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Lộc Trương Hoàng Phú

@lctrnghongph

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Versatile Site Reliability Engineer with a passion for automation.

Vietnam

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What I'm looking for

I am looking for a role that fosters innovation, collaboration, and continuous learning.

I am a Site Reliability Engineer with over 2 years of experience in both on-prem and cloud infrastructure. My journey has been driven by a passion for automation, CI/CD, and infrastructure as code. I thrive on solving real-world problems, continuously building and experimenting through home lab projects and production experience.

At OPSWAT, I developed a Python script that automated the decommissioning of unused AWS resources, significantly improving cost efficiency. I also implemented a Proof of Concept for AWS PrivateLink, enhancing secure connectivity for our customers. My work is characterized by a hands-on, engineering-first mindset, focusing on resilient system design and observability.

Throughout my career, I have successfully bridged operations and development, ensuring high availability and performance across large-scale systems. My commitment to continuous learning and improvement drives me to deepen my expertise and expand into broader platform engineering.

Experience

Work history, roles, and key accomplishments

Current

Site Reliability Engineer

Current

OPSWAT

Mar 2025 - Present (4 months)

Developed a Python script to automate the decommissioning of unused AWS resources, improving cost efficiency. Implemented a PoC for AWS PrivateLink to enable secure, private connectivity between services, which ultimately resulted in a new feature release providing customers with a more secure connection option to OPSWAT products.

Python AWS Monitoring Incident Response Infrastructure as Code Jira PagerDuty Teams

Linux/Unix Administrator

Accenture

Jun 2023 - Mar 2025 (1 year 9 months)

Operated, maintained, and monitored large-scale systems across both private and public cloud environments (AWS, GCP, Azure) to ensure high availability for clients’ 24/7 business operations. Identified and resolved incidents via ticketing systems, responding quickly to meet SLAs and minimize downtime.

Linux Unix AWS GCP Azure Kubernetes OpenShift Docker Swarm Jenkins Git MySQL Oracle PostgreSQL MongoDB

DevOps Engineer

Digitexx Data Solutions

Nov 2022 - Jun 2023 (7 months)

Rebuilt the entire on-prem Kubernetes cluster from scratch in response to infrastructure instability in the private cloud. Designed and implemented a comprehensive system monitoring solution using Prometheus, Grafana, and exporters for Kubernetes, GPU, and system metrics.

Kubernetes Prometheus Grafana Jenkins Docker NVIDIA MIG Rancher Git CI CD Microservices

Education

Degrees, certifications, and relevant coursework

Hoa Sen University, HCMC

Bachelor of Science, Computer Networking and Data Telecommunication

Grade: Summa Cum Laude

Activities and societies: Developed a home lab to reproduce and resolve real-world production issues, building engineering intuition and strengthening implementation skills. Designed and continuously improved a production-like home lab environment to gain hands-on experience in systems engineering, automation, container orchestration, and observability.

Majored in Computer Networking and Data Telecommunication, graduating Summa Cum Laude. Gained comprehensive knowledge in network infrastructure, data communication protocols, and system management.