01
Network Security Engineer
PT Mastersystem Infotama
Cybersecurity Portfolio
YONGKYJUNAIDY
Cybersecurity Specialist
Vulnerability Remediation•Cyber Security Engineer
Building resilient security operations, leading remediation strategy, and translating technical risk into business decisions.
Cybersecurity Professional
EXPERIENCE
Career Journey
A journey across network security, data protection, vulnerability management, endpoint security, and vulnerability remediation.
02
Data Protection Officer
PT Bank Mandiri
03
Cyber Security System Re-Engineering & Vulnerability Management
PT Bank CIMB Niaga
04
Cyber Endpoint Security Senior Specialist
PT Bank CIMB Niaga
05
IT Vulnerability Remediation Management
PT Bank CIMB Niaga
2016 - 2020
Network Security Engineer
PT Mastersystem Infotama
2020 - 2022
Data Protection Officer
PT Bank Mandiri
2022 - 2023
Cyber Security System Re-Engineering & Vulnerability Management
PT Bank CIMB Niaga
2023 - 2025
Cyber Endpoint Security Senior Specialist
PT Bank CIMB Niaga
2025 - 2026
IT Vulnerability Remediation Management
PT Bank CIMB Niaga
Protect
Safeguarding systems and data
Optimize
Improving security and efficiency
Collaborate
Working with teams to drive impact
Deliver
Building resilient security outcomes
02 / Education
Education
Academic foundation and university experiences that shaped my technical and collaborative journey.
Academic Background
Bina Nusantara University
Anggrek Campus
Bachelor of Computer Science
Major
Information Technology
— Applied Networking
Computer ScienceNetworkingInformation Technology
University Activities
Bina Nusantara Computer Club(BNCC)
Committee Member
Active involvement in campus technology community and organizational activities.
CommunityTeamworkTechnology
Strong academic foundation
in Computer Science
Applied knowledge in networking
and information technology
Active in community building
and teamwork activities
03 / CERTIFICATION
Professional Certifications
Cybersecurity, cloud, infrastructure and professional credentials.
Cybersecurity
Security Certifications
Professional cybersecurity certification portfolio and credentials.
Infrastructure
Technology Certifications
Infrastructure, networking, security platform and enterprise technology certifications.
Professional
Management Certifications
Professional development, project management and technology leadership credentials.
04 / PROJECT
Selected Projects
Selected cybersecurity, infrastructure, automation and enterprise technology initiatives.
Cybersecurity / AI
01AI Security Agent
Automated vulnerability assessment and remediation workflow combining Python, OpenVAS and AI-assisted analysis.
Infrastructure
02Enterprise Infrastructure
Enterprise infrastructure delivery covering storage, networking, cybersecurity platforms and cloud technologies.
Security Operations
03Vulnerability Remediation
Operational remediation strategy for patching, security hardening, compliance and vulnerability reduction.
05 / BLOG
Blog & Insights
Perspectives on cybersecurity, vulnerability remediation, automation, infrastructure and technology leadership.
Coming Soon
Security Insights & Technical Articles
Technical articles, security observations and lessons learned from cybersecurity and enterprise technology projects will be published here.
06 / CONTACT
Let's build securetechnology together.
Open to conversations around cybersecurity, vulnerability remediation, security operations, engineering and technology leadership.
Back to TopContact details coming soon