Mechanical Design Engineer

Intellectt Inc; League City (TX); On-site; USD 80,000 - 90,000; Full time

Job summary

A company in energy storage manufacturing is seeking a Mechanical Engineer to support the design and development of lithium-ion battery systems. This role involves detailed mechanical design, CAD modeling, and coordination with cross-functional teams. The ideal candidate has a Bachelor's degree in Mechanical Engineering and direct experience with battery systems. Full-time onsite work is required, emphasizing collaboration and hands-on involvement with testing and production teams.

Qualifications

• Bachelor’s degree in Mechanical Engineering or related engineering discipline.
• Direct experience with lithium-ion battery systems or energy storage product development.
• Ability to work onsite full-time; no remote/hybrid option.

Responsibilities

• Perform mechanical design and detailed CAD modeling for battery system components.
• Develop concepts and take designs through to production.
• Conduct component testing and support system-level validation.
• Perform thermal analysis and CFD to inform design.
• Collaborate with cross-functional teams to ensure product readiness.

Skills

Mechanical design

Direct experience with lithium-ion battery systems

Proficiency with SolidWorks

Component testing and analysis

Thermal analysis and CFD work

Education

Bachelor’s degree in Mechanical Engineering or related discipline

Tools

SolidWorks

PTC Creo (Pro/ENGINEER)

Job description

Mechanical Engineer

Duration: 6 - 12 months

Position Summary

This role supports the design and development of lithium-ion battery systems used in portable energy storage products. The engineer will work across the product lifecycle from initial concept through prototype, testing, analysis and production release.

Key Responsibilities

• Perform mechanical design and detailed CAD modeling for battery system components and assemblies.
• Develop concepts and take designs through to production, including documentation for manufacturing.
• Conduct component testing and support system-level validation activities.
• Perform analysis as required (thermal analysis and CFD) to inform design decisions and thermal management strategies.
• Collaborate with cross-functional teams (electrical, test, manufacturing) to ensure product readiness.

Required Qualifications & Skills

• Bachelor’s degree in Mechanical Engineering or related engineering discipline (must be degreed).
• Direct experience with lithium-ion battery systems or energy storage product development.
• Proficiency with SolidWorks or PTC Creo (Pro/ENGINEER).
• Experience with component testing and analysis, including thermal and CFD work.
• Ability to work onsite full-time; no remote/hybrid option.

Company / Environment

The client manufactures energy storage products and seeks candidates experienced in battery system mechanical design and thermal management. The role is hands‑on and requires coordination with testing and production teams.

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Design and Project Management

Industries

Medical Equipment Manufacturing