WE’RE HIRING FOR AN IT INFRASTRUCTURE ENGINEER AT THAILAND!

We’re a fast-growing engineering-driven organization building next-generation infrastructure powered by virtualization, automation, and high-availability systems. We’re looking for a Senior Infrastructure Engineer who can take full ownership of our Proxmox environment and lead the evolution of our platform.

If you live and breathe Linux, love optimizing clusters, and get excited about scaling infrastructure cleanly and elegantly — you’ll feel right at home here.

This is not a routine maintenance role. This is a high-impact engineering position that shapes architecture, performance, and reliability across our entire environment.

Join a team that values deep technical expertise, clean engineering, and autonomy — where your work is visible, meaningful, and respected.

· Client in 190+ countries

· 6000+ Engineers

· 200+ Enterprise Clients

We foster an open, friendly, and supportive growth-oriented culture where individual achievements fuel team success. From solving complex IT challenges to celebrating wins together, we put our people first.

Start your journey with Excis and grow with us!

What You’ll Do:

Architect, maintain, and optimize Proxmox virtualization environments (KVM, LXC), including templates, cloud-init, automation, and scalable infrastructure design.
Manage and tune ZFS, Ceph, LVM, storage pools, and implement reliable backup & disaster recovery strategies using Proxmox Backup Server.
Design and administer network segmentation (bridges, VLANs, routing) to improve performance, security, and overall infrastructure observability.
Automate workflows and reduce operational overhead using Ansible, Terraform, and scripting, ensuring consistent and efficient deployments.
Lead monitoring, alerting, and capacity planning, serve as the infrastructure expert, and drive reliability best practices while mentoring the team.

What You Need:

5+ years of experience in Systems Engineering, Infrastructure, or DevOps, with deep hands-on Linux expertise (Debian/Ubuntu).
Strong proficiency in Proxmox VE, including KVM, LXC, and virtualization best practices.
Solid background in storage technologies, especially ZFS (required), with bonus experience in Ceph.
Strong understanding of networking fundamentals such as VLANs, routing, and TCP/IP.
Advanced scripting and automation skills using Bash/Python, plus experience with Ansible, Terraform, and infrastructure-as-code principles.

Why Join Us?:

Why Join Us?

At Excis, your work truly matters. You’ll join a dynamic, hands-on team where your technical expertise directly elevates infrastructure reliability, user satisfaction, and operational success. We provide a supportive environment that fosters professional growth, continuous learning, and collaboration across diverse technologies. Expect competitive compensation and the opportunity to contribute to a global IT leader that values innovation, ownership, and engineering excellence.

Bonus Points:

• Expertise with Proxmox Backup Server

• Experience building or managing high-availability clusters

• Knowledge of monitoring stacks (Prometheus, Grafana, Zabbix)

• Exposure to cloud platforms (AWS, GCP, etc.)

• Ability to teach, document, and lead technical discussions

Why You’ll Love Working Here:

• You’ll own a critical part of our technology foundation

• You’ll have the freedom to design, experiment, and modernize

• You’ll work with people who value impact over bureaucracy

• You’ll help shape how we scale our infrastructure for the future

• You’ll solve real engineering challenges, not just babysit servers

Ready to make a difference and grow your career? Apply now to join Excis in Thailand and help drive the future of world-class infrastructure!

Senior Infrastructure Engineer TH