Period
to 18 August 2018

The following table provides summary statistics for contract job vacancies advertised in Watford 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 18 August 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.

Extract, Transform and Load (ETL)
Hertfordshire > Watford
6 months to
18 Aug 2018
Same period 2017 Same period 2016
Rank 16 32 34
Rank change year-on-year +16 +2 +9
Contract jobs citing ETL 27 12 7
As % of all contract IT jobs advertised in Watford 7.92% 3.47% 2.29%
As % of the Processes & Methodologies category 8.88% 4.00% 2.99%
Number of daily rates quoted 27 4 1
Watford median daily rate £475 £356 £510
Median daily rate % change year-on-year +33.33% -30.15% +126.67%
10th Percentile £297 £252 £500
90th Percentile £550 £485 £520
Hertfordshire median daily rate £430 £319 £400
% change year-on-year +34.90% -20.31% -
Number of hourly rates quoted 5 0 0
Watford median hourly rate £35.00 - -
Hertfordshire median hourly rate £35.00 - -

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 Watford with a requirement for process or methodology skills.

All Process and Methodology Skills
Watford
Contract vacancies with a requirement for process or methodology skills 304 300 234
As % of all contract IT jobs advertised in Watford 89.15% 86.71% 76.47%
Number of daily rates quoted 179 140 121
Watford median daily rate £425 £425 £375
Median daily rate % change year-on-year - +13.33% -
10th Percentile £213 £200 £205
90th Percentile £550 £575 £538
Hertfordshire median daily rate £413 £407 £400
% change year-on-year +1.48% +1.63% +3.90%
Number of hourly rates quoted 12 8 3
Watford median hourly rate £35.00 £29.00 £14.50
Median hourly rate % change year-on-year +20.69% +100.00% +26.09%
10th Percentile £14.20 £15.98 £13.65
90th Percentile £51.13 £40.00 £14.75
Hertfordshire median hourly rate £17.32 £16.84 £25.00
% change year-on-year +2.88% -32.66% +26.79%

ETL
Job Vacancy Trend in Watford

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

Job vacancy trend for ETL in Watford

ETL
Contractor Daily Rate Trend in Watford

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

Contractor daily rate trend for ETL in Watford

ETL
Contractor Daily Rate Histogram in Watford

The daily rate distribution of IT jobs citing ETL in Watford over the 6 months to 18 August 2018.

Contractor daily rate histogram for ETL in Watford

For the 6 months to 18 August 2018, IT contractor jobs citing ETL 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 Watford region with a requirement for ETL.

1 16 (59.26%) SQL
2 15 (55.56%) SQL Server
3 12 (44.44%) Migration
3 12 (44.44%) Data Migration
4 10 (37.04%) Test Automation
4 10 (37.04%) Agile Software Development
5 9 (33.33%) TDD
5 9 (33.33%) BDD
5 9 (33.33%) Data Mapping
6 8 (29.63%) SC Cleared
6 8 (29.63%) Security Cleared
6 8 (29.63%) SQL Server Integration Services
6 8 (29.63%) JIRA
6 8 (29.63%) Microsoft Excel
6 8 (29.63%) Scaled Agile Framework
6 8 (29.63%) Problem-Solving
7 7 (25.93%) Oracle
7 7 (25.93%) SAP
7 7 (25.93%) T-SQL
7 7 (25.93%) Analytical Skills
8 6 (22.22%) Talend
8 6 (22.22%) Data Quality
8 6 (22.22%) Reference Data
8 6 (22.22%) SQL Server Analysis Services
8 6 (22.22%) XML
8 6 (22.22%) C#
8 6 (22.22%) PL/SQL
8 6 (22.22%) ERP
8 6 (22.22%) Microsoft
8 6 (22.22%) Manufacturing

ETL
Co-occurring IT Skills in Watford 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 4 (14.81%) Apache
1 4 (14.81%) Apache Spark
Applications
1 8 (29.63%) Microsoft Excel
Business Applications
1 4 (14.81%) Dynamics AX
2 2 (7.41%) BPCS
2 2 (7.41%) Movex
3 1 (3.70%) Cognos Business Intelligence
3 1 (3.70%) Cognos TM1
Cloud Services
1 4 (14.81%) Amazon AWS
1 4 (14.81%) Amazon EC2
1 4 (14.81%) Amazon EMR
1 4 (14.81%) Amazon Kinesis
2 3 (11.11%) SaaS
Database & Business Intelligence
1 15 (55.56%) SQL Server
2 8 (29.63%) SQL Server Integration Services
3 6 (22.22%) PostgreSQL
3 6 (22.22%) SQL Server 2016
3 6 (22.22%) SQL Server Analysis Services
4 4 (14.81%) Amazon Athena
4 4 (14.81%) Amazon RDS
4 4 (14.81%) Amazon Redshift
4 4 (14.81%) Big Data
4 4 (14.81%) Data Warehouse
4 4 (14.81%) Hadoop
4 4 (14.81%) SQL Server 2012
5 3 (11.11%) BusinessObjects
5 3 (11.11%) SQL Server Reporting Services
6 2 (7.41%) SQL Server 2014
7 1 (3.70%) dBASE
Development Applications
1 8 (29.63%) JIRA
2 6 (22.22%) Subversion
3 2 (7.41%) Zephyr
4 1 (3.70%) Cucumber
General
1 6 (22.22%) Manufacturing
2 4 (14.81%) Finance
3 1 (3.70%) Legal
Job Titles
1 12 (44.44%) Developer
2 10 (37.04%) ETL Developer
2 10 (37.04%) SQL Developer
3 8 (29.63%) SQL Server Developer
4 6 (22.22%) Analyst
4 6 (22.22%) Data Analyst
4 6 (22.22%) Data Migration Developer
4 6 (22.22%) Oracle Developer
4 6 (22.22%) Oracle ETL Developer
4 6 (22.22%) PostgreSQL Developer
5 4 (14.81%) AWS Engineer
5 4 (14.81%) Big Data Engineer
5 4 (14.81%) Cloud Engineer
5 4 (14.81%) Data Engineer
5 4 (14.81%) Data Scientist
5 4 (14.81%) Senior Cloud Engineer
5 4 (14.81%) Senior Data Engineer
5 4 (14.81%) Senior Data Scientist
5 4 (14.81%) Tester
6 3 (11.11%) QA Tester
Libraries, Frameworks & Software Standards
1 6 (22.22%) XML
2 2 (7.41%) ODBC
3 1 (3.70%) .NET
3 1 (3.70%) JSON
3 1 (3.70%) REST
3 1 (3.70%) SOAP
3 1 (3.70%) Web Services
Miscellaneous
1 7 (25.93%) Analytical Skills
2 6 (22.22%) Reference Data
3 2 (7.41%) Greenfield Project
3 2 (7.41%) Virtual Team
4 1 (3.70%) Computer Science
4 1 (3.70%) Management Information System
Processes & Methodologies
1 12 (44.44%) Data Migration
1 12 (44.44%) Migration
2 10 (37.04%) Agile Software Development
2 10 (37.04%) Test Automation
3 9 (33.33%) BDD
3 9 (33.33%) Data Mapping
3 9 (33.33%) TDD
4 8 (29.63%) Problem-Solving
4 8 (29.63%) Scaled Agile Framework
5 6 (22.22%) ERP
6 5 (18.52%) Business Intelligence
6 5 (18.52%) Logistics
6 5 (18.52%) Master Data Management
6 5 (18.52%) Scorecard
7 4 (14.81%) Change Control
7 4 (14.81%) Data Extraction
7 4 (14.81%) Data Science
7 4 (14.81%) OO
7 4 (14.81%) OOP
7 4 (14.81%) Process Improvement
Programming Languages
1 16 (59.26%) SQL
2 7 (25.93%) T-SQL
3 6 (22.22%) C#
3 6 (22.22%) PL/SQL
4 5 (18.52%) Java
5 4 (14.81%) C++
5 4 (14.81%) Python
5 4 (14.81%) Scala
6 1 (3.70%) FoxPro (VFP)
Qualifications
1 8 (29.63%) SC Cleared
1 8 (29.63%) Security Cleared
2 2 (7.41%) ISTQB
2 2 (7.41%) ISTQB Foundation Certification
3 1 (3.70%) Degree
Quality Assurance & Compliance
1 6 (22.22%) Data Quality
2 3 (11.11%) QA
2 3 (11.11%) SLA
Vendors
1 7 (25.93%) Oracle
1 7 (25.93%) SAP
2 6 (22.22%) Microsoft
2 6 (22.22%) Talend
3 3 (11.11%) Embarcadero
3 3 (11.11%) Informatica
3 3 (11.11%) Remedy
4 1 (3.70%) Cognos
4 1 (3.70%) IBM