Material Prep Technician

Company: Sanders Industries Holdings
Location: San Diego
Posted on: February 13, 2026

Job Description:

Job Description Job Description MAST Technologies seeking a Manufacturing Technician - Material Prep who prepares material using machines such as spray booth, clicker press, dip machine, presses, rubber mills, sander, laminator and includes various touch labor activities. About MAST: MAST Technologies is an industry leader in advanced RF and EMI absorbing materials. We create engineered solutions that support mission-critical defense and aerospace applications worldwide. Our employees contribute directly to cutting-edge innovation and enjoy a collaborative environment focused on quality, technical excellence, and continuous improvement. ESSENTIAL DUTIES AND RESPONSIBILITIES: Supports the company’s Mission, Vision & Values Drive positive customer experience and actively contribute to continuous improvement Weighing and pre-forming material for the pressline per router instructions Weighing and pre-forming material or cord stock for the insert prep department per router’s dimensional instructions Mixing small batches of material as required Calendaring materials with fabric, Teflon or plastic skins Maintaining proper part identification and traceability Sign off proper router instructions and in-process verifications Operating rubber cutting machines, while following all proper safety guidelines Complete assignments in a timely manner Be able to follow department manager’s instructions as required Be able to read and understand (English or Spanish) process routers and travelers Perform visual in process inspection of product and segregate non-conforming product from production Assist as required or assigned throughout the facility Suggest process and manufacturing improvements when and if insufficiencies exist on Opportunity For Improvements (OFI) Forms Maintain good housekeeping and safety practices as outlined in the Employee Handbook or directed by the Molding Foreman Other duties as assigned Job Specifications: Education: High School diploma or general education degree (GED) or equivalent combination of education and experience Years’ Experience: Three to six months’ related experience and/or training Skills: Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals. Ability to compute rate, ratio, and percent and to read and interpret metal rules. Ability to apply common sense understanding to carry out detailed but uninvolved written or oral instructions. Ability to deal with problems involving a few concrete variables in standardized situations. Able to communicate well with supervisor and follow work instructions. Benefits: At MAST Technologies, we recognize how important your career and benefits are to you and your family. We offer a full suite of benefits, including medical, dental, vision, short and long-term disability coverage, accident insurance, critical illness insurance, basic and supplemental life insurance, employee assistance plan, retirement savings and matching, and other developmental opportunities. We are committed to supporting the way you live and work. MAST is an Equal Opportunity Employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other legally protected status. Applicants requiring reasonable accommodation to complete the application process may contact Human Resources. This position requires access to information subject to the International Traffic in Arms Regulations (ITAR). Employment is contingent upon the applicant being a “U.S. person” as defined by ITAR (22 CFR §120.15), which includes U.S. citizens, lawful permanent residents, refugees, or asylees, as required by U.S. export control laws. (Actual placement within the salary range is dependent on multiple factors, including but not limited to skills, education, experience and location)

Keywords: Sanders Industries Holdings, Riverside , Material Prep Technician, Manufacturing , San Diego, California