Company Overview

Twixor revolutionizes enterprise customer engagement, enabling digital business transactions over messaging channels with advanced automation and AI-driven communications. Headquartered in Singapore with a global client base, Twixor empowers diverse industries via patented, low-code Digital Process Automation technology.

Job Overview

Twixor is seeking a Mid-Level Proxmox Developer / Virtualization Engineer for our Chennai office. This full-time role focuses on the management, deployment, and optimization of Proxmox-based virtualization environments. You will play a key role in ensuring the reliability and scalability of our infrastructure supporting digital customer engagement solutions.

Qualifications and Skills

• Strong hands-on experience with Proxmox VE (Mandatory skill) ensuring deployment, management, and troubleshooting of virtualized environments.
• Deep expertise in virtualization technologies and hypervisor concepts including KVM virtual machines (Mandatory skill).
• Mandatory experience in designing, deploying, and managing KVM virtual machines to support scalable computing environments (Mandatory skill).
• Comprehensive knowledge in LXC containers, including installation, configuration, and optimization for application hosting.
• Practical knowledge of storage management such as ZFS, Ceph, or other storage backends with data backup and recovery operations.
• Competence in network administration covering bridges, VLANs, bonding, and configuring firewall rules for secure and efficient network operations.
• Experience with monitoring tools for infrastructure performance analysis and troubleshooting system issues proactively in virtualized environments.
• Advanced proficiency in Linux system administration with preference for Debian or Ubuntu distributions in virtualization settings.
• Ability to diagnose and resolve technical issues quickly across virtualization, storage, and network components.

Roles and Responsibilities

• Administer and manage Proxmox VE infrastructure, maintaining optimal performance and availability for business applications.
• Provision, monitor, and optimize KVM virtual machines and LXC containers according to evolving technical and business requirements.
• Monitor, troubleshoot, and resolve virtualization environment issues, ensuring high reliability and minimal downtime.
• Oversee storage solutions setup, management, backups, data recovery, and integration with virtualization workflows.
• Configure and manage network settings including bridges, VLANs, bonding, and firewall rules within Proxmox environments.
• Continuously track infrastructure health using monitoring tools and implement preventive maintenance strategies.
• Create and maintain documentation related to virtual machine configurations, storage policies, and network setups.
• Collaborate with software and DevOps teams to plan, test, and implement scalable infrastructure solutions as requirements evolve.

Work Location: Chennai

Notice period: Below 30 days