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 4 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 Sep 2015
Same period 2014 Same period 2013
Hadoop Distributed File System (HDFS)
Rank 794 827 845
Rank change year-on-year
+33 +18
Permanent jobs citing HDFS 110 82 32
As % of all permanent IT jobs located in the UK 0.10% 0.072% 0.030%
As % of the System Software category 0.94% 0.66% 0.30%
Number of salaries quoted 62 62 24
Average salary £60,000 £65,000 £65,000
Average salary % change year-on-year
-7.69% -
90% offered a salary of more than £42,500 £42,500 £48,250
10% offered a salary of more than £87,500 £85,500 £87,000
UK excluding London average salary £60,000 £60,000 £57,500
% change year-on-year
- +4.34%

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
11643 12445 10580
As % of all permanent IT jobs located in the UK 10.67% 10.91% 10.03%
Number of salaries quoted 9783 10291 9009
Average salary £40,000 £40,000 £42,500
Average salary % change year-on-year
- -5.88%
90% offered a salary of more than £25,000 £25,000 £25,000
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £37,500 £37,500 £39,000
% change year-on-year
- -3.84%

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 4 September 2015 within the UK.

HDFS Salary Histogram in the UK

HDFS
Top 21 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 4 September 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +39 109 £60,000 -9.09% 9
London +19 77 £70,000 +6.06% 4
City of London +46 20 £80,000 +47.46%
North West - 16 £43,500 - 3
Manchester - 14 £45,000 - 3
South East +10 9 £60,000 +41.17% 2
Berkshire - 9 £60,000 - 2
Newbury - 7 £60,000 - 2
Leeds - 6 £60,000 -
West Yorkshire - 6 £60,000 -
Yorkshire - 6 £60,000 -
Cheshire - 2 £40,000 -
Harrow - 2 £50,000 -
Slough - 2 £47,500 -
Chester - 2 £40,000 -
Scotland +7 1 - -
Edinburgh -5 1 - -
East of England -11 1 £55,000 -8.33%
Norwich - 1 £55,000 -
Canary Wharf - 1 £75,000 -
Norfolk - 1 £55,000 -

HDFS
Top 30 Related IT Skills

For the 6 months to 4 September 2015, 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.

1 181 (100.00%) Hadoop
2 142 (78.45%) Big Data
3 115 (63.54%) Apache Hive
4 107 (59.12%) Java
5 104 (57.46%) HBase
6 82 (45.30%) Apache Pig
7 75 (41.44%) Apache Spark
8 74 (40.88%) MapReduce
9 71 (39.23%) SQL
10 68 (37.57%) Linux
11 67 (37.02%) Apache
11 67 (37.02%) C++
11 67 (37.02%) Scala
12 59 (32.60%) Agile Software Development
13 55 (30.39%) Python
14 53 (29.28%) C#
14 53 (29.28%) Apache Cassandra
15 52 (28.73%) Banking
15 52 (28.73%) Relational Database
16 51 (28.18%) MongoDB
17 50 (27.62%) Hortonworks
18 49 (27.07%) Bash Shell
19 48 (26.52%) Open Source
20 47 (25.97%) Oracle
21 44 (24.31%) BDD
21 44 (24.31%) Analytics
22 43 (23.76%) TDD
23 42 (23.20%) Redis
24 41 (22.65%) Degree
25 38 (20.99%) PostgreSQL

HDFS
Top Related IT Skills by Category

For the 6 months to 4 September 2015, 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 82 (45.30%) Apache Pig
2 75 (41.44%) Apache Spark
3 67 (37.02%) Apache
4 26 (14.36%) Node.js
5 24 (13.26%) OpenStack
6 22 (12.15%) SAS
7 5 (2.76%) Elasticsearch
8 1 (0.55%) GemFire
8 1 (0.55%) Oracle Coherence
8 1 (0.55%) Tomcat
Applications
1 8 (4.42%) SPSS
Cloud Services
1 28 (15.47%) Amazon AWS
2 26 (14.36%) IaaS
3 24 (13.26%) Google Cloud Platform
3 24 (13.26%) Sumo Logic
4 2 (1.10%) Cloud Computing
5 1 (0.55%) Microsoft Azure
5 1 (0.55%) Adobe Analytics
5 1 (0.55%) GitHub
5 1 (0.55%) Google Analytics
Communications & Networking
1 31 (17.13%) Internet
2 26 (14.36%) DNS
3 24 (13.26%) HTTP
Database & Business Intelligence
1 181 (100.00%) Hadoop
2 142 (78.45%) Big Data
3 115 (63.54%) Apache Hive
4 104 (57.46%) HBase
5 53 (29.28%) Apache Cassandra
6 52 (28.73%) Relational Database
7 51 (28.18%) MongoDB
8 42 (23.20%) Redis
9 38 (20.99%) PostgreSQL
10 37 (20.44%) MySQL
11 33 (18.23%) Impala
12 32 (17.68%) Data Warehouse
13 30 (16.57%) IBM BigInsights
14 29 (16.02%) NoSQL
15 19 (10.50%) RDBMS
16 13 (7.18%) SQL Server
17 11 (6.08%) Data Mining
18 10 (5.52%) Text Mining
19 9 (4.97%) SQL Server Reporting Services
19 9 (4.97%) SQL Server Integration Services
Development Applications
1 28 (15.47%) Maven
1 28 (15.47%) Jenkins
2 27 (14.92%) Git (software)
3 26 (14.36%) Grunt
4 12 (6.63%) Subversion
5 11 (6.08%) JIRA
6 9 (4.97%) Oracle APEX
6 9 (4.97%) Talend Open Studio
6 9 (4.97%) Toad
6 9 (4.97%) JUnit
6 9 (4.97%) Checkstyle
6 9 (4.97%) FindBugs
7 3 (1.66%) SpecFlow
7 3 (1.66%) Visual Studio
7 3 (1.66%) TeamCity
7 3 (1.66%) SonarQube
8 1 (0.55%) Gradle
8 1 (0.55%) LoadUI
General
1 52 (28.73%) Banking
2 34 (18.78%) Retail
2 34 (18.78%) Finance
3 9 (4.97%) Investment Banking
4 7 (3.87%) Marketing
5 4 (2.21%) Financial Institution
6 3 (1.66%) Telecoms
7 2 (1.10%) Legal
8 1 (0.55%) Games
8 1 (0.55%) Front Office
Job Titles
1 64 (35.36%) Developer
2 33 (18.23%) Architect
3 26 (14.36%) Administrator
3 26 (14.36%) Hadoop Administrator
4 23 (12.71%) Data Administrator
5 22 (12.15%) Java Developer
6 20 (11.05%) Hadoop Developer
7 15 (8.29%) Data Scientist
8 13 (7.18%) Big Data Developer
9 12 (6.63%) Technical Architect
10 11 (6.08%) Lead Developer
11 10 (5.52%) Data Consultant
11 10 (5.52%) Consultant
11 10 (5.52%) Big Data Consultant
12 9 (4.97%) Big Data Architect
12 9 (4.97%) Data Architect
13 7 (3.87%) Senior Manager
13 7 (3.87%) Data Manager
13 7 (3.87%) Senior Consultant
14 6 (3.31%) Technical Leader
Libraries, Frameworks & Software Standards
1 36 (19.89%) Kafka
2 31 (17.13%) HTML
3 30 (16.57%) HTML5
4 26 (14.36%) jQuery
4 26 (14.36%) CSS
4 26 (14.36%) CSS3
5 25 (13.81%) AngularJS
5 25 (13.81%) Web Services
6 20 (11.05%) Cascading
7 9 (4.97%) .NET
8 7 (3.87%) Spring
9 2 (1.10%) RESTful
9 2 (1.10%) SciPy
9 2 (1.10%) NumPy
9 2 (1.10%) Hibernate
9 2 (1.10%) Pandas
9 2 (1.10%) scikit-learn
10 1 (0.55%) Spring Boot
10 1 (0.55%) Spark Streaming
10 1 (0.55%) Apache Camel
Miscellaneous
1 29 (16.02%) Analytical Skills
2 24 (13.26%) Replication
2 24 (13.26%) Computer Science
3 22 (12.15%) Management Information System
4 20 (11.05%) Statistics
5 15 (8.29%) Data Integration
6 13 (7.18%) Algorithms
7 12 (6.63%) Visualisation
8 10 (5.52%) Neural Network
8 10 (5.52%) Social Network
9 9 (4.97%) Credit Risk
10 5 (2.76%) Enterprise Software
11 4 (2.21%) Equities
11 4 (2.21%) Performance Metrics
11 4 (2.21%) Data Structures
11 4 (2.21%) Foreign Exchange (FX)
11 4 (2.21%) Fixed Income
12 3 (1.66%) Mathematics
13 1 (0.55%) Applied Mathematics
13 1 (0.55%) Physics
Operating Systems
1 68 (37.57%) Linux
2 24 (13.26%) CoreOS
3 19 (10.50%) Red Hat Enterprise Linux
4 12 (6.63%) UNIX
5 7 (3.87%) Windows
Processes & Methodologies
1 74 (40.88%) MapReduce
2 59 (32.60%) Agile Software Development
3 48 (26.52%) Open Source
4 44 (24.31%) BDD
4 44 (24.31%) Analytics
5 43 (23.76%) TDD
6 32 (17.68%) Software Engineering
6 32 (17.68%) Use Case
7 30 (16.57%) ETL
8 29 (16.02%) Data Modelling
9 26 (14.36%) Business Intelligence
9 26 (14.36%) DevOps
10 24 (13.26%) Stakeholder Management
11 23 (12.71%) Problem Management
12 20 (11.05%) Continuous Integration
12 20 (11.05%) Scrum
13 18 (9.94%) Data Management
14 17 (9.39%) Data Analytics
14 17 (9.39%) Business Analytics
15 16 (8.84%) Cyber Security
Programming Languages
1 107 (59.12%) Java
2 71 (39.23%) SQL
3 67 (37.02%) C++
3 67 (37.02%) Scala
4 55 (30.39%) Python
5 53 (29.28%) C#
6 49 (27.07%) Bash Shell
7 29 (16.02%) JavaScript
8 27 (14.92%) PHP
8 27 (14.92%) Ruby
9 26 (14.36%) Go
10 22 (12.15%) C
11 19 (10.50%) R
12 14 (7.73%) Shell Script
13 9 (4.97%) PL/SQL
14 5 (2.76%) MATLAB
15 4 (2.21%) Spark SQL
16 3 (1.66%) T-SQL
17 1 (0.55%) Perl
17 1 (0.55%) HiveQL
Qualifications
1 41 (22.65%) Degree
2 4 (2.21%) PhD
3 3 (1.66%) ISTQB
4 2 (1.10%) Postgraduate
Quality Assurance & Compliance
1 3 (1.66%) QA
System Software
1 32 (17.68%) VMware Infrastructure
2 24 (13.26%) VirtualBox
2 24 (13.26%) Docker
3 19 (10.50%) Apache ZooKeeper
4 13 (7.18%) GPFS
5 11 (6.08%) Apache Flume
Systems Management
1 32 (17.68%) Oozie
2 27 (14.92%) Ambari
3 26 (14.36%) Opscode Chef
3 26 (14.36%) Ansible
3 26 (14.36%) Salt
3 26 (14.36%) Puppet
4 25 (13.81%) Nagios
5 24 (13.26%) ZABBIX
5 24 (13.26%) Vagrant
5 24 (13.26%) Kubernetes
6 19 (10.50%) Hadoop YARN
7 1 (0.55%) Mesos
7 1 (0.55%) logstash
Vendors
1 50 (27.62%) Hortonworks
2 47 (25.97%) Oracle
3 38 (20.99%) IBM
4 36 (19.89%) Teradata
5 33 (18.23%) VMware
6 26 (14.36%) SaltStack
7 25 (13.81%) Tableau
7 25 (13.81%) Google
8 24 (13.26%) Rackspace
8 24 (13.26%) Splunk
8 24 (13.26%) New Relic
9 23 (12.71%) Informatica
10 21 (11.60%) Cognos
10 21 (11.60%) Cloudera
11 19 (10.50%) Red Hat
12 16 (8.84%) MapR
13 14 (7.73%) Ab Initio
14 10 (5.52%) Microsoft
14 10 (5.52%) Greenplum
15 9 (4.97%) Talend
London
FPSG Connect
Salary: £40000 - £100000 per annum
Posted: Yesterday
Newbury, Berkshire
Evolution Recruitment Solutions
Salary: 40,000-45,000
Posted: 2 days ago
Manchester, Lancashire
Dabster Systems
Salary: £0 - £65,000 per year
Posted: 8 days ago
Manchester
Dabster Systems
Salary: £0 - £65,000 per year
Posted: 8 days ago
Manchester
Computer Futures
Salary: £40000 - £60000 per annum + competitive
Posted: 16 days ago
Newbury
Computer Futures
Salary: £50000 - £75000 per annum + Competitive Benefits
Posted: 24 days ago