Product R&D Co-op

Sublime Systems is a technology company commercializing affordable, ultra-low-carbon cement. Sublime's breakthrough replaces the industry's legacy fossil fuel-fired kilns with an electrochemical system that operates at ambient temperature, eliminating the use of fossil fuel and the need for limestone, resulting in low-carbon, low-embodied energy cement. This technology has the potential to drive gigaton-scale CO2 reductions in an industry responsible for 8 percent of global emissions. Sublime is backed by mission-aligned investors, including The Engine, Prime Impact Fund, Energy Impact Partners, and Lowercarbon Capital. We are building a diverse and collaborative team of folks who are "amped about cement" (pun intended), who share our values (excellence, creativity, and teamwork), and our motivation to create a better world. 

Sublime Systems seeks a creative and dynamic R&D Co-op or Intern to contribute to the development of our decarbonized cement. The co-op or intern will be responsible for conducting research including hands-on lab-scale testing, data analysis, and literature reviews. As a member of Sublime Systems’ R&D team, the R&D co-op or intern will work closely with the company’s experienced researchers and will receive extensive mentorship. This is an exciting opportunity to combat global climate change by transforming how the world makes cement. This is a full time (40 hr/wk) in person position located in Somerville, MA. 

The role will focus on the development and testing of Sublime Systems’ decarbonized cement. This role is expected to be hands-on, with a significant amount of time spent engaging in lab testing. The ideal candidate will have experience working in a laboratory, and is results-driven, detail-oriented, organized, and able to thrive in a fast-paced environment. 

• 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  

• 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 cementmaterial test specimens, setting up and operatingtesting equipment, and recording results. 
• Able to lift objects up to 50 lbs.  
• Familiarity with physical and chemical characterization techniques such as compression testing, SEM, XRD, XRF, BET, and ICP is a plus.  
• 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. 

Sublime Systems is 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.

Your Right to Work

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.