ETL Developer Job Description [Updated for 2025]

As the digital age evolves, the need for skilled ETL developers is becoming increasingly crucial.

As technology progresses, there is a growing demand for proficient minds who can extract, transform, and load data, shaping and securing our digital infrastructure.

But let’s delve deeper: What is truly expected from an ETL developer?

Whether you are:

• A job seeker trying to understand the core of this role,
• A hiring manager outlining the ideal candidate,
• Or simply interested in the complexities of ETL development,

You’ve come to the right place.

Today, we present a customizable ETL developer job description template, designed for convenient posting on job boards or career sites.

Let’s dive right into it.

ETL Developer Duties and Responsibilities

ETL Developers are primarily responsible for designing and creating data storage systems, troubleshooting and debugging data and system issues, and analyzing and enhancing systems performance.

They often deal with large-scale data, extracting, transforming, and loading it to facilitate the company’s unique data needs.

Their duties and responsibilities often include:

• Develop, design, and provide support for existing ETL processes
• Create and implement complex database solutions and enhancements to improve system performance
• Work closely with data analysts and data scientists to extract and transform data from various sources
• Test ETL designs to ensure the system runs accurately and efficiently
• Document ETL processes, procedures, and specifications
• Collaborate with other team members in system design reviews and code reviews
• Resolve and troubleshoot complex data issues within the ETL process
• Manage and maintain data models, including physical and logical models of the data warehouse and source systems
• Stay updated with new ETL and database trends and technologies to bring in necessary updates into the existing system
• Ensure the security, privacy, and integrity of data throughout the process

 

ETL Developer Job Description Template

Job Brief

We are looking to hire a skilled ETL (Extract, Transform, Load) Developer to design and fill a bespoke data warehousing environment for our company.

Your duties will include consulting with the data management team, reviewing the storage needs of the company, creating a refined data warehousing environment, extracting data from company servers, transforming raw data into usable data systems, and loading them into the data warehouse.

 

Responsibilities

• Design and develop ETL procedures for data warehousing and business intelligence (BI) applications
• Extracting, cleaning, conforming, and delivering data for storage
• Develop and maintain ETL mappings, workflows, and data loads
• Monitor ETL processes, system audits, dashboard reporting
• Identify, analyze, and interpret trends or patterns in complex data sets
• Coordinate with different department leaders to identify and prioritize data requirements
• Perform root cause analysis on ETL job abends and data anomalies and recommend solutions
• Ensure compliance with data privacy regulations and best practices

 

Qualifications

• Proven work experience as an ETL Developer
• Advanced proficiency in SQL and ETL tools and methodologies
• Experience with ETL tools like Informatica, DataStage, SSIS or similar
• Experience with BI tools such as Tableau, PowerBI or Cognos
• Strong understanding of databases and data modeling techniques
• Knowledge of data management and data cleaning techniques
• Knowledge of data privacy regulations and best practices
• Strong problem-solving and analytical skills
• BSc degree in Computer Science, Engineering or relevant field

 

Benefits

• 401(k)
• Health insurance
• Dental insurance
• Retirement plan
• Paid time off
• Training and development opportunities

 

Additional Information

• Job Title: ETL Developer
• Work Environment: Office setting with options for remote work. Occasional travel may be required for team meetings or client consultations.
• Reporting Structure: Reports to the Data Manager or the IT Manager.
• Salary: Salary is based upon candidate experience and qualifications, as well as market and business considerations.
• Pay Range: $75,000 minimum to $110,000 maximum
• Location: [City, State] (specify the location or indicate if remote)
• Employment Type: Full-time
• Equal Opportunity Statement: We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
• Application Instructions: Please submit your resume and a cover letter outlining your qualifications and experience to [email address or application portal].

 

What Does an ETL Developer Do?

ETL Developers are information technology professionals who typically work for businesses that have large-scale, complex data needs.

The primary focus of an ETL Developer is to design, develop, automate, and support complex applications to extract, transform, and load (ETL) data.

They ensure that information is moved, cleaned, and integrated across various systems in an organization.

They work with database systems, designing and implementing ETL processes, and conduct data warehouse architecture and data modeling.

They also develop and maintain scripts and code libraries to assist in data manipulation tasks.

ETL Developers work closely with data architects, data analysts, and business intelligence (BI) teams to understand data needs and deliver effective solutions.

They are also tasked with troubleshooting errors and performance issues in ETL processes, ensuring the accuracy of data transformation and loading, and providing technical assistance when needed.

They play a crucial role in ensuring that businesses have access to clean, organized, and accessible data for decision-making and strategic planning.

 

ETL Developer Qualifications and Skills

ETL Developers combine a deep understanding of database concepts, analytical problem solving, and a range of technical skills to extract, transform and load data, including:

• Proficiency in SQL and other programming languages relevant to the job, to create scripts for the extraction, transformation and loading of data.
• Exceptional problem-solving skills to identify and fix issues that might occur during the ETL process.
• Strong analytical skills to understand the data needs of the organization and translate them into technical requirements.
• Understanding of data warehouse concepts and structures, data modeling, and data mapping.
• Knowledge of ETL tools like Informatica, DataStage, SSIS, etc., to design, develop and maintain ETL processes.
• Excellent attention to detail to ensure data integrity and accuracy during the ETL process.
• Effective communication skills to collaborate with other teams like data analysts, data scientists, business intelligence developers and IT project managers.
• Time management skills to prioritize tasks and meet deadlines in a fast-paced environment.
• Experience with testing and debugging ETL workflows to ensure performance and reliability.

 

ETL Developer Experience Requirements

Entry-level ETL Developer candidates typically have 1 to 2 years of experience, which is often gained through internships, part-time roles or cooperative education experiences focused on data management or similar IT roles.

During this time, they generally acquire knowledge and experience in working with ETL tools, database management systems, SQL programming, and data warehousing concepts.

For ETL Developer candidates with 3 to 5 years of experience, they usually have advanced their technical skills, having worked with complex ETL processes and handling large data sets.

They may also have experience in optimizing data flow and collection for cross-functional teams.

Candidates with over 5 years of experience in ETL Development are often expected to have some leadership experience, have extensive knowledge of data architecture and should have taken part in the entire lifecycle of a data warehouse project.

They may be ready for senior roles, such as ETL Lead Developer or Data Architect, where they will be expected to design and implement ETL procedures for intake of data from both internal and outside sources, as well as oversee ETL processes to ensure accurate data delivery.

 

ETL Developer Education and Training Requirements

ETL Developers typically have a bachelor’s degree in Computer Science, Information Systems, or a related field.

Their education involves learning database concepts, data modeling, and coding in languages like SQL, Python, or Java.

They also gain practical understanding of ETL tools such as Informatica, Microsoft SQL Server Integration Services (SSIS), or Oracle Data Integrator.

To further refine their skills, many ETL developers also pursue a master’s degree in Data Science or Business Intelligence.

This advanced degree covers topics like data warehousing, big data analytics, and machine learning.

In addition to formal education, ETL developers often require professional training and certification.

They may pursue certifications in specific ETL tools, data warehousing technologies, or cloud platforms like AWS or Azure.

Work experience in data warehousing and business intelligence projects is also beneficial.

This hands-on experience helps ETL developers understand the complete data lifecycle and makes them proficient in working with large data sets.

Having a master’s degree and/or certification not only enhances an ETL developer’s skills but also showcases their commitment to continuous learning and professional growth.

 

ETL Developer Salary Expectations

An ETL Developer earns an average of $93,544 (USD) per year.

The salary can fluctuate based on factors such as experience, educational background, and location.

 

ETL Developer Job Description FAQs

What skills does an ETL Developer need?

ETL Developers should have a solid understanding of database structures, theories, principles, and practices.

They should be proficient in SQL programming, ETL tools like Informatica, data modelling, and data warehousing.

They also need to have strong analytical and problem-solving skills, alongside good communication skills to liaise with different departments and stakeholders.

 

Do ETL Developers need a degree?

A bachelor’s degree in computer science, information systems, or a related field is typically required for an ETL Developer role.

However, some organizations may also consider candidates with relevant work experience in lieu of a degree.

Additionally, knowledge of ETL tools, SQL programming, and data warehousing is a must.

 

What should you look for in an ETL Developer resume?

An ETL Developer resume should demonstrate proficiency in ETL tools, SQL, and database management systems.

Look for experience in developing, testing, and debugging ETL solutions.

They should also have experience working with data warehouses, data modeling, and data analysis.

Any certification related to ETL tools or data warehousing will be an added advantage.

 

What qualities make a good ETL Developer?

A good ETL Developer is detail-oriented and has strong analytical and problem-solving skills, as they often need to diagnose and fix data quality issues.

They should be able to work independently, but also collaborate effectively with a team.

Good communication skills are crucial, as they often need to liaise with different departments or explain complex data issues in simple terms to non-technical stakeholders.

 

What is the role of an ETL Developer in data management?

An ETL Developer plays a crucial role in data management.

They are responsible for designing, developing, and supporting the data extraction, transformation, and loading processes.

They ensure that data is accurately extracted from various sources, transformed to fit operational needs, and loaded into the database or data warehouse.

They also play a key role in maintaining data quality and integrity.

 

Conclusion

And there you have it.

Today, we’ve unravelled the intricate tapestry of what it truly means to be an ETL developer.

Surprised?

It’s not just about managing data.

It’s about sculpting the digital landscape, one data transformation at a time.

Armed with our comprehensive ETL developer job description template and real-life instances, you’re ready to take the leap.

But why put a limit on your exploration?

Venture further with our job description generator. It’s your immediate access to precision-crafted job listings or the perfect tool to refine your resume to exactness.

Bear in mind:

Every data transformation contributes to the grand scheme of things.

Let’s shape that future. Together.

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