Senior Infrastructure / Cloud Engineer

AmerisourceBergen Corporation; Pune District; On-site; INR 3,500,000 - 5,500,000; Full time

Job summary

Cencora in Pune, India is seeking a Senior Infrastructure/Cloud Engineer to design, automate, and secure a hybrid infrastructure landscape. You will own architecture across Linux/Windows, Terraform, Kubernetes, and Azure, driving security, scalability, and reliability.

You will mentor engineers, lead incident reviews, and collaborate with security, application, and DevOps teams to raise our infrastructure maturity.

Qualifications

• Deep expertise in Linux and Windows Server administration with hardening experience.
• Strong networking fundamentals and security architecture design experience.
• Terraform modules for multi-environment provisioning.
• Proficient in Python-based automation frameworks.

Responsibilities

• Own the architecture, administration, and hardening of Linux and Windows server environments.
• Design and govern network security architecture including firewalls, proxies, and DMZs.
• Lead Infrastructure-as-Code standards and reusable Terraform modules.
• Architect Python-based automation frameworks to reduce manual operations.
• Drive deployment strategy and lifecycle management for applications across environments.
• Lead design, scaling, and troubleshooting of Kubernetes clusters in production.
• Govern container registries (Harbor) including image lifecycle and security integration.
• Architect and manage Microsoft Azure infrastructure for scalability and security.
• Lead vulnerability remediation including OS kernel patching and JDK management.
• Mentor junior engineers and drive technical initiatives.

Skills

Linux

Windows Server

Terraform

Kubernetes

Azure

Python

Networking

Security

Patch management

Mentoring

CI/CD

Education

Bachelor's degree in IT/CS

Tools

Harbor

Azure DevOps

Job description

## Senior Infrastructure / Cloud EngineerApply: Pune, India: Full time: Posted Today: End Date: October 31, 2026 (15 days left to apply): R2617119Our team members are at the heart of everything we do. At Cencora, we are united in our responsibility to create healthier futures, and every person here is essential to us being able to deliver on that purpose. If you want to make a difference at the center of health, come join our innovative company and help us improve the lives of people and animals everywhere. Apply today!# **Job Details****About the Role**CBS is seeking a **Senior Infrastructure/Cloud Engineer** to lead the design, automation, and security of our hybrid infrastructure landscape. This is a senior individual contributor role requiring deep technical expertise across systems administration, networking, Infrastructure-as-Code, container orchestration, and Azure cloud, combined with the ability to mentor junior engineers, drive architectural decisions, and own critical infrastructure and security initiatives end-to-end.**Key Responsibilities*** Own the architecture, administration, and hardening of **Linux and Windows** server environments across the organization.* Design and govern **network security architecture** — firewalls, forward/reverse proxies, DMZ zones — ensuring alignment with enterprise security standards.* Lead the development of **Infrastructure-as-Code** standards and reusable **Terraform** modules for scalable, repeatable provisioning.* Architect and build advanced **Python-based automation** frameworks to reduce manual operations and improve reliability.* Drive deployment strategy and lifecycle management for applications across environments, ensuring high availability and performance.* Lead design, scaling, and troubleshooting of **Kubernetes** clusters in production environments, including capacity planning and incident response.* Own administration and governance of **container registries (Harbor)** — including image lifecycle policies, RBAC, and integration with vulnerability scanning pipelines.* Architect and manage **Microsoft Azure** infrastructure (networking, compute, storage, identity) with a focus on scalability, cost optimization, and security.* Lead **vulnerability remediation** initiatives across the estate — including **OS kernel patching** and **Java JDK** version/patch management — establishing proactive patch management processes.* Drive root-cause analysis for critical infrastructure incidents and lead post-incident reviews.* Mentor and provide technical guidance to junior and mid-level engineers.* Partner with security, application, and DevOps teams to define infrastructure standards, compliance posture, and best practices.* Evaluate new tools/technologies and make recommendations to improve infrastructure maturity.* Create and maintain high-quality documentation, architecture diagrams, and runbooks.**Required Skills & Qualifications****Operating Systems*** Deep expertise in both **Linux** (RHEL/Ubuntu/CentOS) and **Windows Server** administration, including performance tuning and hardening.**Networking & Security*** Strong command of networking fundamentals, **firewalls**, **forward and reverse proxies**, and **DMZ** architecture design.* Proven experience securing enterprise network environments and troubleshooting complex network issues.**Automation & Scripting*** Advanced, hands-on experience writing and architecting **Terraform** modules for multi-environment provisioning.* Strong proficiency in **Python** for building automation frameworks and tooling, not just scripts.**Containers & Orchestration*** Deep, production-grade experience with **Kubernetes** — cluster architecture, scaling, troubleshooting, and operations at scale.* Proven experience administering **container registries**, particularly **Harbor**, including governance and security integration.**Cloud*** Strong, hands-on **Microsoft Azure** expertise across compute, networking, storage, and identity, with experience designing cloud architecture.**Security & Patching*** Proven track record remediating **OS kernel vulnerabilities** at scale.* Strong experience managing **Java JDK patch/version** lifecycles across environments.* Experience building or improving vulnerability management/patch management processes.**Leadership & Soft Skills*** Proven ability to mentor junior engineers and lead technical initiatives.* Strong stakeholder communication and ability to influence technical direction.* Excellent documentation and process-ownership skills.* Ability to work independently and drive projects from design through execution.**Preferred Qualifications*** Certifications: **Azure Solutions Architect Expert**, **CKA/CKAD**, **Terraform Associate**, or equivalent.* Experience in regulated, enterprise, or large-scale environments with strict compliance/security requirements.* Experience with CI/CD pipelines (Jenkins, GitLab CI, Azure DevOps) and GitOps practices.* Exposure to monitoring/observability tools (Prometheus, Grafana, ELK, etc.).* Prior experience leading infrastructure migrations or cloud modernization projects.**Experience Required*** **8–12 years** of relevant experience in infrastructure, DevOps, or cloud engineering, with at least **3+ years in a senior/lead capacity**..Bachelor's degree in information technology, computer science, or a related field required, or equivalent experience required.4+ years of experience in systems engineering, systems administration, IT infrastructure, or a related field required.Demonstrates advanced capability in a primary technical area (e.g., Windows Server, Linux, VMware) with growing breadth across related domains (e.g., Cloud compute, network infrastructure).Strong structured analysis skills to independently troubleshoot and resolve complex enterprise system outages.Relevant industry certifications (e.g., Microsoft Certified: Windows Server Hybrid Administrator, Red Hat Certified System Administrator (RHCSA), VMware Certified Professional (VCP)) preferred.