• Drove 60 members multi-disciplinary team to deploy 80 ATT/Liberty Puerto Rico LTE/ CRAN network expansions per year within budget, generating revenue of 5 million dollars.• Improved drastically project completion times by identifying points to improve on construction crews, mentoring Construction Managers, and implementing daily reporting processes. These changes lowered project costs by more than 30% in the first year.• Reduced Project Completion Acceptance period from more than 60 days to 30 days or less by implementing a structured Close Out procedure with customer.• Guided customer to improve Site Acquisition Notice to Proceed documentation which minimized downtime and Construction Start delays by more than 40%.• Managed and improved the new hire interview techniques to determine candidate knowledge and skills, which resulted in a homogeneous evaluation that increased by 80% employee level allocation accuracy.

• Led Mastec Project Management Team to accomplish ATT Puerto Rico LTE network deployment goals on time and budget from 2013 to 2018 with annual revenues of 30 million dollars on average. • Attained and exceeded ATT objectives in 2014 (above 200 projects), 2015 (above 300 projects), and 2016 (above 400 projects).• Prepared weekly status reports informing projects progress to Customer and Mastec Upper Management.• Administered the recovery plan of more than 70 sites for Claro Network after Hurricane Maria's impact, including a tower drop & swap (Finance and Execution).• Produced forms in Mastrac to automate materials upload to Swifttrac by Mastec PMs and CMs, economizing about 45 minutes of work per project.• Negotiated complex and sensitive issues to a favorable resolution with ATT, Crown Castle, SBA, landlords and subcontractors by demonstrating strong diplomatic, interpersonal and negotiation skills.

• Reviewed ATT Site Acquisition Vendors updates to improve Site Acquisition NTPs Completion rate by 30%.

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• Spearheaded for the installation of 200 CMO-E2 4G LTE Base Station installation on time and in budget.• Launched an initiative to reuse removed 3031 and existing 3031 in back-to-back configuration to increase 3G network capacity and lower network expansion investment.

• Coordinated swap out of 194 Lucent Base Stations for Nortel 3030/3031 Base Stations in two weeks with minimal service affecting customers.

• Led RF Network Design and Optimization Engineering Team to maintain good Key Performance Index, such as drop calls below 3%, and expand RF coverage according to Sales Department needs.• Instituted a method to prove if new facilities are profitable based on RF coverage plots, demography, CAPEX, and subscriber penetration which proved to be 80% accurate.

• Managed implementation, deployment, and validation of Intelligent platforms on MoviStar Central Office to comply 100% within required parameters.

• Supervised civil and electrical installation of 50 new CDMA base stations in six months, providing further RF coverage to 45% of Puerto Rico's Southwest territory.

• Streamlined a process to install power meter in new Suncom (now T-Mobile) base stations that cut whole permit process from 210 days to 90 days.

• Completed over 30 AC/DC Electrical and Grounding Construction designs for Cellular One Base Stations and Central Office per year.

Prepared budgetary estimates of new electric installations based on electrical drawings. Designed electric distribution system for various projects.