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Senior Toolmaker

Sonova USA Inc.
paid holidays, tuition reimbursement, 401(k)
United States, California, Valencia
Jan 27, 2026
Who we are

At Sonova, we envision a world where everyone can enjoy the delight of hearing. This vision inspires us and fuels our commitment to developing innovative solutions that improve hearing health and human connection - from personal audio devices and wireless communication systems to hearing aids and cochlear implants. We're dedicated to providing outstanding customer experiences through our global audiological care services, ensuring that everyone has the opportunity to engage fully with the world around them.

Guided by a culture of continuous improvement that fosters resilience and self-motivation, our team is united by a shared commitment to excellence and a deep sense of pride in our work, each of us playing a vital role in creating meaningful change,

Here you'll find a diverse range of opportunities that span both consumer and medical solutions and the freedom to shape your career while making an impact on the lives of others. Join us in our mission to create a more connected world, where every voice is heard and every story matters.



Valencia (CA), United States



Senior Toolmaker
161722

Valencia, CA - Onsite

Senior Toolmaker

The Toolmaker / CNC Manufacturing Specialist is responsible for supporting the development, optimization, and sustainment of precision manufacturing processes through the design, fabrication, inspection, and maintenance of highly specialized tools, molds, jigs, and fixtures. This role plays a critical part in early-stage product and process development by collaborating cross-functionally to ensure designs are functional, manufacturable, and compliant with Class III medical device requirements. Leveraging advanced CAD modeling, CNC programming, and machining expertise, the position ensures high-quality, reliable tooling solutions that enable uninterrupted production, continuous improvement, and the delivery of safe, high-performance implantable medical devices.

Responsibilities:



  • High level proficiency with 3D modeling (CAD)
  • Experience working with very small precision tools, molds, jigs, and fixtures
  • Up-front involvement in the conceptualization of production processes and product development where applicable to the purpose of the job
  • The review of preliminary CAD models and drawings for functionality and manufacturability
  • The fabrication of the final designs



      • The use of advanced knowledge of CAD and machine language converters (MasterCam)
      • The advanced use of computer numerically controlled (CNC) machines
      • The advanced use and conventional manual machines & equipment such as grinders, lathes, and mills




  • Checks and inspects works against requirements
  • Design of fixtures may be required



      • Creative design approach to fulfilling requestors requirements
      • Creation of 2D/3D drawing and models




  • Maintenance and repair of existing precision tools, molds, jigs, and fixtures



      • Fast turnaround for uninterrupted production







Travelling Requirement: up to 5%

More about you:




  • Education & Training: High school diploma or equivalent required; Bachelor's degree in Engineering preferred. Intermediate Microsoft Office skills and up-to-date advanced MasterCam training required.
  • Work Experience: Minimum 5 years of toolmaking experience with a wide variety of materials, including experience in an implantable medical device manufacturing environment, and 5 years of CNC programming experience.
  • Technical Expertise: Advanced knowledge of machine tool operation and CNC programming, with at least intermediate proficiency in SolidWorks and Creo.
  • Personal Competencies: Self-motivated with strong analytical problem-solving skills; adaptable to changing priorities, demands, and timelines in a fast-paced environment.
  • Collaboration & Leadership: Proven ability to work in ambiguous environments, collaborate cross-functionally, interact effectively at all organizational levels and with external suppliers, and mentor other Toolmakers.
  • Additional Requirements: Proficiency in English, working knowledge of Microsoft Office and engineering software, and experience with the structure and regulatory requirements of a Class III medical device manufacturing company.



A minimum of 200Mb/sec download and 10Mb/sec upload speed internet connectivity is required to support any remote/hybrid employee functionality at Sonova

Don't meet all the criteria? If you're willing to go allin and learn we'd love to hear from you!

We are looking forward to receiving your application via our online job application platform. For this position only direct applications will be considered. Sonova does not recruit via app, telegram, carrier pigeon or any other format that does not include speaking with an actual human. If you are offered a job without speaking with someone please contact Sonova Human Resources

What we offer:



  • Medical, dental and vision coverage*
  • Health Savings, Health Reimbursement, Flexible Spending/Dependent Care Accounts
  • TeleHealth options
  • 401k plan with company match*
  • Company paid life/ad&d insurance

    • Additional supplemental life/ad&d coverage available


  • Company paid Short/Long-Term Disability coverage (STD/LTD)

    • STD LTD Buy-ups available


  • Accident/Hospital Indemnity coverage
  • Legal/ID Theft Assistance
  • PTO (or sick and vacation time), floating Diversity Day, & paid holidays*
  • Paid parental bonding leave
  • Employee Assistance Program (24/7 mental health support hotline, 5 company paid counseling sessions and more)
  • Robust Internal Career Growth opportunities
  • Tuition reimbursement
  • Hearing aid discount for employees and family
  • Internal social recognition platform


*Plan rules/offerings dependent upon group Company/location.

This role's pay range is between: $29.61/hr - $ 44.42/hr. This role is also bonus eligible.

How we work:

At Sonova, we prioritize the well-being of our employees and foster an inclusive environment that promotes engagement and collaboration. Our team-customized hybrid work model empowers teams to balance individual needs with business goals, offering flexibility and individualized time management. We recognize the importance of life outside of work and strive to create a supportive and motivating workplace where innovation thrives.



Sonova is an equal opportunity employer

We team up. We grow talent. We collaborate with people of diverse backgrounds to win with the best team in the market place. We guarantee every person equal treatment in regard to employment and opportunity for employment, regardless of a candidate's ethnic or national origin, religion, sexual orientation or marital status, gender, genetic identity, age, disability or any other legally protected status.



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