Kristopher Ratz

Mechanical engineer with hands-on experience designing, fabricating, and troubleshooting mechanical systems. Strong foundation in 2D/3D CAD, additive and subtractive manufacturing, equipment diagnostics, thermodynamics, and heat transfer. Collaborative and detail-oriented, with experience supporting build, assembly, commissioning, and technical documentation in fast-paced engineering environments.

Commercial HVAC Technician Internship at Palm Beach Mechanical Services (2025-03 – 2025-07)

• Gained hands-on experience troubleshooting, repairing, and testing commercial and residential HVAC systems, including airflow diagnostics and refrigerant charge verification.
• Assisted with load calculations, equipment selection, duct layout, and controls commissioning for new installations.
• Prepared service notes and preventive maintenance checklists to improve field handovers and reduce repeat service visits.
• Expanded technical knowledge of industry codes and best practices while building professional relationships with experienced technicians and engineers.

Commercial HVAC Technician at Palm Beach Mechanical Services (2026-06 – Present)

• Assisted with design and startup commissioning of commercial and residential HVAC systems, contributing to preemptive load calculations, equipment selection, duct layout, and controls integration.
• Performed diagnostics, troubleshooting, and repairs on existing systems to restore operation and improve efficiency.
• Created preventive maintenance checklists and documented service procedures to reduce repeat failures and streamline field service.

B.S. in Mechanical Engineering – Florida Polytechnic University (2021-07 – 2026-05)