Princeton Precision Group · 1 week ago
Wax Process Optimization Engineer
Princeton Precision Group is focused on precision manufacturing, and they are seeking a Wax Process Optimization Engineer to elevate their operations. The role involves analyzing performance data, running trials, partnering with teams to streamline workflows, and leading training on new procedures.
Aviation & Aerospace
Responsibilities
Start with performance data from wax injection equipment, confirm output meets spec, and flag opportunities to reduce waste
Run targeted trials (DOE) and analyze results to validate changes and lock in process control strategies
Partner with injection and assembly staff to streamline workflows and standardize best practices
Update documentation — from SOPs to process capability reports — so improvements stick
Lead and train operators on new procedures and equipment settings; be the go-to resource to resolve operational issues during the shift
Own the die maintenance program: schedule, improve, and perform die maintenance when needed to maximize tool life and quality
Scan industry trends to bring fresh ideas that drive innovation across the facility
Qualification
Required
Bachelor's in Chemical Engineering, Mechanical Engineering, a related discipline, or equivalent relevant experience
2+ years in process engineering or similar within manufacturing; investment casting/lost-wax experience preferred
Sharp analytical approach and problem-solving mindset with exceptional attention to detail
Hands-on proficiency with process simulation and data analysis tools
Strong communicator and collaborator; comfortable guiding cross-functional teams
Proven ability to juggle multiple projects and deadlines in a fast-paced environment
Familiarity with Lean Manufacturing and Six Sigma is a plus
Continuous Improvement; Lean Manufacturing Principles
5 Why and Root Cause Analysis
Standard Operating Procedures (SOPs)
Process Engineering and Process Development
Production Optimization; Quality Control Experience
ISO 9001 and AS9100 Experience
National Aerospace and Defense Contractors Accreditation Program (NADCAP)
Non-conforming Product Identification
Engineering Degree (or equivalent experience)
Preferred
investment casting/lost-wax experience
Familiarity with Lean Manufacturing and Six Sigma is a plus
Benefits
Quarterly profit-sharing bonus (eligible upon hire)
Paid time off and paid holidays
401(k) with company match
Tuition/professional development reimbursement
Health, dental, and vision insurance
Optional HSA with company contribution
Short-term disability, long-term disability, and life insurance at no cost
Limitless opportunity for advancement