Data Center Operations Engineer
Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Oct 20, 2026. NTT DATA scores B on the Alion truth index.
Req ID: 393827
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a Data Center Operations Engineer to join our team in Toyosu, Tokyo (JP-13), Japan (JP).
Data Center Engineer
The Data Center Engineer is responsible for the design, implementation, maintenance, and day-to-day operations of data center infrastructure. This role ensures the reliability, performance, and scalability of mission-critical systems that support business applications and services. The engineer collaborates with IT, facilities, and security teams to deliver high-availability environments while adhering to industry standards, operational best practices, and compliance requirements.
Working within a fast-paced, mission-critical environment, the Data Center Engineer monitors system performance, performs routine maintenance, manages hardware installations, and resolves technical issues related to server, network, storage, and power systems. The role also includes contributing to the continuous improvement of data center operations, supporting capacity planning, disaster recovery efforts, and infrastructure upgrades.
Key Responsibilities
- Maintain and manage physical and virtual server infrastructure, storage systems, and networking components within the data center.
- Monitor environmental conditions (e.g., temperature, humidity, airflow) and ensure proper functioning of cooling, power, and UPS systems.
- Install, configure, and troubleshoot hardware including servers, network equipment, racks, cabling, and power distribution units.
- Perform system updates, patching, backups, and hardware replacements as needed.
- Ensure compliance with operational and security protocols, including access control and incident management procedures.
- Participate in infrastructure projects, migrations, and system deployments.
- Provide support for disaster recovery planning and execution.
- Maintain accurate documentation of configurations, maintenance records, and network diagrams.
- Respond to alerts and incidents in a timely manner, providing on-call support as needed.
- Collaborate with cross-functional teams to plan for data center capacity, growth, and efficiency improvements.
Required Qualifications
- Bachelor's degree in Information Technology, Computer Science, Engineering, or related field; or equivalent work experience.
- 3+ years of experience in data center operations, infrastructure support, or systems engineering.
- Solid understanding of server and networking hardware, power systems, and structured cabling standards.
- Familiarity with data center management tools (e.g., DCIM), virtualization platforms (e.g., VMware, Hyper-V), and monitoring solutions.
- Strong analytical, troubleshooting, and documentation skills.
- Ability to work in a physically demanding environment and adhere to safety protocols.
- Work in a 24*7 365 roster
About NTT DATA
NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.
Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.
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