IT System Administrator

Tokyo, Japan (MJHQ)

5 - IT & Information Security – Infrastructure Team /

Full-Time (English) /

On-site

Mujin develops "MujinController," a platform that leverages a real-time digital twin and advanced robotics to seamlessly connect industrial equipment for fully autonomous operations.

Driven by our unique approach towards Robotics Machine Intelligence (MujinMI), we offer a robust suite of perception, planning, and control algorithms, enabling autonomous robot movement and transforming automation in challenging industrial environments.

Trusted by globally recognized companies, our cutting-edge technology enhances efficiency and innovation across the supply chain. With headquarters in Japan and expanding offices in China, the US, and Europe, Mujin offers a dynamic, fast-growing environment where your work directly shapes the future of automation.

Mujin is seeking a talented IT System Administrator to join the Mujin Infrastructure team. In this role, you will be a key contributor to our transition toward a DevOps-focused approach to managing, deploying, and maintaining our infrastructure. Our team is culturally diverse with English as the primary language, offering you the chance to collaborate with individuals from diverse backgrounds. In this role, your main duties include maintaining, scaling, securing, designing, deploying, and managing the lifecycle of Mujin's internal and cloud-based services, ensuring reliability and efficiency across our systems.

#LI-Onsite

Responsibilities

Design, architect, and deploy services for both internal and external (cloud) use at Mujin
Manage the lifecycle of existing and active services, including patching, security tracking, auditing, and scaling up/down
Provide technical support and troubleshooting for all active services
Address and resolve system administration tickets in a timely manner
Conduct audits and strengthen Mujin's infrastructure
Use automation to improve efficiency and reduce manual work
Implement a defense-in-depth strategy to secure Mujin's services from potential threats
Create documentation and procedures related to the services provided by the Infrastructure team
Provide technical solutions and fixes to problems through consultations with staff
Generate Documentation, Procedures, and Guidelines for the Mujin Infrastructure.

Required Skills

Curiosity and eagerness to learn new things
Strong interpersonal and communication skills, with the ability to collaborate effectively across teams.
Experience in Linux System Administration
Experience in Security, including hardening and Compliance auditing of IT systems.
Knowledge of Windows Administration, including Active Directory, Azure AD, Group Policy, and Patch Management
Hands-on experience with virtualisation platforms, such as configuring hypervisors, virtual networking, and storage connections
Familiarity with monitoring and logging systems and their implementation and maintenance
Basic understanding of database administration
Ability to work with customers (internal or external) in a consultative manner, translating business requirements into technical solutions
Strong conceptual understanding of DNS and networking.
Good understanding of PKI (Public Key Infrastructure) management, including certificate lifecycle, encryption, and authentication principles.
Business-level English

Attractiveness

In a small team with broad responsibilities, ability to make decisions and implement new technologies, the reporting line is in Japan and currently no time zone crossing.
New technology and fast growth Robotics company
Work with talented employees from 26 different countries

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