Aws Devops Engineer

1.1 Responsibilities ( Principal SRE )

- Be responsible for both on-premises and cloud-based infrastructure. - Function as an extension of the existing staff and teams.
- Possess deep expertise in:

- Troubleshooting
- Infrastructure (physical and cloud) - Automation - Enterprise-level system administration - Agile workflows - Enterprise change management

Technical Proficiencies

Cloud Technologies:
- AWS native load balancers - AWS EC2, ECS, EKS, Containers - Terraform

Monitoring & Observability:
- Splunk Cloud Observability - CloudWatch

DevOps & Automation:
- CI/CD - Jenkins - Automation with Python

AWS Infrastructure Management

- Deploy and maintain shared platform team assets (e.g., ECS clusters, ALBs) - Deploy and maintain unique or non-standard infrastructure assets
- Assist developer teams in standardizing deployments

3. Cost Containment

- Minimize service operational costs
- Perform periodic cost analysis to identify cost-saving opportunities

4. Capacity Planning

- Conduct capacity analysis for production and non-production environments - Right-size domain assets for performance and availability
- Leverage automation (e.g., autoscaling)

5. Monitoring

- Collaborate on defining SLOs for service availability
- Coordinate deployment quality objectives - Develop pattern-based service monitors - Implement uniform service measurement and monitoring

6. Performance Optimization

- Develop performance measurement techniques
- Assist in refining and improving service efficiency over time

7. Incident Management

- Provide on-call support and drive service restoration

8. Security

- Implement InfoSec-recommended patterns - Monitor anomalies using internal tools

9. NOC Services

- Establish targeted alerting and predefined NOC response procedures

1.2 Key Responsibilities

- Develop and maintain monitoring and alerting systems

- Manage the incident response lifecycle (runbooks, dashboards, automation) - Automate operational tasks for efficiency
- Participate in on-call rotations - Design performance testing and capacity planning strategies

- Collaborate across teams to troubleshoot and resolve issues

1.3 Required Qualifications

- Strong problem-solving skills

Hands-on experience with:
- Cloud Platforms: AWS, Azure, GCP - IaC Tools: Terraform or CloudFormation - Programming Languages: Python, Java, C/C++, Go, JavaScript, or Ruby - Log Aggregation: Splunk, ELK, or SumoLogic - Monitoring Tools: SignalFx, Datadog, Dynatrace, AppDynamics

- Prior roles in SRE, Software Engineering, or Production Engineering - Passion for learning and improving systems
- Interest in SLIs, SLOs, resilience, scaling, system Design and performance

1.4 Desired Qualifications

- Experience with large-scale distributed systems

Familiarity with configuration and automation tools: - Terraform, Puppet, Ansible

Experience with CI/CD and DevOps toolchain:
- Git, Jenkins, Docker, Nexus, Artifactory, Selenium

Knowledge of cloud security practices, including: - Intrusion detection
- Penetration testing

- Vulnerability scanning