Mechanical Engineer (P.E.)

Position Overview

The Mechanical Engineer (P.E.) at Keller Architecture is responsible for the design, coordination, and delivery of mechanical building systems that support high‐quality architectural projects across Florida. Working in a collaborative, design‐focused environment, the role focuses on developing efficient, code‐compliant, and sustainable HVAC and mechanical solutions integrated with architectural and other building systems.

As a vital member of the Mosaic Holding Corporation (MHC) ecosystem—a modern investment firm dedicated to innovation and multidisciplinary collaboration—the Mechanical Engineer contributes to shared expertise while ensuring technical excellence and regulatory compliance.

Key Responsibilities

• Mechanical Design and Technical Execution
  • Design and engineer mechanical systems, including HVAC (air distribution, chilled water, DX, VRF, hydronic), ventilation, exhaust, plumbing, and equipment coordination.
  • Develop energy-efficient and sustainable system solutions while preparing, reviewing, and sealing calculations, drawings, and specifications.
  • Ensure compliance with the Florida Building Code (FBC), ASHRAE standards, and local/national codes.
  • Coordinate with architectural, structural, electrical, and plumbing designs.
• Project Coordination and Delivery
  • Support projects from conceptual design through permitting, construction documentation, and administration.
  • Coordinate with architects, consultants, contractors, and authorities, responding to RFIs and reviewing shop drawings and submittals.
  • Assist with scope definition, schedules, and fee proposals from a mechanical engineering perspective.
• Quality Assurance and Code Compliance
  • Maintain high standards of technical accuracy, documentation, and regulatory compliance.
  • Participate in internal design reviews and quality control processes, addressing plan review comments and supporting permitting approvals.
  • Contribute to developing and continuously improving mechanical design standards and workflows.
• Collaboration and Team Contribution
  • Work closely with Keller’s architectural team in an integrated design environment.
  • Provide technical guidance and mentorship, and actively participate in multidisciplinary coordination meetings and design charrettes.
• Client and Stakeholder Engagement
  • Participate in client meetings and technical discussions, supporting value engineering and cost-conscious design strategies.
  • Coordinate with utility providers and regulatory agencies as needed.

Required Qualifications

• Bachelor’s or Master’s degree in Mechanical Engineering.
• Florida P.E. (Licensed Professional Engineer in the State of Florida is required).
• Typically 7–15 years of experience in mechanical engineering design for building projects (Note: Minimum mechanical engineering experience of 3 years is required).
• Strong knowledge of HVAC system design and selection, ASHRAE standards, Florida Building Code, and local permitting requirements.
• Proficiency with mechanical design and analysis tools such as Revit, AutoCAD, and HVAC load calculation/energy modeling software (e.g., HAP, TRACE, EnergyPlus).
• Excellent communication, coordination, and organizational skills.

Preferred Qualifications

• Detail-oriented with a strong commitment to safety, quality, and code compliance.
• Collaborative mindset suited to an architecture-led design environment.
• Practical, solution-focused approach to engineering challenges.
• Ability to manage multiple projects and deadlines effectively.
• Interest in innovative, sustainable, and energy-efficient building design.

Additional Information

• Job Type: Full-time
• Location: Hollywood, FL 33020 (Preferred, In person)