We are seeking a technically skilled and detail-oriented individual who is prepared to conduct comprehensive investigations, evaluate physical and electronic evidence, and develop well-supported engineering opinions regarding a wide variety of traffic collisions. ARCCA, LLC, an ATS Family of Companies, is a growing national forensic, scientific, and engineering firm with six offices nationwide located in Penns Park, PA (suburban Philadelphia); Pittsburgh, PA; Chicago, IL; Hollywood, FL; Oakland, CA; and Seattle, WA.