Arria Gemilang
Network Infrastructure & Cybersecurity Operations
Open to work · 2026
Informatics Engineering student specializing in Network Infrastructure and Cybersecurity Operations. Experienced in hardware and software troubleshooting, OS deployment, and Cisco network configuration, with a track record in IT asset management and reducing security risk as a Laboratory Assistant.
I study at Informatics Engineering · GPA 3.73 / 4.00, where my thesis audits the campus academic system using Penetration Testing Execution Standard. Outside coursework I run threat monitoring labs on Centralised log ingestion, alert correlation, and I shipped a commercial web platform on Next.js and Vercel.
As a Laboratory Assistant I have kept 50% drop in security incidents online and hardened against malware and ransomware, and set up computer based testing for No downtime during CBT with no downtime.
- GPA / 4.00
- 3.73
- certifications
- 7
- fewer incidents
- 50%
- users supported
- 200+
Selected Work
Built and shipped the company's commercial web platform, with database integration for booking flows, transactions, and daily store operations.
Undergraduate research running Vulnerability Assessment and Penetration Testing against the campus academic system under the Penetration Testing Execution Standard. Mapped the attack surface and produced a remediation blueprint.
Blue team security operations lab on Splunk and the ELK Stack, with centralised event log ingestion, real time alert correlation, and packet level analysis.
Designed and deployed a segmented client network for computer based testing, with endpoint defense controls and firewall policy, serving 200+ students at once without downtime.
Experience
Sekalianfoto Photobox
Deployed and manage the company web platform on Next.js and Vercel, integrating database solutions for data handling. Run daily operations including cashier duties and customer service.
Universitas Pamulang
Support practicum sessions and laboratory instruction, assisting lecturers in supervising student activities. Perform routine maintenance on laboratory PCs including hardware troubleshooting and software updates.
Self-Employed
Diagnose and repair laptop and desktop hardware faults across RAM, HDD and SSD, and PSU. Handle OS deployment and troubleshooting on Windows and Linux, including driver optimisation, and advise clients on PC builds and upgrades.
Wheelcraft, Zeta, Octagon & Respawn
Promoted from Helper to Moderator and then Admin across four networks. Supported hundreds of daily active players, enforced anti-cheat protocols, moderated staff meetings, balanced the in-game economy, and handled basic server configuration as the bridge between users and developers.
Universitas Pamulang
Coordinated with school leadership including the principal, vice principal, and laboratory instructors. Ran classroom and facility observations, then developed and presented training material on digital business.
SMA Yadika 5
Secured laboratory PCs against malware and ransomware, cutting security incidents by 50%. Established stable network connectivity for 20+ client PCs and set up computer based testing for 200+ students with no errors during sessions.
Education
Bachelor in Informatics Engineering · GPA 3.73 / 4.00
Thesis
Cybersecurity Implementation on Academic Information Systems using Vulnerability Assessment & Penetration Testing (VAPT) based on the Penetration Execution Standard (PTES).
Computer Security · Wireless Networks · Computer Networks · Operating Systems · Cloud Computing · Data Communication · Computer Architecture · Database Management
High School Diploma, Social Sciences · 86.47 / 100
Committee member for the LKBB GV+ Paskibra competition across the greater Jakarta area.
Organization
Cybersecurity Department Member
Komunitas Digital Tangerang Selatan. Shared threat and mitigation insights with the community, organised gatherings, contributed to seminars and webinars on current security trends, and took part in hands-on workshops.
Certifications
BNSP / LSP
National competency standard in routing, switching, network configuration, and maintenance.
Universitas Pamulang
Recognition as team leader in community technology empowerment and digital education.
Kominfo
Security Operations Center fundamentals, security event monitoring, and incident response.
Cisco
Cybersecurity operations, threat telemetry analysis, incident handling, and network security.
Microsoft
Cloud security concepts, the Zero Trust model, and identity and access management.
Cisco
Defense in depth architecture, access control lists, firewalls, and VPN configuration.
Dicoding
Modular software architecture, version control, and web engineering principles.
Skills
Receipts
so is the infrastructure actually secure?
here are the receipts.
GPA 3.73 of 4.00 in Informatics Engineering at Universitas Pamulang.
7 certifications from BNSP, Cisco, Microsoft, Kominfo, and Dicoding.
50% fewer security incidents across the laboratory network.
200+ students on CBT at the same time, no downtime.
that holds up.
Contact
Fastest way is email. Keep it short.
- Emailgemilang.arria@gmail.com
- WhatsApp+62 813 8765 9249
- LinkedInin/arria-gemilang
- GitHubAphr0dite04
- CVCV_Arria_Gemilang.pdf