Mechanical Project Engineer

Affiliated Engineers, Inc.; Seattle (WA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Retirement plan

Year-end bonus

Flexible work environment

Wellness resources

Community initiatives

Job summary

Affiliated Engineers, Inc. (AEI) is seeking a Mechanical Project Engineer in Seattle to lead design of central utility systems for large campuses and healthcare facilities.

You will drive energy-efficient solutions and guide project teams through technical challenges to meet client needs. This role requires 10+ years in HVAC system design, PE registration preferred, and proficiency with Revit MEP, AutoCAD, and Navisworks.

Qualifications

• 10+ years designing HVAC building systems for research, Healthcare or Higher Education facilities.
• Professional engineering registration preferred.
• BSME/BSAE or other engineering discipline with applicable experience.
• Proficient with engineering design software (Revit MEP, AutoCAD, Navisworks).

Responsibilities

• Lead the design of central utility systems (steam, hot water, chilled water) for large campuses and healthcare facilities.
• Provide overall project engineering leadership on Energy & Utilities projects and develop engineering solutions.
• Present options and guide teams to implement client-approved solutions.

Skills

HVAC design

Project leadership

Engineering registration

Revit MEP

AutoCAD

Navisworks

Education

BSME/BSAE degree

Tools

Revit MEP

AutoCAD

Navisworks

Job description

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 1000 professionals across 23 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 Project Engineer in our Energy & Utilities Group out of our Seattle 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.

Here’s Why We Need You

In this role, you will be involved with the design of central utility systems (steam, hot water, chilled water) for projects such as large campuses and healthcare facilities. These systems may include traditional thermal sources and variety of sustainable thermal sources including geothermal, sewer water, electrode boilers, deep lake systems, and many others. Within this role, you will provide overall project engineering leadership on Energy and Utilities projects, support deep analysis of options, develop and present engineering solutions to meet client requirements and lead the team in implementing the solution.

Expertise Of Our Most Successful Mechanical Project Engineer

• BSME/BSAE (or other engineering discipline with applicable experience).
• 10+ years of experience designing HVAC building systems for research, Healthcare or Higher Education facilities.
• Professional engineering registration preferred.
• Proficiency in computer operation for engineering design programs (i.e. Revit MEP, AutoCAD, Navisworks) 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!

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