NRE/Network Architect

Job Summary

We are seeking a seasoned Network Reliability Engineer (NRE) with deep expertise in designing, operating, and optimizing hybrid & cloud network environments. You will focus on ensuring high availability, scalability, performance, and resilience of enterprise networks spanning on-premises data centers, SD-WAN, ACI, and major cloud platforms (AWS, Azure). This role combines network engineering with Reliability Engineering principle, emphasizing automation, observability, proactive incident prevention, and rapid recovery to meet stringent SLAs for mission-critical applications.

Responsibilities

• Design and implement highly reliable network infra.
• Define and track Service Level Objectives (SLOs), Service Level Indicators (SLIs) and error budgets.
• Lead major incident response,root cause analysis (RCA), and post-mortem reviews.
• Implement blamelesspost-mortems and drive corrective actions to prevent recurrence.
• Build automation scripts,tools, and self-healing mechanisms for network provisioning, configurationmanagement, monitoring, and failover.
• Develop and maintaincomprehensive dashboards, alerts, and logging using tools like Prometheus,Django, Grafana, Datadog, Splunk etc.
• Conduct network capacityplanning, performance tuning, and chaos engineering to validate resilience.
• Collaborate on network securityposture, zero-trust models, firewall policies, and compliance requirements.
• Work with DevOps, SRE, Cloud,Security, and Application teams to embed reliability into the developmentlifecycle.
• Guide junior engineers and contribute to knowledge sharing within the global team.

Requirements

• Bachelor Degree in Computer Science, Engineering, or related field (or equivalent experience).
• Preferred CCIE and/or CCNPcertification Core Networking
• Deep expertise in Routing (BGP,OSPF, EIGRP), Switching (STP, VLANs, VXLAN), Firewalls, Load Balancers, VPNs, and SD-WAN.
• Strong troubleshooting of complex Layer 2/3/4 issues.
• Experience applying SREprinciples (error budgets, toil reduction, automation).
• Proficiency in scripting(Python) and Infrastructure as Code (Terraform, Ansible, etc.).
• Prometheus, Grafana, Django,Datadog, etc.
• CI/CD & Automation -Jenkins, GitOps, Ansible.
• Packet analysis: Wireshark,tcpdump.
• Excellent problem-solving,communication, and stakeholder management
• Ability to work in a global,24x7 on-call rotation.

Must Have Skills

• Site Reliability engineering(SRE)
• Network Design and Engineering
• Cisco Application CentricInfrastructure (ACI)
• Network Automation
• Firewall
• Infrastructure as Code (IaC)

Avatar Techno Services Pte Ltd. is a Consulting and Solution Provider company in the Information Technology Industry, specialized in providing sound, secure and cost-effective IT solutions to Small & Medium enterprises thereby empowering and accelerating their growth.

Incorporated in 2019, Avatar Techno Services was initially under the banner of ILC Pte Ltd., providing IT Consulting services in Singapore to a handful companies in Singapore and overseas.

Within a short-span, we have grown from simple operation providing mono-service, to a team of dedicated staff, each of which is a professional in its own field.

We have a solid reputation in the technology industry for providing excellent services to our clients. Our values are represented by our integrity, thought leadership, and commitment to maintaining a high-level of excellence in the constantly evolving world of Information Technology. We strive to build a long-lasting relationship with our customers and client satisfaction is our key performance indicator. We take pride in becoming a preferred partner for most of our clientele.

Growing over the years with our maturity in service and excellence, we progress with a clear vision of brilliance in IT.

Avatar Techno Services provides customers consulting, integration, and implementation services and specialized in bringing business process capabilities, industry experience, and solution & market expertise that can help our clientele to deploy IT solutions, maximize functionality, and rapidly achieve Return on Investment