Senior Cloud Infrastructure Engineer (Network)

Lytx, Inc.; Bengaluru Urban; On-site; INR 2,000,000 - 3,000,000; Full time

Job summary

Lytx, Inc. is seeking a Senior Cloud Network Engineer responsible for maintaining cloud network infrastructure through automation and Infrastructure as Code. This role encompasses designing and implementing complex AWS network architectures, optimizing performance, and ensuring security across environments.

The ideal candidate will have extensive experience in network engineering and AWS services, with a focus on Infrastructure as Code deployments. This position requires strong troubleshooting skills and the ability to collaborate with cross-functional teams.

Qualifications

• 8+ years of Network Engineering experience in a 24x7x365 production environment.
• 5+ years of large enterprise IT experience supporting 24x7x365 production environments.
• 3+ years experience using AWS Terraform deployments.

Responsibilities

• Design, implement, and maintain complex AWS network architectures.
• Optimize network performance, security, and connectivity across environments.
• Troubleshoot complex network issues and perform root-cause analysis.

Skills

AWS network infrastructure

Infrastructure as Code (IaC)

Python

Bash

Network Engineering

Terraform

AWS services

Education

Bachelor's Degree in Computer Science or IT related field

CCNP and/or CCIE certification

Tools

AWS CloudFormation

NewRelic

SumoLogic

Job description

Job Overview

Senior Cloud Network Engineer – responsible for maintaining all network cloud infrastructure using automation and Infrastructure as Code (IaC) and serving as primary SME. Work closely with architects, cloud engineers, application developers, and security teams. Develop strategies and continual improvement of code for automation of cloud networking, standardise cloud repositories, and integrate pipelines into network Terraform modules.

Responsibilities

• Design, implement, and maintain complex AWS network architectures for Lytx’s cloud infrastructure.
• Architect and deploy secure, scalable, and highly available network solutions using AWS services.
• Optimize network performance, security, and connectivity across multi‑account and multi‑region AWS environments.
• Implement and manage hybrid cloud connectivity solutions between on‑premises data centres and AWS.
• Develop and maintain Infrastructure as Code (IaC) for network resources using Terraform and AWS CloudFormation.
• Collaborate with security teams to implement and maintain network security controls and compliance requirements.
• Troubleshoot complex network issues and perform root‑cause analysis.
• Participate in on‑call rotation.

Technical Knowledge and Skills Required

• 8+ years of Network Engineering experience in a 24x7x365 production environment.
• 5+ years of large enterprise IT experience supporting 24x7x365 production environments.
• 3+ years experience using AWS Terraform deployments.
• Strong AWS network infrastructure experience: VPC, CIDRs, Subnets, Route Tables, Internet Gateways, NAT Gateways, VPN, AWS Direct Connect, AWS Transit Gateway, Elastic Load Balancing (ALB, NLB, GWLB), Route53, AWS Global Accelerator, VPC peering, AWS PrivateLink, VPC Endpoints, Network ACLs, Security Groups, AWS WAF, AWS Shield, Cloudflare services (WAF, Zero Trust, DDoS, CDN).
• Infrastructure as Code deployment experience in large cloud deployments.
• Experience with logging and telemetry platforms such as NewRelic and SumoLogic.
• Python and Bash experience for automation.
• CCNP and/or CCIE certification.
• Experience with multi‑account AWS Organizations and networking across account boundaries.

Preferred Qualifications

• Bachelor’s Degree in Computer Science or IT related field.
• AWS Certified Advanced Networking certification.

Personal Attributes

• Self‑motivated with ability to work with minimal supervision and make collaborative decisions with peers while keeping management informed.
• Proactively identifies problems that need attention and takes initiative to resolve them within the defined process.
• Excellent troubleshooting, problem‑solving skills and the ability to work collaboratively in a team‑oriented environment.
• Willing to be flexible to work outside of normal business hours as needed to complete maintenance, upgrades, resolve unplanned impacts to the business, and collaborate with offshore teams.

Equal Opportunity Employer

Lytx, Inc. is proud to be an equal opportunity employer. We are committed to building a diverse and inclusive workforce and do not discriminate based on race, color, religion, sex, sexual orientation, gender identity or expression, gender, genetic information, uniformed service, national origin, age, veteran status, disability, pregnancy, or any other status protected by federal or state law. We are committed to providing reasonable accommodation for candidates with disabilities who need assistance during the hiring process.