Battery Test Engineer

Techtrueup • Full-time • Sunnyvale, California • 3w ago

Company Description

At Fusion Plus Solutions Inc, we believe that it’s an exceptional company - a company of people proud of the work they do and the solutions they provide. By understanding what drives our specialty industries, becoming involved in our communities on a professional and personal basis, following a disciplined process of identifying quality candidates, partnering with employers to understand their core business and their employment requirements, and delivering exceptional service, we achieve great results for all concerned. Fusion Plus is providing traditional staffing services, professional and technical staffing and management services to some of the country's leading companies with highest quality of service.

Website

https://fusionplusinc.com/

Job Description

Title: Battery Test Engineer
Location: Sunnyvale, CA
Type of Visa: USC & GC
Full Time Role

Key Responsibilities:

Design, develop, and execute battery testing protocols using Maccor battery testers
Create and modify Maccor test scripts to meet specific testing requirements
Write Python code for minimal data processing and analysis of battery test results
Collaborate with cross-functional teams to identify and resolve battery-related issues
Develop and maintain technical documentation for battery testing procedures and results
Analyze and interpret battery test data to provide insights and recommendations for improvement
Pack Level testing involving uBMU qualification
Manage projects end-to-end, including incoming inspection, documentation, test loading, monitoring, data collection, and reporting
Present during data reviews and provide recommendations, as well as receive action items

Requirements:

Bachelor's degree in Electrical Engineering, Mechanical Engineering, or related field
3+ years of experience in battery testing and development
Proven experience with Maccor battery testers and test script creation
Proficiency in Python programming language for minimal data processing
Strong understanding of battery chemistry
Experience with Maccor and protection circuits interaction (Reading registers, creating SMB profiles, Maccor scripting)
Excellent analytical and problem-solving skills
Effective communication and collaboration skills
Ability to work independently and as part of a team

Preferred Qualifications:

Master's degree in Electrical Engineering, Mechanical Engineering, or related field
Experience with other battery testing equipment (battery simulators, data loggers, PPGs, AC and OCV readers) and software
Knowledge of data analysis and visualization tools (e.g., Matplotlib, Pandas)
Design, develop, and execute battery testing protocols using Maccor battery testers
Create and modify Maccor test scripts to meet specific testing requirements
Write Python code for minimal data processing and analysis of battery test results
Collaborate with cross-functional teams to identify and resolve battery-related issues
Develop and maintain technical documentation for battery testing procedures and results
Analyze and interpret battery test data to provide insights and recommendations for improvement
Pack Level testing involving uBMU qualification
Manage projects end-to-end, including incoming inspection, documentation, test loading, monitoring, data collection, and reporting
Present during data reviews and provide recommendations, as well as receive action items

Candidate Requirements:
Must-Have Skills

Ability to work as a team and help each other
Battery testing - Proven experience with Maccor battery testers and test script creation
Familiar with Maccor and protection circuits interaction (Reading registers, creating SMB profiles, Maccor scripting)