Ogelson D. Fonseca
Solution Architect
Sao Paulo - SP
Summary
- Solution Architect with an in-depth understanding of IT solution design, support, and deployment illustrated through over 30 years of work experience.
- Excellent communication skills and extensive successful experience working with teammates, clients, and partners.
- Ability to form, motivate and lead cross-functional teams in challenging scenarios of crisis and pressure for results, with a focus on achieving corporate goals.
- Advisory profile, negotiation skills and excellent interpersonal relationship.
- Master's student in Strategic Management in Telecommunications, bachelor’s in electrical engineering,
- Native Portuguese speaker, born in Brazil.
- Fluent in speaking and understanding English and Spanish languages.
- Basic in speaking and understanding French and Italian languages.
Skills
Business solutions
undefinedAccomplishments
- Active participation in partnership with specialists from the global Solutioning DXC team in the projects of winning solutions in Identity Governance and Administration - IGA (Vale), Endpoint Detection and Response - EDR (CPFL, Braskem), Identity and Access Management - IAM (CETELEM), Privileged Access Management – PAM (Vulcan, Brasilcap), IDentity Management - IDM (Arcos Dorados), Security Information and Event Management – SIEM (Vulcan, Bimbo, COPA), Cloud Security Policy Management - CSPM and Cloud Workload Protection Platform – CWPP (Vulcan , Transbank), Service Desk L2/L3 (TIM, Vulcan, Aché), Assessment of the OT environment based on the ISA/IEC 62443 standard (Aché), among others.
- Acting in national and multinational companies in the activities of: consulting, risk assessment, network segmentation, authentication (SAML, OAuth), authorization (RBAC, ABAC), cryptography, data classification, data leakage prevention, container security, network monitoring, and PayTV projects with CAS Nagravision, Verimatrix and Irdeto
- Success in the approval and commercialization of customized products for Algar, Claro, Globo, Sky, TIM and Vivo (Brazil), DirecTV and UNE (Colombia), Telefônica (Argentina and Chile), in compliance with the legislation of each country and with the requirements customer-specific, including those related to cybersecurity.
- Consulting in security and network architectures, aiming at the safe implementation of new environments and products in large clients: Verzani & Sandrini, IURD, Hospital Santa Paula, Gol Airlines, Ingenico, Serpro, Federal Police, IBGE, Banks, among others.
- Structuring of new business areas aimed at the corporate and government segments, for the commercialization of customized products and services, including: modular core switches, edge switches, firewalls, wireless access points, routers, VoIP gateways, VPN concentrators, installation, configuration and technical support 8x5 and 24x7.
Overview
22
22
years of professional experience
5
5
Main accomplishments
10
10
Certifications and several trainings
3
3
Languages
Work History
Solution Architect
DXC Technology
São Paulo
03.2022 - 12.2022
- SIEM, IDM, IGA, PAM, EPP and EDR solutions design covering more than 50,000 users bringing together solutions from: Sailpoint, Beyond Trust, Micro Focus, AWS, MS Azure, MS Sentinel, MS Defender, Mcafee, Broadcom (Symantec), Fortinet, Palo Alto, among others.
- Consulting with customers and prospects to develop integrated solutions and lead detailed architectural dialogues to deliver winning solutions.
- Technical proposals in response to RFx together with DXC's global Solutioning team.
Technical Manager
Kaon Media
São Paulo
05.2019 - 02.2022
- Coordination of technical support activities to clients and partners, helping to maximize and increase business opportunities and profitability;
- Management of pre-sales and after-sales technical activities for Kaon Media customers in Brazil;
- Coordination of Anatel certification activities of Kaon Media products;
- Preparation of technical proposals, presentation, and negotiation with the customer;
- Technical responses to RFPs;
Senior Presales Engineer
9net Tecnologia
São Paulo
12.2017 - 05.2019
- Design of collaborative and IP telephony solutions bringing together Cisco, Alcatel (ALE), Sonicwall, Fortinet, Palo Alto, and Barracuda products and services.
- Project of video surveillance solutions (CCTV) bringing together Axis cameras, software, and solutions from Digifort and ISS.
- Design of Converged Access Control Solutions with Vault Assa Abloy Solutions.
- Consulting with customers and potential customers to generate opportunities and leads.
Senior Field Application Engineer
ARCADYAN TECHNOLOGY LIMITED
São Paulo
02.2013 - 11.2017
- Management of Arcadyan Technology's technical activities and consulting in Brazil and South America, obtaining the following results: technical approval of the xDSL Router and Vdsl IAD (+400K units sold to Vivo / GVT), LTE Router (+50K units DirecTV Colombia) , Adsl Router (+50K UNE Colombia units), xDSL Router for UNE and TASA, Vdsl IAD for Algar, Wifi Repeater for Claro Brasil.
- Consulting with customers, maximizing business opportunities.
- Coordination of Anatel certification activities for Arcadyan Technology products.
- Cooperation with partner companies to ensure implementation and technical support for Arcadyan Technology products in Brazil and South America.
Principal Network Engineer
9net Tecnologia
São Paulo
09.2012 - 02.2013
- Design of WAN and LAN solutions for enterprise customers with products and solutions of Cisco, HP, 3CX, SonicWall
- Managed, tracked and coordinated problem resolution and escalation processes
- Configured and troubleshot VoIP and multi-media distributed systems and platforms
Senior Field Application Engineer
ADB
São Paulo
03.2009 - 08.2012
- Performed technical approval and supply of:
- xDSL Router (7K units sold)
- Home gateways (50K), Router 11N (50K)
- Set Top Box (4K)
- HomePNA bridge (5K) to Telefonica, TIM, Oi, GVT, CTBC, UNE as well as Anatel certification for such products
- Identified issues, analyzed information and provided solutions to problems
Presales Technical Consultant
Mtel Tecnologia S/A
São Paulo
07.2008 - 03.2009
- Design of complex solutions based on Cisco IronPort for IURD, Cisco backbone for Ingenico, WLAN for Gol Transportes Aéreos, and SonicWall for Santa Paula Hospital
- Support to customer maximizing and increasing business opportunities and profitability
- Identified issues, analyzed information and provided solutions to problems
Corporate Technical Manager
D-Link Brasil
São Paulo
07.2005 - 05.2008
- Design of tailor-made solutions involving different technologies: LAN, WAN, Wireless, Firewall, IP Surveillance, Digital City reference cases using Ethernet switches and routers, Access Points 2.4 and 5 GHz IP66, Hyperlink Antennas, IP cameras, access control and billing with great social benefit
- Experienced in relationship with customer senior management, political parties, deputies, mayors, and aides
- Used coordination and planning skills to achieve results according to schedule
- Exceeded goals through effective task prioritization and great work ethic
- Delivered services to customer locations within specific timeframes
Solution Architect
HP
São Paulo
03.2001 - 07.2005
- Design of winning solutions encompassing products and services in response to RFP, RFI, RFQ for McDonalds, Hospital das Clinicas, Açominas, Cemig, Motorola, Intelig, VIVO
- Worked with customers or prospective customers to develop integrated solutions and lead detailed architectural dialogues to facilitate delivery of comprehensive solution
- Guided and influenced existing partners on recommended upgrades and enhancements to integrated solutions
- Presented roadmap and technology infrastructure to customers, demonstrating deep familiarity with platform infrastructure, security and integration capabilities
- Worked with clients post-implementation on user testing, debugging, support and maintenance
- Conducted technical workshops and education sessions for customers
- Conducted research to evaluate systems design and process efficiency
Education
Master of Science - Strategic Management in Telecommunications
Universidad Europea Del Atlántico
Florianópolis, SC 07.2020 - 07.2023
Master of Science - Network Engineering and Telecommunications Systems
Instituto Nacional De Telecomunicações
Pouso Alegre, MG 03.2017 - 12.2019
Master of Science - Electric Power Systems
Universidade Paulista
São Paulo, SP 01.2016 - 12.2016
Bachelor of Science - Electrical Engineering
Universidade Paulista
São Paulo, SP 01.2011 - 12.2015
Certification
AWS Security Engineer
Timeline
AWS Security Engineer
06-2023
Microsoft Security Operations Analyst
05-2023
AWS Cloud Practioner
04-2023
Microsoft Azure Fundamentals
03-2023
OCI Sales Essentials
01-2023
Solution Architect
DXC Technology
03.2022 - 12.2022
Master of Science - Strategic Management in Telecommunications
Universidad Europea Del Atlántico
07.2020 - 07.2023
Technical Manager
Kaon Media
05.2019 - 02.2022
Senior Presales Engineer
9net Tecnologia
12.2017 - 05.2019
Master of Science - Network Engineering and Telecommunications Systems
Instituto Nacional De Telecomunicações
03.2017 - 12.2019
Master of Science - Electric Power Systems
Universidade Paulista
01.2016 - 12.2016
Senior Field Application Engineer
ARCADYAN TECHNOLOGY LIMITED
02.2013 - 11.2017
Principal Network Engineer
9net Tecnologia
09.2012 - 02.2013
Bachelor of Science - Electrical Engineering
Universidade Paulista
01.2011 - 12.2015
Senior Field Application Engineer
ADB
03.2009 - 08.2012
Presales Technical Consultant
Mtel Tecnologia S/A
07.2008 - 03.2009
Corporate Technical Manager
D-Link Brasil
07.2005 - 05.2008
Solution Architect
HP
03.2001 - 07.2005
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