Надія

NADIIA SLONCHYNSKA

Cybersecurity Specialist (Junior / Trainee) — Application & Cloud Security
Vinnytsia, Ukraine | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація»)
PROFESSIONAL SUMMARY
Information Systems student (graduating 2026) with hands-on experience across application security, cloud
security (AWS), network security, and risk management — plus a builder's perspective from personally
engineering secure authentication and hardening into a full-stack application. Seeking a Junior/Trainee
Cybersecurity role to apply and grow these skills on a real security team.
TECHNICAL SKILLS
Security & AppSec: Snyk (SCA), Semgrep (SAST), Bandit, Trivy, OWASP-aligned secure coding, vulnerability
triage, DevSecOps CI/CD (Jenkins)
Cloud Security (AWS): IAM (identity- and resource-based policies), VPC & Security Groups, AWS KMS,
CloudTrail, CloudWatch, EventBridge, AWS Config + Lambda
Web Security: XSS and Web API vulnerability analysis, WAF configuration (ModSecurity), SIEM (ELK —
Elasticsearch, Logstash, Kibana)
Network Security: STP and OSPF attack simulation & defense (Cisco Packet Tracer), VPN, network
reconnaissance, OSINT
Systems & Development: Linux (Kali Linux), Windows Server, Active Directory, Docker, Git, JWT
PRACTICAL SECURITY EXPERIENCE
• Configured AWS IAM/S3 resource policies, VPC security groups, and KMS encryption at rest; set up
CloudTrail/CloudWatch monitoring and automated remediation with AWS Config and Lambda.
• Ran SCA (Snyk) and SAST (Semgrep) scans, triaged findings by severity and validity, and integrated security
checks into a Jenkins CI/CD pipeline.
• Researched XSS and Web API vulnerabilities, configured a WAF (ModSecurity), and built a SIEM on the
ELK stack for log analysis.
• Simulated and mitigated STP and OSPF network attacks in Cisco Packet Tracer.
• Designed secure authentication (JWT, bcrypt) and server-side transaction validation to prevent price-tampering
in a personal application.
ADDITIONAL PRACTICAL EXPERIENCE
• Built a full-stack e-commerce application (React, TypeScript, Node.js/Express, PostgreSQL, Prisma) with
REST API design and automated testing.
• Configured and administered Windows Server and Active Directory in a virtualized environment (VirtualBox).
EDUCATION
Bachelor's Degree in Information Systems and Technologies
Kharkiv National University of Radio Electronics | Expected graduation: 2026
SOFT SKILLS
Responsibility, strong attention to detail, discipline, teamwork, adaptability, ability to meet deadlines, and a
continuous-learning mindset.