Marvani M. Estrella, Pmp Email & Phone Number

Valenzuela, Ncr, Ph

● Accountable to the regional product backlogs and deliverables for VIS and NCR new sites, transport, IBS, I2E, and expansion build.● Leads the territory on the Project Helios Solarization program● Leads and Holds the highest number of cellsites delivered in the history of VISAYAS region in YR2023● Leads the squad through the product vision and regional strategy to meet the business objectives● Provides direction in terms of product priorities and value maximization within the Squad● Help the Squads address impediments through resources, external stakeholder bridging, and/or other means beyond the authority of the squad and the project team leads.● Liaise with stakeholders and capture their needs so as to translate them to a value that the squad will deliver● Manages build assembly line together with Scrum Masters and Acts as a Territory lead by gathering the requirements and expected build of business.● Maintains vendor engagement in sustaining high performance and right resources. Strategize innovations and disruptions to the organization ways of working as needed to delivery the territory requirements.

● Accountable to the regional product backlog for NCR and VIS region● Leads the squad through the product vision and regional strategy to meet the business objectives● Provides direction in terms of product priorities and value maximization within the Squad and different domains particular to SAQ, Civilworks, OSP (Outside Plant), Transport, Telecomworks and Radio Optimization.● Help the Squads address impediments through resources, external stakeholder bridging, and/or other means beyond the authority of the squad and the project team leads.● Liaise with stakeholders and capture their needs so as to translate them to a value that the squad will deliver● Manages build assembly line together with Scrum Masters.● Maintains vendor engagement in sustaining high performance and right resources

32Nd Street Corner 7Th Avenue, Bonifacio Global City, Taguig

Project Management:• Successfully managed different project/roll-out endorsed by engineering such as CSALES, Cellmax, BCFU, operational work orders and engineering work orders.• Successfully managed the full site implementation from Phase10 – Ph20 (approximately 1,000 sites) roll-out that composes from Radio Network Engineering, Site Acquisition, Facilities Engineering, Civilworks, Telecomworks, OSP, Transport Implementation, NOC and Radio Network Optimization.• Successfully handed over and closure of all the projects endorsed by engineering and business to network operations team.• Successfully managed 2G,3G,LTE,WIMAX,BAU,NEMESIS and U900 projects from Phase10 – Ph20.• Handled & Supervises multiple sub-contractors (5-12 contractors) including major vendors such as NSN, Ericsson, Alcatel, & Huawei.• Communicated the reports to the higher management and monitor progress of the project at all times.• Supervises installation, commissioning, integration and optimization of newly on-aired 2G/3G/Wimax/LTE/U900 sites.• Planned and conducted Frame Services Agreement for Cellmax Projects.• Planned and conducted Frame Services Agreement for Phase 11 to present for Telecomworks.• Successfully managed and implemented the augmentation of COW for Sea Games 2005. • Successfully managed Frequency Shift Repeater and VSAT roll-out in remote areas. • Successfully managed LAPD/EDGE/Trx activation for 2G BTS nationwide. • Successfully managed different type of SWAT sites nationwide.

32Nd Street Corner 7Th Avenue, Bonifacio Global City, Taguig

Planning and Engineering: Planned & Designed 2G/3G/SDR Footprint for Project Roll-out Designed & Dimensioned the channel element capacity for 3G network Designed & Dimensioned the 2G capacity for GSM network Designed & Dimensioned the Iub and FE (Fiber Optic) solution Planned & Designed Microwave/CX Aggregator/ATM for FTIB roll-out Planned the antenna changed-out from 2ports/4ports/triband type of antenna. Designed telecom installation standards for different various cell sites such as GSM, NodeB, SDR, Wimax, & Rectifier including the ancillaries.  Planned & Designed some relocation sites and additional sectors for 2G/3G as part of engineering and business initiative to address the subscribers complaints. Type-approved different kind of passive components and POC of different type of BTS equipment and ancillaries. .  Planned and Designed BTS solution for Domestic Airport in the PhilippinesQuality Assurance and Capacity Management:• Successfully managed and implemented the transmission requirement for 3G (Iub and FE) • Managed and implemented the 2nd carrier upgrade for 3G (F2).• Managed and implemented the Channel Element upgrade to address subscribers demand and traffic growth.• Managed and implemented the augmentation of cooper facilities to upgrade the existing E1’s in some Indoor Building Sites.• Set the VSWR/DTF standards for 2G/3G/G18/WIMAX/LTE to ensure quality and good KPI/traffic. • Ensure the microwave/sdh RSL are within globe limits during the panning.• Made a report on RFS feeder cable and Battery for Outdoor Rectifier for evaluation in Globe Phase 12 project. • Responsible for power upgrade for additional capacity of Ascom, Empower, Benning and Eltek rectifier to power up the Node B 880 and 881.• Managed and implemented the TMA (Tower Mounted Amplifier) for 2G BTS.

6Th Flr. Octagon Bldg.,San Miguel Ave., Ortigas Center., Pasig City

• Participated in different trainings in the field of Telecommunications (GSM, GPRS, EDGE, W- CDMA, MMS, Bluetooth).• Have an actual training in installation, operation and maintenance of RBS (Radio Base Station), Transmission System • Hands-on experience in computers and other office equipments• Research and develops updated information related to Telecommunications. • Act as a facilitator of equipment during field trips of various universities.

Air Facilities Complex Department Pasay City

On-Job Training• Assist on preventive maintenance, checking, and operating computers at Area Control Center and Air Navigation System Station and assist on changing Dictaphone film recorder • Check and report lines having interference, intermittent and disturbances with other frequencies.• Reinstalled and reformat computers using UNIX operating system.• Check transmitter and receiver carrier at Domestic Airport.• Check the received signal coming from the pilot by using squelch.