Supplier Development Engineer

As a part of the global industrial organization Marmon Holdingswhich is backed by Berkshire Hathawayyoull be doing things that matter leading at every level and winning a better way. Were committed to making a positive impact on the world providing you with diverse learning and working opportunities and fostering a culture where everyones empowered to be their best.

About the Role

We are seeking a Supplier Development Engineer (SDE) to strengthen our external manufacturing network that supports our metals service center and value-added processing model.

This position can be remote in the greater Chicagoland area or located at our Bolingbrook IL Temperance MI or Houston TX facilities.

Targeted compensation: $75-$95k/year based on level of experience.

This role focuses on ensuring that customer requirements (blueprints specifications and standards) are effectively executed by our suppliers through robust process capability quality systems and continuous improvement. You will play a key role in supporting our vertical integration strategy partnering closely with Supply Chain to qualify develop and improve our supplier base in support of OEM and Tier 1 customers.

What Youll Do

• Conduct on-site audits to evaluate supplier quality systems and manufacturing capabilities

• Assess machining fabrication and inspection processes

• Review supplier documentation including:

  • Production Part Approval Process (PPAPs)

  • Control Plans

  • First Article Inspections

• Monitor supplier performance (quality delivery responsiveness)

• Lead corrective actions and continuous improvement initiatives

• Support supplier selection consolidation and strategic sourcing decisions

• Partner cross-functionally to reduce supplier-driven risk and variability

• Travel expectations 2540%

What Were Looking For

• 510 years of experience in supplier quality manufacturing engineering or quality systems

• Experience auditing suppliers in machining fabrication or metals processing

• Strong knowledge of:

  • ISO 9001

  • Root cause and corrective action

  • Process capability and SPC

• Strong communication and influencing skills

• Bachelors degree in Engineering required

Why Join Us

• Immediate Day-One Benefits medical dental vision 401(k) with Roth option and company-paid life/STD/LTD.

• Paid Parental Leave (4 weeks) and Tuition Reimbursement after one year.

• A legacy brand backed by Berkshire Hathaway with the resources of a global leader and the entrepreneurial spirit of a modern competitor.

• A performance-driven culture that rewards initiative innovation and results.

Candidates must be authorized to work in the United States for any employer. Sponsorship for work authorization (e.g. H-1B green card etc.) is not available.

Marmon/Keystone LLC is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race color religion sex including sexual orientation and gender identity national origin disability protected Veteran Status or any other characteristic protected by applicable federal state or local law

Pay Range:

We offer a comprehensive benefits package that may include medical dental vision 401k matching and more!

Following receipt of a conditional offer of employment candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process please email your request to and please be sure to include the title and the location of the position for which you are applying.