Mechanical Design Engineer - Rotary & Static Equipment

About Mesabi Metallics

When you join the team at Mesabi Metallics, you become part of a pioneering group advancing sustainable mining practices and driving innovation in the iron ore industry. Our commitment extends to providing a safe work environment, supporting environmental stewardship and generating value for all stakeholders. You will be joining us at a pivotal moment in Minnesota’s mining history: Mesabi Metallics’ cutting-edge iron ore mining and pelletization project is currently under construction. Once completed, it will mark the first new mine and pellet plant in Minnesota in nearly 50 years.

More importantly, you'll be immersed in a positive, supportive work environment that values your contributions and fosters your professional growth. Our culture is shaped by our core values which are sustainability, integrity, inclusivity, innovation, teamwork, determination and performance, and our employees are empowered to make a difference every day.

At Mesabi Metallics, you are part of a legacy of excellence, playing a key role in shaping the future of global infrastructure and industry.

Position Summary

Mesabi Metallics is seeking a seasoned Mechanical Project Engineer with in-depth expertise in rotary and static equipment, responsible for supporting large-scale industrial projects in the steel industry, including iron ore mining, beneficiation, pelletization, and downstream iron & steel making. The incumbent manages the full project lifecycle of mechanical systems—from design through commissioning—ensuring reliability, cost-effectiveness, and strict adherence to industry standards and best practices.

Job Responsibilities

• Plan, design, review, and oversee the engineering and installation of rotary equipment (e.g., kilns, ball mills, conveyors, fans, pumps, compressors, blowers) and static equipment (e.g., tanks, vessels, heat exchangers, ducting, structural supports).
• Prepare and review technical specifications, datasheets, P&IDs, and GA drawings for mechanical systems and equipment.
• Evaluate and approve vendor designs, fabrication drawings, and ensure materials and manufacturing comply with specifications and industry standards.
• Conduct mechanical equipment sizing, selection, and layout, ensuring proper integration into plant processes.
• Coordinate closely with civil, electrical, instrumentation, and automation teams to ensure seamless interface and integration.
• Participate in RFQ preparation, bid evaluation, vendor finalization, FATs, and quality control inspections.
• Support installation, alignment, testing, and commissioning of rotary and static equipment at site.
• Troubleshoot mechanical issues during construction and commissioning phases.
• Ensure compliance with relevant ASME, API, ASTM, and OSHA standards and company engineering practices.
• Prepare technical reports, progress updates, and ensure documentation accuracy.
• Collaborate with consultants, vendors, and contractors throughout the project lifecycle.
• Mentor junior engineers and contribute to continuous improvement initiatives.

Skills and Qualifications

• 7 to 15 years of hands-on experience in rotary and static mechanical systems for heavy industries—preferably in steel, mining, or mineral processing sectors.
• Strong knowledge of mechanical design codes and standards (ASME, API, ANSI, ASTM, AISC).
• Proficient in mechanical engineering software such as AutoCAD, SolidWorks, PV Elite, Caesar II, Ansys or equivalent.
• Experience in EPC / EPCM project environments.
• Understanding of maintenance, reliability, and lifecycle management of rotary/static equipment.
• Excellent communication, coordination, and documentation skills.
• Proven experience managing multiple vendors, contractors, and site teams.
• Professional Engineer (PE) license or equivalent preferred.
• Knowledge of thermal and vibration analysis for rotary equipment.
• Familiarity with project scheduling software (e.g., MS Project, Primavera).
• Experience in energy optimization, process efficiency, and material handling systems.
• Exposure to root cause analysis (RCA), FMEA, and RCM practices.

Education

• Bachelor’s degree or Master'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 so exposure to the elements (rain, snow, cold, heat, etc) is to be expected. The office duties will require work in front of 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 4% company match.
• Lincoln STD, LTD, & Life Insurance: Coverage provided by Mesabi Metallics.
• Paid Time Off (PTO):
  • 0-3 Years: 96 hours per year. 
• Plus 9 paid holidays and 2 floating 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.