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Laboratory Technician

Join South 8 Technologies in San Diego as a Laboratory Technician. Support battery cell development by assembling components, operating lab equipment, and maintaining a safe, organised workspace. Benefit from medical, vision, dental insurance, and a 401(k) plan in a fast-growing renewable energy company.

On-site Full time UTC-07:00 Updated 2 days ago
Salary
US$56,700–83,160 /year

Applies on south8.com

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Job Summary

Carry out tasks in a wet chemical laboratory including building components for battery test cells, building and operating lab equipment, manufacturing small pilot runs of cells, basic electrical wiring, cleaning glassware and materials hardware, and maintaining an organized working environment.

Description

Become 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 enable a greener future. In this position, you will be a critical part of our core team, helping with day-to-day operations and progressing the development and manufacturing of advanced battery cells.

We are looking for a skilled, dependable, and detail-oriented Laboratory Technician, to join our team in the Bay Park area of San Diego, CA. In this role you will help support personnel on necessary tasks including laboratory including building components for battery test cells, building and operating lab equipment, manufacturing small pilot runs of cells, basic electrical wiring, cleaning glassware and materials hardware, and maintaining an organized working environment. The ideal candidate can work independently following standard operating procedures, is thorough in their tasks, and able to effectively communicate in a dynamic environment. Work will primarily be in a wet lab environment and candidates should be able to comfortably and safely handle a variety of chemicals, tools, and equipment.

Responsibilities

  • Support scientists and engineers with preparation, setup, assembly, testing of various tasks.
  • Follow written procedures to test and/or assemble components into battery cells.
  • Operate cell fabrication equipment such as various welders and electrolyte injection equipment.
  • Prepare electrolyte mixtures for pilot cell fabrication.
  • Operate basic machining tools such as band saw, drill press, etc.
  • Operate mechanical test systems for routine testing of new materials and components.
  • Accurately and comprehensively record data.
  • Operate laboratory equipment such as gloveboxes, multi-meters, high pressure regulators, etc.
  • Maintain an organized and functional laboratory workspace with general lab duties such as, but not limited to, stocking laboratory consumables, electrical wiring, cleaning, etc.
  • Follow protocols for safe handling of materials and chemicals.
  • Other duties deemed necessary by the company.
  • Deliver epic High Fives.

Requirements

  • 3-7 years of experience working in a laboratory environment.
  • Familiarity with chemical and hazardous material handling best practices.
  • Familiarity with basic electrical wiring, soldering.
  • Ability to prioritize, multi-task, and succeed in an environment with competing demands.
  • Ability to perform repetitive work according to established procedures.
  • Basic machining experience (drill press, band saw, sanding)
  • Ability to lift 35 lbs.
  • Stand for extended periods of time
  • Dexterous - able to safely grasp, move, or assemble small objects
  • Proficiency using Microsoft Office products
  • 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 $56,700 - 83,160 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.

Job Application

  • Please send resume to [email protected] or click APPLY NOW below to continue on LinkedIn
  • Candidates only - we will not respond to inquiries from third-party recruiters.
  • Equal Employment Opportunity Employer.

Featured Benefits

  • Medical insurance
  • Vision insurance
  • Dental insurance
  • 401(k)

Pay & benefits

US$56,700–83,160 /yr
Health insurance Dental insurance Vision insurance Retirement plan

About this role

Posted
28 Oct 2026
Updated
28 Oct 2026
Job type
Full time
Workplace
On-site
Sectors
Working hours
UTC-07:00
Experience
Mid level

About South 8 Technologies

Company Overview

Name

South 8 Technologies, Inc.

Headquarters

San Diego, United States

Founded

2015

Size

Approximately 50 employees ranged from 20 to 47 in recent years (sources: linkedin.com, pitchbook.com). Total funding raised of about $51.8 million including grants (source: caplight.com).

What They Do

South 8 Technologies is a battery technology company specializing in the development and commercialization of LiGas®, a patented liquefied-gas electrolyte platform for lithium-ion batteries (source: south8.com). Their core innovation enables lithium-ion cells to operate reliably across an extreme temperature range from approximately -60°C to +60°C, significantly enhancing safety, fast-charging capabilities, and compatibility with existing battery manufacturing processes (source: linkedin.com). South 8’s technology targets demanding applications in defense, aerospace, electric vehicles, and specialty mobility markets, where harsh environmental conditions require robust battery performance (source: auvsi.org). Their product offerings include finished LiGas battery cells for defense and specialty markets, as well as a LiGas electrolyte and injection integration kit designed for cell manufacturers to incorporate into their production lines (source: south8.com). Additionally, South 8 provides research and engineering services focused on devices utilizing liquefied-gas electrolytes, positioning themselves as a key innovator solving the "fire and ice" challenge by combining wide temperature operation with improved safety and manufacturability (source: anzupartners.com).

Projects & Track Record

South 8 Technologies has established a growing track record with customers actively building prototype systems using LiGas cells manufactured in San Diego, with plans to expand cell-finishing capacity for specialty customers by 2026 and onsite Gigafactory integration targeted for 2028 (source: south8.com). Their technology has been publicly linked to defense and aerospace applications, including extreme cold-weather battery solutions designed for Arctic defense operations, demonstrating their focus on high-performance, mission-critical environments (source: auvsi.org). South 8’s LiGas platform also unlocks new possibilities in electrified transportation markets, broadening their impact beyond defense (source: south8.com). A notable partnership was announced in late 2025 with LG Energy Solution, marking LG’s entry into the aerospace battery sector through collaboration with South 8 (source: south8.com). In 2026, South 8 signed a letter of intent with 3ME Technology to jointly advance extreme cold-weather battery solutions for defense applications, further cementing their role in specialized battery innovation (source: south8.com). Earlier strategic investments from Lockheed Martin Ventures underscore the company’s strong ties to defense markets (source: sdbj.com).

Recent Developments

In December 2025, South 8 Technologies announced an $11 million follow-on funding round co-led by W. L. Gore & Associates’ venture arm and Lockheed Martin Ventures, aimed at accelerating commercialization of LiGas battery cells for aerospace and defense markets (source: south8.com). On April 2, 2026, the company executed a $9.2 million PowerForward Battery Manufacturing Grant Agreement to expand advanced battery manufacturing capabilities in San Diego, signaling a significant scale-up in production infrastructure (source: south8.com). The same day, South 8 and 3ME Technology formalized their collaboration through a letter of intent to develop battery solutions tailored for extreme cold-weather defense operations, reinforcing their strategic focus on harsh environment applications (source: auvsi.org). The company’s 2025 and 2026 news flow also highlights the LG Energy Solution aerospace partnership and ongoing efforts to build specialty production capacity in San Diego, supported by an expanding investor base and grant funding that extend their commercialization runway (source: south8.com).

Working There

South 8 Technologies offers roles primarily focused on battery chemistry, cell manufacturing, business development, strategy, and operations, reflecting the company’s specialized technology and growth stage (source: south8.com). Leadership positions include CEO, CSO, and VP of Strategy, indicating a structured executive team guiding innovation and commercialization efforts (source: south8.com). The company’s small-team environment, consistent with approximately 50 employees, is headquartered in San Diego and fosters close collaboration across departments (source: linkedin.com). Commercial and partnership-facing roles are also integral, as evidenced by the appointment of a Senior Business Development Manager in 2026, highlighting the importance of external stakeholder engagement with defense, aerospace, and battery manufacturing sectors (source: south8.com).

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Laboratory Technician
South 8 Technologies · US$56,700–83,160/yr