The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Hadoop skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Hadoop over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Apache Hadoop
London / City of London
Rank 106 88 193
Rank change year-on-year -18 +105  
Permanent jobs citing Hadoop 121 221 132
As % of all permanent IT jobs advertised in the City of London 2.38% 3.13% 1.30%
As % of the Database & Business Intelligence category 7.42% 10.93% 4.70%
Number of salaries quoted 116 191 117
Median salary £80,000 £62,500 £65,000
Median salary % change year-on-year +28.00% -3.84%  
90% offered a salary of more than £57,500 £47,500 £45,500
10% offered a salary of more than £100,000 £90,000 £92,500
UK excluding London median salary £52,500 £50,000 £50,000
% change year-on-year +5.00% -  

Hadoop is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
City of London
Permanent job vacancies with a requirement for database and business intelligence skills 1630 2022 2809
As % of all permanent IT job vacancies advertised in the City of London 32.12% 28.60% 27.61%
Number of salaries quoted 1483 1794 2459
Median salary £62,500 £55,000 £55,000
Median salary % change year-on-year +13.63% -  
90% offered a salary of more than £40,000 £40,000 £38,000
10% offered a salary of more than £80,000 £75,000 £75,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Hadoop
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Hadoop as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Hadoop 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 in the City of London.

Salary trend for Hadoop in the City of London

Hadoop
Salary Histogram in the City of London

The salary distribution of IT jobs citing Hadoop in the City of London over the 3 months to 24 March 2017.

Salary histogram for Hadoop in the City of London

Hadoop
Top 30 Related IT Skills in the City of London

For the 6 months to 24 March 2017, 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.

1 162 (65.32%) Big Data
2 138 (55.65%) Apache Spark
3 125 (50.40%) Python
4 99 (39.92%) Java
4 99 (39.92%) Analytics
5 98 (39.52%) SQL
6 84 (33.87%) Apache Hive
7 70 (28.23%) Agile Software Development
8 66 (26.61%) Finance
8 66 (26.61%) NoSQL
8 66 (26.61%) Machine Learning
9 58 (23.39%) Scala
10 57 (22.98%) Amazon AWS
11 51 (20.56%) Mathematics
12 47 (18.95%) Apache Cassandra
12 47 (18.95%) R
12 47 (18.95%) Algorithms
12 47 (18.95%) Linux
13 46 (18.55%) Banking
13 46 (18.55%) DevOps
13 46 (18.55%) MapReduce
14 45 (18.15%) Analytical Skills
15 44 (17.74%) ETL
16 43 (17.34%) SQL Server
16 43 (17.34%) Degree
17 41 (16.53%) Data Analytics
17 41 (16.53%) Business Intelligence
18 39 (15.73%) Computer Science
19 38 (15.32%) MongoDB
20 36 (14.52%) Data Warehouse

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
1 138 (55.65%) Apache Spark
2 24 (9.68%) Apache
3 22 (8.87%) Apache Pig
4 21 (8.47%) Elasticsearch
5 19 (7.66%) SAS
6 16 (6.45%) OpenStack
7 12 (4.84%) Tomcat
8 11 (4.44%) Apache Solr
8 11 (4.44%) Confluence
8 11 (4.44%) Jetty
8 11 (4.44%) WebSphere
9 9 (3.63%) JBoss
9 9 (3.63%) WebLogic
10 4 (1.61%) IIS
11 3 (1.21%) WebSphere Application Server
12 1 (0.40%) DataSynapse
12 1 (0.40%) GlassFish
12 1 (0.40%) Oracle Coherence
12 1 (0.40%) Oracle HTTP Server
12 1 (0.40%) SharePoint
Applications
1 12 (4.84%) SPSS
2 7 (2.82%) MS Excel
3 2 (0.81%) Gephi
4 1 (0.40%) MS Office
4 1 (0.40%) MS PowerPoint
Business Applications
1 1 (0.40%) BusinessWorks
1 1 (0.40%) RMDS
1 1 (0.40%) SAP HR
Cloud Services
1 57 (22.98%) Amazon AWS
2 32 (12.90%) Microsoft Azure
3 13 (5.24%) GitHub
4 12 (4.84%) Amazon EMR
5 7 (2.82%) Google Cloud Platform
6 5 (2.02%) SaaS
7 4 (1.61%) IBM Cloud
7 4 (1.61%) PaaS
8 3 (1.21%) Amazon EC2
8 3 (1.21%) Bluemix
8 3 (1.21%) Google App Engine
8 3 (1.21%) IaaS
9 2 (0.81%) Amazon S3
9 2 (0.81%) Cloud Computing
9 2 (0.81%) Office 365
10 1 (0.40%) Amazon Kinesis
10 1 (0.40%) Amazon SQS
10 1 (0.40%) OpenShift
Communications & Networking
1 3 (1.21%) Kerberos
1 3 (1.21%) LAN
1 3 (1.21%) LDAP
1 3 (1.21%) WAN
2 2 (0.81%) Firewall
2 2 (0.81%) FTP
2 2 (0.81%) HTTP
2 2 (0.81%) Software-Defined Networking
2 2 (0.81%) TCP/IP
3 1 (0.40%) DNS
3 1 (0.40%) FCoE
3 1 (0.40%) Fibre Channel
3 1 (0.40%) Internet
3 1 (0.40%) Multicast
3 1 (0.40%) NAS
3 1 (0.40%) SAN
3 1 (0.40%) SMPP
3 1 (0.40%) SSL
3 1 (0.40%) VPN
Database & Business Intelligence
1 162 (65.32%) Big Data
2 84 (33.87%) Apache Hive
3 66 (26.61%) NoSQL
4 47 (18.95%) Apache Cassandra
5 43 (17.34%) SQL Server
6 38 (15.32%) MongoDB
7 36 (14.52%) Data Warehouse
8 30 (12.10%) HBase
9 25 (10.08%) Impala
10 24 (9.68%) Relational Database
11 20 (8.06%) Sqoop
12 19 (7.66%) SQL Server Integration Services
13 18 (7.26%) Data Mining
14 15 (6.05%) MySQL
14 15 (6.05%) Redis
15 12 (4.84%) PostgreSQL
16 10 (4.03%) Couchbase
16 10 (4.03%) Oracle Database
16 10 (4.03%) RDBMS
17 9 (3.63%) Oracle ODI
Development Applications
1 19 (7.66%) JIRA
2 9 (3.63%) Toad
3 7 (2.82%) FishEye
4 6 (2.42%) Jenkins
5 5 (2.02%) Git (software)
6 3 (1.21%) Subversion
6 3 (1.21%) Travis CI
7 2 (0.81%) ERwin
7 2 (0.81%) Jasmine
8 1 (0.40%) Artifactory
8 1 (0.40%) Atlassian Bamboo
8 1 (0.40%) Eclipse
8 1 (0.40%) Hamcrest
8 1 (0.40%) jMock
8 1 (0.40%) JUnit
8 1 (0.40%) Maven
8 1 (0.40%) Talend Open Studio
8 1 (0.40%) Team Foundation Server
8 1 (0.40%) TestNG
8 1 (0.40%) Vagrant
General
1 66 (26.61%) Finance
2 46 (18.55%) Banking
3 24 (9.68%) Marketing
4 22 (8.87%) Retail
5 16 (6.45%) Investment Banking
6 12 (4.84%) Front Office
7 6 (2.42%) Advertising
8 3 (1.21%) Games
8 3 (1.21%) Legal
9 2 (0.81%) Automotive
9 2 (0.81%) Manufacturing
9 2 (0.81%) Telecoms
10 1 (0.40%) Back Office
10 1 (0.40%) Corporate Banking
10 1 (0.40%) Electronics
10 1 (0.40%) Financial Institution
10 1 (0.40%) Pharmaceutical
10 1 (0.40%) Publishing
Job Titles
1 73 (29.44%) Developer
2 43 (17.34%) Architect
2 43 (17.34%) Data Scientist
3 36 (14.52%) Java Developer
4 28 (11.29%) Data Architect
5 25 (10.08%) Data Engineer
6 22 (8.87%) Senior Developer
7 20 (8.06%) Hadoop Developer
8 19 (7.66%) Big Data Architect
9 17 (6.85%) Big Data Engineer
10 16 (6.45%) Big Data Developer
11 15 (6.05%) DevOps Engineer
11 15 (6.05%) Senior Data Scientist
12 13 (5.24%) Scala Developer
13 12 (4.84%) Hadoop Architect
13 12 (4.84%) Programmer
14 11 (4.44%) AWS Architect
15 10 (4.03%) Software Engineer
16 9 (3.63%) Senior Java Developer
17 8 (3.23%) Python Programmer
Libraries, Frameworks & Software Standards
1 27 (10.89%) Kafka
2 25 (10.08%) Web Services
3 24 (9.68%) .NET
4 18 (7.26%) REST
5 15 (6.05%) AngularJS
5 15 (6.05%) React
6 14 (5.65%) Node.js
7 13 (5.24%) SOAP
8 12 (4.84%) HTML
8 12 (4.84%) Lucene
9 11 (4.44%) Elastic Stack
9 11 (4.44%) XML
10 10 (4.03%) Flask
11 8 (3.23%) Akka
11 8 (3.23%) CSS
11 8 (3.23%) JSON
12 7 (2.82%) Grails
12 7 (2.82%) Spring
12 7 (2.82%) WPF
13 6 (2.42%) RabbitMQ
Miscellaneous
1 47 (18.95%) Algorithms
2 45 (18.15%) Analytical Skills
3 39 (15.73%) Computer Science
4 19 (7.66%) Credit Risk
5 14 (5.65%) Fintech
6 8 (3.23%) Hedge funds
7 6 (2.42%) Virtual Team
8 5 (2.02%) Equities
9 3 (1.21%) Data Centre
9 3 (1.21%) Data Structures
9 3 (1.21%) Derivative
9 3 (1.21%) Enterprise Software
9 3 (1.21%) Fixed Income
9 3 (1.21%) iPad
9 3 (1.21%) Social Network
10 2 (0.81%) Linked Data
10 2 (0.81%) Linux Command Line
10 2 (0.81%) Public Cloud
10 2 (0.81%) Reference Data
10 2 (0.81%) Tandem
Operating Systems
1 47 (18.95%) Linux
2 19 (7.66%) Unix
3 11 (4.44%) Windows
4 10 (4.03%) Red Hat Enterprise Linux
5 9 (3.63%) Android
5 9 (3.63%) Apple iOS
5 9 (3.63%) CentOS
6 3 (1.21%) Windows XP
7 2 (0.81%) Windows Server
8 1 (0.40%) Mac OS X
8 1 (0.40%) Solaris
8 1 (0.40%) VMS
Processes & Methodologies
1 99 (39.92%) Analytics
2 70 (28.23%) Agile Software Development
3 66 (26.61%) Machine Learning
4 51 (20.56%) Mathematics
5 46 (18.55%) DevOps
5 46 (18.55%) MapReduce
6 44 (17.74%) ETL
7 41 (16.53%) Business Intelligence
7 41 (16.53%) Data Analytics
8 34 (13.71%) TDD
9 33 (13.31%) Statistics
10 31 (12.50%) Open Source
11 29 (11.69%) Data Modelling
12 28 (11.29%) Visualisation
13 24 (9.68%) Data Integration
14 23 (9.27%) Continuous Integration
14 23 (9.27%) Multithreading
14 23 (9.27%) OO
15 22 (8.87%) E-Commerce
16 21 (8.47%) Performance Tuning
Programming Languages
1 125 (50.40%) Python
2 99 (39.92%) Java
3 98 (39.52%) SQL
4 58 (23.39%) Scala
5 47 (18.95%) R
6 35 (14.11%) C#
7 28 (11.29%) JavaScript
8 20 (8.06%) Perl
9 18 (7.26%) Bash Shell
10 15 (6.05%) C++
11 13 (5.24%) Go
12 9 (3.63%) MATLAB
12 9 (3.63%) Ruby
13 6 (2.42%) PHP
14 5 (2.02%) HiveQL
15 4 (1.61%) PowerShell
15 4 (1.61%) Shell Script
15 4 (1.61%) T-SQL
16 3 (1.21%) C
16 3 (1.21%) VBA
Qualifications
1 43 (17.34%) Degree
2 24 (9.68%) PhD
3 3 (1.21%) Security Cleared
4 2 (0.81%) PMI Certification
5 1 (0.40%) DV Cleared
Quality Assurance & Compliance
1 10 (4.03%) Data Quality
2 7 (2.82%) Sarbanes-Oxley
3 6 (2.42%) QA
4 3 (1.21%) MiFID
5 2 (0.81%) IAS 39
5 2 (0.81%) IFRS
5 2 (0.81%) IFRS 9
System Software
1 25 (10.08%) Docker
2 22 (8.87%) HDFS
3 6 (2.42%) Apache Flume
4 3 (1.21%) Active Directory
5 2 (0.81%) Apache ZooKeeper
5 2 (0.81%) Virtual Machines
6 1 (0.40%) Firmware
6 1 (0.40%) NFS
6 1 (0.40%) Oracle RAC
6 1 (0.40%) SRDF
6 1 (0.40%) VirtualBox
6 1 (0.40%) VMware Infrastructure
Systems Management
1 32 (12.90%) Ansible
1 32 (12.90%) Puppet
2 27 (10.89%) Opscode Chef
3 23 (9.27%) Oozie
4 10 (4.03%) Kibana
4 10 (4.03%) logstash
4 10 (4.03%) Salt
5 7 (2.82%) Mesos
6 6 (2.42%) Kubernetes
6 6 (2.42%) Oracle ZFS
7 5 (2.02%) Ambari
8 3 (1.21%) Hadoop YARN
9 2 (0.81%) Docker Swarm
9 2 (0.81%) Microsoft Intune
9 2 (0.81%) SCCM
9 2 (0.81%) Tivoli
10 1 (0.40%) Graphite
10 1 (0.40%) Marathon
10 1 (0.40%) Rundeck
Vendors
1 33 (13.31%) Oracle
2 21 (8.47%) Hortonworks
3 17 (6.85%) Microsoft
4 16 (6.45%) Cloudera
5 14 (5.65%) Tableau
6 13 (5.24%) IBM
7 7 (2.82%) Apigee
8 6 (2.42%) Atlassian
8 6 (2.42%) Cognos
8 6 (2.42%) Google
8 6 (2.42%) MapR
8 6 (2.42%) SAP
8 6 (2.42%) Sybase
9 5 (2.02%) Netezza
9 5 (2.02%) Teradata
9 5 (2.02%) Twitter
10 3 (1.21%) Informatica
10 3 (1.21%) MicroStrategy
10 3 (1.21%) Rackspace
10 3 (1.21%) Splunk
City, London
Big Wednesday Digital Ltd
Salary: £55000 - £95000 per annum + negotiable
Posted: 15 hours ago
City, London
TEKsystems
Salary: £80000 - £95000 per annum + benefits + bonus
Posted: 5 hours ago
City, London
Parallel Consulting
Salary: £90000 - £120000 per annum + Bonus+ Excellent Benefits
Posted: 6 hours ago
City, London
Experis Ltd
Posted: Yesterday
City, London
TEKsystems
Salary: £40000 - £70000 per annum + benefits + bonus
Posted: Yesterday
City, London
Harrington Starr
Salary: £80000 - £110000 per annum + Bonus
Posted: 2 days ago
City, London
Venturi
Salary: £65000 - £71500 per annum + benefits
Posted: Yesterday
City, London
Miller Maxwell Ltd
Salary: From £55,000 to £65,000 per annum + Bonus + 28 Days Holiday + Pension
Posted: 3 days ago
City of London
Huxley
Salary: £70000 - £110000 per annum + competitive
Posted: 3 days ago
City, London
Source Technology
Salary: From £25,000 to £35,000 per annum
Posted: 3 days ago
City, London
ANSON MCCADE
Salary: £85,000 - £95,000 + excellent package
Posted: 4 days ago
City, London
ANSON MCCADE
Salary: £45,000 - circa £85,000
Posted: 4 days ago
City, London
Oliver Bernard
Salary: £95000 - £105000 per annum
Posted: 4 days ago
City, London
ANSON MCCADE
Salary: £45,000 - £85,000 + extensive benefits package
Posted: 4 days ago
City, London
ANSON MCCADE
Salary: Up to £ 85,000 + car allowance (5.9k) + bonus (10-15%) + pension + hea
Posted: 3 days ago
City, London
I3
Salary: £50000 - £75000 per annum + bonus + bens
Posted: 4 days ago
City, London
Premier Media
Posted: 3 days ago
City, London
Schroders plc
Posted: 3 days ago
City of London
Computer Futures
Salary: competitive
Posted: 7 days ago
City of London
Computer Futures
Salary: competitive
Posted: 7 days ago
City, London
Evolution Recruitment Solutions
Salary: 40,000 - 50,000 + Pension + Benefits
Posted: 4 days ago
City, London
Energon People
Salary: £50000.00 - £55000.00 per annum + bonus + benefits
Posted: 4 days ago
City, London
Harrington Starr
Salary: £70000 - £90000 per annum
Posted: 6 days ago
City of London
Michael Page Technology
Salary: £95000 - £115000 per annum
Posted: 15 days ago
City of London
Michael Page Technology
Salary: £40000 - £65000 per annum + benefits
Posted: 15 days ago
City, London
Accenture
Salary: Competitive
Posted: 16 days ago