• Serve as test team SME for device security evaluation program.• Develop and refine security requirements and guidelines for AT&T security standards.• Evaluate solutions that contain IoT devices for official policy exceptions when security standards cannot be met for valid business reasons, with approval usually requiring some mitigation to reduce company risk to acceptable levels.• Evaluate and redesign enterprise solution architecture for security concerns and work with internal and vendor dev teams to mitigate identified vulnerabilities and remove unnecessary attack surfaces.• Develop solution architecture for labs to provide secure environments for innovation development, security evaluation, and testing, even if the devices involved are in different locations. • Find and assess new tools available and develop solutions as necessary for efficient use within AT&T.• Redesign and rebuild labs as needed to provide quick solutions to team needs as they arise.• Develop new methods to remotely utilize lab tools and equipment through secure communication channels.• Perform IoT device security evaluation and penetration testing.• Examine compromised devices, perform forensic analysis, and work with incident response teams to determine vulnerability exploited, threat level, repeatability, and whether there is a resultant persistent threat.• Evaluate new and developing threats in industry (zero-day, etc) for relevance and impact.• Security lead for Connected Car initiatives and membership in Automotive-ISAC.• Provide oversight for third-party security testing of IoT device solution offerings.• Evaluate test reports from internal and third-party security test vendors to determine security compliance of IoT devicesfor viability as AT&T external solutions to customers, and/or access to internal networks.• Provide guidance and support to vendors and dev teams on how to include security best practices into their development process.

Security engineer in the Chief Security Office of AT&T performing security evaluation and testing of IoT devices as part of architecture and device approval process. Responsible for approvals for device access to first-responder networks (FirstNet), external AT&T offerings to customers, and internal AT&T corporate solutions. Also evaluates solution architecture from a security perspective and provides development teams and solution vendors with guidance in implementing security into their solutions.Perform IoT device security evaluation and penetration testing (including external device supporting services).Evaluate new and developing threats in industry (zero-day, etc) for relevance and impact to AT&T and FirstNet.Author complete security evaluation and penetration test reports with detailed findings.Provide oversight for third-party security testing of IoT device solution offerings.Evaluate test reports from internal and third-party security test vendors to determine security compliance of IoT devices for FirstNet access, viability as AT&T external solutions to customers, and/or access to internal AT&T corporate networks.Present test reports to device/solution vendors and internal development teams.In the case of devices/solutions that fail security evaluation and testing, provide guidance and support to achieve future approval.Serve as IoT device testing lab architect and manager, including: - Developing new methods to remotely utilize lab tools and equipment through secure communication channels. - Providing remote personnel secure access to lab. - Evaluating new tools (paid and open source) for implementation in lab. - Reconfiguring lab as needed to provide quick solutions to team needs as they arise. - Developing architecture of solutions to provide secure environments for innovation development, security evaluation, and testing, even if the devices involved are in different locations.

Integration and validation engineer focusing on implementation and testing of an end-to-end IPTV Microsoft Mediaroom environment (NSIT)Projects:● Lab implementation of IAC production environment○ Built NSIT IAC labs (as part of ALU), performed migration of IAC labs from ALU to AT&T○ Developed automated installation scripts and procedures for HP enclosure setup and configuration, Virtual Connect configuration, and server deployment in the field○ Developed plans for the implementation and migration to new networks and configuration ○ Performed installation and testing of AT&T IAC applications○ Wrote new and updated configurations for Cisco Content Delivery Engines (CDEs) migration and upgrading○ Developed migration path to Parallels virtualization for IAC production servers○ Developed method to move control servers and reporting servers to Hyper-V

Integration and validation engineer focusing on implementation and testing of an end-to-end Microsoft Mediaroom environment (NSIT)Projects:● ALU implementation of AT&T IAC○ Built NSIT IAC labs○ Developed automated installation scripts and procedures for HP enclosure setup and configuration, Virtual Connect configuration, and server deployment in the field○ Developed plans for the implementation and migration○ Performed installation and testing of AT&T IAC applications○ Setup SSL communication for application servers○ Implemented new Cisco Content Delivery Engines (CDEs)○ Developed migration procedures for migration to Cisco CDEs devices○ Trained AT&T installation teams for planned field installation and migration procedures○ Provided tier 4 support to AT&T teams during field migrations● Mediaroom Data Store lab environment implementation○ Build out MDS lab○ Wrote installation and migration procedures ○ Developed tools to setup, troubleshoot, and monitor App Fabric● ALU Mediaroom Application testing○ Built app server lab for integration and testing of ALU Mediaroom apps○ Developed install procedures for ALU apps○ Incorporated apps into existing Major Accounts Mediaroom lab○ Identified & developed resolutions for defects○ Evaluated apps for customer viability● Major Accounts Mediaroom Lab○ Built out test environment○ Certificate Authority setup○ Evaluated Cellpipe RGs for viability in a Mediaroom environment○ Performed testing of Aserver v3 functionality○ Evaluated Dell blade servers for viability in a Mediaroom environment● NSIT integration testing○ Executed end to end test plans for Mediaroom environment○ Automated maintenance, configuration changes, and report generation○ Wrote AT&T procedures for install and setup of devices & services● Telmex on-site (Mexico city) testing & customer training○ Developed and executed test plan for validation of end user functionality of Telmex lab○ Trained Telmex personnel in Mediaroom procedures

● Designed DWDM and SONET networks for long-haul and metro applications for customer deployments.● Lead network engineer for customer network installations.● Served as U.S. network engineering lead for the Alcatel 1677 SL, 1690 OADM, 1692 MSE, and 1696 MS optical transport products. Engineered first customer deployments of each these products. ● Developed optical network design tools for DWDM and SONET equipment for the purpose of reducing unnecessary repetitive effort in the creation of customer proposals.● Initiated and developed internal web sites as new communications tools and central information repositories for sharing customer and product information across groups and departments.● Developed training classes and presentations for Alcatel optical transport products. Trained marketing and sales staff in network design and the use of network design tools.● Trained pier engineers in new equipment design and recent product developments.