DevOps Engineer

VIZZIO TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Join an innovative team at VIZZIO as a Network and Systems Engineer, where you will design and maintain enterprise-level networks and support infrastructure solutions. This role requires a strong technical background in networking and systems engineering, along with relevant certifications like CCNA. Ideal for those looking to make a significant impact in real-time 3D technology enhancements.

Qualifications

• 3-5 years in a system/network engineering or infrastructure role.
• Strong understanding of VLANs and routing protocols.
• Experience in managing both Linux and Windows operating systems.

Responsibilities

• Design and maintain enterprise-level network environments.
• Configure and manage network equipment including switches and firewalls.
• Provide Tier 2/3 support for network and system-related issues.

Skills

Networking concepts

Windows Server administration

Firewall configuration

Azure VM configuration

Scripting (PowerShell/Bash)

Education

CCNA certification or equivalent

Azure Administration or AWS SysOps Certification

Tools

VMware

Fortinet Firewalls

Microsoft Intune

Job description

Join Us at VIZZIO.AI – Where Extraordinary Happens!

Are you driven by ambition and the desire to achieve greatness? We're seeking passionate individuals who are ready to make an impact.

About Us:

VIZZIO Technologies Pte Ltd is a leading company based in Singapore that specializes in mapping and modeling cities into high fidelity 3D models. Using an AI automated pipeline, VIZZIO generates dimensionally accurate and geo-specific parametric and 3D digital twins from satellite and street images, videos, and point clouds. With 89 3D cities mapped to date, covering over 29.4 million square kilometers of land area, VIZZIO aims to create a digital twin of the entire planet Earth for various applications such as simulation, visualization, urban planning, smart city initiatives, and security & defense.

POLYTRON.AI, a subsidiary of VIZZIO, leads the way in AI-powered LIVE 3D camera technology with a patented special-purpose embedded chip that generates "360 3D Video," creating real-time virtual spaces.

Together, we are here to revolutionize real-time 3D technology. Our goal is to push the boundaries of real-time 3D visualization, offering innovative tools that enhance user experience and operational efficiency across various industries.

Responsibilities:

Network Infrastructure & Operations

• Design, deploy, and maintain enterprise-level network environments (LAN/WAN/VLAN).
• Configure and manage network equipment, including switches, routers, and firewalls—particularly Cisco switches and Fortinet firewalls using FortiOS.
• Perform advanced troubleshooting of network and connectivity issues, including routing protocols, port forwarding, and firewall rules.
• Maintain and optimize network performance, security, and availability.

️ Systems Engineering & Server Management

• Strong experience administering both Linux and Windows operating systems, including enterprise-grade Linux distributions such as Ubuntu and Debian, as well as Windows Server editions including 2019 and 2022.
• Maintain high availability and system performance.
• Administer and maintain Windows Server (AD, DNS, DHCP, GPOs).
• Manage virtualized environments (VMware vSphere/ESXi) is a plus.
• Provision and support HP physical servers and NAS storage solutions.
• Configure and maintain backup solutions (Veeam, SyncBack Pro).
• Implement and manage system monitoring tools and dashboards (e.g., PRTG, Zabbix, Azure Monitor). Good to have experience in Grafana and Prometheus is a plus.

️ Cloud & Hybrid Infrastructure

• Manage and monitor Azure Virtual Machines and Azure AD integration.
• Configure and maintain Azure AD Connect and SSO for hybrid identity.
• Basic support for AWS infrastructure and related services (bonus).
• Ensure compliance with cloud security best practices and policies.

Security & Compliance

• Administer Microsoft Intune for endpoint and device management.
• Configure FortiGate firewalls (FortiOS) and enforce security policies.
• Participate in vulnerability assessment and mitigation planning.
• Enforce IT compliance standards across infrastructure.

Client-Facing & Internal Support

• Provide Tier 2/3 support for network and system-related issues.
• Participate in client onboarding and infrastructure deployment projects.
• Document infrastructure changes, configurations, and SOPs.
• Coordinate with third-party vendors and service providers.

Key Requirements:

Mandatory:

• CCNA certification or equivalent practical experience
• Strong understanding of networking concepts (spanning tree, routing, VLANs, ACLs)
• Minimum 3–5 years in a system/network engineering or infrastructure role

Proven experience with:

• Windows Server administration
• Microsoft Intune is a plus
• Azure VM & Azure AD configuration
• VMware virtualization
• Firewall configuration (especially Fortinet)
• Microsoft 365 administration

Preferred/Bonus:

• Azure Administration or AWS SysOps Certification
• Experience with hybrid AD + Azure environments
• Knowledge of scripting (PowerShell/Bash)
• Familiarity with Wintel infrastructure
• Exposure to ITIL practices and ticketing systems