Mark Arnold

Senior Director, Security and Compliance


Mark (CISM, CISSP, GWAPT, GXPN, Ph.D.) brings 20+ years of security leadership experience to Navisite. Previously, Arnold served in various security roles at Optiv, PTC, Thermo-Fisher Scientific, Computershare, TJX, and boutique security firm @stake. Mark oversees managed security services, the security and compliance product roadmap, and security strategy development.

Mark is also active in the security community. He currently serves on the advisory boards for the SOURCE Conference (as content and speaker management), OWASP Boston, and InfoSecWorld (

Besides holding industry certifications, Mark has degrees from Stanford University (B.S.EE, Princeton Theological Seminary (MDiv), and Harvard University (Ph.D.).