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FlexGen

Performance Engineering Intern – Summer 2027

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Recruitment began on September 8, 2026
and the job listing Expires on November 1, 2026
Internships
Apply Now

Job Title: Dev Ops Intern

A Note from the Recruiter:
We’re looking for students who are excited about the energy industry and eager to learn! Previous energy experience or related coursework is a plus, but not required.

This is a full-time, 13-week Summer 2027 internship as part of FlexGen’s Early Careers Program, which includes professional development, networking, and fun events throughout the summer.

Below, you’ll find more about this role!

Position Summary:

The Performance Engineering Intern will support the engineering team in analyzing and optimizing the performance of energy storage systems and software applications. This role involves conducting performance assessments, running simulations, and contributing to the development of solutions that enhance system efficiency and reliability. The intern will gain practical experience in performance engineering principles within the renewable energy sector.

Major Job Responsibilities:

  • Assist in the design and execution of performance tests on energy storage systems and related software.
  • Analyze test results and provide recommendations for performance improvements.
  • Collaborate with engineering teams to identify and troubleshoot performance-related issues.
  • Support the development of performance models and simulations to predict system behavior under various conditions.
  • Document findings and prepare reports summarizing performance assessments and recommendations.
  • Participate in project meetings and contribute to discussions on performance optimization strategies.
  • Research industry best practices and emerging technologies related to performance engineering in energy systems.

Position Requirements:

  • Currently pursuing a degree in Engineering (Electrical, Mechanical, or Software), Computer Science, or a related field.
  • Strong analytical and problem-solving skills.
  • Familiarity with performance testing methodologies and tools is a plus.
  • Proficiency in programming languages such as Python, MATLAB, or similar.
  • Basic understanding of energy systems and renewable energy technologies.
  • Excellent communication skills and the ability to work collaboratively in a team environment.
  • A proactive attitude and eagerness to learn about performance engineering and energy storage solutions.

Early Careers Program:

A 13-week summer program designed to provide real-world work experience to students currently pursuing a degree in a related field to FlexGen. This program will give students interested in a career in renewable energy and battery storage space hands-on exposure to FlexGen projects and mentorship from industry professionals.

About FlexGen:

Based in Durham, N.C., FlexGen is an innovative software and services provider in the global energy storage sector. At the forefront of the energy transition, FlexGen leverages decades of engineering and software expertise to help shape the future of sustainable power both in the United States and globally. FlexGen’s HybridOS™ software seamlessly integrates with any hardware vendor and with both traditional and renewable power sources. Our advanced analytics and AI-driven insights enable energy storage owners to effectively deploy diverse power market strategies and integrate various generation forms, enhancing grid stability and increasing economic returns.

Apply Now

Contact & Location

Phone
616-526-6485
Email
career@calvin.edu
Address

Hekman Library 313
1855 Knollcrest Circle SE
Grand Rapids, MI 49546

Career Service Hours

Day of the week
Office Hours Resume/Cover Letter Walk-In Hours
M Monday 8:00 am- 4:30 pm 3:00 - 4:30 pm
T Tuesday 8:00 am- 4:30 pm 3:00 - 4:30 pm
W Wednesday 8:00 am- 4:30 pm 3:00 - 4:30 pm
TH Thursday 8:00 am- 4:30 pm 3:00 - 4:30 pm
F Friday 8:00 am- 4:30 pm 3:00 - 4:30 pm

Meet the Team

Courtney Banks-Tatum Meet Courtney
LaShone Manuel Meet LaShone
Ryan Lipsker Meet Ryan
David Wilstermann Meet David
Madeline Witvliet Meet Madeline
Phil Worfel Meet Phil
Phone
616-526-6485
Email
career@calvin.edu
Address

Hekman Library 313
1855 Knollcrest Circle SE
Grand Rapids, MI 49546

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