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Intern Python Tester Jobs (NOW HIRING)

Enovix Corporation

R&D Intern

Fremont, CA

$40 - $45/hr

Battery R&D Internship Enovix is seeking an R&D Intern to support the design, fabrication, testing ... Experience using Python, MATLAB, JMP, Origin, or similar tools for data analysis. * Publications ...

Enovix Corporation

R&D Intern

Fremont, CA · On-site

$40 - $45/hr

Battery R&D Internship Enovix is seeking an R&D Intern to support the design, fabrication, testing ... Experience using Python, MATLAB, JMP, Origin, or similar tools for data analysis. * Publications ...

Autoliv United States

GenAI Intern

Auburn Hills, MI · On-site

$14.25 - $19/hr

... testing * Help monitor performance and gather user feedback What we're looking for: * Currently ... Basic Python or programming knowledge * Interest in Generative AI and emerging technologies

Enovix

R&D Intern

Fremont, CA

$40 - $45/hr

Battery R&D Internship Enovix is seeking an R&D Intern to support the design, fabrication, testing ... Experience using Python, MATLAB, JMP, Origin, or similar tools for data analysis. * Publications ...

Tyndale

AI Intern

Houston, TX · On-site

$12.50 - $16.75/hr

The AI Intern will support the AI team by assisting with research, documentation, testing, data ... Experience with Microsoft Excel, databases, SQL, Python, or AI tools is helpful but not required.

Power Integrations

Test Engineering Intern

San Jose, CA

$32 - $34/hr

... testers, instruments, oscilloscopes and meters. - Learn how to apply C++ coding -Get trained in ... Python scripting Education Level: 3rd year college undergraduate (or in MS/PhD program) Field(s) of ...

Astranis

Antenna Intern (Fall 2026)

San Francisco, CA · On-site

... chamber testing. * Co-design antenna components and systems in conjunction with other technical ... Python. Bonus * Experience with 3D printing (Direct Metal Laser Sintering and Fused Deposition ...

Kratos Defense

System Design Engineering Intern

Dallastown, PA · On-site

$16.25 - $21.25/hr

The Systems Engineering Intern will support the engineering team in the development, testing ... Familiarity with programming or simulation tools (e.g., Python, MATLAB, Simulink). * Exposure to ...

Power Integrations

Test Engineering Intern

San Jose, CA · On-site

$32 - $34/hr

... testers, instruments, oscilloscopes and meters. - Learn how to apply C++ coding -Get trained in ... Python scripting Education Level: 3rdyear college undergraduate (or in MS/PhD program) Field(s) of ...

Giesecke & Devrient

UICC Engineering Intern

Dulles, VA · On-site

$16.50 - $21.50/hr

... testing * Other projects as assigned Requirements Qualifications and Skills: * Current college ... Knowledge of programming languages like C++, Java, Python, C#.net, etc. * Exposure & understanding ...

Remington

Ashford Intern

Dallas, TX · On-site

$14.50 - $19.50/hr

... design & documentation, testing & validation, end user support, and providing ongoing system ... Python knowledge / experience preferred * R knowledge / experience preferred * SQL knowledge ...

Resolve Tech Solutions

AI & ML Intern

Addison, TX

... testing of artificial intelligence and machine learning models to solve real-world business ... Experience with programming languages such as Python and libraries such as TensorFlow, PyTorch, or ...

ASSA ABLOY

QA FW Intern

New Haven, CT · On-site

$15 - $20/hr

We're excited to be adding a QA Automation Intern to our growing team! This is an engaging and ... Experience using Python and/or Python based test Frameworks. * Understand the basics around testing ...

FedPoint

Software Engineering Intern

Portsmouth, NH · Hybrid

$20/hr

Document unit testing results and support User Acceptance Testing (UAT) activities. * Assist with ... Limited development experience with scripting languages such as Python or Perl and/or enterprise ...

New

FedPoint

Software Engineering Intern

Portsmouth, NH · Hybrid

$20/hr

Document unit testing results and support User Acceptance Testing (UAT) activities. * Assist with ... Limited development experience with scripting languages such as Python or Perl and/or enterprise ...

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What is the difference between Intern Python Tester vs Junior Python Developer?

AspectIntern Python TesterJunior Python Developer
Required CredentialsBasic programming knowledge, possibly some coursework in PythonProficiency in Python, relevant coursework or certifications
Work EnvironmentTesting teams, QA departments, software development firmsDevelopment teams, software companies, tech startups
Employer & Industry UsageUsed in QA/testing roles across various industriesUsed in software development across multiple sectors
Common Search & ComparisonOften compared for entry-level testing rolesCompared for entry-level development roles involving Python

Intern Python Testers focus on executing test cases, identifying bugs, and supporting QA processes, often with limited coding responsibilities. Junior Python Developers are involved in writing code, developing features, and maintaining applications. While both roles require Python knowledge, the Tester role emphasizes testing skills, whereas the Developer role emphasizes coding and development tasks.

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Infographic showing various Intern Python Tester job openings in the United States as of May 2026, with employment types broken down into 60% Full Time, and 40% Part Time. Highlights an 53% Physical, 1% Hybrid, and 46% Remote job distribution.
R&D Intern

R&D Intern

Enovix Corporation

Fremont, CA

$40 - $45/hr

Full-time

Posted 19 days ago

Job description

Battery R&D Internship

Enovix is seeking an R&D Intern to support the design, fabrication, testing, and analysis of lithium-ion batteries with silicon-based anodes. This role is well suited for a PhD student or graduate researcher with strong experience in electrochemistry, battery materials, cell testing, and failure analysis.

The ideal candidate will bring deep technical expertise in battery materials and electrochemistry, a hands-on approach to experimentation, and enthusiasm for addressing complex challenges in silicon anode commercialization.

The intern should be comfortable working across fundamental science, experimental execution, and product-focused battery development. The intern will collaborate closely with scientists, engineers, and technical leadership to support the development of high-performance lithium-ion cells.

Key Responsibilities

The intern will contribute to one or more of the following areas:

  • Design and evaluate silicon-based anode materials, composites, binders, conductive additives, and electrode formulations.

  • Fabricate electrodes and coin, pouch, or other test cells for electrochemical evaluation.

  • Perform battery testing, including formation, cycling, rate capability, fast-charge testing, impedance measurements, and diagnostics.

  • Analyze capacity retention, coulombic efficiency, impedance growth, swelling, and other key performance metrics.

  • Investigate silicon anode degradation mechanisms, including volume expansion, SEI evolution, particle fracture, lithium inventory loss, and electrode-level failure modes.

  • Use materials characterization techniques such as SEM, TEM, XRD, XPS, Raman, FTIR, BET, TGA, or related methods, as applicable.

  • Develop clear, data-driven recommendations to guide silicon anode material and cell design.

  • Document experimental procedures, results, and conclusions in technical reports and presentations.

  • Work cross-functionally with materials, cell engineering, process development, and product teams.

Required Qualifications

  • Currently enrolled in a PhD program at a leading university, national laboratory, or research institute with a strong focus on batteries, electrochemistry, materials science, chemical engineering, mechanical engineering, or a related field.

  • Research experience in lithium-ion batteries, preferably silicon-carbon or other advanced anode systems.

  • Strong understanding of lithium-ion battery fundamentals, including electrode design, interfacial chemistry, SEI formation, transport limitations, and cell degradation.

  • Hands-on experience with battery cell assembly and electrochemical testing.

  • Ability to analyze complex experimental data and translate results into actionable technical insights.

Preferred Qualifications

  • Direct experience with silicon anode materials, silicon-carbon composites, pre

  • lithiation, binder systems, electrolyte additives, or high-loading electrode design.

  • Familiarity with advanced diagnostic methods such as EIS, GITT, dQ/dV analysis, post-mortem analysis, gas analysis, or mechanical swelling measurements.

  • Experience using Python, MATLAB, JMP, Origin, or similar tools for data analysis.

  • Publications, patents, or conference presentations related to lithium-ion batteries or advanced anode materials.

  • Experience working in industry, a national laboratory, or a collaborative applied research environment.

What You Will Gain

  • Hands-on experience developing next-generation silicon anode lithium-ion battery technology.

  • Exposure to startup-style R&D, rapid experimentation, and practical cell development.

  • Opportunity to work closely with experienced battery scientists and engineers.

  • Experience translating academic research into commercially relevant battery technology.

This is a paid internship that will be onsite at our Fremont, CA office, with an expected duration of 3-6 months. The hourly pay range is $40-$45, depending on experience, qualifications, and other job-related factors.

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