Mechanical Design Engineer - HVAC Systems

Mesabi Metallics; Nashwauk (MN); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Health Insurance

401(k) with 6% company match

PTO and paid holidays

Job summary

Mesabi Metallics in Nashwauk, Minnesota, is seeking a Mechanical Project Engineer specializing in HVAC systems for the steel industry. You will lead the design, implementation, and commissioning of HVAC systems to ensure safety, efficiency, and compliance in demanding industrial environments.

The role requires 7-15 years of experience in HVAC engineering and a Bachelor's degree in Mechanical Engineering. Comprehensive benefits and a salary range of $120,000 - $150,000 annually based on experience are offered.

Qualifications

• 7 to 15 years of hands-on experience in HVAC engineering within heavy industries such as steel, mining, or mineral processing.
• Strong knowledge of HVAC system design principles, codes, and standards (ASHRAE, NFPA, OSHA, EPA).
• Professional Engineer (PE) license or equivalent.

Responsibilities

• Lead design, review, and development of HVAC systems.
• Ensure HVAC systems comply with regulations.
• Provide technical guidance to junior engineers.

Skills

HVAC engineering experience

Knowledge of codes and standards

Proficiency in HVAC design software

Problem-solving skills

Project management skills

Collaboration abilities

Education

Bachelor's degree in Mechanical Engineering or related field

Tools

AutoCAD

Revit MEP

Carrier HAP

Trane TRACE

Job description

Overview

Mesabi Metallics is seeking an experienced Mechanical Project Engineer specializing in HVAC systems to lead the design, implementation, and commissioning of heating, ventilation, and air conditioning solutions for steel industry projects focused on iron ore mining, beneficiation, pelletization, and downstream iron & steel making. The incumbent ensures efficient climate control, optimal air quality, and compliance with safety and environmental standards in demanding industrial environments.

Position Summary

Senior Mechanical Project Engineer, HVAC, responsible for leading the design, implementation, and commissioning of HVAC systems for industrial steel plants.

Job Responsibilities

• Lead design, review, and development of HVAC systems including heating, ventilation, air conditioning, and air pollution control equipment for industrial steel plants.
• Prepare and review HVAC layouts, equipment selection, ducting, piping, and control system drawings.
• Conduct load calculations, airflow analysis, and equipment sizing to meet process and personnel comfort requirements.
• Coordinate HVAC design integration with civil, structural, electrical, and process engineering teams.
• Manage vendor evaluation, procurement support, and technical specification development for HVAC equipment.
• Support installation, testing, balancing, and commissioning of HVAC systems at project sites.
• Ensure HVAC systems comply with OSHA, ASHRAE, NFPA, and EPA regulations and standards.
• Troubleshoot HVAC operational issues during construction and commissioning phases.
• Prepare detailed reports, documentation, and project progress updates.
• Collaborate with contractors, suppliers, and regulatory authorities to meet project goals and timelines.
• Provide technical guidance and mentorship to junior engineers.

Skills and Qualifications

• 7 to 15 years of hands-on experience in HVAC engineering within heavy industries such as steel, mining, or mineral processing.
• Strong knowledge of HVAC system design principles, codes, and standards (ASHRAE, NFPA, OSHA, EPA).
• Proficiency in HVAC design software such as AutoCAD, Revit MEP, Carrier HAP, or Trane TRACE.
• Experience with industrial ventilation, dust collection, and air pollution control systems.
• Familiarity with energy-efficient HVAC solutions and sustainable design practices.
• Excellent problem-solving, communication, and project management skills.
• Ability to work collaboratively in multidisciplinary project teams.
• Professional Engineer (PE) license or equivalent.
• Experience with 3D modeling and BIM for HVAC systems.
• Knowledge of pneumatic and digital HVAC control systems.
• Experience in commissioning large-scale HVAC systems.
• Certification in HVAC or energy management (e.g., LEED, CEM) is a plus.

Education

• Bachelor's degree in Mechanical Engineering or related field.

Physical Requirements

• This position is a mixture of field work and office duties. Field work will be conducted daily throughout the year with exposure to the elements. Office duties require work at a laptop, desk, and phone.

Salary Range

• $120,000 - $150,000 annually, depending on experience and qualifications.

Benefits

• Health Insurance: Comprehensive medical and dental coverage with an HSA option
• Retirement Plan: 401(k) with 6% company match
• Lincoln STD, LTD, & Life Insurance: Coverage provided by Mesabi Metallics
• PTO: 0-5 Years: 120 hours/year; 5-10 Years: 160 hours/year; 10+ Years: 200 hours/year; plus 9 paid holidays

Mesabi Metallics Company LLC is an equal opportunity employer and values diversity in the workplace. We are committed to creating an inclusive environment where all employees feel valued, respected, and empowered to contribute to our success.