Sr. HVAC Engineer

CRB Group; Florida; On-site; USD 135,000 - 175,000; Full time

Job summary

CRB is seeking a Mechanical Engineer IV to lead GMP-focused mechanical design for large-scale facilities, including cleanrooms and laboratories, in life sciences and food manufacturers. You will guide HVAC, refrigeration, plumbing, and fire protection integration, mentor junior engineers, and coordinate with architects, process engineers, and construction teams from concept through closeout.

This role requires Florida licensure eligibility, 10+ years of MEP experience, and strong knowledge of

Qualifications

• Bachelor’s degree in Mechanical Engineering or related field.
• Licensed Engineer with the ability to get licensed in the state of Florida (required)
• 10+ years of experience in mechanical engineering with a focus on MEP systems.
• Demonstrated expertise in GMP facility design, including cleanroom classifications and HVAC pressurization strategies. Experience in pharmaceutical, biotechnology, or life sciences industries.
• Strong working knowledge of HVAC, refrigeration, plumbing, and fire protection systems.
• Proficiency in Revit, AutoCAD, and mechanical design tools (e.g., Trane Trace, Carrier HAP).
• In‑depth knowledge of ASHRAE, NFPA, and other relevant codes and standards.
• Excellent leadership, communication, and coordination skills.

Responsibilities

• Lead mechanical design for large‑scale, technically complex GMP projects (cleanrooms, labs, manufacturing facilities).
• Develop HVAC layouts with proper pressurization and environmental control.
• Oversee integration of refrigeration, plumbing, and fire protection systems into MEP designs.
• Perform engineering calculations, equipment sizing, and selections.
• Ensure designs comply with codes, standards, and client requirements.
• Coordinate with architects, process engineers, and construction teams.
• Provide technical mentorship to junior engineers.
• Support project planning, budgeting, and scheduling from concept through construction.
• Participate in QA/QC reviews and lead design documentation.

Skills

Leadership

Communication

Coordination

Education

Bachelor’s degree in Mechanical Engineering or related field

Licensed Engineer / Florida licensure eligible

Tools

Revit

AutoCAD

Trane Trace

Carrier HAP

Job description

• Compensation: USD 135,000 - USD 175,000 - yearly

Company Description

CRB's over 1,100 expert professionals drive innovative, life‑changing and life‑saving solutions for manufacturers in the life sciences and food and beverage industries. Our mission, vision, and core values put client satisfaction and employee experience at the center of everything we do.

As an AEC firm we proudly specialize in industries that inherently carry important social responsibility — we recognize our impact and influence in the communities we serve and pursue corporate responsibility through the lens of people, community, and planet. From oncology and rare disorders to COVID‑19 or alternative proteins, our design and construction projects are pioneering solutions addressing important issues such as food scarcity and global health.

Job Description

The Mechanical Engineer focuses on the design and engineering of HVAC and mechanical utilities for buildings. The individual possesses demonstrated ability to manage multiple complex tasks, establish priorities and direct the work of others. This position is responsible for overseeing the Mechanical discipline scope of work and managing the discipline budget on all project phases, sizes and levels of complexity, and coordinating with internal and external architects and engineers, as well as clients, construction managers, subcontractors, vendors and manufacturers. Typical tasks and deliverables that are executed by or under the supervision of the Mechanical Engineer IV include site selection, master planning, commissioning and startup, load calculations, utility assessments, energy modeling, design reports, code evaluations, plans, P&IDs, schedules, HAZOP reviews, installation details, equipment and system selection and specification, and coordination with manufacturers and trade partners. Project work includes directing design activities for all levels of design such as studies, conceptual and schematic design, design development, construction documentation and construction administration. The Mechanical Engineer IV understands the development and field implementation of documents through all project phases, sizes and levels of complexity. Within this role there are multiple positions, and their focuses are described below.

Responsibilities

• Lead mechanical design efforts for large‑scale, technically complex projects in GMP environments, including cleanrooms, laboratories, and manufacturing facilities.
• Develop and validate HVAC system layouts, ensuring proper pressurization, airflow control, and environmental compliance.
• Oversee the integration of refrigeration, plumbing, and fire protection systems into cohesive MEP designs.
• Perform and review engineering calculations, equipment sizing, and system selections.
• Ensure all designs comply with applicable codes, standards, and client‑specific requirements.
• Coordinate with internal and external stakeholders, including architects, process engineers, and construction teams.
• Provide technical mentorship to junior and mid‑level engineers.
• Support project planning, budgeting, and scheduling from concept through construction.
• Participate in QA/QC reviews and lead design documentation efforts.

Qualifications

Minimum Qualifications:

• Bachelor’s degree in Mechanical Engineering or related field.
• Licensed Engineer with the ability to get licensed in the state of Florida (required)
• 10+ years of experience in mechanical engineering with a focus on MEP systems.
• Demonstrated expertise in GMP facility design, including cleanroom classifications and HVAC pressurization strategies. Experience in pharmaceutical, biotechnology, or life sciences industries.
• Strong working knowledge of HVAC, refrigeration, plumbing, and fire protection systems.
• Proficiency in Revit, AutoCAD, and mechanical design tools (e.g., Trane Trace, Carrier HAP).
• In‑depth knowledge of ASHRAE, NFPA, and other relevant codes and standards.
• Excellent leadership, communication, and coordination skills.

Preferred Qualifications:

• Familiarity with sustainable design practices (LEED, WELL, etc.).
• Experience with design‑build or EPCM project delivery models.

Equal Opportunity & EEO Statement

CRB is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Employment is contingent on background screening.

CRB offers a complete and competitive benefit package designed to meet individual and family needs.