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 September 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 Sep 2016
Same period 2015 Same period 2014
Hadoop Distributed File System (HDFS)
Rank 473 559 570
Rank change year-on-year
+86 +11
Contract jobs citing HDFS 153 92 36
As % of all contract IT jobs located in England 0.31% 0.17% 0.069%
As % of the System Software category 2.59% 1.70% 0.67%
Number of daily rates quoted 97 71 28
Median daily rate £550 £644 £775
Median daily rate % change year-on-year
-14.56% -16.93%
UK excluding London median daily rate £526 £450 -
% change year-on-year
+16.88% -
Number of hourly rates quoted 0 1 0
Median hourly rate - £37.50 -
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
5901 5404 5408
As % of all contract IT jobs located in England 12.00% 10.25% 10.30%
Number of daily rates quoted 3775 3115 3011
Median daily rate £425 £375 £350
Median daily rate % change year-on-year
+13.33% +7.14%
90% offered a daily rate of more than £210 £190 £178
10% offered a daily rate of more than £570 £525 £500
UK excluding London median daily rate £352 £350 £320
% change year-on-year
+0.42% +9.37%
Number of hourly rates quoted 371 571 671
Median hourly rate £16.50 £16.50 £17.00
Median hourly rate % change year-on-year
- -2.94%
90% offered a hourly rate of more than £11.38 £11.00 £11.00
10% offered a hourly rate of more than £43.00 £41.00 £31.50
UK excluding London median hourly rate £16.50 £16.00 £17.00
% change year-on-year
+3.12% -5.88%

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 September 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 September 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 +31 113 £556 -14.42% 8
South East - 27 £520 - 2
West Midlands -18 4 £550 +22.22% 2
Yorkshire +14 3 £600 +14.28%
East of England +12 2 £420 -16.00% 1
North West - 2 £568 - 1
South West +15 1 - -
East Midlands -5 1 - -
HDFS
UK

HDFS
Top 30 Related IT Skills in England

For the 6 months to 25 September 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.

1 211 (98.14%) Hadoop
2 181 (84.19%) Big Data
3 148 (68.84%) Apache Hive
4 132 (61.40%) Apache Spark
5 129 (60.00%) Java
6 98 (45.58%) HBase
7 78 (36.28%) MapReduce
8 73 (33.95%) Apache Pig
8 73 (33.95%) Linux
9 72 (33.49%) Python
10 70 (32.56%) Scala
11 66 (30.70%) SQL
12 65 (30.23%) Cloudera
13 63 (29.30%) Hadoop YARN
14 61 (28.37%) Sqoop
14 61 (28.37%) Agile Software Development
15 54 (25.12%) Kafka
16 51 (23.72%) NoSQL
16 51 (23.72%) Amazon AWS
17 50 (23.26%) Unix
18 48 (22.33%) ETL
18 48 (22.33%) Continuous Integration
19 47 (21.86%) Hortonworks
20 46 (21.40%) Apache Flume
21 42 (19.53%) Scrum
22 39 (18.14%) TDD
23 38 (17.67%) Apache Cassandra
24 35 (16.28%) Analytics
25 34 (15.81%) Open Source
25 34 (15.81%) Finance

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
1 132 (61.40%) Apache Spark
2 73 (33.95%) Apache Pig
3 23 (10.70%) Apache
3 23 (10.70%) Elasticsearch
4 12 (5.58%) SAS
5 9 (4.19%) Apache Solr
6 7 (3.26%) Tomcat
7 6 (2.79%) GemFire
7 6 (2.79%) Oracle Coherence
8 5 (2.33%) Cloud Foundry
9 4 (1.86%) Confluence
10 1 (0.47%) nginx
10 1 (0.47%) OpenStack
Applications
1 2 (0.93%) MS Excel
2 1 (0.47%) SPSS
2 1 (0.47%) Stata
Business Applications
1 2 (0.93%) SAP Oil and Gas
Cloud Services
1 51 (23.72%) Amazon AWS
2 19 (8.84%) Microsoft Azure
3 13 (6.05%) GitHub
4 9 (4.19%) Cloud Computing
5 6 (2.79%) Office 365
6 5 (2.33%) PaaS
7 4 (1.86%) Amazon S3
8 3 (1.40%) Google Cloud Platform
9 2 (0.93%) Amazon EC2
9 2 (0.93%) Amazon EMR
9 2 (0.93%) CloudFront
10 1 (0.47%) Google Analytics
Communications & Networking
1 16 (7.44%) Kerberos
2 6 (2.79%) FTP
2 6 (2.79%) LAN
2 6 (2.79%) WAN
3 1 (0.47%) Internet
3 1 (0.47%) LDAP
3 1 (0.47%) SAN
3 1 (0.47%) TCP/IP
Database & Business Intelligence
1 211 (98.14%) Hadoop
2 181 (84.19%) Big Data
3 148 (68.84%) Apache Hive
4 98 (45.58%) HBase
5 61 (28.37%) Sqoop
6 51 (23.72%) NoSQL
7 38 (17.67%) Apache Cassandra
8 32 (14.88%) Data Warehouse
9 31 (14.42%) Impala
10 23 (10.70%) SQL Server
11 19 (8.84%) MongoDB
12 18 (8.37%) Relational Database
13 16 (7.44%) Data Lake
14 11 (5.12%) Apache Accumulo
14 11 (5.12%) MySQL
15 10 (4.65%) Mahout
15 10 (4.65%) PostgreSQL
16 9 (4.19%) DataStax
17 7 (3.26%) Amazon Redshift
17 7 (3.26%) IBM InfoSphere
Development Applications
1 27 (12.56%) Jenkins
2 24 (11.16%) Git (software)
3 21 (9.77%) Maven
4 9 (4.19%) JUnit
5 7 (3.26%) JIRA
6 6 (2.79%) Eclipse
7 5 (2.33%) Bundler
7 5 (2.33%) Gradle
7 5 (2.33%) gulp
7 5 (2.33%) Jasmine
7 5 (2.33%) Karma Test Runner
7 5 (2.33%) Protractor
7 5 (2.33%) Selenium
7 5 (2.33%) TeamCity
7 5 (2.33%) WebDriver
8 4 (1.86%) Artifactory
8 4 (1.86%) Cucumber
8 4 (1.86%) FindBugs
8 4 (1.86%) Sonatype Nexus
9 3 (1.40%) Babel
General
1 34 (15.81%) Finance
2 20 (9.30%) Banking
3 13 (6.05%) Front Office
4 10 (4.65%) Investment Banking
5 9 (4.19%) Retail
6 4 (1.86%) Financial Institution
6 4 (1.86%) Telecoms
7 3 (1.40%) Legal
7 3 (1.40%) Marketing
8 2 (0.93%) Electronics
8 2 (0.93%) Manufacturing
9 1 (0.47%) Games
Job Titles
1 64 (29.77%) Developer
2 52 (24.19%) Data Engineer
3 51 (23.72%) Big Data Engineer
4 38 (17.67%) Big Data Developer
5 30 (13.95%) Architect
5 30 (13.95%) Hadoop Developer
6 27 (12.56%) Hadoop Engineer
7 23 (10.70%) Data Architect
8 22 (10.23%) Big Data Architect
9 21 (9.77%) Scala Developer
10 18 (8.37%) DevOps Engineer
11 17 (7.91%) Java Developer
12 16 (7.44%) Administrator
13 15 (6.98%) Hadoop Architect
14 13 (6.05%) Consultant
15 12 (5.58%) Apache Spark Developer
15 12 (5.58%) Senior Developer
16 11 (5.12%) Hadoop Consultant
16 11 (5.12%) Senior Big Data Developer
17 9 (4.19%) Technical Leader
Libraries, Frameworks & Software Standards
1 54 (25.12%) Kafka
2 17 (7.91%) Spark Streaming
3 16 (7.44%) Akka
4 15 (6.98%) ELK Stack
5 13 (6.05%) Apache Tez
6 12 (5.58%) JSON
7 9 (4.19%) MLlib
8 7 (3.26%) Oracle GoldenGate
8 7 (3.26%) Play Framework
8 7 (3.26%) Spring
8 7 (3.26%) Web Services
9 6 (2.79%) AngularJS
9 6 (2.79%) D3.js
9 6 (2.79%) J2EE
9 6 (2.79%) JMS
9 6 (2.79%) REST
9 6 (2.79%) spray
9 6 (2.79%) Spring Boot
10 5 (2.33%) Browserify
10 5 (2.33%) Spring Integration
Miscellaneous
1 16 (7.44%) Computer Science
2 8 (3.72%) Analytical Skills
3 7 (3.26%) Grid Computing
3 7 (3.26%) Management Information System
4 5 (2.33%) Interest Rate Derivative
4 5 (2.33%) Mathematics
5 4 (1.86%) Foreign Exchange (FX)
5 4 (1.86%) Virtual Team
6 3 (1.40%) Algorithms
6 3 (1.40%) Equities
6 3 (1.40%) Fixed Income
6 3 (1.40%) Market Risk
6 3 (1.40%) Replication
7 2 (0.93%) Data Centre
7 2 (0.93%) Data Integration
7 2 (0.93%) Data Structures
7 2 (0.93%) Statistics
7 2 (0.93%) Visualisation
8 1 (0.47%) Fintech
8 1 (0.47%) Public Cloud
Operating Systems
1 73 (33.95%) Linux
2 50 (23.26%) Unix
3 8 (3.72%) Red Hat Enterprise Linux
4 2 (0.93%) Ubuntu
5 1 (0.47%) CentOS
Processes & Methodologies
1 78 (36.28%) MapReduce
2 61 (28.37%) Agile Software Development
3 48 (22.33%) Continuous Integration
3 48 (22.33%) ETL
4 42 (19.53%) Scrum
5 39 (18.14%) TDD
6 35 (16.28%) Analytics
7 34 (15.81%) Open Source
8 33 (15.35%) DevOps
9 28 (13.02%) Continuous Delivery
10 27 (12.56%) Business Intelligence
11 26 (12.09%) Software Engineering
12 22 (10.23%) User Stories
13 21 (9.77%) E-Commerce
14 20 (9.30%) Build Automation
15 17 (7.91%) Data Modelling
16 16 (7.44%) BDD
17 14 (6.51%) Performance Tuning
18 13 (6.05%) Data Analytics
18 13 (6.05%) High Availability
Programming Languages
1 129 (60.00%) Java
2 72 (33.49%) Python
3 70 (32.56%) Scala
4 66 (30.70%) SQL
5 33 (15.35%) Shell Script
6 19 (8.84%) R
7 14 (6.51%) C
8 10 (4.65%) PL/SQL
9 9 (4.19%) Perl
10 7 (3.26%) C++
10 7 (3.26%) Ruby
11 4 (1.86%) Bash Shell
12 3 (1.40%) HiveQL
12 3 (1.40%) JavaScript
12 3 (1.40%) MATLAB
13 1 (0.47%) ABAP
13 1 (0.47%) Groovy
13 1 (0.47%) JAQL
13 1 (0.47%) PHP
Qualifications
1 30 (13.95%) Security Cleared
2 17 (7.91%) Degree
2 17 (7.91%) SC Cleared
3 16 (7.44%) BPSS Clearance
4 15 (6.98%) DV Cleared
5 2 (0.93%) PhD
6 1 (0.47%) BC Cleared
Quality Assurance & Compliance
1 7 (3.26%) SLA
2 5 (2.33%) QA
3 2 (0.93%) Data Quality
3 2 (0.93%) Disclosure Scotland
System Software
1 46 (21.40%) Apache Flume
2 27 (12.56%) Apache ZooKeeper
3 22 (10.23%) vCloud
3 22 (10.23%) VMware Infrastructure
4 6 (2.79%) Oracle RAC
5 4 (1.86%) Active Directory
6 2 (0.93%) Btrfs
6 2 (0.93%) Ceph
7 1 (0.47%) Docker
Systems Management
1 63 (29.30%) Hadoop YARN
2 29 (13.49%) Puppet
3 24 (11.16%) Oozie
4 15 (6.98%) Ambari
5 11 (5.12%) Kibana
6 8 (3.72%) logstash
7 5 (2.33%) Control-M
8 4 (1.86%) Nagios
9 3 (1.40%) Ansible
10 2 (0.93%) Ganglia
10 2 (0.93%) SCOM
11 1 (0.47%) Graphite
11 1 (0.47%) Kubernetes
11 1 (0.47%) OpenAM
11 1 (0.47%) ZABBIX
Vendors
1 65 (30.23%) Cloudera
2 47 (21.86%) Hortonworks
3 29 (13.49%) Oracle
4 22 (10.23%) VMware
5 14 (6.51%) Informatica
5 14 (6.51%) Teradata
6 10 (4.65%) Red Hat
6 10 (4.65%) Tableau
7 9 (4.19%) IBM
7 9 (4.19%) SAP
8 6 (2.79%) Cisco
9 4 (1.86%) Google
9 4 (1.86%) MapR
10 3 (1.40%) MicroStrategy
10 3 (1.40%) Netezza
11 2 (0.93%) Ab Initio
11 2 (0.93%) Rackspace
11 2 (0.93%) Talend
11 2 (0.93%) Vertica
12 1 (0.47%) ForgeRock
London
TEKsystems
Rate: £600 - £650 per day
Posted: 6 days ago
London
Austin Fraser
Rate: £0.00 per day + Market Rates
Posted: 6 days ago