OPTO Trade Compliance Intern OSI Systems IncOPTO Trade Compliance InternHawthorne, CAhas three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others. OSI Optoelectronics has a summer internship opportunity for a college student pursuing a diploma/degree in Business Administration, International Business, Political Science, Supply Chain Management or related field to support the Trade Compliance department.
Intern - Embedded Software, System, and Test Engineer - 2026 Motorola Solutions IncIntern - Embedded Software, System, and Test Engineer - 2026Irvine, CA$28.60–$33.80 / hourFrom pure line-of-sight to extreme non-line-of-sight, Silvus radios form a self-healing, self-forming mesh network, enabling secure and reliable connectivity, including video and high-bandwidth data. With deep roots in DARPA research, Silvus Technologies develops world-class advanced communications technologies that are reshaping the tactical communications landscape.
WED - 2027 New Grad Engineer I (For Current & Recent HNTB Interns Only) HNTB CorpWED - 2027 New Grad Engineer I (For Current & Recent HNTB Interns Only)Los Angeles, CA$76,367.81–$114,551.72 / yearSupports engineering teams with various tasks and duties including but not limited to research, data collection, field investigations, development, and design of projects. Develops conceptual and detailed designs and calculations to support the project execution using current drawing and technical tools, programs and software.
R&D Intern - Wireless Systems Engineer - 2026 Motorola Solutions IncR&D Intern - Wireless Systems Engineer - 2026Los Angeles, CA$28.60–$33.80 / hourThe successful individual in this role will learn from and work with experts in wireless communications, DSP, and networking, helping to design, simulate, analyze, and implement solutions that address real-world challenges in dynamic and demanding RF environments. From pure line-of-sight to extreme non-line-of-sight, Silvus radios form a self-healing, self-forming mesh network, enabling secure and reliable connectivity, including video and high-bandwidth data.
Water Treatment Engineering Intern - Fall 2026 Jacobs Solutions IncWater Treatment Engineering Intern - Fall 2026El Segundo, CAKuala Lumpur, All MY Regions, Malaysia | 43213 | Advanced Manufacturing | Drafting and Design | Multiple Locations. Wiodcy projektant / wiodca projektant sieci wod-kan - projekty advanced facilities: semiconductors.
Data Science Intern Customer Success Cresta Intelligence, IncData Science Intern Customer SuccessCAOur platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and inefficient processes, and empower every team member to work smarter and faster. Our leadership also includes CEO, Ping Wu, the co-founder of Google Contact Center AI and Vertex AI platform, and co-founder, Tim Shi, an early member of Open AI.
Business Services Intern California Institute of TechnologyBusiness Services InternPasadena, CAThe LIGO Laboratory's mission spans a broad and vibrant array of activities related to gravitational-wave physics and astronomy, including detector operations, R&D toward detector improvements, gravitational-wave astrophysics, observatory operations, and education and public outreach. Jointly operated by the California Institute of Technology and Massachusetts Institute of Technology, the LIGO Laboratory operates world-leading observatories near Richland, WA and Baton Rouge, LA as well as R&D centers on the Caltech and MIT campuses.
Development/Construction Management Intern NorthPoint Development LLCDevelopment/Construction Management InternIrvine, CAGain hands-on exposure to the California Environmental Quality Act (CEQA) process by supporting environmental consultants with technical studies, reviewing mitigation measures, tracking environmental commitments, and understanding how environmental compliance influences project design and permitting. Assist with project due diligence by reviewing site constraints, zoning requirements, title reports, ALTA surveys, geotechnical reports, utility availability, environmental studies, and agency requirements to evaluate project feasibility.
NewMarketing Intern or Co-op (Fall 2026) Langan Engineering & Environmental ServicesMarketing Intern or Co-op (Fall 2026)Irvine, CaliforniaCreate graphic design art and visual materials for in-house production and external clients using a wide range of media including photography and computer aided design technology such as InDesign, Flash, Photoshop, Illustrator and Microsoft PowerPoint; Assist with preparation of proposals and presentations; Execute a wide range of projects for visual displays, electronic presentations, newsletters, brochures, advertisements, logos and a variety of other material used for web, publication, slide, video and multimedia presentations; Compose, edit, and create graphic material and prepares information needed for RFQs, RFPs and other reports; and. Student actively pursuing a four year or advanced degree in Marketing, Business or a related field; Previous experience in writing and/or graphics background a plus; Experience with PowerPoint, Adobe Acrobat/Reader, Photoshop, InDesign, and Illustrator software programs; Ability to self-manage and prioritize multiple tasks and deliverables; Outstanding written and verbal communication skills and editing skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; and.
Intern, Finance Motorola Solutions IncIntern, FinanceLos Angeles, CA$24.60–$31.70 / hourIts battle-proven StreamCaster family of MANET radios and proprietary MN-MIMO waveform provides the vital communications link for defense, law enforcement and public safety agencies around the world, and in the toughest operational environments. Silvus Technologies, a leading provider of advanced MANET and MIMO communications systems, is reshaping mesh network technology for mission-critical applications - on the ground, in the air and at sea.
Supply Chain Intern Fall 2026 Rocket Lab CorporationSupply Chain Intern Fall 2026Long Beach, CATo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Los Angeles Based Graduate Intern - Building Energy Modeling and Analysis National Laboratory of the RockiesLos Angeles Based Graduate Intern - Building Energy Modeling and AnalysisLos Angeles, CARemote$44,500–$71,200 / yearNLR takes into consideration a candidate's education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. Our researchers are working with stakeholders to evaluate innovative electrical upgrades to Rooftop Unit (RTU) technologies that can enhance energy resilience and reduce energy conversion losses.
NewMechanical Engineering Intern - Fall Rainmaker Technology CorporationMechanical Engineering Intern - FallEl Segundo, California$3,000–$5,000Rapid Hardware Prototyping: Design and build functional prototypes for UAS subsystems, iterating quickly based on flight test feedback and mission requirements. If you are interested in working in an extremely innovative and fast paced environment, where your work directly makes an impact and difference in our operational system, this is a fantastic opportunity.
Commissioning Intern - Summer/Fall 2026 WSP Global IncCommissioning Intern - Summer/Fall 2026Irvine, CA$24.76–$32.22 / hourWSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. Actively enrolled in an accredited Mechanical Engineering, Electrical Engineering, Structural Engineering, Architectural Engineering or related Masters or PhD program with an anticipated graduation date of December 2026 or later.
Precision Cleaning Intern (Fall 2026) Impulse Space Propulsion Inc.Precision Cleaning Intern (Fall 2026)Redondo Beach, CATo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Support design of cleaning methods that improve manufacturability and repeatability; collaborate with suppliers or internal teams on cleaning equipment, chemistry, or tooling.
Data and Analytics Intern Tutor Perini CorpData and Analytics InternSylmar, CA$15–$20 / hourFrom coast to coast, notable projects include The Purple Line (D Line) Extensions in Los Angeles, SR 99 Viaduct replacement tunnel in Seattle, East Side Access projects and the Hudson Yards Platform in New York, Central Subway Third Street Light Rail in San Francisco, and multiple airport expansions and bridge projects. This role offers a hands-on opportunity to work with modern data tools and platforms in a collaborative, real-world environment focused on construction and infrastructure.
Spring 2027 Construction Project Engineer Intern ($19-$24) The Kroger CoSpring 2027 Construction Project Engineer Intern ($19-$24)Compton, CA$19–$24 / hourUnder the tutelage of project managers, senior project managers, assistant construction managers and/or construction managers, complete assigned projects or assist project managers in the completion of projects. Assist project managers in the execution of their essential job functions including but not limited to the completion of pre-remodel checklists and "as built" fixture/refrigeration drawings.
Associate Software Engineer (Intern / Co-Op) Mesh Optical TechnologiesAssociate Software Engineer (Intern / Co-Op)Gardena, California$26–$38 / hourPortfolio of hands-on projects with a hardware element: embedded firmware, robotics, signal-processing, etc. for Formula SAE, SolarCar, Robotics, CubeSats, or other club/personal builds. Your projects demonstrate not just software engineering aptitude but also multidisciplinary knowledge of electrical engineering and mechanical engineering concepts.
Associate Mechanical Engineer (Intern / Co-Op) Mesh Optical TechnologiesAssociate Mechanical Engineer (Intern / Co-Op)Gardena, California$26–$38 / hourDesign and build development test platforms that allow our team to characterize various thermal, optical, and electrical aspects of our optical interconnect prototypes. Your projects demonstrate not just mechanical engineering aptitude but also multidisciplinary knowledge of electrical engineering and software engineering concepts.
Associate Electrical Engineer (Intern / Co-Op) Mesh Optical TechnologiesAssociate Electrical Engineer (Intern / Co-Op)Gardena, California$26–$38 / hourBring-up and operate hardware in the lab—oscilloscope, VNA, logic analyzer—and document results of various tests as we validate our optical interconnect prototypes and production process. Your projects demonstrate not just electrical engineering aptitude but also multidisciplinary knowledge of mechanical engineering and software engineering concepts.