The table below looks at the statistics 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 22 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Aug 2014
Same period 2013 Same period 2012
Apache Hadoop
Rank 156 241 236
Rank change year-on-year
+85 -5
Permanent jobs citing Hadoop 191 79 100
As % of all permanent IT jobs located in the City of London 1.59% 0.65% 0.78%
As % of the Database & Business Intelligence category 5.43% 2.32% 2.73%
Number of salaries quoted 170 78 97
Average salary £70,000 £57,500 £60,000
Average salary % change year-on-year
+21.73% -4.16%
90% offered a salary of more than £45,500 £50,000 £50,000
10% offered a salary of more than £87,750 £80,000 £82,500
UK excluding London average salary £50,000 £50,000 £47,500
% change year-on-year
- +5.26%
Hadoop
London

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the City of London region.

Database & Business Intelligence Category
City of London
Permanent IT job ads with a match in the
Database & Business Intelligence category
3519 3400 3658
As % of all permanent IT jobs located in the City of London 29.22% 28.06% 28.45%
Number of salaries quoted 3063 3055 3380
Average salary £54,500 £55,000 £55,000
Average salary % change year-on-year
-0.90% -
90% offered a salary of more than £37,500 £37,500 £36,500
10% offered a salary of more than £75,000 £75,000 £72,500
UK excluding London average salary £40,000 £40,000 £38,500
% change year-on-year
- +3.89%

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 22 August 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 22 August 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.

1 289 (74.29%) Big Data
2 274 (70.44%) Java
3 143 (36.76%) Analytics
4 121 (31.11%) R
5 115 (29.56%) MapReduce
6 109 (28.02%) SQL
7 105 (26.99%) Oracle
8 103 (26.48%) MongoDB
9 101 (25.96%) NoSQL
10 98 (25.19%) Python
11 97 (24.94%) Computer Science
12 94 (24.16%) Linux
13 89 (22.88%) Mathematics
14 87 (22.37%) Scala
15 86 (22.11%) Degree
16 81 (20.82%) Apache Hive
17 78 (20.05%) ETL
18 77 (19.79%) Mahout
19 76 (19.54%) PhD
19 76 (19.54%) TDD
20 72 (18.51%) Finance
20 72 (18.51%) Data Warehouse
21 71 (18.25%) C++
22 69 (17.74%) MATLAB
23 64 (16.45%) Data Modelling
24 59 (15.17%) SAS
25 57 (14.65%) Visualisation
26 54 (13.88%) Statistics
26 54 (13.88%) Data Analysis
27 53 (13.62%) Business Intelligence

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

For the 6 months to 22 August 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 59 (15.17%) SAS
2 48 (12.34%) Apache Pig
3 15 (3.86%) Oracle Coherence
4 14 (3.60%) Elasticsearch
5 11 (2.83%) Apache
6 10 (2.57%) Tomcat
7 7 (1.80%) WebLogic
7 7 (1.80%) Apache Solr
7 7 (1.80%) Node.js
8 5 (1.29%) nginx
9 4 (1.03%) Jetty
10 3 (0.77%) IIS
10 3 (0.77%) Mule
11 2 (0.51%) Alfresco
11 2 (0.51%) Lync
11 2 (0.51%) MS Exchange
12 1 (0.26%) BizTalk Server
12 1 (0.26%) Confluence
12 1 (0.26%) WordPress
12 1 (0.26%) Facebook Platform
Applications
1 31 (7.97%) SPSS
2 29 (7.46%) CPLEX
3 13 (3.34%) MS Excel
4 1 (0.26%) MS Visio
4 1 (0.26%) Photoshop
4 1 (0.26%) Weka
Business Applications
1 3 (0.77%) SAP Oil and Gas
2 2 (0.51%) Dynamics CRM
2 2 (0.51%) SAP InfiniteInsight
2 2 (0.51%) Oracle EBS
3 1 (0.26%) HFM
3 1 (0.26%) Hyperion Planning
Cloud Services
1 26 (6.68%) Amazon AWS
2 15 (3.86%) Cloud Computing
3 11 (2.83%) Microsoft Azure
4 6 (1.54%) SaaS
5 4 (1.03%) Amazon EC2
6 3 (0.77%) Amazon S3
6 3 (0.77%) Joyent
6 3 (0.77%) Amazon EMR
7 2 (0.51%) GitHub
7 2 (0.51%) PaaS
8 1 (0.26%) Route 53
8 1 (0.26%) Amazon SQS
8 1 (0.26%) IaaS
8 1 (0.26%) Amazon ELB
Communications & Networking
1 18 (4.63%) Kerberos
2 14 (3.60%) Internet
3 9 (2.31%) LAN
3 9 (2.31%) WAN
4 5 (1.29%) HTTP
5 4 (1.03%) SAN
6 3 (0.77%) SSL
6 3 (0.77%) TCP/IP
6 3 (0.77%) SSH
6 3 (0.77%) NAS
7 2 (0.51%) iSCSI
7 2 (0.51%) Fibre Channel
8 1 (0.26%) VoIP
8 1 (0.26%) OpenLDAP
8 1 (0.26%) Multicast
Database & Business Intelligence
1 289 (74.29%) Big Data
2 103 (26.48%) MongoDB
3 101 (25.96%) NoSQL
4 81 (20.82%) Apache Hive
5 77 (19.79%) Mahout
6 72 (18.51%) Data Warehouse
7 52 (13.37%) HBase
8 48 (12.34%) Relational Database
9 44 (11.31%) MySQL
9 44 (11.31%) Data Mining
10 43 (11.05%) SQL Server
11 39 (10.03%) Apache Cassandra
12 30 (7.71%) Pentaho
13 28 (7.20%) QlikView
13 28 (7.20%) SQL Server Integration Services
13 28 (7.20%) DataStage
14 23 (5.91%) Oracle Database
15 21 (5.40%) Redis
16 20 (5.14%) SQL Server Reporting Services
16 20 (5.14%) SQL Server Analysis Services
Development Applications
1 30 (7.71%) Talend Open Studio
2 28 (7.20%) Git (software)
3 21 (5.40%) Maven
4 18 (4.63%) JConsole
4 18 (4.63%) Log4j
5 14 (3.60%) Cucumber
6 13 (3.34%) Selenium
7 11 (2.83%) SpecFlow
8 10 (2.57%) Subversion
8 10 (2.57%) JUnit
9 9 (2.31%) Jenkins
10 8 (2.06%) Mercurial
10 8 (2.06%) Eclipse
11 6 (1.54%) Ant
12 4 (1.03%) TeamCity
13 3 (0.77%) Visual Studio
13 3 (0.77%) YourKit
14 2 (0.51%) Gradle
14 2 (0.51%) Apache Ivy
14 2 (0.51%) JIRA
General
1 72 (18.51%) Finance
2 40 (10.28%) Marketing
3 36 (9.25%) Retail
4 21 (5.40%) Advertising
5 18 (4.63%) Banking
6 13 (3.34%) Games
6 13 (3.34%) Front Office
7 11 (2.83%) Investment Banking
8 6 (1.54%) Music Industry
8 6 (1.54%) Legal
9 2 (0.51%) Law
9 2 (0.51%) Telecoms
10 1 (0.26%) Electronics
10 1 (0.26%) Manufacturing
10 1 (0.26%) Publishing
10 1 (0.26%) Multimedia
Job Titles
1 132 (33.93%) Developer
2 85 (21.85%) Data Scientist
3 72 (18.51%) Architect
4 59 (15.17%) Java Developer
5 47 (12.08%) Senior Developer
6 37 (9.51%) Statistician
6 37 (9.51%) Research Engineer
7 27 (6.94%) Senior Java Developer
8 26 (6.68%) Data Architect
9 21 (5.40%) Consultant
10 20 (5.14%) Lead Developer
11 19 (4.88%) Administrator
11 19 (4.88%) Big Data Architect
12 15 (3.86%) Software Engineer
13 14 (3.60%) C# Developer
14 13 (3.34%) .NET Developer
14 13 (3.34%) DBA
15 12 (3.08%) C# .NET Developer
16 11 (2.83%) Senior .NET Developer
16 11 (2.83%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 53 (13.62%) REST
2 40 (10.28%) SOAP
3 39 (10.03%) Cascading
4 38 (9.77%) HTML
5 35 (9.00%) Web Services
6 34 (8.74%) Spring
7 33 (8.48%) XML
8 32 (8.23%) JSON
9 27 (6.94%) CSS
10 23 (5.91%) JMX
11 21 (5.40%) .NET
11 21 (5.40%) J2EE
12 20 (5.14%) HTML5
13 19 (4.88%) Kafka
14 18 (4.63%) SPNEGO
15 16 (4.11%) RESTful
16 14 (3.60%) ASP.NET
16 14 (3.60%) JMS
17 13 (3.34%) WCF
17 13 (3.34%) ASP.NET MVC
Miscellaneous
1 97 (24.94%) Computer Science
2 89 (22.88%) Mathematics
3 57 (14.65%) Visualisation
4 54 (13.88%) Statistics
5 46 (11.83%) Physics
6 35 (9.00%) Economics
7 34 (8.74%) Applied Mathematics
8 28 (7.20%) Digital Media
9 27 (6.94%) Data Integration
10 25 (6.43%) Open Source
10 25 (6.43%) Neural Network
11 15 (3.86%) Market Risk
12 14 (3.60%) Social Network
13 11 (2.83%) Derivative
13 11 (2.83%) Inversion of Control
14 10 (2.57%) Fixed Income
15 8 (2.06%) Artificial Intelligence
16 7 (1.80%) Management Information System
16 7 (1.80%) Online Games
16 7 (1.80%) Credit Risk
Operating Systems
1 94 (24.16%) Linux
2 50 (12.85%) UNIX
3 14 (3.60%) Windows
4 6 (1.54%) Solaris
5 5 (1.29%) Red Hat Enterprise Linux
6 4 (1.03%) Android
7 3 (0.77%) Mac OS X
7 3 (0.77%) Debian
7 3 (0.77%) Apple iOS
7 3 (0.77%) Oracle Linux
7 3 (0.77%) Ubuntu
8 1 (0.26%) CentOS
Processes & Methodologies
1 143 (36.76%) Analytics
2 115 (29.56%) MapReduce
3 78 (20.05%) ETL
4 76 (19.54%) TDD
5 64 (16.45%) Data Modelling
6 54 (13.88%) Data Analysis
7 53 (13.62%) Business Intelligence
8 42 (10.80%) Agile Software Development
9 38 (9.77%) Information Retrieval
10 37 (9.51%) Continuous Integration
11 36 (9.25%) Data Management
11 36 (9.25%) Scrum
12 35 (9.00%) OO
13 33 (8.48%) Multithreading
14 31 (7.97%) Software Engineering
14 31 (7.97%) Performance Tuning
14 31 (7.97%) Data Analytics
15 30 (7.71%) Predictive Modelling
16 29 (7.46%) Logistic Regression
16 29 (7.46%) Cluster Analysis
Programming Languages
1 274 (70.44%) Java
2 121 (31.11%) R
3 109 (28.02%) SQL
4 98 (25.19%) Python
5 87 (22.37%) Scala
6 71 (18.25%) C++
7 69 (17.74%) MATLAB
8 44 (11.31%) JavaScript
9 35 (9.00%) Ruby
10 34 (8.74%) C#
11 22 (5.66%) Clojure
12 16 (4.11%) PHP
13 14 (3.60%) Perl
14 12 (3.08%) PL/SQL
15 10 (2.57%) Bash Shell
15 10 (2.57%) C
16 9 (2.31%) T-SQL
17 6 (1.54%) F#
17 6 (1.54%) Shell Script
18 4 (1.03%) PowerShell
Qualifications
1 86 (22.11%) Degree
2 76 (19.54%) PhD
3 2 (0.51%) Sun Certification
4 1 (0.26%) HNC
4 1 (0.26%) HND
4 1 (0.26%) OCP
4 1 (0.26%) Oracle Certification
4 1 (0.26%) VMware Certified Professional (VCP)
4 1 (0.26%) VTSP
Quality Assurance & Compliance
1 16 (4.11%) QA
2 6 (1.54%) ISO 9001
3 2 (0.51%) Data Quality
4 1 (0.26%) SLA
4 1 (0.26%) COBIT
System Software
1 19 (4.88%) Oracle RAC
2 16 (4.11%) HDFS
3 6 (1.54%) KVM
3 6 (1.54%) VMware Infrastructure
4 5 (1.29%) Xen
5 4 (1.03%) Hyper-V
6 3 (0.77%) NFS
7 2 (0.51%) Apache Flume
7 2 (0.51%) GPFS
7 2 (0.51%) Active Directory
8 1 (0.26%) Samba
8 1 (0.26%) Postfix
8 1 (0.26%) XenServer
8 1 (0.26%) Dovecot
8 1 (0.26%) zsh
Systems Management
1 19 (4.88%) Opscode Chef
2 18 (4.63%) Puppet
3 8 (2.06%) Nagios
4 4 (1.03%) ZABBIX
5 3 (0.77%) Munin
6 2 (0.51%) Vagrant
6 2 (0.51%) Oozie
6 2 (0.51%) Check_MK
6 2 (0.51%) SCCM
6 2 (0.51%) Red Hat Satellite
6 2 (0.51%) Ganglia
7 1 (0.26%) Kibana
7 1 (0.26%) Graylog2
7 1 (0.26%) Ansible
7 1 (0.26%) logstash
Vendors
1 105 (26.99%) Oracle
2 32 (8.23%) Teradata
3 30 (7.71%) Talend
3 30 (7.71%) IBM
4 27 (6.94%) Cognos
5 25 (6.43%) Tableau
6 24 (6.17%) Microsoft
7 21 (5.40%) Business Objects
8 20 (5.14%) Informatica
9 18 (4.63%) Adobe
10 14 (3.60%) Cisco
11 13 (3.34%) MapR
12 12 (3.08%) Cloudera
12 12 (3.08%) Netezza
13 11 (2.83%) Google
14 10 (2.57%) Hortonworks
15 9 (2.31%) Sybase
15 9 (2.31%) Intel
16 8 (2.06%) VMware
16 8 (2.06%) Red Hat
City, London
FIRST POINT IT RESOURCING
Salary: £40000 - £50000 per annum
Posted: 8 hours ago
City, London
Circle Recruitment
Salary: £50000 - £75000 per annum + Benefits
Posted: 9 hours ago
City, London
Bridge Noble
Salary: £50000 - £70000 per annum + excellent benefits
Posted: 10 hours ago
City, London
Bank of America
Posted: 12 hours ago
City, London
Harnham
Salary: £50000 - £70000 per annum + comprehensive benefits package
Posted: 15 hours ago
City, London
Harrington Starr
Salary: £30000 - £50000 per annum
Posted: Yesterday
City, London
Intelletect
Salary: From £55,000 to £75,000 per annum
Posted: Yesterday
City, London
Quant Capital
Salary: Up to £70,000 per annum Bonus Medical Pension (8%)
Posted: Yesterday
City, London
Quant Capital
Salary: From £60,000 to £80,000 per annum + benefits and bonus
Posted: Yesterday
City, London
Client Server
Salary: £70k to £85k + share options
Posted: Yesterday
City, London
Parallel Consulting
Salary: £31000 - £60000 per annum + bonus, benefits, healthcare
Posted: 3 days ago
City, London
Parallel Consulting
Salary: £90000 - £105000 per annum + bonus benefits
Posted: 3 days ago
City, London
Harrington Starr
Salary: £75000 - £105000 per annum + Bonus + benefits + training
Posted: 3 days ago
City, London
Connectus
Salary: £45000 - £70000 per annum + Benefits
Posted: 3 days ago
City, London
Connectus
Salary: £55000 - £75000 per annum + benefits
Posted: 4 days ago
City, London
E-synergy Solutions
Salary: £45000 - £50000 per annum + benefits
Posted: 4 days ago
City, London
Aston Carter
Salary: £75000 - £85000 per annum + BONUS
Posted: 5 days ago
City, London
Harrington Starr
Salary: £70000 - £90000 per annum + Bonus + benefits + training
Posted: 6 days ago
City, London
Aston Carter
Salary: £50000 - £75000 per annum + Bonus and Benefits
Posted: 6 days ago
City, London
EXPEDIA
Salary: Competitive Base + Travel Allowance + Bonus + Excellent Benefits
Posted: 10 days ago