Lead DevOps Engineer -Cloud & Platform Infrastructure

COMPANY:NST Cyber

LOCATION:Remote - India

EMPLOYMENT:Full-time

EXPERIENCE:8+ years

PRIMARY CLOUD:AWS

ROLE TYPE:Hands-on leadership

ROLE SUMMARY

NST Cyber is seeking a hands-on Lead DevOps Engineer to architect, implement, operate and secure the infrastructure

supporting its cybersecurity products. The role owns AWS, Amazon EKS, Terraform, CI/CD, GitOps, observability, reliability,

security and MongoDB Atlas. It also covers private-cloud environments, smaller or regional cloud providers, dedicated and

virtual server platforms, and third-party Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a

Service (SaaS) systems. The successful candidate will remain directly involved in design, automation, production

troubleshooting and technical reviews while mentoring engineers and establishing platform standards.

KEY RESPONSIBILITIES

AWS Cloud Architecture and Operations

• Design and operate secure, highly available and cost-efficient AWS environments across networking, compute, storage,



IAM, load

balancing, encryption, DNS and monitoring.

• Implement least-privilege access, environment isolation, capacity planning, cost governance and strong operational controls.

• Diagnose and resolve complex infrastructure, networking, identity and access-control issues.

Amazon EKS and Kubernetes Platform

• Provision, upgrade and operate production-grade EKS clusters, add-ons, networking, ingress, storage, DNS and workload identity.

• Implement HPA-based workload scaling and Karpenter-based node provisioning, with appropriate on-demand capacity, isolation

and disruption controls for critical workloads.

• Secure and troubleshoot Kubernetes using RBAC, Pod Security Admission, network policies, admission controls, secret management and robust deployment standards.

Broader Infrastructure and Platform Operations

• Operate and manage private-cloud platforms, smaller or regional cloud ser

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