Ceramic & Grinder Operator

Knowles Corporation•San Diego, CA

About The Position

The Ceramic/Grinder Operator manufactures ceramic resonators and substrates through ceramic processing, grinding, testing, and inspection operations. The role sets up and operates production equipment, grinding machines, furnaces, and testing systems to produce components that meet quality and performance specifications while maintaining a safe and efficient work environment. The operator follows work instructions, quality standards, operating procedures, and safety practices; completes production documentation; and maintains an organized work area and equipment. This position has no supervisory responsibilities.

Requirements

High school diploma or equivalent.
Basic understanding of grinding operations and machine setup.
Mechanical aptitude and ability to operate manufacturing equipment safely.
Ability to use precision measuring and inspection equipment.
Basic computer skills.
Strong attention to detail and quality.
Good mathematical aptitude.
Ability to multitask and work independently with minimal supervision.
Must be a U.S. Citizen, U.S. Permanent Resident, Refugee, or Asylee, as required for certain positions.

Nice To Haves

At least one year of manufacturing, machine operation, ceramics, grinding, or related production experience.
Knowledge of ceramic materials and manufacturing processes.
Experience with ceramic processing, drying, firing, grinding, RF testing, and frequency testing.
Knowledge of manufacturing and test equipment used in ceramic and grinding operations.

Responsibilities

Set up and operate automated Dorst presses, grinding machines, deburring equipment, and other production machinery.
Perform ceramic processing activities, including drying, firing, and grinding.
Operate high-temperature furnaces and related equipment.
Position and secure workpieces using fixtures, chucks, or machine tables as required.
Select and install grinding wheels, speeds, feed rates, and tooling based on work instructions and product specifications.
Set up computers and production equipment for processing and testing as required.
Perform RF and frequency testing using designated testing equipment.
Monitor machine operations and make adjustments to ensure product quality and process efficiency.
Verify dimensions and specifications using micrometers, comparators, dial indicators, gauges, and other inspection tools.
Conduct visual and dimensional inspections and identify defects.
Select and use tools and equipment to correct defects and produce finished products that meet quality standards.
Complete production documentation, work orders, travelers, Shop-Trak entries, and other required records.
Maintain organized work areas and equipment in accordance with housekeeping standards.
Follow work instructions, quality standards, and operating procedures.
Follow and support safety practices, including wearing required PPE, following SOPs, observing safety signs and placards, maintaining good housekeeping, communicating unsafe practices or conditions, and reporting safety incidents and near misses.
Perform other duties as assigned.