Is there a list of additional skill identifier?

Yes, there are various lists of additional skill identifiers available, often categorized by industry or profession. These lists typically include both technical skills, such as programming languages or software proficiency, and soft skills, such as communication and teamwork. Organizations like the U.S. Department of Labor and various professional associations often provide skill frameworks to help job seekers and employers identify relevant competencies. Additionally, platforms like LinkedIn and online job boards frequently offer skill suggestions based on job descriptions.