Hi, I'm Calvin Sirimase
I'm a DevOps Engineer
Build Server and Networking, Deploy, Automating infrastructure, optimizing CI/CD pipelines, and ensuring scalable cloud solutions.
About Me
IT Infrastructure - Cloud - DevOps Engineer
I'm experienced in Installing, Troubleshooting and Maintaining Computer Hardware and Software, Printers, Fingerprint, Networks, Active Directory Windows Server, MS Office, ERP, NAS, CCTV System, and Linux System Administration and transitioning to DevOps, Cloud, or Frontend Engineer for remote work.
I can work on both small and large scale Infrastructure Projects. I enjoy challenges and new technologies, prioritizing problem solving. I work well in teams and under pressure.
My Skills
IT Support & System Administration
Windows Server
Linux
Active Directory
Network Administration
Virtualization
Backup Solutions
Cloud Platforms
AWS
Azure
GCP
Cloud Security
Serverless
Cloud Networking
DevOps & CI/CD
Git
Jenkins
Terraform
GitHub Actions
Ansible
Monitoring
Container & Orchestration
Docker
Kubernetes
Helm
Docker Compose
Service Mesh
Container Security
Frontend Web Development
HTML/CSS
JavaScript
Responsive Design
React
Bootstrap
SASS/SCSS
IT Infrastructure Support
ERP Systems
Hardware Troubleshooting
Network Management
Firewall Configuration
Printer Management
User Support
Work Experience
IT Infrastructure Staff
PT. Saka Indah Abadi | West Cikarang, Bekasi Regency
Provide administrative support for office operations and IT infrastructure.
- ERP system support and customization with vendor (FINA by Imamatek)
- Managing user accounts, permissions, network access and Proxmox
- Troubleshooting hardware, software, network issues, and backup systems
- Administering hosting, servers (Ubuntu, Windows Server 2008 R2, and 2019 Datacenter), and SQL databases (Firebird)
- Configuring and maintaining network infrastructure (LAN, WAN, VPN, Mikrotik, firewalls)
- Managing NAS systems (Ubuntu Server 22.04.5.LTS and Synology DS1621+)
- Handling mail systems, CMS (CPanel), e-tax invoices, and CCTV systems
IT Staff
KJPP Antonius Setiady & Rekan │Jakarta
Responsible for IT operations and support.
- Network Admin LAN, WAN, NAS Synology
- Computer repair, Printer, Fingerprint and pheriperal
- CMS Web admin & CPanel Email Admin and Data Entry and Surveyor
IT Support
CV. Binaya | Jl. Sultan Babullah No.48, Ambon
Provided comprehensive IT infrastructure support for the organization.
- Supporting client devices (computers, printers, fingerprint devices)
- Managing directory sharing, printer sharing, troubleshooting hardware, software, network
- Serving as a primary data manager using Microsoft Excel
- Assisting in managing office administration related to government matters
- Coordinating with the sales team regarding field data
Featured Projects
Multi-Cloud Infrastructure
Designed and implemented a fault-tolerant multi-cloud infrastructure using Terraform, spanning AWS and Azure.
Kubernetes Cluster Automation
Built a self-healing Kubernetes cluster with automated scaling and deployment pipelines.
CI/CD Pipeline Optimization
Redesigned CI/CD pipelines reducing build times by 65% and enabling zero-downtime deployments.
Serverless Microservices Architecture
Implemented a serverless architecture for a high-traffic application using AWS Lambda and API Gateway.
Responsive Portfolio Website
Designed and developed a modern, responsive portfolio website with interactive elements and smooth animations.
Get In Touch
Phone
+62 877-2706-8557
Location
West Cikarang, Bekasi Regency, ID