Sr. Lubrication Engineer

Rivian Rivian · Auto · Plymouth, MI · Mechanical & Electrical Engineering

This role focuses on developing lubrication strategies for electric drive units, gearboxes, and differentials. It involves using first-principles engineering in Fluid Mechanics, Thermodynamics, and Heat Transfer to design lubrication system components from concept to production. The engineer will lead suppliers and cross-functional teams, analyze test data for lubrication-related issues, and document findings. A Bachelor's degree in a related engineering field and 5+ years of experience are required, with a Master's degree preferred. Experience with CAD/PLM systems (CATIA/ENOVIA), GD&T standards, and simulation tools is also preferred, as is experience in tribology.

What you'd actually do

  1. Develop lubrication strategies for electric drive units, gearboxes, differentials, and half shafts to meet durability, efficiency, NVH, and thermal targets across the full vehicle duty cycle.
  2. Utilize first-principles engineering—specifically in Fluid Mechanics, Thermodynamics, and Heat Transfer—to develop innovative component designs and system architectures from the ground up.
  3. Lead the design of lubrication system components such as pumps, filters, seals, and plastic injection molded components from concept to production release.
  4. Create component specifications with detailed design requirements and validation plans that support higher level lubrication system and drive unit requirements.
  5. Analyze field and development test data to identify lubrication-related issues (noise, wear, varnish, deposits, leaks) and drive robust root-cause analysis and corrective actions.

Skills

Required

  • Mechanical Engineering
  • Fluid Mechanics
  • Thermodynamics
  • Heat Transfer
  • Component Design
  • Lubrication Systems
  • CAD
  • PLM
  • GD&T
  • Root Cause Analysis
  • Data Analysis
  • Technical Documentation
  • Supplier Management
  • Cross-functional Collaboration

Nice to have

  • Master's degree
  • CATIA/ENOVIA
  • FEA
  • MFA
  • CFD
  • SPH
  • Thermal/oil flow tools
  • Tribology
  • Lubricant formulation

What the JD emphasized

  • Bachelor’s degree in mechanical engineering, aerospace engineering, manufacturing engineering, or a related field.
  • 5+ years of relevant experience in lubrication engineering, component design, or closely related roles in automotive, off-highway, industrial gearboxes, or similar applications.
  • Strong CAD skills with experience in 3D parametric modeling, 2D drawing creation, and PLM systems (CATIA/ENOVIA preferred).
  • Strong knowledge of ASME Y14.5 GD&T standards for radial and linear stackups.
  • Familiarity with system analysis and simulation tools (e.g., FEA, MFA, CFD, SPH, or thermal/oil flow tools) is strongly preferred.
  • Experience designing or reviewing validation plans and accelerated tests for lubrication performance based on vehicle duty cycles and environmental conditions.
  • Experience in tribology, thin-film lubrication theory, and lubricant formulation is a bonus.