Jonathan León Email & Phone Number

Chicago, IL, US

Chicago, Illinois, United States

Lafayette, Indiana, United States

• Led the design and implementation of Windows Server, Intune, and Palo Alto Firewalls to fortify the organization’s security infrastructure against unauthorized access attempts and cyber threats.
• Played a pivotal role in collaborating with IT teams to establish robust security configurations, incorporating NIST frameworks for comprehensive rule sets and alignment with regulatory standards and internal policies.
• Streamlined user access controls and authentication protocols using Azure AD best practices, enhancing data security measures and ensuring compliance with industry standards.

West Lafayette, Indiana, United States

• Directed and trained team members to consistently meet and exceed standards, fostering a collaborative environment that resulted in a 20% increase in task completion efficiency.
• Efficiently diagnosed and resolved computer issues for students, faculty, and staff; which reduced downtime, and enhanced overall user satisfaction.
• Deployed and configured new hardware, software, and peripherals, enhancing organizational productivity by enabling seamless integration of technology resources.

Lafayette, Indiana Metropolitan Area

• Conducted vulnerability scanning using Tenable Nessus and NMAP to identify weaknesses in systems and applications, facilitating risk mitigation and strengthening the company’s cybersecurity defenses.
• Utilized SIEM (LogRhythm) and IDS (Suricata) technologies to swiftly detect and respond to suspicious behavior and malicious activities, significantly improving the company’s ability to identify and mitigate potential.
• Conducted thorough analysis of network logs and security alerts, promptly identifying and mitigating threats, minimizing data breach risks, and safeguarding company assets.

Aurora, Indiana, United States

Aurora, Indiana, United States

Bachelor Of Science - Bs, Cybersecurity

Bachelor Of Science - Bs, Network Engineering Technology

Associate'S Degree, General Studies, Magna Cum Laude

Certification, Network And System Administration/Administrator

Completed a 2 year certification program through the Southeastern Career Center for CompTIA A+ and CompTIA Net+

High School Diploma

Graduated from South Dearborn High School with a Core 40 with Technical Honors Diploma