Period
to 5 June 2020

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 5 June 2020 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 Impala
UK
6 months to
5 Jun 2020
Same period 2019 Same period 2018
Rank 509 627 661
Rank change year-on-year +118 +34 +13
Contract jobs citing Impala 100 224 228
As % of all contract jobs advertised in the UK 0.22% 0.25% 0.23%
As % of the Database & Business Intelligence category 1.05% 1.12% 1.01%
Number of daily rates quoted 62 142 148
Median daily rate £520 £550 £500
Median daily rate % change year-on-year -5.45% +10.00% +21.58%
10th Percentile £426 £353 £413
90th Percentile £650 £709 £650
UK excluding London median daily rate £505 £477 £500
% change year-on-year +5.87% -4.60% +24.84%
Number of hourly rates quoted 10 0 0
Median hourly rate £35.00 - -
UK excluding London median hourly rate £35.00 - -

Impala 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 with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
UK
Contract vacancies with a requirement for database or business intelligence skills 9,517 20,059 22,514
As % of all contract IT jobs advertised in the UK 21.29% 22.29% 22.50%
Number of daily rates quoted 6,233 13,695 15,650
Median daily rate £495 £475 £470
Median daily rate % change year-on-year +4.21% +1.06% +7.43%
10th Percentile £325 £325 £313
90th Percentile £675 £650 £625
UK excluding London median daily rate £450 £430 £415
% change year-on-year +4.65% +3.61% +5.06%
Number of hourly rates quoted 185 246 236
Median hourly rate £35.00 £35.00 £34.75
Median hourly rate % change year-on-year - +0.72% +17.17%
10th Percentile £16.00 £14.17 £14.00
90th Percentile £52.65 £57.50 £53.63
Median hourly rate £35.00 £32.50 £35.00
% change year-on-year +7.69% -7.14% +27.27%

Impala
Job Vacancy Trend

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

Job vacancy trend for Impala in the UK

Impala
Contractor Daily Rate Trend

3-month moving average daily rate quoted in jobs citing Impala.

Daily rate trend for Impala in the UK

Impala
Daily Rate Histogram

Daily rate distribution for jobs citing Impala over the 6 months to 5 June 2020.

Daily rate histogram for Impala in the UK

Impala
Contractor Hourly Rate Trend

3-month moving average hourly rates quoted in jobs citing Impala.

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 5 June 2020. 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
UK excluding London +142 64 £505 +5.87% 5
England +116 61 £525 -7.49% 7
London +93 34 £525 -8.70% 3
Wales +51 31 £490 +8.89%
South East +118 14 £500 -4.76% 3
Scotland +19 9 £575 +24.32% 1
Work from Home +7 6 £650 -1.89%
North of England +80 5 £650 +40.54% 1
West Midlands +59 4 £575 +12.09%
Midlands +57 4 £575 +12.09%
North West +52 3 £650 +15.56% 1
South West +56 2 - -
Yorkshire +54 2 £550 +29.41%
East of England +50 1 - -

For the 6 months to 5 June 2020, IT contractor jobs citing Impala 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 with a requirement for Impala.

1 86 (86.00%) Apache Hive
2 84 (84.00%) Apache Spark
3 79 (79.00%) Hadoop
4 72 (72.00%) Big Data
5 62 (62.00%) Cloudera
6 61 (61.00%) Python
7 59 (59.00%) SQL
8 49 (49.00%) ETL
9 43 (43.00%) HDFS
9 43 (43.00%) Scala
10 38 (38.00%) Security Cleared
11 37 (37.00%) SC Cleared
12 36 (36.00%) Data Engineering
13 33 (33.00%) Relational Database
14 30 (30.00%) Data Modelling
15 29 (29.00%) Git (software)
15 29 (29.00%) Kafka
16 27 (27.00%) AWS
16 27 (27.00%) HBase
17 25 (25.00%) PySpark
18 24 (24.00%) Data Munging
18 24 (24.00%) ETL Development
19 22 (22.00%) Data Ingestion
20 20 (20.00%) Jenkins
21 19 (19.00%) Data Security
22 18 (18.00%) Data Management
22 18 (18.00%) Analytics
23 16 (16.00%) Analytical Skills
23 16 (16.00%) Banking
23 16 (16.00%) Continuous Integration

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 84 (84.00%) Apache Spark
2 12 (12.00%) Apache
2 12 (12.00%) Apache Pig
3 7 (7.00%) Jupyter
3 7 (7.00%) SAS
4 1 (1.00%) Apache Airflow
4 1 (1.00%) Apache Solr
4 1 (1.00%) Confluence
4 1 (1.00%) Luigi
4 1 (1.00%) SharePoint
Applications
1 1 (1.00%) MS Visio
Cloud Services
1 27 (27.00%) AWS
2 11 (11.00%) Azure
3 7 (7.00%) GCP
4 4 (4.00%) Amazon S3
4 4 (4.00%) Virtual Private Cloud
5 2 (2.00%) AWS CloudFormation
6 1 (1.00%) Amazon EC2
6 1 (1.00%) Amazon EMR
6 1 (1.00%) Amazon Kinesis
6 1 (1.00%) Amazon SQS
6 1 (1.00%) Cloud Computing
6 1 (1.00%) GitHub
6 1 (1.00%) Power Platform
Communications & Networking
1 10 (10.00%) Kerberos
2 4 (4.00%) SSL
3 3 (3.00%) DNS
3 3 (3.00%) SAN
Database & Business Intelligence
1 86 (86.00%) Apache Hive
2 79 (79.00%) Hadoop
3 72 (72.00%) Big Data
4 33 (33.00%) Relational Database
5 27 (27.00%) HBase
6 10 (10.00%) Sqoop
7 9 (9.00%) Spark SQL
8 8 (8.00%) Data Lake
9 7 (7.00%) NoSQL
10 6 (6.00%) MongoDB
11 5 (5.00%) Amazon Redshift
11 5 (5.00%) SQL Server
12 4 (4.00%) Apache Cassandra
12 4 (4.00%) Cloudera CDH
12 4 (4.00%) Data Warehouse
12 4 (4.00%) Pentaho
12 4 (4.00%) RDBMS
13 3 (3.00%) Apache Zeppelin
14 2 (2.00%) BigQuery
14 2 (2.00%) MySQL
Development Applications
1 29 (29.00%) Git (software)
2 20 (20.00%) Jenkins
3 13 (13.00%) JIRA
4 9 (9.00%) TeamCity
5 8 (8.00%) Artifactory
6 4 (4.00%) GitLab
7 1 (1.00%) Bitbucket
7 1 (1.00%) ERwin
7 1 (1.00%) ProC
General
1 16 (16.00%) Banking
2 7 (7.00%) Investment Banking
3 4 (4.00%) Finance
4 3 (3.00%) Public Sector
5 2 (2.00%) Front Office
6 1 (1.00%) Financial Institution
6 1 (1.00%) Games
6 1 (1.00%) Publishing
6 1 (1.00%) Retail
Job Titles
1 48 (48.00%) Data Engineer
2 35 (35.00%) Developer
3 19 (19.00%) Big Data Engineer
4 16 (16.00%) Big Data Developer
5 10 (10.00%) Architect
6 9 (9.00%) Python Developer
7 8 (8.00%) Hadoop Engineer
8 7 (7.00%) Apache Spark Developer
9 6 (6.00%) Cloud Engineer
9 6 (6.00%) Scala Developer
10 5 (5.00%) Cloud Developer
10 5 (5.00%) Data Architect
10 5 (5.00%) DevOps Engineer
10 5 (5.00%) Hadoop Developer
11 4 (4.00%) Big Data Architect
11 4 (4.00%) Cloud Architect
12 3 (3.00%) DevOps Architect
12 3 (3.00%) Hadoop Architect
12 3 (3.00%) Java Hadoop Developer
12 3 (3.00%) Platform Engineer
Libraries, Frameworks & Software Standards
1 29 (29.00%) Kafka
2 25 (25.00%) PySpark
3 10 (10.00%) Web Services
4 9 (9.00%) Spark Streaming
5 5 (5.00%) ADO
6 3 (3.00%) Apache NiFi
7 2 (2.00%) Natural Language Processing
8 1 (1.00%) D3.js
8 1 (1.00%) LDAP
8 1 (1.00%) MXNet
8 1 (1.00%) RabbitMQ
8 1 (1.00%) REST
8 1 (1.00%) Spring
8 1 (1.00%) TensorFlow
Miscellaneous
1 16 (16.00%) Analytical Skills
2 6 (6.00%) Reference Data
3 5 (5.00%) Credit Risk
3 5 (5.00%) Enterprise Software
3 5 (5.00%) Greenfield Project
4 4 (4.00%) PMI
5 3 (3.00%) Public Cloud
6 1 (1.00%) Analytical Mindset
6 1 (1.00%) Data Centre
6 1 (1.00%) Self-Motivation
6 1 (1.00%) Wiki
Operating Systems
1 13 (13.00%) Linux
2 6 (6.00%) CentOS
3 3 (3.00%) Red Hat Enterprise Linux
3 3 (3.00%) Unix
3 3 (3.00%) Windows
3 3 (3.00%) Windows Server
Processes & Methodologies
1 49 (49.00%) ETL
2 36 (36.00%) Data Engineering
3 30 (30.00%) Data Modelling
4 24 (24.00%) Data Munging
4 24 (24.00%) ETL Development
5 22 (22.00%) Data Ingestion
6 19 (19.00%) Data Security
7 18 (18.00%) Analytics
7 18 (18.00%) Data Management
8 16 (16.00%) Continuous Integration
9 15 (15.00%) Agile Software Development
10 12 (12.00%) Coaching
10 12 (12.00%) Collaborative Working
10 12 (12.00%) Information Management
10 12 (12.00%) Migration
11 10 (10.00%) DevOps
11 10 (10.00%) Validation
12 9 (9.00%) Data Cleansing
13 8 (8.00%) Data Analytics
13 8 (8.00%) Scrum
Programming Languages
1 61 (61.00%) Python
2 59 (59.00%) SQL
3 43 (43.00%) Scala
4 16 (16.00%) Java
5 5 (5.00%) Bash Shell
6 3 (3.00%) PL/SQL
6 3 (3.00%) Shell Script
7 2 (2.00%) Go
7 2 (2.00%) R
8 1 (1.00%) Clojure
8 1 (1.00%) Data Analysis Expressions (DAX)
8 1 (1.00%) Julia
8 1 (1.00%) PowerShell
8 1 (1.00%) T-SQL
Qualifications
1 38 (38.00%) Security Cleared
2 37 (37.00%) SC Cleared
3 4 (4.00%) PMI Certification
4 2 (2.00%) Degree
4 2 (2.00%) PRINCE2 Practitioner
5 1 (1.00%) DBS Check
5 1 (1.00%) DV Cleared
5 1 (1.00%) MBA
5 1 (1.00%) Numerate Degree
5 1 (1.00%) PhD
Quality Assurance & Compliance
1 2 (2.00%) SLA
2 1 (1.00%) Data Quality
2 1 (1.00%) QA
System Software
1 43 (43.00%) HDFS
2 6 (6.00%) Apache Flume
2 6 (6.00%) Docker
3 4 (4.00%) Active Directory
3 4 (4.00%) Apache ZooKeeper
4 3 (3.00%) Virtual Desktop
4 3 (3.00%) Virtual Servers
Systems Management
1 15 (15.00%) Oozie
2 12 (12.00%) Hadoop YARN
3 8 (8.00%) Terraform
4 7 (7.00%) Kubernetes
5 5 (5.00%) Ansible
6 4 (4.00%) Puppet
7 3 (3.00%) Kubeflow
8 1 (1.00%) Ambari
8 1 (1.00%) Opscode Chef
Vendors
1 62 (62.00%) Cloudera
2 7 (7.00%) Oracle
3 6 (6.00%) Hortonworks
4 5 (5.00%) Google
4 5 (5.00%) Microsoft
5 4 (4.00%) StreamSets
6 3 (3.00%) Red Hat
7 2 (2.00%) Splunk
8 1 (1.00%) Confluent
8 1 (1.00%) Databricks
8 1 (1.00%) Foundry
8 1 (1.00%) Informatica
8 1 (1.00%) Palantir
8 1 (1.00%) SAP
8 1 (1.00%) Tableau
8 1 (1.00%) Teradata