Mario S Email
Sr. Penetration Tester @ OneZero Solutions
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Mario S Location
- Washington, DC, US
Mario S Work
- 2023 -now Sr. Penetration Tester @
- 2021 -now Volunteer Software Engineer | Board Member @
- 2022 -2023 Information Technology Security Specialist | Penetration Tester @
- 2021 -2022 Lead Associate | Cyber Mission Specialist @
- 2019 -2021 Incident Management Specialist | Cyber Watch Officer @
- 2018 -2019 Security Assessment | Network Security Specialist @
- 2018 -2019 Annual Service Interruptions Manager | Trusted Agent @
- 2017 -2018 Network Security Specialist @
- 2013 -2017 Network Security Specialist @
Mario S Education
- SANS Technology Institute
Graduate Certificate (Penetration Testing & Ethical Hacking)
2024
Mario S Skills
- Cobalt Strike
- AWS Lambda
- Operational Tactics
- Azure CDN
- Google Cloud Platform (GCP) CDN
- Infrastructure as code (IaC)
- Red Team Operations
- Red Teaming
- Exploit Development
- Powershell
- Network Assessments
- Security Controls
- OWASP
- Security Policy
- Web Application Security
- Penetration Testing
- Troubleshooting
- Security
- Enterprise Network Security
- Vulnerability Assessment
- Wireshark
- Metasploit
- Burp Suite
- Ethical Hacking
- Cybersecurity
- Cyber Operations
- Information Security
- Project Management
- Web Development
- Cross Functional Team Building
- Certified Scrum Master
- Network Administration
- Resource Management
- Knowledge Management
- Program Development
- Network Security
- System Administration
- Information Technology
- Programming
- Cloud Computing
- Active Directory
- Microsoft Office
- Kali Linux
- JavaScript
- Python (Programming Language)
- Linux
- HTML
- PHP
- Customer Service
- Leadership
- Team Building
- Communication
- Management
- Leadership Development
- Training
- Incident Response
- Authentication Configuration
- Authorization Configuration
- Networking
Mario S Summary
- Mario S, based in Washington, DC, US, is currently a Sr. Penetration Tester at OneZero Solutions. Mario S brings experience from previous roles at ACT NOW EDUCATION, Experis/Manpower Group, Booz Allen Hamilton and US Army. Mario S holds a Graduate Certificate in Penetration Testing & Ethical Hacking @ SANS Technology Institute. With a robust skill set that includes Cobalt Strike, AWS Lambda, Operational Tactics, Azure CDN, Google Cloud Platform (GCP) CDN and more. Mario S has 1 emails on RocketReach.
Looking for a different Mario S?
Find contact details for 700 million professionals.
Others Named Mario S
Mario S
Human Resources General Manager
Monterrey, N.L., MX
Mario S
Board Member
State of São Paulo, Brazil
Top OneZero Solutions Employees
Tanecia Canady
Senior Vice President Finance
Washington, DC, US
Chris Vecchione
Systems Developer
Manchester, NH, US
Donnie Corliss
Cyber Security Engineer
Washington, DC, US
Bill Dailey
Senior Network Engineer
Virginia Beach, VA, US
Kyle Gahan
Chief Operating Officer
Belle Haven, VA, US
Bob Burnett
Chief Growth Officer
Redmond, OR, US
Kc Sowers
Director of Social Media
Alexandria, VA, US
Joe Avant
Senior Vice President of Cybersecurity
Chesapeake, VA, US
Sam Stark
Chief Technology Officer
Universal City, TX, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co