- Systems Engineering for the design, integration, installation, and deployment of 4G LTE and 5G communication systems, with a focus on secure, resilient, and mission-critical solutions tailored to U.S. Government entities, The Defense Innovation Unit (DIU), the Department of Defense (DoD), The United States Marine Corps (USMC), The Department of the Navy (DoN), and others government agencies- Serve as a vital member of the R&D team contributing to the development of Fenix's BANSHEE Edge tactical 4G LTE radios.

• Lead issues to resolution, while maintaining professionalism in all communications with both internal and external contacts. This included multitasking, driving issues to resolution, and providing solutions for the team.• Provided timely feedback on process & procedural improvements and operation inefficiencies• Representing customer interface and gather technical requirements• Completes tasks required to maintain service levels and availability of all site features and function• Accountable for providing sufficient information for higher autonomy to make recommendations on budget and policies and for medium-term planning.• System validation in the lab before mass deployment• Feature testing's and MOP readiness, e.g. LAA, eLAA, CBRS, UL-COMP, EN-DC, etc• Interface with the R&D team to identify the bugs and suggest platform improvements• Hands-on experience with multi-customer (Verizon 5G DURU and AU, Sprint 5G m-MIMO CDU30/50, Verizon 5G CDU 30 and AT&T CBRS 3.5 GHz Band)• Experienced hands-on numerous frequency bands Sprint (800Mhz, 1900Mhz, 2.5 GHz), Verizon (B2-1900 PCS, B4-1700/2100 AWS, and B13-700 c), and AT&T (CBRS 3.5Ghz)

• Support BBU swap project for migration of ALU 5G sites to Nokia Airscale for the Northeast market region. • Oversaw the integration process, acceptance test procedure (ATP) and approved all the deliverable Sprint & Shentel Airscale Migration ATP services. • Performed network planning and optimization services help maximize performance network infrastructure to deliver the best quality of experience to customers • Coordinate and lead training on various systems and process of pre- & postmigration: CFR, CDR, UL / DL throughput, tonnage KPI dashboard on sectors, cells and carriers level. • Support RAN Performance targets throughput and bandwidth estimation per frequency Band 26, 25 and B41 (FC1 & FC2) • Proficient in creating a macro for manipulating data charts, Nokia tool Netact, PNM, Xcal, Atoll, and SQLyog for data query manipulation• Hands-on audited and supporting a group of 5 engineers configured Reference Signal power, beamforming parameters, mobility parameters, and Radio Electrical Tilt parameters audit.• Completed Nokia 5G project training on Intra-Frequency Intra gNB mobility (NSA option 3x). The feature supports a network-based intra-frequency change of the serving PSCell within a gNB • Completed Nokia 5G18A Essentials training which included 5G18A NB Architecture and HW components, 5G18A CloudRAN, Radio specialist (Cell Access, RRC State Handling & Bearer management, scheduler, Carrier Aggregation, Link Adaptation, and Power control).

• Support Sprint Airspeed LTE trials project, UE Relay, and Mini Macrocell• Worked with design team implement Airspan trial products UE iRelay and Airspeed 1200• Conducted various trials to improve network coverage with small cell Airpole, Airstrand and Mini Macrocell.• Successful commission & integration nearly 100 Airspoles, Airstrands and Mini macro cells in East coast, West coast, and central U.S market. • Helped put together Test strategy for new SR15.5 for Mini Macro and small cell Airspeed (Airspan product) • Support, and monitor site alarms, health check status of sites, and debug & resolve alarms.• Analyze and resolve issues with solutions design Airspan product • Commissioning Netspan profile with CSFB, EARFCN, Carrier Aggregation, DHCP provisioning Airspan products, Frame configuration FC1 / FC2 and RFDS data collection for profile build. • Supporting Airspeed Roaming project with DOCSIS backhaul (IPsec and Security Gateway)

• Responsible for intergraded and testing Micro Lab radiated reference antenna measurement system• Performance evaluation testing VDI extended modules V/E/W-band (12~115GHz) • Test and troubleshoot RF/Microwave sub-systems, integrated microwave assemblies, and components including system analysis tools such as Network analyzer PNA-X, Power meter, Spectrum Analyzer, Oscilloscope, and signal generator. • Performs 12 GHz, 18GHz up to 115 GHz Tx/Rx Radio with waveguide, variable attenuators, fixed attenuators, PA, LNA, UP/Down converter.• Calibrate, testing, record data, post process data and create reports for Radial Power Combiners / Dividers• Hands on measuring dual polarized patch antenna in a spherical far-field & a spherical near-field range.• Experienced with Quasi-Optical far field technique for millimeter wave antenna measurement.

• Responsible for gaining customer acceptance for market Performance KPIs/SLAs across an entire Region in Sprint Network Vision Scope• Primary customer interface (Engagement manager) for end-to-end wireless performance management across 4G (RAN, Core, RF, Backhaul, Small Cell, Wifi)• Managed and involved hands-on day-to-day performance monitoring, analyses & management resources• Tier1/Tier2 support for all 4G Performance issues in the Region (Boston, Baltimore, DC, Charlotte, NY, and Norfolk market).• Optimized and performed preliminary analysis live network, submit reports to management as needed• Implemented KPIs by using indicators, and counters on NPO. • Monitors Market performance KPI specifically CDR, CFR, and data throughputs. • Setup & manage a workable structure for technical support/escalation of performance issues.• Involved in ANR optimization and troubleshot network issues, parameter audits, feature audits, etc.• Hands on experienced with software application: NPO, SAM, Transcend, NCV, PNM, and eDAT

• Performed all pre-testing activities, testing and commissioning activities for deployment E911 U-TDOA, and A-GPS• Performed accuracy testing by using LCS and Invex tool. • Ensured that all database parameters are correctly loaded before testing • Perform E-911 Phase II testing with PSAP, coordinate LMU installation, diagnostics at BTS and reporting for demonstrating E-911 location accuracy compliance. • Coordinated testing activities and schedules directly with the Program Manager and Deployment Manager • Provided clients with technical guidance, troubleshoot and support as needed• Worked with a variety of software tools including cell site tool and mapping tools, Excel, System databases, and UNIX. • Worked with Cisco routers 7206 series and Solaris Sun Netra 240 server. • Configured router interfaces with T1/E1 DACS circuits. • Troubleshoot Physical layer, Data Link layer, Layer 3 network, and Layer 4 Transport

CDMA Capacity Planning • Performed trend analysis for accurate network capacity planning and T1 forecasts • Submit detailed business plan for approval and co-ordinate with various groups for timely deployment of carriers, T1s and CE cards (or Lucent CMU3-4) • Created and submit RF plans for providing optimum capacity and coverage for Special Events • Attended Lucent calls for carrier and mod-cell upgrades, work with field Ops and switch ops to install them• Perform loading / offload analysis for off-air sites scheduled to come on air • Forecasted traffic and number of carriers required for optimum network performance• Performed blocking analysis, CMU card adds, PP changes, carrier adds, future prediction for T1 adds. iDEN TDMA • Ensured the quality and integrity of the iDEN cellular network Central city of Philadelphia.• Analyzed existing network RF capacity & backhaul utilization • Established coverage design objectives are met by working with RF frequency planning and Field operation.• Executed changes to cellular network parameters for iDEN as they were related to optimization.• Establish optimized and designed concentric cell including handover parameter & assignment algorithms between intercell, outercell and first-tier neighbor. • Investigated and recommended solutions to all customer issues in the region. • Used technical skills and troubleshooting experience to diagnose equipment and logistics problems. • Helped performance team achieved best ever performance for iDEN network in 2007 • Design DAS system RFN (Radio Frame Network) for New Comcast headquarters in central Philadelphia and other in building system in center city.

GSM & CDMA (EVDO data) • Collected data and benchmark cellular network• Evaluated measurement drive data• Used Agilent spectrum analyzers, Invex3G test Transmitters, CAIT, Invex3G(V4.03.13) software, wireless measurement for optimization GWMP8000 (8 handsets/ RSSI Rx slots) • Set up drives test equipment, calibrated test equipment and utilize Spectrum Analyzer.• Analyzed and addressed RF interference & inter modulate related hardware issues on A & B band carriers. • Collected and analyzed relevant data using Agilent spectrum analyzer, Agilent software & Agilent drive test platform NITRO unit, Mapinfo , Agilent, Actix• Planned for initial investigation and ON/ OFF BTS site testing.

• Maintained, ported, and enhanced the embedded RTOS Nucleus PLUS • Used test suites, and automated test procedures. • Ported of RTOS: Nucleus PLUS, JAVA, C++, POSIX, Paradigm C/C++ tools, Real view Compilation tools 2.x, GNU tools for MicroBlaze, ARM Developer Suite• Used Debuggers - Code Lab, Nucleus EDGE, Code Composer Studio