2027 Summer Intern - Software Engineering MISO2027 Summer Intern - Software EngineeringCarmel, IndianaExplore AIâenabled engineering: Python + GitHub workflows, generative AI/LLMs, prompt engineering, RAG, and agent frameworks to automate tasks, improve developer workflows, and power new user experiences. Do you want to see your ideas make a real impact—helping MISO keep the lights on for 45 million people by driving innovations that boost system reliability, resilience, and performance, and tackling some of the most complex technical challenges in the energy industry?.
2027 Summer Intern - Power Systems Engineering (Graduate) MISO2027 Summer Intern - Power Systems Engineering (Graduate)Carmel, IndianaThese teams sit at the intersection of long-range transmission planning and day-to-day grid operations — some roles include direct exposure to shift work and the Control Room, giving you a front-row seat to how planning decisions made years in advance connect to what happens on the grid today. Real-world projects such as contingency analysis, transmission planning studies, outage coordination automation, or reliability coordination tools — the specific focus depends on your team assignment.
2027 Summer Intern - Cybersecurity (Undergraduate) MISO2027 Summer Intern - Cybersecurity (Undergraduate)Carmel, IndianaCan work with or learn tools like Splunk (SPL), Microsoft Defender, SentinelOne, Ironscales, ServiceNow (SIR), GitHub, SIEM/EDR/NDR, and languages such as Python, PowerShell, SQL, KQL, JavaScript. Do you want to see your ideas make a real impact—helping MISO keep the lights on for 45 million people by driving innovations that boost system reliability, resilience, and performance, and tackling some of the most complex technical challenges in the energy industry?.
Construction Services Intern - Summer 2027 HNTB CorporationConstruction Services Intern - Summer 2027Indianapolis, IndianaAssists with construction office support tasks including but not limited to: taking of meeting minutes, assisting in processing of tracking logs, and other department deliverables. Staffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees.
Manufacturing Scientist/Technical Services Intern - Elanco Technology Center (Summer 2027) Elanco Animal Health IncManufacturing Scientist/Technical Services Intern - Elanco Technology Center (Summer 2027)Indianapolis, IN$20–$40 / hourAs a Summer 2027 Engineering Intern with Elanco Animal Health, you will be part of the Technical Services Manufacturing Sciences (TSMS) Lab team at our Elanco Technology Center (ETC), to deliver a practical solution to reducing analytical variability, a manufacturing technical project, or implementation of new lab methods. Internships are project-based and focused on business-critical needs, giving every intern the opportunity to make a meaningful impact on Elanco's success over the summer.
Global Supply Chain Intern (Summer 2027) Elanco Animal Health IncGlobal Supply Chain Intern (Summer 2027)Indianapolis, IN$20–$40 / hourAs a Summer 2027 Global Supply Chain Intern with Elanco Animal Health, you will you will have the opportunity to explore a variety of areas of supply chain including global logistics, global supply chain strategy, global life cycle management, US affiliate supply chain, global center of excellence, supply chain master data, and global supply chain manufacturing. What You Need to Succeed (minimum qualifications): Education: Currently enrolled in undergrad studies or pursuing a master's in supply chain, Industrial Management, Industrial Engineering and other engineering majors or MBA.
Construction Summer Intern The Peterson Company, LLCConstruction Summer InternIndianapolis, INThis opportunity is designed for someone interested in gaining practical field experience, learning industry best practices, and supporting active projects in a professional and collaborative environment. Exposure to construction, engineering, or project management through coursework, extracurricular activities, or prior experience.
Summer 2027 Internship HWC Engineering IncSummer 2027 InternshipIndianapolis, INAs an intern, you will work closely with our experienced professionals on various multi-disciplinary projects including Road & Bridge Design, Water Resources, Construction Inspection, Land Survey, Land Development, Landscape Architecture, Urban and Regional Planning, and Economic Development. Founded in 1989 in Terre Haute, Indiana, HWC has additional offices in Indianapolis, Lafayette, Muncie, North Vernon, Hammond, and New Albany, allowing us to provide professional engineering services to clients throughout Indiana and the Midwest.
2027 Summer Intern - Systems Engineering MISO2027 Summer Intern - Systems EngineeringCarmel, IndianaDo you want to see your ideas make a real impact—helping MISO keep the lights on for 45 million people by driving innovations that boost system reliability, resilience, and performance, and tackling some of the most complex technical challenges in the energy industry?. MISO manages the electricity superhighway in the Central U.S. and through use of groundbreaking research and advanced technology, our highly skilled employees ensure power flows reliably to 45 million Americans.
Water Resource Engineering Internship - Summer 2027 Clark DietzWater Resource Engineering Internship - Summer 2027Indianapolis, IN$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. Duties will include assisting with projects related to stream improvements, hydrologic modeling, floodplain enhancement design and preliminary quantity calculations and cost estimating as well as construction inspection projects for state and municipal clients.
Junior IT Engineer - Information Technology Intern (Summer 2027) Elanco Animal Health IncJunior IT Engineer - Information Technology Intern (Summer 2027)Indianapolis, IN$20–$40 / hourYou'll gain hands-on experience gathering requirements, supporting testing and documentation, collaborating with stakeholders, and developing solutions to complex problems while gaining exposure to how technology enables a global organization. As a Summer 2027 Information Technology Intern with Elanco Animal Health, you will work alongside application product teams on a real-world technology project that supports business needs.
Winfield United Forage Nutrition Insights Intern, Summer 2027 Land O' LakesWinfield United Forage Nutrition Insights Intern, Summer 2027Indianapolis, INWorking closely with SureTech laboratory, technical, and commercial teams, you will help communicate test results, identify opportunities for improved forage quality, and demonstrate how analytical insights can drive better feeding and operational decisions. As a SureTech Forage Insights Intern, you will serve as a key liaison between the laboratory and the field, helping producers and nutritionists, to promote the value of forage testing and how data can be used to improve animal production.
Co-Op Engineer - Winter/Spring/Summer 2027 HNTB CorporationCo-Op Engineer - Winter/Spring/Summer 2027Indianapolis, INStaffing/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.
Finance Intern (Summer 2027) Elanco Animal Health IncFinance Intern (Summer 2027)Indianapolis, IN$20–$40 / hourInternships are project-based and focused on business-critical needs, giving every intern the opportunity to make a meaningful impact on Elanco's success over the summer. You will have the opportunity to interact with a variety of finance functions, including Corporate Audit Services, Corporate Tax Services, Corporate Financial Reporting and Planning, Treasury, and Capital Markets.
Marketing Intern - US Farm Animal (Summer 2027) Elanco Animal Health IncMarketing Intern - US Farm Animal (Summer 2027)Indianapolis, IN$20–$40 / hourAs a Summer 2027 US Farm Animal Marketing Intern with Elanco Animal Health, you will be part of the Farm Animal Commercial team delivering on a highly impactful business project to help elevate the US Farm Animal Commercial organization. Internships are project-based and focused on business-critical needs, giving every intern the opportunity to make a meaningful impact on Elanco's success over the summer.
Construction Project Manager Intern Or Co-Op (Summer 2027) Arco ConstructionConstruction Project Manager Intern Or Co-Op (Summer 2027)Indianapolis, INNecessary Qualifications: Enrolled in an accredited Civil, Mechanical, Architectural, Construction Management, Building Science, or Construction Engineering undergraduate or graduate program (other related engineering majors will be considered). Training & Learning- Attend offsite trainings and biweekly learning sessions provided by the Learning and Development team.
Masters - Transportation Planning Intern (Summer 2027!) CDM Smith IncMasters - Transportation Planning Intern (Summer 2027!)Indianapolis, INYou will work with mid-level and senior modelers to check travel demand model output, conduct comparison/validation analysist with existing traffic counts, and develop data to input into travel demand models. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.
Substation Engineer 1 (Entry Level) Grid (Summer 2027) Sargent & Lundy LLCSubstation Engineer 1 (Entry Level) Grid (Summer 2027)Indianapolis, IN$62,998–$90,586 / yearIn this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Essential skills and experience: This position requires a Bachelor of Science degree with strong preference in an Electrical Engineering, Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including Coding, 3D Modeling/Design, and experience using agentic AI.
Masters - Transportation Planning Intern (Summer 2027!) CDM SmithMasters - Transportation Planning Intern (Summer 2027!)Indianapolis, IndianaTemporaryYou will work with mid-level and senior modelers to check travel demand model output, conduct comparison/validation analysist with existing traffic counts, and develop data to input into travel demand models. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.
Bachelors/Masters - Transportation Engineering Intern (Summer 2027!) CDM Smith IncBachelors/Masters - Transportation Engineering Intern (Summer 2027!)Indianapolis, INYou will perform routine functions such as performing engineering calculations and analyses under supervision, proofreading and copying technical and non-technical reports as well as specifications and assisting staff with a variety of projects and/or field assignments. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.