I am looking for a role that offers opportunities for growth in network engineering and cybersecurity, within a collaborative and innovative company culture.
Leonard Prayitno
@leonardprayitno
Experienced Network Engineer with a focus on high-availability networks.
What I'm looking for
I am a Network Engineer with over 5 years of experience in designing and managing high-availability, multi-vendor networks for global enterprises. My expertise includes working with Cisco, Palo Alto, and Juniper technologies, where I have achieved a remarkable 99.9% uptime and reduced incident resolution time by 30% through proactive monitoring and collaboration across teams.
At Wowrack, I have successfully resolved over 50 escalated network issues monthly, maintaining a 95% satisfaction rate. My role involves implementing automated network backups, ensuring configuration integrity, and optimizing network security through regular audits. I take pride in my ability to provision new customer builds with 100% migration success and minimal downtime, demonstrating meticulous planning and execution.
In addition to my technical skills, I am passionate about process improvement and knowledge sharing. I have authored numerous documentation articles that have significantly reduced onboarding time for new hires and improved overall team efficiency. I am always eager to learn and grow, and I actively seek opportunities to enhance my skills in networking and cybersecurity.
Experience
Work history, roles, and key accomplishments
Tier 2 Network Engineer
Wowrack
Aug 2021 - Present (3 years 10 months)
Resolved 50+ escalated network issues monthly with a 95% satisfaction rate by coordinating with engineering and security teams. Implemented automated networking device backups, ensuring 100% of new devices were properly backed up and reducing recovery time by 50%.
Tier 1 System & Network Administrator
Wowrack
Aug 2018 - Jul 2021 (2 years 11 months)
Resolved 200+ monthly tickets via ConnectWise Manage for hardware, software, and network issues, maintaining a 90%+ first-contact resolution rate for L1 issues. Authored and updated documentation in a shared knowledge base, cutting onboarding time for new hires by 40% and reducing repeat tickets by 30%.
IT Support Ministry
GMS Church
Maintained uninterrupted live streaming by monitoring church upstream network and Wi-Fi performance. Led community discussions on personal growth and mutual support.
Education
Degrees, certifications, and relevant coursework
Sepuluh Nopember Institute of Technology
Bachelor's Degree, Electrical Engineering, Computer Systems Engineering
Completed a Bachelor's Degree in Electrical Engineering with a specialization in Computer Systems Engineering. Gained foundational knowledge in computer systems and electrical engineering principles.
Tech stack
Software and tools used professionally
Google Cloud Platform
Cloudflare
Gmail
Jira
PowerShell
Graylog
Zabbix
Solarwinds
Nagios
Wireshark
PRTG
Ubuntu
Debian
CentOS
Linux
Windows
Windows Server
Microsoft Office 365
Gemini
Palo Alto Networks
FortiGate NGFW
Cisco ASA
Aruba
Cisco AnyConnect
cPanel
Google Sheets
VMware vSphere
Proxmox VE
NGINX
Apache HTTP Server
Pingdom
Sonicwall
Kayako
Juniper
Amazon Web Services (AWS)
Nmap
Availability
Location
Authorized to work in
Job categories
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