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Process 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. 


Position Overview  

This is an exciting opportunity to transform how the world makes cement. Sublime Systems seeks a creative and hard-working scientist/engineering co-op to support the development of our technology on the R&D scale. In this role you will gain valuable hands-on experience in small scale reactor design and operation, utilizing a variety of characterization techniques to assess material properties and performance, analyzing and interpreting results, and exposure to experimental planning and prioritization.  


The ideal candidate is a hard-working scientist or engineer who thrives in a fast-paced environment with shifting priorities consistent with R&D. This role is expected to be hands-on in the lab assisting in R&D efforts to develop and optimize the Sublime Process to meet material performance metrics. Successful candidates will be results-driven, proactive, and effective in managing their own time efficiently.  


This is a paid full time (40 hr/wk) in person position located in Somerville, MA. 


Responsibilities include:
  • Daily operation of laboratory-scale chemical reactors 
  • Routine synthesis and processing of cementitious materials 
  • Leading physical, chemical, and mechanical characterization of synthesized materials 
  • Analyzing data, interpreting results, and presenting conclusions to the larger team 
  • Championing safety, especially in the design and operation of chemical reactors 


Knowledge and Skill Requirements:
  • Actively pursuing a B.S. in Chemical Engineering, Material Science & Engineering, Chemistry, or a related field 
  • Basic understanding of reactor design and chemical engineering fundamentals 
  • Familiarity with physical, chemical, and mechanical characterization techniques, such as Laser Diffraction, ICP-OES, SEM, XRF, XRD, titrations, UV-Vis, compressive testing, etc. 
  • Ability to pay close attention to detail, focusing on accuracy and quality, without losing sight of the bigger picture 
  • ·Superior communication skills, including the ability to speak up and ask questions, and convey progress and results in both informal and formal settings 
  •  Previous internship or laboratory experience 
  • A basic understanding of reactor design and/or material characterization techniques 
  • A strong sense for safety, organization, and attention to detail
  • Ability to multi-task and manage their own time effectively 
  • A willingness to speak up, ask questions, and suggest new ideas! 
  • 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.


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.

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What You Should Know About Process R&D Co-op, Sublime Systems

Join Sublime Systems in Somerville, MA as a Process R&D Co-op, where you’ll have the chance to make a real impact on the future of cement production! At Sublime, we’re on a mission to revolutionize the industry with our innovative, ultra-low-carbon cement technology. Our breakthrough electrochemical system replaces traditional fuel-fired kilns, drastically cutting down carbon emissions. This is not just a job; it's a chance to be part of something greater! As a member of our collaborative team, you'll dive into hands-on laboratory work, assist in operating laboratory-scale chemical reactors, and engage in the synthesis and analysis of cementitious materials. We encourage creativity and teamwork, so you'll be expected to contribute to the R&D efforts while also managing your time effectively. If you're pursuing a degree in Chemical Engineering, Material Science, Chemistry, or a related field, and are ready to embrace the challenge of transforming how the world makes cement, this is the role for you. We're looking for individuals who excel in experimental planning and data interpretation while paying attention to detail and safety. If you’re passionate, proactive, and ready to roll up your sleeves in a fast-paced, innovative environment, come join us at Sublime Systems, where “excellence” isn’t just a word; it’s our way of life!

Frequently Asked Questions (FAQs) for Process R&D Co-op Role at Sublime Systems
What responsibilities does a Process R&D Co-op at Sublime Systems have?

As a Process R&D Co-op at Sublime Systems, you'll engage in exciting responsibilities such as the daily operation of laboratory-scale chemical reactors, synthesizing and processing materials, leading the characterization of synthesized materials, analyzing data, interpreting results, and presenting your findings to the broader team. Being proactive and results-driven is essential for this role.

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What qualifications are needed for the Process R&D Co-op position at Sublime Systems?

To qualify for the Process R&D Co-op position at Sublime Systems, candidates should be actively pursuing a B.S. in Chemical Engineering, Material Science & Engineering, Chemistry, or a related field. A basic understanding of reactor design, laboratory experience, and familiarity with characterization techniques like scanning electron microscopy and compressive testing is helpful.

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How can I prepare for the Process R&D Co-op position at Sublime Systems?

To prepare for the Process R&D Co-op position at Sublime Systems, focus on building your technical knowledge in chemical engineering fundamentals and going hands-on in laboratory practices. Familiarize yourself with various material characterization techniques and enhance your ability to analyze and interpret experimental data. Effective communication is key, so practice conveying your thoughts clearly.

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What kind of work environment can I expect as a Process R&D Co-op at Sublime Systems?

The work environment at Sublime Systems for a Process R&D Co-op is collaborative, dynamic, and innovative. You'll be part of a diverse and motivated team that values creativity and teamwork. Expect a fast-paced atmosphere where priorities may shift, but your contributions will be pivotal in achieving our mission of sustainability in cement production.

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Is the Process R&D Co-op position at Sublime Systems paid?

Yes, the Process R&D Co-op position at Sublime Systems is a paid opportunity, offering full-time (40 hours per week) experience that allows you to immerse yourself in hands-on R&D work while contributing to our groundbreaking technology and learning from experienced professionals in the field.

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Common Interview Questions for Process R&D Co-op
Can you describe your experience with laboratory-scale chemical reactors?

When addressing this question, detail any direct experience you have with operating or assisting in laboratory reactors. Mention specific techniques used, the scale of experiments conducted, or any relevant projects where you played a crucial role.

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What strategies do you use to ensure safety in the lab?

Discuss processes you follow to maintain safety, such as wearing proper PPE, understanding material safety data sheets (MSDS), or specific safety protocols that you've practiced. Highlight any training you’ve received and how you’ve implemented safety measures effectively.

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How do you prioritize tasks in a fast-paced environment?

Explain your method for managing workload and prioritization, whether through task lists, time management tools, or communication with team members. Provide examples where your approach led to successful results despite shifting priorities.

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What are the main material characterization techniques you've used?

Be specific about the characterization techniques you are familiar with, such as SEM, XRD, or UV-Vis. Describe instances where you applied these techniques and what you learned from the results obtained.

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Can you give an example of how you handled a challenge in an R&D project?

When responding to this question, select a challenging moment from your experience and outline the situation, the actions you took to resolve it, and the ultimate outcome. Admit if any mistakes were made and what you learned from it.

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What interests you about working with low-carbon technologies?

Share your passion for sustainability and environmentally-friendly practices. Discuss what drives you to work in the field of low-carbon technologies and how innovation in this area aligns with your career ambitions.

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Describe a time you communicated complex data or results to a non-technical audience.

Offer an example where you had to translate technical jargon into concepts understandable by your audience. Highlight the importance of effective communication in fostering collaboration and facilitating greater understanding of technical findings.

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How do you approach teamwork in R&D projects?

Discuss your experience in collaborative environments and how you contribute to a team. Include specific examples of effective teamwork, celebrating successes, or adaptations made to achieve collective goals.

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Why do you think you are a good fit for the Process R&D Co-op at Sublime Systems?

Tailor your response to the job and company by emphasizing your relevant skills, interest in the mission of Sublime Systems, and how your background aligns with their innovative goals in low-carbon cement production. Express enthusiasm and readiness to contribute.

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What have you done to deepen your understanding of chemical engineering fundamentals?

Share specific actions you’ve taken to enhance your knowledge, such as coursework, online resources, or project work. This might include independent research or relevant volunteer work that has reinforced your learning.

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EMPLOYMENT TYPE
Full-time, on-site
DATE POSTED
March 17, 2025

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