When writing a résumé, why is it important to include as many relevant keywords as possible?

Answer:

When your résumé is reviewed, either by a person or a computer, they are looking for matches in qualifications, skills, and abilities. The more matches there are between the needs of the company and a person’s résumé, typically the better they are matched for the position. The more a person matches the needs of the company, the higher the likelihood of them being brought in for an interview.