Summer 2027 Internship - Software Engineering General MatterSummer 2027 Internship - Software EngineeringLos Angeles, CaliforniaDistributed systems interns will support the development of fault-tolerant coordination systems, real-time data pipelines processing high-throughput sensor telemetry, and the infrastructure that keeps critical systems running reliably at scale. We're hiring interns across three focus areas: Backend interns will help build high-performance services and APIs that coordinate control systems, manage state across distributed hardware, and expose interfaces for monitoring and operations.
Manufacturing Engineering Intern - Summer 2027 AntaresManufacturing Engineering Intern - Summer 2027Los Angeles, CaliforniaAt Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. The Antares team hails from SpaceX, the White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River.
AI-First Engineering Intern Xsolla (USA), Inc.AI-First Engineering InternLos Angeles, CAThat combination is the point: senior engineers give you a bar for what production-grade, customer-facing code looks like, and your fellow interns give you a peer group to trade ideas, code, and AI workflows every week. What you build is expected to reach real users - whether that's an internal tool an engineering team adopts or a customer-facing integration - not a throwaway exercise that gets shelved after your internship ends.
Software Engineering Intern - Summer 2027 (Irvine, CA) Cox EnterprisesSoftware Engineering Intern - Summer 2027 (Irvine, CA)Irvine, CA$29.09–$43.61 / hourCox Automotive employees get to work on iconic consumer brands like Autotrader and Kelley Blue Book and industry-leading dealer-facing companies like vAuto and Manheim, all while enjoying the people-centered atmosphere that is central to our life at Cox. Through groundbreaking technology and a commitment to stellar experiences for drivers and dealers alike, Cox Automotive employees are transforming the way the world buys, owns, sells - or simply uses - cars.
Civil Engineering Intern Kimley-HornCivil Engineering InternOrange, California$31–$32 / hourInterns will learn one or more software programs specific to their disciplines: AutoCAD, Revit, Civil 3D, Excel, Microstation, VISSIM, Open Roads, Synchro and/or GIS. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 19 years!
IC Validation Engineer Intern, MS - Summer 2027 Marvell TechnologyIC Validation Engineer Intern, MS - Summer 2027Irvine, CaliforniaThe successful candidate will be part of the Optics team responsible for validation of Analog front end design used in various physical medium devices, Photonics Integrated circuits, board-level hardware design, test development in microwave test and measurement at mmWave and beyond, and scripting of automatic test systems for testing hardware with specific firmware. A qualified candidate will work with a team of energetic, technically strong, multi-disciplined engineering team in the development of critical components for 800G, 1.6T ZR high speed optical communication systems that will enable the next generation cloud computing that powers the today's AI landscape.
NewMechanical Engineering Intern Reflect OrbitalMechanical Engineering InternHawthorne, CaliforniaIdeal candidates for internships will be comfortable facing challenges with no known solution, willing to be hands-on individual contributors, and able to commit to a minimum of 12 weeks in-person at our Hawthorne, CA office. You're capable of incredibly scrappy solutions, but also have experience building & shipping complex and high quality solutions when the problem requires it.
Engineering Technical Sales Intern Ecolab Inc.Engineering Technical Sales InternLos Angeles, CA$23–$25 / hourOur team delivers comprehensive solutions, data-driven insights and personalized service to advance food safety, maintain clean and safe environments, optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, hospitality and industrial markets. Our internship program provides you with invaluable insights from leaders across Ecolab, engaging and challenging projects, opportunities for personal and professional growth, extensive networking, and the chance to immerse yourself in our innovative and dynamic environment.
NewElectrical Engineering Intern - MEP Kimley-HornElectrical Engineering Intern - MEPOrange, California$33–$34 / hourWe take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 19 years! Solve complex problems, assist project managers, and collaborate across disciplines to produce our clients’ visions for the future built environment.
Supply Chain Intern - Engineering and Business Majors Ecolab IncSupply Chain Intern - Engineering and Business MajorsCA$22–$25 / hourOur team delivers comprehensive solutions, data-driven insights and personalized service to advance food safety, maintain clean and safe environments, optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, hospitality and industrial markets. Our internship program provides you with invaluable insights from leaders across Ecolab, engaging and challenging projects, opportunities for personal and professional growth, extensive networking, and the chance to immerse yourself in our innovative and dynamic environment.
Supply Chain Intern - Engineering And Business Majors Ecolab Inc.Supply Chain Intern - Engineering And Business MajorsIndustry, CA$22–$25 / hourOur team delivers comprehensive solutions, data-driven insights and personalized service to advance food safety, maintain clean and safe environments, optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, hospitality and industrial markets. Our internship program provides you with invaluable insights from leaders across Ecolab, engaging and challenging projects, opportunities for personal and professional growth, extensive networking, and the chance to immerse yourself in our innovative and dynamic environment.
Ph.D. Intern - AI/ML & Design Automation Marvell Technology IncPh.D. Intern - AI/ML & Design AutomationIrvine, CAThe second is enterprise-focused: building and deploying the internal AI tools and platforms - including large language model integrations, agentic workflows, and AI-assisted engineering systems - that Marvell''s global engineering teams use every day. The work done here is the applied dimension of doctoral research in machine learning, computer science, and electrical engineering - conducted at production scale, on real design data, with real consequences for the silicon that ships to the world''s largest AI infrastructure operators.
Intern/Co-op - Refining Mechanical Engineer (Summer 2027) Marathon Petroleum CorpIntern/Co-op - Refining Mechanical Engineer (Summer 2027)Wilmington, CAThe majority of Mechanical Engineering co-ops and interns enter into the following positions: Area Refining Engineer/Project Engineers develop and use project management skills to create project scopes, estimates, and schedules. Such improvements include root cause failure analysis, optimization of maintenance programs in rotating equipment (pumps, compressors, etc.), and troubleshooting fixed equipment (refinery pressure vessels, heat exchangers, piping systems, etc.).
Intern/Co-op - Refining Construction Management (Summer 2027) Marathon Petroleum CorpIntern/Co-op - Refining Construction Management (Summer 2027)Wilmington, CATypical tasks include: planning and scheduling of materials, labor, and equipment for construction, tracking and analyzing costs and comparing to control budgets, ensuring compliance with document control procedures and processes, preparing documents that provide an audit trail of major project decisions and risk mitigation efforts, assisting with bid preparation, award, and contract administration, monitoring and reporting of contractor productivity, progress, and performance, preparing schedule updates and critical path analysis. At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.
NewIT Data Analyst Intern DanaherIT Data Analyst InternBrea, CaliforniaIn this role, you will have the following opportunities, but are not limited to : Supporting the build-out of an enterprise data catalog — profiling datasets, documenting business definitions, and labelling data so it is usable by both people and AI models. Currently pursuing a bachelor’s degree in Data Science, Statistics, Math, Computer Science, Computer Information Systems or other relevant quantitative fields.
2027 Mechanical Engineer Intern Anduril Industries Inc2027 Mechanical Engineer InternCosta Mesa, CA$30–$45 / hourTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
2027 Manufacturing Engineer Intern Anduril Industries Inc2027 Manufacturing Engineer InternCosta Mesa, CA$30–$40 / hourTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
FP&A Intern Crane CompanyFP&A InternLos Angeles, CaliforniaA key focus of this internship will be supporting three strategic initiatives: transitioning financial reporting from market analysis to product analysis, developing analytics for channel partner product sales by market and application, and assisting with the implementation of Value Stream and Product Line reporting within HFM. The intern will work closely with Finance, Accounting, Operations, Sales, Product Management, Engineering, Customer Service, and Supply Chain teams to develop analytical insights that support business decision-making and continuous improvement.
2027 Intern - Product Support Technical Editor & Writer Northrop Grumman Corp2027 Intern - Product Support Technical Editor & WriterEl Segundo, CAAs an intern, you'll participate in a summer internship program to develop competencies in a variety of specializations that may include: Write, rewrite, and edit technical documents (e.g., procedure manuals, user manuals, programming manuals, service manuals, operational specifications, and related publications) to clearly communicate technical information to diverse audiences. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Fp&A Intern Crane Co.Fp&A InternLos Angeles, CA$23–$25 / hourA key focus of this internship will be supporting three strategic initiatives: transitioning financial reporting from market analysis to product analysis, developing analytics for channel partner product sales by market and application, and assisting with the implementation of Value Stream and Product Line reporting within HFM. The intern will work closely with Finance, Accounting, Operations, Sales, Product Management, Engineering, Customer Service, and Supply Chain teams to develop analytical insights that support business decision-making and continuous improvement.