Period
to 22 July 2017

The following table provides summary statistics for contract job vacancies with a requirement for Impala skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Impala over the 6 months to 22 July 2017 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.

Cloudera Impala
UK
6 months to
22 Jul 2017
Same period 2016 Same period 2015
Rank 640 774 797
Rank change year-on-year +134 +23 +40
Contract jobs citing Impala 206 113 92
As % of all contract IT jobs advertised in the UK 0.21% 0.10% 0.081%
As % of the Database & Business Intelligence category 0.96% 0.47% 0.35%
Number of daily rates quoted 117 70 63
UK median daily rate £450 £538 £588
Median daily rate % change year-on-year -16.28% -8.59% +47.00%
10th Percentile £350 £398 £425
90th Percentile £625 £689 £788
UK excluding London median daily rate £425 £425 £450
% change year-on-year - -5.56% -
Number of hourly rates quoted 1 0 0
UK median hourly rate £35.00 - -
UK excluding London median hourly rate £35.00 - -

Impala is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
UK
Contract job vacancies with a requirement for database and business intelligence skills 21531 24274 26032
As % of all contract IT job vacancies advertised in the UK 22.46% 22.06% 23.04%
Number of daily rates quoted 14306 16252 16836
UK median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% +5.26%
10th Percentile £300 £280 £263
90th Percentile £619 £600 £575
UK excluding London median daily rate £400 £375 £363
% change year-on-year +6.67% +3.45% +3.57%
Number of hourly rates quoted 269 377 355
UK median hourly rate £31.00 £28.50 £25.00
Median hourly rate % change year-on-year +8.77% +14.00% -13.79%
10th Percentile £11.17 £11.25 £13.75
90th Percentile £52.50 £51.00 £53.12
UK excluding London median hourly rate £32.25 £30.10 £25.00
% change year-on-year +7.13% +20.41% -13.04%

Impala
Job Vacancy Trend

Job postings citing Impala as a percentage of all IT jobs advertised.

Job vacancy trend for Impala in the UK

Impala
Contractor Daily Rate Trend

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

Contractor daily rate trend for Impala in the UK

Impala
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Impala over the 6 months to 22 July 2017.

Contractor daily rate histogram for Impala in the UK

Impala
Contractor Hourly Rate Trend

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Impala.

Contractor hourly rate trend for Impala in the UK

Impala
Top 14 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Impala within the UK over the 6 months to 22 July 2017. 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
England +141 197 £450 -16.28% 15
UK excluding London +155 120 £425 - 9
London +3 80 £500 -6.98% 6
South East +63 52 £401 -33.25% 3
North of England +96 31 £460 +9.52% 5
East of England +23 30 £494 -
Yorkshire +57 29 £462 +10.00% 4
Midlands +18 3 - -
West Midlands +31 2 - -
North West - 2 £235 - 1
Scotland - 2 £488 -
East Midlands -17 1 - -
Wales - 1 - -
Northern Ireland - 1 - -

For the 6 months to 22 July 2017, IT contractor jobs citing Impala also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Impala.

1 194 (94.17%) Hadoop
2 192 (93.20%) Apache Hive
3 154 (74.76%) Apache Spark
4 150 (72.82%) Big Data
5 114 (55.34%) Cloudera
6 105 (50.97%) Python
7 92 (44.66%) Java
8 89 (43.20%) Apache Flume
9 87 (42.23%) HBase
10 75 (36.41%) Agile Software Development
10 75 (36.41%) Linux
10 75 (36.41%) Scala
11 74 (35.92%) Kafka
12 73 (35.44%) MapReduce
13 70 (33.98%) Sqoop
14 66 (32.04%) ETL
15 63 (30.58%) HDFS
16 61 (29.61%) Continuous Integration
17 59 (28.64%) Unix
18 56 (27.18%) SQL
19 48 (23.30%) Red Hat Enterprise Linux
20 47 (22.82%) NoSQL
20 47 (22.82%) Oozie
21 45 (21.84%) DevOps
21 45 (21.84%) Shell Script
22 44 (21.36%) Spark Streaming
23 42 (20.39%) Finance
24 40 (19.42%) Apache Pig
25 38 (18.45%) Hadoop YARN
26 37 (17.96%) R

Impala
Co-occurring IT Skills 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
1 154 (74.76%) Apache Spark
2 40 (19.42%) Apache Pig
3 27 (13.11%) Apache Solr
4 22 (10.68%) Apache
5 13 (6.31%) OpenStack
6 12 (5.83%) Elasticsearch
7 7 (3.40%) SAS
8 3 (1.46%) Jupyter
9 2 (0.97%) Apache Airflow
9 2 (0.97%) Tomcat
10 1 (0.49%) JBoss
Applications
1 1 (0.49%) Microsoft Excel
1 1 (0.49%) MS Visio
Cloud Services
1 28 (13.59%) GitHub
2 17 (8.25%) Amazon AWS
3 10 (4.85%) Amazon EC2
4 8 (3.88%) Amazon S3
5 4 (1.94%) Virtual Private Cloud
6 3 (1.46%) Microsoft Azure
7 2 (0.97%) Amazon EMR
7 2 (0.97%) Amazon Glacier
7 2 (0.97%) Cloud Computing
7 2 (0.97%) Google Cloud Platform
7 2 (0.97%) IaaS
7 2 (0.97%) PaaS
8 1 (0.49%) Google Analytics
Communications & Networking
1 28 (13.59%) Kerberos
2 14 (6.80%) LAN
3 13 (6.31%) VPN
3 13 (6.31%) WAN
4 8 (3.88%) LDAP
4 8 (3.88%) SSL
5 2 (0.97%) Network Security
5 2 (0.97%) SNA
Database & Business Intelligence
1 194 (94.17%) Hadoop
2 192 (93.20%) Apache Hive
3 150 (72.82%) Big Data
4 87 (42.23%) HBase
5 70 (33.98%) Sqoop
6 47 (22.82%) NoSQL
7 31 (15.05%) Apache Cassandra
8 30 (14.56%) MongoDB
9 15 (7.28%) Data Warehouse
10 14 (6.80%) Relational Database
11 11 (5.34%) Data Lake
12 9 (4.37%) MySQL
12 9 (4.37%) RDBMS
13 8 (3.88%) SQL Server
14 6 (2.91%) SQL Server Integration Services
15 5 (2.43%) Cloudera CDH
15 5 (2.43%) Power BI
15 5 (2.43%) QlikView
15 5 (2.43%) SQL Server 2008
16 4 (1.94%) Riak
Development Applications
1 21 (10.19%) Git (software)
2 19 (9.22%) Talend Open Studio
3 11 (5.34%) Jenkins
4 10 (4.85%) JIRA
5 6 (2.91%) JUnit
6 5 (2.43%) Mockito
7 4 (1.94%) Maven
8 2 (0.97%) Ant
8 2 (0.97%) ClearCase
8 2 (0.97%) Subversion
8 2 (0.97%) Team Foundation Server
8 2 (0.97%) Visual Studio
9 1 (0.49%) git-flow
9 1 (0.49%) Sonatype Nexus
General
1 42 (20.39%) Finance
2 30 (14.56%) Banking
3 8 (3.88%) Marketing
4 5 (2.43%) Front Office
4 5 (2.43%) Retail
4 5 (2.43%) Telecoms
5 4 (1.94%) Games
6 3 (1.46%) Electronics
6 3 (1.46%) Investment Banking
6 3 (1.46%) Manufacturing
6 3 (1.46%) Pharmaceutical
7 2 (0.97%) Back Office
8 1 (0.49%) Financial Institution
8 1 (0.49%) Retail Banking
Job Titles
1 78 (37.86%) Developer
2 37 (17.96%) Big Data Developer
2 37 (17.96%) Data Engineer
3 34 (16.50%) Administrator
4 26 (12.62%) Hadoop Developer
5 23 (11.17%) Hadoop Administrator
5 23 (11.17%) Linux Administrator
6 21 (10.19%) Java Developer
7 19 (9.22%) Big Data Engineer
7 19 (9.22%) Cloud Engineer
8 18 (8.74%) DevOps Engineer
8 18 (8.74%) Infrastructure Engineer
9 13 (6.31%) Hadoop Engineer
10 11 (5.34%) Cloud Developer
10 11 (5.34%) Linux Systems Administrator
10 11 (5.34%) Systems Administrator
11 10 (4.85%) Architect
11 10 (4.85%) Scala Developer
12 9 (4.37%) Apache Spark Developer
13 8 (3.88%) Data Architect
Libraries, Frameworks & Software Standards
1 74 (35.92%) Kafka
2 44 (21.36%) Spark Streaming
3 15 (7.28%) Sensu
4 11 (5.34%) Web Services
5 7 (3.40%) Spring
6 6 (2.91%) JSON
6 6 (2.91%) Lucene
7 5 (2.43%) Gherkin
7 5 (2.43%) Hibernate
7 5 (2.43%) HTML
7 5 (2.43%) PySpark
8 4 (1.94%) .NET
8 4 (1.94%) AngularJS
8 4 (1.94%) HTML5
8 4 (1.94%) JMS
8 4 (1.94%) Natural Language Processing
8 4 (1.94%) RabbitMQ
8 4 (1.94%) scikit-learn
9 3 (1.46%) GraphX
9 3 (1.46%) REST
Miscellaneous
1 31 (15.05%) Analytical Skills
2 16 (7.77%) Algorithms
3 13 (6.31%) Data Structures
4 5 (2.43%) Computer Science
4 5 (2.43%) Fintech
4 5 (2.43%) Greenfield Project
5 3 (1.46%) Credit Risk
5 3 (1.46%) Foreign Exchange (FX)
5 3 (1.46%) Market Risk
5 3 (1.46%) Replication
6 2 (0.97%) Social Network
7 1 (0.49%) Derivative
7 1 (0.49%) Fat Client
7 1 (0.49%) Fixed Income
7 1 (0.49%) Interest Rate Derivative
7 1 (0.49%) Management Information System
7 1 (0.49%) Reference Data
7 1 (0.49%) Thin Client
7 1 (0.49%) Virtual Team
7 1 (0.49%) Wiki
Operating Systems
1 75 (36.41%) Linux
2 59 (28.64%) Unix
3 48 (23.30%) Red Hat Enterprise Linux
4 21 (10.19%) Ubuntu
5 19 (9.22%) Debian
6 9 (4.37%) CentOS
6 9 (4.37%) Windows
7 6 (2.91%) Fedora
8 2 (0.97%) Android
8 2 (0.97%) Apple iOS
9 1 (0.49%) AIX
Processes & Methodologies
1 75 (36.41%) Agile Software Development
2 73 (35.44%) MapReduce
3 66 (32.04%) ETL
4 61 (29.61%) Continuous Integration
5 45 (21.84%) DevOps
6 37 (17.96%) Open Source
7 30 (14.56%) Analytics
8 26 (12.62%) Scrum
8 26 (12.62%) Software Engineering
9 25 (12.14%) Data Modelling
10 22 (10.68%) TDD
11 21 (10.19%) Performance Tuning
12 20 (9.71%) Configuration Management
13 19 (9.22%) BDD
13 19 (9.22%) Data Analytics
14 18 (8.74%) Desktop Virtualisation
14 18 (8.74%) Security Hardening
15 17 (8.25%) Business Intelligence
16 16 (7.77%) Big Data Analytics
17 15 (7.28%) Disaster Recovery
Programming Languages
1 105 (50.97%) Python
2 92 (44.66%) Java
3 75 (36.41%) Scala
4 56 (27.18%) SQL
5 45 (21.84%) Shell Script
6 37 (17.96%) R
7 12 (5.83%) Perl
8 10 (4.85%) JavaScript
9 9 (4.37%) Bash Shell
9 9 (4.37%) HiveQL
10 7 (3.40%) C#
11 5 (2.43%) PowerShell
12 4 (1.94%) C
12 4 (1.94%) Korn
12 4 (1.94%) PL/SQL
13 2 (0.97%) COBOL
13 2 (0.97%) T-SQL
13 2 (0.97%) VBA
14 1 (0.49%) C++
14 1 (0.49%) PHP
Qualifications
1 28 (13.59%) Security Cleared
2 20 (9.71%) SC Cleared
3 5 (2.43%) Degree
3 5 (2.43%) DV Cleared
4 2 (0.97%) BPSS Clearance
5 1 (0.49%) Computer Science Degree
5 1 (0.49%) Numerate Degree
Quality Assurance & Compliance
1 5 (2.43%) Data Quality
2 3 (1.46%) QA
3 1 (0.49%) MiFID
System Software
1 89 (43.20%) Apache Flume
2 63 (30.58%) HDFS
3 31 (15.05%) Apache ZooKeeper
4 7 (3.40%) Active Directory
5 2 (0.97%) Docker
5 2 (0.97%) vSphere
6 1 (0.49%) VMware ESXi
Systems Management
1 47 (22.82%) Oozie
2 38 (18.45%) Hadoop YARN
3 30 (14.56%) Ansible
4 15 (7.28%) Prometheus
5 11 (5.34%) Puppet
6 7 (3.40%) Kibana
6 7 (3.40%) Opscode Chef
7 4 (1.94%) Mesos
8 2 (0.97%) Control-M
8 2 (0.97%) Salt
8 2 (0.97%) Terraform
9 1 (0.49%) Ambari
9 1 (0.49%) Tivoli
Vendors
1 114 (55.34%) Cloudera
2 19 (9.22%) Red Hat
2 19 (9.22%) Tableau
2 19 (9.22%) Talend
3 15 (7.28%) Informatica
4 12 (5.83%) Oracle
5 7 (3.40%) Hortonworks
5 7 (3.40%) Teradata
6 5 (2.43%) MicroStrategy
7 4 (1.94%) MapR
7 4 (1.94%) Microsoft
7 4 (1.94%) Palantir
8 3 (1.46%) Ab Initio
8 3 (1.46%) Alteryx
8 3 (1.46%) Google
8 3 (1.46%) SAP
9 2 (0.97%) SaltStack
9 2 (0.97%) Splunk
10 1 (0.49%) Greenplum
10 1 (0.49%) Netezza
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