VANDERLANDO ARAUJO CRUZ FILHO
Ipirá
Summary
Telecommunications Specialist with 27 years of experience leading high-impact projects across Operations, Engineering, Planning, and Enterprise/IoT solutions, with deep expertise in designing and deploying end-to-end mobile public and private networks (2G to 5G SA). Recognized for driving strategic initiatives such as national LTE rollouts, 5G Standalone evolution, MVNO integration, and Industry 4.0 solutions. Strong background in drafting RFIs, RFPs, and technical specifications, ensuring alignment with international standards (3GPP, ETSI, GSMA) and regulatory compliance. Combines technical excellence and strategic vision to deliver innovative, future-proof telecom ecosystems tailored to business-critical applications.
Overview
26
26
years of professional experience
Work History
Telecom Specialist (Implementation / Product)
Telefônica Tech
01.2022 - Current
- Designed and deployed end-to-end private networks (LTE/5G) including Core, RAN, OSS/BSS systems, and enterprise applications.
- Delivered mission-critical connectivity for mining, rail, logistics, and utility sectors integrating MEC for ultra-low latency.
- Planned NB-IoT and Cat-M for massive IoT deployments, combined with eSIM-based solutions.
- Implemented 5G solutions including mmWave, Network Slicing, MOCN/MORAN, and NTN integration.
Telecom Specialist (Planning)
Telefônica Brasil (Vivo)
03.2018 - 12.2021
- Planned 5G SA functions aligned with 3GPP Release 16 and ANATEL regulations.
- Led E2E Network Slicing strategy across RAN, Transport, and Core networks.
- Managed Oi subscriber migration and implemented LPWA, VoNR, and SMSoIP solutions.
Telecom Consultant
Telefônica Brasil (Vivo)
10.2012 - 03.2018
- Led national LTE deployment and VAS platform consolidation.
- Delivered national and international LTE roaming with multiple operators.
- Integrated MVNOs and implemented national 9-digit mobile numbering.
Senior Telecom Engineer
Telefônica Brasil (Vivo)
09.2009 - 10.2012
- Migrated Telemig subscribers and platforms post-acquisition.
- Developed ASA platform for automated SIM activation.
- Conducted 4G PoCs and validated new USIM capabilities.
Mid-level Telecom Engineer
Telefônica Brasil (Vivo)
03.2008 - 09.2009
- Implemented OTA, DM, SimBrowsing, PBB, and SM platforms.
- Enabled remote device/SIM management and optimized service delivery.
Junior Telecom Engineer
Telefônica Brasil (Vivo)
01.2006 - 03.2008
- Migrated CDMA to GSM technology and deployed new BTS, MSC, and RNC.
- Enabled international roaming and implemented OCS for prepaid services.
Senior Telecom Professional
Telefônica Brasil (Vivo)
11.2002 - 12.2005
- Managed MSC, MGW, STP, BSC, and RNC elements for 2G/3G networks.
- Supported GSM, GPRS/EDGE, UMTS, and HSPA services.
Telecom Operation Specialist
Lucent Technologies Network Systems do Brasil
11.1999 - 11.2002
- Monitored and maintained CDMA wireless networks.
- Led national expansion of Lucent CDMA systems.
Education
Postgraduate Certificate - Computer Networks and Telecommunications
UNIFACS
01.2012
Postgraduate Certificate - Occupational Safety Engineering
UNIFACS
01.2017
Bachelor’s Degree - Electrical Engineering (Emphasis in Electronics)
Faculdade Pio Décimo
01.2005
Technical Degree - Electronics
CEFET-BA
01.1997
Skills
- Continuous improvement
- Team leadership
- Wireless communication systems
- Adaptability to change
- Network security protocols
- Network performance monitoring
- Data analysis capabilities
- Unified communications solutions
- Disaster recovery planning
- Internet of things integration
- Telecom infrastructure management
- Telecom regulatory compliance
Languages
Portuguese
English
Spanish
Personal Information
Nationality: Brazilian
Timeline
Telecom Specialist (Implementation / Product)
Telefônica Tech
01.2022 - Current
Telecom Specialist (Planning)
Telefônica Brasil (Vivo)
03.2018 - 12.2021
Telecom Consultant
Telefônica Brasil (Vivo)
10.2012 - 03.2018
Senior Telecom Engineer
Telefônica Brasil (Vivo)
09.2009 - 10.2012
Mid-level Telecom Engineer
Telefônica Brasil (Vivo)
03.2008 - 09.2009
Junior Telecom Engineer
Telefônica Brasil (Vivo)
01.2006 - 03.2008
Senior Telecom Professional
Telefônica Brasil (Vivo)
11.2002 - 12.2005
Telecom Operation Specialist
Lucent Technologies Network Systems do Brasil
11.1999 - 11.2002
Postgraduate Certificate - Occupational Safety Engineering
UNIFACS
Bachelor’s Degree - Electrical Engineering (Emphasis in Electronics)
Faculdade Pio Décimo
Technical Degree - Electronics
CEFET-BA
Postgraduate Certificate - Computer Networks and Telecommunications
UNIFACS
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