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Senior Electrical Systems Engineer

Electrified Thermal

Charlestown, MA • 10/3/2026

Engineering , Professional , Skilled & Trades , Manufacturing

Job Description

Job Description
About Electrified Thermal Solutions
Boilers, furnaces, and kilns are the engines of our industrial economy, providing heat to melt steel, form cement, and transform chemicals. But historically reaching this high-temperature heat required burning fossil fuels, making the industrial sector responsible for 25% of global greenhouse gas emissions.
Electrified Thermal Solutions has a simple and massive goal: to electrify industry.
To do this, we are building the Joule Hive thermal battery: an energy storage technology that converts and stores cheap, renewable electricity as high-temperature heat. Our vision is to mitigate gigatons of CO2 emissions per year by deploying the Joule Hive at every industrial furnace, turbine, boiler, and kiln.
As a Senior Electrical Systems Engineer, you will lead the design of the power electrical system for the Joule Hive thermal battery products. You will play a key role in ensuring the electrical system and associated controls can meet cost, timeline and requirements. You will report directly to the VP of Engineering.
What You'll Do

  • Leadthe design of theMegawatt-scaleelectrical system and associated controls forthe Joule HiveThermal Batteryandsubsequentproducts/projects.

  • Lead the development ofelectrical analysis/simulationmethodologies tosupport system design.

  • Manageand review work from contractorsworkingonelectrical andcontrolssystem design,fabricationand installation.

  • Collaborate with the rest of the design team toenablean optimaldesign thatmeetsrequirements.

  • Keep up with the latest tools and programs; perform technical research and self-training as needed.

  • Perform site-specific electrical system studiesand designswith customersto enable project execution

  • Lead hiring,trainingandmentoringjunior engineers

  • Support on-site system installation and commissioning as necessary

What You’ll Bring

  • Bachelor’s degree inelectricalengineeringwithatleastsevenyearsofelectrical systemdesignand deploymentexperience.

  • At least 3 years of experience developing, evaluating and deploying large medium voltage (10+ kV) electrical power systems (switch gears, medium voltage drives, etc.)

  • At least3years of experience creating electrical diagrams (wiring, SLD,three-linediagrams, etc.).

  • Professional Engineering license inelectricalengineering in aplus.

  • Experiencedesigning and developing power electronic equipmentand their associated controlsfrom scratch is aplus.

  • Experience devisingcreativedesignsolutions without losing focus on the defined scope and timeline.

  • Excellent written and verbal communication skills

  • Organization & detail-orientation

  • A collaborative, highly adaptable spirit, and a love of challenging assumptions.

What We Offer

  • Competitive compensation package, including equity options

  • Medical, Dental & Vision Insurance

  • 401(k) with 4% matching

  • 12 weeksof fully paid parental leave, with anadditionaltwo weeks for birthing parents

  • 20 daysof flexible vacation days annually

  • A minimum of10daysof paid company holidays

  • Access to commuter benefits

  • Access to a Health Savings Plan with company contributions

What We Value
As a growing startup, we value executing through uncertainty and moving toward the problem. We also recognize that structure is support and adheres to processes to keep us safe and make us effective. Electrified Thermal can only achieve our goals if we go together, and value and proactively draw on the diverse backgrounds, skill sets, and perspectives of our growing team. Each day, we work to live sustainably, not only to build a sustainable future but also to create an environment where our employees lead full multi-dimensional lives.
Electrified Thermal believes people are the catalyst for success and seeks those with diverse backgrounds and perspectives to maximize our impact.We know great solutions and innovation can come from anywhere and prioritize hiring people with the ability to work on diverse teams and with a diverse range of people. Electrified Thermal is committed to building a diverse and inclusive team and work environment and we are proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.