The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for HDFS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited HDFS over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

Hadoop Distributed File System (HDFS)
UK / England
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 734 731 867
Rank change year-on-year -3 +136  
Permanent jobs citing HDFS 108 218 69
As % of all permanent IT jobs advertised in England 0.13% 0.22% 0.068%
As % of the System Software category 1.11% 1.81% 0.53%
Number of salaries quoted 95 163 48
Median salary £76,500 £66,250 £65,000
Median salary % change year-on-year +15.47% +1.92%  
90% offered a salary of more than £53,500 £50,000 £45,000
10% offered a salary of more than £110,000 £120,000 £84,500
UK excluding London median salary £55,000 £57,500 £45,000
% change year-on-year -4.34% +27.77%  

HDFS is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for system software skills.

System Software Skills
England
Permanent job vacancies with a requirement for system software skills 9687 12033 12953
As % of all permanent IT job vacancies advertised in England 12.10% 12.34% 12.80%
Number of salaries quoted 8132 10192 10814
Median salary £42,500 £42,500 £42,500
90% offered a salary of more than £25,000 £25,000 £25,000
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London median salary £38,000 £38,000 £37,500
% change year-on-year - +1.33%  

HDFS
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing HDFS as a proportion of all permanent or contract IT jobs with a match in the System Software category.

Job vacancy trend for HDFS in England

HDFS
Salary Trend in England

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

Salary trend for HDFS in England

HDFS
Salary Histogram in England

The salary distribution of IT jobs citing HDFS in England over the 3 months to 28 March 2017.

Salary histogram for HDFS in England

HDFS
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing HDFS within the England region over the 3 months to 28 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +12 81 £80,000 +6.66% 9
North West -3 12 £55,000 - 1
South East +21 7 £85,000 +61.90% 3
East of England - 3 £55,000 - 2
North East - 2 £50,000 - 1
Yorkshire +23 1 £55,000 +15.78% 1
West Midlands +19 1 - -
South West - 1 £45,000 - 2
HDFS
UK

For the 6 months to 28 March 2017, IT jobs citing HDFS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for HDFS.

1 206 (82.73%) Big Data
2 202 (81.12%) Hadoop
3 180 (72.29%) Apache Hive
4 167 (67.07%) Apache Spark
5 160 (64.26%) Java
6 133 (53.41%) HBase
7 107 (42.97%) Apache Pig
8 103 (41.37%) Linux
9 93 (37.35%) Agile Software Development
10 92 (36.95%) MapReduce
11 80 (32.13%) Kafka
12 74 (29.72%) Apache
13 67 (26.91%) NoSQL
14 66 (26.51%) Sqoop
14 66 (26.51%) Oozie
15 62 (24.90%) Python
16 60 (24.10%) Analytics
17 54 (21.69%) Scala
18 53 (21.29%) Business Intelligence
19 52 (20.88%) SQL
19 52 (20.88%) Degree
20 50 (20.08%) Finance
20 50 (20.08%) Open Source
21 48 (19.28%) Analytical Skills
22 47 (18.88%) Hadoop YARN
23 45 (18.07%) Amazon AWS
24 40 (16.06%) Software Engineering
24 40 (16.06%) Apache Flume
25 38 (15.26%) Computer Science
26 37 (14.86%) Hortonworks

HDFS
Co-occurring 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
1 167 (67.07%) Apache Spark
2 107 (42.97%) Apache Pig
3 74 (29.72%) Apache
4 26 (10.44%) Elasticsearch
5 10 (4.02%) Apache Solr
6 7 (2.81%) OpenStack
6 7 (2.81%) SAS
7 6 (2.41%) JBoss
7 6 (2.41%) Tomcat
8 4 (1.61%) Apache Geronimo
8 4 (1.61%) GlassFish
8 4 (1.61%) WebSphere
8 4 (1.61%) WildFly
9 3 (1.20%) Cloud Foundry
9 3 (1.20%) nginx
10 2 (0.80%) GemFire
11 1 (0.40%) Oracle Coherence
Applications
1 4 (1.61%) Weka
2 3 (1.20%) MS Excel
Cloud Services
1 45 (18.07%) Amazon AWS
2 22 (8.84%) Microsoft Azure
3 11 (4.42%) Cloud Computing
3 11 (4.42%) Google Cloud Platform
4 7 (2.81%) IaaS
5 5 (2.01%) PaaS
6 4 (1.61%) Loggly
6 4 (1.61%) Sumo Logic
7 3 (1.20%) GitHub
8 2 (0.80%) Amazon EC2
8 2 (0.80%) Amazon EMR
9 1 (0.40%) AWS Lambda
9 1 (0.40%) DigitalOcean
9 1 (0.40%) Google Compute Engine
Communications & Networking
1 28 (11.24%) Kerberos
2 20 (8.03%) Internet
3 7 (2.81%) HTTP
4 5 (2.01%) LDAP
4 5 (2.01%) Network Security
5 4 (1.61%) DNS
6 3 (1.20%) IPv4
7 2 (0.80%) FTP
Database & Business Intelligence
1 206 (82.73%) Big Data
2 202 (81.12%) Hadoop
3 180 (72.29%) Apache Hive
4 133 (53.41%) HBase
5 67 (26.91%) NoSQL
6 66 (26.51%) Sqoop
7 36 (14.46%) Apache Cassandra
8 33 (13.25%) MongoDB
9 28 (11.24%) Impala
9 28 (11.24%) SQL Server
10 27 (10.84%) MySQL
11 23 (9.24%) Redis
11 23 (9.24%) Relational Database
12 22 (8.84%) Data Warehouse
13 17 (6.83%) PostgreSQL
14 16 (6.43%) HAWQ
14 16 (6.43%) QlikView
15 13 (5.22%) Neo4j
15 13 (5.22%) RDBMS
16 8 (3.21%) Riak
Development Applications
1 23 (9.24%) Jenkins
2 18 (7.23%) Git (software)
3 17 (6.83%) Maven
4 13 (5.22%) Selenium
5 12 (4.82%) Grunt
6 10 (4.02%) TeamCity
7 9 (3.61%) Gerrit
7 9 (3.61%) Jasmine
8 8 (3.21%) JUnit
9 7 (2.81%) Sonatype Nexus
10 6 (2.41%) Gradle
11 4 (1.61%) Ant
11 4 (1.61%) IntelliJ
11 4 (1.61%) JIRA
11 4 (1.61%) Subversion
11 4 (1.61%) TestNG
11 4 (1.61%) Vagrant
12 3 (1.20%) Apache Continuum
12 3 (1.20%) Bugzilla
12 3 (1.20%) Trac
General
1 50 (20.08%) Finance
2 28 (11.24%) Banking
3 17 (6.83%) Advertising
4 14 (5.62%) Retail
5 9 (3.61%) Telecoms
6 8 (3.21%) Games
7 6 (2.41%) Investment Banking
7 6 (2.41%) Manufacturing
8 3 (1.20%) Automotive
8 3 (1.20%) Marketing
9 2 (0.80%) Financial Institution
9 2 (0.80%) Legal
10 1 (0.40%) Corporate Banking
10 1 (0.40%) Front Office
Job Titles
1 70 (28.11%) Developer
2 61 (24.50%) Architect
3 53 (21.29%) Data Architect
4 43 (17.27%) Data Engineer
5 41 (16.47%) Java Developer
6 33 (13.25%) Big Data Architect
7 31 (12.45%) Administrator
7 31 (12.45%) Hadoop Administrator
8 30 (12.05%) Big Data Engineer
9 26 (10.44%) Big Data Developer
10 22 (8.84%) Hadoop Developer
11 21 (8.43%) Apache Spark Developer
12 19 (7.63%) Hadoop Architect
12 19 (7.63%) Java Engineer
12 19 (7.63%) Scala Developer
13 18 (7.23%) Hadoop Engineer
14 17 (6.83%) Enterprise Architect
14 17 (6.83%) Senior Developer
14 17 (6.83%) Software Engineer
15 16 (6.43%) Java Software Engineer
Libraries, Frameworks & Software Standards
1 80 (32.13%) Kafka
2 21 (8.43%) Spring
3 20 (8.03%) AngularJS
4 19 (7.63%) Node.js
5 16 (6.43%) REST
6 13 (5.22%) Apache Avro
6 13 (5.22%) HTML
6 13 (5.22%) J2EE
6 13 (5.22%) Web Services
7 11 (4.42%) Elastic Stack
7 11 (4.42%) Hibernate
8 9 (3.61%) Akka
8 9 (3.61%) jQuery
9 8 (3.21%) D3.js
9 8 (3.21%) JSON
9 8 (3.21%) RESTful
9 8 (3.21%) XML
10 7 (2.81%) CSS
10 7 (2.81%) JSP
10 7 (2.81%) Spring Boot
Miscellaneous
1 48 (19.28%) Analytical Skills
2 38 (15.26%) Computer Science
3 19 (7.63%) Algorithms
4 14 (5.62%) Fintech
5 12 (4.82%) Virtual Team
6 11 (4.42%) Replication
7 8 (3.21%) Clustering
8 6 (2.41%) Linux Command Line
9 5 (2.01%) Data Centre
9 5 (2.01%) PKI
10 4 (1.61%) Derivative
10 4 (1.61%) Management Information System
10 4 (1.61%) Social Network
11 3 (1.20%) Client/Server
11 3 (1.20%) Credit Risk
11 3 (1.20%) Data Structures
11 3 (1.20%) Enterprise Software
11 3 (1.20%) Security Operations Centre
12 2 (0.80%) Reference Data
12 2 (0.80%) User Experience
Operating Systems
1 103 (41.37%) Linux
2 36 (14.46%) Unix
3 13 (5.22%) Windows
4 7 (2.81%) Red Hat Enterprise Linux
5 4 (1.61%) CoreOS
5 4 (1.61%) Ubuntu
Processes & Methodologies
1 93 (37.35%) Agile Software Development
2 92 (36.95%) MapReduce
3 60 (24.10%) Analytics
4 53 (21.29%) Business Intelligence
5 50 (20.08%) Open Source
6 40 (16.06%) Software Engineering
7 37 (14.86%) Data Architecture
7 37 (14.86%) Mentoring
8 36 (14.46%) TDD
9 31 (12.45%) E-Commerce
10 29 (11.65%) ETL
11 26 (10.44%) Data Management
12 25 (10.04%) Continuous Integration
12 25 (10.04%) DevOps
13 23 (9.24%) Visualisation
14 22 (8.84%) Data Ingestion
15 21 (8.43%) Scrum
16 19 (7.63%) Machine Learning
16 19 (7.63%) OO
17 18 (7.23%) Data Modelling
Programming Languages
1 160 (64.26%) Java
2 62 (24.90%) Python
3 54 (21.69%) Scala
4 52 (20.88%) SQL
5 24 (9.64%) C++
6 23 (9.24%) JavaScript
7 21 (8.43%) Ruby
8 19 (7.63%) C
9 17 (6.83%) Bash Shell
9 17 (6.83%) C#
9 17 (6.83%) R
10 14 (5.62%) Perl
11 13 (5.22%) PHP
12 7 (2.81%) PL/SQL
13 5 (2.01%) Shell Script
13 5 (2.01%) T-SQL
14 4 (1.61%) Groovy
15 3 (1.20%) Go
15 3 (1.20%) MATLAB
16 1 (0.40%) PHP 5
Qualifications
1 52 (20.88%) Degree
2 17 (6.83%) PhD
2 17 (6.83%) Postgraduate
3 7 (2.81%) CISSP
4 5 (2.01%) CEH
4 5 (2.01%) GCIH
4 5 (2.01%) OSCP
5 4 (1.61%) Security Cleared
6 3 (1.20%) SC Cleared
7 2 (0.80%) OCA
7 2 (0.80%) OCP
7 2 (0.80%) Oracle Certification
8 1 (0.40%) CBAP
8 1 (0.40%) IIBA
Quality Assurance & Compliance
1 8 (3.21%) Data Quality
2 7 (2.81%) QA
3 3 (1.20%) GCP
3 3 (1.20%) GPG13
3 3 (1.20%) ISO/IEC 27001
4 1 (0.40%) Basel III
4 1 (0.40%) Dodd-Frank
4 1 (0.40%) SLA
System Software
1 40 (16.06%) Apache Flume
2 28 (11.24%) Apache ZooKeeper
3 18 (7.23%) Docker
4 10 (4.02%) VMware Infrastructure
5 7 (2.81%) VirtualBox
6 5 (2.01%) Snort
7 3 (1.20%) KVM
8 1 (0.40%) Active Directory
8 1 (0.40%) Oracle RAC
8 1 (0.40%) vCloud
8 1 (0.40%) Xen
Systems Management
1 66 (26.51%) Oozie
2 47 (18.88%) Hadoop YARN
3 27 (10.84%) Puppet
4 19 (7.63%) Ambari
5 18 (7.23%) Ansible
6 17 (6.83%) Opscode Chef
7 9 (3.61%) Kibana
7 9 (3.61%) Kubernetes
8 7 (2.81%) Terraform
9 6 (2.41%) logstash
10 5 (2.01%) Fluentd
10 5 (2.01%) Nagios
10 5 (2.01%) QRadar
11 4 (1.61%) Salt
11 4 (1.61%) ZABBIX
12 3 (1.20%) CSIRT
13 2 (0.80%) Graphite
13 2 (0.80%) Mesos
14 1 (0.40%) Ganglia
14 1 (0.40%) Packer
Vendors
1 37 (14.86%) Hortonworks
2 33 (13.25%) Cloudera
3 27 (10.84%) Oracle
4 26 (10.44%) Tableau
5 17 (6.83%) MapR
6 12 (4.82%) Google
7 11 (4.42%) Red Hat
8 10 (4.02%) Splunk
8 10 (4.02%) VMware
9 6 (2.41%) Microsoft
10 5 (2.01%) AlienVault
10 5 (2.01%) ArcSight
10 5 (2.01%) FireEye
10 5 (2.01%) Fortinet
10 5 (2.01%) LogRhythm
10 5 (2.01%) MicroStrategy
10 5 (2.01%) Palo Alto
10 5 (2.01%) Sophos
10 5 (2.01%) Sourcefire
10 5 (2.01%) TippingPoint
City, London
Oliver Bernard
Salary: £95000 - £105000 per annum
Posted: 9 hours ago
London
Computer Futures
Salary: £55000 - £70000 per annum + competitive
Posted: 23 hours ago
Cambridge, Cambridgeshire
Softweb Resourcing Limited
Salary: From £40,000 to £65,000 per annum Salary DOE + Benefits
Posted: 4 days ago
London
Churchill Frank
Salary: £50000 - £70000 per annum
Posted: 6 days ago
Central London / West End
ANSON MCCADE
Salary: £80,000 - £90,000
Posted: 6 days ago
London
Churchill Frank
Salary: £75000 - £90000 per annum
Posted: 18 days ago
London
Churchill Frank
Salary: £80000 - £100000 per annum + Bonus, Pension, Travel Allowence
Posted: 18 days ago
Cambridge, Cambridgeshire
ECM Selection
Salary: to £50k+ DoE
Posted: 15 days ago
Leeds
Sky Betting & Gaming
Posted: 15 days ago
London
Computer Futures
Salary: competitive
Posted: 18 days ago
London
Computer Futures
Salary: competitive
Posted: 15 days ago
London
IQ Sales People
Salary: £75000 per annum + 20% Bonus and benefits
Posted: 11 days ago
Durham
Computer Futures
Salary: £40000 - £60000 per annum + competitive
Posted: 25 days ago
Salford, Lancashire
Raytheon Systems Ltd
Posted: 22 days ago