Prototype Machinist & Advanced Fabrication Specialist

Bosch USA; Waltham (MA); On-site; USD 72,000 - 78,000; Full time

Benefits offered by this job

Health, dental, and vision plans

401(k) with employer match

Health savings accounts (HSA)

Paid time off

Wellness programs

Life insurance

Job summary

Bosch USA in Massachusetts seeks a hands-on Prototyping Specialist to support engineering by manufacturing prototype components and advancing fabrication methods.

You will operate 3-axis CNC mills, handle manual tools, and collaborate with engineers to develop manufacturable prototypes; responsibility includes documentation, audits, and continuous improvement in a fast-paced shop environment.

Qualifications

• High school diploma or equivalent.
• 3+ years in prototype/machine shop/manufacturing/fabrication.
• Experience programming, setting up, and operating CNC milling machines.
• Experience with CNC programming software (Mastercam preferred).
• Experience operating manual machine tools, hand tools, and power tools.
• Experience producing high-quality prototype or low-volume components.
• Familiarity with 3D CAD software (SolidWorks preferred).
• Proficiency with Microsoft Office applications.
• Ability to read and interpret engineering drawings, GD&T, and technical specifications.
• Strong mechanical aptitude and problem-solving skills.
• Ability to prioritize multiple projects while maintaining attention to detail.
• Ability to safely lift up to 40 pounds and work in a manufacturing/shop environment.

Responsibilities

• Manufacture prototype components to support new product development and engineering validation activities.
• Program, set up, and operate 3-axis CNC milling equipment to produce precision parts.
• Perform post-processing, inspections, and quality verification of machined components.
• Fabricate non-CNC components using manual machining equipment (mills and lathes), metal cutting and forming equipment, woodworking tools, welding, brazing, fiberglass layup and other fabrication methods.
• Produce prototype components using FDM and SLA 3D printing technologies, including post-processing and finishing.
• Assemble fabricated components into functional prototype assemblies.
• Collaborate closely with engineers to modify designs and develop manufacturable prototype solutions.
• Recommend improvements to fabrication methods, material selection, and component designs to improve manufacturability, quality, and build efficiency.
• Estimate project timelines, prioritize work, and communicate project status to stakeholders.
• Maintain a safe, organized, and efficient prototype shop environment.
• Perform preventive maintenance and routine calibration of CNC equipment and shop tools.
• Monitor inventory levels of materials, tooling, and shop supplies and coordinate replenishment as needed.
• Identify and implement continuous improvement opportunities that enhance safety, efficiency, quality, and cost effectiveness.

Skills

Strong mechanical aptitude

Problem-solving skills

Reading engineering drawings

Attention to detail

Prioritization of multiple projects

Education

High school diploma or equivalent

Associate's degree or higher in Manufacturing Technology or Mechanical Engineering related field

Tools

Mastercam

SolidWorks

Microsoft Office

CNC milling equipment

Job description

Bosch USA in Massachusetts seeks a hands-on Prototyping Specialist to support engineering by manufacturing prototype components and advancing fabrication methods.

You will operate 3-axis CNC mills, handle manual tools, and collaborate with engineers to develop manufacturable prototypes; responsibility includes documentation, audits, and continuous improvement in a fast-paced shop environment.