Mechanical Engineer

Build Your Career in Industrial Refrigeration  We are looking for a Mechanical Engineer to join our team supporting the design, fabrication, and installation of industrial ammonia refrigeration systems. This is an opportunity to work on real-world systems used in food processing, cold storage, and industrial facilities—while learning directly from a highly experienced team. Whether you already have ammonia refrigeration experience or come from a strong mechanical background, we provide hands-on training and mentorship to help you grow into an expert in this specialized field.  This role includes a mix of office work, shop interaction, and occasional field/site visits. You’ll be involved in projects from concept through commissioning.  What Sets This Role Apart  Hands-on training from senior staff with decades of ammonia refrigeration experience  Direct exposure to design, fabrication, and field work—not just desk engineering  Opportunity to build expertise in a high-demand, specialized industry  Career growth into senior engineering, project management, or technical leadership roles  Compensation & Benefits  Competitive pay based on experience  Health, dental, and vision insurance  401(k) with company match  Paid time off and holidays  Ongoing training and development   Compensation:$85,000 - $125,000 DOEResponsibilities:Design and develop industrial ammonia refrigeration systems  Perform load calculations, system sizing, and efficiency analysis  Select and specify equipment such as compressors, vessels, evaporators, and condensers  Create P&IDs, piping layouts, and Bills of Materials  Work closely with fabrication, operations, and field teams  Support installation, startup, and commissioning of systems  Troubleshoot performance issues and improve system reliability  Ensure compliance with industry standards and safety regulations (IIAR, PSM, RMP)  Qualifications:Bachelor’s degree in Mechanical Engineering   3+ years of relevant experience in mechanical systems or refrigeration  Experience with ammonia refrigeration is a plus, but not required  Strong understanding of thermodynamics and heat transfer  Ability to read and develop engineering drawings and P&IDs  Experience with CAD software (AutoCAD, SolidWorks, or similar)  Preferred Qualifications: Experience with industrial refrigeration or HVAC systems  Familiarity with IIAR standards, OSHA PSM, or EPA RMP  RETA certifications (CARO/CIRO)  Knowledge of PLCs or industrial controls  About CompanySMSI is dedicated to providing the highest quality mechanical services performed in an honest, dependable, and efficient manner. SMSI offers lots of room to grow in a fast-paced company. We have been serving commercial and industrial markets for 30 years. #WHGEN2Compensation details: 85000-125000 Yearly SalaryPIcb3d0e466b6c-37344-39998921