• Wireless Development Engineer supporting development and engineering activities for new technologies and services.• Plays key role in evaluating such wireless access technologies prior to integration and deployment into Charter’s network: CBRS Private Standalone 5G, Fixed Wireless Access, WiFi-6E 6 GHz, Multi-AP and any new applications running on the network to support services that Product may request.• Conduct evaluations of various 3GPP Technical Specifications from Releases 15, 16, 17 for their application and benefits to optimize system performance.• Create and define virtual test case scenarios in Viavi 5G NR TM500 Multi-UE Emulator to evaluate Airspan gNB performance in high traffic scenarios and handovers.• Perform CBRS network optimization, test case development, lab test execution, test reporting for advanced 5G, CBRS, and RAN features, including 5G Open RAN 7.2 split architecture & functionalities.• Implements, monitors, enhances and troubleshoots systems in assigned areas. • Provides escalated tier support across organizations and to third party vendors. • Selected as subject matter expert to provide escalated tier support across organizations and to third party vendors. • Successfully mentors work of junior engineers with analysis, troubleshooting, report generation, JIRA defect tickets.• Learns and adapts to new technologies and methodologies.

Attending industry events.Participating in network discussions.Promoting community advancement in career fairs.CWAP - Certified Wireless Analysis Professional.CWNA - Certified Network Wireless Administrator.IEEE Wireless Communications Professional.

• Oversight of Test Management processes enhancing CPE functionality and Wi-Fi performance and stability.• Technical and policy guidance to develop new or improved broadband internet facilities to communities in the WOW footprint – as well as to network with schools, hospitals, and other community anchor institutions. • Organized, interacted and supported cross functional teams located around the globe.

- Wi-Fi (802.11n/ac) RF MIMO antenna systems expert supporting CenturyLink’s Video Test & Development team for its IP-based TV solution, PRISM TV, a full wireless system at client’s premises.- Key RF expert role in test development, installation, equipment acquisition and KPI definitions of new Wireless Emulation System facility utilizing OctoScope RF anechoic isolation chambers and Ixia’s state-of-the-art RF and network testing and emulation equipment.- Performed validation / verification of architecture for PRISM service expansion project evaluation and recommendation of strategic test plans, practices, and introduction of new IP and wireless test methodologies.- Worked with Wi-Fi OEM reps. to improve device performance and functionality of: Access Points, gateways, routers, digital media devices, set-top boxes, etc. - including evaluation of RF subsystems from Quantenna and Broadcom offering MIMO 4x4.- Performed Veriwave performance and capacity benchmarking of Packet Loss, Maximum Client Capacity, Latency, Throughput, TCP Goodput, Rate vs Range; in Over-the-Air and Conductive scenarios on dual band radios (2.4 and 5 GHz) of Residential Gateways and AP designs from Marvell & Broadcom.- Utilized additional IXIA applications: WaveDynamix, WaveAnalyze, WaveDevice for WLAN testing of functional verification, performance measurement, network capacity assessment, system & stress testing and evaluation of various encoders for video compression technologies such as MPEG-4, HVEC and 8k UHD.- Assessed radio resource management with traffic/interference generators and IxChariot for network diagnostics.- Executed and modified automated throughput TCL scripts controlling IxChariot, programmable attenuators and turntable to measure and report MIMO throughput vs. range vs. DUT orientation inside RF anechoic chamber on 24x7 basis; validating compliancy & robustness; producing defensible, repeatable test results.

• Development of next generation avionic Mode S transponders, integrated surveillance systems and combined Traffic and Terrain Collision Avoidance Systems (T3CAS) to enhance safety and situational awareness for operators by making information such as latitude/longitude position and track angle rate available to the operator, as well as ground-based and airborne interrogators.• RF Requirements Definition, Analysis, Debug, and Testing in L-Band (978MHz through 1215MHz, especially at 1030MHz and1090MHz range).• Tested RF transmitters and receivers including temperature regression and environmental stress testing (ESS) with applicable lab test equipment.• Evaluation of Mutual Suppression bus failures in ESS for Pulse Width Tests to allow for pipeline delays within the reception path.• Revised Test Requirements Documentation after corrections made for defects found in testing LRUs.Updated Acceptance Test Procedure for Transponder Sync-Phase-Reversal (DPSK) Position Tolerance Tests, with correct values for low and high timing deviations. Reworked sample sizes to correct defects found in first inspection of pulse duration tests.• Coded LabWindows/CVI 8.5.1 routines in TestStand 4.2 that call these. Dlls to Interface for Test to Production.• Prepared T3CAS Burn-In document with insertion of Hardware Test Software (HTS) Temp/Vibration Built In Test Screening.

• Provided development and maintenance support for Lackland AFB with Common Bench-top Automated Test Systems on multiple military and aerospace project applications, refurbishing avionics and instrumentation.• Coordinated avionics subsystem integration, test procedure development/conduct and report generation.

Supported development & deployment of ground segments for Mobile User Objective System (MUOS), the US Navy’s next-generation satellite communications system that provides global SATCOM for DoD using WCDMA technology. User terminals provided under the Army’s Joint Tactical Radio System (JTRS) program. • Performed integration and test activities for JTRS Manpack and small form factor radios for remote ground, UAV systems and development of Software Designed Radio Solutions. • Designed, developed and prepared test plans/procedures for several contract milestones: Performance Verification phase of Contractor Development Test; Reliability Development/Growth Test & Logistics Assessment.• Integral partner in unraveling digital signal processing problems with SATCOM-related defect changes.• Analyzed Digital Modular Radio (DMR) receiver strong signal selectivity, overload & intermodulation distortion problems for External RF and Power Amplifier (PA) team.• Researched and modeled RF distortion and nonlinear memory effects for Independent Research & Development project - Integrated Software Defined Radio Solutions - employing Matlab / Simulink to develop models used to test compensation algorithms to linearize Power Amplifier operation via pre-distortion.