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Amentum is seeking an Industrial Maintenance Mechanic III - HVAC to join its Operations & Maintenance Team. This intermediate-level, multi-craft position provides maintenance support in a manufacturing environment, responding to work orders, troubleshooting equipment, and repairing fixtures and systems. The mechanic works under minimal supervision as part of a self-directed team and may perform machine repairs and general non-licensed maintenance, as well as support other licensed trades as directed. The role requires working knowledge of equipment used in maintenance and operations for the assigned area and the ability to work within machine tolerances. General maintenance duties may include minor carpentry, painting, and sheet-metal work. The mechanic also identifies and corrects safety issues and independently evaluates equipment to identify potential failures. The position performs planned and preventive maintenance on building equipment and related services, troubleshoots and repairs mechanical and utility systems, and supports installations, projects, and renovations. It uses a computerized maintenance management system (CMMS), diagnostic and testing instruments, hand tools, a laptop, and diagnostic hardware. The role requires compliance with applicable regulations, codes, safety practices, and permit systems, and may involve overtime, weekends, or holidays. The listed compensation is $35.00 per hour; actual compensation may vary based on factors such as education, experience, skills, internal equity, market data, and applicable agreements. Amentum offers a benefits package that includes health, dental, and vision insurance; paid time off and holidays; retirement benefits including 401(k) matching; educational reimbursement; parental leave; an employee stock purchase plan; tax-saving options; disability and life insurance; and pet insurance. Benefits may vary by employment type, location, and applicable agreements.
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Job Type
Full-time
Career Level
Mid Level
Education Level
High school or GED

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