This is what the component should include. I'm not sure how to turn it into a component diagram though (not sure if even necessary either).

SearchEngine.cs

public enum RoleEnum
{
    Student,
    Company
}

public interface ISearchEngine
{
    void Search(string query); // General search method
}

public class CompanySearchEngine : ISearchEngine
{
    public void Search(string query)
    {
        // Implementation specific to companies
    }
}

public class StudentSearchEngine : ISearchEngine
{
    public void Search(string query)
    {
        // Implementation specific to students
    }
}

public class SearchEngineFactory
{
    public static ISearchEngine GetSearchEngine(RoleEnum role)
    {
        return role switch
        {
            RoleEnum.Company => new CompanySearchEngine(),
            RoleEnum.Student => new StudentSearchEngine(),
            _ => throw new ArgumentException("Invalid role"),
        };
    }
}