Description
DevOps Engineer (Infrastructure)
Team: IT DevOps Team
Location: Tokyo, Japan (MJHQ)
Commitment: Full-Time (English)
Workplace Type: onsite
Mujin creates MujinOS, the intelligent operating system for industrial robotics. By leveraging real-time digital twins, MujinOS seamlessly connects and orchestrates equipment to achieve fully autonomous operations.
At our core is Machine Intelligence (MujinMI), a unique approach offering advanced perception, planning, and control algorithms that solve the most challenging automation problems.
Trusted by globally recognized companies, we are redefining supply chain efficiency. Headquartered in Japan with growing teams in China, the US, and Europe, we invite you to join a dynamic environment where you can shape the future of automation.
We are looking for a motivated and hands-on DevOps to join our infrastructure team and support the reliability, scalability, and automation of our cloud-native systems. In this role, you will work closely with development teams to build, operate, and improve CI/CD pipelines, Kubernetes-based platforms, and cloud services using Infrastructure as Code. This position is ideal for someone who enjoys solving operational challenges, learning new technologies, and contributing to a highly automated, engineering-driven environment.
#LI-Onsite
Responsibilities
- Help maintain and improve Mujin's CI/CD pipeline
- Operate and monitor Kubernetes clusters and workloads
- Contribute to GitOps workflows and making configuration and infrastructure changes
- Implement Infrastructure as Code for deploying and managing services
- Maintenance of cloud-based services at Mujin
- Make efforts in monitoring, logging and system alerts to improve reliability
- Provide incident response and operational support for development teams
- Deploying new services using Infrastructure as Code
- Document systems, processes and operational procedures.
Required Skills
- A curious and eagerness to learn new things
- Proficiency in Linux operating systems
- Experience with deploying services using "Infrastructure as Code" tools such as Ansible, Terraform, Jenkins etc
- Experience with deployment, and lifecycle management of production Kubernetes instances
- Experience with deploying and scaling Micro Services using tools such as Docker and Kubernetes
- Experience with establishing a CI/CD pipeline using tools such as Jenkins, GitLab CI, Circle CI, etc.
- Experience with web servers such as Apache, Nginx, and Traefik
- Experience in at least one programming language (Python, Python, Bash etc)
- Understanding of fundamental protocols and services such as LDAP, SAML, TLS, PKI, and DNS.
- Conceptual knowledge of virtualization technologies like KVM and VMware, as well as storage technologies such as S3, Ceph, and GlusterFS
Why this role is attractive
- Work in an international, English-friendly engineering environment based in Japan
- Own and improve real production CI/CD pipelines, Kubernetes clusters, and cloud infrastructure
- Work hands-on with modern DevOps technologies: Kubernetes, Docker, Terraform, and Infrastructure as Code
- Collaborate closely with software engineers to improve deployment speed, reliability, and developer experience
- Gain broad, practical exposure across cloud, networking, observability, and incident response
- Build strong foundations for long-term growth into Senior DevOps, Platform, or SRE roles
Location
3-8-5 Tatsumi, Koto-Ku, Tokyo 135-0053, Japan
Work Hours
8:45 - 17:45 (with a 60-minute break)
Salary
- Based on experience and skills
- Salary revision twice a year
- Additional bonuses available based on performance
Holidays
- Every Saturday and Sunday
- Annual paid leaves
- Maternity leave and Childcare leave
- Flex Holiday (take public holidays on days of your choice)
- Other holidays as defined by the company
Company Benefits
- Flexible dress code policy
- Commuting allowance
- Japanese Social Security (Health Insurance, Pension, Labor Insurance)
- Monthly team dinner support
Japan Relocation Support
- Visa sponsorship
- Flight ticket support
- Shipping expenses coverage up to a specified limit
- Assistance for housing
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