R
New
$35 – $45/yr

Process and Thermal Performance Intern

United StatesUnited States·Alamedaentry
OtherIntern
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Quick Summary

Key Responsibilities

Support thermal and fluid performance analyses using 1D simulation tools (e.g., AFT, Ebsilon, Aspen,

Technical Tools
OtherIntern

This is an opportunity to work alongside an outstanding, multidisciplinary engineering team in a fast-paced startup environment. You will be part of Rondo’s Core Technology team and contribute directly to the analysis and development of thermal and fluid systems at the heart of our high-temperature heat battery platform — performing real engineering calculations that shape how our systems are designed, optimized, and deployed. 

 

Responsibilities

~1 min read
  • Catered lunches on-site
  • Rondo HQ is close to Oakland airport - one block from the Bay - and has stunning Bay views!

This role necessitates either being on-site at our Alameda HQ 2-3x per week OR remote in Central Florida. The estimated annual hourly range for this role is $35 to $45. Please note that some pay bands may have wide ranges of compensation to accommodate candidates' diverse sets of skill levels and experience. 

 

We are transforming industrial decarbonization with our innovative Rondo Heat Battery technology. Rondo is deploying low-cost, zero-carbon Rondo Heat Batteries to accelerate the deployment of renewable energy and to significantly decarbonize industrial processes that are commonly thought of as "difficult-to-decarbonize". Our heat batteries charge from intermittent renewables to provide high temperature, continuous heat for customers safely, reliably, at an unprecedented 98% efficiency - and at a cost point that is lower than any other method.  

Our technology is designed to replace fossil-fired boilers. By enabling industries to adopt renewable energy without costly factory changes, we are accelerating the transition to a sustainable future. With over $160 million in funding and partnerships across critical industrial sectors, Rondo is scaling rapidly to meet global demand.

Rondo Energy is an equal opportunity employer. We strive to create a supportive and inclusive workplace where contributions are valued and celebrated, and our employees thrive by being themselves and are inspired to do their best work. We seek applicants of all backgrounds and identities, across race, color, ethnicity, national origin or ancestry, citizenship, religion, sex, sexual orientation, gender identity or expression, veteran status, marital status, pregnancy or parental status, or disability. Applicants will not be discriminated against based on these or other protected categories or social identities.

Rondo is committed to the full inclusion of all applicants. If reasonable accommodation is needed to participate in the interview process, please let our recruiting team know.

We proactively work to design hiring processes that promote equity and inclusion while mitigating bias.

Note to Recruitment Agencies: Rondo does not accept unsolicited agency resumes. Furthermore, Rondo Energy does not pay placement fees for candidates submitted by any agency other than its approved partners.

Location & Eligibility

Where is the job
Alameda, United States
On-site at the office
Who can apply
US

Listing Details

Posted
July 16, 2026
First seen
July 16, 2026
Last seen
July 18, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
60%
Scored at
July 16, 2026

Signal breakdown

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R
Process and Thermal Performance Intern$0k–$0k