We are looking for an experienced Cloud Infrastructure & Platform Engineer with strong hands-on expertise in Azure, Kubernetes, and Red Hat OpenShift, combined with solid application development and DevOps skills. The role involves designing and managing scalable cloud platforms, implementing Infrastructure as Code, optimizing performance, and building advanced simulators and test environments to support enterprise-grade applications.
Cloud Infrastructure & Platform Management
- Design, deploy, and manage Azure cloud infrastructure including:
- Virtual Networks (VNets), subnets, and connectivity
- Compute resources (VMs, AKS, scale sets)
- Storage solutions (Blob, Disk, Files)
- Security services (Key Vault, Azure AD integration, policies)
- Virtual Networks (VNets), subnets, and connectivity
- Architect, implement, and maintain Red Hat OpenShift container platforms for enterprise application deployment.
- Implement Infrastructure as Code (IaC) using tools such as Terraform for repeatable, auditable environment provisioning.
- Manage Kubernetes clusters (Azure Kubernetes Service / OpenShift) and orchestrate containerized applications across multiple environments.
- Plan and conduct comprehensive performance testing using tools like JMeter and Neoload.
- Analyze application and infrastructure performance metrics to identify bottlenecks and resource constraints.
- Implement performance tuning strategies for cloud resources, container platforms, and applications.
- Define and maintain performance benchmarks, SLAs, and SLOs for critical systems and services.
- Design and implement Azure networking solutions including:
- VNets, subnets, peering, and VPN/ExpressRoute
- Network Security Groups (NSGs), firewalls, and routing
- Application Gateways, Load Balancers, and ingress solutions
- VNets, subnets, peering, and VPN/ExpressRoute
- Configure and manage OpenShift networking components such as SDN, ingress controllers, and network policies.
- Implement and enforce security best practices for cloud and container environments, including identity, access management, and compliance controls.
- Troubleshoot complex networking issues across hybrid and multi-cloud environments, collaborating with infrastructure and security teams.
- Develop and maintain cloud-native applications using modern programming languages (e.g., Python, Go, Java, C#, or similar).
- Design and develop simulators for testing, training, and validation purposes, supporting various system and integration scenarios.
- Build mock services and virtual environments to simulate real-world systems, third-party integrations, and external APIs.
- Design and implement CI/CD pipelines for automated application deployment using GitHub Actions (and other DevOps tools as needed).
- Collaborate with development teams to optimize application architecture for cloud platforms, ensuring scalability, resilience, and cost efficiency.
- Create automation scripts (e.g., PowerShell, Bash, Python) for infrastructure management and deployment workflows.
- Build realistic simulators to replicate production environments, external dependencies, and failure scenarios.
- Develop test harnesses and simulation frameworks to support load testing, resilience testing, and chaos engineering.
- Build training and sandbox environments for development, QA, and experimentation.
- Design data-driven simulators with configurable scenarios and behaviors to support complex business and operational use cases.
- Strong hands-on experience with Microsoft Azure cloud services (networking, compute, storage, security).
- Experience architecting and administering Red Hat OpenShift or other enterprise Kubernetes platforms.
- Practical experience implementing Infrastructure as Code (IaC) using Terraform (or similar tools).
- Solid understanding and operational experience with Kubernetes, containers (Docker), and microservices.
- Proven experience in performance testing using JMeter, Neoload, or equivalent tools.
- Strong grasp of cloud networking concepts, security controls, and hybrid connectivity solutions.
- Experience developing cloud-native applications using at least one modern programming language.
- Hands-on experience building CI/CD pipelines (preferably with GitHub Actions) and integrating with cloud platforms.
- Experience creating simulators, mock services, and complex test environments for application and integration testing.
- Good understanding of DevOps practices, automation, and observability tools (logging, metrics, tracing).
- Strong problem-solving and analytical skills, with the ability to tackle complex technical issues across infrastructure, networking, and applications.
- Clear verbal and written communication skills, able to collaborate effectively with cross-functional teams (development, QA, operations, security, and business stakeholders).
- Ability to work independently and as part of a team in a fast-paced, dynamic environment.
- Proactive attitude, willingness to learn new technologies, and ownership mindset for assigned tasks and deliverables.
- High attention to detail and strong commitment to quality, reliability, and operational excellence.
- Bachelor’s degree in Computer Science, Information Technology, Electronics, or a related field (or equivalent professional experience).
- Relevant certifications in Azure, Kubernetes, OpenShift, or DevOps will be an added advantage.
Skills Required
- Strong hands-on experience with Microsoft Azure cloud services, including networking, compute, storage, and security
- Experience architecting and administering Red Hat OpenShift or other enterprise Kubernetes platforms
- Practical experience implementing Infrastructure as Code using Terraform or similar tools
- Operational experience with Kubernetes, Docker containers, and microservices
- Experience with performance testing using JMeter, NeoLoad, or equivalent tools
- Strong understanding of cloud networking, security controls, and hybrid connectivity solutions
- Experience developing cloud-native applications using at least one modern programming language
- Hands-on experience building CI/CD pipelines, preferably with GitHub Actions, and integrating them with cloud platforms
- Experience creating simulators, mock services, and complex test environments for application and integration testing
- Understanding of DevOps practices, automation, and observability tools
- Strong problem-solving, analytical, communication, collaboration, and attention-to-detail skills
- Bachelor's degree in Computer Science, Information Technology, Electronics, or a related field, or equivalent professional experience
- Relevant Azure, Kubernetes, OpenShift, or DevOps certifications
What We Do
Kumaran Systems is an IT Services Company with imprints in three countries. The past two decades has seen us provide our global clientele with high-end IT services that include migration support, system integration and infrastructure management solutions, providing one-stop-solution to all your IT demands. Our expertise and in-depth knowledge of businesses help us cater to a variety of industries. Our team strives to know your industry better, by observing current trends and the way it works, to tailor-make our solutions to your needs.With over 20 years of customer orientation, over 2000 engagements across Telecom, Education and Banking & Financial services spread across the globe, Kumaran stands as a key advisor to some of the largest Fortune 500 companies in their business driven technology enablement drive. Kumaran System's Customer Orientation is driven by a global delivery business model giving its customers to choose between an Onshore-Offshore mix. The delivery models enable multilevel touch points between the client, partner networks and Kumaran thereby enabling business driven customer sensitivity and agility. ENGAGE, EMERGE AND EXCEL Involving ourselves in a purposeful action, using our abilities to its maximum, helps us feel positive about ourselves. Such positivity gives raise to positive thinking and positive ideas. Ideas evolve into vision and set our aim! Our aspirations engage us with the incentive of sweet success! Every endeavor has its own pitfalls. Perseverance helps us emerge a successful entrepreneur after any deterrent. In our attempt to achieve our aim, we keep upgrading our knowledge and skill, to surface successful! A genius mind does not work to excel, but excels in work! We challenge ourselves with every next step! We change every deterrent to a stepping stone to success. We essentially, engage, emerge and excel






