Sr. Devops Engineer

Requirements

Role: 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:

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

Requirements:

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  Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent work experience).
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  AWS Certified Solutions Architect, AWS Certified DevOps Engineer, or other relevant AWS certifications.
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  Proven experience in designing, implementing, and managing AWS cloud solutions.
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  Proficiency in Infrastructure as Code tools (CloudFormation, Terraform).
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  Strong understanding of cloud security principles and best practices.
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  Experience with AWS services such as EC2, S3, RDS, Lambda, VPC, IAM, etc.
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  Scripting skills (e.g., Python, Bash) for automation tasks.
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  Experience with monitoring and logging tools for AWS (e.g., CloudWatch, AWS Config, AWS CloudTrail).
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  Strong problem-solving skills and ability to work in a fast-paced, collaborative team environment.
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  Excellent communication skills and ability to convey complex technical concepts to non-technical stakeholders.