Company: Keller Architecture
Parent Company: Mosaic Holding Corporation (MHC)
Location: Hollywood, Florida

Mosaic Holding Corporation (MHC) is a modern investment firm founded in 2023 and headquartered in Calgary, with offices in Florida and Cairo. Built on the belief that true strength lies in connection, MHC acquires and accelerates mid-cap companies across architecture, engineering, marine structures, oil & gas, and energy management. Through an agile, customer-centric approach, we empower each company to grow while preserving its unique identity, creating a connected ecosystem of innovation, talent, and shared success

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. This role focuses on developing efficient, code-compliant, and sustainable HVAC and mechanical solutions that integrate seamlessly with architectural and other building systems.

Working in a collaborative, design-focused environment, the Mechanical Engineer supports projects from early concept through construction, ensuring technical excellence, constructability, and regulatory compliance. As part of the Mosaic Holding Corporation (MHC) ecosystem, the role contributes to shared expertise, innovation, and multidisciplinary collaboration.

Key Responsibilities

1. Mechanical Design and Technical Execution

Design and engineer mechanical systems for buildings, including:
HVAC systems (air distribution, chilled water, DX, VRF, and hydronic systems)
Ventilation and exhaust systems
Plumbing and mechanical equipment coordination
Energy-efficient and sustainable system solutions
Prepare, review, and seal mechanical calculations, drawings, and specifications.
Ensure compliance with the Florida Building Code (FBC), ASHRAE standards, and applicable local and national codes.
Coordinate mechanical systems with architectural, structural, electrical, and plumbing designs.

2. Project Coordination and Delivery

Support projects through all phases, including conceptual design, permitting, construction documentation, and construction administration.
Coordinate with architects, consultants, contractors, and authorities having jurisdiction (AHJs).
Respond to RFIs, review shop drawings and submittals, and provide construction-phase support.
Assist with scope definition, schedules, and fee proposals from a mechanical engineering perspective.

3. Quality Assurance and Code Compliance

Maintain high standards of technical accuracy, documentation, and regulatory compliance.
Participate in internal design reviews and quality control processes.
Address plan review comments and support permitting approvals.
Contribute to the development and continuous improvement of mechanical design standards, templates, and workflows.

4. Collaboration and Team Contribution

Work closely with Keller’s architectural team in an integrated design environment.
Provide technical guidance and mentorship to junior engineers or designers as appropriate.
Participate in multidisciplinary coordination meetings and design charrettes.
Support a culture of collaboration, accountability, and technical excellence.

5. Client and Stakeholder Engagement

Participate in client meetings and technical discussions as required.
Provide clear, professional written and verbal communication.
Support value engineering, constructability reviews, and cost-conscious design strategies.
Coordinate with utility providers and regulatory agencies as needed.

Qualifications and Experience

Bachelor’s or Master’s degree in Mechanical Engineering.
Licensed Professional Engineer (P.E.) in the State of Florida (required).
Typically 7–15 years of experience in mechanical engineering design for building projects.
Strong knowledge of:
HVAC system design and selection
ASHRAE standards
Florida Building Code and local permitting requirements
Experience with commercial, residential, mixed-use, hospitality, or institutional buildings.
Proficiency with mechanical design and analysis tools, such as:
Revit / AutoCAD
HVAC load calculation and energy modeling software (e.g., HAP, TRACE, EnergyPlus)
Familiarity with sustainable design, energy efficiency, and high-performance building systems.
Strong communication, coordination, and organizational skills.

Desired Attributes

Detail-oriented engineer 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.

Job Type: Full-time

Experience:

Mechanical engineering: 3 years (Required)

License/Certification:

Florida P.E (Required)

Location:

Hollywood, FL 33020 (Preferred)

Work Location: In person

Mosaic Holding Corporation

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