8,459 Mocvd Engineer jobs in the United States

**DESCRIPTION**
We are looking for a talented Materials Science Engineer to join our team specializing in Engineering for our location, Stoughton, WI.
This entry level/early career professional, applied materials position utilizes basic knowledge of materials science and engineering principles and practices to identify and advance material solutions to achieve application, design, analysis, manufacturing and quality requirements. The position works cross-functionally on projects that require material science guidance on topics such as material and process selection, failure analysis, material characterization, and material and process expertise on questions pertaining to manufacturing and quality problems.
**In this role, you will make an impact in the following ways:**
+ **Applies Principles of Statistical Methods:** Analyze technical data using descriptive statistics, probability distributions, graphical analysis, and statistical inference; model relationships between variables using ANOVA, regression, and design of experiments to support rigorous, data-driven decisions.
+ **Applies Principles of Surface Engineering:** Implement surface modification techniques to enhance component load-bearing capacity; improve corrosion and wear resistance through thermal treatments, diffusion processes, and hard coatings tailored to diverse environments.
+ **Component Failure Analysis:** Conduct physical and chemical evaluations using laboratory equipment to identify failure modes; assess design intent and operational history to determine root causes and recommend corrective actions that align with material and manufacturing constraints.
+ **Component Material and Process Selection:** Assess component requirements to identify optimal base materials and processing routes; validate selections through targeted testing plans that ensure capability and alignment with functional specifications.
+ **Material Characterization:** Interpret mechanical, chemical, microstructural, and physical properties using appropriate lab tools; correlate findings with field data to confirm robustness and define characterization schedules that meet print and performance requirements.
+ **Technical Documentation:** Capture and communicate technical insights gained through functional activities; enable knowledge transfer and improve productivity by documenting learnings for stakeholders not involved in the original process.
+ **Problem Solving:** Apply systematic analysis and industry-standard methodologies to trace problems, determine assignable causes, and implement robust, data-based solutions; mentor others and ensure systemic root causes are addressed to prevent recurrence.
+ **Collaborates and Communicates Effectively:** Build strong partnerships and deliver multi-mode communications tailored to diverse audiences; make timely decisions, drive results under pressure, pursue self-development, and value diverse perspectives to advance organizational goals.
**RESPONSIBILITIES**
**To be successful in this role you will need the following:**
+ **Analytical Problem-Solving Skills:** Investigate material and processing issues, understand causal mechanisms, recommend corrective actions, and document findings with guidance from experienced team members.
+ **Process Improvement Expertise:** Apply and support enhancements in validation, auditing, and design processes; utilize structured problem-solving methods such as the 7-step approach to drive quality outcomes.
+ **Technical Proficiency in Testing and Analysis:** Use tools and techniques for material characterization, non-destructive testing, mechanical and physical property measurement, simulation, and statistical data analysis to enable informed decision-making.
+ **Cross-Functional Collaboration:** Engage with Quality, Supply Chain, and Engineering teams to gather input, negotiate requirements, and deliver actionable testing and analysis results that support customer success.
+ **Decision-Making Capability:** Make informed decisions regarding material selection, processing optimization, qualification, and inspection that directly impact product reliability, durability, and performance.
+ **Standards and Specification Management:** Apply and refine material specifications and standards to align with evolving requirements, capabilities, and quality expectations.
+ **Independent Execution and Coordination:** Perform established work processes independently while developing technical knowledge; coordinate work among technicians or student employees as needed.
+ **Team Contribution and Influence:** Collaborate effectively within teams, demonstrate influence across work groups, and continuously build proficiency in key competency areas critical to long-term success.
**Education, Licenses, Certifications:**
College, university, or equivalent Bachelor's degree in Engineering or appropriate STEM field is required.
Post-graduate (Master's) degree relevant to this discipline area may be required for select roles.
This position may require licensing for compliance with export controls or sanctions regulations.
**Experience:**
Entry level/Early career professional. Preferred candidates would have relevant experience working in either a temporary student employment environment (intern, co-op, or other extracurricular team activities) or as an early career professional in a relevant technical discipline area. Knowledge of MS Office tools is also preferred
**QUALIFICATIONS**
College Job Type: Exempt-Entry Level
Subfunction: Materials Science and Engineering
Degree Level: Bachelor's
Education Program: Welding Engineering or Metal Joining Technology with emphasis on practical welding skills and process optimization.
Start Date: January/2026; immediate start possible
Job Skill Requirements:
+ Experience with welding by MiG, TiG or Laser processes, as well as hands-on experience with manual welding a must.
+ Preferred skills: Failure analysis including photography and fractography, sample preparation and microstructure evaluation.
Work Location: Hybrid
**Job** Engineering
**Organization** Cummins Inc.
**Role Category** Hybrid
**Job Type** Exempt - Entry Level
**Min Salary** $65600
**Max Salary** $98400
**Application End Date** 10-NOV-2025
**ReqID**
**Relocation Package** No
**Cummins and E-Verify**
At Cummins, we are an equal opportunity and affirmative action employer dedicated to diversity in the workplace. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, gender, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity and/or expression, or other status protected by law. Cummins validates the right to work using E-Verify and will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee's Form I-9 to confirm work authorization. Visit to know your rights on workplace discrimination.

Job Description

Job Description

About xAI

xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All engineers are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

About the Role

As an AI Tutor - Materials Science Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software. You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced materials science fields to drive significant improvements in model performance. This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions—tasks with which you must be comfortable and eager to engage.

This position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.

The AI Tutor - Materials Science Specialist role is a remote position. We prefer candidates available for full-time employment, but exceptional applicants seeking part-time opportunities will also be considered (please see the bottom of this job description for more details).

Responsibilities

• Use proprietary software applications to provide input/labels on defined projects.
• Support and ensure the delivery of high-quality curated data.
• Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.
• Interact with the technical staff to help improve the design of efficient annotation tools.
• Solve problems that help drive innovation in materials by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application.
• Choose problems from various fields across materials science that align with your specialization, where you can confidently provide detailed solutions and evaluate model responses.
• Regularly interpret, analyze, and execute tasks based on given instructions.

Required Qualifications

• Master's or PhD in materials science, physics, chemistry, chemical engineering, or a highly related field.
• Expertise and specialization in a materials-related subdomain, including but not limited to energy materials, semiconductors, nanomaterials, metals, alloys, biomaterials, polymers, elastomers, ceramics, or glasses.
• Proficiency in reading and writing, both in informal and professional English.
• Strong ability to navigate various information resources, databases, and online resources is essential.
• Outstanding communication, interpersonal, analytical, and organizational capabilities.
• Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.
• Strong passion for and commitment to technological advancements and innovation.

Preferred Qualifications

• Advanced expertise in materials science, demonstrated by multiple publications, or patents, preferably with one or more first-author papers, in reputable peer-reviewed journals
• Previous AI Tutoring experience.
• Teaching experience (as a professor, teacher, or tutor).
• Experience in technical writing, journalism, or a professional writing setting.

Location, Hourly, and Other Expectations

• This position is based in Palo Alto, CA, or fully remote.
• The Palo Alto option is an in-office role requiring 5 days per week; remote positions require strong self-motivation.
• If you are based in the US, please note we are unable to hire in the states of Wyoming and Illinois at this time.
• We are unable to provide visa sponsorship.
• Team members are expected to work from 9:00am - 5:30pm PST for the first two weeks of training and 9:00am - 5:30pm in their own timezone thereafter.
• For those who will be working from a personal device, please note your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.
• You must own and have reliable access to a smartphone.

Compensation

$45/hour - $100/hour

The posted pay range is intended for U.S.-based candidates and depends on factors including relevant experience, skills, education, geographic location, and qualifications. For international candidates, our recruiting team can provide an estimated pay range for your location.

Benefits:

Hourly pay is just one part of our total rewards package at xAI. Specific benefits vary by country, depending on your country of residence you may have access to medical benefits. We do not offer benefits for part-time roles.

xAI is an equal opportunity employer.

California Consumer Privacy Act (CCPA) Notice

Our client is seeking a highly innovative and experienced Principal Scientist in Materials Science to join their advanced R&D division in Chicago, Illinois, US . This senior position is crucial for driving the development of novel materials and advanced technologies that will shape future product lines. The ideal candidate will possess extensive expertise in material characterization, synthesis, and processing, with a strong track record of leading research projects from concept to implementation. You will be instrumental in pushing the boundaries of scientific discovery and translating fundamental research into practical applications.

Responsibilities:

• Lead the research and development of new materials with unique properties for diverse applications.
• Design and execute complex experimental plans for material synthesis, characterization, and performance testing.
• Utilize advanced analytical techniques (e.g., SEM, TEM, XRD, spectroscopy) to understand material structures and properties.
• Develop and optimize material processing techniques to achieve desired performance characteristics.
• Collaborate with engineers and product development teams to integrate new materials into existing and future products.
• Manage research projects, including budget, timeline, and resource allocation, ensuring successful outcomes.
• Mentor junior scientists and research associates, fostering a culture of scientific excellence and innovation.
• Stay current with the latest scientific literature, patents, and technological advancements in materials science and related fields.
• Author and co-author scientific publications, present findings at conferences, and contribute to intellectual property development.
• Troubleshoot material-related issues encountered during product development and manufacturing.
• Develop and maintain robust documentation and reporting systems for research activities.
• Evaluate and implement new laboratory equipment and methodologies.
• Contribute to the strategic planning and direction of the materials science R&D group.

Qualifications:

• Ph.D. in Materials Science, Chemistry, Physics, Chemical Engineering, or a related field.
• Minimum of 10 years of experience in materials research and development, with a significant focus on novel material discovery and characterization.
• Extensive knowledge of various material classes (e.g., polymers, ceramics, composites, metals) and their fundamental properties.
• Proficiency with a wide range of advanced materials characterization techniques.
• Proven experience in leading and managing R&D projects from conception to completion.
• Strong understanding of scientific principles, experimental design, and data analysis.
• Excellent written and verbal communication skills, with the ability to present complex scientific findings effectively.
• Demonstrated ability to mentor and guide scientific teams.
• Experience with computational materials science or modeling is a plus.
• Strong problem-solving skills and a creative approach to research challenges.
• Ability to work collaboratively in a multidisciplinary team environment.

This hybrid position requires a strong presence at our facility in Chicago, Illinois, US , complemented by the flexibility of remote work for specific tasks and data analysis.

Our client is searching for a talented Research Scientist specializing in Materials Science to contribute to groundbreaking research and development initiatives in Washington, D.C., US . This role is ideal for a driven scientist with a Ph.D. or Master's degree in Materials Science, Chemistry, Physics, or a related field, coupled with proven experience in experimental research. You will be responsible for designing, conducting, and analyzing experiments related to the development and characterization of novel materials. Your work will involve utilizing advanced analytical techniques, interpreting complex data sets, and contributing to the publication of research findings. Key responsibilities include fabricating and testing new material compositions, investigating material properties under various conditions, collaborating with cross-functional teams to translate research into potential applications, and maintaining detailed laboratory notebooks. The successful candidate will possess strong theoretical knowledge in materials science, hands-on experience with characterization equipment (e.g., SEM, TEM, XRD, XPS), and proficiency in data analysis software. Excellent scientific writing and presentation skills are essential for disseminating research outcomes. This position offers a hybrid work arrangement, combining essential lab-based work in our Washington, D.C., US facility with opportunities for remote research and analysis. We seek an individual who is intellectually curious, highly organized, and passionate about pushing the boundaries of scientific discovery. A proactive approach to problem-solving and a commitment to rigorous scientific methodology are paramount. Join a team dedicated to advancing scientific knowledge and developing next-generation materials.

Our client, a global leader in advanced materials and technology, is seeking a highly innovative Senior Materials Science Engineer to contribute to cutting-edge research and development at their facility in San Jose, California, US . This role requires a deep understanding of material properties, characterization techniques, and manufacturing processes to drive the development of next-generation materials. You will be involved in designing, testing, and optimizing materials for a variety of high-tech applications. This position offers a hybrid work model, blending essential on-site lab work with remote collaboration.

Responsibilities:

• Conduct research and development of novel materials, focusing on polymers, composites, ceramics, or metals, depending on project needs.
• Characterize material properties using advanced techniques such as SEM, TEM, XRD, DSC, TGA, and mechanical testing.
• Develop and optimize material synthesis, processing, and manufacturing techniques.
• Collaborate with cross-functional teams, including product design, manufacturing, and quality assurance, to integrate new materials into products.
• Analyze experimental data, interpret results, and document findings in technical reports and presentations.
• Identify root causes of material failures and develop corrective actions.
• Stay current with the latest advancements in materials science and related fields.
• Manage materials testing projects, ensuring timely and accurate results.
• Contribute to intellectual property generation through patent applications.
• Mentor junior engineers and scientists.
• Ensure compliance with safety protocols and environmental regulations in the laboratory.
• Evaluate and select materials for new product development initiatives.

Qualifications:

• Ph.D. or Master's degree in Materials Science, Chemical Engineering, Mechanical Engineering, or a related field.
• Minimum of 5 years of experience in materials science research and development.
• Proven expertise in material characterization techniques and instrumentation.
• Strong understanding of material properties, behavior, and processing-application relationships.
• Experience with laboratory safety protocols and procedures.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong written and verbal communication skills, with the ability to present technical information effectively.
• Proficiency in data analysis and scientific visualization software.
• Ability to work independently and as part of a collaborative team.
• Experience in the semiconductor, electronics, or advanced manufacturing industries is a plus.
• Knowledge of statistical methods for experimental design and analysis.

Join our innovative team in San Jose, California, US , and play a vital role in shaping the future of material technology.

Our client is seeking a highly skilled and experienced Senior Materials Science Engineer to join their dynamic team in **Dallas, Texas, US**. This role is crucial for driving innovation in materials development and application across various high-tech industries. The successful candidate will be responsible for the research, design, testing, and optimization of advanced materials, ensuring they meet rigorous performance and safety standards. You will lead projects focused on material characterization, failure analysis, and process improvement, utilizing state-of-the-art analytical techniques and equipment. This position requires a strong understanding of material properties, thermodynamics, kinetics, and mechanical behavior, with a specialization in polymers, ceramics, or metals. Responsibilities include collaborating with design and manufacturing teams to translate material innovations into manufacturable products, preparing detailed technical reports, and presenting findings to stakeholders. The ideal candidate will have a proven track record of leading complex material science initiatives, a deep understanding of relevant industry standards, and excellent problem-solving abilities. A Master's or Ph.D. in Materials Science, Mechanical Engineering, Chemical Engineering, or a closely related field is required. Prior experience in a demanding R&D environment and familiarity with advanced simulation tools are highly desirable. This is a hands-on role that requires on-site presence to work with laboratory equipment and collaborate closely with engineering teams.

Responsibilities:

• Conduct research and development on novel materials.
• Characterize material properties using techniques such as SEM, TEM, XRD, and spectroscopy.
• Perform failure analysis on materials and components.
• Develop and optimize material processing techniques.
• Collaborate with cross-functional engineering teams.
• Write comprehensive technical reports and documentation.
• Present research findings to management and clients.
• Ensure compliance with relevant industry regulations and standards.
• Mentor junior engineers and technicians.

Qualifications:

• Master's or Ph.D. in Materials Science, Mechanical Engineering, Chemical Engineering, or related field.
• 7+ years of experience in materials science research and development.
• Expertise in characterization techniques and failure analysis.
• Strong knowledge of material properties and behavior.
• Experience with CAD/CAM and simulation software (e.g., ANSYS, SolidWorks).
• Excellent communication, teamwork, and leadership skills.
• Proven ability to manage and execute complex research projects.

Our client, a leader in advanced materials innovation, is seeking a highly accomplished Principal Scientist specializing in Materials Science to join their distinguished R&D team. This is a remote position, allowing you to contribute to groundbreaking research from anywhere in the US. You will spearhead novel research initiatives, drive material discovery and characterization, and translate scientific findings into practical applications. The ideal candidate will possess a deep theoretical understanding of materials science principles, extensive hands-on laboratory experience, and a strong publication record. This role demands creativity, strategic thinking, and the ability to lead complex research projects to successful completion.

Responsibilities:

• Lead and execute advanced research projects in materials science, focusing on areas such as polymer chemistry, composites, ceramics, or metallurgy.
• Design and conduct sophisticated experiments to synthesize, characterize, and evaluate novel materials.
• Develop and implement cutting-edge analytical techniques and instrumentation for material analysis.
• Interpret complex experimental data, draw scientifically sound conclusions, and present findings to internal teams and external stakeholders.
• Collaborate with cross-functional teams, including engineers and product developers, to integrate new materials into product designs.
• Author high-impact scientific publications and present research at international conferences.
• Mentor junior scientists and guide their research activities.
• Identify and evaluate new research opportunities and potential intellectual property.
• Manage research budgets and secure funding through grant proposals and internal initiatives.
• Stay at the forefront of scientific literature and emerging trends in materials science.
• Develop robust testing protocols and performance validation methods for new materials.
• Contribute to the strategic direction of the R&D department.
• Ensure adherence to all safety protocols and laboratory best practices.
• Foster a collaborative and innovative research environment.
• Prepare invention disclosures and patent applications.

Qualifications:

• Ph.D. in Materials Science, Chemistry, Physics, Chemical Engineering, or a closely related field.
• Minimum of 10 years of post-doctoral research experience in an industrial R&D setting or academia.
• Extensive expertise in materials synthesis, characterization techniques (e.g., SEM, TEM, XRD, spectroscopy), and performance testing.
• Proven track record of successfully leading research projects from concept to completion.
• Strong publication record in peer-reviewed journals and presentations at major scientific conferences.
• Demonstrated ability to think creatively and solve complex scientific challenges.
• Excellent analytical, critical thinking, and problem-solving skills.
• Superb written and verbal communication skills, with the ability to articulate complex scientific concepts clearly.
• Experience with computational materials science and modeling is a plus.
• Ability to work independently and manage multiple research priorities effectively in a remote capacity.
• Proficiency in grant writing and securing research funding.
• Experience in patent preparation is highly desirable for this role.
• A deep understanding of commercialization pathways for new materials.
• Passion for innovation and a commitment to scientific excellence.
• Familiarity with specific application areas relevant to our client's focus is beneficial for this role in San Jose, California, US .

This is an unparalleled opportunity for a visionary scientist to shape the future of materials innovation from a remote setting.

Our client is seeking an innovative and highly skilled Senior Materials Science Engineer to lead advanced research and development projects focused on novel material properties and applications. This role is crucial for driving technological advancements and product innovation within our organization. You will be instrumental in designing, testing, and characterizing materials, exploring their performance under various conditions, and developing new material formulations and manufacturing processes. The position is fully remote, enabling collaboration with a global team and access to cutting-edge research and development.

Responsibilities:

• Lead research initiatives to discover, develop, and characterize new materials with enhanced properties for various applications.
• Design and conduct experiments to evaluate material performance, durability, and reliability under specific environmental and operational conditions.
• Utilize advanced analytical techniques and equipment (e.g., SEM, TEM, XRD, spectroscopy) for material characterization and failure analysis.
• Develop and optimize material processing techniques, including synthesis, fabrication, and additive manufacturing.
• Collaborate with cross-functional teams, including R&D, product development, and manufacturing, to translate material innovations into commercially viable products.
• Prepare detailed technical reports, research papers, and presentations to communicate findings and recommendations.
• Stay abreast of the latest advancements in materials science and engineering, identifying opportunities for competitive advantage.
• Mentor junior engineers and researchers, fostering a culture of innovation and scientific rigor.
• Manage research projects, ensuring adherence to timelines, budgets, and objectives.
• Contribute to intellectual property development through patent applications and publications.

Qualifications:

• Ph.D. in Materials Science, Materials Engineering, Chemical Engineering, or a related field.
• Minimum of 7 years of hands-on experience in materials research and development, with a proven track record of innovation.
• Extensive knowledge of material properties, phase transformations, and structure-property relationships across various material classes (e.g., polymers, metals, ceramics, composites).
• Proficiency with advanced materials characterization techniques and analytical instrumentation.
• Experience with computational materials science tools and modeling is a plus.
• Strong understanding of material processing and manufacturing techniques relevant to the industry.
• Demonstrated ability to lead complex research projects and manage technical teams remotely.
• Excellent problem-solving skills and a creative approach to addressing technical challenges.
• Superb written and verbal communication skills, with the ability to articulate complex scientific concepts.
• Publication record in peer-reviewed journals and presentations at scientific conferences.

This is an exciting opportunity for a talented Materials Scientist to drive significant innovation in a dynamic, remote work environment.

Our client is seeking a highly accomplished Principal Scientist to spearhead research and development initiatives in Materials Science. This senior role demands a visionary leader with extensive expertise in novel material discovery, characterization, and application. The ideal candidate will possess a deep theoretical understanding of materials behavior, coupled with hands-on experience in laboratory research and the ability to translate scientific breakthroughs into tangible products and solutions. You will lead a team of researchers, guide research strategies, and collaborate with internal and external stakeholders to push the boundaries of material innovation.

Responsibilities:

• Lead cutting-edge research projects focused on the design, synthesis, and characterization of advanced materials.
• Develop and implement innovative methodologies for material discovery and performance evaluation.
• Conduct advanced materials analysis using techniques such as spectroscopy, microscopy, and thermal analysis.
• Interpret complex experimental data and draw insightful conclusions regarding material properties and performance.
• Collaborate with engineering and product development teams to translate research findings into commercially viable applications.
• Mentor and guide junior scientists and research associates, fostering a culture of scientific excellence.
• Stay abreast of the latest advancements in materials science and related fields, identifying new research opportunities.
• Author high-impact scientific publications and present research findings at international conferences.
• Manage research budgets, resources, and project timelines effectively.
• Contribute to the strategic direction of the company's R&D efforts.

Qualifications:

• Ph.D. in Materials Science, Chemistry, Physics, or a related field with a strong specialization in materials.
• 10+ years of progressive research experience in academic or industrial settings.
• Demonstrated track record of innovation, evidenced by patents, publications, and successful product development.
• Expertise in a specific area of materials science, such as polymers, ceramics, composites, or nanomaterials.
• Proficiency with a wide range of characterization techniques (e.g., SEM, TEM, XRD, XPS, DSC, TGA).
• Experience with computational materials science tools and simulations is a plus.
• Proven ability to lead and mentor research teams.
• Exceptional analytical, problem-solving, and critical thinking skills.
• Outstanding written and verbal communication skills, with the ability to articulate complex scientific concepts to diverse audiences.
• Strong project management and organizational skills.
• Ability to work effectively in a collaborative, fast-paced research environment.

This is a hybrid role, requiring a blend of on-site collaboration and remote work, based in Fort Worth, Texas, US .