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Manufacturing Engineering Manager

3LED Inc.

Woburn · On-site Full-time Lead Today

About the role

About the Role

We are seeking a hands-on Manufacturing Engineering Manager to lead and strengthen execution within our factory operations. This role is responsible for bringing structure, discipline, and consistency to production while improving throughput, quality, and overall manufacturing performance.

This is not a purely theoretical or desk-based role. The successful candidate will be highly present on the factory floor, working directly with production teams to solve problems, standardize processes, and drive measurable improvements.

Key Responsibilities

Factory Execution & Process Discipline

  • Define, document, and enforce standardized work instructions and production processes
  • Ensure all jobs entering production are clear, complete, and executable
  • Reduce rework, ambiguity, and production delays caused by poor inputs

Throughput & Efficiency Improvement

  • Identify and eliminate bottlenecks across assembly and production workflows
  • Improve labor efficiency through line balancing, layout optimization, and practical process changes
  • Drive continuous improvement initiatives with a focus on real, measurable outcomes

Production Support & Problem Solving

  • Act as the primary engineering leader supporting daily production needs
  • Troubleshoot manufacturing issues in real time and implement sustainable fixes
  • Work closely with operators and supervisors to maintain flow and output

Equipment & Tooling

  • Specify, develop, and improve production equipment, fixtures, and tooling
  • Improve reliability and uptime of key equipment
  • Support practical levels of automation where it adds clear value

Product Definition & Manufacturing Readiness

  • Improve the clarity and consistency of BOMs, drawings, and work instructions
  • Ensure smooth handoff from product design and planning into production
  • Support gradual improvement toward more structured and repeatable product definitions

Team Leadership

  • Lead and develop manufacturing engineering and technical support resources
  • Set expectations for rigor, accountability, and execution
  • Build a culture of ownership and continuous improvement on the factory floor

Qualifications

  • 8+ years of experience in manufacturing engineering or operations
  • Demonstrated leadership experience in a production environment
  • Strong background in electromechanical products or assemblies
  • Experience in high-mix, low-to-mid volume manufacturing environments
  • Proven ability to improve throughput, reduce defects, and stabilize production processes

Technical Capabilities

Working knowledge of and experience with:

  • Mechanical assemblies and production processes
  • Electrical systems and wiring assemblies
  • BOM structures and manufacturing documentation
  • ERP/MRP systems and production workflows
  • Ability to read and interpret CAD drawings and technical documentation

What We’re Looking For

  • Hands-on leader who is comfortable working on the factory floor daily
  • Strong problem solver who brings structure to complex, ambiguous environments
  • Practical mindset with a bias toward action and execution
  • Ability to work cross-functionally with engineering, materials, and production teams
  • Focus on delivering results, not just analysis

Success in This Role

Within the first 6–12 months, this role should deliver:

  • More consistent and predictable production output
  • Reduced rework and production errors
  • Clear, standardized work instructions across key processes
  • Improved flow of information into production (BOMs, drawings, job readiness)
  • Increased accountability and structure on the factory floor

About Us

3LED Group is a vertically integrated lighting and photonics platform, including Fusion Optix, LEDdynamics, LEDSupply, Prolume Lighting, and Xico Lighting. We design and manufacture advanced optical and LED-based solutions across a range of industries.

This role is critical to scaling our manufacturing operations and building a disciplined, high-performing production environment.

Skills

BOMCADERPMRP

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