Sr. Devops Engineer

• Imagine a simple application with front end running on EC2 and back-end RDS. Write a sample Terraform template to scale up EC2 instances upon a signal that existing instances are beyond a threshold.
• Provide your code
• Describe the target application you imagine and the architecture
• Explain the threshold you have chosen to denote the unhealthy state

• Write the above template for Kubernetes cluster instead of EC2
• Code a Jenkins pipeline to automate CI/CD. Provide the code and readme file
• Write a package for deployment to ArgoCD for automation of CI/CD. Provide the code and readme file
• 5 to 7 Years of experience in Amazon Web Services: EC2, ECS, S3, IAM, VPCs, CloudFront, Direct Connect, API Gateway, Secrets Manager & RDS.
• 3 to 4+Years of experience in Terraform, Ansible, Bash/Shell Scripting,
• 3 to 4+ years of build and deployment automation (Continuous Integration/Delivery) experience using Azure DevOps.
• 3 to 4+ Years of experience in Gitlab and ArgoCD & Jenkins
• Sound working Experience in Grafana, Loki, Prometheus Tools.

Job Responsibilities:

• Design and implement AWS architectures for complex, enterprise-level applications.
• Deployment, automation, management, and maintenance of AWS cloud-based production system.
• Deploy applications on AWS and ensure they run smoothly.
• Configure and fine-tune cloud infrastructure systems.
• Deploy and configure AWS services according to best practices.
• Monitor application performance and optimize AWS services to improve efficiency and reduce costs.
• Implement auto-scaling and load balancing to handle varying workloads
• Ensuring availability, performance, security, and scalability of AWS production systems.
• Management of creation, release, and configuration of production systems.
• Building and setting up new development tools and infrastructure
• System troubleshooting and problem resolution across various application domains and platforms.
• Maintenance reports and logs for AWS infrastructure.
• Implement and maintain security policies using AWS security tools and best practices.
• Monitor AWS infrastructure for security vulnerabilities and address them promptly.
• Ensure data integrity and privacy by implementing encryption and access controls.
• Terraform scripts for automating infrastructure provisioning.
• Automated CI/CD pipelines using Kubernetes, Helm, Docker, and CircleCI
• Backup and long-term storage solutions for the infrastructure
• Monitoring and log aggregation dashboards and alerts for AWS infrastructure
• Maintain application reliability and uptime throughout the application lifecycle.
• Identifying technical problems and developing software updates and fixes
• Provision of critical system security by leveraging best practices and prolific cloud security solutions.
• Providing recommendations for architecture and process improvements.
• Definition and deployment of systems for metrics, logging, and monitoring on AWS platform.
• Designing, maintenance and management of tools for automation of different operational processes.

 Requirements:

•Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent work experience).

•AWS Certified Solutions Architect, AWS Certified DevOps Engineer, or other relevant AWS certifications.

•Proven experience in designing, implementing, and managing AWS cloud solutions.

•Proficiency in Infrastructure as Code tools (CloudFormation, Terraform).

•Strong understanding of cloud security principles and best practices.

•Experience with AWS services such as EC2, S3, RDS, Lambda, VPC, IAM, etc.

•Scripting skills (e.g., Python, Bash) for automation tasks.

•Experience with monitoring and logging tools for AWS (e.g., CloudWatch, AWS Config, AWS CloudTrail).

•Strong problem-solving skills and ability to work in a fast-paced, collaborative team environment.

•Excellent communication skills and ability to convey complex technical concepts to non-technical stakeholders.

Work Experience:

• 5 - 7 years