YONATAN TSEGAYE
New York,NJ
Summary
Diligent Cybersecurity analyst with background in cybersecurity internships. Contributed to securing network infrastructures through vulnerability assessments and incident response initiatives. Demonstrated problem-solving abilities and analytical thinking in high-stakes environments.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Cybersecurity Intern
CHOYCES LLC
04.2024 - 07.2024
- Provided comprehensive technical support for hardware and software issues, managed operating systems, and maintained the company network to address usability concerns
- Utilized security tools such as firewalls, antivirus software, and SIEM systems to enhance overall cybersecurity postures
- Supported incident response activities, including the analysis and mitigation of security breaches
Cyber Security Analyst (Contract)
Information Network Security Administration
01.2020 - 12.2023
- Performed Automation Scanning, Penetration Testing, Vulnerability Assessment, and Analysis of the Agency's system
- Conducted network scans with Nmap and Nessus, identifying 30 vulnerabilities and applying targeted security patches, strengthening network defenses
- Spearheaded the development and execution of comprehensive training programs for all employees on the new SIEM system, resulting in a 50% increase in incident reporting accuracy and a 30% decrease in FPs
- Collaborated with cross-functional teams to identify and rectify vulnerabilities within the existing security framework, leading to a 25% reduction in cybersecurity incidents reported by external parties
IT Support Specialist
Zablon Training PLC
07.2016 - 07.2018
- Responded to over 230 user inquiries and provided technical assistance via phone, email, or in person
- Troubleshooted software application installations to ensure compatibility with existing systems, resulting in a 95% success rate and a decrease in downtime
Education
M.S. - Cyber Security
New Jersey City University
05.2026
B.S. - Business Management and Cyber security
New Jersey City University
05.2024
B. S. - Computer Science
Seton Hall University
01.2019
Skills
- Nmap
- Nessus
- IntelliJ IDE
- SQL
- NetBeans
- Android Studio
- MS VS Code
- Python
- C
- HTML5
- CSS
- Nodejs
- Phishing awareness
- Network security
- Vulnerability assessment
- Network protocols
- Application security
- Penetration testing
Projects
Artificial Intelligence Integrated Cybersecurity, Implemented an AI-powered cybersecurity system for automated vulnerability assessment, real-time threat detection, and comprehensive reporting using Python, Scikit-learn, TensorFlow, and OpenCV. File Manager and Explorer Android App, Developed an Android application using Java programming language, and HTML/CSS for the user interface in the Android Studio to efficiently organize files and folders on Android phones. Covid-19 Chatbot, Developed a chatbot application using Python, leveraging libraries such as Chatterbot Corpus and NLTK. Movie Explorer App, Developed movie exploring web-app using mainly Flask web-server, React, Python, HTML, and PostgreSQL.
Certificationsandleadership
- Google Data Analytics, 04/21/24, Google Data Analytics Professional Certificate by Google on Coursera.
- Cyber Security Defense Certification, 01/18/24, Completed an approved curriculum of study from NJCU endorsed by the National Security Agency and DHS.
- Certificate of Outstanding Achievement (INSA), Received an award in recognition of exceptional contributions, presented by the Prime Minister of Ethiopia.
- Vice President, Seton Hall University Martin Luther King Jr. Leadership Program, Managed and coordinated youth and community programs, including event planning, environmental projects, outdoor education, and sporting activities.
Certification
Cyber Security Defense
Google Data Analytics
Languages
English
Full Professional
Timeline
Cybersecurity Intern
CHOYCES LLC
04.2024 - 07.2024
Cyber Security Analyst (Contract)
Information Network Security Administration
01.2020 - 12.2023
IT Support Specialist
Zablon Training PLC
07.2016 - 07.2018
B.S. - Business Management and Cyber security
New Jersey City University
B. S. - Computer Science
Seton Hall University
M.S. - Cyber Security
New Jersey City University
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