Your role at a glanceNTT Global Data Centers is seeking a Principal High Voltage (HV) Engineer to lead the design, strategy, and execution of mission-critical power infrastructure for large-scale data center developments across the United States, while serving as a global technical authority supporting projects in EMEA, APAC, and other regions.
This is a high-impact, senior technical role responsible for shaping how we secure, design, and deploy power at scale. The ideal candidate brings deep expertise in high-voltage systems, strong utility engagement experience, and the ability to influence complex projects across geographies.
What we are looking for KEY RESPONSIBILITIES
1.Lead HV Engineering for U.S. Projects
- Own the technical strategy and design of HV systems (typically 115kV-500kV) for greenfield and brownfield data center developments
- Define and guide:
- Substation design (AIS/GIS, redundancy, protection & control)
- Transmission and distribution interfaces
- Partner closely with utilities, EPC contractors, OEMs, and internal teams to drive timely, reliable power delivery
- Support site selection and due diligence, including power availability, grid constraints, and interconnection timelines
2. Serve as Global HV Subject Matter Expert
- Provide technical leadership and advisory support to projects across multiple regions
- Review and guide regional designs to ensure alignment with global standards, risk tolerance, and scalability requirements
- Share best practices and lessons learned to elevate engineering consistency and performance globally
3. Drive Standards, Innovation & Strategy
- Lead development and continuous improvement of global HV design standards and engineering playbooks
- Identify opportunities to:
- Accelerate time-to-power
- Improve system resilience and redundancy
- Optimize capital efficiency while managing long-term risk
- Stay current on grid trends, regulatory changes, and emerging technologies impacting large-scale power infrastructure
KNOWLEDGE & ATTRIBUTES
- Demonstrated expertise in:
- Transmission systems (65115kV)
- Substation design and equipment (AIS/GIS)
- Protection and control systems
- Utility interconnection processes
- Proven track record delivering complex, mission-critical infrastructure projects
- Ability to influence stakeholders across engineering, development, and external partners
- Experience in data center or hyperscale infrastructure projects (Preferred)
- Professional Engineer (PE) license or equivalent (Preferred)
ACADEMIC QUALIFICATIONS & CERTIFICATIONS
- Bachelor's degree in Electrical Engineering (Master's preferred)
REQUIRED EXPERIENCE
- 12+ years of experience in high-voltage engineering within utilities, substations, or large-scale infrastructure
PHYSICAL REQUIREMENTS
- Ability to travel by airplane
- Operate computer, peripherals, and other office equipment.
Work conditions & other requirements
- Remote-based position with extensive daily use of digital collaboration tools
- Remote with travel approximately 15% of the time.
Compensation Pay Range"This is a remote position that requires reliable internet connection and electricity. A monthly stipend is provided to cover expenses associated with working remotely and use of a personal mobile device.
NTT Global Data Centers Americas, Inc. offers competitive compensation based on experience, education, and location. Base salary for this position is $187,800 - $240,000.
All regular full-time employees are eligible for an annual bonus; payout is dependent upon individual and company performance.
Employees receive paid time-off, medical, dental, and vision benefits, life and supplemental insurance, short-term and long-term disability, flexible spending account, and 401k retirement plan to create a rich Total Rewards package."
