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.
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.
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.
Crisis Management Data & Analytics Intern AmerenCrisis Management Data & Analytics InternMaryville, IL$21–$30 / hourThis internship provides hands-on experience working with crisis management systems, operational information, historical event records, SharePoint, Microsoft 365 applications, dashboards, and emerging technologies used to support incident response, business continuity, restoration efforts, and Incident Management Team (IMT) operations. This internship offers a unique opportunity to experience the intersection of crisis management, emergency preparedness, information technology, and critical infrastructure operations while building skills that can support future careers in emergency management, business operations, information systems, utility operations, or related fields.
D365 Finance & Supply Chain Consulting Intern- Summer 2027 RSM US LLPD365 Finance & Supply Chain Consulting Intern- Summer 2027St. Louis, MO$31–$37 / hourThe salary range (or starting rate for interns and associates) for this role represents numerous factors considered in the hiring decisions including, but not limited to, education, skills, work experience, certifications, location, etc. This includes individuals who will one day request or require RSM to file or complete immigration-related forms or prepare letters on their behalf in order for them to obtain or continue their work authorization.
Intern Advantage Program - Central Region McCarthy Holdings IncIntern Advantage Program - Central RegionSt. Louis, MODuring the internship, tasks are assigned to help the intern gain exposure to the building process and apply their engineering and leadership skills to real world situations. Interns are assigned to an active project within their geographic region and report to the Project Manager or Assistant Project Manager on-site.
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.
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.
Electrical Construction Intern- St. Louis Guarantee Electrical Co IncElectrical Construction Intern- St. LouisSt. Louis, MOSupport project management and field construction in planning for project construction, including set-up of digital project files and project file setup; management of project documentation throughout the construction progress from project start through close out. Assigned to support project manager(s) with the responsibility of assisting by coordinating and planning efforts to effectively complete documentation associated with assigned projects and maintaining a smooth workflow.
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.
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.
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.
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.
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 - 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.
Sustainability Campus Intern Waste Connections IncSustainability Campus InternMaryland Heights, MOThis role is ideal for a student or recent graduate interested in environmental science, sustainability, engineering, or a related field who is eager to learn and contribute in a fast-paced, operational environment. This internship offers a hands-on opportunity to learn about modern waste management, landfill operations, recycling processes, and sustainability initiatives in a real-world setting.
Intern - Quotation Representative Panasonic Corporation of North AmericaIntern - Quotation RepresentativeBridgeton, MOAbility to effectively interact with all levels of the organization Ability to set priorities, manage multiple projects, and demonstrate strong attention to detail Highly motivated and eager to learn Strong computer skills Ability to relocate, if not local The summer internship will run from the third week of May through the first week of August. Hussmann interns receive competitive compensation, participate in community stewardship, network with company leadership, and learn about career opportunities available at Hussmann.
Survey Intern Emery Sapp & Sons IncSurvey InternO'Fallon, MOHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. What you'll be doing: At ESS, the Surveying Intern has the opportunity to work side by side with an experienced Surveying Technician while learning and applying survey knowledge to a job site, getting introduced to construction flow, in-depth plan reading, and real world-hands on field experience.