Sublime Systems · 16 hours ago
Product R&D Co-op
Somerville, MA
Internship
Onsite
Intern
$25/hr - $25/hrSublime Systems is advancing a breakthrough process for manufacturing cement, and they are seeking a creative and dynamic R&D Co-op to contribute to the development of their decarbonized cement. The co-op will be responsible for conducting research, lab-scale testing, data analysis, and literature reviews while working closely with experienced researchers in a hands-on environment.
CleanTechEnergyRenewable Energy
Responsibilities
Performing experiments in the laboratory including preparing and testing samples of Sublime Cement and cementitious materials
Measuring cement material properties such as heat release, compressive strength, setting time, and flow characteristics in Sublime Systems’ laboratory
Performing physical or chemical characterization measurements on Sublime materials
Analyzing data, interpreting results, and presenting findings to Sublime’s team
Contributing to the development of Sublime’s process through literature reviews
Championing safety, especially in the development and execution of experimental processes
Fostering Sublime Systems’ reputation by delivering innovative solutions
Helping to develop a supportive, innovative, and dynamic company culture
Qualification
Required
Pursuing a B.S. in civil engineering, mechanical engineering, materials science or engineering, chemical engineering, materials chemistry, or a related field
Strong knowledge of materials science fundamentals, including basic materials chemistry and mechanics of materials concepts
Able to perform lab work including preparing cement material test specimens, setting up and operating testing equipment, and recording results
Able to lift objects up to 50 lbs
Strong presentation and communication skills, both written and verbal
Strong interpersonal skills including the ability to listen, distill information, consult, and suggest new approaches
Ability to pay close attention to detail, focusing on accuracy and quality, without losing sight of the bigger picture
Balance, perspective, and a good sense of humor
Preferred
Familiarity with physical and chemical characterization techniques such as compression testing, SEM, XRD, XRF, BET, and ICP is a plus
Company
Sublime Systems
Sublime Systems develops technology to decarbonize cement-making.
Founded in 2020
51-200 employees
H1B Sponsorship
Sublime Systems has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)
2022 (2)
Funding
Current Stage
Growth StageTotal Funding
$202MKey Investors
Suffolk TechnologiesHolcimUS Department of Energy
2025-05-20Series Unknown
2024-09-19Corporate Round· $75M
2024-03-25Grant· $87M
Leadership Team
Rob Davies
Chief Executive Officer
Yet-Ming Chiang
Co-Founder and Chief Scientist
Recent News
MIT Technology Review
2026-01-25
Seattle TechFlash
2025-12-06
Company data provided by crunchbase