ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we’re scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future.
Our R&D team is looking for an Electronics Engineer, Electrical Engineer, or related professional with a passion for mathematical modeling and advanced control systems to join our Modeling and Control Strategies team. We are seeking a cutting-edge technical profile focused on robust classical control theory, dynamic modeling of physical systems, and a strong orientation toward laboratory testing and validation.
- Design, simulate, and implement advanced control strategies and mathematical modeling for non-linear dynamic systems.
- Work at the intersection of power electronics and renewable energy systems (inverters, microgrids, battery energy storage systems - BESS).
- Apply System Identification techniques for controller optimization and parameter estimation.
- Actively participate in simulation, prototyping, and real-time testing phases within internal and external laboratories.
- Collaborate closely with a highly qualified technical and academic multidisciplinary team.
EXPERIENCE AND REQUIREMENTS
- Education: B.S./M.S. in Electronics Engineering, Electrical Engineering, or related fields (Mandatory).
- Postgraduate: Current student or graduate of a Master’s in Automation and Control (or similar postgraduate programs).
- Strong foundation in power electronics, power systems, and their dynamics.
- Mathematical modeling, state-space variables, and system identification.
- Proficiency in Matlab / Simulink and Python applied to control systems and
simulation. - Languages: Professional fluency in English (technical reading and fluent communication).
- Location & Availability: Preferably residing in Buenos Aires and surrounding areas. Candidates living in other regions of Argentina must be available to travel for agreed-upon face-to-face meetings.
- Availability to travel to the various projects and internal/external laboratories we collaborate with.
- Knowledge or experience in Machine Learning techniques applied to control optimization or system identification.
- Proficiency in specific simulation tools and development environments: PSCAD, LabVIEW,and PSIM (or similar).
- Experience or knowledge in simulation and validation methodologies: MIL (Model-in the-Loop), SIL (Software-in-the-Loop), PHIL (Power Hardware-in-the-Loop), CHIL (Controller Hardware-in-the-Loop), and Alpha Testing.
- Experience with RCP (Rapid-Control-Prototyping) techniques.
- Experience or strong interest in renewable energy (solar, wind, battery systems).
- Practical experience with Real-Time Systems and laboratory testing/trials.
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 [email protected]
- Benefits vary by role and location and are subject to change.
Skills Required
- B.S. or M.S. in Electronics Engineering, Electrical Engineering, or related fields
- Postgraduate (current student or graduate) in Automation and Control or similar
- Strong foundation in power electronics, power systems, and system dynamics
- Mathematical modeling, state-space representation, and system identification
- Proficiency in Matlab and Simulink applied to control systems and simulation
- Proficiency in Python applied to control systems and simulation
- Proficiency with PSCAD, LabVIEW, and PSIM (or similar simulation tools)
- Experience or knowledge of MIL, SIL, PHIL, CHIL, and Alpha testing methodologies
- Experience with Rapid-Control-Prototyping (RCP) techniques
- Practical experience with real-time systems and laboratory testing/trials
- Availability to travel to projects and internal/external laboratories
- Professional fluency in English (technical reading and fluent communication)
- Knowledge or experience in Machine Learning techniques applied to control optimization or system identification
- Experience or strong interest in renewable energy (solar, wind, battery systems)
- Preferably residing in or near Buenos Aires (or available to travel for meetings)
What We Do
ON.energy is building the backbone of energy and AI infrastructure, powering grid-safe data centers and mission-critical facilities. The company supplies and operates hyperscale power systems that solve the toughest resilience challenges, delivering custom solutions for AI data centers, mission-critical facilities, and front-of-the-meter assets. Its track record spans industrial, manufacturing, infrastructure, transportation, and grid-scale storage. With patented technology and proprietary software, ON.energy develops projects worldwide that set new benchmarks for resilience.
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