Hiring: Refrigeration Maintenance (2ND Shift) - Tyson Foods of Portland ME Company: Tyson Foods Location: Portland, ME Job Posted Time: 2026-09-17 11:27:58 Target Skills & Keywords : PLC About the job Experience: •2-5 years of experience with HVAC or Ammonia systems or completion of HVAC school. Experience in an industrial or commercial setting preferred. •5 years of experience with HVAC or Ammonia systems or completion of HVAC school. Experience in an industrial or commercial setting preferred. Required Skills: •This position is responsible for the operation and maintenance of the refrigeration systems while maintaining a safe work environment and adhering to Tyson policies and procedures. The applicant must be familiar with ammonia •Systems, electrical refrigeration, and other industrial maintenance. •Conduct preventative maintenance and conduct safety checks throughout their area. •Complete Tyson Level 1 through 4 Skills Training within eighteen (18) months of being placed in the position. •Follow all Hazmat grooming requirements and become Hazmat Certified. •Perform any other work as assigned by supervisor/manager •Comply with all safety, food safety, GMP and SQF Requirements Qualifications: •Minimum of 2-5 years of experience with HVAC or Ammonia systems or completion of HVAC school. Experience in an industrial or commercial setting preferred. •Please attached resume to show case your experience •Operate Forklift and Skyjacks, Genie Bomms. •Must list job experience related to work history\ history, skills, and education information on application. •Must be familiar with Plant Compressed Air systems and all water supply systems (Ex: Chill water, Hot water supply system, City water and Glycol systems). •Must be a member of the Hazmat Team and pass required physical. Compensation: •Competitive benefits and rewards package •$5,000 sign‑on bonus to get you started Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!