During the past 12 months Sierra Staffing has published over 12 job offers and currently has 0 job openings on JobisJob. The top 2 categories where Sierra Staffing tend to post job openings are Health with 83.3% and Science - Research with 16.7% of all their job offers. The job title with the most openings from this company during the last 12 months has been Clinical Staff Pharmacist.