What are the responsibilities and job description for the Mechanical Engineer III position at Luxus?
Mechanical Engineer III
Location: Orlando, FL
Employment Type: Full-Time
Industry Focus: Mechanical (Mechanical, Electrical, & Plumbing)
Position Overview
This Mechanical Engineer III role applies advanced mechanical systems design expertise to create construction documents, guide projects from design through completion, and serve as the primary liaison between the engineering team and the client. The position blends technical design, project management, communication, coordination, and mentorship of junior engineers.
About the Firm
This multidisciplinary engineering firm specializes in MEP, Civil, and Structural services and is built around long-term partnerships, integrated teams, and collaborative project delivery. The organization emphasizes professional development through hands-on mentoring, advancement paths, and internal training programs. A people-first culture is supported through communication, unity, trust, and engineering excellence, along with a benefits package including flexible scheduling, RTO, medical/dental/vision, life insurance, 401(k) with matching and profit sharing, and ongoing training resources.
Key Responsibilities
• Manage project timelines and design communication between the engineering team and the client
• Support preparation of proposals and engineering agreements in alignment with company standards
• Produce mechanical systems design elements accurately and on schedule
• Deliver design work consistent with project scope, hours, and technical requirements
• Research design options aligned with project needs
• Select appropriate mechanical equipment based on project requirements
• Produce complete HVAC construction documents for permitting
• Prepare accurate load calculations and engineering specifications
• Execute QA/QC processes consistently
• Coordinate with internal and external project partners
• Provide timely consultation on schedules, site surveys, punch lists, codes, and standards
• Represent the firm in client meetings throughout construction
• Onboard, guide, and mentor junior engineers and designers
• Submit timely billing for assigned projects
• Follow company work rules, policies, and procedures
• Collaborate with internal teams to improve workflow, efficiency, and cost management
• Take on additional duties as assigned
Required Qualifications
• Bachelor’s degree in Engineering
• 3–5 years of mechanical engineering experience
• Experience in project management
• Knowledge of HVAC, plumbing, and fire protection systems
• Knowledge of engineering drafting standards
• Understanding of design standards and engineering fundamentals
• Strong knowledge of building codes and standards
• Ability to interpret and produce construction drawings
• Proficiency in AutoCAD
• Proficiency in Revit
• Strong communication skills
Preferred Qualifications
• EIT and/or PE
Travel Requirements
Travel anticipated: 0–10%
Compensation
Estimated Starting Salary Range: $85,000 – $115,000 (based on experience)
Equal Employment Opportunity
This employer provides equal employment opportunities based solely on qualifications without regard to race, religion, color, national origin, disability, age, or gender. Only candidates authorized to work in the U.S. without sponsorship will be considered. Unsolicited resumes from third parties are not accepted.
Salary : $85,000 - $115,000