DevOps Engineer (Bilingual in Mandarin)

*Job Summary:*

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We are seeking a detail-oriented and experienced DevOps Engineer to lead the administration of our AWS cloud infrastructure, CI/CD pipelines, and Database environments. This role requires deep expertise in AWS (including multi-account structures, SSO, and Organizations), hands-on experience with MongoDB cluster and MySQL/Aurora administration, and strong proficiency in CI/CD using tools like TeamCity and Git. You will be responsible for automating deployments, ensuring system reliability and performance, and supporting a complex ecosystem of services and databases. The ideal candidate has a strong grasp of modern DevOps practices—including infrastructure as code, proactive monitoring, and security automation—and collaborates effectively with global teams to deliver secure, scalable, and high-performing infrastructure across all environments.

*Key Responsibilities:*

AWS Infrastructure & Identity Management:

* Working experience in AWS Organization Management, including AWS Single Sign-on, roles, and permissions * Understand the best practice in identity, account and permission management * Optimize AWS resource usage and implement cost-saving measures through tagging, lifecycle policies, and instance type adjustments.

*Advanced AWS Networking & Security:*

* Deep understanding and working operational experience with common network components, including but not limited to AWS CloudFront, API Gateway, AWS Loadbalancer, and firewalls. * Working experience in VPC configuration, deep understanding on VPC related securities * Ability to troubleshoot network related issues.

*Infrastructure as Code*

* Working experience in managing large infrastructure through Terraform in AWS environment

*MongoDB/MySql/Aurora Database Management:*

* Manage and optimize database clusters. * Perform upgrades, backups, replication setup, performance tuning, and TLS configuration. * Coordinate cross-environment database migrations and health monitoring using MongoDB

*Ops Manager and AWS tools.*

* Database access control and permission management * Database query optimization

*CI/CD & Automation:*

* Design, build, and maintain pipelines using Bitbucket Pipelines and TeamCity. * Automate build/test/deploy processes with rollback capabilities and health checks.

*Monitoring & Observability:*

* Set up comprehensive system and application monitoring using CloudWatch, and Uptime Kuma. * Implement log aggregation and alerting for AWS services, MongoDB, and deployed applications.

*Security & Compliance:*

* Implement and enforce TLS/SSL configurations to meet PCI-DSS and internal compliance standards. * Conduct vulnerability scans and work with cybersecurity teams to close findings. * Maintain IAM roles, access policies, and audit trails for security reviews.

*Collaboration & Support:*

* Work closely with development, QA, and global infrastructure teams. * Provide documentation and onboarding for systems, pipelines, and recovery procedures. * Participate in on-call rotations and lead incident response efforts.

*Hybrid Schedule:* onsite 3 days per week from Tuesday to Thursday.

*Required Qualifications:*

* 5+ years in DevOps, Cloud Engineering, or SRE roles. * Deep expertise with AWS, including SSO, Organizations, EC2, IAM, S3, and multi-account management. * Strong hands-on experience with CloudFront, API Gateway, ALB, NLB, and WAF. * Proven MongoDB cluster management experience (EC2-based and Atlas). * Proven SQL database administration, including MySQL and Postgres DB * Proficient in CI/CD workflows with TeamCity and Bitbucket Pipelines. * Skilled in Linux, Docker, and scripting languages (Bash, Python, Node.js). * Monitoring experience with CloudWatch, Datadog, and Uptime Kuma. * Infrastructure-as-Code knowledge using Terraform or CloudFormation. * Experience managing TLS certificates, DNS, and secure network routing. * Strong documentation and collaboration skills across distributed teams. xhqgsiq * Ability to communicate in Mandarin Chinese.

Job Type: Full-time

Pay: $125,000.00 - $165,000.00 per year

Benefits: * 401(k) * Dental insurance * Health insurance * Paid time off * Vision insurance

Application Question(s): * Will you now or in the future require sponsorship(H1-B, etc) to work in the US?

Experience: * AWS: 3 years (Preferred) * Cloud infrastructure: 3 years (Preferred) * CI/CD: 3 years (Preferred)

Language: * Mandarin (Required)

Ability to Commute: * New York, NY 10016 (Required)

Ability to Relocate: * New York, NY 10016: Relocate before starting work (Required)

Work Location: Hybrid remote in New York, NY 10016