Metallurgist

Metallurgist – Mueller – Decatur, IL

Mueller Water Products, Inc. has been building the future of water infrastructure for over 165 years. We develop products and solutions that help cities and utilities deliver clean, safe drinking water across North America. Our purpose is to connect communities to water, life’s most essential resource, with exceptional people solutions and products. Behind that purpose is a dedicated team united by values of respect, integrity, trust, inclusion and safety.

We invite you to learn more about career opportunities with us and consider submitting your application.

As a key technical expert, you will partner closely with operations, engineering, and leadership to elevate metallurgical performance across our brass foundry and downstream processes.

• Lead metallurgical analysis and process improvements across melting, casting, heat treatment, and machining operations
• Drive reduction of micro‑porosity, inclusions, and other casting defects through advanced process control and root cause analysis
• Develop and optimize brass alloys to enhance mechanical properties, manufacturability, and performance
• Spearhead technical projects such as chip reconstitution and scrap utilization strategies
• Improve yield, reduce scrap, and minimize non‑conformances through data‑driven methodologies
• Apply statistical analysis to anticipate process variation and improve manufacturing consistency
• Serve as a metallurgical authority supporting quality investigations, customer concerns, and internal troubleshooting
• Collaborate cross‑functionally to enhance manufacturing capabilities and enable product innovation
• Train and mentor operations personnel on metallurgical principles, best practices, and process controls
• Identify opportunities to expand Mueller’s material applications and support entry into new markets

• Deep Technical Ownership:
  Direct influence over alloy selection, casting performance, and metallurgical quality
• Hands‑On Impact:
  Work closely with melt decks, furnaces, and machining processes—not just behind a desk
• Innovation Focus:
  Drive real advancements in brass metallurgy, recycling, and process capability
• Growth Potential:
  Build expertise that positions you as a subject matter leader within Mueller

• BS or MS in Metallurgical Engineering, Materials Science, or related field
• 4+ years of progressive metallurgical experience in a manufacturing environment
• Direct experience in brass foundry operations (required)
• Strong background in heat treatment and phase transformation behavior
• Working knowledge of machining impacts on metallurgical properties

• Expertise in solidification, porosity control, and defect elimination
• Experience with alloy development and materials selection
• Strong analytical skills, including statistical process analysis
• Proven ability to translate metallurgical theory into practical, shop‑floor improvements

• Hands‑on, problem‑solving mindset with strong ownership
• Ability to influence cross‑functional teams and drive change
• Passion for continuous improvement, materials science, and manufacturing excellence

Mueller has a long‑standing reputation in metal manufacturing, with a commitment to quality, innovation, and operational excellence. In Decatur, you’ll join a team where metallurgical expertise is highly valued—and where your work will have a visible and lasting impact on both products and processes.

$94,067.00–$

Mueller offers an excellent salary and benefits package. Current benefit offerings include medical, dental, and vision insurance, 401(k) plan with 5% company match, Employee Stock Purchase Plan (ESPP), short‑term and long‑term disability benefits, vacation, 100% paid parental leave, tuition reimbursement program, student debt retirement matching, well‑being program, Employee Assistance Program (EAP), company‑provided life insurance, supplemental insurance at group rates, and more.

Mueller Water Products, Inc., as well as its subsidiaries, are equal employment employers. All qualified…