NH3 Jobs

Maintenance Mechanic Tier 3- 1st Shift

M
Metals & AdditivesBrazil, IN4w ago
Full timefulltimeTechnician

Compensation

$33/hr
Certifications
Estimated
OSHA 10/30
Equipment
Estimated
ConveyorsPackaging EquipmentMotors & Pumps
Functions
ElectricalMaintenanceControlsSafety

The Role

Position Summary

The Maintenance Mechanic III is a highly skilled, senior-level technician responsible for the installation, troubleshooting, repair, and overhaul of complex industrial equipment in a chemical manufacturing environment. This role requires advanced mechanical aptitude, independent decision-making, and the ability to perform precision repairs on critical process systems including boilers, compressors, dryers, pumps, gearboxes, shafts, bearings, belts, and screw assemblies. The position also requires certification and hands-on welding capability.

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Key Responsibilities

  • Perform advanced mechanical maintenance, troubleshooting, and repair on plant production and utility equipment.
  • Overhaul and maintain boilers, including burners, feedwater systems, valves, and pressure components.
  • Service and rebuild air compressors, vacuum systems, and associated pneumatic equipment.
  • Maintain and repair industrial dryers, including rotary, flash, or thermal drying systems.
  • Diagnose and repair rotating equipment such as pumps, gearboxes, shafts, bearings, couplings, and beltdriven systems.
  • Execute precision alignment of rotating equipment using laser alignment and dial indicator methods.
  • Perform fabrication and repair work using MIG, TIG, and stick welding processes (certified welder required).
  • Interpret technical drawings, mechanical schematics, P&IDs, and OEM manuals.
  • Conduct preventive and predictive maintenance (vibration analysis, lubrication programs, condition monitoring).
  • Support shutdowns, turnarounds, and emergency breakdown repairs with minimal supervision.
  • Ensure all work complies with OSHA, environmental, and plant safety standards, including Lockout/Tagout (LOTO).
  • Collaborate with engineering, operations, and maintenance teams to improve equipment reliability and uptime.
  • Document all maintenance activities in CMMS systems accurately and timely.

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Required Qualifications

  • High school diploma or GED required; technical or trade certification preferred.
  • Minimum 510 years of industrial maintenance experience in a chemical or heavy manufacturing environment.
  • Certified welder (MIG/TIG/Stick) with proven fabrication and repair experience.
  • Strong experience with boilers, compressors, dryers, and rotating equipment.
  • Advanced knowledge of mechanical systems including hydraulics, pneumatics, and power transmission.
  • Ability to read and interpret technical drawings, schematics, and OEM manuals.
  • Proficient in precision measurement tools and alignment techniques.
  • Strong troubleshooting and problemsolving skills.

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Preferred Skills

  • Experience with predictive maintenance tools (vibration analysis, infrared thermography).
  • Familiarity with CMMS systems (SAP, Maximo, or similar).
  • Experience in chemical processing or continuous manufacturing environments.
  • Basic electrical troubleshooting knowledge (motors, controls, sensors).

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Physical Requirements

  • Ability to lift up to 50 lbs regularly.
  • Work in elevated, confined, and industrial environments.
  • Exposure to heat, chemicals, noise, and rotating equipment.
  • Ability to wear required PPE includes safety glasses, half face respirator, hearing protection, and steeltoe boots.

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Core Competencies

  • Highlevel mechanical expertise
  • Safetyfirst mindset
  • Strong analytical troubleshooting ability
  • Independence and accountability
  • Team collaboration under highpressure conditions
  • Attention to detail and quality workmanship
  • Ability to work in hot, dusty, noisy, and industrial environments.

Benefits

  • Health insurance
  • Dental insurance
  • Vision insurance
  • 401(k) with company match
  • Paid time off

Benefits

Estimated
  • Competitive pay
  • Health insurance
  • 401(k)
  • Paid time off
  • Overtime available
  • Safety training provided