Test Engineer - RD

Bachelor's degree in Electrical Engineering, Electro-Mechanical Engineering, or a related field.

1 to 2 years of experience in design, integration and testing of electrical installations. Strong entry-level candidates with internship or academic project experience and a demonstrated willingness to learn will be considered.

Foundational knowledge of power electronics (inverters/rectifiers) and an interest in the bulk power systems, BESS, and other grid-enhancing technologies.

Ability to read electrical diagrams and prepare technical documentation.

Familiarity with relevant standards (UL, NEC, IEEE, and similar).

Willingness to perform hands-on physical work in a laboratory environment.

Able to work 100% on-site in Houston, Texas.

Preferred Experience

Experience operating laboratory test equipment, including oscilloscopes, multimeters, power analyzers/meters, load banks, power supplies, and generators.

Exposure to MATLAB/Simulink or other engineering simulation tools.

Proficiency with AutoCAD or similar electrical drafting/design software.

Basic knowledge of Hardware-in-the-Loop (HIL) testing and simulation.

Basic understanding of SCADA systems and industrial communication protocols such as Modbus TCP/IP.

Basic scripting or programming experience using Python, MATLAB, or similar languages for test automation, data acquisition, or data analysis.

Strong analytical and problem-solving skills, with the ability to troubleshoot technical issues methodically.

Strong teamwork and communication skills, with a willingness to learn and work across multiple engineering disciplines.

For US-based roles - What you’ll get:

Competitive salary + annual performance-based bonus eligibility

Medical, dental, and vision insurance

401(k) with company match

Paid time off and company holidays

For Mexico-based roles - What you’ll get:

Competitive salary + annual performance bonus eligibility

Christmas Bonus (Aguinaldo): 30 days

Major medical expenses and life insurance

Paid time off and holidays (per local policy)

For all roles:

Professional development and growth opportunities

Opportunity to grow with a mission-driven team shaping the future of clean energy

Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.

Accommodations: If you need an accommodation during the application process, email recruitment@onenergystorage.com

Benefits vary by role and location and are subject to change.

Agency Notice: ON.energy does not accept unsolicited resumes from staffing agencies, search firms, or third-party recruiters. Resumes submitted without a fully executed Master Services Agreement (MSA) and a written request from an authorized member of our Talent Acquisition team will be considered the property of ON.energy. No placement fees or compensation will be paid for unsolicited candidate submissions.