Hitachi America

Senior Developer EMS

Hitachi America$110K — $130K *
Energy & Utilities
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Master's degree in Electrical Engineering, Computer Science or related field; Ph.D. is a plus.
  • Experience in software development, debugging, and performance tuning.
  • Solid knowledge of power system studies, operation, and modeling.
  • Familiarity with EMS applications and load flow analysis.
  • Proficiency in C#, C/C++, Java, Python, or FORTRAN.
  • Experience in Linux and Windows development environments.
  • Knowledge of power system data models and standards.

Responsibilities

  • Design, develop, test, and maintain high-quality power systems applications.
  • Build software for electrical utility operations and smart grid capabilities.
  • Collaborate on development and testing to meet project goals.
  • Apply modeling, simulation, and optimization for application development.
  • Support EMS applications for load flow and state estimation.
  • Identify and resolve technical issues and quality concerns.
  • Contribute to software development process improvements.

Benefits

  • Opportunities to work with innovative energy technologies.
  • Collaborative work environment with industry professionals.
  • Access to learning and career development programs.
  • Attractive health and retirement benefits.
  • Paid leave and flexible work arrangements.
Full Job Description

Location:

Houston, Texas, United States

Job ID:

Date Posted:

2026-08-06

Company Name:

HITACHI ENERGY USA INC

Profession (Job Category):

Engineering & Science

Job Schedule: 

Full time

Remote:

No

Job Description:

The Opportunity

Hitachi Energy’s Grid Automation business is looking for an Application Engineer to develop software applications used by electrical utilities to monitor, study, optimize, control, and simulate power networks, smart grid systems, and distributed energy resources. In this role, you will work on highly available, scalable, and reliable power systems software that supports transmission and distribution networks relied on every day. You will design, develop, test, review, and maintain applications that help utility operators improve grid reliability, evaluate system conditions, and support real-time operational needs. This role offers the opportunity to apply software development skills alongside power systems knowledge, working across areas such as EMS applications, power system modeling, simulation, optimization, numerical methods, and data standards. Your work will contribute to the future of grid automation by helping create tools that support a more resilient, intelligent, and innovative power grid.

How You’ll Make an Impact
  • Design, develop, test, review, and maintain power systems applications with quality and reliability in mind.
  • Build software applications that support electrical utility operations, smart grid capabilities, and distributed energy resource use cases.
  • Collaborate with team members on planning, development, and testing to meet agreed “definition of done” criteria.
  • Apply power system studies, modeling, simulation, optimization, and numerical methods to application development.
  • Support EMS-related applications such as load flow, contingency evaluation, state estimation, operator training simulators, and power system simulators.
  • Identify technical issues, schedule risks, and quality concerns, then work with the team to resolve them.
  • Contribute to retrospectives, reflection, and steady incremental improvement across the software development process.
  • Work across Linux and Windows development environments using relevant programming languages and tools.
  • 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.
  • Master’s degree or foreign equivalent degree from four-year college or university in Electrical Engineering, Computer Science, or other related Engineering fields; Ph.D. will be a plus.
  • Experience working on software development, debugging, and performance tuning is very desirable.
  • Solid knowledge and experience with power system studies, operation, modeling, simulation, optimization, and numerical methods.
  • Familiarity with EMS applications, such as load flow, contingency evaluation, state estimation, operator training simulators, and power system simulators, is advantageous.
  • Proficiency or experience with programming languages utilizing C#, C/C++, Java, Python, or FORTRAN, along with experience in Linux and Windows development environments.
  • Experience with power system data models and standards, such as CIM/XML, Agile development environments, and proficiency in spoken and written English are beneficial or required as applicable.
More About Us

At Hitachi Energy, you will gain exposure to advanced grid automation technologies, collaborate with experienced professionals across the power industry, and continue building your technical and professional capabilities.

  • Opportunities to work on innovative technologies that shape the future of energy.
  • A collaborative environment with experienced professionals across the power industry.
  • Access to learning platforms and career development programs.
  • Attractive health and retirement benefits.
  • Paid leave and flexible work arrangements.

About Hitachi America

Hitachi America is a subsidiary of Hitachi, Ltd., a Japanese multinational conglomerate. They provide a wide range of products and services, including information technology, power systems, and social infrastructure. They work with clients in a variety of industries, including healthcare, transportation, and finance. They are committed to sustainability and social responsibility, and have implemented various initiatives to reduce their environmental impact.
Learn more about Hitachi America
Size
368,247 employees
Industry
Founded
1959
NASDAQ

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