The first table below looks at the demand for Hadoop skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Hadoop over the 3 months to 23 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Database & Business Intelligence category for the City of London region.

Location
3 months to
23 Jul 2014
Same period 2013 Same period 2012
Apache Hadoop
Rank 146 272 239
Rank change year-on-year
+126 -33
Permanent jobs citing Hadoop 225 54 92
As % of all permanent IT jobs located in the City of London 1.83% 0.45% 0.71%
As % of the Database & Business Intelligence category 6.12% 1.67% 2.48%
Number of salaries quoted 199 50 91
Average salary £72,500 £60,000 £57,500
Average salary % change year-on-year
+20.83% +4.34%
90% offered a salary of more than £47,300 £35,000 £45,000
10% offered a salary of more than £90,000 £90,000 £80,000
UK excluding London average salary £50,000 £50,000 £45,000
% change year-on-year
- +11.11%
Database & Business Intelligence Category
City of London
Permanent IT job ads with a match in the
Database & Business Intelligence category
3674 3232 3715
As % of all permanent IT jobs located in the City of London 29.88% 26.91% 28.51%
Number of salaries quoted 3170 2862 3431
Average salary £55,000 £55,000 £55,000
90% offered a salary of more than £37,500 £35,000 £36,982
10% offered a salary of more than £80,000 £75,000 £72,500
UK excluding London average salary £40,000 £39,000 £38,000
% change year-on-year
+2.56% +2.63%
Hadoop
London

Hadoop
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing Hadoop across the City of London region as a proportion of the total demand within the Database & Business Intelligence category.

Hadoop Jobs Demand Trend in the City of London

Hadoop
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Hadoop across the City of London region.

Hadoop Salary Trend in the City of London

Hadoop
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Hadoop across the City of London region over the 3 months to 23 July 2014.

Hadoop Salary Histogram in the City of London

Hadoop
Top 30 Related IT Skills in the City of London

For the 6 months to 23 July 2014, IT jobs across the City of London region citing Hadoop 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 Hadoop.

1 294 (75.00%) Big Data
2 273 (69.64%) Java
3 145 (36.99%) Analytics
4 119 (30.36%) R
5 113 (28.83%) NoSQL
6 110 (28.06%) MapReduce
7 105 (26.79%) SQL
8 102 (26.02%) MongoDB
9 101 (25.77%) Oracle
9 101 (25.77%) Python
10 92 (23.47%) Scala
11 91 (23.21%) Computer Science
11 91 (23.21%) Linux
12 86 (21.94%) Degree
13 85 (21.68%) Mathematics
14 79 (20.15%) TDD
14 79 (20.15%) ETL
15 77 (19.64%) Data Warehouse
15 77 (19.64%) Mahout
16 76 (19.39%) PhD
17 74 (18.88%) Apache Hive
18 72 (18.37%) Finance
19 66 (16.84%) C++
20 64 (16.33%) MATLAB
21 62 (15.82%) Business Intelligence
22 60 (15.31%) Data Modelling
23 58 (14.80%) Visualisation
24 57 (14.54%) SAS
25 55 (14.03%) Statistics
26 54 (13.78%) Relational Database

Hadoop
Top Related IT Skills in the City of London by Category

For the 6 months to 23 July 2014, IT jobs across the City of London region citing Hadoop 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 Hadoop. Up to 20 skills are shown per category.

Application Platforms
1 57 (14.54%) SAS
2 51 (13.01%) Apache Pig
3 14 (3.57%) Elasticsearch
4 11 (2.81%) Oracle Coherence
5 10 (2.55%) Tomcat
6 8 (2.04%) Apache
7 7 (1.79%) WebLogic
8 6 (1.53%) Apache Solr
9 5 (1.28%) nginx
10 4 (1.02%) Node.js
11 3 (0.77%) Jetty
11 3 (0.77%) Mule
12 2 (0.51%) Alfresco
12 2 (0.51%) IIS
13 1 (0.26%) MS Exchange
13 1 (0.26%) Drupal
13 1 (0.26%) BizTalk Server
13 1 (0.26%) WebSphere
13 1 (0.26%) WordPress
13 1 (0.26%) Confluence
Applications
1 31 (7.91%) SPSS
2 28 (7.14%) CPLEX
3 10 (2.55%) MS Excel
4 2 (0.51%) MS Visio
5 1 (0.26%) Weka
5 1 (0.26%) Photoshop
Business Applications
1 5 (1.28%) Oracle EBS
2 3 (0.77%) Hyperion Planning
2 3 (0.77%) HFM
2 3 (0.77%) SAP Oil and Gas
3 2 (0.51%) Dynamics CRM
3 2 (0.51%) SAP InfiniteInsight
3 2 (0.51%) Magento
3 2 (0.51%) Oracle CRM
Cloud Services
1 28 (7.14%) Amazon AWS
2 14 (3.57%) Cloud Computing
3 8 (2.04%) Microsoft Azure
4 6 (1.53%) SaaS
5 5 (1.28%) Amazon EC2
6 4 (1.02%) Amazon EMR
7 3 (0.77%) Amazon S3
8 2 (0.51%) GitHub
8 2 (0.51%) PaaS
9 1 (0.26%) Amazon SQS
9 1 (0.26%) Route 53
9 1 (0.26%) IaaS
9 1 (0.26%) Amazon ELB
Communications & Networking
1 16 (4.08%) Kerberos
2 15 (3.83%) Internet
3 10 (2.55%) LAN
3 10 (2.55%) WAN
4 6 (1.53%) HTTP
5 5 (1.28%) SAN
6 3 (0.77%) Fibre Channel
6 3 (0.77%) iSCSI
6 3 (0.77%) TCP/IP
7 2 (0.51%) VoIP
7 2 (0.51%) Multicast
8 1 (0.26%) OpenLDAP
Database & Business Intelligence
1 294 (75.00%) Big Data
2 113 (28.83%) NoSQL
3 102 (26.02%) MongoDB
4 77 (19.64%) Data Warehouse
4 77 (19.64%) Mahout
5 74 (18.88%) Apache Hive
6 54 (13.78%) Relational Database
7 50 (12.76%) Data Mining
8 48 (12.24%) HBase
9 45 (11.48%) Apache Cassandra
10 42 (10.71%) MySQL
11 37 (9.44%) SQL Server
12 29 (7.40%) Pentaho
13 28 (7.14%) DataStage
14 27 (6.89%) QlikView
15 26 (6.63%) Redis
16 23 (5.87%) Oracle Database
17 22 (5.61%) SQL Server Integration Services
18 17 (4.34%) Oracle Exadata
18 17 (4.34%) Couchbase
Development Applications
1 31 (7.91%) Talend Open Studio
2 27 (6.89%) Git (software)
3 18 (4.59%) Maven
4 16 (4.08%) Log4j
4 16 (4.08%) Selenium
4 16 (4.08%) JConsole
5 15 (3.83%) Cucumber
6 12 (3.06%) SpecFlow
7 11 (2.81%) Subversion
8 10 (2.55%) JUnit
9 8 (2.04%) Mercurial
9 8 (2.04%) Jenkins
10 6 (1.53%) Eclipse
10 6 (1.53%) Ant
11 4 (1.02%) Visual Studio
12 3 (0.77%) TeamCity
12 3 (0.77%) YourKit
12 3 (0.77%) Emacs
13 2 (0.51%) Apache Ivy
13 2 (0.51%) Gradle
General
1 72 (18.37%) Finance
2 48 (12.24%) Marketing
3 34 (8.67%) Retail
4 28 (7.14%) Advertising
5 18 (4.59%) Banking
6 11 (2.81%) Investment Banking
6 11 (2.81%) Games
7 9 (2.30%) Front Office
8 6 (1.53%) Legal
8 6 (1.53%) Music Industry
9 2 (0.51%) Telecoms
9 2 (0.51%) Law
10 1 (0.26%) Electronics
10 1 (0.26%) Manufacturing
10 1 (0.26%) Publishing
10 1 (0.26%) Multimedia
Job Titles
1 135 (34.44%) Developer
2 82 (20.92%) Data Scientist
3 80 (20.41%) Architect
4 58 (14.80%) Java Developer
5 47 (11.99%) Senior Developer
6 36 (9.18%) Statistician
6 36 (9.18%) Research Engineer
7 28 (7.14%) Data Architect
8 24 (6.12%) Senior Java Developer
9 22 (5.61%) Consultant
10 20 (5.10%) Lead Developer
10 20 (5.10%) Big Data Architect
11 15 (3.83%) Administrator
11 15 (3.83%) .NET Developer
11 15 (3.83%) C# Developer
12 13 (3.32%) C# .NET Developer
12 13 (3.32%) Senior Architect
13 12 (3.06%) Software Engineer
13 12 (3.06%) Senior .NET Developer
13 12 (3.06%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 110 (28.06%) MapReduce
2 53 (13.52%) REST
3 42 (10.71%) Web Services
4 37 (9.44%) HTML
5 36 (9.18%) SOAP
6 34 (8.67%) Spring
7 33 (8.42%) XML
8 29 (7.40%) JSON
9 28 (7.14%) .NET
10 24 (6.12%) CSS
11 22 (5.61%) HTML5
12 21 (5.36%) JMX
13 19 (4.85%) J2EE
13 19 (4.85%) Kafka
14 16 (4.08%) SPNEGO
14 16 (4.08%) jQuery
14 16 (4.08%) ASP.NET
15 15 (3.83%) ASP.NET MVC
15 15 (3.83%) Apache Camel
16 14 (3.57%) RESTful
Miscellaneous
1 91 (23.21%) Computer Science
2 85 (21.68%) Mathematics
3 58 (14.80%) Visualisation
4 55 (14.03%) Statistics
5 46 (11.73%) Physics
6 34 (8.67%) Economics
7 32 (8.16%) Applied Mathematics
8 29 (7.40%) Digital Media
9 28 (7.14%) Open Source
10 27 (6.89%) Data Integration
11 24 (6.12%) Neural Network
12 17 (4.34%) Social Network
13 15 (3.83%) Market Risk
14 12 (3.06%) Derivative
14 12 (3.06%) Inversion of Control
15 9 (2.30%) Management Information System
15 9 (2.30%) Psychology
16 8 (2.04%) Fixed Income
16 8 (2.04%) Enterprise Software
17 7 (1.79%) Clustering
Operating Systems
1 91 (23.21%) Linux
2 48 (12.24%) UNIX
3 11 (2.81%) Windows
4 8 (2.04%) Apple iOS
5 7 (1.79%) Red Hat Enterprise Linux
5 7 (1.79%) Android
6 4 (1.02%) Solaris
6 4 (1.02%) Oracle Linux
7 3 (0.77%) CentOS
7 3 (0.77%) Mac OS X
7 3 (0.77%) Debian
7 3 (0.77%) Ubuntu
Processes & Methodologies
1 145 (36.99%) Analytics
2 79 (20.15%) ETL
2 79 (20.15%) TDD
3 62 (15.82%) Business Intelligence
4 60 (15.31%) Data Modelling
5 51 (13.01%) Data Analysis
6 48 (12.24%) Agile Software Development
7 39 (9.95%) Continuous Integration
8 36 (9.18%) Data Management
9 35 (8.93%) Scrum
10 30 (7.65%) OO
10 30 (7.65%) Data Analytics
11 29 (7.40%) Multithreading
11 29 (7.40%) Predictive Modelling
12 28 (7.14%) Logistic Regression
12 28 (7.14%) Cluster Analysis
13 27 (6.89%) Software Engineering
14 26 (6.63%) Business Analysis
14 26 (6.63%) Use Case
14 26 (6.63%) Kanban
Programming Languages
1 273 (69.64%) Java
2 119 (30.36%) R
3 105 (26.79%) SQL
4 101 (25.77%) Python
5 92 (23.47%) Scala
6 66 (16.84%) C++
7 64 (16.33%) MATLAB
8 42 (10.71%) JavaScript
9 37 (9.44%) Ruby
10 34 (8.67%) C#
11 22 (5.61%) Clojure
12 18 (4.59%) Perl
13 17 (4.34%) PHP
14 14 (3.57%) Bash Shell
15 12 (3.06%) PL/SQL
16 9 (2.30%) C
17 8 (2.04%) F#
18 7 (1.79%) T-SQL
18 7 (1.79%) Shell Script
19 5 (1.28%) Groovy
Qualifications
1 86 (21.94%) Degree
2 76 (19.39%) PhD
3 2 (0.51%) HNC
3 2 (0.51%) HND
3 2 (0.51%) VTSP
3 2 (0.51%) Sun Certification
3 2 (0.51%) VMware Certified Professional (VCP)
4 1 (0.26%) PMP
4 1 (0.26%) PMI Certification
4 1 (0.26%) OCP
4 1 (0.26%) Oracle Certification
Quality Assurance & Compliance
1 17 (4.34%) QA
2 6 (1.53%) ISO 9001
3 3 (0.77%) Data Quality
4 1 (0.26%) SLA
4 1 (0.26%) COBIT
System Software
1 20 (5.10%) HDFS
2 18 (4.59%) Oracle RAC
3 6 (1.53%) VMware Infrastructure
4 4 (1.02%) Apache Flume
5 3 (0.77%) KVM
5 3 (0.77%) GPFS
5 3 (0.77%) Xen
5 3 (0.77%) Hyper-V
6 2 (0.51%) XenServer
7 1 (0.26%) Dovecot
7 1 (0.26%) Active Directory
7 1 (0.26%) Samba
7 1 (0.26%) Postfix
7 1 (0.26%) zsh
Systems Management
1 24 (6.12%) Opscode Chef
2 20 (5.10%) Puppet
3 5 (1.28%) Nagios
4 3 (0.77%) ZABBIX
4 3 (0.77%) Ganglia
4 3 (0.77%) Red Hat Satellite
4 3 (0.77%) Vagrant
5 2 (0.51%) Oozie
6 1 (0.26%) SCCM
6 1 (0.26%) Ansible
6 1 (0.26%) logstash
6 1 (0.26%) Kibana
6 1 (0.26%) Graylog2
Vendors
1 101 (25.77%) Oracle
2 32 (8.16%) Teradata
3 31 (7.91%) Talend
4 30 (7.65%) IBM
5 27 (6.89%) Cognos
6 25 (6.38%) Tableau
7 24 (6.12%) Microsoft
8 22 (5.61%) Business Objects
9 21 (5.36%) Informatica
10 17 (4.34%) Netezza
11 16 (4.08%) Cisco
11 16 (4.08%) Adobe
12 13 (3.32%) SAP
12 13 (3.32%) Cloudera
13 11 (2.81%) Red Hat
14 10 (2.55%) Google
14 10 (2.55%) Intel
14 10 (2.55%) Hortonworks
15 9 (2.30%) MapR
15 9 (2.30%) Sybase
City, London
Royal Mail Group
Salary: Excellent Salary & Benefits
Posted: 5 hours ago
City of London
Huxley Associates
Salary: competitive
Posted: 14 hours ago
City, London
Connectus
Salary: £60000 - £80000 per annum + Bonus + Benefits
Posted: Yesterday
City, London
Lawrence Harvey Enterprise
Salary: £85000 - £105000 per annum + Benefits + Bonus + Car.
Posted: Yesterday
City, London
Quant Capital
Salary: Up to £120,000 per annum Bonus Medical Pension
Posted: 2 days ago
City, London
Harnham
Salary: £50000 - £85000 per annum + Bonus, Pension
Posted: 4 days ago
City, London
Harnham
Salary: £80000 - £100000 per annum
Posted: 4 days ago
City, London
Aston Carter
Salary: £45000 - £70000 per annum + Shares, Large Bonus, benefits
Posted: 5 days ago
City of London
Huxley Associates
Salary: competitive
Posted: 5 days ago
City of London
Huxley Associates
Salary: competitive
Posted: 5 days ago
City, London
Westbourne Partners
Salary: From £50,000 to £50,000 per annum
Posted: 5 days ago
City of London
Annapurna
Salary: £55000 - £58000 per annum
Posted: 14 days ago
City of London
Huxley Associates
Salary: competitive
Posted: 19 days ago
City of London
Annapurna
Salary: £50000 per annum
Posted: 19 days ago
City Of London
Opus Recruitment Solutions Ltd
Salary: £65000 - £75000 per annum, Benefits: Benefits & Bonus
Posted: 20 days ago
City of London
Computer Futures
Salary: £65000 - £66000 per annum
Posted: 22 days ago
City of London
Computer Futures
Salary: £60000 - £61000 per annum + Benefits
Posted: 22 days ago
City of London
Deerfoot IT
Salary: £70000 - £80000 per annum + bonus + bens
Posted: 23 days ago