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Senior Pyroprocess Mechanical Engineer, Rotary Kiln Systems

Fuller Technologies - USA

Allentown, PA 18109 • $115,000 to $125,000 / yr • 10/21/2026

Job Description

Job Description
Senior Pyroprocess Mechanical Engineer, Rotary Kiln Systems Location

Allentown, PA

About the role

At Fuller Technologies, you’ll join our Global Service Engineering team as the go-to expert for rotary kilns and related Pyro equipment serving the cement and heavy industrial sectors. Think of this as a hybrid of design authority, field problem-solver, and trusted advisor to our customers.

A day in the life

In the morning, you might review a plant’s kiln shell ovality data and recommend a corrective plan. By midday, you’re refining a 3D model for a cooler upgrade in SolidWorks and validating supporting calculations. Later, you consult with Sales on a retrofit proposal, clarify client specifications, and wrap the day by planning a brief site visit to commission a rebuilt drive component. Your work spans the full lifecycle: assessment, design, documentation, approvals, site support, and continuous product improvement.

What you’ll do
  • Own mechanical solutions for rotary kilns and other heavy Pyro/process machineryrom upgrades and rebuilds to modernization and product enhancements.
  • Engineer aftermarket retrofits and equipment modifications that improve reliability, performance, and maintainability.
  • Troubleshoot complex mechanical issues and translate findings into clear corrective actions.
  • Create, review, and approve detailed 3D models and 2D drawings using SolidWorks and AutoCAD.
  • Perform and peer-review mechanical calculations and complete design documentation packages.
  • Collaborate across Sales, Customer Service, Procurement, Manufacturing, and directly with customers to shape robust technical proposals.
  • Interpret customer specs and evaluate existing equipment to define the right technical path forward.
  • Support site activities: installation, commissioning, inspections, and on-site troubleshooting.
  • Champion standardization, value engineering, and continuous improvement across our product line.
  • Mentor colleagues and provide technical leadership within cross-functional teams.
  • Travel as needed for site workpproximately 30 days per year.
What you bring
  • Bachelor’s degree in Mechanical Engineering (or closely related discipline).
  • Significant experience designing heavy industrial equipment.
  • Proficiency with SolidWorks and/or AutoCAD.
  • Hands-on experience generating/reviewing drawings, equipment designs, and engineering calculations.
  • Background in aftermarket projects: retrofits, rebuilds, upgrades, and modernization.
  • Field exposure: troubleshooting, inspection, installation, or commissioning of industrial machinery.
  • Strong analytical judgment and customer-facing communication skills.
  • Comfort operating independently as a senior technical resource.
Preferred
  • Cement industry background.
  • Experience with rotary kilns, industrial furnaces, rotary dryers, coolers, preheaters, combustion systems, or similar large rotating/process assets.
  • Exposure to mining, minerals processing, or bulk material handling equipment.
  • OEM or engineered-to-order (ETO) environment experience.
Tools & technologies
  • CAD: AutoCAD, SolidWorks
Keywords you’re confident in

Mechanical Design & Engineering, CAD Software, 3D Modeling, AutoCAD, SolidWorks, Product Engineering, Heavy Industrial Equipment, Rotary Kiln, Cement, Bulk Material Handling.