Mechanical Engineering Intern Summer 2026 jobs in Los Angeles – Browse 951 openings on RoboApply Jobs

Mechanical Engineering Intern Summer 2026 jobs in Los Angeles

Open roles matching “Mechanical Engineering Intern Summer 2026” with location signals for Los Angeles. 951 active listings on RoboApply Jobs.

951 jobs found

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DLR Group logo
Internship|$20/hr - $26/hr|On-site|Los Angeles, California, United States

DLR Group is a forward-thinking integrated design firm dedicated to enhancing the human experience through innovative design. Our mission is to improve the lives of our clients, communities, and the planet through our global projects. If you are excited about making a positive impact through design, we invite you to join us.Our Engineering team is excited to…

Jan 22, 2026
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Hermeus logo
On-site|On-site|Los Angeles, CA

Join Hermeus as a Manufacturing Engineering Intern this summer in Los Angeles, CA. We are a pioneering high-speed aircraft manufacturer dedicated to the rapid design, construction, and testing of advanced high-Mach and hypersonic aircraft, serving the national interest. Collaborate closely with the Department of Defense to enhance our nation's strategic capabilities and maintain a competitive edge. As part of our Manufacturing Engineering team, you will play a key role in initiatives aimed at expanding our in-house manufacturing capabilities, contributing to the design, assembly, and testing of flight hardware and essential ground support systems. This is a unique opportunity to impact cutting-edge aerospace technology while gaining hands-on experience in a dynamic environment.

Sep 30, 2025
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Hermes logo
Internship|On-site|Los Angeles, CA

Join Hermes as a Mechanical Engineering Intern for the Fall 2026 semester! This exciting opportunity is designed for passionate engineering students eager to apply their knowledge in a real-world environment. You will work alongside a talented team of engineers, contributing to innovative projects that push the boundaries of aerospace technology.

Mar 9, 2026
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Third Bridge logo
Internship|On-site|Los Angeles

About the RoleJoin Third Bridge as an Associate in our Client Services team, starting in Summer 2026. This internship presents a unique opportunity to work closely with our clients, helping them navigate complex challenges and providing insights that drive their success.ResponsibilitiesAssist in managing client relationships and ensuring satisfaction.Conduct research and analysis to support client needs.Collaborate with cross-functional teams to deliver high-quality service.Participate in training sessions to enhance your skills and knowledge.

Apr 1, 2026
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Hermeus logo
Internship|On-site|Los Angeles, CA

Join Hermeus as a Test and Operations Engineering Intern for the Summer/Fall 2026 session! This is a unique opportunity to work at the forefront of aerospace technology, contributing to the development of rapid and efficient air travel solutions. As an intern, you will collaborate with experienced engineers on innovative projects, gaining hands-on experience in testing and operations.

Mar 5, 2026
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Hermes logo
Internship|On-site|Los Angeles, CA

Join Hermes as a Propulsion Engineer Intern for the Summer and Fall of 2026! This exciting opportunity allows you to engage in cutting-edge propulsion technology development, collaborating with our talented engineering team to innovate and enhance our aerospace solutions. You will gain hands-on experience, contribute to real projects, and develop your skills in a dynamic and supportive environment.

Mar 4, 2026
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Hermes logo
Internship|On-site|Los Angeles, CA

Join our dynamic team at Hermes as a Structures Engineer Intern for the Summer/Fall of 2026. As part of our innovative engineering department, you will gain hands-on experience in designing and analyzing cutting-edge structures that support our aerospace advancements. This internship offers a unique opportunity to work alongside seasoned professionals and contribute to projects that push the boundaries of technology.

Feb 23, 2026
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AEG Worldwide logo
Internship|On-site|Los Angeles, CA

Join AEG Worldwide as a Summer Intern in Sustainability and contribute to our mission of creating innovative and sustainable solutions in the entertainment and sports industry. As an intern, you will have the opportunity to work alongside industry leaders, engage in impactful projects, and develop your skills in sustainability practices.

Mar 31, 2026
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e.l.f. Beauty, Inc. logo
Internship|Hybrid|Los Angeles, CA

About e.l.f. BeautyAt e.l.f. Beauty, we are dedicated to empowering every individual through clean and cruelty-free beauty products that are accessible to all. Since our inception in 2004, our flagship brand, e.l.f. Cosmetics, has embodied our commitment to providing exceptional value. Our portfolio has expanded to include innovative brands such as e.l.f. SKIN, Well People, Keys Soulcare, and Naturium, each offering unique beauty solutions that align with our values.In Fiscal Year 25, we proudly achieved $1 Billion in net sales, demonstrating our remarkable growth with 26 consecutive quarters of increasing sales. As the #2 mass cosmetics brand in the US and the fastest-growing among the top 5, we offer an exceptional workplace culture that includes competitive pay and benefits, bonus eligibility, equity, flexible time off, year-round half-day Fridays, and a hybrid work environment. We believe in nurturing our team through unparalleled support and flexibility, setting us apart in the beauty industry.To learn more about our team, visit our Career Page: https://www.elfbeauty.com/work-with-usPosition SummaryThe Summer Intern, Experiential Events, plays a crucial role in the planning, operations, and execution of e.l.f. Beauty’s experiential events and activations. This hands-on position emphasizes event operations, product management, and providing on-site support, making it ideal for individuals who are passionate about creating memorable brand experiences in dynamic environments.

Jan 27, 2026
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e.l.f. Beauty, Inc. logo
Internship|Hybrid|Los Angeles, CA

About e.l.f. Beauty, Inc.e.l.f. Beauty, Inc. is dedicated to empowering every individual through clean, cruelty-free beauty at astonishingly affordable prices. Since our inception in 2004, our flagship e.l.f. Cosmetics brand has been at the forefront of this mission, expanding into a versatile portfolio that now includes e.l.f. SKIN, the innovative clean beauty brand Well People, Keys Soulcare—a unique lifestyle beauty brand co-created with Alicia Keys, and Naturium, known for its high-performance, biocompatible, and clinically effective skincare products.In fiscal year 2025, we achieved an impressive $1 billion in net sales, maintaining a remarkable performance trajectory with 26 consecutive quarters of growth. As the second-largest mass cosmetics brand in the U.S. and the fastest-growing among the top five, we offer a comprehensive total compensation package that includes competitive pay, benefits, bonus eligibility (200% of target over the last four fiscal years), stock options, flexible time off, year-round half-day Fridays, and a hybrid work environment (3 days in-office, 2 days remote). Our workplace culture, combined with our commitment to employee well-being, sets us apart as an industry leader.To learn more about our team and opportunities, visit our Career Page: https://www.elfbeauty.com/work-with-usPosition OverviewThe Summer Intern in Community Management will play a crucial role in enhancing our community engagement on social media platforms. This dynamic internship involves direct interaction with fans and creators in real-time, fostering connections and promoting cultural awareness. You will help e.l.f. express its authentic voice across key social channels while driving meaningful community interactions.

Jan 28, 2026
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AMCA International logo
Mechanical Test Engineer

AMCA International

Full-time|On-site|Los Angeles

Join AMCA International as a Mechanical Test Engineer in Los Angeles, where you will play a crucial role in the development and validation of cutting-edge mechanical systems. Your expertise will drive innovation and ensure the highest quality standards are maintained through rigorous testing protocols.

Feb 25, 2026
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AMCA International logo
Mechanical Build Engineer

AMCA International

Full-time|On-site|Los Angeles

Join our dynamic team at AMCA International as a Mechanical Build Engineer. In this role, you will be responsible for assembling, testing, and troubleshooting mechanical systems and components. Your expertise will contribute to the development of innovative solutions that meet our clients' needs.We are looking for a detail-oriented engineer who has a passion for mechanical systems and enjoys working in a collaborative environment. You will work closely with cross-functional teams to ensure that all mechanical builds are executed to the highest standards.

Mar 5, 2026
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AXS logo
Internship|$19/hr - $21/hr|On-site|Los Angeles, CA

The Summer Intern, Communications position at AXS in Los Angeles offers hands-on experience at the intersection of technology and live entertainment. This internship is ideal for students or early-career professionals interested in learning how communications teams operate within a major ticketing platform. Role overview Interns will collaborate with experienced communications professionals, contributing creative ideas and supporting projects that connect fans with artists, teams, and events. The role encourages fresh thinking and teamwork, providing exposure to both the technology and entertainment sides of the business. Team environment AXS operates as part of the AEG family, a major force in global sports and live entertainment. The team benefits from AEG's extensive network, which includes hundreds of venues, sports franchises, and music brands. Working here means joining a group that supports thousands of events and millions of guests each year. Location This internship is based in Los Angeles, CA.

Apr 27, 2026
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e.l.f. Beauty, Inc. logo
Internship|Hybrid|Los Angeles, CA

About e.l.f. Beauty, Inc.e.l.f. Beauty, Inc. is dedicated to every eye, lip, face, and paw. Our unwavering commitment to clean, cruelty-free beauty at an exceptional value has propelled our flagship brand e.l.f. Cosmetics since 2004, leading to a remarkable expansion of our portfolio. Our multi-brand collection now features e.l.f. Cosmetics, e.l.f. SKIN, the innovative clean beauty brand Well People, Keys Soulcare—a pioneering lifestyle beauty brand developed with Alicia Keys, and Naturium, known for its high-performance, biocompatible, clinically effective, and accessible skincare products.In Fiscal Year 25, we reported net sales of $1 billion and demonstrated outstanding business performance with 26 consecutive quarters of net sales growth. We rank as the #2 mass cosmetics brand in the US and are the fastest-growing mass cosmetics brand among the top five. Our total compensation philosophy ensures every full-time new hire receives competitive pay and benefits, bonus eligibility (200% of target over the last four fiscal years), equity options, flexible time off, year-round half-day Fridays, and a hybrid work environment of three days in the office and two days at home. We believe that our unique culture, comprehensive compensation, workplace flexibility, and team care are unmatched across not just the beauty industry but any sector.Learn more about our team on our Career Page: https://www.elfbeauty.com/work-with-usPosition SummaryThe CRM Summer Intern will play a vital role in supporting Naturium’s lifecycle and loyalty marketing initiatives, focusing on enhancing customer acquisition, engagement, and retention across owned channels. This internship provides practical experience with email marketing, SMS campaigns, loyalty programs, and optimizing the customer journey. The intern will collaborate with various teams to ensure cohesive, data-driven messaging throughout the customer lifecycle.

Jan 28, 2026
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e.l.f. Beauty, Inc. logo
Internship|Hybrid|Los Angeles, CA

About e.l.f. Beauty, Inc.e.l.f. Beauty, Inc. is dedicated to delivering clean, cruelty-free beauty products that cater to every eye, lip, face, and paw. Since our inception in 2004, we have been committed to providing exceptional value through our flagship brand, e.l.f. Cosmetics. Our portfolio has since expanded to include innovative brands such as e.l.f. SKIN, Well People, Keys Soulcare, and Naturium, a leader in high-performance, biocompatible skincare.In Fiscal Year 25, we reported net sales of $1 billion and have achieved remarkable business growth with 26 consecutive quarters of increasing net sales. As the #2 mass cosmetics brand in the US and the fastest-growing among the top five, we pride ourselves on our unique culture and competitive compensation. We offer full-time employees attractive pay and benefits, including bonus eligibility (200% of target over the last four fiscal years), equity options, flexible time off, half-day Fridays year-round, and a hybrid work environment with 3 days in-office and 2 days remote.To learn more about our team, visit our Career Page: https://www.elfbeauty.com/work-with-usPosition OverviewThe Design Summer Intern will collaborate with the Creative Team to support various brand, campaign, and marketing initiatives. This role involves transforming ideas into compelling visuals, conducting creative research, assisting in design production, and providing on-set support. This internship offers valuable hands-on experience in understanding how design influences brand storytelling across digital and PR channels.

Jan 27, 2026
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AEG Worldwide logo
Internship|$19/hr - $21/hr|On-site|Los Angeles, CA

AXS, part of AEG Worldwide, connects fans with live events across music, sports, and theater. Based in Los Angeles, the team supports millions of ticket sales each year for concerts, festivals, and games at well-known venues worldwide. Since 2011, AXS has focused on making event discovery easier, improving seating selection, and helping fans enjoy live entertainment. The company values creativity and encourages new ideas, working alongside experienced professionals in technology and entertainment. Role overview The Communications Summer Intern will join a group dedicated to enhancing the fan experience and supporting innovative solutions for clients. This position offers a chance to contribute ideas and learn from industry leaders in sports and live entertainment. About AEG Worldwide With more than two decades of experience, AEG hosts over 160 million guests annually, promotes thousands of shows, and manages a global network of venues and brands. The company emphasizes innovation, community, and collaboration across its ticketing platforms, sports franchises, and entertainment properties.

Apr 27, 2026
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AEG Worldwide logo
Internship|$19/hr - $21/hr|On-site|Los Angeles, CA

AEG Worldwide has shaped the sports and live entertainment landscape for more than 20 years, welcoming over 160 million guests annually. With a global reach that spans 22,000 events and more than 300 venues, the company works across sports franchises, music brands, entertainment districts, ticketing, and sponsorships to create memorable experiences for fans worldwide. AEG values a workforce that reflects the diversity of its artists, athletes, and audiences. The company is committed to inclusion, community support, and sustainable practices that reduce environmental impact. The Corporate Business Services Summer Internship in Los Angeles offers college students a chance to gain practical experience in the business side of sports and entertainment. Interns will work within the Corporate Business Services Department, learning about strategic sourcing, supply chain management, and supplier relations, as well as supporting travel and office services. What you will do Work alongside the SVP and Manager of Business Services to support AEG’s U.S. entities in strategic sourcing, supply chain management, travel, office services, and vendor oversight. Assist with strategic sourcing projects by conducting market research, compiling data, and evaluating vendor proposals. Coordinate with internal teams (such as IT, Presentations, and AEG Sports) and external partners to gather requirements and facilitate purchasing. Support daily operations through office services and vendor coordination, including supplies, service requests, and minor facilities follow-ups. Help organize and maintain supplier documents such as quotes, contracts, and service level agreements in shared files and trackers. Update department trackers and spreadsheets to ensure information is accurate and up to date. Requirements Currently pursuing a degree in a relevant field. Interest in sports and live entertainment. Strong customer service orientation. Analytical and organizational skills. Proficiency with Microsoft Office Suite (Excel, Word, PowerPoint). Effective communication and interpersonal abilities. This internship is designed for individuals eager to learn and contribute to the business operations behind live events and entertainment.

Apr 27, 2026
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e.l.f. Beauty, Inc. logo
Internship|Hybrid|Los Angeles, CA

About the Companye.l.f. Beauty, Inc. stands for every eye, lip, face, and paw. Our unwavering dedication to clean, cruelty-free beauty at an exceptional value has been the cornerstone of our flagship brand, e.l.f. Cosmetics, since 2004, and has driven our portfolio's remarkable growth. Today, our diverse brand family includes e.l.f. Cosmetics, e.l.f. SKIN, the pioneering clean beauty brand Well People, Keys Soulcare—a groundbreaking lifestyle beauty brand created with Alicia Keys—and Naturium, a high-performance skincare line that is biocompatible, clinically effective, and accessible to all.In Fiscal Year 25, we achieved net sales of $1 billion, showcasing our extraordinary business performance with 26 consecutive quarters of growth. We proudly hold the title of the #2 mass cosmetics brand in the US, and we are the fastest growing in the top 5. Our total compensation strategy ensures that every full-time new hire receives competitive pay and benefits, bonus eligibility (200% of target over the last four fiscal years), equity, flexible time off, year-round half-day Fridays, and a hybrid work environment of 3 days in the office and 2 days at home. We believe that our unique culture, total compensation, workplace flexibility, and care for our team are unparalleled across not only the beauty industry but throughout any sector.For more information about our team, visit our Career Page: https://www.elfbeauty.com/work-with-usPosition SummaryNaturium is looking for a Summer Intern, Social Media to assist with content ideation, social strategy implementation, trend analysis, and creator outreach. In this role, you will help bring the brand's voice to life across various social platforms while supporting key initiatives related to product storytelling and audience engagement. This is a hands-on opportunity to gain practical experience in social media within a dynamic, science-driven beauty brand.

Jan 15, 2026
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Duetti logo
Internship|Hybrid|New York, Los Angeles, Miami

Join the Duetti TeamDuetti is on a mission to transform the landscape for independent music creators, empowering them to monetize and expand their careers. Established in 2022 by visionary leaders Lior Tibon and Christopher Nolte, Duetti collaborates with creators to maximize the value of their musical catalogs through flexible and transparent agreements. We provide comprehensive catalog management, distribution, and marketing services that enable artists to thrive. With over 1,100 creators across 40 countries, including notable talents like Connor Price, Ingrid Contreras, and Brent Morgan, we are dedicated to helping musicians achieve financial independence and reach broader audiences.Supported by prominent investors such as The Raine Group, Flexpoint Ford, Nyca Partners, Viola Ventures, and Roc Nation, Duetti has successfully raised over $635 million to fuel the growth of independent music creators. We are committed to building a sustainable future in the music industry, fostering a culture that values ambition and genuine care. Our offices in New York City, Los Angeles, Miami, and London offer competitive benefits, flexible paid time off, and a hybrid work model, creating an environment where your contributions have a significant impact on artists worldwide.

Mar 9, 2026
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Freeform Future Corp logo
Senior Mechanical Engineer

Freeform Future Corp

Full-time|On-site|Los Angeles, CA (On-site)

Join Freeform Future Corp as a Senior Mechanical Engineer and play a pivotal role in designing innovative solutions. You will collaborate with a dynamic team to create cutting-edge mechanical systems that push the boundaries of technology.

Apr 7, 2026

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