Sebastian Scheller

Information Security Officer | Cybersecurity & Network Infrastructure

Focused on strengthening organizational security posture through policy, penetration testing, and infrastructure hardening.

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About Me

I am an Information Security Officer at M6 Technologies, where I lead security policy development, penetration testing, and vulnerability assessments aligned with CIS v8 controls. Previously, I served as Information Security Technician at the same organization, managing network infrastructure and endpoint security for clients ranging from 5 to 200 users.

I guided the organization to achieve CompTIA Trustmark Assured and reduced cybersecurity awareness training failure rates from 99% to under 10%. I hold a Bachelor of Science in Computer Science with a minor in Mathematics (May 2023) and bring a disciplined, policy-driven approach to securing systems and people.

Professional Experience

M6 Technologies – Information Security Officer

Aug 2024 – Present
  • Developed and implemented CIS v8–based security policies
  • Led penetration testing and vulnerability assessments
  • Achieved CompTIA Trustmark Assured
  • Reduced security training failure rate from 99% to <10%
  • Created revenue-generating Security Awareness Packages
  • Monitored logs and led incident response

M6 Technologies – Information Security Technician

July 2023 – Aug 2024
  • Managed networks (5–200 users per client)
  • Configured switches, Barracuda CloudGen firewalls
  • Administered Office 365 and DNS
  • Managed endpoints with Datto RMM and Autotask
  • Standardized documentation in ITGlue

The Catholic University of America – Technician

2019 – 2022
  • Campus-wide technical support
  • Installed and maintained AV systems
  • Trained users on Microsoft 365 & Google Workspace

Technical Projects

2022–2023

Adaptive AI Gaming System

2D video game with adaptive AI adjusting difficulty based on player behavior.

2022

Open-Source Fitness Application

Fitness tracking app with workout logging and user-friendly interface.

2021

Security Research – Bad USB Implementation

Proof-of-concept USB attack device using Digi Spark & Arduino.

Technical Skills

Security & Compliance

  • CIS Controls
  • NIST Framework
  • CompTIA Trustmark
  • Vulnerability Assessment
  • Penetration Testing
  • Security Policy Development

Network Infrastructure

  • Datto Switches
  • Barracuda CloudGen Firewalls
  • DNS Management
  • DHCP Configuration

Cloud & Applications

  • Office 365 Administration
  • Google Workspace

Monitoring & Management

  • Datto RMM
  • Autotask PSA
  • ITGlue

Operating Systems

  • Windows 10/11
  • Windows Server (2012–2025)
  • Linux CLI

Certifications

Achievements

Contact