David Campos Email & Phone Number

Holliston, MA, US

Englewood, CO, US

Stand Alone 5G ORAN wireless network deployment, RF Design, Implementation and Optimization Activities; CIQ, RFDS, CDs, COP, ATP sites design and diagrams reviews and approvals, working closely with Market Development teams (Site Acquisition, Leasing, Zoning, Construction, Transport, FEs and Tower teams) to complete the day-to-day Project Milestones

Ridgefield Park, NJ, US

Samsung 5G RAN & Services Engineer supporting AT&T, Videotron, Telus, T-Mobile/Sprint Customer’sNetworks to troubleshoot SLAs’ issues and escalate accordingly to ensure all customer ticketsare addressed with Samsung SW, RAN, CORE and RF Teams. Samsung USM system access totroubleshoot network issues on 5G sites, DU, FSU, NR vDU, RRH, power issues, alarms.

Overland Park, Kansas, US

• RF Engineering Deployment of 800/1900 3G/4G technologies in East Michigan, West Michigan and Toledo Markets, safeguarding KPIs under control for all 3 networks; 800, 1900 and 2.5 LTE/VoLTE and CDMA/EVDO technologies.
• Project’s audits pre and post new carriers implementation to ensure network improvements and revenue as planned
• Tracking, scheduling and reporting all new 800/1900 sites to Sprint RF, C&I and Construction Managements
• Performance analysis and solutions of VIP ticket-customer-complains
• Troubleshooting EMI, WMI and Toledo top offender clusters in both cluster and market levels
• Weekly/Monthly customer meetings/calls to present Project status and milestones achieved

Dallas, TX, US

Responsible of the Regional Network Design for Special Events in all AT&T Regions in Mexico market; indoor and outdoor designs with Multiple-beams’ Antenna solutions and DAS systems implementations for permanent and temporary RF Designs. Huawei and Ericsson network equipment.

Seoul, KR

• Expanded, actualized, optimized and improved performance of Sprint's 3G (CDMA/EVDO) and 4G (LTE) cellular networks. Added Sprint's LTE coverage in 800, 1900 and 2500 MHz in 2 Regions; R15 - Puerto Rico and Virgin.
• Responsible for the overall deployment, expansion, and maintenance of the market
• Planning and forecasting 3G & 4G MW/Backhaul migration phases
• Achieved Sprint's Network Vision KPIs agreed with Customer and awarded recognition for outstanding contribution in exceeding the Sprint's Network Vision milestones
• DAS systems performance review, design and optimization
• Coaching up to 28 RF Engineers / Technicians

Kista, Stockholm, SE

• Optimized, Planning, Design and improved performance of WCDMA/UMTS/GSM network per client/contractual specifications (+1000 cell sites)
• Produced, monitored and analyzed statistical and drive test data to improve system performance indicators/Key parameter indicators (KPIs)
• Coordinating RF-Rollout, Integration and Field teams to integrate designs into large scale of wireless systems
• Achieved greater efficiency of UMTS/WCDMA/GSM by optimizing/upgrading existing networks by adjusting radio network parameters and applying hardware/software solutions to solve RF problems
• Contributed Systems' KPIs; weekly delivery reports and Customer meetings’ to review improvements and Optimization strategies
• DAS systems’ performance review, design and optimization

CA

• Achieved RF Network Optimization; cell frequency plan, neighboring design, traffic and congestion evaluation and improvements. MSC/BSC/BTS software upgrades’ reviews and implementation. Sweep tests and drive testing /.
• Optimized Key Parameters Indicators (KPIs) under the thresholds agreed with the customer; VIP routes and tickets complains analysis and troubleshooting. Rollout planning and Site Survey crew members’ training

Granada, Distrito Federal, MX

• Increased TDMA and GSM wireless Networks; Site acquisition reviews, evaluation and new RBSs planning for network’s optimization. (+2000 cellular sites)
• Introduced Training and knowledge sharing to new RF members in order to get them prepared for the engineering assignments.
• Achieved MSC/BSC/BTS migration’s schedules and coordination with vendors. KPI' Statistics, data analysis reports and workshops’ meetings to get the target values agreed with customer. Work Orders coordination for new.
• Regional Site audit training lead responsible to validate and standardize engineering process across the networks.

Masters Of It Project Management, Information Technology Project Management

Bachelor'S Degree, Telecommunications Engineering