The table below looks at the statistics for HDFS skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited HDFS over the 3 months to 23 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
23 Sep 2014
Same period 2013 Same period 2012
Hadoop Distributed File System (HDFS)
Rank 831 834 879
Rank change year-on-year
+3 +45
Permanent jobs citing HDFS 74 39 15
As % of all permanent IT jobs located in the UK 0.065% 0.037% 0.013%
As % of the System Software category 0.60% 0.37% 0.13%
Number of salaries quoted 50 22 10
Average salary £65,000 £65,000 £82,500
Average salary % change year-on-year
- -21.21%
90% offered a salary of more than £42,500 £50,250 £69,500
10% offered a salary of more than £80,000 £88,500 £120,000
UK excluding London average salary £77,000 £57,500 -
% change year-on-year
+33.91% -

The following table is for comparison with the above and provides statistics for the entire System Software category in permanent jobs advertised across the UK.

System Software Category
UK
Permanent IT job ads with a match in the
System Software category
12350 10646 11981
As % of all permanent IT jobs located in the UK 10.83% 10.00% 10.20%
Number of salaries quoted 10263 9053 10277
Average salary £40,000 £42,500 £40,000
Average salary % change year-on-year
-5.88% +6.25%
90% offered a salary of more than £25,000 £25,000 £26,000
10% offered a salary of more than £62,500 £57,500 £60,000
UK excluding London average salary £37,500 £40,000 £38,000
% change year-on-year
-6.25% +5.26%

HDFS
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing HDFS within the UK as a proportion of the total demand within the System Software category.

HDFS Jobs Demand Trend in the UK

HDFS
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing HDFS within the UK.

HDFS Salary Trend in the UK

HDFS
Salary Histogram

This chart provides a salary histogram for IT jobs citing HDFS over the 3 months to 23 September 2014 within the UK.

HDFS Salary Histogram in the UK

HDFS
Top 24 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing HDFS within the UK over the 3 months to 23 September 2014. 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +23 73 £65,000 - 3
London +27 48 £57,500 -11.53% 1
South East -4 11 £46,250 -15.90% 1
East of England - 11 £80,000 - 1
City of London +20 8 £54,250 -24.65% 1
Hertfordshire - 7 £80,000 -
Birmingham - 7 £80,000 -
Hemel Hempstead - 7 £80,000 -
West Midlands - 7 £80,000 -
Oxfordshire +5 4 £42,500 -22.72%
Buckinghamshire - 4 £65,000 -
Cambridgeshire - 4 £60,000 - 1
Milton Keynes - 4 £65,000 -
Hackney - 4 - -
Northampton - 2 £42,500 -
Southampton - 2 £50,000 -
Hampshire - 2 £50,000 -
Northamptonshire - 2 £42,500 -
East Midlands - 2 £42,500 -
Scotland -17 1 £30,000 -70.00%
Surrey - 1 £74,000 - 1
Staines - 1 £74,000 - 1
Edinburgh - 1 £30,000 -
Peterborough - 1 £60,000 - 1

HDFS
Top 30 Related IT Skills

For the 6 months to 23 September 2014, IT jobs within the UK 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 IT job ads sampled that cited HDFS.

1 122 (76.25%) Hadoop
2 114 (71.25%) Big Data
3 112 (70.00%) Java
4 102 (63.75%) NoSQL
5 99 (61.88%) SQL
6 82 (51.25%) Apache Hive
6 82 (51.25%) HBase
7 79 (49.38%) Apache Cassandra
8 77 (48.13%) Linux
9 75 (46.88%) MapReduce
10 69 (43.13%) MongoDB
11 66 (41.25%) Analytics
12 64 (40.00%) Agile Software Development
12 64 (40.00%) SQL Server
13 61 (38.13%) Oracle
14 58 (36.25%) Apache Flume
14 58 (36.25%) Oozie
15 56 (35.00%) Data Warehouse
16 54 (33.75%) Mahout
17 52 (32.50%) Business Intelligence
18 51 (31.88%) Teradata
19 50 (31.25%) Performance Tuning
20 48 (30.00%) DB2
21 47 (29.38%) SOAP
21 47 (29.38%) Netezza
22 45 (28.13%) MarkLogic
23 44 (27.50%) Sqoop
24 43 (26.88%) Web Services
24 43 (26.88%) REST
24 43 (26.88%) Oracle Coherence

HDFS
Top Related IT Skills by Category

For the 6 months to 23 September 2014, IT jobs within the UK 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 IT job ads sampled that cited HDFS. Up to 20 skills are shown per category.

Application Platforms
1 43 (26.88%) Oracle Coherence
2 40 (25.00%) Apache Pig
3 17 (10.63%) Apache
4 7 (4.38%) Elasticsearch
5 5 (3.13%) Confluence
5 5 (3.13%) SAS
6 4 (2.50%) GemFire
7 2 (1.25%) nginx
Applications
1 1 (0.63%) SPSS
Cloud Services
1 18 (11.25%) Amazon AWS
2 13 (8.13%) Amazon EMR
3 12 (7.50%) Cloud Computing
4 7 (4.38%) Amazon EC2
Communications & Networking
1 38 (23.75%) LAN
1 38 (23.75%) WAN
2 10 (6.25%) LDAP
2 10 (6.25%) AMQP
3 4 (2.50%) Internet
4 2 (1.25%) Firewall
4 2 (1.25%) SSH
4 2 (1.25%) FTP
4 2 (1.25%) VPN
4 2 (1.25%) SSL
Database & Business Intelligence
1 122 (76.25%) Hadoop
2 114 (71.25%) Big Data
3 102 (63.75%) NoSQL
4 82 (51.25%) Apache Hive
4 82 (51.25%) HBase
5 79 (49.38%) Apache Cassandra
6 69 (43.13%) MongoDB
7 64 (40.00%) SQL Server
8 56 (35.00%) Data Warehouse
9 54 (33.75%) Mahout
10 48 (30.00%) DB2
11 45 (28.13%) MarkLogic
12 44 (27.50%) Sqoop
13 41 (25.63%) Oracle Exadata
13 41 (25.63%) Riak
13 41 (25.63%) HCatalog
14 39 (24.38%) Couchbase
15 21 (13.13%) MySQL
16 16 (10.00%) Impala
17 13 (8.13%) Relational Database
Development Applications
1 18 (11.25%) JIRA
2 16 (10.00%) Git (software)
3 15 (9.38%) Bitbucket
4 6 (3.75%) Jenkins
4 6 (3.75%) Talend Open Studio
5 5 (3.13%) Bugzilla
5 5 (3.13%) Subversion
5 5 (3.13%) Maven
5 5 (3.13%) Ant
5 5 (3.13%) Hudson
6 2 (1.25%) Cucumber
6 2 (1.25%) JUnit
7 1 (0.63%) QuickTest Pro
7 1 (0.63%) LoadRunner
General
1 32 (20.00%) Banking
2 15 (9.38%) Marketing
3 14 (8.75%) Retail
4 13 (8.13%) Games
4 13 (8.13%) Finance
5 10 (6.25%) Advertising
6 6 (3.75%) Telecoms
7 5 (3.13%) Publishing
7 5 (3.13%) Law
8 1 (0.63%) Investment Banking
Job Titles
1 66 (41.25%) Developer
2 50 (31.25%) Architect
3 44 (27.50%) Java Developer
4 43 (26.88%) Data Architect
4 43 (26.88%) Big Data Architect
5 39 (24.38%) Senior Developer
6 32 (20.00%) Senior Java Developer
7 10 (6.25%) Big Data Developer
8 9 (5.63%) Big Data Consultant
8 9 (5.63%) Data Consultant
8 9 (5.63%) Consultant
9 8 (5.00%) Software Engineer
10 6 (3.75%) Systems Administrator
10 6 (3.75%) Business Intelligence Developer
11 5 (3.13%) Administrator
11 5 (3.13%) Web Developer
11 5 (3.13%) GIS Developer
12 4 (2.50%) Technical Manager
12 4 (2.50%) Enterprise Architect
12 4 (2.50%) Data Scientist
Libraries, Frameworks & Software Standards
1 47 (29.38%) SOAP
2 43 (26.88%) Web Services
2 43 (26.88%) REST
3 30 (18.75%) XML
4 23 (14.38%) JSON
5 18 (11.25%) HTML
6 15 (9.38%) JSP
6 15 (9.38%) Servlets
7 14 (8.75%) JDBC
7 14 (8.75%) JMS
7 14 (8.75%) Spring
8 13 (8.13%) ODBC
9 12 (7.50%) RESTful
10 11 (6.88%) Java EE
11 10 (6.25%) J2EE
11 10 (6.25%) XSD
12 9 (5.63%) Kafka
12 9 (5.63%) Hibernate
13 7 (4.38%) ActiveMQ
13 7 (4.38%) Apache Camel
Miscellaneous
1 42 (26.25%) Visualisation
2 22 (13.75%) Management Information System
3 20 (12.50%) Computer Science
4 16 (10.00%) Open Source
5 13 (8.13%) Data Integration
6 12 (7.50%) Analytical Skills
7 10 (6.25%) Social Network
7 10 (6.25%) Mathematics
8 7 (4.38%) Market Risk
9 6 (3.75%) Statistics
10 5 (3.13%) Remote Sensing
10 5 (3.13%) Client/Server
10 5 (3.13%) GIS
10 5 (3.13%) Streaming Media
11 4 (2.50%) Neural Network
11 4 (2.50%) Life Science
12 3 (1.88%) Artificial Intelligence
13 2 (1.25%) Clustering
13 2 (1.25%) Physics
14 1 (0.63%) Streaming Video
Operating Systems
1 77 (48.13%) Linux
2 33 (20.63%) UNIX
3 14 (8.75%) Windows
4 10 (6.25%) Windows Server 2003
5 1 (0.63%) Windows Server 2008
Processes & Methodologies
1 75 (46.88%) MapReduce
2 66 (41.25%) Analytics
3 64 (40.00%) Agile Software Development
4 52 (32.50%) Business Intelligence
5 50 (31.25%) Performance Tuning
6 38 (23.75%) Benchmarking
7 35 (21.88%) TDD
7 35 (21.88%) Continuous Integration
8 33 (20.63%) Scrum
9 31 (19.38%) OOP
10 28 (17.50%) ETL
10 28 (17.50%) Unit Testing
10 28 (17.50%) Low Latency
11 26 (16.25%) Software Engineering
12 19 (11.88%) Enterprise Architecture
12 19 (11.88%) Kanban
13 15 (9.38%) Workflow
14 12 (7.50%) OO
14 12 (7.50%) Use Case
15 11 (6.88%) Technical Architecture
Programming Languages
1 112 (70.00%) Java
2 99 (61.88%) SQL
3 24 (15.00%) Python
4 16 (10.00%) JavaScript
5 11 (6.88%) R
6 10 (6.25%) Shell Script
7 8 (5.00%) C++
8 7 (4.38%) T-SQL
8 7 (4.38%) PL/SQL
9 5 (3.13%) Bash Shell
10 4 (2.50%) Scala
11 3 (1.88%) C-shell
11 3 (1.88%) Korn
11 3 (1.88%) PHP
11 3 (1.88%) C#
12 2 (1.25%) Perl
Qualifications
1 22 (13.75%) Degree
2 7 (4.38%) SC Cleared
2 7 (4.38%) Security Cleared
3 1 (0.63%) ISEB
Quality Assurance & Compliance
1 7 (4.38%) Data Quality
2 1 (0.63%) QA
System Software
1 58 (36.25%) Apache Flume
2 42 (26.25%) Apache ZooKeeper
3 38 (23.75%) Oracle RAC
4 3 (1.88%) zsh
5 2 (1.25%) Postfix
6 1 (0.63%) Sendmail
6 1 (0.63%) Varnish
6 1 (0.63%) qmail
6 1 (0.63%) GPFS
Systems Management
1 58 (36.25%) Oozie
2 42 (26.25%) Ambari
3 7 (4.38%) Puppet
4 3 (1.88%) Opscode Chef
5 1 (0.63%) HP Quality Center
Vendors
1 61 (38.13%) Oracle
2 51 (31.88%) Teradata
3 47 (29.38%) Netezza
4 42 (26.25%) Hortonworks
4 42 (26.25%) MapR
5 38 (23.75%) Cisco
5 38 (23.75%) Sybase
5 38 (23.75%) Intel
6 17 (10.63%) Cloudera
7 12 (7.50%) Greenplum
8 10 (6.25%) Google
8 10 (6.25%) Business Objects
8 10 (6.25%) Rackspace
9 8 (5.00%) IBM
10 7 (4.38%) HP
11 6 (3.75%) Talend
12 5 (3.13%) Vertica
13 4 (2.50%) Terracotta
13 4 (2.50%) GigaSpaces
14 2 (1.25%) Informatica
Peterborough, Cambridgeshire
comparethemarket.com
Salary: Up to £50,000 per annum plus excellent benefits
Posted: 14 days ago
Staines, Middlesex
Steria
Salary: Unspecified
Posted: 27 days ago