Mechanical Design Engineer- HVAC

Mariposa Associates; Wichita Falls (TX); On-site; USD 70,000 - 90,000; Full time

Job summary

Mariposa Associates is seeking a Mechanical Engineer for their plant in Wichita Falls, Texas. The role focuses on designing and developing next-generation HVAC equipment, engaging in hands-on engineering and solving complex thermal and mechanical issues.

The ideal candidate will possess a B.S. in Mechanical Engineering and 2–5+ years of experience with HVAC systems. Key skills include proficiency in SolidWorks and ability to manage projects effectively within a cross-functional team environment.

Qualifications

• 2–5+ years expertise in designing HVAC equipment, including unit ventilators and rooftop AHUs.
• Experience with GD&T, DFx and hands-on troubleshooting.
• Ability to manage multiple projects and communicate clearly.

Responsibilities

• Modeling in SolidWorks, prototype reviews, and test plan development.
• Creating BOMs, conducting cost analysis and manufacturing routings.
• Designing heat-transfer components and simulating refrigeration systems.

Skills

HVAC equipment design

Hands-on troubleshooting

Project management

Communication skills

Education

B.S. Mechanical Engineering

Tools

SolidWorks

GD&T

Excel

Visual Basic

Job description

Mechanical Engineer – HVAC (SolidWorks)

Our client, a leader in their field, is seeking a Mechanical Engineer for its plant located in Wichita Falls, TX.

We’re hiring a Mechanical Engineer to design and develop next‑generation HVAC equipment — from concept through production release. If you enjoy hands‑on engineering, solving complex thermal/mechanical problems, and seeing your designs hit the production floor, this role is for you.

What You’ll Work On

• On3D modeling in SolidWorks, prototype reviews, and test plan development
• Engineering drawings, tolerance stack‑ups, and compliance with Standard Work
• FEA, DFx, and design optimization for manufacturability and assembly
• BOM creation, cost analysis, and manufacturing routings
• Heat‑transfer component design and refrigeration system simulation
• Cross‑functional design reviews and product launch support

What You Bring

• B.S. Mechanical Engineering
• 2–5+ years expertise in designing HVAC equipment (unit ventilators, HEPA/high‑static, rooftop AHUs, economizers, fan coils)
• Experience with GD&T, DFX, and hands‑on troubleshooting
• Ability to manage multiple projects and communicate clearly across teams
• Proficiency with Excel, Word, Access, PowerPoint; Visual Basic is a plus

Expertise Areas

HVAC equipment design, refrigeration coils, hydronic coils, air‑moving subsystems, and full lifecycle product development.