Sr. Battery Test Technician, Mechanical

Summary: Are you passionate about the future of electric mobility and the rigorous validation of high-performance energy storage systems? We are seeking a highly skilled and safety-focused Mechanical Test Technician to join our team in Normal, IL. In this role, you will be instrumental in executing complex shock and vibration testing for our Li-ion battery modules and packs, ensuring they meet the highest standards of durability and performance. You will play a critical role in our development process, working hands-on with cutting-edge testing equipment and collaborating closely with engineering teams to push the boundaries of what is possible in battery technology.

Responsibilities: Execute complex mechanical shock and vibration test profiles for Li-ion battery modules and packs, ensuring strict adherence to test plans and safety protocols. Experience with EDM Shakers, vibration controllers such as Crystal Instruments, Vibration View, DPS.Support facility startup operations for commissioning and integration of battery test systems Support characterization of control system behaviors Ability to follow detailed drawings and test procedures and execute tasks at a high level of detail and quality Support development of detailed test outlines and methods Clean and organized worker to maintain overall shop cleanliness and organization Work toward achievement of program test schedule Automate tests for application to Rivian battery packs where applicable Support test engineering team with drawing and specification reviews Support failure analysis activities during development and throughout production programs Speak up for safety issues and read across activities for actions and closures Provide feedback related to battery failure modes discovered in testing to Development/Validation Engineers, Design Engineers Support technical root cause analysis and resolution of issues found during testing Document all test observations and collect required data Collaborate with test engineers to troubleshoot hardware integration, sensor signal, and connection issues in real-time. Support design and modify fixtures and instrumentation for battery testing Design and fabricate custom mechanical test fixtures and instrumentation setups to accommodate unique testing requirements. Support design reviews for Product Development & Change Management, Key Stakeholder Reviews, Component Technical Reviews and Supplier Technical Reviews

Qualifications: 2-year technical degree in mechanical technology field Minimum 5 years automotive or battery experience in related field Demonstrated knowledge of automated battery test equipment and test methods preferredA wide range of experience with automotive test tools such as Vector CANoe/CANape, Tracetronic ECU-Test, Vehicle SPI required Expertise in data acquisition and instrumentation (e.g., accelerometers, strain gauges, thermocouples).Proficiency with mechanical CAD software for fixture design - Optional Strong understanding of high voltage safety standards and procedures. Familiarity with DFSS or DRM tools (such as VOC, FMEA, 5-Why, 8-D) preferred High energy and self-motivated Strong interpersonal skills. Ability to work effectively in a team-oriented environment. Strong technical communication skills (written and verbal)Strong mechanical ability.~10% Domestic and/or International Travel Pay Disclosure: The hourly range for this role is USD 33.94/hr - 37.71/hr for Illinois based applicants. This is the lowest to highest hourly we in good faith believe we would pay for this role at the time of this posting. An employee's position within the hourly range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, geographic location, shift, and organizational needs. The successful candidate may be eligible for annual performance bonus. We offer a comprehensive package of benefits for full-time and part-time employees, their spouse or domestic partner, and children up to age 26, including but not limited to paid vacation, paid sick leave, and a competitive portfolio of insurance benefits including life, medical, dental, vision, short-term disability insurance, and long-term disability insurance to eligible employees. You may also have the opportunity to participate in Rivian's 401(k) Plan and Employee Stock Purchase Program if you meet certain eligibility requirements. Full-time employee coverage is effective on their first day of employment. Part-time employee coverage is effective the first of the month following 90 days of employment. More information about benefits is Opportunity: Rivian is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. Rivian is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at.