John Disanto Email & Phone Number

Havertown, Pa, Us

Walldorf, Bw, De

IT and Security Risk & Assurance Services – Senior IT Audit Specialist• Lead thorough IT security audit reviews, presenting findings to Global Security, Technical teams, Senior Management, and the SAP Executive Board. Identify vulnerabilities and propose solutions to bolster security posture, resulting in notable enhancements across vulnerability management, asset management, business continuity/disaster recovery, and identity and access management.• Develop audit scopes and methodologies, leveraging IT expertise to align with regulatory requirements and industry best practices, including GDPR, PCI DSS, FISMA, ISO 27001, CIS Controls, NIST CSF 800-53, and SAP Multi-Bank for SWIFT integration.• Utilize artificial intelligence (AI) to enhance audit functions, complemented by practical experience in IT controls including data backup and recovery, business continuity, secure software development, change management, asset management, vulnerability scanning, malware management, and patch management.• Experience in performing audits in cloud environments and DevOps.• Collaborate with SAP Global Security, Financial, and Operational audit teams, as well as Risk Management, Compliance, and SAP Legal throughout the audit lifecycle. Provide sales support as required, including assistance with security policies, service level agreements (SLAs), and compliance reports.• Excellent written and verbal communication skills to clarify complex technical issues to non-technical stakeholders. Strong critical thinking and problem-solving skills.• Mentor new and current team members and share technical knowledge.

Wawa, Pa, Us

• Performed patching, upgrades, disaster recovery testing, archiving, database compression and reorganizations for Wawa's SAP system landscape and add-ons (Vertex, Mulesoft, JDA, and Gentran) hosted at IBM Hosting data centers. Landscape included SAP BW 7.40 on Hana 2.0, SAP ERP 6.0 Ehp 6, Netweaver PI 7.1/7.3, SAP Portal 7.40, and SCM 7.02 (SAP F&R 5.2) running on Unix/Linux with Oracle 12 database. • Responsible for troubleshooting SAP system issues across ABAP/Java stacks and maintaining overall system health and performance. Utilized transactions such as SM21/ST22, ST03N, SMON, ST12, ST05, SE30, and STAD for monitoring. Additionally, created, and managed SAP Batch jobs using SAP Redwood CPS 8. Implemented SAP OSS Notes, transports, and reviewed SAP Earlywatch reports for system optimization.• Troubleshooted and resolved SAP security issues related to user access, custom code, and application platform security. Collaborated with network and internal security teams to secure SAP applications exposed outside of the Wawa network. • Technical liaison for yearly third party and PCI external audits.

Cary, Nc, Us

• Installation, configuration, support, and maintenance of GKS SAP Engineering/Development and Sales infrastructure server environment (running various releases of Oracle, SAP, Siebel, PeopleSoft & JDE in a VMWare environment on servers running Windows 2003 and Windows 2000/XP professional.Act as a resource for engineering and testing team and engage with vendors regarding technical information.

Walldorf, Bw, De

• Responsible for the Installation/Upgrade, Configuration, testing and global roll-out for all SAP Business Suite systems in the SAP Training and Demo environments, this included technical support, Notes, Support Packages, transports as well as Database and Operating system support. Basis technical lead for Sapphire and SAP TechEd responsible for SAP systems used in hands-on workshops.• Provide Basis First and Second Level Customer and Consultant Support for SAP Business suite including SAP supported Databases and Operating systems. Handle emergency system performance and tuning problems. Provide Installation and Upgrade support plus down system support.• Sr. Customer Support Consultant Team Lead: Supervised team of 12 employees for SAP Customer Support Technology team, Responsibilities included employee performance, resource development, hiring, upper management support, and working environment issues. Served as technical account management and implemented vendor support agreements for Microsoft, Oracle, Informix, IBM, HP and Software AG.