Mechanical Engineer I

Affiliated Engineers, Inc; Madison (WI); On-site; Full time

Benefits offered by this job

Flexible work environment

Health, dental, and vision insurance

Retirement benefits

Performance-based year-end bonus

Job summary

A leading engineering firm in Madison is seeking a Mechanical Engineer I for Summer 2026. In this role, you will perform load calculations, assist in designing energy-efficient solutions, and gain valuable project management experience. Ideal candidates will have a degree from an ABET accredited program, a minimum GPA of 2.5, and prior internship experience. This position offers a collaborative environment, mentorship opportunities, and competitive benefits including health, dental, and a performance-based bonus.

Qualifications

• Non-academic internship is required.
• Leadership involvement in extracurricular activities or student organizations is preferred.
• Internship experience in the MEP consulting engineering field is preferred.

Responsibilities

• Perform load calculations and determine system sizing and layouts.
• Review equipment shop drawings and select equipment.
• Lead mechanical project teams as experience is gained.

Skills

Strong spoken and written communications skills

Excellent organization and time management skills

Quick technical comprehension

Able to effectively prioritize multiple tasks

Effective working individually and within team environments

Education

BSME/BSAE from ABET accredited school

Minimum GPA of 2.5

EIT certification (Passed the FE exam)

Job description

Overview

Join a Team Where Engineering Excellence Drives Opportunity

At Affiliated Engineers, Inc. (AEI), we bring together expertise and innovation to solve the most complex challenges. Since 1978, we've supported mission-driven organizations in designing systems and environments that advance society and improve lives. Today, with more than 900 professionals across 22 offices, we help shape the future of healthcare, science and technology, energy, education, and other vital sectors.

From elevating patient care in Mayo Clinic's world-class hospitals to enabling discovery in high-containment laboratories for U.S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our work enriches the human experience, safeguards the environment, and pushes the boundaries of possibility.

AEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work.

At AEI, you\'ll join a collaborative community where your expertise fuels innovation, your ideas drive progress, and your work helps shape a brighter future.

As a Mechanical Engineer I in our Madison office for Summer 2026, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.

Why we need you:

Within our team framework, you will initially work with and be mentored by experienced engineers and will yourself help to mentor designers. Your initial assignments will include performing load calculations, determining system sizing and layouts, calculating equipment sizes, selecting equipment, completing field surveys, and reviewing equipment shop drawings. As you gain project experience, you will take on a greater role in leading mechanical project teams, writing specifications, participating in project meetings with clients and other consultants, and supporting construction-phase work.

Expertise of our most successful Mechanical Engineer I:

• BSME/BSAE from ABET accredited school.
• Minimum GPA of 2.5.
• Non-academic internship.
• Leadership involvement in extracurricular activities/student organizations preferred.
• EIT certification (Passed the FE exam) a plus.
• Internship experience in the MEP consulting engineering field preferred.

Effective skills to help you flourish:

• Strong spoken and written communications skills.
• Excellent organization and time management skills.
• Quick technical comprehension and motivation focused on client outcomes.
• Able to effectively prioritize multiple tasks.
• Effective working individually and within team environments.

When you work here, you can expect:

• A flexible, collaborative environment where your well-being matters-because your best work happens when you\'re supported.
• Real opportunities to grow-through mentorship, professional development programs, and exposure to high-impact projects across disciplines.
• To collaborate with inspiring teammates who challenge the status quo, foster innovation, and pave the way for future leaders.
• A benefits package that offers health, dental, vision, and retirement, a performance-based year-end bonus, and thoughtful perks tailored to your needs-whether that\'s a flexible work environment, wellness resources, or community-focused initiatives, we\'ll continue to invest in.

If this dynamic environment and the chance to contribute to transformative projects resonate with your ambitions, we would love to connect with you. Join us and make an impact!

Apply online at https://aeieng.com/about/careers/

If you know someone who would thrive in this role, please share this posting with them directly via email or through your LinkedIn network.

AEI is proud to be an EEO/AA Employer/Vet/Disabled.

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