Senior DC Network Engineer (Infiniband and AI-fabric )

aryan solutions pte. ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

aryan solutions pte. ltd. is seeking a Senior Network Architect to design, implement and manage scalable data center networks for VPCs, hybrid/multi-cloud, and edge environments in Singapore.

The role requires 5+ years of hands-on experience in network architecture and troubleshooting, with advanced BGP-VPN/EVPN, MPLS, SD-WAN, DNS, IPv4/IPv6, VPN, Ethernet, and Infiniband knowledge. You will lead automation efforts using Ansible, Terraform, and Netbox, support on-call operations, and mentor

Qualifications

• 5+ years hands-on experience in network architecture and data center troubleshooting.
• Advanced knowledge of BGP-VPN, EVPN, MPLS, SD-WAN, DNS, IPv4/IPv6, VPN, Ethernet, and Infiniband networking.
• Strong expertise in network automation using Ansible, Terraform, or Netbox.
• Experience deploying and managing hybrid/multi-cloud and edge networks.
• Experience with firewalls, load balancers, spine/leaf architectures, Infiniband, and storage networking.
• Ability to work with on-call support, monitoring, and failover procedures.
• Proven problem-solving and high-quality delivery in fast-paced environments.
• Excellent written and verbal communication for stakeholders.

Responsibilities

• Design, implement, and manage scalable data center network architectures for VPCs, hybrid/multi-cloud, and edge environments.
• Troubleshoot and provide in-depth support for network components including firewalls, switches, load balancers, spine/leaf, Infiniband, and storage networking.
• Ensure optimal operation by monitoring, maintaining, and resolving issues with networks, failover procedures, and recovery plans.
• Architect and maintain advanced networking solutions involving BGP-VPN, EVPN, MPLS, SD-WAN, DNS, IPv4/IPv6, VPN, Ethernet, and Infiniband protocols.
• Utilize network automation tools such as Ansible, Terraform, and Netbox to automate configuration, deployment, and management.
• Provide on-call support and monitor network systems to ensure high availability, performance, and reliability.
• Implement and improve operational best practices to optimize network performance and reduce downtime.
• Collaborate with cross-functional teams to design, test, and implement network solutions aligned with business objectives.
• Provide technical guidance and mentoring to junior engineers and team members.

Skills

Network design

Troubleshooting

On-call support

Hybrid/multi-cloud networking

Problem solving

Education

Bachelor's degree in networking or related field

CCNP/CCIE or equivalent certifications

Tools

Ansible

Terraform

Netbox

Kubernetes

Job description

Key Requirements

1. Advanced knowledge of BGP-VPN, EVPN, MPLS, SD-WAN , DNS , IPv4/v6, VPN, Ethernet andInfinibandnetworking
2. Proven ability to automate and manage networks using Ansible, Terraform, or custom network automation tools such as Netbox.
3. Ability to work with operational approaches - on-call/support/monitoring networks, failover procedure/recovery.

Responsibilities:

• Design, implement, and manage scalable data center network architecturesfor Virtual Private Clouds (VPCs), hybrid/multi-cloud, and edge network environments.
• Troubleshoot and provide in-depth support for network componentsincluding firewalls, switches, load balancers, spine/leaf architecture,Infiniband, and storage networking.
• Ensure optimal operation and performance of critical network systems by monitoring, maintaining, and resolving issues with networks, failover procedures, and recovery plans.
• Architect and maintain advanced networking solutionsinvolving BGP-VPN, EVPN, MPLS, SD-WAN, DNS, IPv4/IPv6, VPN, Ethernet, and Infinibandprotocols.
• Utilize network automation toolssuch as Ansible, Terraform, and custom solutions (e.g., Netbox) to automate configuration, deployment, and management of networks.
• Provide on-call support and monitor network systems to ensure high availability, performance, and reliability.
• Implement and improve operational best practices to optimize network performance and reduce downtime.
• Collaborate with cross-functional teams to design, test, and implement network solutions that align with business objectives.
• Provide technical guidance and mentoring to junior engineers and team members.

Required Skills and Qualifications:

• 5+ years of hands-on experiencein network architectureand troubleshooting at a data center level.
• Advanced knowledge and hands-on experience with BGP-VPN, EVPN, MPLS, SD-WAN, DNS, IPv4/v6, VPN, Ethernet, and Infinibandnetworking protocols.
• Strong expertise in network automationusing tools like Ansible, Terraform, or custom solutions (e.g., Netbox).
• Proven ability to design, deploy, and manage complex hybrid/multi-cloud network environmentsand edge network setups.
• Experience with network componentssuch as firewalls, load balancers, spine/leaf architecture, Infiniband, and storage networking.
• Ability to work with operational processes such as on-call support, network monitoring, and failover/recovery procedures.
• Experience in troubleshooting and resolving network performance issues in a fast-paced, mission-critical environment.
• Strong problem-solving skills with a focus on delivering high-quality solutions.
• Excellent written and verbal communication skills, with the ability to collaborate effectively with internal and external stakeholders.

Preferred Qualifications:

• Certificationssuch as CCNP, CCIE, JNCIP, AWS Certified Solutions Architect, or other relevant certifications.
• Familiarity with cloud-native network architecturesand containerized environments (e.g., Kubernetes, Docker).
• Experience with network performance monitoring toolsand cloud-based network management platforms.