Firmansyah Dzakwan Arifien

Security & Infrastructure · Implementation Engineer

Implementation Engineer at PT Jarvis Integrasi Solusi with a strong focus on cybersecurity, network infrastructure, and system administration. Experienced in implementing, managing, securing, and troubleshooting enterprise IT infrastructure, including network and security systems, Linux, virtualization, cloud environments, monitoring, and incident response. I am also actively involved in cybersecurity research, particularly in User and Entity Behavior Analytics (UEBA), Machine Learning, and Explainable AI for insider threat detection, while continuously contributing to the cybersecurity community through practical learning and knowledge sharing.

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Professional Experience

Implementation Engineer

PT Jarvis Integrasi Solusi

Feb 2026 — Present Infrastructure

Implementing and deploying infrastructure solutions for enterprise clients; collaborating with teams to design secure, scalable systems tailored to business needs.

Sysadmin Trainer

PT. Jarvis Integrasi Solusi

Jul 2026 — Sep 2026 Sysadmin

Gained hands-on experience in Linux administration and server configuration in a professional environment.

IT Infra

BlankOn Linux - Revival Project

Nov 2026 — Present Sysadmin

Gained hands-on experience in Linux administration and server configuration in a professional environment.

Leader, Student Cybersecurity Community

NFSCC — STT Terpadu Nurul Fikri

Apr 2025 — Mar 2026 Community

Led cybersecurity initiatives including workshops, training programs, and community engagement; organized security awareness campaigns and facilitated CTF competitions.

Campus Ambassador

LINUXENIC Corporation

Nov 2025 — Jan 2026 Community

Promoted open-source technologies and organized campus engagement activities around the Linux and FOSS ecosystem.

Assistant Lecturer

STT Terpadu Nurul Fikri

Sep 2025 — Jan 2026 Teaching

Taught practical Incident Response topics and mentored students in real-world security scenarios and hands-on labs.

SOC Analyst

Xcode / PT. Teknologi Server Indonesia

Sep 2025 — Dec 2025 Security

Monitored network traffic and logs for security threats; analyzed incidents and coordinated response actions in a live SOC environment.

DevOps Engineer Trainee

PT Nurul Fikri Academy

Aug 2025 — Oct 2025 DevOps

Learned infrastructure automation, CI/CD fundamentals, and cloud basics through a structured training program.

Research & Development

BPH Litbang, STT Terpadu Nurul Fikri

Jun 2024 — Mar 2025 Research

Contributed to research projects and development initiatives at the university research bureau.

Skills & Expertise

Cybersecurity

SOC & Monitoring Vuln Assessment Incident Response Pentest Fundamentals Threat Investigation

System Administration

Linux Management Server Admin Infra Automation Bash Scripting Network Fundamentals

Cloud & DevOps

Cloud Foundations CI/CD Docker IaC DevOps Practices

Technical Stack

Languages Python · Bash · JavaScript

Tools Git · Docker · CI/CD basics

Platforms Linux · VS Code

Languages

Indonesian Native

English Elementary

Arabic Elementary

Education

Teknik Informatika — Informatics Engineering

STT Terpadu Nurul Fikri  ·  Sep 2023 – 2026

What's Next

Currently focused on growing as a well-rounded security professional. Particularly interested in deepening penetration testing skills and exploring how DevSecOps can improve security throughout the development lifecycle. Staying actively involved in the community — through mentoring, contributing to cybersecurity initiatives, and participating in CTF competitions to keep technical skills sharp. The goal: become a security professional who bridges the gap between infrastructure, operations, and security strategy.

Let's Connect

LinkedInfirmansyah-dzakwan GitHubFirmansyahDzakwanArifien Emailcontact@codebijak.my.id Websitecyphera.my.id Medium@fdzak01