International Tax Intern (Summer 2027) Clarios Global LPInternational Tax Intern (Summer 2027)Milwaukee, WIAssisting with the preparation of tax return calculations and documentation (including support for forms 1120, 1065, 5471, 8865, 8858, and state income tax returns). Assist with tasks related to international and domestic tax compliance as well as tax planning, tax reporting, tax controversy and transfer pricing.
Forward Deployed Engineering Intern (Summer 2027) Clarios Global LPForward Deployed Engineering Intern (Summer 2027)Milwaukee, WIBuild components of dashboards, Ontology-based workflows, and decision-support tools within our decision intelligence platform, under the guidance of experienced FDEs (Forward Deployed Engineers). Learn our supply chain business functions and build the domain knowledge that makes analytics work matter - sitting with planners and operators to understand the decision behind the data.
2027 Summer Chemical Engineering Co-Op Greif Brothers2027 Summer Chemical Engineering Co-OpMilwaukee, WI$24.18–$41.20 / yearLearn more about the company's Customized Polymer, Sustainable Fiber, Durable Metal, and Integrated Solutions at www.greif.com and follow Greif on Instagram and LinkedIn. Awarded the prestigious 2026 Gallup Exceptional Workplace Award, Greif is committed to sustainability and values every team member as a colleague.
Global Logistics Intern (Summer 2027) Clarios Global LPGlobal Logistics Intern (Summer 2027)Milwaukee, WISupport cost-reduction initiatives by researching alternative shipping methods, comparing vendor rates, and proposing optimized shipping strategies to reduce freight costs. Collaborate with internal teams (procurement, supply chain, sales) and external partners (vendors, carriers) to gather necessary information for coordinating shipments and resolving any disruptions.
Demand Planning Intern (Summer 2027) Clarios Global LPDemand Planning Intern (Summer 2027)Milwaukee, WIPursuing an undergraduate degree in Supply Chain Management, Operations, Logistics, Business, Engineering, Computer Science, Mathematics, Statistics, Data Analytics, or a related field. Work with demand planners and partners across Sales, Supply Chain, Finance, Category Management, IT, and other functions to gather inputs and understand business drivers.
People Analytics & AI Intern (Summer 2027) Clarios Global LPPeople Analytics & AI Intern (Summer 2027)Milwaukee, WIPursuing an undergraduate degree in Data Analytics, Computer Science, Information Systems, Business Analytics, Human Resources, Industrial/Organizational Psychology, or a related field. Help improve data quality, documentation, repeatability, and governance across Workday, Snowflake, Streamlit, Power BI, Excel, and related HR data sources.
Optima Marketing & Product Development Intern (Summer 2027) Clarios Global LPOptima Marketing & Product Development Intern (Summer 2027)Milwaukee, WIPartners with Marketing, Product Management, Sales, Engineering, and agency teams, to turn data and customer feedback into practical insights, coordinate campaign and product-launch support activities. Pursuing an undergraduate degree in Marketing, Business, Product Management, Engineering, Data Analytics, Communications, or a related field.
2027 Management and Sales Summer Internship (Milwaukee) Sherwin-Williams Co2027 Management and Sales Summer Internship (Milwaukee)Pewaukee, WIThe Sherwin-Williams Management & Sales Internship is a paid, 10-12-week summer program offering hands-on experience in our retail stores, providing insight into management, sales, and store operations as well as meaningful customer experiences. The wage range listed for this role takes into account the wide range of factors considered in making compensation decisions including skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Mechanical Engineering Intern - Transfer Switch - Summer 2027 Generac Power Systems IncMechanical Engineering Intern - Transfer Switch - Summer 2027Waukesha, WIProvide new product development support in the Industrial, Commercial, Residential and/or Retail generator or Power Tool product area including; Creating and maintaining CAD models, drawings, and BOMs, Supporting product development plans (schedule, product cost, meeting design inputs), Interfacing with internal company personnel, Provide technical support for assigned projects. Under supervision of engineers, the intern will create definitions of parts and assemblies in the form of 2D cross sections, 3D models, tolerance stack-ups, and various electronic data formats to support analysis, manufacturing, assembly and service.
Actuarial Intern - Summer 2027 - IntelliScript Milliman IncActuarial Intern - Summer 2027 - IntelliScriptBrookfield, WI$21–$46 / hourOur growing number of Milliman Employee Resource Groups (ERGs) are employee-led communities that influence policy decisions, develop future leaders, and amplify the voices of their constituents. Today, we are helping companies take on some of the world's most critical and complex issues, including retirement funding and healthcare financing, risk management and regulatory compliance, data analytics, and business transformation.
Data & Analytics Consulting Internship Summer 2027 Wipfli LLPData & Analytics Consulting Internship Summer 2027Milwaukee, WIMore specifically consulting interns get involved with our clients in the following project experiences: Analysis, design and implementation of Business Intelligence systems, enabling our clients to turn data into meaningful information to better serve critical business decisions. Wipfli LLP is a licensed independent CPA firm that provides attest services to its clients, and Wipfli Advisory LLC provides tax and business consulting services to its clients.
Mechanical Engineering Intern - Transfer Switch - Summer 2027 GeneracMechanical Engineering Intern - Transfer Switch - Summer 2027Waukesha, WisconsinProvide new product development support in the Industrial, Commercial, Residential and/or Retail generator or Power Tool product area including; Creating and maintaining CAD models, drawings, and BOMs, Supporting product development plans (schedule, product cost, meeting design inputs), Interfacing with internal company personnel, Provide technical support for assigned projects. Under supervision of engineers, the intern will create definitions of parts and assemblies in the form of 2D cross sections, 3D models, tolerance stack-ups, and various electronic data formats to support analysis, manufacturing, assembly and service.
Field/Office Engineer Intern - MEC Industrial (Summer 2027) KiewitField/Office Engineer Intern - MEC Industrial (Summer 2027)Mount Pleasant, WI$21–$25 / hourWe offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off. Whether we're boring tunnels through mountains, turning rivers into energy or building bridges that connect communities, we depend on our passionate, skilled, and safety-obsessed construction professionals to get it done right.
Civil Construction Engineer Intern - Summer 2027 Clark DietzCivil Construction Engineer Intern - Summer 2027Milwaukee, WI$20–$26 / hourAs an ENR Top 500 design firm with offices across Illinois, Indiana, Kentucky, Michigan, and Wisconsin, we provide transportation, civil, environmental, structural, mechanical, electrical, and construction engineering services that make a lasting impact. Clark Dietz internships provide a great opportunity to apply academic learning to real world engineering projects through hands on experience.
Information Technology Summer Intern Regal RexnordInformation Technology Summer InternGrafton, Wisconsin$21.50–$30 / hourThe Company’s end markets benefit from meaningful secular demand tailwinds, and include factory automation, food & beverage, aerospace, medical, data center, warehouse, alternative energy, residential and commercial buildings, general industrial, construction, metals and mining, and agriculture. The Company’s automation offering, comprised of controls, actuators, drives, and precision motors, controls motion in applications ranging from factory automation to precision control in surgical tools.
Returning Intern Engineer - Summer 2026 - Great Lakes Division (For Current/Former HNTB Interns Only) HNTB CorpReturning Intern Engineer - Summer 2026 - Great Lakes Division (For Current/Former HNTB Interns Only)Milwaukee, WI$21.07–$39.50 / hourLocations: Allen Park, MI, Ashwaubenon, WI (Green Bay), Blue Ash, OH (Cincinnati), Chicago, IL, Cleveland, OH, Columbus, OH, Detroit, MI, Downers Grove, IL, East Lansing, MI (Lansing), Grand Rapids, MI, Indianapolis, IN, Jackson, MI, Madison, WI, Milwaukee, WI (East Wisconsin Avenue), Minneapolis, MN, Sterling Heights, MI, Valparaiso, IN, Westfield, IN (Carmel). Staffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees.
Real Estate Analyst Intern, Summer 2027 Northwestern MutualReal Estate Analyst Intern, Summer 2027Milwaukee, WisconsinInterns are aligned to a specific team at NM based on their skillsets and interests, providing exposure to real-world business perspectives through hands-on learning and meaningful work. We are committed to creating and maintaining an environment in which each employee can contribute creative ideas, seek challenges, assume leadership and continue to focus on meeting and exceeding business and personal objectives.
Intern Engineer - Summer 2027 HNTB CorpIntern Engineer - Summer 2027Milwaukee, WIStaffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees. HNTB will have the right to hire that applicant at its discretion and without any fee owed to the submitting staffing/employment agency, person or entity.
Design Engineer Internship - Summer 2027 Ryan FireprotectionDesign Engineer Internship - Summer 2027Milwaukee, WisconsinDesign Engineer Internship – Ryan University Ryan University is our 10-week paid internship program, built to give students a real start in the fire protection industry. Who We’re Looking For Current incoming Juniors and incoming Seniors in Mechanical Engineering, Construction, or related major preferred.
Actuarial Systems Intern, Summer 2027 Northwestern MutualActuarial Systems Intern, Summer 2027Milwaukee, WINorthwestern Mutual has been helping families and businesses achieve financial security for over 160 years through a distinctive planning approach that integrates risk management with wealth accumulation, preservation, and distribution. The Actuarial Software Engineering team at Northwestern Mutual is responsible for creating and improving systems that ensure the company can meet its financial promises to its customers, employees, and field representatives.