Design Engineer

Davalyn Corporation
Portsmouth, NH

We are seeking a Design Engineer with experience in solid carbide round cutting tools to support the design, development, and production of drills, end mills, and reamers. This role is focused entirely on all-solid-carbide tooling and works closely with CNC tool grinding operations to ensure tool designs perform reliably in production and in customer applications.


This position is ideal for an engineer with a strong background in cutting tool geometry, CNC grinding, and manufacturability, who enjoys working hands-on with manufacturing, quality, and applications teams.


Key Responsibilities:

  • Design and modify solid carbide cutting tools, including drills, end mills, and reamers
  • Develop cutting geometries, flute profiles, reliefs, and tolerances to improve tool life and performance
  • Support new product development and continuous improvement of existing round tool designs
  • Work directly with CNC tool grinding machines, including Walter and Reinecker platforms
  • Collaborate with manufacturing and quality teams to ensure designs translate efficiently into production
  • Troubleshoot tooling and process issues related to geometry, grinding strategy, or performance
  • Analyze inspection and performance data to guide design updates and refinements
  • Create and maintain engineering documentation, drawings, and design revisions
  • Participate in technical design reviews and cross-functional discussions
  • Provide occasional technical support for customer-facing tooling discussions


Tools, Equipment & Software:

  • CNC tool grinding equipment for solid carbide round tools
  • Tool design and inspection systems such as Walter Helicheck, Zoller PomBasic, Bruker Alicona, and Tool Studio
  • CAD and drafting tools including AutoCAD or equivalent
  • Precision inspection and measurement systems used in cutting tool manufacturing


Required Experience & Qualifications:

  • 7–10+ years of experience in solid carbide round tool design
  • Proven experience designing drills, end mills, and reamers (solid carbide only)
  • Strong understanding of cutting tool geometry, carbide materials, coatings, and grinding processes
  • Experience supporting or programming production on Walter CNC tool grinding machines
  • Ability to work effectively in a manufacturing-focused engineering environment
  • Strong problem-solving skills and attention to detail
  • Clear communication skills and comfort working with shop-floor and technical teams


Preferred Experience:

  • Degree in Mechanical Engineering, Manufacturing Engineering, or related field (or equivalent industry experience)
  • Background in cutting tool manufacturing or precision machining
  • Experience creating and interpreting engineering drawings and blueprints
  • Willingness to support light travel to collaborate with end users as needed


Why This Opportunity:

  • Hands-on role designing high-performance solid carbide cutting tools
  • Direct connection between engineering and CNC production
  • Competitive compensation in the $100K–$130K range
  • Opportunity to influence tool performance, quality, and manufacturability
  • Stable role within a technically focused manufacturing environment

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