Summer Intern - Data Engineer

Calling all innovators – find your future at Fiserv.

We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Summer Intern - Data Engineer

Job Description *

Fiserv is currently looking for innovative and motivated Technology Interns to participate in the 10-week 2026 Summer Internship Program from June 1, 2026 – August 7, 2026. Technology areas such as Application Development, Cyber Security, Data Science, Database Management, IT Project Management, Quality Assurance and Infrastructure are offering internships; each will provide a training curriculum, mentoring, and on-the-job experiential learning.

Interns will work with Technology professionals learning much-needed skills such as coding, testing and supporting application software; collaborating with senior analysts and experienced teammates; offering innovative suggestions; participating in quality inspections; supporting ongoing documentation of existing processes, with mentorship, and other complicated projects. Assignments serve to offer practical experience and broad exposure to the organization. Specific activities vary by assignment.

About this role:

As a Summer Intern - Data Engineer, you will support the design, build, and maintenance of data pipelines that move and transform data for analytics and operational use. You will work with data engineers and cross-functional partners to improve data reliability, support schema design, and help monitor pipeline performance. Your work will contribute to accurate, timely data that supports business decisions and internal operations.

What you'll do:

• Assist in designing and building data pipelines for data ingestion, transformation, and storage

• Support the development and maintenance of data workflows to enable efficient, reliable data movement and processing

• Help with data modeling and schema design for analytics and operational systems

• Monitor pipeline performance, identify issues, and support troubleshooting activities to improve reliability

• Write and test SQL queries and scripts to validate data quality and pipeline outputs

• Collaborate with engineers and business partners to document requirements, data flows, and technical changes

• Learn and apply engineering practices, tools, and standards used by the team

• Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Experience you'll need to have:

• 0-2 years of experience in data engineering, software engineering, analytics, coursework, academic projects, internships, or related technical experience

• Experience using SQL to query, join, and validate data in relational databases

• Experience with Python, Java, or a similar programming language for scripting, automation, or data processing

• Experience analyzing datasets and solving technical problems using structured, testable approaches

• High school diploma and currently pursuing a Bachelor's degree in Computer Science, Data Science, Management Information Systems, Cybersecurity, Technical Project Management, or a related technology field, or equivalent combination of education, related experience and/or military experience

• Expected graduation between December 2026 and June 2028

Experience that would be great to have:

• Exposure to Apache Spark, Hadoop, or similar large-scale data processing frameworks

• Familiarity with Databricks workflows or other workflow orchestration tools

• Exposure to Databricks, Microsoft Azure Data Factory, or Google Cloud Platform (GCP) Dataflow

• Familiarity with continuous integration and continuous delivery (CI/CD) practices for data engineering

How you'll work:

• This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.

Sponsorship:

You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate