Mechanical System Engineer Jobs in Boca Raton, FL

Company Overview:

Elite Marine A/C is the trusted partner of captains, owners, and shipyards for HVAC service and refit on superyachts. We’re hiring a Mechanical / MEP Engineer to serve as the technical backbone of our refit quoting and project engineering — translating client requirements into precisely-engineered, install-ready solutions on existing vessels. This role advances EMAC’s mission of delivering best-in-class service to large yachts by pairing engineering rigor with a white-glove customer experience: more accurate quotes, defensible specs, and client-ready renderings that help captains and owners see exactly what they’re buying before work begins.

KEY RESPONSIBILITIES

• Engineer complete HVAC and mechanical refit solutions for yachts and superyachts integrating supplier-provided HVAC equipment and Spot Zero (sister company) water purification systems into existing vessels — sizing, layout, and serviceability all considered.
• Perform engineering calculations including HVAC heat load calcs, equipment sizing, duct and airflow sizing, chilled water and seawater piping sizing, and condensate management.
• Size electrical loads, wiring, breakers, and panel requirements for installed systems; coordinate with existing shore power, generator, and onboard electrical infrastructure.
• Design plumbing and piping layouts that meet performance, code, and serviceability requirements within the constraints of existing vessel structure and machinery spaces.
• Develop 3D models and layout drawings in SolidWorks, and produce client-ready renderings (KeyShot or equivalent) for inclusion in proposals — giving EMAC a visual quoting advantage that competitors don’t offer.
• Build accurate, line-item Bills of Materials (BOMs) that drive precise quotes, support sales conversations, and minimize mid-project change orders.
• Conduct on-vessel surveys to measure, photograph, and assess existing systems, structural constraints, and installation paths; verify field conditions before final design release.
• Collaborate cross-functionally with Sales, Operations, install crews, and Spot Zero engineering to ensure designs are buildable, profitable, and on-spec.
• Maintain engineering documentation including drawing packages, install instructions, and as-built records to support service teams and downstream operations.

• Bachelor of Science in Mechanical Engineering, MEP Engineering, or a related engineering discipline.
• Proficiency in SolidWorks (3D modeling, assemblies, and drawing creation); ability to produce client-ready renderings using KeyShot or an equivalent rendering tool.
• Working knowledge of HVAC heat load calculations.
• Demonstrated ability to size equipment, piping, ductwork, wiring, breakers, and supporting components for installed mechanical systems.
• Experience producing accurate, line-item Bills of Materials (BOMs) to support quoting and procurement.
• Strong written and verbal communication; comfortable presenting designs and quoting rationale to captains, owners, and project managers.
• Hands-on, field-ready approach — willing to conduct surveys in engine rooms, machinery spaces, and other tight onboard environments.
• Collaborative team player who works effectively across Sales, Operations, and field crews; detail-oriented and able to deliver under tight quoting deadlines.

PREFERRED

• Direct experience with chilled water HVAC design (common in yacht HVAC).
• Experience integrating third-party equipment

Physical Requirements & Work Environment:

• Ability to board and navigate yachts, including climbing ladders, working in confined engine rooms, and accessing below-deck mechanical spaces.
• Comfortable working in outdoor marina and boatyard environments in South Florida’s climate.
• Ability to lift to 85 lbs occasionally when handling equipment samples or measurement tools.
• Split work environment: approximately 50% office/engineering and 50% field/client-facing.
• Local travel in South Florida; up to 4 weeks/year domestic and international

Pre-Employment Conditions:

• Background screening
• Drug screening

Compensation & Benefits:

• Competitive salary based on experience
• Monthly profit-sharing plan - an opportunity to share in the success and growth of the company
• 100% employer-paid health, dental, vision, and life insurance (employee-only coverage)
• 401(k) with company match
• Paid holidays and PTO

EEO Statement:

Elite Marine A/C is an equal opportunity employer and administers all personnel practices without regard to race, color, religious creed, sex, gender, age, ancestry, national origin, mental or physical disability or medical condition, sexual orientation, gender identity or expression, marital status, military or veteran status, genetic information, or any other category protected under federal, state, or local law. We value diversity and are committed to creating an inclusive environment for all employees. We comply with all applicable laws and are a drug-free workplace.