.77%) Hadoop
2 82 (88.17%) Big Data
3 77 (82.80%) Apache Hive
4 56 (60.22%) MapReduce
5 53 (56.99%) HBase
6 48 (51.61%) Java
7 39 (41.94%) Apache Flume
8 37 (39.78%) NoSQL
9 36 (38.71%) MongoDB
9 36 (38.71%) Banking
10 35 (37.63%) Oozie
11 32 (34.41%) Apache Pig
11 32 (34.41%) Data Warehouse
12 31 (33.33%) SQL
13 30 (32.26%) Apache Spark
13 30 (32.26%) Apache Cassandra
14 29 (31.18%) Analytics
14 29 (31.18%) Hadoop YARN
14 29 (31.18%) Sqoop
15 28 (30.11%) Agile Software Development
16 27 (29.03%) Linux
17 26 (27.96%) Python
18 25 (26.88%) Business Intelligence
18 25 (26.88%) Apache ZooKeeper
19 23 (24.73%) Visualisation
20 22 (23.66%) Mahout
20 22 (23.66%) Hortonworks
20 22 (23.66%) Teradata
21 21 (22.58%) Scala
21 21 (22.58%) Ambari

HDFS
Top Related IT Skills in England by Category

For the 6 months to 23 January 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 32 (34.41%) Apache Pig
2 30 (32.26%) Apache Spark
3 9 (9.68%) SAS
4 5 (5.38%) Oracle Coherence
4 5 (5.38%) Apache
5 1 (1.08%) Apache Solr
Applications
1 1 (1.08%) MS Excel
Business Applications
1 2 (2.15%) SAP Oil and Gas
Cloud Services
1 3 (3.23%) Amazon AWS
2 2 (2.15%) Microsoft Azure
2 2 (2.15%) Cloud Computing
3 1 (1.08%) GitHub
3 1 (1.08%) Amazon EMR
3 1 (1.08%) Google Cloud Platform
Communications & Networking
1 5 (5.38%) LAN
1 5 (5.38%) WAN
2 3 (3.23%) Kerberos
3 2 (2.15%) LDAP
3 2 (2.15%) Network Security
3 2 (2.15%) AMQP
4 1 (1.08%) RTP
Database & Business Intelligence
1 90 (96.77%) Hadoop
2 82 (88.17%) Big Data
3 77 (82.80%) Apache Hive
4 53 (56.99%) HBase
5 37 (39.78%) NoSQL
6 36 (38.71%) MongoDB
7 32 (34.41%) Data Warehouse
8 30 (32.26%) Apache Cassandra
9 29 (31.18%) Sqoop
10 22 (23.66%) Mahout
11 20 (21.51%) HCatalog
12 19 (20.43%) Couchbase
13 18 (19.35%) Riak
13 18 (19.35%) Oracle Exadata
13 18 (19.35%) Impala
14 17 (18.28%) MarkLogic
15 14 (15.05%) Relational Database
16 12 (12.90%) RDBMS
17 10 (10.75%) OrientDB
17 10 (10.75%) SQL Server
Development Applications
1 4 (4.30%) PyUnit
2 1 (1.08%) Git (software)
2 1 (1.08%) Talend Open Studio
2 1 (1.08%) Maven
General
1 36 (38.71%) Banking
2 12 (12.90%) Finance
3 8 (8.60%) Investment Banking
4 6 (6.45%) Marketing
5 3 (3.23%) Retail
6 2 (2.15%) Manufacturing
6 2 (2.15%) Electronics
6 2 (2.15%) Telecoms
7 1 (1.08%) Front Office
Job Titles
1 38 (40.86%) Developer
2 29 (31.18%) Architect
3 27 (29.03%) Hadoop Developer
4 14 (15.05%) Big Data Developer
5 12 (12.90%) Enterprise Architect
5 12 (12.90%) Data Architect
6 11 (11.83%) Big Data Architect
7 6 (6.45%) Administrator
8 5 (5.38%) Senior Developer
8 5 (5.38%) Programmer
8 5 (5.38%) Lead Developer
9 4 (4.30%) Trainer
9 4 (4.30%) Lead Architect
9 4 (4.30%) Consultant
9 4 (4.30%) Data Modeller
9 4 (4.30%) Hadoop Administrator
10 3 (3.23%) Big Data Consultant
10 3 (3.23%) Lead Enterprise Architect
10 3 (3.23%) Data Consultant
11 2 (2.15%) Delivery Manager
Libraries, Frameworks & Software Standards
1 20 (21.51%) Kafka
2 14 (15.05%) Cascading
3 10 (10.75%) Akka
4 5 (5.38%) XML
5 4 (4.30%) JDBC
5 4 (4.30%) JSON
6 3 (3.23%) RESTful
6 3 (3.23%) Java EE
6 3 (3.23%) XSD
6 3 (3.23%) J2EE
7 2 (2.15%) HTML
7 2 (2.15%) JSP
7 2 (2.15%) Servlets
7 2 (2.15%) Web Services
7 2 (2.15%) JMS
8 1 (1.08%) REST
8 1 (1.08%) Apache Avro
8 1 (1.08%) Lucene
Miscellaneous
1 23 (24.73%) Visualisation
2 15 (16.13%) Open Source
3 4 (4.30%) Credit Risk
3 4 (4.30%) Replication
3 4 (4.30%) Data Extraction
4 3 (3.23%) Algorithms
4 3 (3.23%) Market Risk
5 2 (2.15%) DTV
5 2 (2.15%) Social Network
5 2 (2.15%) Machine to Machine
5 2 (2.15%) Analytical Skills
6 1 (1.08%) Reference Data
6 1 (1.08%) Data Integration
6 1 (1.08%) Mobile App
6 1 (1.08%) Data Structures
6 1 (1.08%) Management Information System
6 1 (1.08%) Clustering
6 1 (1.08%) Statistics
6 1 (1.08%) Computer Science
Operating Systems
1 27 (29.03%) Linux
2 20 (21.51%) UNIX
3 6 (6.45%) Windows
4 3 (3.23%) Red Hat Enterprise Linux
5 2 (2.15%) Windows Server 2003
6 1 (1.08%) Ubuntu
Processes & Methodologies
1 56 (60.22%) MapReduce
2 29 (31.18%) Analytics
3 28 (30.11%) Agile Software Development
4 25 (26.88%) Business Intelligence
5 16 (17.20%) OO
6 11 (11.83%) Data Modelling
6 11 (11.83%) ETL
6 11 (11.83%) Mentoring
7 10 (10.75%) Performance Tuning
8 7 (7.53%) OOP
9 6 (6.45%) Benchmarking
9 6 (6.45%) TDD
10 5 (5.38%) BDD
10 5 (5.38%) Logical Data Model
10 5 (5.38%) Workflow
10 5 (5.38%) Technical Architecture
11 4 (4.30%) Data Management
11 4 (4.30%) Business Analysis
11 4 (4.30%) Coaching
12 3 (3.23%) Machine Learning
Programming Languages
1 48 (51.61%) Java
2 31 (33.33%) SQL
3 26 (27.96%) Python
4 21 (22.58%) Scala
5 16 (17.20%) C#
6 9 (9.68%) Shell Script
7 7 (7.53%) Perl
8 6 (6.45%) R
9 5 (5.38%) PL/SQL
10 4 (4.30%) Bash Shell
11 3 (3.23%) JavaScript
12 2 (2.15%) PHP
13 1 (1.08%) Pig Latin
13 1 (1.08%) Ruby
13 1 (1.08%) MATLAB
13 1 (1.08%) C
13 1 (1.08%) C++
Qualifications
1 4 (4.30%) MCT
2 3 (3.23%) Microsoft Certification
3 1 (1.08%) Degree
Quality Assurance & Compliance
1 2 (2.15%) Dodd-Frank
1 2 (2.15%) Basel III
2 1 (1.08%) Data Quality
System Software
1 39 (41.94%) Apache Flume
2 25 (26.88%) Apache ZooKeeper
3 6 (6.45%) Oracle RAC
4 3 (3.23%) Active Directory
Systems Management
1 35 (37.63%) Oozie
2 29 (31.18%) Hadoop YARN
3 21 (22.58%) Ambari
4 5 (5.38%) Nagios
5 3 (3.23%) Graphite
6 2 (2.15%) OpenView
6 2 (2.15%) ZABBIX
6 2 (2.15%) Munin
7 1 (1.08%) Cacti
7 1 (1.08%) Puppet
Vendors
1 22 (23.66%) Hortonworks
1 22 (23.66%) Teradata
2 20 (21.51%) MapR
2 20 (21.51%) Oracle
3 18 (19.35%) Netezza
4 14 (15.05%) Cloudera
5 6 (6.45%) Cisco
6 5 (5.38%) Intel
6 5 (5.38%) Informatica
6 5 (5.38%) Sybase
7 4 (4.30%) Tableau
8 3 (3.23%) SaltStack
8 3 (3.23%) Microsoft
9 2 (2.15%) Business Objects
9 2 (2.15%) SAP
9 2 (2.15%) Google
9 2 (2.15%) Rackspace
9 2 (2.15%) Splunk
10 1 (1.08%) Talend
10 1 (1.08%) Vertica
London
TEKsystems
Rate: £600 - £850 per day + Competitive
Posted: 6 days ago
London
Hays IT - Uk Posting account
Rate: £580.00 - £630.00 per day
Posted: 10 days ago
London
Hays IT - Uk Posting account
Rate: £650.00 - £750.00 per day
Posted: 11 days ago