Intern - Engineering RAILPROS IncIntern - EngineeringSt Louis, MOInterns may have the opportunity to gain experience in a variety of engineering disciplines, including Track/Rail Design, Traffic & Civil Engineering, Bridge & Structures, Project Controls, Project Management, and Construction Management. Driven by a passion for our people, clients, and communities, we are committed to solving our customers' challenges and earning their trust through teamwork, continuous improvement, and service excellence.
AI Intern Marmon Holdings IncAI InternIL$20–$22 / hourAt Cerro Flow Products, a Marmon Holdings company backed by Berkshire Hathaway, we're exploring how artificial intelligence and emerging technologies can improve the way we work across our manufacturing operation. Current enrollment in or recent completion of a program related to artificial intelligence, computer science, data analytics, information systems, engineering, business, mathematics, or another related field.
Structural Engineer Intern (Summer 2027) CRB Group, Inc.Structural Engineer Intern (Summer 2027)St. Louis, MOJoin our firm for an internship journey where you'll dive into real-world project work, learn from industry leaders and fully immerse yourself in the CRB employee experience. You'll have the chance to work hands-on with cutting-edge projects, collaborate with peers and industry leaders, and contribute your unique perspective to spark meaningful change.
College Intern Wilson & CompanyCollege InternSaint Louis, MissouriWith employees across multiple offices in the Midwest, Southwest, Rocky Mountain, and Western regions in the United States, we bring people together to practice their craft, create value, and accomplish great things. Guided by our purpose, we help clients move from concept to completion, transforming unused spaces into productive places, underutilized facilities into efficient ones, and rural or urban challenges into achievable solutions.
NewIntern - Substation Engineering GFT.Intern - Substation EngineeringSt. Louis, Missouri$21–$28 / hourInternSupport real client projects by assisting in developing substation layout drawings, including plan and elevations, yard layouts, grounding details, and raceway designs for new and existing substations. Demonstrated interest in high voltage power engineering, substation design or renewable energy through prior internships, work experiences, or applied academic coursework.
Strategic Student Program Future Workforce Strategy Enablement Team Intern CMMK Spring 2027 Siemens AGStrategic Student Program Future Workforce Strategy Enablement Team Intern CMMK Spring 2027St. Louis, MO$18–$50 / hourPursuing a degree in Learning Experience Design, Instructional Design, Education, Communications, Human-Computer Interaction, Computer Science, Engineering or a related field with the passion to learn more about Learning Experience Design. Your responsibilities will include: Research & Design Thinking: Assisting with research and workshops focused on the Design Thinking methodology to uncover learner needs and inform innovative learning solutions.
Project Engineer Intern Alberici Constructors Inc.Project Engineer InternSaint Louis, MOPart timeLouis, Missouri with more than 1,200 employees and $1.5B in revenue, Alberici is a diversified construction company that partners with leading organizations throughout North America to build their most challenging and important projects. Combined with our 100+ years of experience, we provide construction solutions to the automotive, commercial, civil, energy, food & beverage, healthcare, heavy industrial, industrial process, and water industries.
Firmware Engineer Intern Safe FleetFirmware Engineer InternSt. Louis, MOThe Firmware Engineer Intern is primarily responsible for providing technical excellence in designing, developing and testing firmware for high-volume electronic products associated with the vehicle emergency and safety industry, that meet cost, performance and schedule requirements. Use AI-assisted tools to support embedded firmware development, including code generation, test case creation, and analysis of requirements and design artifacts under engineering guidance.
Software Engineer Intern ExegySoftware Engineer InternSt Louis, MissouriLouis with regional offices in North America, the UK/Europe and Asia Pacific, Exegy has the global footprint to deliver world-class support and managed services to its customer base of elite financial market participants. Exegy serves as a trusted partner to the complete ecosystem of the buy-side, sell-side, exchanges, and financial services technology firms around the globe.
Intern - Software Development (AI Development) NiscIntern - Software Development (AI Development)Lake Saint Louis, MOOur Members have over 18 million end customers (residential and businesses who receive power, internet, television and/or telephone services) that our enterprise software solution enables our Members to compete effectively in the industry, while excelling in customer service. . Based on intern interest and business needs, opportunities may exist to contribute to projects involving generative AI, machine learning, natural language processing, intelligent automation, software development, and data analysis.
Plant Health Digital Phenomics Intern Bayer AGPlant Health Digital Phenomics InternChesterfield, MO$22.75–$47.75 / hourD.) in a plant science discipline or a computational discipline (Computer Science, Computer Vision, Data Science, or Biosystems/Agricultural Engineering), with demonstrated interest at the intersection of crop health and digital/AI‑driven analysis; Experience in controlled‑environment research and plant disease digital phenotyping, with interest in applying AI/ML tools to crop health and breeding challenges; Experience with data analysis, statistical methods, and programming (Python, R, or similar) for processing and interpreting plant disease phenotyping datasets; Familiarity with computer vision, image analysis, or machine learning concepts, including image annotation, object detection, segmentation, or predictive modeling; Self‑motivated and takes initiative to meet goals with minimal supervision; proven problem‑solver; Willingness and ability to relocate for the 3‑month internship to Chesterfield, MO. The primary responsibilities of this role include: Work alongside scientists in controlled‑environment phenotyping and digital image/data analysis to support the Breeding Plant Health team across key patho‑systems; Develop and validate automated image analysis pipelines (AI/ML) to extract disease and phenotypic traits from imagery, benchmarking results against manual scores and genomic prediction indices; Solve technical and operational challenges independently, drawing on prior experience and consultation with team members to complete experiments on time; Achieve commitment to safety and compliance, adhering to safety protocols and best practices in greenhouse, growth chamber, and lab environments.
Digital Marketing Intern Hunter Engineering CompanyDigital Marketing InternBridgeton, MOAs a family-owned , American-made company, Hunter is the global leader in automotive service equipment, with our products used in over 130 countries by top vehicle manufacturers, tire companies, and service centers. Additional ad-hoc assignments may include working corporate meetings, eCommerce optimization, graphic design, video editing and assisting with product launches.
2027 Summer Intern: Quality Engineering Hubbell Inc2027 Summer Intern: Quality EngineeringSt. Louis, MO$22.50–$29 / hourResponsibilities include assisting with product failure investigations and RMA analysis, supporting reliability assessments and reporting, reviewing document revisions and control processes within Fusion, and participating in product testing and monitoring to improve product quality and accelerate engineering project completion. Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications and Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications.
computer-aided-drafting-design-cad-intern-transmission-distribution-st-louis Burns & McDonnellcomputer-aided-drafting-design-cad-intern-transmission-distribution-st-louisSaint Louis, MOThe Transmission & Distribution group is responsible for the planning and design of electrical transmission projects in power delivery, including overhead transmission, underground transmission, distribution systems, substation design, telecommunication & network engineering, pipelines, renewable power integration, security, grid modernization and more. Our Drafting Interns are responsible for revising existing drawings and preparing drawings of basic components from explicit verbal or written instructions or detailed sketches.
Intern - New Technology Development Panasonic Corporation of North AmericaIntern - New Technology DevelopmentBridgeton, MOAs an Advanced Technology Research Intern in the 2027 Hussmann Summer Internship Program, you will gain experience and insight into emerging refrigeration technologies and the research activities that support future product development. Hussmann interns receive competitive compensation, participate in community stewardship, network with company leadership, and learn about career opportunities available at Hussmann.
Intern - Software Engineer, Summer 2027 Enterprise HoldingsIntern - Software Engineer, Summer 2027St. Louis, MissouriLouis, Enterprise Mobility together with its affiliate Enterprise Fleet Management manages a diverse fleet of 2.4 million vehicles and accounted for nearly $39 billion in revenue through a network of more than 9,500 fully-staffed neighborhood and airport rental locations in more than 90 countries and territories. Enterprise Mobility and its affiliates offer extensive car rental, carsharing, truck rental, fleet management, retail car sales, as well as travel management and other transportation services, to make travel easier and more convenient for customers.
Intern Software Engineer, Summer 2027 Enterprise Holdings IncIntern Software Engineer, Summer 2027St. Louis, MOLouis, Enterprise Mobility together with its affiliate Enterprise Fleet Management manages a diverse fleet of 2.4 million vehicles and accounted for nearly $39 billion in revenue through a network of more than 9,500 fully-staffed neighborhood and airport rental locations in more than 90 countries and territories. Enterprise Mobility and its affiliates offer extensive car rental, carsharing, truck rental, fleet management, retail car sales, as well as travel management and other transportation services, to make travel easier and more convenient for customers.
Solutions Consulting & Engineering- MBA Management Consulting Services Intern - 2027 World Wide Technology IncSolutions Consulting & Engineering- MBA Management Consulting Services Intern - 2027Maryland Heights, MO$18–$25 / hourTo avoid duplicate applications, WWT's Internship Team recommends applying for ONE Intern position and listing your additional areas of interest in question 10 of the application. Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs.
Chemist Intern - Summer 2027 Carboline CoChemist Intern - Summer 2027St. Louis, MOFrom day one, you'll take ownership of a real-world project, sharpen your technical skills, and present your findings to industry leaders-gaining invaluable insight into the fast-paced world of industrial chemistry. Maintain strict adherence to all safety protocols and laboratory best practices, ensuring the proper handling of chemicals and raw materials while upholding a clean, organized, and fully compliant laboratory environment.
R&D Large Scale Fireproofing Intern - Summer 2027 Carboline CoR&D Large Scale Fireproofing Intern - Summer 2027St. Louis, MOCompletion of the following coursework is required: Statics, Dynamics, Physics I & II, Chemistry I & II, C and C++ Programming, CAD, Calculus II, Fluid Dynamics, Thermodynamics I & II, Heat Transfer, Control Systems. This immersive 12-week program (Anticipated: May 17, 2027 - August 6, 2027), offers a unique opportunity to gain valuable experience, build lasting connections, and make a meaningful impact-all before heading back to campus.