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Mathias
Junior Cybersecurity Analyst
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Competencies
Demonstrated experience with Web application exploitation.
Demonstrated experience with Active Directory penetration testing.
Demonstrated experience with Privilege escalation (Linux and Windows).
Demonstrated experience with PTES Methodology (Penetration Testing Execution Standard).
Demonstrated experience with Burp Suite.
Education
Languages
Summary
Junior Cybersecurity Analyst open to new opportunities
Experience
Junior Cybersecurity Analyst
Execution of penetration tests on web applications, identifying critical vulnerabilities.. Conducted network security assessments, developed Proofs of Concept (PoCs), and automated security tasks using Bash and Python to identify and perform controlled exploitation of vulnerabilities with Nmap, Burp Suite, and Metasploit.. Preparation of technical pentesting reports with remediation recommendations for technical and executive stakeholders.
Data Engineer
Design and security of SQL Server databases for clients such as Look and Research, with encryption and role-based access control.. Developed T-SQL procedures for reporting, preventing SQL injection through parameterized queries and the principle of least privilege.. Performance optimization through efficient indexing and security anomaly monitoring with automated alerts.
Software Developer
Development of secure web applications using Spring Boot, PHP (Yii2), and Angular for over 5,000 university users.. Implementation of LDAP authentication and RESTful APIs with JWT-based authentication.. Management and administration of relational and non-relational databases (MySQL, PostgreSQL, MongoDB, Redis) and deployment on cloud platforms such as AWS and Google Cloud.
IT Support Staff
Configuration and monitoring of firewalls, switches, and access points for network maintenance.. Endpoint security management: patching, antivirus updates, and security configurations.. Documentation of incidents and procedures to build a team knowledge base.