UNKNOWN

FEED

United States-Missouri-St Louis'',''United States-Missouri-St Louis'',''United States-Missouri-Kansas City'',''United States-Missouri-Kansas City'','''','''','''','''','''','''',''Highway + Road'',''Highway + Road'',''Full-time'',''Full-time'',''Temporary'',''Temporary'','''','''',''Traffic Engineering'',''Traffic Engineering'',''Aug 7, 2026'',''Aug 7, 2026'',''false'',''788289'',''788289'',''true'',''788289'',''false'',''Submission for the position: Traffic & Planning Intern - (Job Number: 194645)'',''false'',''788289'',''false'',''true''. From designing resilient highways and iconic bridges to advancing transit, passenger and freight rail, aviation, federal transportation ports and marine infrastructure, your work will directly support economic vitality, public safety, sustainable and resilient communities and quality of life.

HDR Inc

Traffic & Planning Intern

United States-Missouri-St Louis'',''United States-Missouri-St Louis'','''','''','''','''','''','''','''','''',''Highway + Road'',''Highway + Road'',''Full-time'',''Full-time'',''Temporary'',''Temporary'','''','''',''Highways'',''Highways'',''Aug 7, 2026'',''Aug 7, 2026'',''false'',''788192'',''788192'',''true'',''788192'',''false'',''Submission for the position: Saint Louis Roadway Intern - (Job Number: 194640)'',''false'',''788192'',''false'',''true''. We bring together planners, engineers, architects, construction management staff, environmental, strategic communications, economists, management consultants and specialists across disciplines to solve complex mobility challenges with innovation, technical excellence, and a deep understanding of community needs.

Saint Louis Roadway Intern

However, 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. As a part-time student worker, you will work alongside experienced project managers, learn valuable skills, and contribute to the successful delivery of our projects from conception to completion.

Emery Sapp & Sons Inc

Project Manager Intern

INTERN

Are you ready for an internship that not only lets you work on real projects and gain authentic job experience but also has an impact on a cooperative that is helping to provide power and communications to millions of homes across the country? NISC develops and implements enterprise-level and customer-facing software solutions for over 1,200+ energy cooperatives and communication organizations across North America.

National Information Solutions Cooperative (NISC)

Intern - Quality Engineer

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As an intern you will assist in various Supply Chain initiatives which could include developing should-cost financial and economic models, supplier and market intelligence, assisting in request for proposal development and analysis, gathering data for demand planning and process improvements or assisting in inventory/material processes. If you are selected for an intern position, please note that Ameren does offer a housing stipend to interns and co-ops who are temporarily relocating, if minimum housing stipend requirements (living & attending school 50+ miles away from your working location) are met.

Ameren

Strategic Sourcing Intern-1

Our Summer Engineering Internship Program gives students hands-on experience working alongside experienced professionals on meaningful projects that support real business and manufacturing needs. Join Essex Industries and spend your summer gaining valuable experience, developing your professional skills, and contributing to products and projects that make a meaningful impact.

Manufacturing Operations- Sunnen

Engineering Summer Internship Program 2027

Aligning our overall business objectives with performance, we offer competitive salaries, performance-based incentives, and a wide variety of benefits programs to address the diverse individual needs of our employees and their families. Test new designs (functional testing, mechanical testing, and simulated use) and brainstorm novel ideas for device improvements using test results.

YEAR

Edwards Lifesciences

Engineering Internship, Summer 2027

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Field/construction observation experience a plus in one or more of the following areas: logging geotechnical explorations, observation of pile driving operations, observations of earthwork activities, installation and recording of geotechnical instrumentation, field reconnaissance, and/or underground work. Typically, depending on an applicant's education, experience, overall abilities, alignment with the needs of the company and local office culture, and the current business needs, a Geotechnical Intern typically would be placed at a Shannon & Wilson Technical Services I, II, III, or IV level.

SHANNON & WILSON, INC.

Geotechnical Intern

The St. Louis internship also provides an opportunity to learn how other technical groups contribute to successful product development, including Food Engineering, Analytical, and Product Development, giving you a broader understanding of how cross-functional technical teams work together to solve challenges and bring innovative solutions to life. Your responsibilities may include: Assist Beverage Applications scientists with a selected technical project from experimental design through completion, including formulation, sample preparation, processing, testing, data collection, and evaluation.

As a leading global creator of flavors and fragrances used in a wide variety of consumer products, millions of consumers around the world enjoy our products on a daily basis. Since the 19th century, IFF and its predecessor companies have worked closely with the world's leading brands in developing the scents and tastes for products that have become household names. Consumers experience these flavors and fragrances in beverages, sweets, dairy, and savory products, as well as fine fragrances, beauty care products, detergents, and household goods.<br /><br /> By focusing on our core competencies of consumer insight, research &#38; development, and creative expertise, we continue to be an integral part in helping our 
            customers drive consumer preference and grow the equity of their brands.

International Flavors & Fragrances Inc

Intern

With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations.

HOUR

Clayco

2027 LJC Intern

Crelate

Nisc

Affinegy Inc. (Inactive)

As a Project Controls Intern, you will work with Project Control Leads and Managers during all project stages including Project Initiation, Planning, Monitoring, and Controlling and Closing. We are looking for a Project Controls Intern (Summer 2027) who is interested in gaining real-world experience in a dynamic, collaborative environment at our St.

Emerson Electric Co.

Project Controls Intern

FULL_TIME

Your work will evolve throughout the internship, progressing from hands-on observation and documentation to material development and training delivery: Weeks 1-4: Shadowing experienced operators, conducting interviews, photographing and diagramming procedures, and creating process flowcharts. Veolia is seeking thoughtful, dedicated professionals to join our ever growing team as we deliver leading water treatment solutions for clients across municipal and industrial markets, in locations on six continents.

Water Technologies

Ion Exchange Operations Intern-SPSC

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Completion 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.

Carboline Co

R&D Large Scale Fireproofing Intern - Summer 2027

From 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.

Chemist Intern - Summer 2027

Through our deep domain expertise and legacy of flawless execution, Emerson helps customers in critical industries like life sciences, energy, power and renewables, chemical and advanced factory automation operate more sustainably while improving productivity, energy security and reliability. We have built an engaged community of inquisitive, dedicated people who thrive knowing they are welcomed, trusted, celebrated, and empowered to solve the world's most complex problems - for our customers, our communities, and the planet.

Emerson Electric Co

Material Planning and Inventory Intern Summer 2027

Material Planning and Inventory Intern Spring 2027

This 12-week Engineering Internship offers a chance to contribute to P&G's global success in dynamic environments, from technical centers developing the latest innovations to plants optimizing advanced engineering systems. Required: Education: Currently enrolled in a Bachelor's degree program in an Engineering or related technical discipline (e.g., Mechanical, Electrical, Mechatronics, Chemical, Materials Science, Packaging Science, Environmental, Civil).

<p>P&G serves approximately 4.6 billion people around the world with its brands. The Company has one of the strongest portfolios of trusted, quality, leadership brands, including Pampers®, Tide®, Ariel®, Always®, Whisper®, Pantene®, Mach3®, Bounty®, Dawn®, Fairy®, Gain®, Charmin®, Downy®, Lenor®, Iams®, Crest®, Oral-B®, Duracell®, Olay®, Head & Shoulders®, Wella®, Gillette®, Braun®, Fusion®, Ace®, Febreze®, Ambi Pur®, SK-II®, and Vicks®. The P&G community includes operations in approximately 75 countries worldwide. Please visit Us.experiencePG.com for the latest news and in-depth information about a career at P&G!</p>

The Procter & Gamble Co

RoleAs a member of the CCI team your responsibilities will includePerforming fire protection and life safety tasks related to client consultation and project management on a wide variety of Interfacing with other CCI team members clients and BuildingFire Participating in business development initiatives to expand and develop CCI Participating in the growth and development of the CCI and its officesQualificationsIdeal candidates will possess the followingA degree in Architectural Civil Engineering Management Fire Protection or Mechanical Engineering or related engineering Excellent written and verbal communication Be motivated by growth opportunities for themselves and CCICompensationCCI offers an hourly paid internship experience. As a privately held firm CCIs management team is fully responsible for the strategic direction of the firm and successfully manages growth by maintaining a stable organizational structure consistent professional product across our offices and applying objective performance-based compensation.

Engineering Intern Jobs in Saint Louis, MO

Traffic & Planning Intern HDR Inc

Saint Louis Roadway Intern HDR Inc

Project Manager Intern Emery Sapp & Sons Inc

Intern - Quality Engineer National Information Solutions Cooperative (NISC)

Strategic Sourcing Intern-1 Ameren

Engineering Summer Internship Program 2027 Manufacturing Operations- Sunnen

Engineering Internship, Summer 2027 Edwards Lifesciences

Geotechnical Intern SHANNON & WILSON, INC.

Intern International Flavors & Fragrances Inc

2027 LJC Intern Clayco

Intern - Quality Engineer Nisc

Intern - Quality Engineer Affinegy Inc. (Inactive)

Project Controls Intern Emerson Electric Co.

Ion Exchange Operations Intern-SPSC Water Technologies

R&D Large Scale Fireproofing Intern - Summer 2027 Carboline Co

Chemist Intern - Summer 2027 Carboline Co

Material Planning and Inventory Intern Summer 2027 Emerson Electric Co

Material Planning and Inventory Intern Spring 2027 Emerson Electric Co

Engineering Internship, Summer 2027 The Procter & Gamble Co

Fire Protection and Life Safety - Intern CODE CONSULTANTS INC

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