Period
to 22 November 2017

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

Extract, Transform and Load (ETL)
Cambridgeshire > Cambridge
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 52 43 80
Rank change year-on-year -9 +37 -10
Contract jobs citing ETL 9 14 7
As % of all contract IT jobs advertised in Cambridge 1.28% 2.23% 0.74%
As % of the Processes & Methodologies category 1.53% 2.69% 0.88%
Number of daily rates quoted 6 9 6
Cambridge median daily rate £488 £375 £350
Median daily rate % change year-on-year +30.00% +7.14% -22.22%
10th Percentile £369 £300 £325
90th Percentile £509 £550 £406
Cambridgeshire median daily rate £394 £425 £368
% change year-on-year -7.35% +15.65% -14.53%
Number of hourly rates quoted 0 0 0
Cambridge median hourly rate - - -
Cambridgeshire median hourly rate £34.50 - -

ETL is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cambridge with a requirement for process or methodology skills.

All Process and Methodology Skills
Cambridge
Contract vacancies with a requirement for process or methodology skills 588 520 791
As % of all contract IT jobs advertised in Cambridge 83.88% 82.93% 83.09%
Number of daily rates quoted 329 262 533
Cambridge median daily rate £388 £400 £388
Median daily rate % change year-on-year -3.13% +3.23% +6.90%
10th Percentile £215 £237 £262
90th Percentile £565 £550 £525
Cambridgeshire median daily rate £375 £388 £385
% change year-on-year -3.23% +0.65% +6.21%
Number of hourly rates quoted 77 58 32
Cambridge median hourly rate £40.50 £38.38 £38.88
Median hourly rate % change year-on-year +5.54% -1.29% +41.36%
10th Percentile £16.95 £14.63 £14.18
90th Percentile £53.00 £52.00 £60.00
Cambridgeshire median hourly rate £39.00 £37.50 £17.75
% change year-on-year +4.00% +111.27% -35.45%

ETL
Job Vacancy Trend in Cambridge

Job postings citing ETL as a percentage of all IT jobs advertised in Cambridge.

Job vacancy trend for ETL in Cambridge

ETL
Contractor Daily Rate Trend in Cambridge

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

Contractor daily rate trend for ETL in Cambridge

ETL
Contractor Daily Rate Histogram in Cambridge

The daily rate distribution of IT jobs citing ETL in Cambridge over the 6 months to 22 November 2017.

Contractor daily rate histogram for ETL in Cambridge

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

1 6 (66.67%) SQL
2 5 (55.56%) SQL Server Integration Services
3 4 (44.44%) JSON
3 4 (44.44%) Migration
3 4 (44.44%) Perl
3 4 (44.44%) SQL Server
3 4 (44.44%) XML
3 4 (44.44%) Linux
3 4 (44.44%) Python
3 4 (44.44%) Bash Shell
3 4 (44.44%) Big Data
4 3 (33.33%) Hortonworks
4 3 (33.33%) Cloudera
4 3 (33.33%) Spark Streaming
4 3 (33.33%) HBase
4 3 (33.33%) Greenfield Project
4 3 (33.33%) Apache Hive
4 3 (33.33%) MongoDB
4 3 (33.33%) Apache Cassandra
4 3 (33.33%) Data Analysis
4 3 (33.33%) MapReduce
4 3 (33.33%) Apache Pig
4 3 (33.33%) MapR
4 3 (33.33%) Oracle ODI
4 3 (33.33%) HDFS
4 3 (33.33%) Impala
4 3 (33.33%) Apache Spark
4 3 (33.33%) XML Schema
4 3 (33.33%) Oracle
4 3 (33.33%) Teradata

ETL
Co-occurring IT Skills in Cambridge 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 3 (33.33%) Apache Pig
1 3 (33.33%) Apache Spark
Cloud Services
1 1 (11.11%) Data Lake Analytics
1 1 (11.11%) Microsoft Azure
Communications & Networking
1 1 (11.11%) SMS
Database & Business Intelligence
1 5 (55.56%) SQL Server Integration Services
2 4 (44.44%) Big Data
2 4 (44.44%) SQL Server
3 3 (33.33%) Apache Cassandra
3 3 (33.33%) Apache Hive
3 3 (33.33%) Hadoop
3 3 (33.33%) HBase
3 3 (33.33%) Impala
3 3 (33.33%) Mahout
3 3 (33.33%) MongoDB
3 3 (33.33%) Oracle ODI
4 1 (11.11%) Data Lake
4 1 (11.11%) Data Mining
4 1 (11.11%) Data Warehouse
4 1 (11.11%) HDInsight
4 1 (11.11%) Microsoft Analysis Services
4 1 (11.11%) MySQL
4 1 (11.11%) NoSQL
4 1 (11.11%) Power BI
4 1 (11.11%) SQL Server Analysis Services
General
1 3 (33.33%) Publishing
Job Titles
1 4 (44.44%) Developer
2 3 (33.33%) Big Data Engineer
2 3 (33.33%) Data Engineer
2 3 (33.33%) Data Integration Developer
2 3 (33.33%) Integration Developer
2 3 (33.33%) Linux Developer
3 1 (11.11%) Architect
3 1 (11.11%) Azure Architect
3 1 (11.11%) Data Architect
3 1 (11.11%) Lead Architect
3 1 (11.11%) Lead Data Architect
3 1 (11.11%) Python Developer
3 1 (11.11%) Test Leader
Libraries, Frameworks & Software Standards
1 4 (44.44%) JSON
1 4 (44.44%) XML
2 3 (33.33%) Spark Streaming
2 3 (33.33%) XML Schema
3 1 (11.11%) .NET
3 1 (11.11%) WPF
Miscellaneous
1 3 (33.33%) Greenfield Project
2 1 (11.11%) Linux Command Line
Operating Systems
1 4 (44.44%) Linux
2 1 (11.11%) Unix
Processes & Methodologies
1 4 (44.44%) Migration
2 3 (33.33%) Data Analysis
2 3 (33.33%) Data Integration
2 3 (33.33%) MapReduce
3 1 (11.11%) Analytics
3 1 (11.11%) Business Intelligence
3 1 (11.11%) Data Governance
3 1 (11.11%) Data Management
3 1 (11.11%) Data Migration
3 1 (11.11%) Data Visualisation
3 1 (11.11%) Machine Learning
3 1 (11.11%) Robotic Automation
3 1 (11.11%) Validation
3 1 (11.11%) Visualisation
Programming Languages
1 6 (66.67%) SQL
2 4 (44.44%) Bash Shell
2 4 (44.44%) Perl
2 4 (44.44%) Python
3 1 (11.11%) C#
3 1 (11.11%) PHP
Quality Assurance & Compliance
1 1 (11.11%) Data Quality
System Software
1 3 (33.33%) HDFS
Vendors
1 3 (33.33%) Cloudera
1 3 (33.33%) Hortonworks
1 3 (33.33%) MapR
1 3 (33.33%) Oracle
1 3 (33.33%) Teradata
2 1 (11.11%) Microsoft