• Winter-Spring 2026 Co-op- Intern

    Sanofi Group (Framingham, MA)
    …hope to patients and their families. The 2026 Spring Co-Op will work in the downstream process development group of the drug substance function in ... **Job Title:** Winter-Spring 2026 Co-op- Intern -- Recombinant Mammalian MSAT Downstream **Location:**...laboratory setting on a project related to protein purification process characterization and protein drug substance stability. This position… more
    Sanofi Group (07/13/25)
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  • Downstream Bioprocessing Co-Op - Spring

    J&J Family of Companies (Malvern, PA)
    process improvements, risk management and mechanical testing through the development process across all sectors including Pharmaceutical, Medical Device, ... is seeking a Co-Op candidate interested in protein purification process development . The Co-Op will work on...biopharmaceuticals with a focus on assessing the impact of downstream process operating conditions on product quality… more
    J&J Family of Companies (09/23/25)
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  • Bioconjugation Downstream Scientist Co-Op…

    J&J Family of Companies (Malvern, PA)
    process improvements, risk management and mechanical testing through the development process across all sectors including Pharmaceutical, Medical Device, ... TDS Proteins Development API organization is seeking a candidate interested in protein process development . In this role, the Co-Op will + Support the … more
    J&J Family of Companies (09/24/25)
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  • Vaccine Process Development

    Sanofi Group (Swiftwater, PA)
    **Job Title:** Vaccine Process Development Intern , Manufacturing Technology -Summer 2026 Intern **Location:** Swiftwater, PA **About the Job** We deliver ... spread over nine production sites. The successful candidate will join the Bacterial Process Development group of MSAT supporting manufacturing and development more
    Sanofi Group (09/17/25)
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  • Intern /Co-op - Commercial (Spring 2026)

    Marathon Petroleum Corporation (Duluth, GA)
    …is just as important as the bottom line. Responsibilities: As an MPC Commercial intern , you could be placed within one of the departments as described below. Job ... each of these roles. Scheduling: We are seeking a detail-oriented Scheduling intern to support our team in optimizing resource allocation and production schedules.… more
    Marathon Petroleum Corporation (08/08/25)
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  • Summer 2026: Intern - Analytical…

    Catalent Pharma Solutions (Madison, WI)
    …is responsible for developing analytical methods to support cell line, upstream, and downstream development and transferring them to the QC department. The team ... structures of manufactured recombinant proteins/monoclonal antibodies. As an Analytical Development Intern , you will be assisting in...the ability to create and/or contribute to database and process management to be able to provide an overview… more
    Catalent Pharma Solutions (09/26/25)
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  • Process Control Engineering Intern

    Cleveland-Cliffs Inc. (Middletown, OH)
    …have the opportunity to be considered for future full-time employment. As a Process Control Engineering Intern at Cleveland-Cliffs, the projects assigned will ... will create meaningful solutions to real-world problems. As an intern /co-op with Cleveland-Cliffs, you will build life-long professional connections and… more
    Cleveland-Cliffs Inc. (09/19/25)
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  • Intern /Co-op - Information Technology…

    Marathon Petroleum Corporation (San Antonio, TX)
    …management execution in collaboration with internal and external parties. Software Engineering Intern : The Software Development Intern designs, develops, ... to ensure high-quality transmission and efficient network operations. Cloud Engineering Intern : Supports development and execution of cloud strategy within… more
    Marathon Petroleum Corporation (08/30/25)
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  • Process Intern (Oil & Gas) (Summer…

    Hatch (Houston, TX)
    Process Intern (Oil & Gas) (Summer 2026)Apply now " Apply now + Apply Now + Start apply with LinkedIn Start + Please wait Date:Oct 3, 2025 Location: Houston, TX, ... comprises the entire value chain - upstream, midstream, and downstream ; and in the power sector includes thermal, nuclear,...make positive change! Hatch is currently seeking highly motivated Process Engineer Intern to join the Oil… more
    Hatch (09/04/25)
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  • Intern /Co-op - Midstream Logistics…

    Marathon Petroleum Corporation (Salt Lake City, UT)
    …and refined products. Responsibilities:The purpose of the Logistics and Storage intern /co-op program is to identify and develop future technical and leadership ... talent for the benefit of MPC, the engineering intern /co-op, and the engineering profession. The intern /co-op program may consist of any number of work sessions.… more
    Marathon Petroleum Corporation (09/20/25)
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  • Summer Intern : Operations Support…

    Spirit AeroSystems (Wichita, KS)
    …this is based on our program focusing on meaningful projects/work, intern professional development , social activities, career shadowing opportunities, mentoring ... interests and grow your career by working on impactful projects. As an Engineering intern , you will work in one of these disciplines: Methods Analyst: + Determines… more
    Spirit AeroSystems (09/15/25)
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  • Intern /Co-op - Logistics & Storage…

    Marathon Petroleum Corporation (Findlay, OH)
    …facilities, via pipelines and marine transportation operations. The L&SE Project Controls Intern /Co-op position offers a variety of challenges to students holding a ... Management, Accounting, or Finance; other Business majors may be considered. The intern /co-op program may consist of any number of work sessions. Multiple sessions… more
    Marathon Petroleum Corporation (09/09/25)
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  • Field/Office Engineer Intern (Summer 2026)…

    Kiewit (Houston, TX)
    downstream , petrochemicals, alternative fuels, offshore fabrication, and other process industries. This includes pre-design project development phases with ... anywhere else. Other common names for this role: Office Engineer Intern , Office Intern , Field Engineer Intern , Construction Coordinator, Project Engineer … more
    Kiewit (08/28/25)
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  • Intern /Co-op - Human Resources (Summer…

    Marathon Petroleum Corporation (Garyville, LA)
    …organization. The project may be team-oriented or individually driven to give the intern an opportunity to develop a finished product and presentation near the ... salary individual contributors and dealing with issues. As an HR Business Partner intern , you will have opportunities to interact with client groups on issues which… more
    Marathon Petroleum Corporation (08/29/25)
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  • Intern /Co-op - Refining Electrical…

    Marathon Petroleum Corporation (Martinez, CA)
    …with a team of professionals who run a specific portion of the refining process . Most often, Electrical Engineers will have an opportunity to work on more than ... utilize project management skills including scope alignment, cost and schedule development , and teamwork through multiple engineering phases. You will also support… more
    Marathon Petroleum Corporation (08/28/25)
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  • Pilot Plant Engineer Intern - Valent…

    Valent BioSciences (Osage, IA)
    …supervision of the Pilot Plant Team, set up and monitor pilot-scale fermenters and downstream process unit operation + Analyze, summarize and present pilot data ... Pilot Plant Engineer Intern About Us: Valent BioSciences LLC is a...BioSciences LLC is a worldwide leader in the research, development , manufacturing, and commercialization of biorational products for the… more
    Valent BioSciences (09/17/25)
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  • Intern

    Delek US Holdings (Krotz Springs, LA)
    Intern Location: Krotz Springs, LA, US, 70750 Are you looking for a career in a dynamic and innovative company that values versatility, growth, and teamwork? Look no ... **WHAT IS DELEK? WHAT DO WE DO?** We are a boutique-sized diversified downstream energy company with a range of assets, including petroleum refining and logistics.… more
    Delek US Holdings (09/10/25)
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  • (Spring 2026) Student, Intern (CP-Project…

    Entergy (New Orleans, LA)
    …of transmission lines and over 2,700 substations across the four-state territory. ** Intern Job Description:** Working in a team environment in Relay Settings and ... field groups, distribution engineers and plant engineers to ensure coordination of downstream distribution devices for the system. + Oversee, review, and approve… more
    Entergy (10/03/25)
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  • Intern /Co-op - Accounting (Fall 2026)

    Marathon Petroleum Corporation (Findlay, OH)
    …our people, and fosters a collaborative team environment. Responsibilities: As an intern , you will receive on-the-job training related to the dynamics of the ... meetings. Creative thought in enhancing existing accounting processes, or in the development of new processes to enhance efficiency, is encouraged. Also, as you… more
    Marathon Petroleum Corporation (08/30/25)
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  • Refining Engineer 1 - Chemical Engineer…

    Marathon Petroleum Corporation (Wilmington, CA)
    …Refinery with responsibilities of daily monitoring and troubleshooting of their areas, process optimization, design and development of capital projects as well ... the benefits that we offer, please visit: www.mympcbenefits.com Responsibilities: Process Engineers/Technical Service Engineers provide technical support for the… more
    Marathon Petroleum Corporation (10/04/25)
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