Research Scientist – Power Systems Optimization

Hitachi Energy Ltd.; Raleigh (NC); On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Health benefits

Retirement benefits

Paid leave

Flexible work options

Job summary

Hitachi Energy Ltd. in the United States is seeking a Research Scientist focused on power systems control and optimization. The role involves leading R&D projects, collaborating with global teams and external partners, and advancing research on power system reliability and future grid applications.

The candidate will publish findings, contribute to patents, and drive innovative concepts for next-generation power systems while ensuring compliance with regulations and internal guidelines.

Qualifications

• Ph.D. in Electrical Engineering or ISE/Operations Research with a power system focus.
• Experience with power system operation concepts and modeling, including AC/DC grids and DER/IBR modeling.
• Knowledge of market-based system operation and constrained optimization (LP, MIP, NLP, NLMIP).
• Proficiency in Python, C++, or Matlab; fluent English (written and spoken).

Responsibilities

• Propose, contribute to, and lead R&D projects in power and energy systems.
• Collaborate with global teams to identify and solve real-world customer challenges.
• Develop novel concepts for next-generation power systems.
• Share technical knowledge and build internal networks across the organization.
• Prepare patent applications and technical reports documenting research results.

Skills

Python

C++

Matlab

Education

Ph.D. in Electrical Engineering or ISE/Operations Research

Job description

Research Scientist – Power Systems Optimization

As a Research Scientist focused on power systems control and optimization, you will propose, contribute to, and lead research and development projects in power and energy systems. You will work with global teams to address real-world challenges, develop novel concepts for next-generation power systems, and contribute to research activities that advance power system operation, modeling, and optimization. The role includes collaboration with internal teams and external partners, including universities, startups, and vendors, as well as sharing technical knowledge across the organization. You will communicate research outcomes through scientific publications, patent applications, and technical reports, supporting innovation and the continued advancement of technologies related to power system reliability, operation, and future grid applications.

How You’ll Make an Impact

The Opportunity

As a Research Scientist focused on power systems control and optimization, you will propose, contribute to, and lead research and development projects in power and energy systems. You will work with global teams to address real-world challenges, develop novel concepts for next-generation power systems, and contribute to research activities that advance power system operation, modeling, and optimization. The role includes collaboration with internal teams and external partners, including universities, startups, and vendors, as well as sharing technical knowledge across the organization. You will communicate research outcomes through scientific publications, patent applications, and technical reports, supporting innovation and the continued advancement of technologies related to power system reliability, operation, and future grid applications.

• Propose, contribute to, and lead R&D projects in power and energy systems.
• Collaborate with global teams to identify and solve real-world customer challenges.
• Develop novel ideas and concepts for next-generation power systems.
• Share technical knowledge across the organization and build internal networks.
• Collaborate with external partners, including universities, startups, and vendors.
• Communicate research outcomes through scientific publications.
• Prepare patent applications and technical reports to document research results.
• Support research activities related to power systems control and optimization.
• Responsible to ensure compliance with applicable external and internal regulations, procedures, and guidelines.

Your Background

• Candidate must already have work authorization that would permit them to work for Hitachi Energy in the United States.
• Ph.D. degree in Electrical Engineering or ISE/Operations Research with a power system application focus.
• Experience with power system operation concepts and related challenges.
• Experience with power system modeling, AC and DC grids, including DER and IBR modeling.
• Knowledge of market-based system operation and constrained optimization methods, including LP, MIP, NLP, and NLMIP.
• Fluency in common programming languages such as Python, C++, or Matlab.
• Fluency in English, both written and spoken.

More About Us

You will have opportunities to expand your technical knowledge through collaboration with global research teams and external partners.

• Work on innovative energy technologies and next-generation power system concepts.
• Collaborate with experienced professionals across global research and development teams.
• Access learning and development opportunities through research projects and knowledge-sharing activities.
• Health and retirement benefits are available.
• Paid leave and flexibility programs are available.

Location Raleigh, North Carolina, United States of America

Job type Full time

Work arrangement On-Site

Experience Experienced

Job function Engineering & Science

Contract Regular

Publication date 2026-11-04

Reference number R0150404

About Hitachi Energy

We are a global leader in electrification, powering the electricity era to meet the energy demands of today, and the next 25 years. As the energy arm of Hitachi Group, over three billion people depend on our pioneering, mission-critical technologies to power their daily lives.

With over a century of innovation, we are addressing the most urgent energy challenge of our time: driving the evolution of the world’s energy system to ensure abundant, secure, affordable, and sustainable power for today’s generation and the next.

With an unparalleled installed base in over 140 countries, we are the grid ecosystem partner across the utility, industry, data center, and transportation sectors. Headquartered in Switzerland, we employ over 56,000 people in 60 countries and generate revenues of around $20 billion USD.

Hitachi Energy is an Equal Employment Opportunity (EEO) employer committed to encouraging inclusion in the workplace.

All qualified applicants will receive consideration for employment without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship status, age, sexual orientation, gender identity, disability, marital status, family medical leave status, protected veteran status, or any other legally protected characteristic.

As an Equal Employment Opportunity Employer, applicants may request to review the Affineative Action Plan of a particular facility between the hours of 9:00 A.M. – 5:00 P.M. EST Monday through Friday by contacting an HR Representative at 888.504.2007. Protected veterans and qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access Hitachi Energy’s career site as a result of your disability. You may request reasonable accommodations by calling an HR Representative at 888.504.2007. Resumes and applications will not be accepted through this method.

For more information regarding your EEO rights as an applicant, please visit this website .