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Experience: 4+ yrs

Location: Bengaluru, Karnataka, India

We are looking for a highly skilled Senior Lead Infrastructure Engineer to design, build, and scale resilient infrastructure supporting large-scale, high-performance systems. This role combines deep technical expertise in cloud infrastructure, distributed systems, infrastructure automation, and large-scale system architecture with the ability to drive reliability, scalability, security, and operational excellence.

The ideal candidate will have strong hands-on engineering capabilities and experience designing infrastructure that supports demanding workloads, complex applications, and rapidly growing technology platforms. You will play a key role in shaping infrastructure strategy, improving cloud efficiency, and building reliable systems that can scale with evolving business requirements.

Requirements Key Responsibilities

- Design, implement, and maintain scalable infrastructure for large-scale, high-availability systems
- Architect and optimise cloud infrastructure across compute, storage, networking, databases, and managed services
- Develop infrastructure strategies that support scalability, resilience, performance, and business continuity
- Build and maintain infrastructure automation using Infrastructure as Code (IaC) tools such as Terraform or equivalent technologies
- Improve deployment, provisioning, configuration management, and operational workflows through automation
- Design and maintain cloud-native infrastructure supporting distributed systems, microservices, and high-throughput applications
- Implement robust monitoring, logging, observability, alerting, and incident-response mechanisms
- Identify and resolve infrastructure bottlenecks, performance issues, capacity constraints, and reliability risks
- Establish practices for disaster recovery, backup management, fault tolerance, and business continuity
- Optimise cloud costs,



resource allocation, infrastructure utilisation, and operational efficiency
- Strengthen infrastructure security through access controls, network segmentation, vulnerability management, and compliance practices
- Collaborate with engineering and platform teams to improve CI/CD pipelines, release processes, and production readiness
- Lead root-cause analysis of complex infrastructure incidents and implement long-term corrective actions
- Define infrastructure standards, architecture documentation, operational procedures, and engineering best practices
- Evaluate emerging cloud technologies and infrastructure tools to improve system capabilities and reliability

What Makes You a Great Fit
- 4+ years of hands-on experience in infrastructure engineering, cloud engineering, platform engineering, or related roles
- Strong expertise in designing and operating large-scale, production-grade infrastructure systems
- Deep understanding of cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform (GCP)
- Robust knowledge of compute, storage, networking, load balancing, DNS, and cloud security fundamentals
- Experience with Infrastructure as Code tools such as Terraform, CloudFormation, or equivalent solutions
- Proficiency in scripting or programming using Python, Go, Bash, or similar languages
- Experience with Linux systems, containerisation, Kubernetes, and cloud-native architectures
- Strong understanding of distributed systems, high availability, fault tolerance, scalability, and disaster recovery
- Experience with observability tools, performance monitoring, capacity planning, and incident management
- Knowledge of CI/CD pipelines, configuration management, and automated infrastructure provisioning
- Ability to troubleshoot complex technical issues and make sound infrastructure architecture decisions
- Strong ownership, analytical thinking, communication, and cross-functional collaboration skills
- A proactive approach to automation, reliability engineering, infrastructure optimisation, and continuous improvement

📌 Senior Lead Infrastructure Engineer (Bengaluru)
🏢 Weekday AI (YC W21)
📍 Bengaluru