The posted the job posting, applied, the call me to schedule a meeting with the HR specialist, meeting with the supervisor , and third meeting with the client, submit the certifications and take some medical exams

Very easy, recruiter interview, technical interview, client interview, then offer after passing employment drug test and reference/background checks. However, I had to decline to unforseen circunstances outside of my control,I was very polite trying to explain it to recruitment and insulted and severely offended.