Job Title: Ammonia Refrigeration and Utilities Supervisor
Location: UAE
Contract Type: Permanent
Start Date: ASAP
Overview
We are seeking an experienced Ammonia Refrigeration and Utilities Supervisor to manage and maintain plant utilities systems, refrigeration equipment, and associated processes. The role involves preventive maintenance, troubleshooting, installation support, and ensuring operational safety and efficiency.
Key Responsibilities
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Perform preventive maintenance on utilities equipment
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Troubleshoot and repair ammonia refrigeration systems
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Troubleshoot and repair domestic water heating systems
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Maintain boiler and condenser water chemical systems
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Maintain refrigeration, cooling tower, and boiler logbooks
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Execute assigned work orders on time according to priorities
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Calibrate equipment and instruments as assigned
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Maintain housekeeping of all work areas, maintenance shops, and parts storage areas
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Manage plant utilities systems including refrigeration, boilers, HVAC, compressed air, water chemical systems, and domestic water systems
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Contribute to the installation of major plant process and utility equipment/projects
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Perform duties with a focus on safety and quality
Qualifications
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High School Diploma or GED
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Two-year Associate degree in Mechanical or HVAC preferred
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5 to 8 years’ experience as a Senior Technician or Journeyman in ammonia systems
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Universal HVAC License preferred
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Ammonia Operator I or equivalent certification required
Skills and Competencies
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Ability to perform pump rebuilds, sensor calibrations, and preventive maintenance on MYCOM, Vilter, and Frick compressors
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Safely perform ammonia pump outs
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Strong troubleshooting and mechanical aptitude
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Basic computer skills and ability to use CMMS and Microsoft Office applications
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Ability to read and interpret mechanical and electrical diagrams
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Ability to follow verbal and written instructions and perform basic mathematical calculations
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Complete Boiler Operator I and Ammonia Operator II certifications within 18 months of hire
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Understanding of major plant utilities and production systems principles
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Basic electrical knowledge including NFPA 70e requirements
Physical Requirements
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Work involves walking, standing, bending, lifting (up to 70 lbs), stooping, twisting, climbing stairs/ladders, and operating machinery
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Ability to work in cold/hot and dusty environments
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May require use of personal protective equipment (safety glasses, gloves, hearing protection, respirator, protective clothing/footwear)
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Work may include nights, weekends, and overtime as required
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Must communicate effectively and collaborate with co-workers