Senior Mechanical Designer - Plumbing

RLF; Orlando (FL); Hybrid; USD 115,000 - 145,000; Full time

Benefits offered by this job

Flexible work hours

Hybrid office

PTO and holidays

Health, dental, and vision coverage

401(k) with company match

Disability and life insurance

Employee assistance program

Tuition assistance

Job summary

RLF in Orlando, Florida seeks a Senior Mechanical Engineer/Designer to lead plumbing and fire suppression design across all project phases.

You will mentor junior staff, direct coordination with architects, engineers, and contractors, and prepare construction documents, calculations, specifications, and technical reports.

The role requires PE preference, 10+ years in mechanical design in AEC, strong BIM skills (Revit/AutoCAD), and knowledge of NFPA, ASPE, IBC, UFC; hybrid schedule and benefits.

Qualifications

• Bachelor's degree in mechanical engineering or equivalent preferred.
• 10+ years of mechanical engineering or plumbing/fire protection design experience in an AEC environment.
• Professional Engineer (PE) license preferred; NICET and LEED credentials are a plus.
• Experience designing plumbing and fire protection systems with sizing and calculations.

Responsibilities

• Lead planning, organization, and coordination of mechanical assignments from concept through construction.
• Provide technical leadership and mentorship to engineers and designers on projects.
• Prepare and coordinate plumbing and fire suppression system designs, calculations, specs, and reports.
• Coordinate with project teams, clients, architects, contractors, and authorities having jurisdiction.
• Lead construction administration activities including reviews, RFIs, submittals, and field observations.

Skills

Leadership

Mentorship

Project coordination

Communication

Problem solving

Education

Bachelor's degree in Mechanical Engineering

Tools

Revit

AutoCAD

HASS/AutoSPRINK

NFPA/IBC knowledge

Job description

Join a team where design meets purpose. At RLF, our mission is to create high-performing environments that inspire and nurture the human spirit. For over 90 years, we have been a nationally recognized architecture, engineering, and interior design firm. With a focus on healthcare and federal projects, we deliver impactful, innovative spaces that shape communities and improve lives. We create exceptional places for extraordinary people.

RLF is seeking a Senior Mechanical Engineer/Designer to provide technical leadership in the design and coordination of plumbing and fire suppression systems. The role is responsible for leading and coordinating the design of plumbing and fire suppression systems throughout all phases of project delivery. This role provides technical expertise, mentors junior staff, and collaborates with multidisciplinary project teams to develop high-quality, coordinated construction documents and support successful project execution through construction.

Responsibilities

• Lead the planning, organization, execution, and coordination of mechanical engineering assignments from concept through construction.
• Provide technical leadership, direction, and mentorship to engineers and designers while overseeing assigned project work.
• Prepare and coordinate the design of plumbing and fire suppression systems, including source equipment, piping distribution systems, controls, and associated components, and develop related construction documents, calculations, specifications, and technical reports.
• Provide consulting services, including due diligence assessments, feasibility studies, gap analyses, and technical evaluations.
• Coordinate effectively with project teams, clients, architects, contractors, code officials, and other project stakeholders throughout the design and construction process.
• Apply engineering standards, building codes, firm quality standards, and project-specific design criteria to develop practical and compliant design solutions.
• Perform field investigations to verify existing site and building conditions and incorporate findings into design recommendations.
• Lead construction administration activities, including reviewing submittals and shop drawings, responding to RFIs, conducting field observations, and assisting with project closeout.
• Collaborate with discipline leaders and senior technical staff to resolve complex engineering challenges and support innovative design solutions.
• Flexibility in work hours may be required to meet project deadlines and business needs.
• Other duties as assigned.

Requirements

• Bachelor’s degree mechanical engineering preferred.
• Minimum of 10 years of relevant mechanical engineering or plumbing/fire protection design experience. Experience in an AEC firm preferred.
• Professional Engineer (PE) license preferred.
• NICET certification a plus.
• Sustainability credential (LEED AP, Green Globes Professional, or similar) preferred.
• Demonstrated experience designing plumbing and fire suppression systems, including equipment and piping sizing.
• Working knowledge of applicable codes and standards, including ASPE, NFPA, IBC, FBC, and UFC.
• Experience using Revit and/or AutoCAD to develop construction documents.
• Experience with fire suppression hydraulic calculation software such as HASS or AutoSPRINK RVT preferred.
• Demonstrated ability to lead projects, manage priorities, and make sound technical decisions with minimal supervision.
• Strong interpersonal, client service, and communication skills.
• Excellent analytical, problem-solving, and organizational skills, with exceptional attention to detail.
• Flexibility to occasionally adjust work hours to support project milestones, client commitments, and team collaboration.
• Proficiency in Microsoft 365.

Why join us?

• Flexible Work Schedules
• Hybrid office (In-office T, W, Th; WFH M, F)
• PTO and holidays
• Paid Health, Dental, and Vision Coverage
• 401(k) with Company Match
• Paid Short & Long-Term Disability
• Paid Life and AD&D benefits
• Employee Assistance Program
• Supplemental Life and Ancillary Insurance Options
• Professional Certification Reimbursement
• Professional Organization Membership Reimbursement
• Wellness Incentives
• Tuition Assistance
• Student Loan Assistance
• Identity Theft Plan and Legal Plan
• Volunteer Time Off
• Pet Insurance

Amount Of Travel Required

This position may require occasional travel, some of which may be international.

Background Check and Drug Testing Information

RLF conducts background checks and drug screening after an offer of employment has been made. Criminal history will not automatically disqualify a candidate. In addition, during employment individuals may be required by RLF or an RLF client to successfully complete additional background checks, including motor vehicle record as well as drug testing.

Visa Sponsorship

RLF is not accepting applications for sponsorship at this time (e.g., H-1B or TN Visas).

EEO Statement

RLF is committed to attracting and retaining top talent by fostering a creative, inclusive, and respectful work environment. We consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, veteran status, citizenship status, or any other characteristic protected by applicable federal, state, or local laws. RLF is proud to be an equal opportunity employer and encourages candidates from all background to apply.