Assembly Manufacturing Engineer

Job description

We are looking for a dynamic, analytical Assembly Manufacturing Engineer with solid hands-on experience in automated manufacturing. In this role, you will be the end-to-end technical owner of engine assembly processes: from workstation design, line balancing, and bottleneck reduction (JPH / Takt Time), to parameter optimization for critical processes such as servo pressing, automated liquid sealant dispensing (RTV), leak testing, and error-proofing systems (Poka-Yoke).

Responsibilities

Process Design and Optimization

Define, implement, and improve operational flow, standard work methods, and tooling across engine assembly lines, ensuring adherence to Takt Time and production cadence (JPH).

Critical Powertrain Process Control

Automated Silicone / Sealant Dispensing (RTV): Parameterize and audit robotic dispensing cells (Nordson / SCA / Fanuc / ABB), maintaining control over path trajectories, bead geometry, and open time.

Servo Presses

Monitor and calibrate Force vs. Displacement signature curves (Promess, Kistler) for the insertion of bushings, freeze plugs (core plugs), and dowel pins.

Leak Testing

Validate and fine-tune pressure-decay or helium leak test stations across lubrication, coolant, and fuel circuits.

Ergonomics and Standardized Work

Design safe workstations utilizing zero-gravity manipulators and ergonomic tooling in compliance with corporate safety standards (FAS 08). Develop and maintain Operator Instruction Sheets (OIS / JES / SOS).

Defect Prevention and APQP

Lead and update station PFMEAs, designing mechanical and electronic error-proofing systems (Poka-Yoke)—such as vision inspection sensors and pick-to-light arrays—to safeguard critical safety characteristics (Inverted Delta ∇).

Engineering Change Management

Plan and execute plant trial runs (PTR) on the shop floor for new component introductions, design modifications (WERS), or model-year changes without disrupting operational continuity.

Structured Problem Solving

Actively drive root cause analysis (8D, Ishikawa, 5 Whys, DMAIC) to address quality escapes, functional test failures (Cold/Hot Test), or line micro-stoppages.

Qualifications

Education

Bachelor’s Degree with a Professional License (Cédula Profesional) in Mechanical, Mechatronics, Industrial, Manufacturing Engineering, or a related field.

Work Experience

3 to 5+ years of proven experience as a Manufacturing or Process Engineer on automotive assembly lines (highly desirable in engine assembly / powertrain, transmissions, or high-precision mechanical components).

Language Proficiency

Advanced / Fluent English (B2+ to C1). Essential for coordinating pilot runs with product design teams (Powertrain D&R in Dearborn) and international equipment manufacturers.