L3 Infrastructure Engineer
First seen by Alion on Sep 19, 2026.
Role : Infrastructure Engineer - L3
Location : Hyderabad, Telangana
Role Overview :
Own infrastructure architecture, scalability, and reliability. Set technical direction, define SRE practice, and mentor engineers. Build and operate AI-scale infrastructure powering real-time healthcare workflows.
Key Responsibilities :
Architecture & Platform :
- Design scalable, secure, cost-efficient AWS/GCP architectures for AI and healthcare workloads.
- Lead IaC standards and reusable modules org-wide; own GitOps practices.
- Architect optimized Kubernetes (EKS/GKE) for HA, scale, and GPU workload orchestration.
Reliability Engineering :
- Define and drive reliability targets (SLOs/SLIs); establish SRE practice.
- Lead incident management, RCA, and blameless post-mortems for critical systems.
- Partner on infrastructure hardening and compliance (SOC 2, HIPAA).
AI-First Engineering :
- Lead AI/ML inference and GPU infrastructure scaling in production.
- Evaluate and introduce AI tooling, platforms, and automation best practices.
- Contribute to LLM deployment pipelines and AI systems reliability.
Leadership & SDLC :
- Mentor L1/L2 engineers; influence cross-team infrastructure decisions.
- Drive DevSecOps maturity across the SDLC (policy-as-code, SBOM, supply-chain security).
- Evaluate and introduce new tooling and platforms.
Requirements :
- 4 - 7 years infrastructure/platform/DevOps/SRE.
- Deep expertise in AWS & GCP large-scale production systems.
- Advanced Kubernetes (cluster design, multi-tenant ops, resource quotas).
- AI/ML inference or GPU infrastructure scaling (production track record).
- Strong Terraform / equiv. and GitOps practices.
- Python, Go, or Bash scripting and automation.
- Track record in scale, reliability, and cost efficiency.
- Lead incident response and on-call practices.
Nice-to-Have :
- LLM Gateway architecture and optimization.
- Zero-trust networking and advanced security/compliance (SOC 2, HIPAA).
- DevSecOps maturity : SBOM, supply-chain security, policy-as-code.
- Open-source contributions or platform-team leadership.
Interview Process : Recruiter Screen - Functional / Technical Round - System Design / Product Deep Dive - Founder Interview
Skills
IT Infrastructure, Site Reliability, AWS, Google Cloud Platform, IAC Terraform, Kubernetes, Elastic Kubernetes Service, Cloud Infrastructure, DevSecOps, Bash Scripting