Sr Product Design Engineer

Lyten, Inc.; United States; On-site; USD 128,200 - 192,400; Full time

Benefits offered by this job

Tiered bonus

Equity

Healthcare

Dental

Vision

Corporate discounts

Paid holidays

PTO

Sick time

401(K)

Employee relocation plan

Job summary

Lyten, Inc. is looking for a Product Design Engineer to lead the mechanical design of next-generation pouch battery systems. Responsibilities include leading CAD model design, optimizing manufacturing processes, and supporting quality control initiatives.

The ideal candidate should have an MSc in Mechanical or Chemical Engineering, with at least 3 years of experience in high-volume battery manufacturing. A competitive salary ranging from $128,200 to $192,400 is offered along with bonuses, healthcare, and a 401(K).

Qualifications

• 3+ years hands-on experience in cell design working in high-volume battery manufacturing.
• Strong understanding of pouch cell architecture and battery performance trade-offs.
• Experience with cross-functional NPI or pilot builds.

Responsibilities

• Lead design and release of pouch cell assembly drawings, specifications, CAD models and BOMs.
• Drive design-for-manufacturability and scale-up readiness.
• Collaborate cross-functionally with manufacturing, quality and supply chain.

Skills

CAD design (SolidWorks preferred)

Hands-on experience in cell design

Data analysis tools (Python, R, MATLAB, Excel)

Understanding of battery quality control methods

Knowledge of statistical process control (SPC)

Pouch cell architecture understanding

Education

MSc in Mechanical Engineering, Chemical Engineering, Materials Science or related field

Tools

PLM/PDM systems

CAD design tools

Job description

We are seeking a Product Design Engineer with deep experience in pouch cell design, productization, and manufacturing scale‑up to lead the mechanical design and integration of next‑generation pouch battery systems. This role will own cell architecture, engineering drawings and BOM strategy from concept through pilot and production. The ideal candidate will bring strong technical leadership, cross‑functional influence and hands‑on battery design expertise to deliver robust, scalable and high‑performance products.

Responsibilities

• Lead design and release of pouch cell assembly drawings, specifications, CAD models and BOMs
• Own electrode layout, stack architecture and mechanical containment design
• Drive design‑for‑manufacturability and scale‑up readiness
• Lead DFMEA/PFMEA, tolerance stack‑up and engineering change management
• Resolve complex assembly and integration challenges (tabs, sealing, electrolyte distribution, swelling)
• Translate manufacturability into robust design rules
• Lead DOE planning and statistical analysis to optimize performance
• Establish in‑process quality control and inspection criteria
• Drive root‑cause analysis and corrective actions
• Collaborate cross‑functionally with manufacturing, quality and supply chain
• Support supplier technical reviews and cost reduction initiatives
• Mentor junior engineers and provide technical leadership

Required Skills & Qualifications

• MSc in Mechanical Engineering, Chemical Engineering, Materials Science or related field
• 3+ years hands‑on experience in cell design working in the high‑volume battery manufacturing industry
• Proficient in CAD design (SolidWorks preferred)
• Experience with PLM/PDM systems
• Proficient in data analysis tools (Python, R, MATLAB, Excel)
• Understanding of battery quality control methods (Hi‑Pot, dimensional analysis, CT scans, weld testing, leak testing, etc.)
• Knowledge of statistical process control (SPC)
• Strong understanding of pouch cell architecture, cell electrochemistry and battery performance trade‑offs
• Experience working with cross‑functional NPI or pilot builds in a fast‑paced environment

Physical Requirements

• Must be able to lift 50 lbs.
• Be able to work in a lab standing up to 8 hours each day

Compensation & Benefits

Base salary range: $128,200 – $192,400. Salary within this range depends on location, experience and skills. In addition to base pay, the position is eligible for tiered bonus, equity, healthcare, dental, vision, corporate discounts, paid holidays, PTO, sick time, 401(K) and an employee relocation plan (if applicable).

Equal Employment Opportunity

Lyten is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, age, status as a protected veteran or status as a qualified individual with a disability. EEO Employer/Vet/Disabled.