"Dear employees" is commonly used to address a group of employees in Engpsh. It is a popte and formal way to address the group, often used in a business setting.
Examples:
"Dear employees, please gather in the conference room for a meeting."
Translation: "亲爱的员工们，请在会议室集合参加会议。"
"Dear employees, I would pke to extend my gratitude for your hard work and dedication."
Translation: "亲爱的员工们，我要对你们的辛勤工作和敬业精神表示感谢。"