The table below looks at the statistics for Hadoop skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Hadoop over the 3 months to 25 November 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
25 Nov 2014
Same period 2013 Same period 2012
Apache Hadoop
Rank 182 214 278
Rank change year-on-year
+32 +64
Permanent jobs citing Hadoop 737 654 459
As % of all permanent IT jobs located in London 1.63% 1.42% 0.95%
As % of the Database & Business Intelligence category 5.58% 4.61% 3.22%
Number of salaries quoted 630 608 394
Average salary £65,000 £62,500 £57,500
Average salary % change year-on-year
+4.00% +8.69%
90% offered a salary of more than £42,500 £47,600 £42,500
10% offered a salary of more than £90,000 £85,000 £80,000
UK excluding London average salary £50,000 £50,000 £48,750
% change year-on-year
- +2.56%
Hadoop
England

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 London region.

Database & Business Intelligence Category
London
Permanent IT job ads with a match in the
Database & Business Intelligence category
13201 14183 14244
As % of all permanent IT jobs located in London 29.26% 30.80% 29.48%
Number of salaries quoted 11450 12286 12517
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 £36,500 £35,000
10% offered a salary of more than £75,000 £70,000 £75,000
UK excluding London average salary £40,000 £40,000 £40,000

Hadoop
Jobs Demand Trend in London

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

Hadoop Jobs Demand Trend in London

Hadoop
Salary Trend in London

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

Hadoop Salary Trend in London

Hadoop
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Hadoop across the London region over the 3 months to 25 November 2014.

Hadoop Salary Histogram in London

Hadoop
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Hadoop within the London region over the 3 months to 25 November 2014. 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
City of London +10 143 £62,500 +4.16% 32
Croydon - 7 £58,750 -
Hackney - 5 - -
Romford - 1 £65,000 -
Hadoop
England

Hadoop
Top 30 Related IT Skills in London

For the 6 months to 25 November 2014, IT jobs across the 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 1121 (73.85%) Big Data
2 890 (58.63%) Java
3 503 (33.14%) Agile Software Development
4 488 (32.15%) NoSQL
5 477 (31.42%) SQL
6 445 (29.31%) Analytics
7 436 (28.72%) Python
8 414 (27.27%) Apache Hive
9 409 (26.94%) MongoDB
10 392 (25.82%) MapReduce
11 356 (23.45%) Linux
12 311 (20.49%) Business Intelligence
13 310 (20.42%) Finance
14 295 (19.43%) Algorithms
15 291 (19.17%) Apache Cassandra
16 286 (18.84%) Degree
17 283 (18.64%) Oracle
18 268 (17.65%) TDD
19 254 (16.73%) Computer Science
19 254 (16.73%) HBase
20 245 (16.14%) Data Warehouse
21 243 (16.01%) SQL Server
22 236 (15.55%) R
23 230 (15.15%) ETL
24 229 (15.09%) Apache Pig
25 222 (14.62%) MySQL
25 222 (14.62%) OO
26 198 (13.04%) Ruby
27 193 (12.71%) HTML
28 191 (12.58%) Visualisation

Hadoop
Top Related IT Skills in London by Category

For the 6 months to 25 November 2014, IT jobs across the 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
1 229 (15.09%) Apache Pig
2 146 (9.62%) SAS
3 131 (8.63%) Apache
4 102 (6.72%) Oracle Coherence
5 88 (5.80%) Apache Spark
6 87 (5.73%) Tomcat
7 76 (5.01%) Elasticsearch
8 47 (3.10%) IIS
9 45 (2.96%) Node.js
10 35 (2.31%) WebLogic
10 35 (2.31%) WebSphere
11 27 (1.78%) OpenStack
12 24 (1.58%) nginx
13 22 (1.45%) JBoss
14 20 (1.32%) SharePoint
15 18 (1.19%) Oracle HTTP Server
16 17 (1.12%) Apache Solr
17 15 (0.99%) Jetty
18 14 (0.92%) CloudStack
19 13 (0.86%) Lync
Applications
1 69 (4.55%) SPSS
2 59 (3.89%) MS Excel
3 32 (2.11%) CPLEX
4 14 (0.92%) PowerPivot
5 11 (0.72%) Weka
6 8 (0.53%) MS PowerPoint
6 8 (0.53%) Spreadsheet
7 5 (0.33%) Mingle
8 4 (0.26%) Stata
9 3 (0.20%) Mathematica
10 1 (0.066%) Gephi
10 1 (0.066%) Photoshop
10 1 (0.066%) FrameMaker
Business Applications
1 18 (1.19%) RMDS
2 11 (0.72%) Google Analytics
3 8 (0.53%) SAP InfiniteInsight
4 5 (0.33%) Dynamics CRM
5 4 (0.26%) SiteCatalyst
6 2 (0.13%) Hyperion Planning
6 2 (0.13%) SAP Retail
6 2 (0.13%) Oracle EBS
6 2 (0.13%) HFM
7 1 (0.066%) SAP SD
7 1 (0.066%) SAP MM
7 1 (0.066%) SAP WM
7 1 (0.066%) SAP Oil and Gas
7 1 (0.066%) SAP ERP
Cloud Services
1 107 (7.05%) Amazon AWS
2 76 (5.01%) Cloud Computing
3 43 (2.83%) Amazon EC2
4 37 (2.44%) Amazon EMR
5 30 (1.98%) SaaS
6 29 (1.91%) Microsoft Azure
7 24 (1.58%) SoftLayer
8 23 (1.52%) IaaS
9 19 (1.25%) Amazon S3
9 19 (1.25%) PaaS
10 14 (0.92%) Google Cloud Platform
11 10 (0.66%) GitHub
12 7 (0.46%) Amazon SQS
12 7 (0.46%) Rackspace Cloud
13 5 (0.33%) Google App Engine
14 4 (0.26%) Joyent
14 4 (0.26%) Amazon Kinesis
15 3 (0.20%) Amazon ElastiCache
15 3 (0.20%) ElastiCache
16 2 (0.13%) Trello
Communications & Networking
1 60 (3.95%) WAN
2 46 (3.03%) LAN
3 41 (2.70%) SAN
3 41 (2.70%) Internet
4 40 (2.64%) HTTP
5 37 (2.44%) TCP/IP
6 29 (1.91%) LDAP
7 23 (1.52%) NAS
8 18 (1.19%) FCoE
8 18 (1.19%) Fibre Channel
8 18 (1.19%) Multicast
9 15 (0.99%) Wi-Fi
9 15 (0.99%) VoIP
10 13 (0.86%) VPN
11 9 (0.59%) Kerberos
12 8 (0.53%) SNMP
12 8 (0.53%) Wireless
13 6 (0.40%) 2G
13 6 (0.40%) 4G
13 6 (0.40%) DNS
Database & Business Intelligence
1 1121 (73.85%) Big Data
2 488 (32.15%) NoSQL
3 414 (27.27%) Apache Hive
4 409 (26.94%) MongoDB
5 291 (19.17%) Apache Cassandra
6 254 (16.73%) HBase
7 245 (16.14%) Data Warehouse
8 243 (16.01%) SQL Server
9 222 (14.62%) MySQL
10 128 (8.43%) Data Mining
11 108 (7.11%) Mahout
11 108 (7.11%) Impala
12 105 (6.92%) Relational Database
13 104 (6.85%) QlikView
14 102 (6.72%) SQL Server Integration Services
15 91 (5.99%) Redis
16 85 (5.60%) SQL Server Reporting Services
17 79 (5.20%) PostgreSQL
18 67 (4.41%) SQL Server Analysis Services
19 61 (4.02%) Couchbase
Development Applications
1 105 (6.92%) Git (software)
2 76 (5.01%) Jenkins
3 74 (4.87%) Maven
4 36 (2.37%) Talend Open Studio
5 34 (2.24%) TeamCity
6 32 (2.11%) Cucumber
6 32 (2.11%) JUnit
7 29 (1.91%) SpecFlow
8 27 (1.78%) Hudson
9 25 (1.65%) Mercurial
10 20 (1.32%) CruiseControl
10 20 (1.32%) Subversion
11 19 (1.25%) Selenium
12 18 (1.19%) Rhino Mocks
12 18 (1.19%) Moq
12 18 (1.19%) NUnit
13 17 (1.12%) Emacs
14 13 (0.86%) Eclipse
15 11 (0.72%) Visual Studio
15 11 (0.72%) Ant
General
1 310 (20.42%) Finance
2 141 (9.29%) Banking
3 119 (7.84%) Marketing
4 104 (6.85%) Retail
5 91 (5.99%) Games
6 67 (4.41%) Advertising
7 44 (2.90%) Telecoms
8 37 (2.44%) Investment Banking
9 29 (1.91%) Front Office
10 28 (1.84%) Law
11 19 (1.25%) Pharmaceutical
12 18 (1.19%) Publishing
13 10 (0.66%) Legal
14 8 (0.53%) Manufacturing
15 5 (0.33%) Electronics
16 3 (0.20%) Billing
17 2 (0.13%) Multimedia
17 2 (0.13%) iGaming
18 1 (0.066%) Financial Institution
Job Titles
1 540 (35.57%) Developer
2 277 (18.25%) Java Developer
3 234 (15.42%) Architect
4 164 (10.80%) Senior Developer
5 135 (8.89%) Data Scientist
6 114 (7.51%) Data Architect
7 100 (6.59%) Administrator
8 97 (6.39%) Senior Java Developer
9 90 (5.93%) Big Data Architect
10 89 (5.86%) Consultant
11 78 (5.14%) Analyst
12 76 (5.01%) Systems Administrator
13 51 (3.36%) Linux Administrator
14 49 (3.23%) DBA
15 47 (3.10%) Linux Systems Administrator
16 46 (3.03%) Data Analyst
17 45 (2.96%) DevOps Engineer
18 44 (2.90%) Data Consultant
19 43 (2.83%) C# Developer
20 40 (2.64%) Big Data Consultant
Libraries, Frameworks & Software Standards
1 193 (12.71%) HTML
2 131 (8.63%) CSS
3 129 (8.50%) Web Services
4 112 (7.38%) HTML5
5 111 (7.31%) REST
5 111 (7.31%) Spring
6 106 (6.98%) .NET
7 91 (5.99%) XML
8 88 (5.80%) J2EE
9 81 (5.34%) SOAP
10 75 (4.94%) CSS3
11 73 (4.81%) Kafka
12 70 (4.61%) jQuery
13 59 (3.89%) JSON
14 57 (3.75%) Hibernate
15 53 (3.49%) RESTful
16 47 (3.10%) Middleware
17 45 (2.96%) JMS
17 45 (2.96%) AngularJS
17 45 (2.96%) Cascading
Miscellaneous
1 295 (19.43%) Algorithms
2 254 (16.73%) Computer Science
3 191 (12.58%) Visualisation
4 183 (12.06%) Analytical Skills
5 149 (9.82%) Mathematics
6 141 (9.29%) Open Source
7 111 (7.31%) Statistics
8 96 (6.32%) Data Structures
9 61 (4.02%) Data Integration
10 51 (3.36%) Physics
11 47 (3.10%) Artificial Intelligence
12 45 (2.96%) Clustering
13 38 (2.50%) Digital Media
14 32 (2.11%) Replication
14 32 (2.11%) Neural Network
15 31 (2.04%) Economics
15 31 (2.04%) Market Risk
16 30 (1.98%) User Experience
17 26 (1.71%) Management Information System
17 26 (1.71%) Applied Mathematics
Operating Systems
1 356 (23.45%) Linux
2 108 (7.11%) UNIX
3 78 (5.14%) Windows
4 59 (3.89%) Ubuntu
5 56 (3.69%) Solaris
6 49 (3.23%) Debian
7 43 (2.83%) CentOS
8 33 (2.17%) Red Hat Enterprise Linux
9 32 (2.11%) Android
10 16 (1.05%) Apple iOS
11 14 (0.92%) SUSE
12 4 (0.26%) Nucleus RTOS
12 4 (0.26%) Oracle Linux
13 2 (0.13%) Windows Server 2008
14 1 (0.066%) Windows Server 2012
Processes & Methodologies
1 503 (33.14%) Agile Software Development
2 445 (29.31%) Analytics
3 392 (25.82%) MapReduce
4 311 (20.49%) Business Intelligence
5 268 (17.65%) TDD
6 230 (15.15%) ETL
7 222 (14.62%) OO
8 175 (11.53%) Multithreading
9 154 (10.14%) Software Engineering
10 140 (9.22%) Scrum
11 123 (8.10%) Data Analysis
12 122 (8.04%) Performance Tuning
13 121 (7.97%) E-Commerce
14 118 (7.77%) Machine Learning
15 114 (7.51%) OOP
16 110 (7.25%) Data Modelling
17 102 (6.72%) DevOps
18 90 (5.93%) Continuous Integration
19 67 (4.41%) BDD
20 63 (4.15%) Data Analytics
Programming Languages
1 890 (58.63%) Java
2 477 (31.42%) SQL
3 436 (28.72%) Python
4 236 (15.55%) R
5 198 (13.04%) Ruby
6 187 (12.32%) Scala
7 181 (11.92%) JavaScript
8 171 (11.26%) C++
9 140 (9.22%) C#
10 136 (8.96%) Bash Shell
11 96 (6.32%) MATLAB
12 79 (5.20%) Perl
13 74 (4.87%) PHP
14 67 (4.41%) T-SQL
15 40 (2.64%) Clojure
16 36 (2.37%) C
17 23 (1.52%) PL/SQL
17 23 (1.52%) PowerShell
18 21 (1.38%) Groovy
19 14 (0.92%) SPARQL
Qualifications
1 286 (18.84%) Degree
2 96 (6.32%) PhD
3 16 (1.05%) RHCSA
4 14 (0.92%) RHCE
4 14 (0.92%) Linux+ Certification
4 14 (0.92%) LPIC
5 10 (0.66%) Security Cleared
6 4 (0.26%) SC Cleared
7 3 (0.20%) DV Cleared
7 3 (0.20%) ITIL Certification
8 2 (0.13%) PMP
8 2 (0.13%) PMI Certification
9 1 (0.066%) MBA
9 1 (0.066%) ISEB
9 1 (0.066%) OCP
9 1 (0.066%) Oracle Certification
9 1 (0.066%) Postgraduate
9 1 (0.066%) Six Sigma Black Belt
Quality Assurance & Compliance
1 38 (2.50%) QA
2 11 (0.72%) Data Quality
3 5 (0.33%) ISO 9001
4 1 (0.066%) SLA
4 1 (0.066%) COBIT
System Software
1 112 (7.38%) HDFS
2 72 (4.74%) Apache Flume
3 52 (3.43%) Oracle RAC
4 41 (2.70%) Xen
5 40 (2.64%) VMware Infrastructure
5 40 (2.64%) NFS
6 34 (2.24%) KVM
7 30 (1.98%) Apache ZooKeeper
8 19 (1.25%) Sendmail
8 19 (1.25%) Hyper-V
9 18 (1.19%) SRDF
9 18 (1.19%) VirtualBox
10 14 (0.92%) Postfix
11 10 (0.66%) Varnish
12 4 (0.26%) Active Directory
13 2 (0.13%) vCloud
13 2 (0.13%) Docker
14 1 (0.066%) zsh
14 1 (0.066%) Platform Symphony
Systems Management
1 135 (8.89%) Puppet
2 121 (7.97%) Opscode Chef
3 70 (4.61%) Nagios
4 56 (3.69%) Oozie
5 49 (3.23%) ZABBIX
6 41 (2.70%) Salt
7 28 (1.84%) Ambari
8 27 (1.78%) Ganglia
9 20 (1.32%) Cacti
10 17 (1.12%) Hadoop YARN
11 14 (0.92%) Vagrant
12 13 (0.86%) SCCM
12 13 (0.86%) Check_MK
13 10 (0.66%) Opsview
14 7 (0.46%) Munin
15 5 (0.33%) Ansible
16 3 (0.20%) RTView
16 3 (0.20%) MOM
17 2 (0.13%) Netcool
17 2 (0.13%) OpenView
Vendors
1 283 (18.64%) Oracle
2 91 (5.99%) Microsoft
3 90 (5.93%) Teradata
3 90 (5.93%) Tableau
4 78 (5.14%) Google
5 65 (4.28%) Netezza
6 61 (4.02%) Cisco
7 58 (3.82%) IBM
8 52 (3.43%) Business Objects
8 52 (3.43%) Informatica
9 51 (3.36%) Sybase
10 46 (3.03%) Hortonworks
11 45 (2.96%) Intel
12 44 (2.90%) MapR
13 42 (2.77%) VMware
14 39 (2.57%) Cloudera
14 39 (2.57%) Cognos
14 39 (2.57%) Ab Initio
15 36 (2.37%) Talend
16 33 (2.17%) Sony
London
Engage PSG
Salary: £65000 - £80000 per annum + Fantastic benefits
Posted: 8 hours ago
City, London
Rullion IT Plus
Salary: £75000 - £80000 per annum + Benefits
Posted: 9 hours ago
West London
ReThink Recruitment
Salary: £50000.00 - £55000.00 per annum + benefits
Posted: 10 hours ago
London
Experis Ltd
Salary: £70000 - £90000 per annum + bonus + excellent benefits
Posted: 13 hours ago
City, London
Quant Capital
Salary: From £50,000 to £75,000 per annum + benefits and bonus
Posted: 14 hours ago
West London
Dunnhumby
Salary: £27,000 per annum
Posted: 15 hours ago
London
Lawrence Harvey Enterprise
Salary: £75000 - £105000 per annum + Benefits + Bonus + Car.
Posted: 16 hours ago
City, London
TEKsystems
Salary: £40000 - £70000 per annum + excellent package
Posted: Yesterday
London
TEKsystems
Salary: £60000 - £90000 per annum + excellent package
Posted: Yesterday
London
Hays Finance Technology
Salary: £60000.00 - £80000.00 per annum + Bonus and Benefits
Posted: Yesterday
City, London
Lorien Resourcing
Salary: £85000 - £95000 per annum + BONUS + BENEFITS
Posted: Yesterday
London
TEKsystems
Salary: £55000 - £65000 per annum + Excellent Bonus + Benefits
Posted: Yesterday
London
Big Wednesday Digital Ltd
Posted: Yesterday
London
Harris Global
Salary: £55000.00 - £65000.00 per annum + excellent bonus + benefits
Posted: Yesterday
London
Harris Global
Salary: £70000.00 - £80000 per annum + excellent bonus + benefits
Posted: Yesterday
London
AdRoc Group
Salary: From £40,000 to £65,000 per annum Benefits included
Posted: Yesterday
London
AdRoc Group
Salary: From £40,000 to £70,000 per annum
Posted: Yesterday
London
Dawson & Walsh
Salary: £70000 - £90000 per annum + Benefits
Posted: Yesterday
City, London
Client Server
Salary: £30k to £45k + bonus + benefits
Posted: Yesterday
City, London
Timothy James Consulting Ltd
Salary: £65000 - £80000 per annum
Posted: Yesterday