Manufacturing Engineer II

M&M Manufacturing As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

Job Title:

Manufacturing Engineer IICompany: M&M Manufacturing

Location:

Fort Worth, TX (On-Site)
Who We Are M&M Manufacturing, a Marmon Holdings/Berkshire Hathaway company, is one of the nation’s largest producers of sheet metal products for the air distribution and ventilation market. We manufacture a comprehensive range of HVAC ductwork, fittings, and accessories for residential and commercial construction, with a strong commitment to safety, quality, continuous improvement, and customer success.

As part of the Marmon/Berkshire Hathaway family, M&M combines the stability and resources of a global organization with the close-knit culture of a local manufacturing team. We are seeking a strategic, hands-on, and results-driven Director, Operations to lead our Fort Worth, TX facility and help drive the next phase of operational excellence.

What You’ll Do As a Manufacturing Engineer II, you will independently design, improve, and own manufacturing processes or defined production areas. This role focuses on translating product and operational requirements into stable, repeatable, and cost-effective manufacturing methods while balancing safety, quality, throughput, labor efficiency, and cost. You will lead process improvements, optimize layouts and workflows, support capital equipment selection and justification, and validate launches or engineering changes through production.

Working closely with Operations, Quality, Maintenance, Automation, and Engineering, you will apply Lean and continuous improvement tools to strengthen process capability, reduce waste, and improve overall manufacturing performance.

Key Responsibilities:

Support CAPEX development by assisting with business cases, project scope definition, equipment requirements, cost estimates, justification inputs, and implementation planning

Participate in CAPEX execution by coordinating with Operations, Maintenance, Automation, vendors, and contractors to support equipment installation, commissioning, startup, and production readiness

Analyze manufacturing processes, layouts, material flow, labor utilization, scrap, rework, downtime, and bottlenecks to identify and prioritize improvement opportunities

Lead or support process improvement initiatives that improve safety, quality, throughput, labor efficiency, cost, and process stability within assigned production areas

Develop and maintain standard work, process documentation, work methods, layouts, control plans, and manufacturing standards to support consistent execution

Provide day-to-day engineering support to Operations by troubleshooting production issues, evaluating root causes, implementing corrective actions, and helping sustain process performance

Support new product launches, engineering changes, tooling changes, equipment trials, and process validations through production stabilization

Provide post-automation support by monitoring performance after implementation, validating expected benefits, resolving process-related issues, updating documentation, and supporting operator adoption

Apply Lean and continuous improvement tools such as 5S, value stream analysis, waste reduction, root cause analysis, line balancing, and standard work to improve manufacturing performance

What You’ll Need Bachelor’s degree in Manufacturing, Industrial, Mechanical, or related Engineering field preferred3+ years of…