About the role#
As a Mechanical Engineering Intern at S&B, you will work under the supervision of senior engineers and specialists. You will focus on routine assignments that use standard design techniques and procedures. This role involves working within a multi-discipline team, requiring daily face-to-face interaction and collaboration.
What you'll do#
- Prepare basic design sketches and perform calculations to support design activities.
- Gather operating data and equipment information during field trips to existing plants.
- Help prepare equipment specifications, inquiry documents, and purchase requisitions.
- Evaluate vendor bids and drawings to ensure compliance with project specifications.
- Assist in creating equipment lists, piping line lists, and specialty item lists.
- Contribute to the preparation of design guides, specifications, and contract proposals.
- Participate in plant start-up activities.
What you'll need#
- Current enrollment in an accredited Bachelor’s degree program for Mechanical Engineering.
- Completion of at least two years of undergraduate studies.
- Working knowledge of computer software and automated engineering design equipment.
- Ability to work and remain in the U.S. without sponsorship.
- Previous internship experience is preferred but not required.
Location & details#
- Location: Greenville, South Carolina.
- Work Modality: Hybrid.
- Employment Type: Full-time, paid internship.
- Term: Rolling.
About S&B
S&B is an engineering and construction firm that designs and builds industrial facilities. The company operates in sectors including power, infrastructure, and midstream. Based in Houston, Texas, it employs over 4,000 people. It provides services ranging from feasibility studies to project commissioning for private and government clients.
How to get in at S&B
Securing an internship at S&B requires timing and direct engagement. Because early applicants are often reviewed before the candidate pool grows, Intern Insider sends an instant alert the moment a role is published. This helps you get your application in among the first, which is a significant advantage in a competitive hiring cycle. Reaching out to the right person is equally important. Intern Insider surfaces the recruiters behind S&B roles, allowing you to contact them directly for a referral or to ask specific questions about the position. This approach often improves your response rate compared to submitting materials into a general queue.


