At MacDonald-Miller Facility Solutions (“MacMiller”) we make buildings work better. As the Northwest’s leading mechanical contracting firm, we design, deliver and service HVAC, plumbing and automation system solutions for commercial buildings. With our over one thousand employees across 10 offices, there is a breadth and variety of work to keep you engaged and inspired. 

We enjoy a well-respected history of exceeding our customers’ expectations and executing with distinction. Our clients trust their toughest projects with our integrated teams, including: 

• New construction – Engineering, fabrication and install of mechanical systems for new projects following lean construction practices 
• Special projects – Retrofits and mechanical repairs for existing buildings for new efficiencies 
• Service - scheduled preventative maintenance ensuring tenant comfort, and 24/7 emergency response 
• Building performance – Control systems, fault detection, energy services and remote monitoring
• Performance Contracting -- Sustainable Solutions: Acting as the Prime Contractor, we deliver design-build energy-efficient solutions in the built environment for private and public sector clients  

People love to work at MacDonald-Miller, and it’s because we all share the same Core Culture Values:

• Collaboration – Diverse players, one team, a common vision. Collaboration is our foundation and critical to the success of the company. Every team member is valued and brings a diversity of strengths to help us meet our common vision.
• Dedication – We are dedicated to personal and professional excellence. We execute with distinction by doing the right thing and following through on our commitments.
• Safety – Everyone deserves a safe workplace. Safety is more than hardhats and boots, it’s an attitude and the environment we create. Every day, everyone goes home to their families.
• Community – We are proud to be part of MacDonald-Miller. We actively seek to build relationships and know each other as individuals. Together we create an environment that is welcoming, caring, and trusting.
• Innovation – We are committed to continuous, creative problem solving. Innovation is how we stay an industry leader. We always strive to challenge and better ourselves.
• Fun! – Take the work seriously, but never taking ourselves too seriously. It’s possible to be both serious professionals and good-natured people you enjoy working with. We strive to be both.

Requirements

Lead Design Engineer: This is where you come in.

We’re seeking a Lead Design Engineer to play a pivotal role in driving project success. In this role, you’ll support the sales team, provide leadership to a team of Mechanical Engineers, and oversee the layout, design, and coordination of assigned projects. Additionally, you’ll contribute to the development of engineering documents, tackle complex design tasks, and ensure quality control throughout the process.

In return for achieving ambitious goals, you’ll be rewarded with increased responsibilities, extensive growth opportunities, and an unparalleled level of autonomy.

Top deliverables in the first year to be a hero:

• Project Leadership: Take ownership of the engineering effort for projects by collaborating with external stakeholders, managing project tasks and milestones, organizing engineering workflows, and monitoring the engineering budget.
• Sales Support: Partner with the sales team to develop innovative HVAC and plumbing solutions tailored to client needs, including creating accurate engineering budgets for proposed tasks.
• System Design: Design high-quality mechanical and plumbing systems using Revit and/or AutoCAD, delivering completed drawings and specifications that meet or exceed expectations.
• Equipment Sizing: Accurately size equipment, ductwork, and piping for HVAC and plumbing systems, and review and approve submittals to ensure alignment with design specifications.
• Engineering Calculations: Perform HVAC load calculations and other essential engineering computations to support system design.
• Industry Expertise: Stay up-to-date with codes, industry standards, emerging technologies, and company guidelines to ensure compliance and innovation.
• Collaboration: Coordinate effectively with field personnel and external professionals, fostering a collaborative approach to project success.

The Lead Design Engineer reports directly to Steve Hargrove, Senior Engineering Manager - INW/SSP, and is an integral part of a collaborative team driving a variety of projects and initiatives to support our expanding business. This high-visibility role offers the opportunity to engage with individuals at all levels and across all functions within the organization.

Your Background: What kind of person will thrive in this role?

You should have…

• A bachelor's degree in engineering (preferred) or at least 4 years of engineering experience.
• Proven experience in a leadership role or demonstrated ability to take on leadership responsibilities.
• A Professional Engineering (PE) license for Washington and/or Oregon.
• Expertise in both mechanical and plumbing system design.
• Proficiency in AutoCAD and Revit.

And everyone you work with should describe you as…

• A mentor who supports the growth and development of newer engineers, field personnel, and sales team members.
• A leader who effectively manages multiple engineering projects within their assigned business unit or region, ensuring timely and budget-conscious execution.
• A detail-oriented professional who conducts thorough QA/QC reviews of drawings and project deliverables, ensuring compliance with current codes, client requirements, and budget objectives.
• A self-starter who works independently with minimal supervision while delivering exceptional results.

And you should be motivated by…

• Taking initiative to learn and grow independently—this isn’t the place for those who require constant guidance or micromanagement.
• Thriving in a fast-paced, results-driven environment where you’ll be challenged to take on more, achieve more, and continuously raise the bar.
• Enjoying a workplace that values transparency, encourages innovation, and fosters a supportive, family-like culture where having fun is part of the job.

Benefits

Compensation: $120,000 to $160,000 Annually plus commission

MacDonald-Miller Facility Solutions presently provides employee coverage for:

• Medical, dental, vision for employees (coverage available for dependents for shared premium).
• 401k retirement plan including Company matching.
• Vacation and Sick Compensation (PTO), and Holiday Pay!
• Disability income protection including short term and long-term disability.
• Employee and dependent life insurance.
• Wellness Program.
• Employee Assistance Program.

Where you will work

Our Tri-Cities office is located at 106010 E Wiser Pkwy, Suite B Kennewick WA 99338. The Tri-Cities are a haven for recreation - the Snake, Yakima, and Columbia Rivers converge here, which makes this a popular destination for water sports like sailing, paddle-boarding, waterskiing, swimming, fishing, and kayaking. Not to mention the wineries, golf courses, shopping, and concerts!   

Interested in learning more?

If you’re ready for an adventure and are interested in being considered for this role, click apply to start the conversation! Or if you know someone who currently works at MacDonald-Miller, reach out to them to get introduced to the team!

MacDonald-Miller Facility Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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