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Added 19 hours ago
Senior Test Engineer
USA-Medtronic MiniMed, Inc 1017
Northridge, CA
We are seeking a highly skilled and experienced Senior Test Engineer to lead the design, development, validation, and sustaining of automated test equipment (ATE) and manufacturing test…
Added 1 day ago
Quality Engineer
Staff Management | SMX
Hopkinsville, KY
Staff Management is hiring a Quality Engineer to join our manufacturing facility in Hopkinsville, KY.
Added 1 day ago
Automated Test Engineer
Development Resource Group, Inc.
Mankato, MN
Seeking an Automated Test Engineer who provides cost-effective engineering test solutions that enable reliable product development, verification, and production testing.
Added 1 day ago
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Lead Software Engineer - City
OKC
OKLAHOMA CITY, OK · Oklahoma City, OK
- $39.52 to $60.39 USD / hour
The Lead Software Engineer is responsible for being a lead technical resource on a team of software engineers and developers and ensuring the successful delivery of high-quality software…
Added 1 day ago
Lead NASCAR Aerodynamics Engineer
Oshkosh Corporation
Huntersville, NC
Pratt Miller is a product development company in motorsports, defense, and mobility industries providing clients with product engineering and low-volume production solutions. Our range of…
Added 1 day ago
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Staff Nuclear Engineer
Radiant Industries
El Segundo, CA
- $195,713 to $262,500 USD / year
Radiant is seeking a Staff Nuclear Engineer to provide technical expertise across the nuclear design and analysis of Kaleidos. You will work across core physics, neutron and radiation…
Added 1 day ago
Manufacturing Engineering, Thermal Control
Vast
Long Beach, CA
Vast is looking for a Manufacturing Engineer, Thermal Control Systems, to help develop the systems behind our human-rated space stations. You'll use your engineering knowledge and…
Added 1 day ago
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Quality Manager
Actalent
Lawndale, CA
- $130,000 to $150,000 USD / year
…cross-functional teams to embed quality into every stage of the product lifecycle. The Quality Manager serves as a key liaison during internal and external audits and provides clear,…
Added 1 day ago
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Expert Product Engineer
HP
Corvallis, OR
- $116,150 to $182,400 USD / year
This is an expert level Product Engineering position within HP’s imaging and printing business within the Microfluidic Platform Development Organization (MPD). Our print technology includes…
Added 1 day ago
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Senior Principal AI/ML Product Engineer- Full Stack
UnitedHealth Group
Boston, MA
- $184,600 to $316,500 USD / year
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Added 1 day ago
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Assisting at least two teammates in AI fluency, including Software Engineer I and II staff, with evidence in their portfolios, and reviewing their highest risk changes;
Added 1 day ago
Staff Software Engineer, Clean Room
LiveRamp
Little Rock, AR
Translate high-level product requirements into tactical execution plans, engineering roadmaps, and measurable goals.
Added 2 days ago
UG
Senior Principal AI/ML Product Engineer- Full Stack
UnitedHealth Group
Boston, MA
- $184,600 to $316,500 USD / year
The Sr Principal AI/ML Engineer, AI & Product Office owns the hardest technical bets and the foundation the team builds on, and builds and deploys the AI-enabled products that help the…
Added 2 days ago
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Process Engineer
Actalent
Scottsdale, AZ
- $100,000 to $130,000 USD / year
Process Engineer IIIJob DescriptionThe Level 3 Process Engineer plays a critical role in developing, validating, and optimizing manufacturing processes for medical devices in a regulated…
Added 2 days ago
Staff Software Development Engineer, Marine & RV/Camping
Storable
Seattle, WA
As a Staff Software Development Engineer in Storable’s Marine and RV & Camping Divisions, you will provide technical leadership across the products within your assigned division, spanning…
Added 2 days ago
RF Engineer
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…company recently announced Vast Satellite, a high-power satellite product line leveraging its space station components and the heritage of Haven…
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Quality Engineer
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As a Quality Engineer, you will support product quality, program execution, and continuous improvement across engineering and manufacturing. You will use data-driven methods to develop,…
Added 2 days ago
Test Coordinator
CACI, INC.-FEDERAL
Fort Belvoir, VA
Research applicable documents such as Capability Development Documents, Capability Production Documents, product specifications, and Army Regulations, to develop and staff for approval Test…
Added 2 days ago
Test Coordinator
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Fort Belvoir, VA · Fort Belvoir
Research applicable documents such as Capability Development Documents, Capability Production Documents, product specifications, and Army Regulations, to develop and staff for approval Test…
Added 2 days ago
Quality Engineer
Illinois Tool Works Inc.
United States
…critical applications, is seeking candidates for a Quality Engineer position that will be based at the company headquarters in Hatfield, Pennsylvania (suburban Philadelphia). The company…
Added 2 days ago
Staff EMC Engineer
Analog Devices Inc.
MA
Analog Devices, Inc. is looking for an Experienced, Staff EMC Engineer to join the Corp EMC Lab in Wilmington, MA.
Added 2 days ago
Staff Product Engineer
Renesas Electronics
Palm Bay, FL
As a Staff Product Engineer on our Hi-Reliability team, you will utilize in-depth technical knowledge and problem-solving acumen to resolve complex engineering issues and drive new ICs…
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Principal Supplier Quality Engineer, Leo Quality
Amazon
Bellevue, WA
Move quality checks upstream and eliminate the need to inspect quality into the product by achieving high process capability
Added 2 days ago
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Continuous Improvement Engineer
Actalent
Akron, OH
- $53 to $63 USD / hour
Job Title: Continuous Improvement EngineerJob DescriptionThe Continuous Improvement Engineer plays a hands-on leadership role on the manufacturing floor, working closely with Operations…
Added 2 days ago
A
Chemical Engineer
Actalent
Merton, WI
- $100,000 to $135,000 USD / year
Job Title: Chemical EngineerJob DescriptionThe Chemical Engineer leads new product and process introductions, with a strong focus on scaling up new polymers and integrating new or revised…

Amprius Technologies, Inc.

Staff Electrode Process Engineer - Anode & Cathode Pilot Line

Fremont, CA, United States

Salary range for this role is $150,000 - 200,000.

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Job details

Pay: Salary range for this role is $150,000 - 200,000.
Posting language: English
Posted: Oct 8, 2026

Original job description

About Amprius Amprius Technologies (NYSE: AMPX) is a leader in high-energy, high-power lithium-ion batteries built on silicon anode technology. Our SiCore® and SiMaxx™ cells power unmanned aerial systems, aviation and other applications where weight and energy density matter most. Headquartered in Fremont, California, Amprius designs cells in house and produces them through a global network of contract manufacturing partners.

Summary Amprius Technologies is hiring a hands-on Staff Electrode Process Engineer to own the electrode manufacturing process on our anode and cathode pilot line in Fremont, CA. You will own the four core electrode processes - slurry mixing, coating, calendering, and slitting - and make sure the line delivers in-spec, defect-free electrodes to the cell-assembly line on schedule and at target yield. The role combines day-to-day process ownership (SPC, recipe and parameter optimization, defect reduction) with bringing new electrode equipment online and transferring new recipes from R&D into production. This is a highly visible role reporting to the Pilot Line Manager.

Job Responsibilities · Own process parameters for slurry mixing, coating, calendering, and slitting on the anode and cathode lines: define and qualify process windows (slurry viscosity and solids, coating die gap and loading, calendered density and thickness, slit width and burr), and release them as specifications, recipes, and SOPs. · Own first-pass yield and scrap for the electrode process: track yield by step and defect type, build Paretos of in-line defects (cracks, wrinkles, streaks, pinholes, loading and thickness variation, edge and burr defects), lead root-cause investigations (8D, 5-Why, fishbone), and drive corrective and preventive actions to closure. · Implement and manage SPC on critical parameters and in-line metrology (areal loading, thickness, moisture, viscosity), and set up data collection so yield and process capability are visible by step, product, and shift. · Design and run structured experiments (DOE) to optimize mixing, coating, calendering, and slitting parameters against yield, throughput, and electrode performance, in partnership with R&D and cell engineering. · Make sure the line delivers assembly-ready material: own slit-roll quality, electrode drying and moisture control, roll handling and identification, and the release and handoff of electrodes to the cell-assembly line on schedule. · Lead new-equipment and new-line implementation for the electrode process: review equipment specifications, support FAT/SAT, run test and qualification builds, and validate for production. · Lead new product and recipe transfer from R&D to the production line, including trial runs, stabilization of initial quality, and documentation of the final process. · Lead PFMEAs, control plans, and change control for new or changed processes; qualify changes with capability studies (Cpk, Gage R&R) before release to production. · Write and maintain SOPs and work instructions for the four core processes; train and mentor electrode technicians and operators; support daily production troubleshooting, including occasional off-shift escalations. · Work closely with R&D, quality, maintenance, cell assembly, and equipment vendors, and communicate process status, risks, and results clearly to technicians, peers, and leadership.

Qualifications – Required · BS or higher in Chemical Engineering, Materials Science, Mechanical Engineering, or a related field, or equivalent engineering experience. · 5+ years of process engineering experience in lithium-ion battery electrode manufacturing (mixing through slitting) or a closely related roll-to-roll coating process, with hands-on ownership of production processes. · Hands-on experience with slurry mixing (planetary or continuous), slot-die or comma-bar coating with drying ovens, roll-press calendering, and slitting equipment, including in-line gauges for loading and thickness. · Demonstrated first-pass yield or defect-rate improvements you owned end to end - from data analysis and root cause through implementation and sustained results. · Proficiency with SPC, DOE and statistical analysis (JMP, Minitab, or equivalent), PFMEA, and measurement system analysis (Gage R&R). · Working knowledge of how slurry rheology, coating loading and uniformity, calendered density and porosity, and slitting quality affect electrode performance, downstream assembly, and cell performance and safety. · Able to read and interpret electrode design specifications and equipment technical drawings. · Strong team player and clear communicator: works effectively with technicians, R&D, quality, and maintenance; writes clear SOPs and reports; presents data-driven recommendations to leadership. · Takes initiative and ownership of critical projects with minimal supervision; able to work on the production floor and in humidity-controlled areas daily; committed to environmental, health, and safety requirements.

Qualifications – Preferred · Experience with silicon-based anodes or other next-generation electrode chemistries, and with both water-based and NMP-based slurry systems. · Experience bringing new electrode equipment or a new line from FAT/SAT through qualification to production. · Experience transferring recipes from R&D into production and stabilizing initial quality. · Experience with MES and tool-data extraction and analysis (Python, SQL, or similar); Six Sigma Green Belt / Black Belt or equivalent. · Experience mentoring engineers or technicians and leading cross-functional improvement programs.

Physical Requirements & Work Environment · On-site in Fremont, CA, primarily on the production floor around mixing, coating, calendering, and slitting equipment, with some desk and computer work. · Prolonged periods of standing and walking; occasional bending, reaching, and working around moving roll-to-roll equipment. · Must be able to lift up to 35 pounds at a time. · Works with electrode active materials, binders, and solvents (including NMP) under established safety controls and PPE. · Occasional off-shift or weekend support for production escalations.

Comprehensive compensation package includes base salary. Salary range for this role is $150,000 - 200,000. Base salary will be determined based on knowledge, experience, and education.
Health benefits include medical, dental and vision coverage. Medical options of HMO and PPO plans.
Employer-funded Health Reimbursement Account (HRA). HSA compatible Medical Plan, FSA Options.
Pet Health Insurance (dog & cats).
Traditional and Roth 40l(k) Plans.
Generous vacation leave starts with 3 weeks annual accrual. 10 paid holidays. Sick time off.
Cell phone reimbursement.

Amprius Technologies is committed to promoting an equal employment opportunity workplace environment and is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expressions, pregnancy, age, national origin, disability status, genetic information (GINA), protected veteran status, or any characteristic protected by law. The Company’s policy is to recruit, hire, train, promote, and administer all employment-related matters based on an individual’s qualifications, abilities, and efforts without regard to protected status.

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More about this job

Skills

Assembly
SPC
Documentation
Troubleshooting
Leadership
Chemical engineering
Materials science
Mechanical engineering
Process engineering
Production processes
Data analysis
Statistics
Minitab
Technical drawings
MES
Python
SQL
Lean Six Sigma Green Belt
Lean Six Sigma Black Belt
Coaching
Heavy lifting

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