Senior Mechanical Engineer - Building Systems

Job Summary

Department: MEP

Location: Providence, RI

Compensation: $120,000 - $140,000 / year

Creativity, innovation, and a desire to effect positive change define our culture at Fuss & O’Neill. We design and implement long‑lasting improvements that enhance quality of life for the communities we serve. Work‑life balance is a priority, with flexible/remote work options, part‑time benefits, and generous PTO.

We are looking for a Senior Mechanical Engineer to join our growing building systems team. The role will lead the planning, design, and delivery of complex mechanical systems across a diverse portfolio of commercial, industrial, educational, and municipal projects, in collaboration with multidisciplinary teams of engineers, architects, and designers.

Remote work is preferred; travel to job sites within the Northeast may be required.

• Lead mechanical design and serve as project manager for building systems projects, including HVAC, plumbing, and fire protection systems.
• Develop and review construction documents, technical specifications, and cost estimates.
• Ensure designs comply with applicable codes, standards, and client requirements (e.g., ASHRAE, local building codes).
• Manage project scope, schedule, and budgets for assigned projects.
• Serve as the primary point of contact for selected projects, building and maintaining strong client relationships.
• Coordinate and manage multi-disciplinary design teams, including internal civil, structural, and electrical staff.
• Oversee construction administration activities, including submittal review, responses to RFIs, and site visits.
• Lead and participate in internal and external project meetings, maintaining clear communication with clients, consultants, and contractors.
• Support proposal development, level‑of‑effort estimating, and project planning.
• Mentor junior engineers and contribute to technical development within the mechanical team.

• Bachelor’s degree in mechanical engineering or a related field.
• 10+ years of experience in mechanical engineering design for building systems (HVAC, plumbing, fire protection).
• Professional Engineer (PE) license required.
• Proficiency in AutoCAD and Revit for MEP design.
• Strong knowledge of HVAC systems, plumbing systems, fire protection, and applicable building codes and ASHRAE standards.
• Experience managing projects through design and construction phases.
• Excellent written and verbal communication skills and the ability to collaborate effectively with clients and project teams.
• Proficiency in Microsoft Word, Excel, and Outlook.
• Familiarity with BIM coordination tools preferred.
• Ability to travel to job sites in CT, MA, and RI.

This position may be open to a flexible, part‑time arrangement of 20+ hours per week. Candidates seeking a reduced schedule are encouraged to apply.

• Schedule Flexibility:
  Customize your work schedule to fit your life.
• Health & Wellness:
  Comprehensive health benefits to keep you and your family healthy.
• Continuous Learning:
  Access to online courses, conferences, and learning materials to fuel your professional growth.
• Paid Time Off:
  Take the time you need to recharge with our generous paid time off policy.
• Career Advancement:
  Clear paths for promotions and the opportunity to take on new challenges.
• Fun Team Culture:
  Regular team‑building activities, happy hours, and company outings.

Visa sponsorship is NOT available for this position.

All offers are contingent upon a successful criminal background check.

Fuss & O’Neill, Inc. is proud to be an affirmative action/Equal Opportunity Employer. Fuss & O’Neill participates in the Federal e‑Verify program.