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Marco Oswaldo Da Costa Freitas Email & Phone Number

Channel Sales Manager at Tenable at Tenable
Location: Rio De Janeiro, Brazil 8 work roles 3 schools
1 work email found @embratel.net.br LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@embratel.net.br
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Current company
Role
Channel Sales Manager at Tenable
Location
Rio De Janeiro, Brazil
Company size

Who is Marco Oswaldo Da Costa Freitas? Overview

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Quick answer

Marco Oswaldo Da Costa Freitas is listed as Channel Sales Manager at Tenable at Tenable, a with 1541 employees, based in Rio De Janeiro, Brazil. AeroLeads shows a work email signal at embratel.net.br and a matched LinkedIn profile for Marco Oswaldo Da Costa Freitas.

Marco Oswaldo Da Costa Freitas previously worked as Channel Sales Manager at Tenable and Territory Account Manager at Juniper Networks. Marco Oswaldo Da Costa Freitas holds Pos-Graduate, Network Security & Criptograph from Universidade Federal Fluminense.

Company email context

Email format at Tenable

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*@embratel.net.br
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AeroLeads found 1 current-domain work email signal for Marco Oswaldo Da Costa Freitas. Compare company email patterns before reaching out.

Profile bio

About Marco Oswaldo Da Costa Freitas

Experienced Territory Sales Manager with a demonstrated history of working in the Datacenter/Edge computing and network security industry. Skilled in Juniper, Palo Alto Networks and other solutions as Enterprise Software, Data Center, Cloud, Virtualization and Solution Selling. Channel management and enablement experience.Strong sales professional with a Master of Business Administration (MBA) focused in "EXECUTIVE, NETWORK AND ECONOMIC BUSINESS MANAGEMENT" at Fundação Getulio Vargas and EXECUTIVE CYBERSECURITY FORMATION at UFF/UFRJ. • Effective at establishing trust and aligning with Account Managers, Partners andDistributors (Westcon, Arrow & ScanSource).• Expertise in Product Management, Strategy and Planning, IP Solutions Sales & Consultancy and Professional Services Sales.• Experience in creating demand generation initiatives.• Managing LATAM, expanded the relationship with SP, SI, and Telcos (Westcon Arrow, NEC, Nokia, IBM, Embratel-Claro, Telefonica-Vivo, TIM-Brazil, OI Telecom & Algar Telecom), grew over 50% of their business 2014-2018, focus in Brazil, implementing aggressive business plans, executing negotiations with distributors and alignment with the sales team, Brazil sales grew 3x market average.• Other Achievements (150 Certifications only in Service Providers, 30+ Webinars, 2 Partner Conferences with 200+ participants (Telefonica Security Summit – Madrid) and OI Telecom (Corporate University – Rio de Janeiro).

Listed skills include Security Policy, Network Security, Vpn, Information Security Management, and 40 others.

Current workplace

Marco Oswaldo Da Costa Freitas's current company

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Tenable
Tenable
Channel Sales Manager at Tenable
columbia, maryland, united states
Website
Employees
1541
AeroLeads page
8 roles · 43 years

Marco Oswaldo Da Costa Freitas work experience

A career timeline built from the work history available for this profile.

Channel Sales Manager

Current

Rio De Janeiro, Brazil

Jun 2021 - Present

Territory Account Manager

Territory Account Manager for T1 Service Provider (OI & TIM) and Enterprise companies based in Rio de Janeiro

Apr 2019 - Jun 2021

Regional Sales Manager - Telco

Rio De Janeiro Area, Brazil

Regional Sales Managers in my respective Vertical TELCO & Datacenters, I am responsible for managing sales cycles and opening/closing new and expand business in the territory. I am also in charge of building new pipeline in the territory, which is done through working closely with my field reps, channel partners, and our sales development team.Century Club and Summit Club FY14 & FY16

May 2014 - Nov 2018

Systems Engineer - Pre Sales

Rio De Janeiro Area, Brazil

- Pre-Sales engineer at Palo Alto Networks. - Responsible organize technical plan and partner capacitation.- Development a business plan for assignment partners.- Understanding and Organizing Brazilian market needs with Palo Alto Networks.- Participation on several projects on Telecom areas (Voice/Data) and computer Networks.- Responsible for PAN Proof Of Concept. - Ability to deal with users and suppliers, identifying their necessities and… Show more - Pre-Sales engineer at Palo Alto Networks. - Responsible organize technical plan and partner capacitation.- Development a business plan for assignment partners.- Understanding and Organizing Brazilian market needs with Palo Alto Networks.- Participation on several projects on Telecom areas (Voice/Data) and computer Networks.- Responsible for PAN Proof Of Concept. - Ability to deal with users and suppliers, identifying their necessities and analyzing them so to return suitable solutions.- Management of pre-sales team for products of several manufacturers on different fields such as security, nets, management and performance, etc.Specialties: Managed Security Services Providers, Team Management, Market Analysis, Business Plan Show less

Mar 2013 - May 2014

Security Network Operation Center Manager

Technical Manager at Embratel’s Security Network Operation Center (SNOC) responsible to management Business Security offers, is Senior professional of Information Security Management internationally certified by ISACA with the title CISM - Certified Information Security Manager & CISA – Certified Information Systems Auditor also certified by ISC2 with title CISSP - Certified Information Systems Security Professional and ITIL v3 certified by EXIN.Has a total of 20 years of experience in… Show more Technical Manager at Embratel’s Security Network Operation Center (SNOC) responsible to management Business Security offers, is Senior professional of Information Security Management internationally certified by ISACA with the title CISM - Certified Information Security Manager & CISA – Certified Information Systems Auditor also certified by ISC2 with title CISSP - Certified Information Systems Security Professional and ITIL v3 certified by EXIN.Has a total of 20 years of experience in Information Technology, 10 years as Information Security Services Manager at Dataprev (Social Security IT), Datamec (A Unisys Company) and Embratel.Especialized in Security Technology (Checkpoint, SonicWall, ISS, Trend, WebSense, Nokia, Sun & RSA) Show less

May 2000 - Feb 2013

Technical Manager

2000 - Feb 2013

Support Manager

Rio De Janeiro Area, Brazil

I have been participating in the drawing, implantation and maintenance of networkss involving Windows NT and UNIX, worrying mainly in the integration of services.I have been working in projects that involve database Oracle and UNIX/Windows NT for they be used in the Internet.Managed a team of 12 technicians in charge of this service at Dataprev on a national level (June 1989 – March 1994).In charge of the implantation/maintenance of Unix ambient in 26 states and for its… Show more I have been participating in the drawing, implantation and maintenance of networkss involving Windows NT and UNIX, worrying mainly in the integration of services.I have been working in projects that involve database Oracle and UNIX/Windows NT for they be used in the Internet.Managed a team of 12 technicians in charge of this service at Dataprev on a national level (June 1989 – March 1994).In charge of the implantation/maintenance of Unix ambient in 26 states and for its training material.Support in the construction of Intranet applications with data originating from mainframes (integration WEB – Mainframes).Participated in the Network Security Project, assisting the Unix and Windows NT penetration tests and implanting Firewall in Brasilia and Rio de Janeiro.Participated in the Individual Tax-Payer’s Registration Project via Internet, defining Java application requirements. Show less

Nov 1984 - May 2000

Support Manager

1984 - 2000 ~16 yrs
Team & coworkers

Colleagues at Tenable

Other employees you can reach at tenable.com. View company contacts for 1541 employees →

3 education records

Marco Oswaldo Da Costa Freitas education

Mba, Telecommunication Management

Activities and Societies: Has MBA Telecommunication Management at FGV Fundacao Getulio Vargas – Rio de janeiro – Brazil and Bachelor.

Pos-Graduate, Management Of Technology In Computer Networks

Ufrj - Universidade Federal Do Rio De Janeiro

Activities and Societies: Pos Graduate in Management of Technology in Computer Networks at Federal university of Rio de Janeiro – UFRJ O.

FAQ

Frequently asked questions about Marco Oswaldo Da Costa Freitas

Quick answers generated from the profile data available on this page.

What company does Marco Oswaldo Da Costa Freitas work for?

Marco Oswaldo Da Costa Freitas works for Tenable.

What is Marco Oswaldo Da Costa Freitas's role at Tenable?

Marco Oswaldo Da Costa Freitas is listed as Channel Sales Manager at Tenable at Tenable.

What is Marco Oswaldo Da Costa Freitas's email address?

AeroLeads has found 1 work email signal at @embratel.net.br for Marco Oswaldo Da Costa Freitas at Tenable.

Where is Marco Oswaldo Da Costa Freitas based?

Marco Oswaldo Da Costa Freitas is based in Rio De Janeiro, Brazil while working with Tenable.

What companies has Marco Oswaldo Da Costa Freitas worked for?

Marco Oswaldo Da Costa Freitas has worked for Tenable, Juniper Networks, Palo Alto Networks, Embratel, and Dataprev.

Who are Marco Oswaldo Da Costa Freitas's colleagues at Tenable?

Marco Oswaldo Da Costa Freitas's colleagues at Tenable include Emily Eisenhaure (Chambers), Jorn Glantzlen, Robert Longhurst, Daniel Bowling, and Faris Al-Hamad.

How can I contact Marco Oswaldo Da Costa Freitas?

You can use AeroLeads to view verified contact signals for Marco Oswaldo Da Costa Freitas at Tenable, including work email, phone, and LinkedIn data when available.

What schools did Marco Oswaldo Da Costa Freitas attend?

Marco Oswaldo Da Costa Freitas holds Pos-Graduate, Network Security & Criptograph from Universidade Federal Fluminense.

What skills is Marco Oswaldo Da Costa Freitas known for?

Marco Oswaldo Da Costa Freitas is listed with skills including Security Policy, Network Security, Vpn, Information Security Management, Firewalls, Risk Assessment, Security, and Ips.

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