Arthur Lierman Email Address

Chief Systems Engineer and Senior Director

Visa Inc. is an American multinational financial services corporation that facilitates electronic funds transfers ( digital payment ) through Visa-branded credit cards, debit cards and prepaid cards.

An accomplished leader with an extensive track record for delivering enterprise IT solutions. He has a passionate focus for technology and leading engineering teams that deliver solutions in complex distributed environments. Strengths Include:- Leading engineering and back office application teams through IT Transformation initiatives. He leads from the front by doing. Passionate, pragmatic and focused with a positive attitude, he identifies and removes blockers that keep IT departments stagnant. - Responsible for security-first enterprise deployments of the Windows Server domain platform including secure architectures, secure messaging solutions, technology plans and setting technology standards.- Technical expertise in engineering with SME level understanding of technologies such as Office 365, Hybrid connectivity, Intune, Exchange and Skype for Business in complex highly available environments. - Routinely presents to and interacts with C-Level executives. Effectively communicates technical strategy, resource and budgetary estimates, infrastructure guidelines and root cause determination. Fosters strong relationships based on integrity, trust, accountability, and transparency.- Possesses the ability to work independently, with team members, cross-team organizations and operations groups to coordinate tasks and resolve anomalies under strict SLAs.Specialties: IT Transformation, Office 365, Exchange, Skype for Business, Windows Server, Active Directory, IronPort, FireEye, Blackberry Enterprise Server, MobileIron, AirWatch, SAN, NetApp Filers, VMWare, Enterprise Vault, SharePoint, RightFax, Powershell... and more.