DevOps Engineer

Location: Beijing/Singapore

About the Role

Operate and build the platform for our multi-cloud infrastructure and container clusters, including our self-hosted E2B (AI agent sandbox) cluster, and keep production services highly available, scalable, and cost-efficient through automation and platform engineering.

Responsibilities

• Cluster Operations & Management
• Manage and maintain container clusters (Kubernetes, Docker) and open-source middleware clusters (Kafka, Redis, Elasticsearch) across multiple business units.
• Own the self-hosted E2B (AI agent sandbox) cluster, including the Nomad / Consul orchestration layer and the Firecracker microVM runtime.
• Ensure the performance, scalability, and reliability of distributed systems.
• Linux & Cloud Infrastructure
• Handle day-to-day operations of Linux servers, including hardening, patch management, backups, and performance tuning.
• Manage cloud resources across AWS, Azure, and GCP, ensuring reliability, security, and cost efficiency.
• Infrastructure Platform Development
• Design, build, and continuously improve our infrastructure operations platform.
• Develop and maintain infrastructure management, CI/CD GitOps pipelines (Jenkins / Argo CD), monitoring and alerting (Prometheus / Grafana), and centralized logging (ELK).
• Drive platform standardization and automation.
• High Availability & Reliability
• Ensure the highest availability of production services through proactive monitoring and incident response.
• Take part in a 24/7 on-call rotation, and lead incident response, root cause analysis, and postmortems.
• Implement and maintain SLA/SLO frameworks and reliability engineering practices.
• Automation & Process Improvement
• Build self-service tools and workflows to improve team productivity.
• Establish best practices for infrastructure as code (Terraform / Ansible) and configuration management.
• Maintain thorough documentation, SOPs, and runbooks.

Requirements

• 3–4+ years of hands-on experience in Linux system operations, DevOps, or SRE (no degree requirement; ability comes first).
• Strong Linux fundamentals, with knowledge of networking basics and system security best practices.
• Deep expertise in containerization (Kubernetes, Docker), with experience operating production-grade clusters.
• Experience building and managing CI/CD pipelines (Jenkins, GitHub Actions / Argo CD).
• Familiarity with common infrastructure components: Nginx, MySQL, Redis, Kafka, and Elasticsearch.
• Proficiency in Shell and Python for scripting and automation.
• Hands-on operations experience with at least two public clouds among AWS, Azure, and GCP.
• Familiarity with infrastructure monitoring, logging, and observability tools (Prometheus, Grafana, ELK).
• Hands-on experience with Terraform.
• Ability to collaborate on technical work in Mandarin and to read, write and participate in day-to-day technical communication in English.

Preferred Qualifications

• Familiarity with or exposure to E2B / AI agent sandbox infrastructure (Firecracker microVM, Nomad, Consul).
• Experience with service mesh architecture (Istio) and eBPF.
• CKA/CKAD or AWS/Azure/GCP professional certifications.

Manus excels at various tasks in work and life, getting everything done while you rest at Manus AI.

What we offer:

• Build at the Frontier of AI Agents - Work with a fast-paced team to turn frontier AI breakthroughs into real-world impact.
• Equity & Shared success - Our share incentive plan enables employees to participate in Manus’s long-term growth and share in the value we create together.
• Unlimited Manus Tokens - Enjoy unlimited Manus tokens to experiment, build, and supercharge your productivity.

If you're passionate about cutting-edge technology and making a real impact, we’d love to hear from you!