My experience with A123 Systems, from the initial screening to the technical interviews, was outstanding. The process was well-organized, and the interviewers demonstrated a high level of expertise. The questions were challenging yet relevant, creating a positive and collaborative atmosphere. The communication from the HR team at A123 Systems was transparent, and the entire process was completed in a timely manner. I felt valued as a candidate, and the experience affirmed my enthusiasm for joining A123 Systems. Highly recommend to anyone considering this innovative company! Thank you, A123 Systems, for a great interview experience!