Senior Mechanical Designer/Engineer Project Manager

Who We Are

Mazzetti is a global engineering design and consulting firm with a rich history of delivering forward-thinking solutions primarily for Healthcare and Science and Technology facilities and infrastructure. As an employee-owned benefit corporation, we are committed to bending the climate curve™. Though our story began with a small team of MEP engineers, 60 years later, we’ve grown to 200+ people in 12 locations across the U.S., India, and Africa. We are proud to partner with clients, addressing a spectrum of needs, mindful of their environmental footprint, resiliency, and economic and functional interests.

Our Vision: Creating healthier, enduring environments

Our Mission: Bending the climate curve™

Our Core Values: Earn Trust, Team First, Inspire

We proudly hold the JUST Label, an affirmation of our values-driven culture and commitment to environmental and social impact.

Job Summary

Mazzetti's Mechanical, Electrical, Plumbing (MEP) Consulting Engineering Practice is dedicated to designing high performance, resilience, and sustainable solutions for the built environment, with a keen focus on Healthcare and Infrastructure projects. Our team of experts combines technical excellence with a collaborative, client-focused approach to deliver exceptional outcomes.

We are seeking an experienced Senior Mechanical Designer or Senior Mechanical Engineer Project Manager to join our growing Seattle team. This role is primarily responsible for leading complex healthcare engineering projects from pursuit through construction while leveraging advanced mechanical design expertise to deliver exceptional technical solutions. The successful candidate will manage project scope, schedule, budget, client relationships, and multidisciplinary teams while remaining actively engaged in mechanical system design and technical decision-making. If you're passionate about leading complex healthcare projects, designing high-performance building systems, and building strong client relationships, we'd love to hear from you.

Core Responsibilities

Project Management & Client Leadership

• Manage mechanical engineering projects from planning through construction.
• Serve as the primary point of contact for clients, architects, consultants, contractors, and project stakeholders.
• Develop project scopes, work plans, schedules, budgets, staffing plans, and project execution strategies.
• Lead multidisciplinary project teams across multiple Mazzetti offices.
• Monitor project scope, schedule, budget, quality, and profitability while proactively identifying and resolving project risks.
• Facilitate project meetings and coordinate communication among clients, consultants, contractors, and internal teams.
• Ensure projects are delivered on schedule, within budget, and in alignment with client expectations.

Mechanical Design & Technical Oversight

• Lead or perform the design of HVAC and mechanical building systems for complex healthcare facilities, including hospitals, medical office buildings, and other critical environments.
• Perform engineering analyses, calculations, equipment selections, and system studies.
• Prepare or oversee construction documents, specifications, and technical documentation.
• Review engineering drawings, calculations, and specifications for quality, constructability, code compliance, and technical excellence.
• Coordinate mechanical systems with architectural, structural, electrical, plumbing, and specialty disciplines.
• Ensure designs comply with applicable building codes, industry standards, client requirements, and Mazzetti quality expectations.

Construction Administration

• Support projects during construction by responding to RFIs, reviewing submittals, participating in site visits, and resolving technical issues.
• Coordinate with contractors, owners, and project teams to support successful project delivery through project completion.

Business Development

• Support project pursuits through proposals, interviews, presentations, and technical discussions.
• Build and maintain strong client relationships that foster repeat business.
• Identify opportunities to expand services with existing clients.
• Represent Mazzetti professionally within the local market and industry.

Team Leadership & Collaboration

• Mentor and provide technical guidance to mechanical engineers and designers.
• Support collaboration across Mazzetti's disciplines and practices.
• Participate in quality control reviews and continuous improvement initiatives.
• Foster knowledge sharing and technical excellence across the Mechanical discipline.

Work Location: This is a hybrid position based in the greater Seattle, WA area, including primarily working from home, regular client site visits throughout the Puget Sound region, and occasional presence in our Seattle office as needed for project collaboration and team-building activities.

Travel Requirements: Approximately 10–20% travel, primarily within Washington with occasional domestic travel based on project assignments.