Engineer In Training Intern

CRH AmericasLebanon, TN
6d$25Onsite

About The Position

Oldcastle Infrastructure is seeking a highly motivated Engineer-in-Training Intern to support both engineering and drafting functions. This interdisciplinary role provides a robust learning experience across engineering design, production processes, and continuous improvement. Interns will apply classroom-learned engineering principles to correct and update drawings, compare design iterations, analyze production processes, and contribute to improvements that support product accuracy, operational efficiency, and cross-functional alignment. This position is expected to start in-person around May 2026 and continue through the entire Summer ( i.e May 2026 through August 2026). We ask for a minimum of 12 weeks, full-time and on-site, for most internships.

Requirements

  • Sophomore, Junior, or Senior pursuing a Bachelor's Degree in Engineering, Civil Engineering, Engineering Design/Drafting, Construction Management or a related field.
  • Demonstrated knowledge of engineering fundamentals with proficiency in Microsoft Office, AutoCAD, and/or Autodesk Inventor.
  • Strong analytical and problem-solving abilities with attention to detail.
  • Excellent interpersonal skills and strong written and verbal communication.
  • Ability to work both independently and within cross-functional teams.
  • Ability to write technical reports, analyze raw data, and translate findings into actionable recommendations.

Responsibilities

  • Analyze manufacturing processes, collect data, and recommend improvements.
  • Support troubleshooting efforts to reduce downtime and improve workflow.
  • Learn production processes and ensure engineering documentation aligns with operational capabilities.
  • Collaborate with estimating and production teams to validate specifications, quantities, and drawing accuracy.
  • Assist in updating and maintaining current product drawings and engineering documents.
  • Review, compare, and correct engineering drawings to ensure precision and consistency.
  • Update 2D and 3D models using Autodesk Inventor and AutoCAD.
  • Generate accurate drawings and models based on Bills of Material (BOM) and ERP data.
  • Maintain organized CAD files and support improvements to drafting workflows.
  • Partner with engineering, estimating, production, and operations teams to communicate drawing updates and design changes.
  • Participate in engineering discussions to understand design intent and production requirements.
  • Provide input to enhance drafting standards and documentation practices.

Benefits

  • Highly competitive base pay
  • Comprehensive medical, dental and disability benefits programs
  • Group retirement savings program
  • Health and wellness programs
  • An inclusive culture that values opportunity for growth, development, and internal promotion
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