Electrical Systems Engineer - Power and Controls
Rondo Energy
Company Overview
Rondo Energy
HeadquartersAlameda, California, United States
Founded2020
SizeEmployee count is not publicly specified, and as a private company, no revenue figures are disclosed; total funding raised is $82 million (source: cbinsights.com).
What They Do
Rondo Energy focuses on electrified thermal energy storage, specifically through its innovative Rondo Heat Battery (RHB) technology. This technology converts intermittent renewable electricity from sources such as wind and solar into high-temperature heat, which is stored in refractory bricks heated to temperatures between 1100-1500°C. The stored energy can then be dispatched as superheated air, process heat, steam, or power with an impressive efficiency of over 98% for extended periods, making it a viable solution for industries that require continuous high-temperature heat (source: rondo.com). Rondo's products are particularly targeted at sectors like steel, cement, chemicals, food processing, biofuels, textiles, and mining, where high-temperature heat is essential for operations. The company offers scalable systems ranging from pilot-scale deployments to larger commercial applications, catering to a diverse range of industrial needs (source: cbinsights.com). By providing a cost-effective alternative to lithium-ion batteries, Rondo differentiates itself in the market, focusing on thermal storage solutions that do not rely on rare materials, thus enhancing sustainability and accessibility for heavy industries globally (source: weforum.org).
Projects & Track Record
Rondo Energy has made significant strides in the deployment of its Heat Battery technology, with its first pilot-scale 2 MWh Heat Battery operational since 2023 at a California ethanol production facility. This deployment marks a pivotal moment for the company as it represents its initial major project in the field (source: canarymedia.com). The company has announced a total of 11 commercial developments, including 8 RHB deployments that collectively exceed 200 MWh. Notably, Rondo is working on a Heat-as-a-Service solution for HEINEKEN, which is powered by on-site solar and grid renewables, with support from major partners like EDP and the European Investment Bank (source: rondo.com). Rondo's partnerships span various industries, including food and beverage, cement production, mining, and textiles, with a total of 3 GWh in committed capacity across four major partnerships (source: rondo.com). The company's geographic presence is primarily in the United States, with its headquarters in Alameda and ongoing projects in California, while also expanding into Europe through its collaboration with HEINEKEN (source: cbinsights.com).
Recent Developments
In the past two years, Rondo Energy has successfully secured a Series B - II funding round, building on a previous $22 million Series A funding closed in February 2022. This funding was led by Breakthrough Energy Ventures and Energy Impact Partners, aimed at enhancing manufacturing capabilities and facilitating customer deliveries (source: rondo.com). The company has made headlines with its HEINEKEN Heat-as-a-Service contract, which was announced as a significant milestone in 2025, alongside the deployment of over 200 MWh across 11 commercial projects (source: rondo.com). Additionally, Rondo was granted a U.S. patent on February 25, 2025, for a thermal energy storage system that integrates with steam cracking systems, showcasing its commitment to innovation in energy storage and conversion technologies (source: cbinsights.com). While no acquisitions or mergers have been reported, Rondo continues to achieve operational milestones and gain recognition from investors for its efforts in addressing industrial heat challenges (source: canarymedia.com).
Working There
Rondo Energy's LinkedIn page indicates that the company is actively hiring for various roles primarily in engineering, manufacturing, project development, and operations. The departments include research and development focused on Heat Battery technology, sales teams targeting industrial clients, deployment teams for project execution, and support functions such as finance, reflecting the company's growth phase (source: linkedin.com). Most hiring efforts are concentrated at the Alameda headquarters, although there may be remote or project-based opportunities associated with U.S. pilots and European expansions like the HEINEKEN project (source: cbinsights.com). The company culture is characterized by a mission-driven approach to decarbonization, emphasizing collaboration with top investors and a commitment to scaling operations for profitability, as highlighted by CEO John O’Donnell in recent funding announcements (source: rondo.com). While specific employee benefits are not detailed in public sources, the venture-backed nature of Rondo suggests competitive compensation packages typical for Series B clean-tech firms in California, including potential equity options (source: linkedin.com).
Last updated on Feb 23, 2026 | Report an issue
Job Description
We are seeking an Electrical Systems Engineer to support the design, integration, testing, and execution of industrial electrical systems. The role covers medium-voltage and low-voltage power distribution, electrical equipment, control-system hardware, technical documentation, and interdisciplinary system interfaces.
The successful candidate will work with internal engineering teams, equipment vendors, system integrators, and contractors throughout the engineering, procurement, manufacturing, testing, commissioning, and startup phases of projects.
This position is well suited to an engineer with a solid electrical engineering foundation, practical problem-solving skills, and an interest in developing broader expertise across industrial power, controls, and system integration.
Key Responsibilities
- Support the design and development of medium-voltage and low-voltage electrical systems.
- Read, develop, and maintain electrical drawings, including single-line diagrams, schematic diagrams, wiring diagrams, equipment layouts, and related engineering documentation.
- Develop technical specifications and datasheets for MV and LV electrical equipment.
- Perform electrical calculations and equipment sizing.
- Support the selection and application of transformers, switchgear, switchboards, power-distribution panels, UPS systems, power supplies, VFDs, PLC hardware, and related equipment.
- Review equipment layouts, electrical clearances, cable routing, grounding, and interfaces between electrical, controls, mechanical, and other systems.
- Support RFQ preparation, technical bid evaluations, and vendor-proposal reviews.
- Review vendor drawings, datasheets, test procedures, and other technical submittals for compliance with project requirements.
- Participate in design reviews and coordinate technical comments, document revisions, and engineering action items.
- Support electrical protection, grounding, power-system studies, and equipment-coordination activities as required.
- Assist with the installation, configuration, testing, and troubleshooting of electrical and control-system hardware.
- Participate in Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), commissioning, and startup activities.
- Use multimeters, oscilloscopes, electronic power supplies, and other laboratory or field-test equipment.
- Support basic industrial computer and network activities, including IP-address configuration, operating-system setup, software installation, and hardware deployment.
- Prepare clear technical records, test reports, procedures, and engineering documentation.
- Follow applicable engineering processes, safety requirements, codes, standards, and change-management procedures.
Basic Qualifications
- Bachelor's degree in Electrical Engineering, Electrical Engineering Technology, or a related discipline.
- Approximately 3-6 years of relevant electrical engineering experience in an industrial, manufacturing, energy, utility, infrastructure, or similar environment.
- Experience developing technical specifications for medium-voltage and low-voltage electrical equipment.
- Experience working with electrical equipment vendors, contractors, or system integrators.
- Experience performing electrical calculations and sizing, including cables, breakers, lighting, conduits, and related electrical equipment.
- Experience reading and developing electrical single-line and schematic diagrams.
- Familiarity with industrial power-distribution equipment and electrical system interfaces.
- Ability to interpret engineering drawings, specifications, and vendor documentation.
- Willingness to participate in hands-on testing, troubleshooting, commissioning, and field-support activities.
Preferred Qualifications
The following experience is beneficial but not required:
- Basic experience with AutoCAD or similar CAD software.
- Basic experience with LTspice, MATLAB, or comparable engineering and simulation tools.
- Exposure to Ignition Automation, PLCs, industrial automation, or SCADA systems.
- Experience installing or deploying PLC and automation hardware.
- Familiarity with medium- or low-voltage electrical distribution systems.
- Previous laboratory, internship, academic-project, or hands-on technical experience.
Personal Attributes
- Bring curiosity, enthusiasm, and positive energy to the team.
- Be eager to learn and comfortable asking questions.
- Be dependable and follow through on assigned tasks.
- Communicate openly and respectfully with colleagues.
- Be receptive to feedback and willing to learn from experienced team members.
- Approach problems methodically and pay attention to technical details.
- Be adaptable when priorities, requirements, or technologies change.
- Take ownership of their work while recognizing when to request assistance.
- Contribute to a cooperative, practical, and easy-to-work-with team environment.
What We Offer
- Direct mentorship from experienced engineers.
- Exposure to power-distribution, automation, controls, and industrial computer systems.
- Opportunities to develop both practical, hands-on skills and system-level engineering knowledge.
- A collaborative environment in which learning, initiative, and continuous improvement are encouraged.
- Comprehensive Medical Benefits
- Dental & Vision Benefits
- Life Insurance and ADD
- Up to 13 paid holidays per year, in addition to a company week-long holiday in December
- Flexible time off policy
- Catered lunches on-site
- 401(k) plan with company match
- Rondo HQ is close to Oakland airport - one block from the Bay - and has stunning Bay views!
Candidates do not need to meet every preferred qualification. We encourage applications from early-career engineers who have a strong technical foundation, a genuine interest in this field, and the motivation to learn.
This role is on-site and necessitates being on-site at our Alameda HQ several times per week. The estimated annual salary range for this role is $125,000 to $140,000 and it would be eligible for Rondo's excellent benefits listed above plus additional compensation in the form of equity. Please note that some pay bands may have wide ranges of compensation to accommodate candidates' diverse sets of skill levels and experience.
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About the role
July 29, 2026
July 29, 2026
Full time
On-site
Company
USD 125k–140k yearly
- Alameda, California, United States
Approximately 3-6 years of relevant electrical engineering experience
UTC-07:00