The table below looks at the statistics for HDFS skills in IT contracts advertised for the England region. Included is a guide to the contractor rates offered in IT contracts that have cited HDFS over the 3 months to 25 August 2016 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
25 Aug 2016
Same period 2015 Same period 2014
Hadoop Distributed File System (HDFS)
Rank 536 544 576
Rank change year-on-year
+8 +32
Contract jobs citing HDFS 99 85 31
As % of all contract IT jobs located in England 0.20% 0.16% 0.061%
As % of the System Software category 1.64% 1.51% 0.58%
Number of daily rates quoted 65 59 22
Median daily rate £550 £575 £763
Median daily rate % change year-on-year
-4.34% -24.59%
90% offered a daily rate of more than £422 £413 £444
10% offered a daily rate of more than £675 £650 £775
UK excluding London median daily rate £538 £450 -
% change year-on-year
+19.44% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median 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
6027 5645 5326
As % of all contract IT jobs located in England 11.97% 10.65% 10.46%
Number of daily rates quoted 3899 3233 2983
Median daily rate £413 £365 £325
Median daily rate % change year-on-year
+13.01% +12.30%
90% offered a daily rate of more than £210 £200 £175
10% offered a daily rate of more than £550 £500 £500
UK excluding London median daily rate £350 £345 £315
% change year-on-year
+1.44% +9.52%
Number of hourly rates quoted 373 564 635
Median hourly rate £17.38 £17.50 £16.50
Median hourly rate % change year-on-year
-0.71% +6.06%
90% offered a hourly rate of more than £11.50 £11.00 £10.50
10% offered a hourly rate of more than £40.00 £42.75 £31.50
UK excluding London median hourly rate £19.00 £17.00 £16.50
% change year-on-year
+11.76% +3.03%

HDFS
Jobs Demand Trend in England

The demand trend of contract jobs across the England region citing HDFS as a proportion of all IT contracts with a match in 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 25 August 2016.

HDFS Daily Rate Histogram in England

HDFS
Hourly Rate Trend in England

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

HDFS Hourly Rate Trend in England

HDFS
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing HDFS within the England region over the 3 months to 25 August 2016. 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
(Click see detailed
statistics and trends)
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
London -16 73 £550 -8.33% 13
South East - 13 £288 - 1
West Midlands - 4 £538 -
South West +11 3 £600 +41.17%
Yorkshire +6 3 £600 +14.28%
East of England +12 2 £420 -11.57%
North West - 2 £568 - 2
HDFS
UK

HDFS
Top 30 Related IT Skills in England

For the 6 months to 25 August 2016, IT contractor jobs citing HDFS 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 England region with a requirement for HDFS.

1 172 (97.18%) Hadoop
2 145 (81.92%) Big Data
3 128 (72.32%) Apache Hive
4 117 (66.10%) Apache Spark
5 101 (57.06%) Java
6 77 (43.50%) HBase
7 71 (40.11%) Scala
8 65 (36.72%) Agile Software Development
9 57 (32.20%) Apache Pig
10 55 (31.07%) Cloudera
10 55 (31.07%) Python
11 51 (28.81%) MapReduce
12 50 (28.25%) Kafka
13 48 (27.12%) Sqoop
14 43 (24.29%) Linux
15 41 (23.16%) Apache Flume
15 41 (23.16%) Hadoop YARN
16 40 (22.60%) SQL
17 39 (22.03%) Continuous Integration
18 37 (20.90%) Impala
19 36 (20.34%) ETL
19 36 (20.34%) Scrum
20 33 (18.64%) TDD
20 33 (18.64%) Amazon AWS
21 32 (18.08%) NoSQL
21 32 (18.08%) Finance
22 31 (17.51%) Data Warehouse
22 31 (17.51%) Unix
23 30 (16.95%) Hortonworks
24 29 (16.38%) Shell Script

HDFS
Top Related IT Skills in England 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
1 117 (66.10%) Apache Spark
2 57 (32.20%) Apache Pig
3 14 (7.91%) Elasticsearch
4 13 (7.34%) Apache
5 12 (6.78%) SAS
6 5 (2.82%) Tomcat
7 4 (2.26%) GemFire
8 3 (1.69%) Cloud Foundry
9 2 (1.13%) Confluence
9 2 (1.13%) Oracle Coherence
10 1 (0.56%) Apache Solr
10 1 (0.56%) nginx
10 1 (0.56%) OpenStack
Applications
1 1 (0.56%) MS Visio
1 1 (0.56%) SPSS
Business Applications
1 2 (1.13%) SAP Oil and Gas
Cloud Services
1 33 (18.64%) Amazon AWS
2 15 (8.47%) Microsoft Azure
3 10 (5.65%) GitHub
4 3 (1.69%) Amazon S3
4 3 (1.69%) Google Cloud Platform
4 3 (1.69%) PaaS
5 1 (0.56%) Amazon EC2
5 1 (0.56%) Amazon EMR
5 1 (0.56%) CloudFront
Communications & Networking
1 9 (5.08%) Kerberos
2 3 (1.69%) FTP
3 1 (0.56%) Internet
3 1 (0.56%) LDAP
3 1 (0.56%) SAN
3 1 (0.56%) TCP/IP
3 1 (0.56%) Wireshark
Database & Business Intelligence
1 172 (97.18%) Hadoop
2 145 (81.92%) Big Data
3 128 (72.32%) Apache Hive
4 77 (43.50%) HBase
5 48 (27.12%) Sqoop
6 37 (20.90%) Impala
7 32 (18.08%) NoSQL
8 31 (17.51%) Data Warehouse
9 22 (12.43%) Apache Cassandra
10 17 (9.60%) SQL Server
11 14 (7.91%) Data Lake
11 14 (7.91%) Relational Database
12 13 (7.34%) MongoDB
13 11 (6.21%) Apache Accumulo
14 9 (5.08%) PostgreSQL
15 7 (3.95%) Amazon Redshift
15 7 (3.95%) Mahout
15 7 (3.95%) MySQL
15 7 (3.95%) QlikView
15 7 (3.95%) SAP HANA
Development Applications
1 24 (13.56%) Jenkins
2 17 (9.60%) Git (software)
2 17 (9.60%) Maven
3 6 (3.39%) JIRA
3 6 (3.39%) JUnit
4 5 (2.82%) TeamCity
5 4 (2.26%) Artifactory
5 4 (2.26%) Eclipse
5 4 (2.26%) FindBugs
5 4 (2.26%) Sonatype Nexus
6 3 (1.69%) Cucumber
6 3 (1.69%) Gradle
7 2 (1.13%) PigUnit
7 2 (1.13%) PyUnit
7 2 (1.13%) RSpec
7 2 (1.13%) RStudio
8 1 (0.56%) ANTLR
8 1 (0.56%) GitLab
8 1 (0.56%) NeoLoad
8 1 (0.56%) PHPUnit
General
1 32 (18.08%) Finance
2 22 (12.43%) Banking
3 9 (5.08%) Retail
4 8 (4.52%) Investment Banking
5 6 (3.39%) Front Office
6 4 (2.26%) Telecoms
7 3 (1.69%) Back Office
7 3 (1.69%) Financial Institution
7 3 (1.69%) Legal
7 3 (1.69%) Marketing
8 2 (1.13%) Electronics
8 2 (1.13%) Manufacturing
Job Titles
1 65 (36.72%) Developer
2 40 (22.60%) Hadoop Developer
3 36 (20.34%) Big Data Developer
4 35 (19.77%) Big Data Engineer
4 35 (19.77%) Data Engineer
5 30 (16.95%) Architect
6 24 (13.56%) Hadoop Engineer
7 21 (11.86%) Big Data Architect
7 21 (11.86%) Data Architect
8 18 (10.17%) Scala Developer
9 17 (9.60%) Hadoop Architect
10 14 (7.91%) Java Developer
11 11 (6.21%) Consultant
12 10 (5.65%) DevOps Engineer
12 10 (5.65%) Hadoop Consultant
12 10 (5.65%) Senior Developer
13 9 (5.08%) Apache Spark Developer
13 9 (5.08%) Cloud Developer
13 9 (5.08%) Senior Big Data Developer
14 8 (4.52%) Programmer
Libraries, Frameworks & Software Standards
1 50 (28.25%) Kafka
2 15 (8.47%) Spark Streaming
3 13 (7.34%) REST
4 12 (6.78%) Akka
5 11 (6.21%) JSON
5 11 (6.21%) Web Services
6 9 (5.08%) Apache Tez
6 9 (5.08%) J2EE
7 8 (4.52%) ELK Stack
7 8 (4.52%) Spring
8 7 (3.95%) Hibernate
8 7 (3.95%) MLlib
9 6 (3.39%) Play Framework
9 6 (3.39%) spray
10 5 (2.82%) Cascading
10 5 (2.82%) JDBC
11 4 (2.26%) ODBC
11 4 (2.26%) Spring Boot
11 4 (2.26%) WebHDFS
12 3 (1.69%) Spring Integration
Miscellaneous
1 10 (5.65%) Computer Science
2 6 (3.39%) Analytical Skills
2 6 (3.39%) Management Information System
3 4 (2.26%) Virtual Team
4 3 (1.69%) Data Integration
4 3 (1.69%) Equities
4 3 (1.69%) Fixed Income
4 3 (1.69%) Mathematics
4 3 (1.69%) Replication
5 2 (1.13%) Credit Risk
5 2 (1.13%) Data Structures
5 2 (1.13%) Foreign Exchange (FX)
6 1 (0.56%) Algorithms
6 1 (0.56%) Blockchain
6 1 (0.56%) Fintech
6 1 (0.56%) Hedge funds
6 1 (0.56%) Market Risk
6 1 (0.56%) Public Cloud
6 1 (0.56%) Visualisation
6 1 (0.56%) VSAM
Operating Systems
1 43 (24.29%) Linux
2 31 (17.51%) Unix
3 5 (2.82%) Red Hat Enterprise Linux
4 2 (1.13%) CentOS
4 2 (1.13%) Ubuntu
5 1 (0.56%) Solaris
5 1 (0.56%) Windows
5 1 (0.56%) Windows 2000
5 1 (0.56%) Windows XP
Processes & Methodologies
1 65 (36.72%) Agile Software Development
2 51 (28.81%) MapReduce
3 39 (22.03%) Continuous Integration
4 36 (20.34%) ETL
4 36 (20.34%) Scrum
5 33 (18.64%) TDD
6 25 (14.12%) Continuous Delivery
6 25 (14.12%) DevOps
7 23 (12.99%) Analytics
7 23 (12.99%) Business Intelligence
8 22 (12.43%) E-Commerce
8 22 (12.43%) Open Source
9 21 (11.86%) Software Engineering
10 14 (7.91%) High Availability
11 13 (7.34%) Kanban
11 13 (7.34%) Pair Programming
12 12 (6.78%) Automated Testing
12 12 (6.78%) Build Automation
12 12 (6.78%) Unit Testing
12 12 (6.78%) User Stories
Programming Languages
1 101 (57.06%) Java
2 71 (40.11%) Scala
3 55 (31.07%) Python
4 40 (22.60%) SQL
5 29 (16.38%) Shell Script
6 12 (6.78%) R
7 9 (5.08%) Perl
8 8 (4.52%) C
8 8 (4.52%) PL/SQL
9 5 (2.82%) Bash Shell
10 3 (1.69%) HiveQL
10 3 (1.69%) JavaScript
11 2 (1.13%) PHP
11 2 (1.13%) VBA
12 1 (0.56%) C++
12 1 (0.56%) Groovy
12 1 (0.56%) JAQL
12 1 (0.56%) MATLAB
Qualifications
1 19 (10.73%) Security Cleared
2 14 (7.91%) Degree
3 10 (5.65%) BPSS Clearance
3 10 (5.65%) DV Cleared
4 7 (3.95%) SC Cleared
5 1 (0.56%) BC Cleared
Quality Assurance & Compliance
1 5 (2.82%) QA
2 2 (1.13%) Data Quality
System Software
1 41 (23.16%) Apache Flume
2 14 (7.91%) vCloud
2 14 (7.91%) VMware Infrastructure
3 11 (6.21%) Apache ZooKeeper
4 4 (2.26%) Active Directory
5 2 (1.13%) Ceph
6 1 (0.56%) Btrfs
6 1 (0.56%) Docker
6 1 (0.56%) Virtual Machines
Systems Management
1 41 (23.16%) Hadoop YARN
2 16 (9.04%) Puppet
3 15 (8.47%) Oozie
4 9 (5.08%) Kibana
5 7 (3.95%) logstash
6 6 (3.39%) Ambari
7 5 (2.82%) Control-M
8 2 (1.13%) Ganglia
8 2 (1.13%) Nagios
9 1 (0.56%) Graphite
9 1 (0.56%) HP Quality Center
9 1 (0.56%) Kubernetes
9 1 (0.56%) OpenAM
9 1 (0.56%) Perfmon
9 1 (0.56%) ZABBIX
Vendors
1 55 (31.07%) Cloudera
2 30 (16.95%) Hortonworks
3 25 (14.12%) Oracle
4 14 (7.91%) Informatica
4 14 (7.91%) VMware
5 9 (5.08%) IBM
5 9 (5.08%) SAP
6 8 (4.52%) Tableau
6 8 (4.52%) Teradata
7 4 (2.26%) Red Hat
8 3 (1.69%) Google
8 3 (1.69%) MapR
8 3 (1.69%) MicroStrategy
9 2 (1.13%) Ab Initio
9 2 (1.13%) Cognos
9 2 (1.13%) HP
9 2 (1.13%) Platfora
9 2 (1.13%) Rackspace
9 2 (1.13%) Vertica
10 1 (0.56%) Dynatrace
City of London
Vivid Resourcing
Posted: 2 days ago
London
TEKsystems
Rate: £600 - £700 per day
Posted: Yesterday
London
TEKsystems
Rate: £600 - £800 per day
Posted: Yesterday
West London
Vivid Resourcing
Rate: £435 - £525 per day
Posted: 6 days ago
London
Oliver Bernard
Rate: From £550 to £600 per day
Posted: Yesterday
City, London
McGregor Boyall
Rate: £650 per day
Posted: 5 days ago