Jobs at Packet Digital (Now Hiring) — 3 open

New Product Development Engineer

Position Overview
Packet Digital is expanding its vertically integrated lithium-ion battery capabilities and
seeking a New Product Development (NPD) Engineer to drive the design and
development of next-generation pouch-format lithium-ion cells. This engineer will
work across early-stage design, prototyping, and pilot manufacturing to ensure that new
pouch-cell architectures meet performance, manufacturability, and safety requirements.
The ideal candidate will have a strong foundation in lithium-ion cell engineering, CAD-
based mechanical design, and hands-on development experience in cell prototyping
and validation.

Responsibilities

• Lead and support the design of pouch lithium-ion cells, including electrode
  architecture, stack configuration, mechanical layout, tab design, and pouch
  dimensions.
• Develop detailed 2D and 3D models using CAD software (SolidWorks, Creo, or
  similar) for electrodes, cell stacks, tabs, and packaging.
• Participate in prototyping of pouch cells, including material selection, electrode
  design iteration, stacking/winding setup, electrolyte selection, pouch-forming
  considerations, and sealing strategies.
• Collaborate with process engineering teams to ensure cell designs align with
  manufacturing capabilities (mixing, coating, calendaring, slitting, stacking,
  welding, filling, formation).
• Support pilot-line builds and analyze performance, yield, and manufacturability
  data to drive iterative design improvements.
• Generate engineering documentation including drawings, specifications, BOMs,
  test plans, and validation reports.
• Use test and cycling data to improve pouch-cell performance in terms of energy
  density, cycle life, impedance, thermal behavior, and safety.
• Participate in DFM, DFMEA, and engineering reviews to ensure design robustness and manufacturability.
• Ensure pouch-cell designs comply with relevant safety and DoD requirements (UN38.3, NAVSEA S9310, MIL-PRF-29595B, etc.).All other duties as assigned.
• All other duties as assigned.

Qualifications

The successful candidate should possess the following qualifications:
Required:

• Bachelor's degree in mechanical engineering, Chemical Engineering, Materials
  Science, Electrical Engineering, or related field.
• Working knowledge of pouch-cell lithium-ion design, including electrode structure, pouching processes, electrolyte selection, and tab design.
• Proficiency with CAD/3D modeling tools (SolidWorks, Creo, NX, etc.).
• Hands-on experience in cell prototyping, laboratory builds, or early-stage cell development.
• Ability to analyze cycling data, performance metrics, and failure modes to guide
  design improvements.
• Strong cross-functional communication skills and ability to work in R&D and pilot- line environment. Able to travel overseas for training and collaboration.

Preferred:

• Master's degree in engineering or a related discipline.
• Industry experience specifically in pouch-cell development or pouch-cell manufacturing.
• Familiarity with pilot manufacturing lines (coating, calendaring, slitting, stacking, tab welding, filling, formation).
• Experience with mechanical, thermal, or electrochemical simulation tools.
• Knowledge of DFM, DFMEA, and design validation methodologies.
• Experience with DoD testing and safety standards for lithium-ion systems.

Work Environment
This is a full-time position based in our main office. We offer a collaborative and inclusive work environment with opportunities for growth and advancement.

Equal Opportunity Employer
Packet Digital is an equal opportunity employer and does not discriminate based on race, color, religion, gender, national origin, age, disability, or any other legally protected status. All qualified applicants will be considered for employment.