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 18 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
18 Dec 2014
Same period 2013 Same period 2012
Apache Hadoop
Rank 161 191 229
Rank change year-on-year
+30 +38
Permanent jobs citing Hadoop 166 152 96
As % of all permanent IT jobs located in the City of London 1.52% 1.28% 0.82%
As % of the Database & Business Intelligence category 5.62% 4.40% 2.82%
Number of salaries quoted 137 142 90
Average salary £65,000 £62,500 £60,000
Average salary % change year-on-year
+4.00% +4.16%
90% offered a salary of more than £50,000 £42,500 £42,500
10% offered a salary of more than £90,000 £87,250 £90,250
UK excluding London average salary £50,000 £50,000 £50,000
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
2952 3457 3399
As % of all permanent IT jobs located in the City of London 26.96% 29.05% 28.96%
Number of salaries quoted 2625 3034 3118
Average salary £55,000 £55,000 £50,000
Average salary % change year-on-year
- +10.00%
90% offered a salary of more than £37,500 £36,000 £35,000
10% offered a salary of more than £75,000 £75,000 £77,500
UK excluding London average salary £40,000 £40,000 £39,000
% change year-on-year
- +2.56%

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 18 December 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 18 December 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.

1 261 (78.38%) Big Data
2 228 (68.47%) Java
3 122 (36.64%) Agile Software Development
4 117 (35.14%) Analytics
5 107 (32.13%) SQL
6 100 (30.03%) NoSQL
7 93 (27.93%) MongoDB
8 86 (25.83%) Python
9 85 (25.53%) Apache Hive
10 76 (22.82%) Computer Science
10 76 (22.82%) TDD
11 75 (22.52%) MapReduce
12 73 (21.92%) Degree
13 72 (21.62%) Algorithms
14 71 (21.32%) Scala
15 69 (20.72%) R
15 69 (20.72%) Oracle
16 68 (20.42%) Finance
17 62 (18.62%) Linux
18 53 (15.92%) Apache Pig
19 52 (15.62%) HBase
19 52 (15.62%) Business Intelligence
20 51 (15.32%) Visualisation
21 50 (15.02%) Mathematics
21 50 (15.02%) OO
21 50 (15.02%) Data Analysis
22 46 (13.81%) C++
23 43 (12.91%) HTML
23 43 (12.91%) Data Analytics
24 41 (12.31%) Multithreading

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

For the 6 months to 18 December 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 53 (15.92%) Apache Pig
2 41 (12.31%) SAS
3 29 (8.71%) Apache Spark
4 18 (5.41%) Elasticsearch
4 18 (5.41%) Apache
5 15 (4.50%) Tomcat
6 14 (4.20%) Oracle Coherence
7 10 (3.00%) IIS
8 8 (2.40%) Node.js
9 7 (2.10%) Mule
9 7 (2.10%) SharePoint
10 4 (1.20%) nginx
10 4 (1.20%) Jetty
11 3 (0.90%) Apache Solr
12 2 (0.60%) Lync
12 2 (0.60%) MS Exchange
13 1 (0.30%) WebLogic
13 1 (0.30%) Oracle HTTP Server
13 1 (0.30%) WebSphere
13 1 (0.30%) GemFire
Applications
1 23 (6.91%) SPSS
2 15 (4.50%) CPLEX
3 9 (2.70%) MS Excel
4 1 (0.30%) Photoshop
4 1 (0.30%) Weka
Business Applications
1 2 (0.60%) Oracle EBS
1 2 (0.60%) HFM
1 2 (0.60%) SAP Oil and Gas
1 2 (0.60%) SAP InfiniteInsight
1 2 (0.60%) Hyperion Planning
2 1 (0.30%) RMDS
Cloud Services
1 23 (6.91%) Amazon AWS
2 20 (6.01%) Cloud Computing
3 19 (5.71%) Microsoft Azure
4 7 (2.10%) Amazon EC2
5 6 (1.80%) Amazon S3
5 6 (1.80%) Amazon EMR
5 6 (1.80%) Amazon SQS
6 5 (1.50%) SaaS
7 4 (1.20%) Joyent
8 1 (0.30%) IaaS
8 1 (0.30%) PaaS
Communications & Networking
1 11 (3.30%) LDAP
2 8 (2.40%) Internet
2 8 (2.40%) Wi-Fi
3 7 (2.10%) VoIP
3 7 (2.10%) VPN
4 5 (1.50%) NAS
5 4 (1.20%) SSH
5 4 (1.20%) SSL
5 4 (1.20%) HTTP
5 4 (1.20%) Kerberos
6 2 (0.60%) TCP/IP
7 1 (0.30%) SAN
7 1 (0.30%) WAN
7 1 (0.30%) LAN
7 1 (0.30%) iSCSI
7 1 (0.30%) FCoE
7 1 (0.30%) Fibre Channel
7 1 (0.30%) Multicast
Database & Business Intelligence
1 261 (78.38%) Big Data
2 100 (30.03%) NoSQL
3 93 (27.93%) MongoDB
4 85 (25.53%) Apache Hive
5 52 (15.62%) HBase
6 37 (11.11%) Data Warehouse
7 35 (10.51%) MySQL
7 35 (10.51%) SQL Server
8 34 (10.21%) Apache Cassandra
9 33 (9.91%) Data Mining
10 29 (8.71%) Relational Database
11 28 (8.41%) PostgreSQL
12 26 (7.81%) Mahout
13 24 (7.21%) Impala
14 22 (6.61%) QlikView
15 21 (6.31%) SQL Server Integration Services
15 21 (6.31%) SQL Server Reporting Services
16 18 (5.41%) Redis
17 13 (3.90%) SQL Server Analysis Services
18 11 (3.30%) Oracle BI EE
Development Applications
1 38 (11.41%) Git (software)
2 15 (4.50%) Maven
2 15 (4.50%) Jenkins
3 12 (3.60%) Subversion
4 11 (3.30%) Cucumber
5 9 (2.70%) Selenium
5 9 (2.70%) TeamCity
6 8 (2.40%) Talend Open Studio
6 8 (2.40%) JUnit
7 7 (2.10%) Mercurial
7 7 (2.10%) SpecFlow
8 5 (1.50%) Yeoman
9 4 (1.20%) JConsole
9 4 (1.20%) Ant
9 4 (1.20%) Log4j
10 3 (0.90%) JIRA
10 3 (0.90%) Gradle
11 2 (0.60%) Eclipse
12 1 (0.30%) ERwin
12 1 (0.30%) HttpUnit
General
1 68 (20.42%) Finance
2 24 (7.21%) Banking
3 18 (5.41%) Retail
4 13 (3.90%) Investment Banking
5 12 (3.60%) Front Office
6 8 (2.40%) Financial Institution
6 8 (2.40%) Games
6 8 (2.40%) Marketing
7 5 (1.50%) Legal
7 5 (1.50%) Telecoms
8 4 (1.20%) Advertising
9 2 (0.60%) Law
10 1 (0.30%) Publishing
10 1 (0.30%) Retail Banking
Job Titles
1 115 (34.53%) Developer
2 73 (21.92%) Java Developer
3 53 (15.92%) Data Scientist
4 46 (13.81%) Senior Developer
5 44 (13.21%) Architect
6 33 (9.91%) Senior Java Developer
7 28 (8.41%) Data Architect
8 20 (6.01%) Big Data Architect
9 19 (5.71%) Administrator
10 13 (3.90%) DBA
10 13 (3.90%) Software Engineer
10 13 (3.90%) Consultant
10 13 (3.90%) Lead Developer
11 12 (3.60%) Systems Administrator
11 12 (3.60%) Statistician
11 12 (3.60%) Research Engineer
12 11 (3.30%) Research Scientist
13 10 (3.00%) C# Developer
14 9 (2.70%) .NET Developer
14 9 (2.70%) Analyst
Libraries, Frameworks & Software Standards
1 43 (12.91%) HTML
2 40 (12.01%) REST
3 34 (10.21%) Spring
4 26 (7.81%) XML
5 25 (7.51%) Web Services
5 25 (7.51%) CSS
6 21 (6.31%) HTML5
7 19 (5.71%) SOAP
8 17 (5.11%) .NET
8 17 (5.11%) Kafka
9 16 (4.80%) Apache Camel
9 16 (4.80%) RESTful
9 16 (4.80%) Hibernate
10 13 (3.90%) J2EE
10 13 (3.90%) Cascading
11 12 (3.60%) JSON
12 10 (3.00%) ActiveMQ
12 10 (3.00%) JDBC
12 10 (3.00%) JMS
13 9 (2.70%) Natural Language Processing
Miscellaneous
1 76 (22.82%) Computer Science
2 72 (21.62%) Algorithms
3 51 (15.32%) Visualisation
4 50 (15.02%) Mathematics
5 34 (10.21%) Analytical Skills
6 33 (9.91%) Statistics
7 23 (6.91%) Physics
8 22 (6.61%) Open Source
9 21 (6.31%) Data Structures
10 20 (6.01%) Economics
11 17 (5.11%) Applied Mathematics
11 17 (5.11%) Data Integration
12 16 (4.80%) Digital Media
13 15 (4.50%) Neural Network
14 13 (3.90%) Market Risk
15 12 (3.60%) Artificial Intelligence
15 12 (3.60%) Psychology
16 11 (3.30%) Informatics
16 11 (3.30%) Chemistry
17 10 (3.00%) User Experience
Operating Systems
1 62 (18.62%) Linux
2 26 (7.81%) Windows
3 24 (7.21%) UNIX
4 12 (3.60%) Android
5 7 (2.10%) Solaris
6 5 (1.50%) Debian
6 5 (1.50%) Red Hat Enterprise Linux
7 4 (1.20%) Ubuntu
8 2 (0.60%) CentOS
9 1 (0.30%) Windows Server 2008
9 1 (0.30%) Windows Server 2012
Processes & Methodologies
1 122 (36.64%) Agile Software Development
2 117 (35.14%) Analytics
3 76 (22.82%) TDD
4 75 (22.52%) MapReduce
5 52 (15.62%) Business Intelligence
6 50 (15.02%) OO
6 50 (15.02%) Data Analysis
7 43 (12.91%) Data Analytics
8 41 (12.31%) Multithreading
9 39 (11.71%) Data Modelling
10 35 (10.51%) ETL
11 32 (9.61%) Continuous Integration
12 29 (8.71%) Big Data Analytics
13 28 (8.41%) Software Engineering
14 26 (7.81%) OOP
15 25 (7.51%) Machine Learning
16 23 (6.91%) Predictive Modelling
17 22 (6.61%) SOA
17 22 (6.61%) Unit Testing
18 21 (6.31%) BDD
Programming Languages
1 228 (68.47%) Java
2 107 (32.13%) SQL
3 86 (25.83%) Python
4 71 (21.32%) Scala
5 69 (20.72%) R
6 46 (13.81%) C++
7 38 (11.41%) Ruby
8 36 (10.81%) MATLAB
8 36 (10.81%) JavaScript
9 29 (8.71%) C#
10 21 (6.31%) Clojure
11 12 (3.60%) PL/SQL
11 12 (3.60%) Perl
12 11 (3.30%) Bash Shell
13 10 (3.00%) PHP
13 10 (3.00%) T-SQL
14 8 (2.40%) C
14 8 (2.40%) PowerShell
15 7 (2.10%) Shell Script
16 6 (1.80%) F#
Qualifications
1 73 (21.92%) Degree
2 30 (9.01%) PhD
3 1 (0.30%) ITIL Certification
3 1 (0.30%) SC Cleared
3 1 (0.30%) DV Cleared
3 1 (0.30%) Security Cleared
Quality Assurance & Compliance
1 12 (3.60%) QA
2 5 (1.50%) Data Quality
3 1 (0.30%) ISO 9001
System Software
1 23 (6.91%) HDFS
2 12 (3.60%) Xen
3 8 (2.40%) Hyper-V
3 8 (2.40%) VirtualBox
3 8 (2.40%) KVM
4 7 (2.10%) VMware Infrastructure
5 6 (1.80%) Apache Flume
6 5 (1.50%) Oracle RAC
6 5 (1.50%) NFS
7 4 (1.20%) Apache ZooKeeper
8 2 (0.60%) Active Directory
9 1 (0.30%) SRDF
Systems Management
1 14 (4.20%) Hadoop YARN
2 12 (3.60%) Puppet
3 10 (3.00%) Nagios
4 8 (2.40%) ZABBIX
4 8 (2.40%) Munin
5 6 (1.80%) Oozie
6 5 (1.50%) Opscode Chef
6 5 (1.50%) Vagrant
7 4 (1.20%) OpenView
7 4 (1.20%) Ambari
7 4 (1.20%) Cacti
8 2 (0.60%) SCCM
8 2 (0.60%) Ansible
8 2 (0.60%) Check_MK
Vendors
1 69 (20.72%) Oracle
2 23 (6.91%) Teradata
3 17 (5.11%) Informatica
4 12 (3.60%) Splunk
4 12 (3.60%) Cognos
4 12 (3.60%) Hortonworks
5 10 (3.00%) Cloudera
5 10 (3.00%) Microsoft
5 10 (3.00%) Google
6 9 (2.70%) Tableau
6 9 (2.70%) Ab Initio
6 9 (2.70%) Business Objects
7 8 (2.40%) Cisco
7 8 (2.40%) Talend
7 8 (2.40%) MapR
8 7 (2.10%) SAP
8 7 (2.10%) VMware
9 6 (1.80%) Endeca
9 6 (1.80%) MicroStrategy
9 6 (1.80%) Red Hat
City of London
People Source
Salary: £65000 - £85000 per annum + pension, bonus, insurance
Posted: 13 hours ago
City, London
TEKsystems
Salary: £45000 - £65000 per annum
Posted: Yesterday
City, London
Royal Mail Group
Salary: Excellent Salary & Benefits
Posted: Yesterday
City of London
Computer Futures
Salary: £65000 - £80000 per annum + Bonus, Medical
Posted: Yesterday
City, London
JPS Selection
Salary: £35000 - £45000 per annum + + Bonus, Pension, Health & package
Posted: Yesterday
City, London
Client Server
Salary: £50k to £60k + bonus + benefits
Posted: Yesterday
City, London
Harrington Starr
Salary: £45000 - £70000 per annum
Posted: 2 days ago
City of London
Hays IT - Uk Posting account
Salary: £700.00 - £850.00 per annum
Posted: 2 days ago
City, London
Client Server
Salary: £60k to £70k + benefits
Posted: 2 days ago
City, London
Rullion IT Plus
Salary: £75000 - £80000 per annum + Benefits
Posted: 2 days ago
City, London
Harrington Starr
Salary: £50000 - £70000 per annum + Benefits + Bonus
Posted: 3 days ago
City, London
Client Server
Salary: £60k to £75k + benefits
Posted: 3 days ago
City, London
Understanding Recruitment
Salary: £55000 - £65000 per annum + bens - shares, pens, health+
Posted: 4 days ago
City, London
Harnham
Salary: £40000 - £60000 per annum + Potential Stock Options
Posted: 4 days ago
City of London
Harrington Starr
Salary: £85000 - £110000 per annum + bonus+ benefits+training
Posted: 6 days ago
City, London
TEKsystems
Salary: £45000 - £65000 per annum
Posted: 6 days ago
City of London
The People Network
Salary: £60000 - £70000 per annum + Bonus, Pension, Healthcare
Posted: 6 days ago
City of London
The People Network
Salary: £100000 - £120000 per annum + Bonus, Car, Pension, Healthcare
Posted: 6 days ago
City, London
Client Server
Salary: £60k to £65k + bonus + benefits
Posted: 6 days ago
City of London
Venturi
Salary: £80000 per annum + Benefits
Posted: 6 days ago