Design Engineer

MacDonald-Miller Facility SolutionsSeattle, WA
Onsite

About The Position

MacDonald-Miller Facility Solutions (“MacMiller”) makes buildings work better by designing, delivering, and servicing HVAC, plumbing, and automation system solutions for commercial buildings. With over 1,600 employees across fourteen offices, MacMiller offers a wide variety of work. The company has a strong history of exceeding customer expectations and executing with distinction. Their services include New Construction (engineering, fabrication, and installation of mechanical systems), Special Projects (retrofits and mechanical repairs), Service (preventive maintenance and emergency response), Building Performance (control systems, fault detection, energy services, and remote monitoring), and Energy and Sustainable Solutions (design-build, energy-efficient solutions). MacMiller values Collaboration, Dedication, Safety, Community, Innovation, and Fun.

Requirements

  • Bachelor’s degree in Mechanical Engineering or related field preferred.
  • Professional Engineer (PE) license strongly preferred.
  • Experience with Revit, AutoCAD, and Bluebeam Revu is required.
  • Experience in the construction or building systems industry is preferred.
  • Takes full ownership and accountability for your work, ensuring every task is completed with excellence.
  • Highly dependable, consistently tracking deliverables, reviewing work thoroughly, and meeting deadlines.
  • Technologically proficient, comfortable with Microsoft Office, and quick to adapt to new software and tools.
  • Exceptionally organized with strong analytical and problem-solving skills.
  • Self-motivated and goal-oriented, thriving both independently and as part of a collaborative team.
  • Detail-oriented with a commitment to producing professional, accurate, and high-quality work.
  • Excellent communicator with strong interpersonal skills, fostering collaboration across departments and disciplines.
  • Skilled at managing multiple projects and priorities efficiently without compromising quality.
  • Knowledgeable of relevant building codes and industry standards, ensuring compliance and best practices.

Nice To Haves

  • Bachelor’s degree in Mechanical Engineering or related field
  • Professional Engineer (PE) license
  • Experience in the construction or building systems industry

Responsibilities

  • Produce fully coordinated, accurate HVAC and plumbing system designs that meet project requirements, codes, and quality standards.
  • Oversee multiple projects simultaneously, ensuring schedules, budgets, and performance goals are consistently achieved.
  • Coordinate project workflows, delegate tasks effectively, and guide team members to deliver on time and with precision.
  • Work closely with architects, engineers, project managers, and field teams to ensure design intent aligns seamlessly with construction execution.
  • Create and maintain detailed calculations, reports, and design drawings using Revit, AutoCAD, and Bluebeam Revu.
  • Mentor and train team members to strengthen technical expertise, uphold company standards, and support professional growth.
  • Drive process improvements and introduce new technologies that enhance design efficiency and project delivery.

Benefits

  • Medical, dental, and vision insurance for employees (coverage available for dependents with shared premium).
  • 401(k) retirement plan with company matching.
  • Paid time off (vacation, sick leave, and holidays).
  • Disability income protection, including short-term and long-term disability.
  • Employee and dependent life insurance.
  • Wellness Program.
  • Employee Assistance Program (EAP).
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service