Mold Maintenance - Composites Technician

Saronic Technologies is a leader in revolutionizing defense autonomy at sea, dedicated to developing state-of-the-art solutions that enhance maritime operations for the Department of Defense (DoD) through autonomous and intelligent platforms.

Position Summary:

As a Mold Maintenance – Composites Technician, you will be responsible for the upkeep, repair, and readiness of composite molds used in the production of high-performance marine structures. You’ll ensure molds remain in top condition to support precise layups, infusions, and part releases. Your work will directly affect quality, production uptime, and repeatability. 

Key Responsibilities:

• Inspect molds before and after use for wear, damage, or contamination 
• Perform regular cleaning, polishing, and surface prep of mold tools 
• Repair surface imperfections, cracks, or flange damage using appropriate resins and fillers 
• Apply and maintain mold release systems (wax, semi-permanent coatings, etc.) 
• Track mold use cycles and support preventative maintenance schedules 
• Maintain mold storage systems and proper environmental controls 
• Assist in the modification or refinement of mold tooling for engineering changes 
• Collaborate with layup and finishing teams to resolve part release or mold alignment issues 
• Document maintenance activities, repairs, and inspection findings 
• Maintain mold labeling system 
• Support scribing, dimpling, and installing flange monuments 
• Using electronic systems for tracking and performing work as assigned  
• Help develop and adhere to mold maintenance and repair standards  

Requirements:

• 2+ years of hands-on experience with composite molds in a production or prototyping environment 
• Strong working knowledge of mold preparation, release systems, and composite tooling materials 
• Ability to identify and repair common mold issues (scratches, pitting, delamination) 
• Familiarity with epoxy tooling systems, fiberglass or carbon fiber molds, and gelcoat repair 
• Detail-oriented and capable of maintaining high-gloss or tolerance-critical surfaces 
• Comfortable using power tools, polishing equipment, and hand tools 
• U.S. Person (citizen or permanent resident) required for DoD-related work 

Preferred Qualifications:

• Experience with large-format molds used in marine, aerospace, or automotive composite fabrication 
• Knowledge of thermal cycling and dimensional control best practices 
• Familiarity with AS9100 or ISO 9001 quality systems 
• Experience working with both metallic and composite molds 
• Forklift or crane operation experience is a plus 

Benefits

• Medical Insurance: Comprehensive health insurance plans covering a range of services
• Saronic pays 100% of the premium for employees and 80% for dependents
• Dental and Vision Insurance: Coverage for routine dental check-ups, orthodontics, and vision care
• Saronic pays 99% of the premium for employees and 80% for dependents
• Time Off: Generous PTO and Holidays
• Parental Leave: Paid maternity and paternity leave to support new parents
• Competitive Salary: Industry-standard salaries with opportunities for performance-based bonuses
• Retirement Plan: 401(k) plan
• Stock Options: Equity options to give employees a stake in the company’s success
• Life and Disability Insurance: Basic life insurance and short- and long-term disability coverage
• Additional Perks: Free lunch benefit and unlimited free drinks and snacks in the office 

Saronic does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits.