Test Technician

Blue Current (the “Company”) is the industry leader in the development of silicon solid state batteries. Free of flammable liquid electrolytes, Blue Current’s fully dry, inherently safe batteries significantly reduce risks to human and environmental health while providing a higher-performance alternative to traditional lithium-ion batteries. Blue Current’s silicon-based platform is highly adaptable, enabling a cost-effective solution for both the mobility and stationary storage markets.

Blue Current’s team works out of its state-of-the-art headquarters and pilot line facility in Hayward, California. To learn more about Blue Current, Inc., visit

Blue Current is seeking a Test Technician to support testing and data generation for solid-state battery R&D and prototyping. This role is primarily focused on executing test protocols, operating and maintaining test equipment, and ensuring high-quality, reliable data output. The Test Technician will work closely with engineering and operations teams to enable fast, accurate evaluation of materials, cells, and processes. Reporting to the Technology Development Sr.

Operations Manager, this individual will contribute to safe, organized, and efficient lab operations in a dynamic R&D environment.

• Execute electrochemical test protocols including cell cycling, formation, rate testing, and diagnostic testing
• Operate and maintain battery cyclers, environmental chambers, and supporting test equipment, performing basic troubleshooting and escalating issues as needed
• Monitor overall battery test operations and promptly identify problems
• Perform electro-mechanical assembly of fixtures, test leads, battery test cables, chamber connections, and similar
• Set up test fixtures, load/unload cells, perform tests, and ensure proper test configuration and documentation
• Monitor ongoing tests and respond to alarms, faults, or abnormal behavior and communicate findings and or bugs
• Collect, review, and validate test data to ensure accuracy, completeness, and consistency
• Identify anomalies or outliers and correct or elevate issues to engineering as needed
• Compile and communicate test results in a clear and structured manner to support R&D decisions
• Identify opportunities to improve test efficiency, throughput, and data reliability
• Support development and refinement of test procedures, SOPs, and documentation standards
• Coordinate test scheduling, prioritization, and sample flow in alignment with team needs
• Maintain organized test areas, ensuring proper labeling, tracking, and storage of samples
• Uphold safety standards, including proper handling of cells, chemicals, and test equipment
• Support training of other technicians on test procedures and equipment as needed
• Write scripts for basic utility protocols under engineer guidance to automate routine testing, streamline lab workflows, and accelerate the diagnosis of battery cycler issues.
• Monitor active battery tests for anomalies and faults; own the tracking of open issues from initial flag to resolution, keeping R&D engineers in the loop throughout
• Other duties as assigned, consistent with the scope and level of this position

• Associate’s degree in a technical field, or equivalent hands‑on training/experience

• 2+ years of hands‑on experience in a technical, laboratory, or precision manufacturing environment (e.g., batteries, semiconductors, medical devices, aerospace, automotive)
• Demonstrated ownership of processes or equipment, including troubleshooting and continuous improvement

• Proficiency in operating and troubleshooting laboratory or test equipment
• Ability to follow detailed test procedures and maintain accurate, high-quality records
• Strong attention to detail and data integrity; ability to identify inconsistencies in data
• Working knowledge of safety practices, including chemical handling, PPE, and lab protocols
• Ability to organize and manage multiple tests or tasks in parallel
• Strong communication and teamwork skills

• Experience with battery testing (e.g., cyclers, formation, EIS, environmental testing)
• Familiarity…