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 salaries offered in IT jobs that have cited Hadoop over the 3 months to 2 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
2 Dec 2016
Same period 2015 Same period 2014
Apache Hadoop
Rank 109 95 183
Rank change year-on-year
-14 +88
Permanent jobs citing Hadoop 131 208 151
As % of all permanent IT jobs located in the City of London 2.42% 2.97% 1.35%
As % of the Database & Business Intelligence category 7.77% 9.46% 4.92%
Number of salaries quoted 115 179 123
Median salary £72,500 £65,000 £62,500
Median salary % change year-on-year
+11.53% +4.00%
90% offered a salary of more than £52,500 £50,000 £45,000
10% offered a salary of more than £100,000 £90,000 £85,000
UK excluding London median salary £55,000 £50,000 £50,000
% change year-on-year
+10.00% -
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
1686 2199 3070
As % of all permanent IT jobs located in the City of London 31.11% 31.44% 27.54%
Number of salaries quoted 1569 1964 2712
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year
+4.34% +4.54%
90% offered a salary of more than £40,000 £41,500 £37,500
10% offered a salary of more than £85,000 £75,000 £80,000
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%

Hadoop
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing Hadoop as a proportion of all IT jobs with a match in 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 2 December 2016.

Hadoop Salary Histogram in the City of London

Hadoop
Top 30 Related IT Skills in the City of London

For the 6 months to 2 December 2016, IT jobs citing Hadoop 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 City of London region with a requirement for Hadoop.

1 219 (75.00%) Big Data
2 147 (50.34%) Apache Spark
3 144 (49.32%) Java
4 127 (43.49%) Agile Software Development
5 112 (38.36%) Analytics
6 96 (32.88%) Finance
7 89 (30.48%) Python
8 88 (30.14%) Scala
9 77 (26.37%) SQL
10 70 (23.97%) Machine Learning
11 67 (22.95%) Banking
12 66 (22.60%) TDD
13 62 (21.23%) Amazon AWS
14 61 (20.89%) Apache Hive
15 58 (19.86%) MapReduce
16 57 (19.52%) NoSQL
17 53 (18.15%) Computer Science
18 51 (17.47%) Business Intelligence
19 50 (17.12%) Oracle
19 50 (17.12%) ETL
20 47 (16.10%) Scrum
20 47 (16.10%) Mathematics
21 46 (15.75%) SQL Server
21 46 (15.75%) Algorithms
22 45 (15.41%) Software Engineering
22 45 (15.41%) Apache Cassandra
23 44 (15.07%) Degree
23 44 (15.07%) Data Warehouse
24 41 (14.04%) MongoDB
25 40 (13.70%) Multithreading

Hadoop
Top Related IT Skills in the City of London 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
1 147 (50.34%) Apache Spark
2 36 (12.33%) Elasticsearch
3 26 (8.90%) Apache
4 19 (6.51%) Apache Pig
5 16 (5.48%) Apache Solr
5 16 (5.48%) SAS
6 13 (4.45%) OpenStack
7 10 (3.42%) Confluence
7 10 (3.42%) WebSphere
8 7 (2.40%) Tomcat
9 6 (2.05%) JBoss
9 6 (2.05%) Jetty
9 6 (2.05%) WebLogic
9 6 (2.05%) WebSphere Application Server
10 3 (1.03%) SharePoint
11 2 (0.68%) Documentum
11 2 (0.68%) IIS
12 1 (0.34%) CMS
12 1 (0.34%) Oracle Coherence
12 1 (0.34%) Oracle HTTP Server
Applications
1 6 (2.05%) MS Excel
2 4 (1.37%) SPSS
3 3 (1.03%) Gephi
4 1 (0.34%) MS Office
4 1 (0.34%) MS PowerPoint
Business Applications
1 3 (1.03%) Bloomberg TOMS
1 3 (1.03%) BusinessWorks
1 3 (1.03%) Cognos Business Intelligence
1 3 (1.03%) SAP HR
2 1 (0.34%) RMDS
Cloud Services
1 62 (21.23%) Amazon AWS
2 21 (7.19%) Amazon EMR
3 20 (6.85%) Microsoft Azure
4 11 (3.77%) Google Cloud Platform
5 4 (1.37%) Amazon EC2
6 3 (1.03%) PaaS
7 2 (0.68%) G Suite
7 2 (0.68%) GitHub
7 2 (0.68%) IBM Cloud
7 2 (0.68%) SaaS
8 1 (0.34%) Bluemix
8 1 (0.34%) Cloud Computing
8 1 (0.34%) Google App Engine
8 1 (0.34%) IaaS
Communications & Networking
1 4 (1.37%) LAN
1 4 (1.37%) WAN
2 3 (1.03%) FTP
3 2 (0.68%) DHCP
3 2 (0.68%) DNS
3 2 (0.68%) FCoE
3 2 (0.68%) HTTP
3 2 (0.68%) Kerberos
3 2 (0.68%) TCP/IP
4 1 (0.34%) Ethernet
4 1 (0.34%) Fibre Channel
4 1 (0.34%) Firewall
4 1 (0.34%) Internet
4 1 (0.34%) LDAP
4 1 (0.34%) MPLS
4 1 (0.34%) NAS
4 1 (0.34%) SAN
4 1 (0.34%) SNMP
4 1 (0.34%) SSL
4 1 (0.34%) VPN
Database & Business Intelligence
1 219 (75.00%) Big Data
2 61 (20.89%) Apache Hive
3 57 (19.52%) NoSQL
4 46 (15.75%) SQL Server
5 45 (15.41%) Apache Cassandra
6 44 (15.07%) Data Warehouse
7 41 (14.04%) MongoDB
8 26 (8.90%) HBase
9 25 (8.56%) Relational Database
10 24 (8.22%) Data Mining
11 21 (7.19%) Impala
12 20 (6.85%) MySQL
13 19 (6.51%) RDBMS
14 17 (5.82%) QlikView
15 16 (5.48%) SQL Server Integration Services
16 15 (5.14%) PostgreSQL
16 15 (5.14%) Sqoop
17 12 (4.11%) Oracle Database
17 12 (4.11%) SQL Server Reporting Services
18 10 (3.42%) DB2
Development Applications
1 15 (5.14%) JIRA
2 8 (2.74%) FishEye
3 7 (2.40%) JUnit
3 7 (2.40%) Toad
4 5 (1.71%) Git (software)
4 5 (1.71%) Talend Open Studio
5 4 (1.37%) Jenkins
6 3 (1.03%) ERwin
7 2 (0.68%) Subversion
8 1 (0.34%) Atlassian Bamboo
8 1 (0.34%) Cucumber
8 1 (0.34%) Eclipse
8 1 (0.34%) Maven
8 1 (0.34%) Octopus Deploy
8 1 (0.34%) TeamCity
8 1 (0.34%) Travis CI
8 1 (0.34%) Vagrant
General
1 96 (32.88%) Finance
2 67 (22.95%) Banking
3 33 (11.30%) Marketing
4 30 (10.27%) Investment Banking
5 19 (6.51%) Front Office
6 18 (6.16%) Advertising
7 12 (4.11%) Retail
8 11 (3.77%) Law
9 8 (2.74%) Telecoms
10 5 (1.71%) Games
10 5 (1.71%) Legal
11 1 (0.34%) Automotive
11 1 (0.34%) Corporate Banking
11 1 (0.34%) Electronics
11 1 (0.34%) Financial Institution
11 1 (0.34%) Manufacturing
11 1 (0.34%) Retail Banking
Job Titles
1 125 (42.81%) Developer
2 87 (29.79%) Java Developer
3 52 (17.81%) Senior Developer
4 50 (17.12%) Architect
5 38 (13.01%) Data Architect
6 36 (12.33%) Senior Java Developer
7 34 (11.64%) Data Scientist
7 34 (11.64%) Hadoop Developer
8 29 (9.93%) Scala Developer
9 26 (8.90%) Data Engineer
10 24 (8.22%) Big Data Architect
10 24 (8.22%) Java Scala Developer
11 22 (7.53%) Big Data Developer
11 22 (7.53%) Java Engineer
11 22 (7.53%) Software Engineer
12 21 (7.19%) AWS Architect
12 21 (7.19%) Hadoop Architect
12 21 (7.19%) Java Hadoop Developer
13 20 (6.85%) Java Software Engineer
14 18 (6.16%) Software Developer
Libraries, Frameworks & Software Standards
1 30 (10.27%) Kafka
1 30 (10.27%) Web Services
2 23 (7.88%) AngularJS
2 23 (7.88%) Spring
3 21 (7.19%) Akka
4 19 (6.51%) Lucene
5 16 (5.48%) Hibernate
6 13 (4.45%) HTML
7 12 (4.11%) .NET
7 12 (4.11%) REST
8 10 (3.42%) HTML5
9 9 (3.08%) J2EE
10 8 (2.74%) D3.js
11 7 (2.40%) React
11 7 (2.40%) scikit-learn
11 7 (2.40%) Spring MVC
12 6 (2.05%) ELK Stack
13 5 (1.71%) CSS
13 5 (1.71%) Node.js
13 5 (1.71%) XML
Miscellaneous
1 53 (18.15%) Computer Science
2 47 (16.10%) Mathematics
3 46 (15.75%) Algorithms
4 37 (12.67%) Visualisation
5 32 (10.96%) Statistics
6 30 (10.27%) Analytical Skills
7 16 (5.48%) Data Structures
7 16 (5.48%) Linked Data
8 15 (5.14%) Derivative
8 15 (5.14%) Public Cloud
9 14 (4.79%) Data Integration
10 13 (4.45%) Foreign Exchange (FX)
11 11 (3.77%) Credit Risk
12 10 (3.42%) Equities
13 9 (3.08%) Market Risk
14 8 (2.74%) Management Information System
15 7 (2.40%) Data Extraction
15 7 (2.40%) Enterprise Software
15 7 (2.40%) Hedge funds
15 7 (2.40%) Taxonomies
Operating Systems
1 37 (12.67%) Linux
2 13 (4.45%) Unix
3 10 (3.42%) Windows
4 8 (2.74%) CentOS
4 8 (2.74%) Red Hat Enterprise Linux
5 4 (1.37%) Solaris
6 3 (1.03%) Windows XP
7 2 (0.68%) Android
8 1 (0.34%) Apple iOS
8 1 (0.34%) Windows Server
Processes & Methodologies
1 127 (43.49%) Agile Software Development
2 112 (38.36%) Analytics
3 70 (23.97%) Machine Learning
4 66 (22.60%) TDD
5 58 (19.86%) MapReduce
6 51 (17.47%) Business Intelligence
7 50 (17.12%) ETL
8 47 (16.10%) Scrum
9 45 (15.41%) Software Engineering
10 40 (13.70%) Multithreading
11 37 (12.67%) Data Analytics
12 36 (12.33%) Data Modelling
13 34 (11.64%) SDLC
14 32 (10.96%) BDD
15 23 (7.88%) Concurrent Programming
15 23 (7.88%) OO
16 22 (7.53%) DevOps
17 21 (7.19%) Data Management
18 20 (6.85%) Data Visualisation
19 18 (6.16%) Kanban
Programming Languages
1 144 (49.32%) Java
2 89 (30.48%) Python
3 88 (30.14%) Scala
4 77 (26.37%) SQL
5 37 (12.67%) R
6 19 (6.51%) JavaScript
7 17 (5.82%) Haskell
7 17 (5.82%) MATLAB
7 17 (5.82%) Perl
8 15 (5.14%) C#
8 15 (5.14%) C++
9 12 (4.11%) Bash Shell
10 11 (3.77%) PHP
11 8 (2.74%) Clojure
11 8 (2.74%) Shell Script
12 7 (2.40%) Go
12 7 (2.40%) Ruby
13 6 (2.05%) HiveQL
14 5 (1.71%) Groovy
15 4 (1.37%) C
Qualifications
1 44 (15.07%) Degree
2 35 (11.99%) PhD
3 5 (1.71%) Security Cleared
4 3 (1.03%) PMI Certification
5 2 (0.68%) CITP
6 1 (0.34%) CCNA
6 1 (0.34%) Cisco Certification
6 1 (0.34%) CISSP
6 1 (0.34%) CompTIA Security+
6 1 (0.34%) DV Cleared
6 1 (0.34%) GIAC
6 1 (0.34%) Linux+ Certification
6 1 (0.34%) MCSE
6 1 (0.34%) Microsoft Certification
6 1 (0.34%) Network+ Certification
6 1 (0.34%) SANS
6 1 (0.34%) Security+ Certification
6 1 (0.34%) SSCP
Quality Assurance & Compliance
1 12 (4.11%) Data Quality
2 5 (1.71%) QA
3 2 (0.68%) IAS 39
3 2 (0.68%) MiFID
System Software
1 21 (7.19%) HDFS
2 16 (5.48%) Docker
3 7 (2.40%) Apache Flume
4 2 (0.68%) Apache ZooKeeper
4 2 (0.68%) NFS
5 1 (0.34%) Active Directory
5 1 (0.34%) Firmware
5 1 (0.34%) GPFS
5 1 (0.34%) Oracle RAC
5 1 (0.34%) Samba
5 1 (0.34%) SRDF
5 1 (0.34%) Tivoli Workload Scheduler
5 1 (0.34%) Virtual Machines
5 1 (0.34%) VirtualBox
5 1 (0.34%) VMware ESX
5 1 (0.34%) VMware Infrastructure
Systems Management
1 20 (6.85%) Puppet
2 19 (6.51%) Ansible
3 18 (6.16%) Opscode Chef
4 12 (4.11%) Oozie
5 7 (2.40%) Oracle ZFS
6 6 (2.05%) Kibana
6 6 (2.05%) logstash
6 6 (2.05%) Salt
7 3 (1.03%) Ambari
7 3 (1.03%) Tivoli
8 2 (0.68%) Hadoop YARN
9 1 (0.34%) Kubernetes
9 1 (0.34%) Mesos
9 1 (0.34%) Nagios
Vendors
1 50 (17.12%) Oracle
2 36 (12.33%) Tableau
3 24 (8.22%) Microsoft
4 17 (5.82%) Hortonworks
5 16 (5.48%) Cloudera
5 16 (5.48%) Cognos
6 13 (4.45%) SAP
7 12 (4.11%) Google
7 12 (4.11%) IBM
8 10 (3.42%) Teradata
9 9 (3.08%) Informatica
10 8 (2.74%) Netezza
11 7 (2.40%) Atlassian
11 7 (2.40%) MapR
11 7 (2.40%) Sybase
12 6 (2.05%) MicroStrategy
13 5 (1.71%) ION Trading
13 5 (1.71%) Talend
14 4 (1.37%) Splunk
14 4 (1.37%) Vertica
City, London
Client Server
Salary: £55k to £65k + benefits
Posted: 9 hours ago
City, London
Intelletec
Salary: From £50,000 to £80,000 per annum
Posted: Yesterday
City, London
ANSON MCCADE
Salary: Up to £ 85,000 + car allowance (5.9k) + bonus (10-15%) + pension + hea
Posted: 15 hours ago
City, London
Bentley Whitaker Search & Selection
Salary: bonus and Benefits
Posted: Yesterday
City, London
ANSON MCCADE
Salary: £85 000 - £95 000 (+ top tier package and benefits!!!)
Posted: 2 days ago
City, London
Sopra Steria Recruitment
Salary: Unspecified
Posted: 3 days ago
City, London
nGAGE Specialist Recruitment
Salary: £60000 - £80000 per annum + Bonus, Pension, Life, Gym, + More
Posted: 3 days ago
City, London
Intelletec
Salary: From £60,000 to £70,000 per annum
Posted: 2 days ago
City, London
Miller Maxwell Ltd
Salary: From £50,000 to £60,000 per annum + Bonus + Benefits Package
Posted: 3 days ago
City, London
ANSON MCCADE
Salary: £55,000 - £65,000 + Package
Posted: 2 days ago
City, London
Harrington Starr
Salary: £80000 - £110000 per annum + Bonus
Posted: 4 days ago
City, London
ANSON MCCADE
Salary: £45,000 - £85,000 + extensive benefits package
Posted: 4 days ago
City of London
Churchill Frank
Salary: £70000 - £80000 per annum
Posted: 7 days ago
City, London
BJSS Ltd
Salary: From £75,000 to £90,000 per annum Pension & Health
Posted: 18 days ago
City of London
TDA Group
Salary: £85000 - £100000 per annum + Bonus
Posted: 17 days ago
City, London
Harrington Starr
Salary: £70000 - £90000 per annum
Posted: 6 days ago
City, London
Martin & Conley
Salary: From £120,000 to £130,000 per annum
Posted: 22 days ago
City of London
Talent Point
Salary: £55000 - £65000 per annum
Posted: 14 days ago