We are seeking a Senior DevOps Engineer - Infrastructure & Platform Specialist with 7+ years of experience to join the Product and Engineering Department. This full-time role, available remotely or on-site in Kolkata, West Bengal, focuses on designing, implementing, and maintaining scalable, reliable, and secure cloud infrastructure.

Job Summary:

A Senior DevOps Engineer is responsible for designing, implementing, and maintaining the operational aspects of cloud infrastructure. Their goal is to ensure high availability, scalability, performance, and security of cloud-based systems.

Key Responsibilities:

• Design and maintain scalable, reliable, and secure cloud infrastructure. Address integration challenges, data consistency.

• Choose appropriate cloud services (e.g., compute, storage, networking) based on business needs.

• Define architectural best practices and patterns (e.g., microservices, serverless, containerization).

• Ensure version control and repeatable deployments of infrastructure.

• Automate cloud operations tasks (e.g., deployments, patching, backups).

• Implement CI/CD pipelines using tools like Jenkins, GitHub Actions, GitLab CI, etc.

• Design and implement cloud monitoring and alerting systems (e.g., CloudWatch, Azure Monitor, Prometheus, Datadog, manage engine).

• Optimize performance, resource utilization, and cost across environments.

• Capacity planning of resources. - Resource planning and deployment (HW, SW, Capex). Financial forecasting. Tracking and Management of allotted budget.

• Cost optimization with proper architecture and open source technologies.

• Ensure cloud systems follow security best practices (e.g., encryption, IAM, zero-trust principles, VAPT).

• Implement compliance controls (e.g., HIPAA, GDPR, ISO 27001).

• Conduct regular security audits and assessments.

• Build systems for high availability, failover, disaster recovery, and business continuity.

• Participate in incident response and post-mortems.

• Implement and manage Service Level Objectives (SLOs) and Service Level Indicators (SLIs).

• Work closely with development, security, and IT teams to align cloud operations with business goals.

• Define governance standards for cloud usage, billing, and resource tagging.

• Provide guidance and mentorship to DevOps and engineering teams.

• Keep updating infrastructure/deployment documents.

• Interacting with prospective customers in pre-sales meetings to showcase architecture and security layer of the product and answering questions.

Key Skills & Qualifications:

Technical Skills:

• VM provisioning and infrastructure ops on AWS, GCP, or Azure.

• Experience with API gateways (Kong, AWS API Gateway, NGINX).

• Experience managing MySQL and MongoDB on self-hosted infrastructure.

• Operational expertise with Elasticsearch or Solr.

• Proficient with Kafka, RabbitMQ, or similar message brokers.

• Hands-on experience with Airflow, Temporal, or other workflow orchestration tools.

• Familiarity with Apache Spark, Flink, confluent/devezium or similar streaming frameworks.

• Strong skills in Docker, Kubernetes, and deployment automation.

• Experience writing IaC with Terraform, Ansible, or CloudFormation.

• Building and maintaining CI/CD pipelines (GitLab, GitHub Actions, Jenkins).

• Experience with monitoring/logging stacks like Prometheus, Grafana, ELK, or Datadog.

• Sound knowledge of networking fundamentals (routing, DNS, VPN, TLS/SSL, firewalls).

• Experience designing and managing HA/DR/BCP infrastructure.

Bonus Skills:

• Prior involvement in SOC 2 / ISO 27001 audits or documentation.

• Hands-on with VAPT processes especially working directly with clients or security partners.

• Scripting in Go, in addition to Bash/Python.

• Exposure to service mesh tools like Istio or Linkerd.

Experience:

• Must have 7 years of experience as DevOps Engineer.

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