DANIEL RODRIGUES ANUNCIADO SOBRINHO Senior Specialist in Network, Voice

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Telecom Specialist - Network and Collaboration

Banco Daycoval

Sep 2025 - Current (9 months)

Our work focuses on network and telecom project solutions. We provide network solutions, including Aruba, Dell, FS, and Cisco switches, security solutions such as Fortinet, Fortinac, and Fortigateway. We manage critical links for the bank and business units, and voice solutions such as Avaya IP Office, Grandstream, and CCaaS (Genesys, Nice CXone).

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Senior Project Analyst - Network and Collaboration Specialist

Added - Information Technology Solutions

Jul 2024 - Sep 2025 (1 year 3 months)

Experienced network specialist with a strong focus on optimizing performance and security through Layer 2/3 switch management, with WLCs and APs, and Cisco Identity Services Engine (ISE) for implementing robust access control, network visibility, and policy enforcement. Proficient in deploying Cisco SD-WAN solutions (cEdge, vEdge). Skilled in conducting network assessments, controlled upgrades/updates, and performance analysis to ensure scalable and efficient enterprise networks. Expertise in automation python and R for data science, as well as designing and maintaining robust collaboration solutions and virtualization (Vmware, Nutanix, Proxmox, Hyper-V) tailored to high-demand environments.

Senior Cisco Collaboration Specialist

New Era Technology

Dec 2022 - Jun 2024 (1 year 7 months)

At New Era Technology, I was a seasoned professional with extensive experience in planning, executing, and documenting NOC operations, ensuring effective resolutions. I specialized in managing escalations within telecommunications networks, actively collaborating with cross-functional teams such as MSC, Incident Management, Project Managers, and Change Management. My technical expertise included configuring and managing Session Border Controllers (SBCs) from Sonus Ribbon, Cisco, Oracle, and Audiocodes across various global regions (North America, Mexico, Caribbean, Canada, EMEA, and ASPAC). I contributed to developing Python scripts for process automation and documentation in routed/switched network environments, and played a key role in de

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Senior Project Analyst

Added Computer & Telephony

Jan 2011 - Dec 2022 (12 years)

At Added Computer & Telephony I provide enterprise support services as post-sales engineer, adeptly overseeing complex migrations, new installations, and critical maintenance windows. My expertise spans the design and implementation of robust collaboration solutions, which includes conducting site surveys and developing comprehensive High-Level Designs (HLD) and Low-Level Designs (LLD) for UC and Collaboration Edge. I'm proficient in deploying Cisco Collaboration Edge projects utilizing Cisco Expressway for both Mobile and Remote Access (MRA) and Business-to-Business (B2B) connectivity. My technical background also encompasses virtualized environments, including VMware vSphere, Web Virtualization platforms, and cloud infrastructure. Further

Field Engineer & Voice Specialist

Orange Business Services

Sep 2006 - Jan 2011 (4 years 5 months)

I've worked as Field Engineer and Integration Services's engineer on Orange Business Services, focused on VoIP market and Network solution, based on Communication Manager (Cisco Callmanager, Avaya IP, Nortel Telephone Solution, Telepresence CTS3000 and CTS1000). Delivered support and installation for customers Projects, implementing Packeteer PacketShaper solutions to optimize network performance. Provided NOC operations support, specializing in Nortel Passport/DPN-100 networking, BCN/BLN systems for backbone communications, and modem, dial-backup solutions. Offering support to airline companies, managing X.25 and Frame Relay connections, as well as configuring and troubleshooting dot-matrix printers for ticket and boarding pass printing. M

DANIEL RODRIGUES ANUNCIADO SOBRINHO

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