Period
to 23 September 2018

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire 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 23 September 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)
East of England > Hertfordshire
6 months to
23 Sep 2018
Same period 2017 Same period 2016
Rank 52 68 59
Rank change year-on-year +16 -9 -14
Contract jobs citing ETL 50 28 37
As % of all contract IT jobs advertised in Hertfordshire 3.11% 2.00% 2.58%
As % of the Processes & Methodologies category 3.83% 2.43% 3.25%
Number of daily rates quoted 46 11 26
Hertfordshire median daily rate £475 £375 £348
Median daily rate % change year-on-year +26.67% +7.91% -22.78%
10th Percentile £351 £235 £244
90th Percentile £550 £500 £481
East of England median daily rate £468 £450 £425
% change year-on-year +3.89% +5.88% +11.11%
Number of hourly rates quoted 6 0 0
Hertfordshire median hourly rate £35.00 - -
East of England median hourly rate £35.00 £23.25 -
% change year-on-year +50.54% - -

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 Hertfordshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Hertfordshire
Contract vacancies with a requirement for process or methodology skills 1,305 1,150 1,138
As % of all contract IT jobs advertised in Hertfordshire 81.16% 82.14% 79.25%
Number of daily rates quoted 761 570 616
Hertfordshire median daily rate £418 £400 £400
Median daily rate % change year-on-year +4.38% - +5.12%
10th Percentile £205 £212 £213
90th Percentile £569 £575 £538
East of England median daily rate £435 £425 £400
% change year-on-year +2.35% +6.25% +3.90%
Number of hourly rates quoted 88 67 52
Hertfordshire median hourly rate £17.37 £16.81 £20.00
Median hourly rate % change year-on-year +3.38% -15.98% -4.76%
10th Percentile £11.18 £11.81 £11.15
90th Percentile £47.55 £44.25 £53.75
East of England median hourly rate £17.50 £27.50 £25.00
% change year-on-year -36.36% +10.00% -

ETL
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for ETL in Hertfordshire

ETL
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for ETL in Hertfordshire

ETL
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing ETL in Hertfordshire over the 6 months to 23 September 2018.

Contractor daily rate histogram for ETL in Hertfordshire

ETL
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for ETL in Hertfordshire

ETL
Contractor Hourly Rate Histogram in Hertfordshire

The hourly rate distribution of IT jobs citing ETL in Hertfordshire over the 6 months to 23 September 2018.

Contractor hourly rate histogram for ETL in Hertfordshire

ETL
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ETL within the Hertfordshire region over the 6 months to 23 September 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
Watford +17 27 £475 +33.33%
Hatfield +8 6 £386 +3.00%
St Albans - 4 £475 -
Welwyn Garden City -15 3 £460 +2.22%
Stevenage -6 2 £513 +113.54%
Hemel Hempstead -8 1 - - 1
ETL
East of England

For the 6 months to 23 September 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 Hertfordshire region with a requirement for ETL.

1 35 (70.00%) SQL
2 30 (60.00%) SQL Server
3 29 (58.00%) SQL Server Integration Services
4 24 (48.00%) Data Warehouse
5 23 (46.00%) Business Intelligence
5 23 (46.00%) Microsoft
6 21 (42.00%) T-SQL
6 21 (42.00%) SQL Server Reporting Services
7 20 (40.00%) SQL Server Analysis Services
8 18 (36.00%) Agile Software Development
9 16 (32.00%) Data Migration
9 16 (32.00%) Migration
10 14 (28.00%) C#
11 13 (26.00%) Data Mapping
12 12 (24.00%) Test Automation
12 12 (24.00%) JIRA
12 12 (24.00%) PL/SQL
12 12 (24.00%) Oracle
12 12 (24.00%) Microsoft Excel
12 12 (24.00%) Analytical Skills
13 11 (22.00%) BDD
13 11 (22.00%) Scaled Agile Framework
13 11 (22.00%) SC Cleared
13 11 (22.00%) Security Cleared
13 11 (22.00%) TDD
14 10 (20.00%) Subversion
14 10 (20.00%) Reference Data
14 10 (20.00%) PostgreSQL
14 10 (20.00%) XML
14 10 (20.00%) Talend

ETL
Co-occurring IT Skills in Hertfordshire 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 (8.00%) Apache
1 4 (8.00%) Apache Spark
Applications
1 12 (24.00%) Microsoft Excel
Business Applications
1 4 (8.00%) Dynamics AX
2 2 (4.00%) BPCS
2 2 (4.00%) Dynamics CRM
2 2 (4.00%) HFM
2 2 (4.00%) Hyperion Planning
2 2 (4.00%) Movex
2 2 (4.00%) Oracle EBS
3 1 (2.00%) Cognos Business Intelligence
3 1 (2.00%) Cognos TM1
Cloud Services
1 5 (10.00%) Microsoft Azure
2 4 (8.00%) Amazon AWS
2 4 (8.00%) Amazon EC2
2 4 (8.00%) Amazon EMR
2 4 (8.00%) Amazon Kinesis
3 3 (6.00%) SaaS
Database & Business Intelligence
1 30 (60.00%) SQL Server
2 29 (58.00%) SQL Server Integration Services
3 24 (48.00%) Data Warehouse
4 21 (42.00%) SQL Server Reporting Services
5 20 (40.00%) SQL Server Analysis Services
6 10 (20.00%) PostgreSQL
7 9 (18.00%) SQL Server 2016
8 7 (14.00%) SQL Server 2012
9 6 (12.00%) Big Data
10 5 (10.00%) MongoDB
10 5 (10.00%) NoSQL
10 5 (10.00%) OLAP
10 5 (10.00%) Power BI
11 4 (8.00%) Amazon Athena
11 4 (8.00%) Amazon RDS
11 4 (8.00%) Amazon Redshift
11 4 (8.00%) Hadoop
11 4 (8.00%) SQL Server 2008
12 3 (6.00%) BusinessObjects
13 2 (4.00%) Essbase
Development Applications
1 12 (24.00%) JIRA
2 10 (20.00%) Subversion
3 1 (2.00%) Zephyr
General
1 5 (10.00%) Finance
1 5 (10.00%) Manufacturing
Job Titles
1 28 (56.00%) Developer
2 14 (28.00%) Business Intelligence Developer
2 14 (28.00%) ETL Developer
2 14 (28.00%) SQL Developer
3 12 (24.00%) SQL Server Developer
4 10 (20.00%) Business Intelligence Lead
4 10 (20.00%) Data Migration Developer
4 10 (20.00%) Oracle Developer
4 10 (20.00%) Oracle ETL Developer
4 10 (20.00%) PostgreSQL Developer
5 4 (8.00%) AWS Engineer
5 4 (8.00%) Big Data Engineer
5 4 (8.00%) Cloud Engineer
5 4 (8.00%) Data Engineer
5 4 (8.00%) Data Scientist
5 4 (8.00%) Senior Cloud Engineer
5 4 (8.00%) Senior Data Engineer
5 4 (8.00%) Senior Data Scientist
6 3 (6.00%) Microsoft BI Developer
6 3 (6.00%) Team Leader
Libraries, Frameworks & Software Standards
1 10 (20.00%) XML
2 5 (10.00%) JSON
3 4 (8.00%) MDX
4 1 (2.00%) .NET
4 1 (2.00%) ODBC
4 1 (2.00%) REST
4 1 (2.00%) SOAP
4 1 (2.00%) Web Services
Miscellaneous
1 12 (24.00%) Analytical Skills
2 10 (20.00%) Reference Data
3 4 (8.00%) Greenfield Project
4 2 (4.00%) Virtual Team
5 1 (2.00%) Computer Science
5 1 (2.00%) Management Information System
Processes & Methodologies
1 23 (46.00%) Business Intelligence
2 18 (36.00%) Agile Software Development
3 16 (32.00%) Data Migration
3 16 (32.00%) Migration
4 13 (26.00%) Data Mapping
5 12 (24.00%) Test Automation
6 11 (22.00%) BDD
6 11 (22.00%) Scaled Agile Framework
6 11 (22.00%) TDD
7 7 (14.00%) Data Integration
7 7 (14.00%) Data Modelling
7 7 (14.00%) Problem-Solving
8 6 (12.00%) Analytics
9 5 (10.00%) Critical Thinking
9 5 (10.00%) Data Analysis
9 5 (10.00%) Data Architecture
9 5 (10.00%) Dimensional Modelling
10 4 (8.00%) ERP
10 4 (8.00%) Logistics
10 4 (8.00%) OOP
Programming Languages
1 35 (70.00%) SQL
2 21 (42.00%) T-SQL
3 14 (28.00%) C#
4 12 (24.00%) PL/SQL
5 8 (16.00%) Python
6 4 (8.00%) C++
6 4 (8.00%) Java
6 4 (8.00%) Scala
6 4 (8.00%) VBA
7 3 (6.00%) Go
8 1 (2.00%) FoxPro (VFP)
8 1 (2.00%) HiveQL
Qualifications
1 11 (22.00%) SC Cleared
1 11 (22.00%) Security Cleared
2 1 (2.00%) Degree
2 1 (2.00%) ISTQB
2 1 (2.00%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 5 (10.00%) Data Quality
2 2 (4.00%) QA
2 2 (4.00%) SLA
Vendors
1 23 (46.00%) Microsoft
2 12 (24.00%) Oracle
3 10 (20.00%) Talend
4 6 (12.00%) SAP
5 3 (6.00%) Informatica
5 3 (6.00%) Remedy
6 2 (4.00%) Embarcadero
6 2 (4.00%) Hyperion
6 2 (4.00%) Tableau
7 1 (2.00%) Cognos
7 1 (2.00%) IBM
7 1 (2.00%) MuleSoft
7 1 (2.00%) Salesforce.com
7 1 (2.00%) Sun