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Senior Mechanical Engineer - Battery Systems

Manteno, IL💼 Full-time💰 $90,000–$128,000🗓 2026-06-11 → 2026-07-31

Core

Design and release mechanical components for next-generation high-voltage (HV) battery packs, focusing on structural integrity, thermal management, and vehicle integration.

Role type

Senior IC mechanical engineer (battery systems)

Builds

HV battery pack assemblies, enclosures, and mounting structures for electric vehicles and energy storage systems

Domain

Automotive / Electric Vehicle / Energy Storage

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

HV battery design, automotive product design, CAD software (CATIA V5/V6), design for manufacturing and assembly (DFM/DFA), mechanical joining techniques, GD&T, DFMEA/PFMEA, cross-functional collaboration, project management

Preferred skills

cell-to-pack (CTP) or cell-to-chassis (CTC) architecture experience, battery module design, thermal system design, battery enclosure sealing methods

Technologies

CATIA V5, CATIA V6, CAD

Responsibilities

Design and release mechanical components of the HV battery pack; Create and manage 2D and 3D CAD drawings of battery pack assemblies; Develop part and assembly models using GD&T; Conduct DFMEA and PFMEA to identify potential failure modes; Collaborate with CAE and testing teams to ensure performance targets; Coordinate development, assembly, and delivery of prototype battery packs; Work with supply chain and supplier quality teams for component delivery and validation

Seniority

Senior, hands-on IC

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