Senior Plumbing​/Fire Protection Engineer

Position: Senior Plumbing / Fire Protection Engineer
RFS Engineering is now a Salas O'Brien Company

Senior Plumbing / Fire Protection Engineer

Job Summary: The Senior Plumbing & Fire Protection Engineer leads the design and coordination of plumbing and fire protection systems for complex building projects. This role provides technical leadership, ensures code-compliant and constructible designs, and collaborates closely with multidisciplinary teams, clients, and project stakeholders. The ideal candidate brings deep consulting engineering experience, strong leadership capabilities, and a commitment to quality and safety in building systems design.

Responsibilities:

• Lead the design and delivery of plumbing and fire protection systems across all project phases
• Provide technical leadership, mentorship, and quality oversight to plumbing and fire protection design staff
• Design and coordinate plumbing systems, including domestic water, sanitary, storm, and specialty piping systems
• Design and coordinate fire protection systems, including sprinkler and standpipe systems
• Perform and review fire protection hydraulic calculations using industry-standard software
• Develop construction documents using Autodesk Revit and ensure coordination with other building systems
• Ensure compliance with applicable state and national building, plumbing, and fire codes
• Collaborate with architects, owners, contractors, and authorities having jurisdiction (AHJs) to resolve technical and code-related issues
• Participate in site visits, construction administration, and field coordination as needed
• Support project planning, scheduling, and technical decision-making

Qualifications and Experience:

• Bachelor of Science in Mechanical Engineering (BSME) or Mechanical Engineering Technology (BSMET) required
• Minimum of 10 years of experience in consulting engineering with demonstrated plumbing and fire protection system design expertise
• Proven leadership experience managing and guiding design teams
• Proficiency in Autodesk Revit required
• Experience with fire protection hydraulic calculation software required
• Strong knowledge of applicable state and national plumbing and fire protection codes
• Professional Engineer (PE) or Engineer-in-Training (EIT) preferred
• LEED Accredited Professional (LEED AP) or ability to obtain preferred
• Strong written and verbal communication skills, with comfort in client-facing environments

Location:
Boston, MA, Laconia, NH or Portland, ME

Travel:
Up to 20%

Compensation & Benefits:

The expected base salary range for this role is $90,000-$140,000 USD per year. Actual compensation will be determined based on a number of factors including skills, experience, qualifications, and location.

This role is also eligible for performance-based bonuses and a comprehensive U.S. based benefits package, including:

• Medical, dental, and vision insurance
• 401(k) with company match
• Paid time off and company holidays
• Wellness programs and employee assistance resources
• Professional development support

For more information, visit our full benefits overview here.

About Us:

Founded in 1975, Salas O'Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow's requirements are today's opportunities, and we are here to design lasting solutions for pressing challenges.

We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.

Third-Party Agency Notice

Salas O'Brien does not accept unsolicited resumes from external recruiters or agencies. We only work with approved partners engaged directly by our Talent Acquisition team for specific searches. Unsolicited submissions will not be eligible for placement fees.

Equal Opportunity Employment Statement

Salas O'Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O'Brien will accommodate the disability-related needs of applicants as required by law.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.