Job Vacancy Trend Daily Rate Trend Daily Rate Histogram Job Locations Skill Sets
Period
to 22 May 2018

The following table provides summary statistics for contract job vacancies advertised in Berkshire with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 6 months to 22 May 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apache Hadoop
South East > Berkshire
6 months to
22 May 2018		 Same period 2017 Same period 2016
Rank 93 92 149
Rank change year-on-year -1 +57 +26
Contract jobs citing Hadoop 78 69 38
As % of all contract IT jobs advertised in Berkshire 1.98% 1.82% 0.76%
As % of the Database & Business Intelligence category 11.32% 11.06% 5.51%
Number of daily rates quoted 55 43 28
Berkshire median daily rate £575 £500 £413
Median daily rate % change year-on-year +15.00% +21.21% -27.31%
10th Percentile £419 £330 £343
90th Percentile £613 £725 £598
South East median daily rate £525 £450 £500
% change year-on-year +16.67% -10.00% +11.11%
Number of hourly rates quoted 0 0 0
Berkshire median hourly rate - - -
South East median hourly rate - £50.00 £38.00
% change year-on-year - +31.58% +46.15%

Hadoop is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Berkshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Berkshire
Contract vacancies with a requirement for database or business intelligence skills 689 624 690
As % of all contract IT jobs advertised in Berkshire 17.50% 16.49% 13.88%
Number of daily rates quoted 408 323 433
Berkshire median daily rate £434 £423 £401
Median daily rate % change year-on-year +2.66% +5.49% +6.80%
10th Percentile £325 £295 £270
90th Percentile £588 £565 £538
South East median daily rate £440 £401 £400
% change year-on-year +9.73% +0.25% +6.67%
Number of hourly rates quoted 7 34 38
Berkshire median hourly rate £45.00 £9.50 £12.25
Median hourly rate % change year-on-year +373.68% -22.45% -67.33%
10th Percentile £19.60 £9.25 £9.25
90th Percentile £61.00 £47.85 £17.70
South East median hourly rate £40.00 £17.43 £19.60
% change year-on-year +129.49% -11.08% -34.66%

Hadoop
Job Vacancy Trend in Berkshire

Job postings citing Hadoop as a percentage of all IT jobs advertised in Berkshire.

Job vacancy trend for Hadoop in Berkshire

Hadoop
Contractor Daily Rate Trend in Berkshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Hadoop in Berkshire.

Contractor daily rate trend for Hadoop in Berkshire

Hadoop
Contractor Daily Rate Histogram in Berkshire

The daily rate distribution of IT jobs citing Hadoop in Berkshire over the 6 months to 22 May 2018.

Contractor daily rate histogram for Hadoop in Berkshire

Hadoop
Contract Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Berkshire region over the 6 months to 22 May 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year		 Matching
Contract
IT Job Ads		 Median
Daily Rate
Past 6 Months		 Median Daily Rate
% Change
on Same Period
Last Year		 Live
Job
Vacancies
Reading -26 22 £525 +5.00% 8
Newbury -2 13 £538 - 3
Windsor +12 9 £575 +4.55%
Slough +7 9 £443 +53.91%
Hadoop
South East

For the 6 months to 22 May 2018, IT contractor jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Berkshire region with a requirement for Hadoop.

1 66 (84.62%) Big Data
2 46 (58.97%) Linux
3 43 (55.13%) HDFS
4 41 (52.56%) Cloudera
4 41 (52.56%) Java
5 38 (48.72%) Apache Flume
6 37 (47.44%) Analytics
7 35 (44.87%) Data Lake
8 34 (43.59%) Sqoop
9 33 (42.31%) Kafka
10 31 (39.74%) Apache Hive
10 31 (39.74%) Apache Spark
11 30 (38.46%) HBase
12 29 (37.18%) Data Strategy
12 29 (37.18%) SQL Server
13 28 (35.90%) Web Services
14 27 (34.62%) RESTful
15 26 (33.33%) Scala
15 26 (33.33%) CentOS
15 26 (33.33%) Impala
15 26 (33.33%) Bash Shell
16 25 (32.05%) Hortonworks
16 25 (32.05%) MapR
17 24 (30.77%) Oozie
17 24 (30.77%) Greenfield Project
18 23 (29.49%) Talend
18 23 (29.49%) PostgreSQL
19 22 (28.21%) SOAP
20 19 (24.36%) Salesforce.com
20 19 (24.36%) Web Analytics

Hadoop
Co-occurring IT Skills in Berkshire 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 31 (39.74%) Apache Spark
2 8 (10.26%) Apache Pig
3 6 (7.69%) SAS
4 2 (2.56%) Apache
5 1 (1.28%) Elasticsearch
5 1 (1.28%) IBM Domino
Applications
1 3 (3.85%) SPSS
Cloud Services
1 19 (24.36%) Google Tag Manager
2 8 (10.26%) Microsoft Azure
3 3 (3.85%) Azure Data Factory
4 1 (1.28%) Amazon AWS
4 1 (1.28%) Amazon CloudWatch
4 1 (1.28%) Amazon EC2
4 1 (1.28%) AWS CloudFormation
4 1 (1.28%) AWS CloudTrail
4 1 (1.28%) PaaS
4 1 (1.28%) Virtual Private Cloud
Communications & Networking
1 3 (3.85%) HTTP
1 3 (3.85%) SSH
1 3 (3.85%) TCP/IP
2 1 (1.28%) DNS
2 1 (1.28%) Firewall
Database & Business Intelligence
1 66 (84.62%) Big Data
2 35 (44.87%) Data Lake
3 34 (43.59%) Sqoop
4 31 (39.74%) Apache Hive
5 30 (38.46%) HBase
6 29 (37.18%) SQL Server
7 26 (33.33%) Impala
8 23 (29.49%) PostgreSQL
9 15 (19.23%) Data Warehouse
10 10 (12.82%) Power BI
11 5 (6.41%) Apache Cassandra
11 5 (6.41%) MongoDB
11 5 (6.41%) NoSQL
11 5 (6.41%) RDBMS
11 5 (6.41%) Relational Database
12 4 (5.13%) Pentaho
12 4 (5.13%) QlikView
12 4 (5.13%) SQL Server Integration Services
13 3 (3.85%) Redis
13 3 (3.85%) SQL Server 2008
Development Applications
1 4 (5.13%) Git (software)
2 1 (1.28%) git-flow
2 1 (1.28%) Jenkins
General
1 3 (3.85%) Telecoms
2 2 (2.56%) Billing
2 2 (2.56%) Marketing
3 1 (1.28%) Electronics
3 1 (1.28%) Finance
3 1 (1.28%) Manufacturing
Job Titles
1 11 (14.10%) Architect
2 10 (12.82%) Data Architect
2 10 (12.82%) Data Engineer
3 9 (11.54%) Developer
4 7 (8.97%) Big Data Engineer
4 7 (8.97%) Consultant
5 6 (7.69%) Hadoop Engineer
5 6 (7.69%) Java Engineer
6 5 (6.41%) Big Data Architect
6 5 (6.41%) Big Data Developer
6 5 (6.41%) Cloud Engineer
6 5 (6.41%) Data Consultant
6 5 (6.41%) Insight Consultant
6 5 (6.41%) Solutions Architect
7 4 (5.13%) Administrator
7 4 (5.13%) Azure Engineer
7 4 (5.13%) Hadoop Administrator
7 4 (5.13%) Support Engineer
8 3 (3.85%) Scrum Master
8 3 (3.85%) Senior Support Engineer
Libraries, Frameworks & Software Standards
1 33 (42.31%) Kafka
2 28 (35.90%) Web Services
3 27 (34.62%) RESTful
4 22 (28.21%) SOAP
5 3 (3.85%) CSS
6 2 (2.56%) Middleware
Miscellaneous
1 24 (30.77%) Greenfield Project
2 9 (11.54%) Analytical Skills
3 6 (7.69%) Data Centre
4 5 (6.41%) Replication
4 5 (6.41%) Self-Motivation
5 3 (3.85%) Blog
5 3 (3.85%) FMCG
5 3 (3.85%) Linux Command Line
6 2 (2.56%) Computer Science
6 2 (2.56%) Private Cloud
7 1 (1.28%) Algorithms
7 1 (1.28%) Management Information System
7 1 (1.28%) Smart Meter
7 1 (1.28%) User Experience
7 1 (1.28%) Virtual Team
Operating Systems
1 46 (58.97%) Linux
2 26 (33.33%) CentOS
3 9 (11.54%) Windows
4 5 (6.41%) Debian
4 5 (6.41%) Red Hat Enterprise Linux
4 5 (6.41%) Ubuntu
5 3 (3.85%) Unix
6 2 (2.56%) Mesosphere
Processes & Methodologies
1 37 (47.44%) Analytics
2 29 (37.18%) Data Strategy
3 19 (24.36%) Tag Management
3 19 (24.36%) Web Analytics
4 15 (19.23%) Business Intelligence
4 15 (19.23%) ETL
5 13 (16.67%) Data Modelling
5 13 (16.67%) Open Source
6 12 (15.38%) Agile Software Development
7 9 (11.54%) Data Ingestion
8 8 (10.26%) DevOps
9 7 (8.97%) MapReduce
10 6 (7.69%) Data Analytics
10 6 (7.69%) Data Security
10 6 (7.69%) ITIL
11 5 (6.41%) Data Science
11 5 (6.41%) Migration
11 5 (6.41%) Scrum
11 5 (6.41%) Visualisation
12 4 (5.13%) Problem Management
Programming Languages
1 41 (52.56%) Java
2 26 (33.33%) Bash Shell
2 26 (33.33%) Scala
3 17 (21.79%) Python
4 12 (15.38%) SQL
5 11 (14.10%) R
6 8 (10.26%) C#
7 7 (8.97%) JavaScript
8 5 (6.41%) C
9 4 (5.13%) F#
9 4 (5.13%) PowerShell
10 3 (3.85%) C++
11 1 (1.28%) PHP
Qualifications
1 8 (10.26%) Security Cleared
2 6 (7.69%) Degree
3 4 (5.13%) DV Cleared
3 4 (5.13%) SC Cleared
4 1 (1.28%) Computer Science Degree
Quality Assurance & Compliance
1 4 (5.13%) ISO/IEC 20000
1 4 (5.13%) Sarbanes-Oxley
2 3 (3.85%) Data Quality
System Software
1 43 (55.13%) HDFS
2 38 (48.72%) Apache Flume
3 3 (3.85%) Active Directory
3 3 (3.85%) Docker
4 2 (2.56%) Apache ZooKeeper
4 2 (2.56%) Virtual Machines
5 1 (1.28%) KVM
5 1 (1.28%) Xen
Systems Management
1 24 (30.77%) Oozie
2 7 (8.97%) Puppet
3 3 (3.85%) SELinux
4 2 (2.56%) Ambari
4 2 (2.56%) Ansible
4 2 (2.56%) Hadoop YARN
4 2 (2.56%) Kibana
4 2 (2.56%) Opscode Chef
5 1 (1.28%) yum
Vendors
1 41 (52.56%) Cloudera
2 25 (32.05%) Hortonworks
2 25 (32.05%) MapR
3 23 (29.49%) Talend
4 19 (24.36%) Google
4 19 (24.36%) Salesforce.com
4 19 (24.36%) Tealium
5 11 (14.10%) Tableau
6 8 (10.26%) Microsoft
7 6 (7.69%) SAP
8 4 (5.13%) Atlassian
8 4 (5.13%) Informatica
8 4 (5.13%) Oracle
8 4 (5.13%) Teradata
9 3 (3.85%) Vertica
10 2 (2.56%) Ab Initio
10 2 (2.56%) Red Hat
11 1 (1.28%) MicroStrategy
11 1 (1.28%) RapidMiner
11 1 (1.28%) Splunk