Lead Test Engineer

Peak Energy•Sacramento, CA

2d•Hybrid

About The Position

Peak Energy is seeking a Lead Test Engineer to support testing and functional verification efforts for their energy storage systems, from battery to power electronics. This role involves close collaboration with design and simulation teams to understand risks, develop procedures, conduct tests, and report findings that influence product design. The Lead Test Engineer will interface with design, simulation, and manufacturing engineering partners in a fast-paced, early-stage energy company. This position is crucial for product safety, reliability, and performance, requiring a self-starter with high standards and a proactive attitude.

Requirements

Bachelor's degree in Mechanical Engineering, Electrical Engineering, Aerospace Engineering, or a related field
3+ years of experience in test engineering, preferably within battery storage or renewable energy sectors; includes relevant internships and student group projects
Strong understanding of electromechanical engineering first principles
Proficiency in data processing and analysis tools
Excellent problem-solving skills with the ability to think critically and act decisively
Strong communication skills with the ability to present complex technical information clearly to both technical and non-technical stakeholders
Ability to work collaboratively in a fast-paced, dynamic environment
Proactive ownership mindset with a strong sense of accountability

Nice To Haves

Experience with battery systems, energy storage, or power electronics testing
Familiarity with automated test systems or rapid prototyping workflows
Background in reliability, abuse, or environmental stress testing

Responsibilities

Lead and conduct comprehensive testing of functional, thermal, electrical (HV/LV), and mechanical systems across our energy storage products
Develop test strategies, plans, and procedures to evaluate key risks against performance, reliability, abuse/safety, and functional requirements
Spearhead the design and acquisition of testing equipment and infrastructure
Collaborate with engineering teams to ensure design integrity and drive improvements
Analyze complex test data, report findings, and drive system enhancements
Identify, diagnose, and resolve intricate technical issues during testing
Perform root cause analysis on system failures and develop corrective and preventive actions
Drive innovation in testing methodologies and practices
Interface tightly with design, simulation, and manufacturing engineering partners to inform design decisions
Maintain detailed records of tests, analyses, and corrective actions; prepare reports and presentations for internal and external stakeholders
Drive and participate in a culture of rapid prototyping and automation