Mark Ozga
Port Saint Lucie, FL 34987 | (312) 451-4195 | markozga@gmail.com | LinkedIn | Resume (DOCX) | Resume (PDF)
Professional Summary
Senior Network Engineer with expertise in enterprise networks, disaster recovery, and security planning. Proven success managing large-scale infrastructure, enforcing modern protocols, and mitigating vulnerabilities.
Certifications
- CISSP
- MCSA & MCSE
- CCNP & CCIE
- VMware Certified Professional
Technical Skills
- TCP/IP, VLANs, Subnetting, Port Security
- Cisco Catalyst, Meraki Wireless, Checkpoint
- Enterprise WiFi, Firewalls, Modern DNS
- Routing Protocols, VPNs, Load Balancers
Experience Highlights
St. Lucie County BOCC (2023 - 2024)
- Managed 150 network systems across 20 departments
- Secured 1200 devices with EntraID conditional access
- Migrated 4 email systems to Proofpoint Enterprise
SDI Presence (2022 - 2023)
- Designed secure network architectures
- Supported 2nd/3rd-level troubleshooting
- Enabled data loss prevention using BitLocker
Piper Aircraft Inc. (2021 - 2022)
- Led remediation and automation of Linux servers
- Performed advanced GPO and firewall deployments
Education
Bachelor of Science: Information Assurance & Security Engineering
DePaul University - Chicago, IL