I'm Petr Jansa, a high school senior and aspiring cybersecurity analyst with experience in network reconnaissance, log analysis, and security automation.
Cybersecurity internships in California and Czechia.
Cybersecurity & IT Automation Intern
San Jose, California
Conducting active reconnaissance on company networks, identifying security vulnerabilities, and documenting findings for remediation.
Cybersecurity Intern · Learningtech.org
San Carlos, California
Mapped network and system attack surfaces through reconnaissance. Analyzed system architectures for security weaknesses and potential threat vectors.
Cybersecurity Intern
Prague, Czechia
Analyzed security logs using internal tools and jq for JSON parsing. Practiced threat monitoring and anomaly detection while developing Bash scripting and automation skills.
My coursework and internships cover networking, cloud security, and ethical hacking.
Threat detection · Incident response · Network defense · Vulnerability assessment · Ethical hacking
Wireshark · Burp Suite · Kali Linux · SIEM tools · Firewall configuration · Packet analysis · Linux / UNIX
Python · Bash · SQL · jq
I attend Design Tech High School and graduate in 2027. I also take networking and security courses at College of San Mateo.
Outside technology, I'm a taekwondo brown belt with over ten years of practice and three years on a varsity swim team. I also assist lower belts at Golden State Taekwondo and volunteer with the Sokol Organization of San Francisco.
View résuméCoursework · Links open official course descriptions.
For internships or other cybersecurity opportunities, email me or connect on LinkedIn.