Demo

Heat Treat Lab Technician

Mercury Marine
Fond du Lac, WI Full Time
POSTED ON 8/7/2026
AVAILABLE BEFORE 9/5/2026
Are you ready for what’s next?

Come explore opportunities within Brunswick, a global marine leader committed to challenging conventions and innovating next-generation technologies that transform experiences on the water and beyond. Brunswick believes “Next Never Rests™,” and we offer a variety of exciting careers and growth opportunities within united teams defining the future of marine recreation.

Location: Fond du Lac, WI

Workplace Category: Onsite

Travel Required: No

Direct Reports: No

Pay Range: $54,300 - $75,400

Visa Sponsorship: Applicants must be currently authorized to work in the United States. This position is not eligible for employment visa sponsorship now or in the future.

Relocation: No

Innovation is the heart of Brunswick. See how your contributions will help transform vision into reality:

Position Overview:

As part of the talented Quality Team, you will conduct analytical procedures in metallurgy with instrumentation required for the control of Heat Treatment and metal finishing process operations and resultant product quality, under the supervision of the Heat Treat Metallurgical Engineer.

At Brunswick, we have passion for our work and a distinct ability to deliver.

Essential Functions

  • Prepares metallographic samples for testing to specifications.
  • Performs hardness tests on parts and samples.
  • Performs microstructural review of heat treat samples.
  • Performs analysis of steel shot for process control.
  • Reviews heat treat thermal process charts to confirm temperature requirements are met.
  • Support, work with, and communicate with Heat Treat Dept. shop floor operators to make sure parts are properly processed.
  • Support Heat Treat Dept. supervision to maintain production priority needs.
  • Prepares written Heat Treat Lab instructions to standardize procedures.
  • Follows special non-production related parts and heat treat processes to completion and ensures the requirements are met.
  • Maintains written records of data from laboratory tests and of operating data from plant processes.
  • Designs and performs laboratory experiments for the modification or improvement of plant 4 heat treat processes.
  • Maintains the laboratory and its equipment, and verifies the gages meet calibration requirements.
  • Verifies metal chemistry of materials for control of Heat Treatment.
  • Assist with Training and Project Management of Student Co-ops working in the Heat Treat Metallurgical Lab.
  • Has responsibility for the Heat Treat Lab when Heat Treat Metallurgical Engineer is out of office.

Diversity of thought and experiences is fundamental when imagining the unimaginable. Certain skillsets/experiences are necessary; however, others can be developed along the way.

Required Qualifications

  • High School diploma or GED required
  • College level course work in chemistry, metallurgy physics, mathematics.
  • Two to five years working experience in a laboratory preferably related to manufacturing operations including metal finishing.
  • General knowledge of Statistics
  • General knowledge of Engineering Principles
  • General knowledge of Failure Analysis
  • Working knowledge of analytical metallurgical lab techniques
  • Working knowledge of Instrumental analysis of metals and materials
  • Working knowledge of Mathematical calculations and data handling methods.
  • Working knowledge of Process equipment functions and operation.
  • Working knowledge of Safety & handling of hazardous materials.
  • Computer experience with Microsoft Word, Excel, and Powerpoint.

Preferred Qualifications

  • Associate’s Degree desirable.

Working Conditions: The Heat Treat Lab Technician will work in the climate-controlled Heat Treat Laboratory at a dedicated workstation regularly interfacing with test equipment and computers. The technician will regularly go into the Heat Treat shop to obtain samples and communicate with operators for production sampling, including working near high temperature furnaces.

The hiring range for this position is $54,300 - $75,400 annually. The actual base pay offered will vary based on multiple factors including job-related knowledge/skills, relevant experience, business needs, and geographic location. Compensation decisions are dependent upon the specifics of the candidate’s qualifications and the business context.

In addition to base pay, this position is eligible for an annual discretionary bonus.  This position is eligible to participate in Brunswick's comprehensive and high-quality benefits offerings, including medical, dental, vision, paid vacation, 401k (up to 4% match), Health Savings Account (with company contribution), well-being program, product purchase discounts and much more. Details about our benefits can be found here.

Why Brunswick:

Whatever tomorrow brings, we’ll be at the leading edge.  As the clear leader in the marine industry, we’re committed to our values and supporting our exceptional people. We offer and encourage growth opportunities within and across our many brands. In addition, we’re proud of being recognized for making a splash with numerous awards! 

About Mercury Marine

Headquartered in Fond du Lac, Wisconsin, Mercury Marine® is the world’s leading manufacturer of recreational marine propulsion engines. A division of Brunswick Corporation (NYSE: BC), Mercury provides engines, boats, services and parts for recreational, commercial and government marine applications. Mercury empowers boaters with products that are easy to use, extremely reliable and backed by the most dedicated customer support in the world. The company’s industry-leading brand portfolio includes Mercury outboard engines, Mercury MerCruiser® sterndrive and inboard packages, Mercury propellers, Mercury inflatable boats, Mercury SmartCraft® electronics, Land 'N' Sea marine parts distribution and Mercury and Quicksilver® parts and oils. More information is available at MercuryMarine.com.

Next is Now!

We value growth and development, recognizing that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here, please still consider applying.

Brunswick is an Equal Opportunity Employer and considers all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or any other characteristic protected by federal, state, or local law. Diversity of experience and skills combined with passion is key to innovation and inspiration and we encourage individuals from all backgrounds to apply. If you require accommodation during the application or interview process, please contact hrsharedservices@brunswick.com for support.

For more information about EEO laws, - click here

Brunswick Corporation participates in E-Verify as part of our commitment to a lawful and transparent hiring process. For additional information click here: https://www.brunswick.com/e-verify.

Brunswick and Workday Privacy Policies

Brunswick does not accept applications, inquiries or solicitations from unapproved staffing agencies or vendors. For help, please contact our support team at: hrsharedservices@brunswick.com or 866-278-6942.

All job offers will come to you via the candidate portal you create when applying through a posted position through https:///www.brunswick.com/careers. If you are ever unsure about what is being required of you during the application process or its source, please contact HR Shared Services at 866-278-6942 or HRSharedServices@brunswick.com.

#Brunswick Corporation - Mercury Marine

Salary : $54,300 - $75,400

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