Gregory Marks Email & Phone Number

Whitby, Ontario

Miami/Fort Lauderdale Area

• Metron is a meeting and event planning software made with the Microsoft.NET development stack using N-tier architecture with over 3 million lines of code and a SQL server back end. • Microsoft SQL Server database management.• Ensure compliance of industry security standards (PCI, SAS 70, CSAE 3416).• Coordinate with the testing/QA and documentation teams on the roll out of quarterly releases.• Create internal and client distributed documentation pertaining to requirements/proposals and design.• Utilized eVault to setup and schedule SQL server snapshots on an hourly, daily, and monthly basis.• Led in-house data center consolidation to reduce overhead.• Trained DevOps team on Metron application installation and back end management.• Introduce new technologies and processes to increase operational effectiveness and efficiencies.• Designed a series of SQL stored procedures to run data integrity tests on customer data.

Toronto, Canada Area

• Consult with project managers, offering technical and resource planning expertise to ensure optimal design and implementation of high priority projects.• Integration software built to integrate with credit card companies (VISA, American Express and Mastercard), accounting software (SAP), HR systems (Peoplesoft), and travel data (Concur, Amedeus e-Travel, Resx and getthere).• Collaborate with world-renowned clients such as Citibank, JP Morgan Chase, VISA, Nike, Merck, Accenture, AstraZeneca, Telus and RBC to define business requirements that meet their goals and objectives. • Built and maintained network of 45+ servers across 3 data centers.• Led in-house and consultant team in large-scale server upgrade to virtual machine solution, which significantly enhanced system performance, expandability and reliability.• Maintained in office network for over 20 employees.• Responsible for all OS and application updates. • Design, implement and maintain high availability and disaster recovery solutions for clients and employer.