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Lithium Engineer Jobs in Florida (NOW HIRING)

Our cutting-edge technology includes Lithium batteries, Fault Managed Power Systems, and Extended ... The Project Design Engineer clarifies project scope with clients, oversees discussions with ...

... lithium-ion battery integration, connectivity, and mobile power solutions for inboard and outboard ... plans, the Engineering Lab Technician applies hardware and software solutions to meet testing ...

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Lithium Engineer information

What is a lithium engineer?

Lithium Engineers are professionals who specialize in the extraction, processing, and application of lithium, a key element used in batteries, especially for electric vehicles and renewable energy storage. They work on developing efficient and sustainable methods to source lithium from natural deposits, improve battery technology, and ensure the safe handling and recycling of lithium materials. Their expertise is crucial for the advancement of clean energy solutions and the growing demand for lithium-ion batteries. Lithium Engineers typically have backgrounds in chemical, materials, or mining engineering.

What are the key skills and qualifications needed to thrive as a lithium engineer?

To thrive as a Lithium Engineer, you need expertise in chemical engineering, materials science, and lithium extraction or battery technologies, often supported by a relevant engineering degree. Familiarity with lab analysis tools, process simulation software, and industry standards such as ISO and ASTM is typically required. Strong analytical thinking, problem-solving skills, and effective teamwork set outstanding professionals apart in this field. These skills and qualities are crucial for efficiently developing, optimizing, and maintaining safe, high-performance lithium processes and products.

What are some common challenges faced by lithium engineers in battery development projects?

Lithium Engineers often encounter challenges such as optimizing battery performance while ensuring safety and longevity. Managing thermal runaway risks, sourcing quality raw materials, and staying updated with rapidly evolving technologies are frequent hurdles. Additionally, collaboration with cross-functional teams—including chemists, mechanical engineers, and production staff—is essential for integrating new battery designs into scalable manufacturing processes. Navigating these complexities requires strong problem-solving skills and adaptability.

What is the difference between Lithium Engineer vs Battery Engineer?

AspectLithium EngineerBattery Engineer
Required CredentialsBachelor's or Master's in Materials Science, Chemical Engineering, or related fields; knowledge of lithium extraction and processingBachelor's or Master's in Electrical, Mechanical, or Chemical Engineering; focus on battery design and testing
Work EnvironmentResearch labs, mining sites, manufacturing facilitiesDesign labs, testing facilities, manufacturing plants
Industry UsageMining, lithium extraction, materials developmentBattery development, electric vehicle manufacturing, consumer electronics

While both roles involve working with energy storage and advanced materials, Lithium Engineers focus on lithium extraction, processing, and material development, whereas Battery Engineers concentrate on designing and testing battery systems. Understanding these differences helps professionals and employers target the right skills and expertise for each role.

What is the salary of lithium engineer?

The average salary for a lithium engineer typically ranges from $70,000 to $120,000 per year, depending on experience, education, and location. Senior roles or those with specialized skills in battery technology or mineral processing can earn higher salaries. Compensation may also include benefits such as bonuses and stock options in some companies.
Infographic showing various Lithium Engineer job openings in Florida as of July 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 71% In-person, and 29% Remote job distribution.

Intern, Integrated Photonic Devices Engineer

Palm Bay, FL

L3Harris
Machinery Manufacturing • 10K+ employees

$14.25 - $18.50/hr

Full-time

Posted 2 days ago

New


L3Harris rating

8.2

Company rating: 8.2 out of 10

L3Harris

Based on 234 frontline employees who took The Breakroom Quiz


Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Intern, Integrated Photonic Devices Engineer

Job Code: 44157

Job Location: Palm Bay, FL

Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off

Job Description:

Design, build, and test the photonic devices that enable next-generation sensing and communications. This graduate internship emphasizes experimental work on integrated acousto-optic devices, RF/microwave photonics, distributed fiber sensing, and fiber-optic communications.

Essential Functions:

  • Design and execute experiments to characterize photonic devices, components, and subsystems.
  • Develop measurement methods; collect, assess, and interpret experimental data.
  • Evaluate performance such as optical loss, coupling, bandwidth, modulation response, linearity, noise, or environmental sensitivity.
  • Work with multidisciplinary teams to integrate and validate mature designs at device, subsystem, and system levels.

Qualifications:

  • To be eligible, candidate's must be pursuing a master's or doctoral degree in Optical Engineering, Electrical Engineering, Physics, Applied Physics, Materials Science, or a related field.

Preferred Skills:

  • Experience with waveguide acousto-optic modulators or deflectors, SAW/BAW transducers, RF-drive integration, or acousto-optic mode conversion.
  • Experience with programmable RF/microwave photonic circuits, tunable delay or true-time-delay, microwave photonic filtering, frequency conversion, or low-phase-noise photonic sources.
  • Experience with frequency combs, silicon/silicon-nitride/InP/thin-film lithium-niobate PICs, photonic packaging, or electronic-photonic co-integration.
  • Strong foundation in photonics, device physics, electromagnetics, or related analytical methods.
  • Experimental research, internship, laboratory, or substantial project experience in at least one of: integrated photonics, acousto-optic devices, RF/microwave photonics, distributed fiber sensing, or fiber-optic communications.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .


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