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Materials Engineer
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Posted on: Nov 02, 2026
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San Diego, California
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Onsite
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Full-time
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Job Title :
Materials Engineer
Job Type :
Full-Time
Job Location :
San Diego California United States
Remote :
No
Job Description :
Job Title: Materials EngineerLocation: San Diego, CA – Bay Park areaPosition Type: Full-timeExperience Level: Bachelors degree in Materials Science and Engineering or related fieldBenefits: Medical, dental, vision, life insurance, 401k, paid vacation, and a great team environmentJOB SUMMARYSupport company technical programs encompassing the test and characterization of materials and properties supporting the development and commercialization of South 8’s novel Liquefied Gas Electrolyte. Apply physical, chemical, and engineering principles towards electrolyte process development and their characterization within battery cells. Support auxiliary functions within the lab space including tubing infrastructure, equipment configuration, setup, and maintenance. Creative problem solving, time management, and excellent attention to detail are required.DESCRIPTIONBecome a critical member of our fast-growing team working to develop a breakthrough battery technology to change the way batteries are made and used worldwide to advance a clean energy future. In this position, you will be a key part of our core team, at the forefront of taking next-generation chemistries and packaging them into advanced battery cells.The ideal candidate would be given a target project and develop detailed technical plans and execute and present data summary and analysis. The candidate will work across the South 8 team to characterize and support production, new electrolyte formulations, and processing methods while working with pressurized electrochemical fluid systems. The candidate shall further support research operations by assisting in design, build, maintenance and operation of equipment and battery cell architectures. Use optical, mechanical, electrical characterization techniques to support development and work to research and procure tools and equipment towards these goals. This is an incredibly exciting, dynamic work environment with several parallel projects with various timelines.RESPONSIBILITIESSupport programs for the chemical characterization of electrolyte and cell manufacturing processes.Support data generation and testing to develop electrolyte performance specification sheets including information critical to internal and external stakeholders.Present data at stakeholder meetings on technical programs.Support electrolyte chemical characterization as it relates to cell performance.Sourcing, characterizing, and evaluating equipment and materials from various suppliers.Develop and author work instructions to support new and existing tasks.Light CAD modeling for jigs and fixturesContribute to ideation and technical writing patents and reports.Effectively communicate ideas, concepts, designs, and results with the team through presentations and routine updates.Work independently and efficiently to reach goals with target timelines.Other duties requested by the company.Deliver epic High Fives.REQUIREMENTSB.S. in material science, chemistry, chemical engineering, or related discipline.Track record of achievements in materials and process development.Experience in chemical handling and knowledge of safe practices.Ability to lead a team to achieve research and development goals.Demonstrated ability to launch, develop, and deliver on a multitude of technical programs.Demonstrated ability to prioritize, multi-task, and succeed in an environment with competing demands.Excellent written and verbal communication skills.Basic machining (ex. drill press, sanding).Ability to lift 35 lbs.An aptitude for learning new things and a keen eye for improving processes.At the time of posting, the expected starting salary range for this role is $70,000 – $125,000 annually. The actual pay depends on multiple individualized factors, including education, job-related knowledge, experience, and skills, which will be assessed during the interview process. The comprehensive compensation package for this position may also include other elements, such as health benefits, 401k, and company stock options. The base pay range and package is subject to change and may be modified in the future.ABOUT SOUTH 8 TECHNOLOGIESSouth 8 Technologies, Inc. is a fast-growing and well-funded group backed by leading global organizations. We have developed a breakthrough new Liquefied Gas Electrolyte chemistry for next-generation lithium batteries. Our patented technology enables a substantial increase in energy, improved safety, and an exceptionally wide operating temperature. Leveraging conventional materials and manufacturing, South 8 Technologies offers a unique solution for a variety of e-mobility, energy storage, and industrial applications.South 8 Technologies, Inc. was founded in 2015 and spun out of UC San Diego’s Jacobs School of Engineering. We are a diverse team, which values integrity and hard work in an environment that encourages creative thinking, collaboration, and honest feedback. Become a critical member of our team and grow alongside us as we transform the energy landscape.JOB APPLICATIONCandidates may apply by sending resume to careers@south8technologies.com.Candidates only – we will not respond to inquiries from third-party recruiters.South 8 Technologies is an equal opportunity employer.
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Position Details
Posted:
Nov 02, 2026
Reference Number:
10440_4484242592
Employment:
Full-time
City:
San Diego
Job Origin:
APPCAST_CPC
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