About SperraSperra (formerly known as RCAM Technologies) is a cleantech startup driving innovation in renewable energy by developing cutting-edge 3D concrete printing technologies. We are at the forefront of sustainable infrastructure solutions, advancing projects in floating solar, offshore wind, wave energy, and subsea energy storage. Supported by top agencies such as the U.S. Department of Energy and the National Science Foundation, we are transforming how renewable energy infrastructure is built.
Who You Are:
A dedicated engineer with a background in Mechanical Engineering, Civil Engineering, Materials Science, or a related fieldExperienced or highly interested in 3D printing, additive manufacturing, and large-scale construction technologiesSkilled in hands-on research, design, and testingEager to work in a fast-paced, collaborative R&D environmentA proactive problem solver with excellent communication and organizational skillsAble to manage tasks independently while supporting team objectivesWhat You Will Do:
As an R&D Engineer, you will work closely with Sperra's Senior R&D Engineer, contributing to research and development in 3D concrete printing technology. You will be responsible for performing experiments, analyzing data, and assisting in the design and testing of new systems for large-scale additive manufacturing at our Rochester, NY facility.
Primary responsibilities:
Conduct research and development in 3D concrete printing under the guidance of the Senior R&D EngineerDesign and prototype components for 3D printing systems and manufacturing processesPerform testing and analysis of printed materials and structuresAssist in optimizing materials, formulations, and processes for large-scale concrete printingDocument research findings, test results, and design iterationsCollaborate with team members to troubleshoot technical challenges and improve system performanceMaintain and operate lab equipment, ensuring safety protocols and standards are metContribute to reports and presentations for internal teams and external partnersOther duties as assignedQualifications, Skills, and Experience:
B.S. in Mechanical Engineering, Civil Engineering, Materials Science, or related fieldHands-on experience with 3D printing, additive manufacturing, or materials testingProficiency in CAD software (e.g., SolidWorks, AutoCAD)Strong mechanical design, prototyping, and analytical skillsFamiliarity with materials science, particularly concrete or similar construction materialsExcellent problem-solving abilities, with attention to detail and creativityAbility to work independently and as part of a team in a dynamic research environmentStrong communication and organizational skillsPreferred:
M.S. in Mechanical Engineering, Civil Engineering, Materials Science, or related fieldKnowledge of large-scale additive manufacturing or concrete construction technologiesExperience with mechanical testing and analysis toolsFamiliarity with finite element analysis (e.g., COMSOL, ANSYS)What You Will Get:
Sperra is growing startup at the intersection between three booming and impactful industries: renewable energy, energy storage, and 3D concrete printing. By joining the team, you will use your expertise in a new creative frontier, solving crucial R&D challenges to accelerate the energy transition and mitigate climate change.
Annual salary of $75,000 to $115,000Hybrid work at Sperra's Rochester, NY FacilityTen (10) paid holidays per year4 weeks paid time off plus 6 days paid sick leave per year401(k) retirement savings planHealth, dental, and vision insurancePreferred computer and peripheralsBe part of the team advancing 3D concrete printing for renewable energy infrastructure!
Sperra is an
equal opportunity employer and is committed to fostering an environment that is inclusive and welcoming for leadership and team members with different backgrounds, identities, and lived experiences. By welcoming diversity, we mean that our organization embraces differences in identity, age, culture, ancestry, ethnicity, race, color, sexual orientation, physical ability, learning style, religion, familial status, marital status, occupation, veteran status, nationality, and the many forms of composite subjectivity and life experiences. Hence, we strongly encourage applications from BIPOC (Black, Indigenous, and People of Color) individuals, people from working-class backgrounds, women, LGBTQIA+ people, and veterans.
The pay range for this role is:75,000 - 115,000 USD per year(Bergen)
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