Lightforce Orthodontics

Director, Manufacturing Engineering

Lightforce Orthodontics$125K — $150K *
Manufacturing & Automotive
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Mechanical, Manufacturing, Electrical, Industrial Engineering or related field (Master's or MBA preferred).
  • 10+ years progressive engineering experience in complex manufacturing environments, with 5+ years in leadership roles.
  • Strong background in engineering strategies, resource management, and cross-functional collaborations.
  • Proficiency in Lean, Six Sigma methodologies, and process optimization.
  • Expertise in root-cause analysis, defect reduction, and compliance with industry standards.

Responsibilities

  • Develop and execute manufacturing technology and process roadmap for growth objectives.
  • Identify and eliminate technical constraints to enhance process capability and throughput.
  • Apply Lean and structured problem-solving methodologies for continuous process improvement.
  • Establish manufacturing processes, specifications, and control plans in collaboration with Quality.
  • Drive automation and tooling initiatives to reduce labor dependence and improve scalability.
  • Lead the manufacturing aspect of NPI and design transfer for reliable commercial scale.
  • Build and manage a robust Manufacturing Engineering team to meet project deadlines.

Benefits

  • Unlimited PTO for exempt employees and accrued PTO for non-exempt employees.
  • 12 paid holidays and 3 paid volunteer days annually.
  • Comprehensive medical, dental, and vision coverage.
  • 401(k) retirement plan options and paid parental leave.
  • Fringe lifestyle benefits plus office perks like snacks and coffee.
Full Job Description
The Opportunity

The Director, Manufacturing Engineering will lead the engineering of LightForce's manufacturing system-owning manufacturing and process engineering, equipment, process development and validation, and NPI/industrialization, with automation as a key lever for scaling throughput and reducing labor dependence. This leader will build the technical capabilities required to improve process capability, yield, throughput, reliability and cost as LightForce scales its patient-specific manufacturing platform.
What You'll Do

Own the Manufacturing Technology & Process Roadmap
  • Develop and execute the manufacturing technology and process roadmap required to support future volume, quality, reliability, productivity and gross-margin objectives.
  • Identify and remove technical constraints to capacity, emphasizing process capability, equipment, automation and engineering solutions rather than continued dependence on labor.

Drive Continuous Improvement & Process Engineering
  • Apply Lean, DOE, statistical methods and structured problem solving to improve process capability, yield, cycle time, throughput, equipment effectiveness and cost.
  • Establish robust manufacturing processes, process specifications, control plans and technical work standards in partnership with Production and Quality.

Own Manufacturing Automation & Equipment
  • Drive the automation, tooling and equipment - including robotics, vision and fixturing - that reduce labor dependence and improve throughput, quality and scalability, partnering with Automation/Equipment Engineering, Program Management and outside integrators on complex builds.
  • Make thoughtful make/buy/partner calls on automation and equipment investment, balancing near-term production needs against longer-term technical capability.

Lead New Product Introduction (NPI)
  • Own the manufacturing side of NPI and design transfer, partnering with Engineering and Quality to ensure new products and process changes are manufacturable, validated and ready for reliable commercial scale.
  • Collaborate with senior leaders to develop manufacturing plans, schedules and objectives, ensuring alignment with product designs, equipment capabilities, quality standards and cost targets.

Build the Organization
  • Build and develop a strong Manufacturing Engineering organization spanning process engineering, NPI/industrialization and equipment engineering.
  • Manage departmental staffing, project assignments and external consulting/vendor resources to meet aggressive project deadlines.

Ensure Safety, Quality & Compliance
  • Partner with the Facilities team to ensure manufacturing processes, equipment and products strictly comply with safety requirements (OSHA), environmental standards and ISO/industry quality standards.
  • Partner with Quality to ensure manufacturing processes and equipment meet applicable regulatory and quality requirements, including risk management, process validation, pFMEA and process controls.
What You Bring
  • Bachelor of Science (B.S.) in Mechanical, Manufacturing, Electrical, Industrial Engineering, or a related technical discipline (Master's degree or MBA preferred).
  • 10+ years of progressive engineering experience in a complex manufacturing environment, including 5+ years in a direct leadership/people-management role.
  • Proven ability to direct departmental strategies, manage resources, and lead complex engineering, CAPEX, and NPI initiatives in cross-functional collaboration with Hardware, Quality, and Operations.
  • Comprehensive background in engineering, tooling, modeling, and design reviews.
  • Deep expertise in Lean, Six Sigma, cycle-time optimization, yield improvement, and establishing standardized workflows and process controls.
  • Technical mastery in root-cause failure analysis, defect reduction, pFMEA, and ensuring full compliance with OSHA, ISO, and relevant industry regulatory standards.
Who Thrives Here

A hands-on technical leader who can move between the manufacturing floor and longer-term engineering strategy; builds teams and systems rather than becoming the permanent problem solver; and thrives in an environment requiring urgency, rigorous experimentation, structured root-cause problem solving and rapid scale.
Compensation & Perks
  • Unlimited PTO for exempt employees (accrued PTO for non-exempt employees, up to 15 days)
  • 12 paid holidays per year, plus 3 paid volunteer days
  • Generous premium coverage for medical, dental, and vision
  • 401(k) retirement plan and paid parental leave
  • Fringe lifestyle benefit, plus everyday perks like snacks and coffee in office

About Lightforce Orthodontics

LightForce Orthodontics is a digital orthodontic company that provides a fully customized, 3D printed bracket system. The company's proprietary technology combines 3D printing, digital treatment planning, and advanced materials to produce a bracket system that is tailored to each patient's unique dental anatomy. LightForce's system is designed to improve the accuracy and efficiency of orthodontic treatment, while also reducing treatment time and improving patient outcomes. The company was founded in 2015 by a team of orthodontists and engineers, and is headquartered in Cambridge, MA.
Learn more about Lightforce Orthodontics
Size
50 employees
Industry
Net Income
-$2 million
Founded
2015
Revenue
$1 million

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