Thank you for visiting our Career Page!   If you are searching for a career with a manufacturing company devoted to employee safety, product quality and operational excellence, you may click no further!   Miyoshi America, Inc’s reputation in the industry is second to none.  In addition to career fulfillment, you will find our benefits package to be extremely competitive, with a 401k Retirement/Savings Plan with company match, a choice of two medical plans, a dental and vision plan, and company paid life insurance, short term and long term disability.

We strive to attract and select those individuals who share our commitment to continuous improvement in manufacturing and world class customer service.

Select from the list of current openings, or you may apply to the “general” category if you don’t see a current opening that suits your credentials.

Miyoshi America, Inc. is an equal opportunity employer.

Current Openings:


*Production Operator

Basic Function:
Involves heavy lifting & ability to follow processes with attention to detail.  Prior manufacturing experience required.


Carry out daily batching, pulverizing, staging and cleaning as assigned by supervisor.

  • Identify variations in raw materials and equipment which may affect finished product quality.
  • Properly document all work including Batch Sheets, Daily Equipment Logs.
  • Starting pay: $13.25

* Maintenance Supervisor

Basic Function:
This is a working supervisor position.


  • Assign tasks to Mechanic’s, Electrician, General Maintenance Technicians.
  • Follow up on department assignments and prepare department reports.
  • Procurement of supplies.
  • Carry out maintenance tasks as assigned to include the maintenance/repair of production equipment and/or building systems.
  • Prepare associated paperwork and reports for management.
  • Determines material, equipment, and supplies to be used. Transfers equipment and personnel from one project to another as necessary.
  • Maintain personnel records and conduct employee appraisals.
  • Maintains safe and clean working environment by complying with procedures, rules, and regulations.
  • Contributes to team effort by accomplishing related results as needed.
  • All other duties as assigned by Manager.


  • High School or equivalent. Twelve months of education and training beyond high school level in general maintenance and repair, or a closely related area.
  • 10+ years of direct experience.
  • Previous supervisory experience.
  • Mechanical aptitude and experience.
  • Computer proficiency with Microsoft Word, Excel and Outlook.
  • Strong communication skills and capable of working collaboratively with other departments.
  • Project management experience a plus.
  • Ability to focus on safety standards and procedures.
  • Ability to work independently.
  • Understanding / training in GMP protocols and commitment to quality.
  • Familiarity with IQ, OQ & PQ protocols.
  • Problem solving skills/Training

* Process Engineer

Basic Function:
The Process Engineer is responsible for process optimization and design for new product launches, as well as problem solving and troubleshooting existing processes.


  • Measure and establish process standards. Review and adjust standards while conducting scale-up trials in operation equipment.
  • Performs tests and monitor performance of processes throughout stages of manufacturing to determine degree of control over variables such as temperature, mix dynamics, hydrophobicity, viscosity, specific gravity and color.
  • Coordinates with Quality team and troubleshoot problems within manufacturing processes
  • Writes technical papers and reports and prepare standards and specifications for processes. Ability to collect data and organize in an appropriate format to allow review.
  • Works to continuously optimize batch manufacturing processes to reduce out-of spec incidences and in-market product issues.
  • Troubleshoots and interprets product manufacturing issues including identifying root cause and recommending corrective action steps to ensure uninterrupted production.
  • Presents on-going manufacturing challenges along with key project issues to management in a clear, engaging and understandable manner.
  • Works with R&D team to lead tech transfer of new products to manufacturing for scale-up and production start-up, including identifying and generating appropriate processes and product/process specifications.
  • Analyze product failure data and laboratory tests in order to determine causes of problems and develop solutions.
  • This position requires a high level of technical skill in the areas of design analysis and risk analysis within the implementation of the scale-up process.
  • Other duties as assigned.


  • Bachelor’s Degree in Biology, Chemistry or Engineering preferred. Relevant experience will be considered for qualifications.
  • A self-starter with proven critical thinking and problem solving skills
  • Good communication skills/can work within a team and lead a team on projects
  • Highly organized with ability to prioritize
  • Strong trouble shooting and resolution skills
  • Excellent knowledge of MS Office
  • Willingness to work hands-on with process equipment
  • Experience working in a cGMP facility helpful but not necessary.
  • Ability to interface with internal departments(QC, QA, R&D, CS and Operations)
  • Problem solving skills/Training


* Quality Assurance Manager

Basic Function:
Directs Miyoshi America, Inc.’s Quality Assurance, cGMP and FDA programs.


  • Formulates and recommends Miyoshi America, Inc. Quality, cGMP and FDA policies, objectives, and goals.
  • Assures that there are qualified personnel, training programs, and system procedures to support the policies, objectives, and goals.
  • Works with the Miyoshi America, Inc. Management Team to:
  • Establish Quality, cGMP and FDA procedures that represent Best Practice and allow us to maintain our competitive edge.
  • Assure that professional staff are in place to carry out their assigned responsibilities
  • Promote Quality, cGMP and FDA awareness and compliance through on-going training programs
  • Assist in building and equipment upgrades that complement our business plans
  • Assist in customer service support such as sales visits, project management, and problem solving.
  • Writes and reviews Process Validation Protocols. Writes, Executes and Reviews Cleaning Validations. Reviews and updates SOPs.
  • Evaluates results of Environmental Monitoring.
  • Performs internal audits, Annual Product Reviews.
  • Conducts/Reviews OOS investigations, Product and Customer Complaints
  • Maintains a thorough understanding of regulatory issues for cGMP’s. Conducts cGMP training
  • Assures compliance with FDA requirements and company SOP ‘s.
  • Reviews and approves Operation Deviations and actions; Corrective and Preventative Actions
  • Identifies and implements Continuous Improvements.
  • Control and review Supplier Approval Program
  • Ensure that Corrective Actions Plans are in place for deficiencies and actions appropriate over time.
  • Manages change control


  • Bachelor’s Degree in biology, microbiology, chemistry, or related science field
  • Experience level of 15+ years in Quality, cGMP and FDA.
  • Proven Quality Assurance experience in various phases of pharmaceutical development.
  • Ability to direct a multi-faceted program over diverse business units
  • Solid organizational and leadership skills
  • Strong knowledge of FDA and GMP regulations
  • Proven ability to formulate and implement corrective actions and improvements
  • Experience in the development and validation of manufacturing processes and analytical methods.
  • Broad based knowledge of cosmetics or pharmaceutical manufacturing, packaging, testing, storage, and distribution.
  • Excellent people skills
  • Ability to communicate effectively, both verbally and in writing.
  • High level of credibility with customers and industry organizations
  • Proficient in MS Word, Excel
  • High degree of organization and attention to detail
  • Ability to work at a fast pace and handle multiple tasks, work with interruptions, prioritize workload, understand and implement written and verbal instructions.

To apply for any of the above positions, please complete our application.

Markets Served
Color Cosmetics
Skin Care
Speciality Literature
Photocatalytic TIO2 & ZnO