HV Battery Systems Engineer – Battery Pack Design

Are you looking for an exciting new career opportunity?

CrimsonXT has partnered with an innovative and fast-growing company in the electric vehicle (EV) space, and we are looking for a HV Battery Systems Engineer to join their high-performing engineering team. This is a unique opportunity to play a key role in designing, developing, and validating high-voltage battery systems for cutting-edge zero-emission vehicles.

If you’re passionate about sustainable technology and want to be part of a mission-driven business that’s scaling rapidly in the US, this could be the next step in your career.

Relocation support is available for the right candidate.

What you’ll be doing

• Lead the design and development of lithium-ion battery systems, from initial packaging to integration into heavy-duty vehicles.
• Work cross-functionally with engineering, manufacturing, and quality teams to ensure performance, safety, and scalability.
• Use CAD and simulation tools to create and refine battery pack designs, including thermal and structural analysis.
• Support testing, validation, and troubleshooting across lab and field environments.
• Contribute to continuous improvement and help implement new ideas in battery design and assembly.

What we’re looking for

• 3+ years of experience in high-voltage battery systems or lithium-ion battery packaging.
• Strong background in mechanical or electrical engineering (BSME/BSEE or similar).
• Proficiency in CAD (Inventor preferred) and simulation tools like ANSYS.
• Experience working on EV systems
• A collaborative, hands-on approach with a passion for clean energy and innovation.

Why consider this role?

• Join a mission-led company at the forefront of the EV transition.
• Be part of a tight-knit engineering team where your input truly shapes the product.
• Work on real-world challenges that directly impact the adoption of sustainable transport.
• Relocation support is provided for candidates looking to make a move for the right opportunity.
• Competitive compensation, long-term growth potential, and impactful projects from day one.

Sound interesting? Get in touch today to find out more.

Qualifications

• 3+ years of experience in high-voltage battery systems or lithium-ion battery packaging
• Strong background in mechanical or electrical engineering (BSME/BSEE or similar)
• Experience working on EV systems
• A collaborative, hands-on approach with a passion for clean energy and innovation
• Be part of a tight-knit engineering team where your input truly shapes the product

Benefits

• Relocation support is provided for candidates looking to make a move for the right opportunity
• Competitive compensation, long-term growth potential, and impactful projects from day one

Responsibilities

• Lead the design and development of lithium-ion battery systems, from initial packaging to integration into heavy-duty vehicles
• Work cross-functionally with engineering, manufacturing, and quality teams to ensure performance, safety, and scalability
• Use CAD and simulation tools to create and refine battery pack designs, including thermal and structural analysis
• Support testing, validation, and troubleshooting across lab and field environments
• Contribute to continuous improvement and help implement new ideas in battery design and assembly
• Work on real-world challenges that directly impact the adoption of sustainable transport