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Cathode Engineer Jobs (NOW HIRING)

A123 Systems LLC

Sr. Manager, R&D

Waltham, MA · On-site

Drive innovation in cathode material and surface/interface engineering for anode for Li-S, sodium-ion batteries and next generation battery technology. * Define short- and long-term R amp;D goals ...

Sion Power Corporation

Senior Cell Design Engineer

Tucson, AZ · On-site

$100K - $138K/yr

Cell balancing with proprietary anode, matching cathode, and other key components for high ... Provide hands‑on engineering support to cell manufacturing teams to resolve yield, quality, and ...

A123 Systems Corp.

Sr. Manager, R&D

Waltham, MA · On-site

Drive innovation in cathode material and surface/interface engineering for anode for Li-S, sodium-ion batteries and next generation battery technology. * Define short- and long-term R&D goals aligned ...

Florence Copper

SXEW Plant Manager

Florence, AZ · On-site

Accountable for achieving the site copper cathode production plan through disciplined execution of ... Collaborate with Engineering, Technical Services, Environmental, Health & Safety, Human Resources ...

Florence Copper

SXEW Plant Manager

Florence, AZ · On-site

Accountable for achieving the site copper cathode production plan through disciplined execution of ... Collaborate with Engineering, Technical Services, Environmental, Health & Safety, Human Resources ...

Xcimer Energy

Senior Pulsed Power Physicist

Denver, CO · On-site

$170K - $200K/yr

As a Senior Pulsed Power Physicist , you will work on the science and engineering of electron-beam cathode systems for Xcimer's pulsed power driven inertial fusion energy program. The core goal is ...

Hitachi

Manufacturing Engineer II

Mcminnville, OR · On-site

$74K - $96K/yr

Manufacturing Engineer II Company: Applied Physics Technologies (a Hitachi Group Company) Location ... Schottky emitter assembly; cathode and electron-gun module assembly; tungsten etching; high-voltage ...

Xcimer Energy

Senior Pulsed Power Physicist

Denver, CO · On-site

$170K - $200K/yr

As a Senior Pulsed Power Physicist , you will work on the science and engineering of electron-beam cathode systems for Xcimer's pulsed power driven inertial fusion energy program. The core goal is ...

Xcimer Energy

Pulsed Power Physicist

Denver, CO · On-site

$120K - $160K/yr

As a Pulsed Power Physicist , you will work on the science and engineering of electron-beam cathode systems for Xcimer's pulsed power driven inertial fusion energy program. The core goal is ...

Hitachi, Ltd.

Manufacturing Engineer II

Mcminnville, OR · On-site

$74K - $96K/yr

Manufacturing Engineer II Company: Applied Physics Technologies (a Hitachi Group Company) Location ... Schottky emitter assembly; cathode and electron-gun module assembly; tungsten etching; high-voltage ...

Hitachi

Manufacturing Engineer II

Mcminnville, OR · On-site

$74K - $96K/yr

Manufacturing Engineer II Company: Applied Physics Technologies (a Hitachi Group Company) Location ... Schottky emitter assembly; cathode and electron-gun module assembly; tungsten etching; high-voltage ...

Florence Copper

SXEW Plant Manager

Florence, AZ · On-site

Accountable for achieving the site copper cathode production plan through disciplined execution of ... Collaborate with Engineering, Technical Services, Environmental, Health & Safety, Human Resources ...

Hitachi Careers

Manufacturing Engineer II

Mcminnville, OR · On-site

$74K - $96K/yr

Schottky emitter assembly; cathode and electron-gun module assembly; tungsten etching; high-voltage ... This requires strong engineering fundamentals, hands-on mechanical and electrical aptitude ...

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Cathode Engineer information

See salary details

$49.5K

$92K

$142.5K

How much do cathode engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for cathode engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What is a cathode engineer?

Cathode engineers are professionals who specialize in designing, developing, and improving cathode materials used in batteries, particularly lithium-ion batteries. Their work involves researching new materials, optimizing performance, and ensuring safety and longevity of battery cells. Cathode engineers often collaborate with scientists and manufacturers to advance battery technology for applications like electric vehicles, consumer electronics, and renewable energy storage.

What are some common challenges cathode engineers face when scaling up battery materials from laboratory to production?

Cathode Engineers often encounter challenges when transitioning new materials from lab-scale synthesis to full-scale manufacturing. These include maintaining material consistency, optimizing synthesis parameters for larger batches, and ensuring that performance and safety standards are met at scale. Additionally, engineers must collaborate closely with manufacturing, quality assurance, and R&D teams to troubleshoot issues such as impurity control, batch variability, and process efficiency. Navigating these complexities requires strong problem-solving skills and effective cross-functional communication.

What are the key skills and qualifications needed to thrive as a cathode engineer, and why are they important?

To thrive as a Cathode Engineer, you need a strong background in materials science, electrochemistry, and battery technology, often supported by a degree in chemical engineering, materials science, or a related field. Familiarity with laboratory instruments, battery testing systems, and data analysis software (such as MATLAB or Origin) is typically required. Strong problem-solving abilities, attention to detail, and effective teamwork are essential soft skills that set candidates apart. These skills and qualifications ensure the development of high-performance cathode materials and contribute to the advancement of reliable, efficient battery technologies.

What is the difference between Cathode Engineer vs Battery Cell Engineer?

AspectCathode EngineerBattery Cell Engineer
Required CredentialsBachelor's or Master's in Materials Science, Chemical Engineering, or related fieldsBachelor's or Master's in Electrical Engineering, Chemical Engineering, or related fields
Work EnvironmentResearch labs, manufacturing facilities, R&D departmentsDesign labs, manufacturing plants, R&D teams
Industry UsageFocuses on cathode material development and optimizationFocuses on overall battery cell design, including cathode, anode, and electrolyte

While both roles involve working with battery technologies, a Cathode Engineer specializes in developing and improving cathode materials, whereas a Battery Cell Engineer oversees the entire battery cell design and integration process. The Cathode Engineer's work is more focused on material science, while the Battery Cell Engineer handles broader cell performance and manufacturing considerations.

What are popular job titles related to Cathode Engineer jobs?

For Cathode Engineer jobs, the most frequently searched job titles are:

Infographic showing various Cathode Engineer job openings in the United States as of September 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

Sr. Manager, R&D

Waltham, MA • On-site

A123 Systems LLC
Clean Energy Equipment Manufacturing • 1 - 5K employees
Learn more about A123 Systems LLCexternal

Full-time

Re-posted 22 days ago

Job description

A123 Systems, LLC is a leading developer and manufacturer of advanced batteries and battery systems for the transportation and commercial markets.
Position Overview
We are seeking a highly experienced and innovative Senior Manager of R amp;D with deep expertise in cathode materials for next-generation rechargeable batteries, including Mn-rich NMC, Li-rich layered oxides, Lithium-Sulfur (Li-S), and Sodium-ion cathode chemistries.
This role will lead a multidisciplinary team responsible for the design, development, and optimization of advanced cathode materials, with a strong focus on translating lab-scale innovations into practical, electrode and cell technologies. This role is critical in advancing the company’s core technology roadmap, particularly in the areas of cathode material innovation with surface/interface design for electrolyte and anodes. The ideal candidate will bring deep scientific expertise, a proven track record of innovation, and strong leadership in battery materials research and development.
Primary Responsibilities
  • Technology Development amp; Strategic Planning:
    • Lead R amp;D projects focused on advanced energy storage chemistries, including Li-S and sodium-ion batteries and next generation battery technology such as Mn-rich layered oxides
    • Lead design and development of next-generation cell material (e.g., cathode, electrolyte, separator, anode interface) and electrode/cell design.
    • Drive innovation in cathode material and surface/interface engineering for anode for Li-S, sodium-ion batteries and next generation battery technology.
    • Define short- and long-term R amp;D goals aligned with company strategy.
    • Develop technology roadmaps and project plans with clear milestones and deliverables.
  • Team Leadership:
    • Manage and mentor a multidisciplinary R amp;D team including scientists, engineers, and technicians.
    • Foster a collaborative and high-performance research environment.
    • Engage with external collaborators including academic institutions, research labs, and strategic partners.
    • Work closely with cross-functional teams in scale-up, and cell development
  • Data Analysis amp; Reporting:
    • Oversee data collection, modeling, and interpretation to drive material and performance optimization.
    • Present research findings and progress reports to executive leadership and stakeholders.
  • IP Generation amp; Publication:
    • Identify opportunities for intellectual property and support patent filings.
  • Publish key findings in peer-reviewed journals and represent the company at technical conferences.
Specific Skills / Background
  • Ph.D. in Materials Science, Electrochemistry, Chemical Engineering, or a related field. (Exceptional M.S. candidates with significant experience will also be considered.)
  • Minimum of 10 years of experience in next generation battery R amp;D, with 5+ years in a leadership or managerial role.
  • Proven expertise in: next-gen cathode material such as Li-S and sodium-ion systems
  • High knowledge and experience in electrode and cell development
  • Strong background in electrochemical testing amp; analysis, materials characterization, and cell prototyping.
  • Demonstrated success in leading research teams and delivering innovative results
  • Excellent organizational and leadership skills.
  • Familiarity with scale-up considerations from lab to pilot production.
  • Knowledge of IP strategy and patent processes.
  • Strong communication and project management skills
Additional comments about position:
Initiation, responsibility, attention to details and comprehensive analysis are essential; team-player with a positive attitude and the ability to operate with minimal direct supervision is a major plus.
A123 is an equal opportunity/affirmative action employer

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