Mechanical Engineer I

Affiliated Engineers, Inc; Los Angeles (CA); On-site; USD 75,000 - 90,000; Full time

Benefits offered by this job

Health, dental, and vision benefits

Performance-based year-end bonus

Flexible work environment

Professional development programs

Job summary

Affiliated Engineers, Inc is looking for a Mechanical Engineer I to join their team in Los Angeles. This role involves empowering clients with energy-efficient solutions and mentoring opportunities, along with responsibilities like performing calculations, determining system layouts, and leading project teams.

Applicants should hold a BSME or BSAE degree, have strong communication skills, and be motivated to deliver client-focused outcomes. The position offers an excellent benefits package and professional development opportunities.

Qualifications

• Minimum GPA of 2.5.
• Non-academic internship.
• Leadership involvement in extracurricular activities preferred.
• EIT certification (passed the FE exam) a plus.
• Internship experience in the MEP consulting engineering field preferred.

Responsibilities

• Perform load calculations and determine system sizing and layouts.
• Calculate equipment sizes and select equipment.
• Complete field surveys and review equipment shop drawings.
• Lead mechanical project teams and write specifications.
• Participate in project meetings and support construction-phase work.

Skills

Strong spoken and written communication skills

Excellent organization and time management skills

Quick technical comprehension

Motivation focused on client outcomes

Effective prioritization

Ability to work individually and in teams

Education

BSME/BSAE from ABET accredited school

Job description

Mechanical Engineer I

Job ID: 2026-5725

Job Location: US-CA-Los Angeles

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.

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.

Responsibilities

As a Mechanical Engineer I in our Pasadena office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all. Initially, you will be mentored by experienced engineers and help 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.

Qualifications

• 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.

Skills

• Strong spoken and written communication 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.

Benefits

• A flexible, collaborative environment where your well-being matters.
• Real opportunities to grow through mentorship, professional development programs, and exposure to high-impact projects across disciplines.
• Collaboration 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.

Estimated Starting Salary Range: $75,000 to $90,000

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