Software Engineer - Power Systems Software

ETAP

Irvine, CaliforniaFull-time$74,000–$123,000Posted Oct 21, 2026

About the role

ETAP empowers customers to make informed decisions throughout the life cycle of their projects with innovative software solutions for electrical systems. By applying ETAP solutions, customers experience continuous intelligence during design and engineering and into operations and maintenance using a unified electrical digital twin platform. ETAP supports customers in their digital transformation and sustainable energy transitions for a green and smart future, helping them to prioritize safety, maximize reliability, and stay resilient.

Our employees' passion for excellence, innovation, and customer satisfaction is our most-prized resource. If you share that passion — and want to be part of a company that leads the energy transition towards a cleaner and more resilient world for future generations — we invite you to join us!

ETAP is committed to creating a diverse work environment and is proud to be an Equal Opportunity Employer.

Job Title: Software Engineer -Power Systems Software

Location: Irvine, CA

Employment Type: Full-Time

THE ROLE

The primary responsibility of this position is to develop and maintain electrical systems applications using modern 3D visualization and simulation frameworks. These applications deliver interactive visualization capabilities for power system analysis and operations tools.

This role also supports the development of web applications and Windows desktop applications focused on real-time data acquisition, visualization, storage, and analysis.

KEY RESPONSIBILITIES

Design, develop, and maintain 3D visualization applications for electrical power systems

Extend and customize application frameworks and libraries to support visualization and simulation workflows

Collaborate with real-time software engineers to support and maintain web-based applications

Develop and maintain RESTful APIs for web and cloud-based applications

Install, configure, and manage required databases (e.g., NoSQL and relational databases)

Ensure all systems comply with cybersecurity and data protection requirements

MINIMUM QUALIFICATIONS

Bachelor’s degree in Computer Science, Computer Engineering, or a related field

2+ years of professional software development experience

Experience with Microsoft Visual Studio

Proficiency in Python

Proficiency in C#

Experience with AJAX

JavaScript development experience

HTML / HTML5

Experience with 3D graphics or visualization development

NICE-TO-HAVE SKILLS

NoSQL database development (e.g., MongoDB)

SQL or Oracle database development

MVC web application development

WebSocket development

jQuery

C++

iOS or Android application development

Salary Range: 74,000.00 - 123,000.00 USD Annual

This pay range represents the minimum and maximum compensation that the position offers, and final compensation can vary within the range depending on work location, job experience, skills, and relevant educational attainment and/or training.

ETAP requires all successful applicants to undergo and pass a comprehensive background check before they start employment. Background checks will be conducted in accordance with local laws and may, subject to those laws, include proof of educational attainment, employment history verification, proof of work authorization, criminal records, identity verification, credit check. Certain positions dealing with sensitive and/or third party personal data may involve additional background check criteria.

ETAP is an Equal Opportunity Employer. We are committed to being an exemplary employer with an inclusive culture, developing a workplace environment where all our employees are treated with dignity and respect. We value diversity and the expertise that people from different backgrounds bring to our business.

Come and join ETAP to create the transformative technology that enables our customers to engineer a better world.

Responsibilities

  • Develop and maintain 3D visualization applications for electrical power systems.
  • Extend application frameworks and libraries for visualization and simulation workflows.
  • Collaborate on web-based applications and develop RESTful APIs.
  • Install, configure, and manage NoSQL and relational databases.
  • Ensure systems comply with cybersecurity and data protection requirements.

Qualifications

  • Bachelor’s degree in Computer Science, Computer Engineering, or a related field.
  • At least 2 years of professional software development experience.
  • Experience with Microsoft Visual Studio, Python, C#, AJAX, JavaScript, HTML/HTML5, and 3D graphics or visualization development.
  • Nice to have experience with MongoDB, SQL or Oracle, MVC, WebSockets, jQuery, C++, or iOS and Android development.

Skills mentioned

PythonC#JavaScriptHTMLREST APIsMongoDBSQLWebSocketsFrontend DevelopmentCybersecurity

About ETAP

AVEVA is a global leader in industrial software and Industrial Intelligence. Our software powers radical collaboration - connecting people, partners, and ecosystems to trusted information and AI-enriched insights across energy, manufacturing, infrastructure, and beyond - to drive a new way of working and propel industry forward. For over 50 years, AVEVA has helped industries push boundaries and pioneer innovative technologies, like AI and machine learning. Over 20,000 enterprises in over 100 countries rely on AVEVA to help them deliver life’s essentials. Our solutions support the entire industrial lifecycle. Together, our technologies help you harness your industrial intelligence to improve reliability, safety, and profitability. Efficiency and sustainability are core to all we do. Not only do we help customers decarbonize operations, increase circularity, and maximize efficiency by making better use of trusted, connected data, but sustainability is part of how we work every day Learn more at www.aveva.com

Software Development5,001-10,000 employeesCambridge

H-1B sponsorship history

Historical employer filing data was found for ETAP. The employer record includes 67 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.