Role: Cloud Infrastructure / Platform Engineer

Company: QCoreSecure

Location: Bangalore

Experience: 05 - 10 years

Employment: Full-time

About QCoreSecure

QCoreSecure (www.qcoresecure.com) is a Quantum Security company delivering true, hardware-generated randomness using a patented Silicon-Photonics QRNG technology developed with IIT Madras. Our platform provides ultra-secure, high-throughput quantum randomness through a cloud API and in-premise appliances, enabling banks, fintech companies, payment systems, cybersecurity platforms, gaming providers, and critical infrastructure to strengthen encryption, authentication, and digital identity.

As we scale our platform globally, we are expanding our core team to take our QRNG technology from engineering to enterprise adoption.

Team Mission

Build and operate a hardware-rooted, cryptographically verifiable Quantum Random Number Generation (QRNG) platform, spanning embedded hardware, secure Linux systems, cryptographic services, and cloud-based verifiable randomness APIs.

Role Responsibilities

Design, deploy, and operate AWS infrastructure for production SaaS workloads
Own EKS clusters, node groups, ingress, networking, and scaling strategies
Manage AWS services, including: VPC, IAM, EC2, EKS, ALB/NLB, CloudWatch, KMS, Secrets Manager
Implement secure networking and isolation for multi-tenant workloads
Engineer, deploy, and maintain cloud services (AWS), including identity, networking, compute, and automation platforms.
Develop and manage Infrastructure as Code (IaC) using Terraform/OpenTofu(equivalent) for repeatable and auditable deployments.
Build and maintain CI/CD pipelines using GitLab/GitHub to support platform automation and service delivery.
Implement monitoring, alerting, and logging standards for platform services using native and third-party observability tools.
Contribute to platform blueprints, documentation, and knowledge sharing to ensure consistent patterns and standards across teams.
Support troubleshooting, root-cause analysis, incident response, and service improvement efforts for platform-related components.
Support ISO 27001 customer security audits.
Define and monitor SLIs, SLOs, and alerts
Implement: Network segmentation, Firewall rules and Least-privilege IAM policies
Observability & Operations: Implement logging, monitoring, and alerting across AWS, Kubernetes, improve platform reliability and performance, Support production deployments and rollbacks

Required Skills & Qualifications

Bachelor's degree in Computer Science, Information Systems, or equivalent technical discipline.
5+ years of experience in Cloud / Platform / Infrastructure Engineering
5+ years of work experience with Amazon Web Services (AWS)
Strong AWS experience (EKS, IAM, VPC, EC2)
Solid Linux system administration
Terraform (or OpenTofu equivalent) for IaC
Kubernetes fundamentals (deployments, services, networking)
Strong understanding of cloud security best practices
Good communication and leadership skills with a passion for mentoring teams

Desired/Preferred Skills

AWS certifications (Solutions Architect / DevOps Engineer)
Certified Kubernetes Administrator (CKA) or Certified Kubernetes Application Developer (CKAD).
Ansible for configuration management (preferred)
Experience with observability stacks (Prometheus, Grafana, ELK, etc.)
Prior work in security-sensitive or regulated systems

What We Look For

Strong ownership mindset
Comfort operating production-critical systems
Security-first thinking
Ability to work across cloud, OS, and networking layers
Clear documentation and communication skills

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Cloud Infrastructure/ Platform Engineer