Internship – Estimating Track – Heavy Civil Construction

March 19, 2026

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Job Description

Internship – Estimating Track – Heavy Civil Construction

Company: Gregory Construction

Location: Based out of Columbus, MS

Travel: Limited travel required

Job Type: Paid Internship

Gregory Construction is actively seeking motivated and ambitious students to join our dynamic team as Estimating Interns. This comprehensive internship program is designed to provide invaluable, hands-on experience, directly supporting our preconstruction team in the crucial process of preparing competitive bids for heavy civil construction projects.

Gregory Construction stands as a specialist in the heavy civil construction sector, with expertise spanning a wide range of projects including extensive earthwork, complex utility installations, robust concrete structures, and critical roadway construction. Our dedicated estimating team is fundamental to our success, playing a critical role in the meticulous planning and successful delivery of projects through the development of accurate and highly competitive bids.

This role presents an exceptional opportunity for students who harbor a strong interest in construction estimating, detailed cost analysis, and comprehensive project planning within the heavy civil domain.

What You’ll Do:

  • Assist with precise quantity takeoffs and thorough cost analysis.
  • Review and interpret intricate plans, specifications, and various bid documents.
  • Provide support for subcontractor and vendor pricing efforts, ensuring competitive rates.
  • Help prepare comprehensive bid packages and professional proposals.
  • Collaborate closely with experienced estimators to develop accurate and realistic project budgets.

What We’re Looking For:

  • Students actively pursuing degrees in Construction Management, Civil Engineering, or other closely related fields.
  • Demonstrated strong analytical and problem-solving skills.
  • Exceptional attention to detail and outstanding organizational abilities.
  • Proven capability to effectively manage and prioritize multiple tasks simultaneously.

Why Gregory Construction?

  • Gain invaluable, paid, hands-on estimating experience in a real-world setting.
  • Receive direct exposure to large-scale, complex heavy civil projects, expanding your industry knowledge.
  • Become part of a faith-based, team-oriented culture that values collaboration and mutual support.
  • Benefit from direct mentorship and clear career growth opportunities, fostering your professional development.

If you are eager and ready to gain significant real-world preconstruction experience and kickstart your career in heavy civil construction, we strongly encourage you to apply.

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