Garry Afrialdy
North Jakarta,Indonesia
Summary
IT infrastructure professional with over 8 years of experience in Linux virtualization and advanced expertise in MySQL, Bash, Docker, and container management. Proficient in documenting network topologies, IP allocation, and network designs, with a strong foundation in IT security principles. Demonstrates analytical and problem-solving skills, with knowledge of network protocols, threat detection, and incident response. Committed to leveraging critical thinking and technical skills to enhance system integrity and security.
Overview
15
15
years of professional experience
7
7
years of post-secondary education
1
1
Certification
Work history
IT Security Engineer
Mitra Keluarga
Bekasi, West Java
2024.01 - Current
- Facilitated secure data transfers using encryption techniques.
- Assisted with analysis of current threat landscape through intelligence-gathering tools to identify emerging threats.
- Supported administration of user accounts and permissions to strengthen internal data controls.
- Helped coordinate vulnerability assessments across IT networks to bolster security posture.
- Contributed to DevSecOps initiatives.
- Assisted in creation and maintenance of on-premise IT security governance servers.
- Participated in IT Security Risk Audits (ISRA).
- Enhanced system resilience via regular software updates and patch installations.
- Managed endpoint protection across multiple solutions including EDR, XDR, MDR, and SIEM.
IT Infrastructure
Mitra Keluarga
Bekasi, West Java
2023.06 - 2024.01
- Assisted in conducting system audits to identify areas for improvement.
- Supported the implementation of new technology platforms to boost productivity levels.
- Aided in enhancing data security through backup and recovery procedures.
- Helped manage and maintain server hardware for optimal performance.
- Contributed to boosting network efficiency by implementing IT infrastructure solutions.
- Managed site infrastructure for IT network, server, and cloud operations.
- Participated in the design and implementation of new server architecture to improve performance.
- Supported management of IT infrastructure to ensure seamless operations.
IT INFRASTRUCTURE
PT Indosiar Visual Mandiri
Jakarta
2019.10 - 2023.05
- Supported teams by applying knowledge of cabling infrastructure and specifications.
- Assisted in implementing IT infrastructure improvements to enhance operational efficiency.
- Aided in resolving technical problems to maintain optimal performance of IT infrastructure.
- Contributed to bolstering IT infrastructure resilience through risk management strategies.
- Performed duties as system administrator and network administrator.
- Managed WAF and firewall functions.
- Oversaw identity and access management (IAM) and IP address management (IPAM).
- Enhanced internal control systems via continuous monitoring and evaluation of IT infrastructure.
NETWORK ENGGINEER
Universitas Pertamina
Jakarta
2016.12 - 2019.12
- Manage, install and configure network and internet
- Manage Servers and Datacenters
- Installation, Configuration and Manage Network Universitas Pertamina Cisco Routers, Cisco Switches, Cisco Access Points, Cisco Wireless Controllers, and ASA Firewalls
- Installing Mail Server using Microsoft Exchange Server 2016
- Installation and configuration of virtualization using proxmox
- Installing Reverse proxy configuration using haproxy
- Installation and Configuration of the IP phone management tool using open source free PABX and Asterix
- CCTV installation and management
TECHNICAL SUPPORT & SYSTEM ANALYST
PT Innova Medika Solusindo
Bandung
2015.09 - 2016.11
- On site Project In Bontang Kalimantan Timur RS LNG BADAK
- Hospital Information System ( HIS) Implementation and Training to users at Badak LNG Hospital
- Database Migration from old application system to new application system
- Report database bug and error applicationn HIS
- Analysis database and applicationn
INSTALLER
PT. Abhevisi
Bandung
2011.01 - 2011.03
- Television transmitter tower installer project in Riau
- Ensured high-quality output with strict adherence to installation guidelines.
Education
HIGH SCHOOL DIPLOMA - SAINS
SMA N 23 Bandung
Bandung 2004.01 - 2007.06
DIPLOMA 3 - Computer Engineering Major
Universitas Padjadjaran
Bandung 2011.01 -
BACHELOR - Computer Systems Engineering
Universitas Komputer Indonesia
Bandung 2011.01 - 2015.01
Skills
- Version Control System (SVN & GIT)
- Phabricator Repository & Gitlab Repository
- Computer Virtualization (VMWare, Proxmox, & Citrix)
- Network Computer
- Network Device(CISCO, Microtik, Palo Alto, Aruba, Alianetesys, HP, etc)
- Database (Mysql, Posgresql & MSSQL)
- WEBSERVER (APACHE, NGINX,& TOMCAT)
- LINUX (DEBIAN, CENTOS, & ORACLE LINUX)
- WAF OPENSOURCE OPN & PFSENSE
- WAF BIG IP F5
- IT INFRASTRUCTURE
- CONTAINER INFRA(DOCKER)
- NAS & SAN ( synology, Hitachi & Broadcom)
- Access Point & WLC ( aruba & cisco)
Certification
- MTCNA Citraweb Aug 2019
- DOCKER Udemy Nov 2022
- CCNA MSI Oct 2022
Timeline
IT Security Engineer
Mitra Keluarga
2024.01 - Current
IT Infrastructure
Mitra Keluarga
2023.06 - 2024.01
IT INFRASTRUCTURE
PT Indosiar Visual Mandiri
2019.10 - 2023.05
NETWORK ENGGINEER
Universitas Pertamina
2016.12 - 2019.12
TECHNICAL SUPPORT & SYSTEM ANALYST
PT Innova Medika Solusindo
2015.09 - 2016.11
BACHELOR - Computer Systems Engineering
Universitas Komputer Indonesia
2011.01 - 2015.01
INSTALLER
PT. Abhevisi
2011.01 - 2011.03
DIPLOMA 3 - Computer Engineering Major
Universitas Padjadjaran
2011.01 -
HIGH SCHOOL DIPLOMA - SAINS
SMA N 23 Bandung
2004.01 - 2007.06