David Rexroad Email & Phone Number

Lutz, Fl, Us

New York, Ny, Us

Directly managed multiple complex IT projects involving software development and large scale vendor software deployments including scope, schedule, budget, risks, estimates, action items, and dependencies.Contributed to and updated PMO organization processes, procedures, and templates.Completed the ITIL 4 Foundation Certification.

Tampa, Florida, Us

Directly managed highly complex projects including large infrastructure data center builds, data center moves, and global new product launches including scope, schedule, budget, risks, estimates, deliverables and dependencies.Performed day-to-day managerial functions for up to 6 Project Managers within the PMO department for 200+ enterprise level projects and for 7 Implementation Managers for 450+ implementation projects.Established and maintained PMO organization processes, procedures and templates

Tampa, Florida, Us

Managed highly complex cross-functional teams and projects with millions of dollars in revenue impacts to Syniverse including large infrastructure deployments and the development and implementation of new products and services (both global and domestic) – providing leadership, guidance and coaching to the team.Served as a Scrum Master on select programs facilitating Kanban boards and all Agile Scrum ceremonies: Sprint Planning, Daily Stand-Ups, Sprint Reviews, Backlog Refinements, and Sprint Retrospectives.Responsible for the successful execution and control of programs/projects from initiation through delivery, organizing cross-functional activities to ensure completion of the deliverables are on time and within budget. Managed multiple programs and project plans including scope, schedule, cost, risks, estimates, deliverables and dependencies.Responsible for performing risk assessments and managing risks including formal change control to the project and/or program scope through change control management.Served as the primary point of contact for both the project team and executive management.

Tampa, Florida, Us

Provides guidance, oversight and inter-group coordination for all Technology offshore and local contracting activities including all aspects of the relationship between Syniverse Technologies and the offshoring/outsourcing vendors.Established and coordinated outsourcing efforts for all of Syniverse’s development, support, test and network departments with a savings of a half a million dollars in the first 5 months of the program and an ongoing yearly savings of $3M.Negotiated pricing, terms and conditions of all offshore outsourcing agreements

Tampa, Florida, Us

Led testing efforts of cross-functional teams with diversified technical backgrounds for 36 different software products and over 700 releases on a variety of platforms (Solaris UNIX, HP UNIX, Mainframe and Tandem) including WLNP, WiFi/MDR, SS7/Networking, and GSM technologies.Performed day-to-day managerial functions of up to 32 System Test Engineers and 7 System Administration Engineers.

Tampa, Florida, Us

Lead Support/Development Technician for the Venezuela and Portugal onsite support teams for the Billing, Format, Pricing and Service Order applicationsLead developer and subject matter expert in the following functional areas: Navigator, Separate Subsidiary Billing, Bank Draft, Invoice Ready Billing, Taxes, Rating and Toll Extract.Used C, COBOL, DB2, JCL, Endevor, Xpediter, Infoman, File-Aid, CLIST, UNIX, Informix, Motif, J Code, LIBR, and Shell Scripting Tools (Awk and Sed).