Senior Mechanical Engineer – HVAC & Plumbing Design

About the role

The Senior Mechanical Engineer will lead the advanced design and documentation of HVAC, plumbing, hydronic, and fire‑protection systems for a variety of commercial and institutional projects. This fully remote, full‑time position requires strong technical judgment to deliver code‑compliant, efficient, and high‑quality solutions from concept through construction documents.

Key responsibilities

• Perform advanced design of HVAC, plumbing, and hydronic systems, including load calculations, ventilation, and energy/economic analysis.
• Select, size, and specify mechanical equipment; layout mechanical rooms with constructability, access, and serviceability in mind.
• Develop production documents using Autodesk Revit and AutoCAD.
• Prepare and review calculations, control sequences, system diagrams, schedules, details, and technical specifications.
• Apply relevant building, mechanical, plumbing, fire‑protection, and energy codes and standards.
• Conduct independent QA/QC reviews and verify adherence to company technical standards.
• Track discipline hours, flag scope changes early, and recommend process improvements.

Required profile

• 8+ years of progressive MEP design experience, including HVAC and plumbing for commercial, residential, healthcare, or institutional projects.
• Advanced proficiency in Autodesk Revit and AutoCAD.
• Strong technical writing and English verbal communication skills.
• Ability to work independently, maintain attention to detail, and meet project deadlines.

Required skills

• Autodesk Revit
• AutoCAD
• EnergyPro, Trane TRACE, or Carrier HAP (load simulation software)
• Bluebeam
• Knowledge of California or Oregon building‑code requirements (preferred)

What we offer

• Annual compensation: USD $35,000–$47,000, based on experience.
• Fully remote work model.
• Paid Time Off: 10 days per year.
• Paid holidays: 8 days per year.
• Sick leave: 3 days per year.
• Long‑term opportunity within a collaborative MEP engineering environment.