How to write the recruitment requirements for product engineers?

It can be written as follows: Requirements for product engineers.

1, familiar with the characteristics and applications of various power supplies, and experience in switching power supply, UPS, PCS and other power supplies is preferred.

2. Familiar with the characteristics and applications of various batteries, experience in lithium-ion battery application is preferred, and familiarity with BMS is preferred.

3. Understand the technology of battery and power supply industry at home and abroad, and have more than 2 years working experience in the design and application of energy storage and power batteries.