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
