Director of Manufacturing Engineering

Location: Bay Shore, NY |
Schedule: Full-time, on-site

An established aerospace and defense manufacturer is seeking a Director of Manufacturing Engineering to lead manufacturing engineering, CNC programming, digital manufacturing, and new product introduction (NPI) for flight-critical components. This hands-on leadership role guides complex parts from customer drawings and models through first-article acceptance and stable production, with the opportunity to shape a long-term digital manufacturing strategy across multiple facilities.

• Lead manufacturing engineers, methods engineers, CNC programmers, and supporting technical resources.
• Translate customer drawings, CATIA models, specifications, and technical requirements into controlled, production-ready manufacturing processes.
• Guide complex milling, turning, mill-turn, and multi-axis machining strategies for aerospace materials and precision components.
• Establish and maintain CATIA CAM standards, reusable programming methods, tooling libraries, postprocessor practices, setup documentation, and program release controls.
• Strengthen CNC verification using VERICUT or equivalent software, including accurate machine, fixture, stock, tool, and holder models.
• Improve cycle times, setups, machine utilization, and process capability while maintaining quality and customer requirements.
• Lead engineering activities from design transfer through first-article approval and production launch.
• Establish clear NPI milestones, readiness reviews, project ownership, and escalation procedures.
• Prioritize projects based on customer commitments, material availability, machine capacity, and technical risk.
• Coordinate programming, tooling, fixture development, inspection planning, and operator preparation during material lead times.
• Reduce scrap, rework, and proof-out risk through simulation, technical reviews, and documented corrective actions.
• Evaluate additive manufacturing applications for fixtures, prototypes, and surrogate parts that support process development and validation.
• Develop and execute a multiyear digital manufacturing roadmap connecting engineering models, process plans, CNC programs, verification, inspection, and actual production costs.
• Capture machining expertise in controlled standards, libraries, and reusable part-family methods.
• Evaluate automation and AI-assisted tools for programming, knowledge management, and manufacturing estimating, with appropriate technical review and approval.
• Partner with Operations, Quality, Supply Chain, Program Management, Finance, and IT to improve manufacturing performance.
• Develop business cases for software, simulation, additive manufacturing, and automation investments.
• Support consistent engineering practices and knowledge sharing across facilities.
• Set clear priorities, performance expectations, and development plans for the engineering team.
• Build a culture of accountability, timely problem-solving, technical discipline, and continuous improvement.
• Serve as a customer-facing technical leader for manufacturability, process readiness, validation, corrective action, and recovery planning.
• Manage outside technical resources while maintaining internal ownership of standards, approvals, and manufacturing knowledge.

• Bachelor's degree in Mechanical, Manufacturing, Aerospace, Industrial Engineering, or a related technical discipline; an equivalent combination of education and demonstrated accomplishments will be considered.
• At least 10 years of progressively responsible experience in aerospace, defense, precision machining, or advanced manufacturing, including technical leadership.
• Strong practical expertise in CATIA manufacturing and CAM workflows, including production programming and machining process development.
• Experience with VERICUT or equivalent independent NC verification and machine simulation tools.
• Demonstrated experience leading NPI, first-article activities, manufacturing readiness, or production launches for complex metallic components.
• Advanced understanding of CNC machining, multi-axis process development, tooling, fixtures, work holding, and controlled program release.
• Knowledge of GD&T, CMM inspection, on-machine probing, special processes, process validation, and AS9100 manufacturing environments.
• Proven ability to manage competing priorities involving customer deadlines, material constraints, and machine capacity.
• Strong communication skills and the ability to work effectively with operators, programmers,…