Senior Software Defined Network Engineer

INFRASOFT TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 100,000 - 125,000; Full time

Job summary

A leading technology company in Singapore is seeking a Network Engineer with extensive experience in enterprise networking and cloud solutions. The position involves designing and implementing advanced networking solutions as well as providing training and documentation to support teams. Ideal candidates will possess a Bachelor's degree in Computer Science and significant experience with SD-WAN and cloud integration.

Qualifications

• Over 7 years of experience in enterprise networking.
• Minimum 3 years hands-on SD-WAN experience.
• 2+ years in cloud networking solutions focusing on AWS, Azure, or GCP.

Responsibilities

• Design and implement Internet and MPLS circuits and SD-WAN solutions.
• Collaborate on network design requests and serve as SME for projects.
• Provide documentation and training to support teams.

Skills

Networking fundamentals

Cloud Networking

Customer service orientation

Problem-solving skills

Communication skills

Education

Bachelor's degree in Computer Science

Tools

Cisco

Arista

VMware

Meraki

Celona

Job description

Key Responsibilities:

• Design and implement Internet and MPLS circuits, SD-WAN solutions, and cloud integrations.
• Engineer next-generation network solutions, including cloud networking, data center architecture, and private 5G deployments, with detailed documentation, templates, use cases, and acceptance testing.
• Collaborate with network architecture, deployment, and operations teams on network design requests and act as a liaison and SME for regional projects.
• Provide documentation and training to regional support teams and work with the Automation and Tools Engineering team to develop scripts for automated configuration deployment.
• Review and validate software release management plans for WAN and SD-WAN devices, including code validation testing and updates.

Qualifications

Education:

• Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.

Experience and Skills:

Required:

• Over 7+ years of experience in large enterprise networking environments supporting networks built on Cisco, Arista, VMware, Meraki and Celona.
• Minimum 3 years of hands-on experience with SD-WAN solutions with demonstrated ability of functionality and configuration elements, including load balancing and cost optimization strategies..
• At least 2 years of experience with cloud networking solutions focusing on AWS, Azure, or GCP.
• Expertise in core networking fundamentals (e.g., ARP, DHCP, DNS, IPv6 ND) and infrastructure protocols (e.g., BGP, EIGRP, OSPF).
• Proven ability to design, deploy, and manage highly available production infrastructures.
• Excellent written and oral communication skills, with the ability to present to peer engineers and network leadership.

Preferred:

• CCIE or equivalent professional certification.
• AWS/Azure Networking Professional certification or related experience.
• Experience in designing, installing, and supporting Wireless LAN and 4G/5G wireless networks.
• Outstanding interpersonal skills and ability to convey complex concepts in a user-friendly manner.
• Strong analytical, evaluative, and problem-solving skills.
• Self-motivated with meticulous attention to detail and strong customer service orientation. Ability to effectively prioritize tasks in a fast paced environment.