Preconstruction Intern

Job Title: Preconstruction Intern

Company: Loenbro, LLC

Business Unit/Department: Preconstruction

Location: Westminster, CO / On-site

Wage: $20.00 / hr. to $25.00 / hr.

Reports to: Preconstruction Manager

Employment Type: Seasonal

FLSA Classification: Non-Exempt

This job will remain open until it is filled.

Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our market spans all industries, and our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication. Our expertise lies in simplifying the complex and establishing long-standing relationships with our partners. We have a national presence but a local approach—every customer benefits from our capabilities and our care.

At Loenbro, we don’t just offer jobs—we build careers grounded in integrity, teamwork, excellence, and purpose. Join a team where your expertise is valued, your growth is supported, and your work helps maintain and enhance the critical infrastructure that powers communities across the nation.

The Preconstruction Intern supports the estimating and preconstruction team in developing accurate and competitive cost estimates for construction projects across a variety of industries and technical disciplines. This internship provides firsthand exposure to the preconstruction process, including quantity takeoffs, pricing, scope review, and bid preparation, while collaborating with experienced estimators and project teams.

• Assist with quantity takeoffs from drawings, specifications, and models.
• Support the development of cost estimates, budgets, and bid proposals.
• Help review drawings and specifications to understand project scope and requirements.
• Assist in gathering pricing from vendors, subcontractors, and suppliers.
• Organize and maintain bid documents, estimate files, and support documentation.
• Participate in pre-bid meetings, scope reviews, and internal estimate reviews.
• Help analyze historical cost data and benchmark information.
• Support value engineering and alternative pricing exercises as needed.
• Perform additional tasks to support successful bid submissions.

• Strong interest in construction estimating and preconstruction.
• Ability to read and interpret construction drawings and specifications (or willingness to learn).
• Strong attention to detail, organization, and analytical skills.
• Effective communication skills and ability to work in a team environment.

• Candidates who are currently pursuing a degree in Construction Management or Engineering.
• Proficiency in Microsoft Excel; familiarity with estimating or takeoff software is a plus.
• Experience in construction, industrial services, manufacturing, or other asset-intensive, multi-site organizations.

The physical demands and work environment described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

• Primarily an office environment with exposure to job sites.
• Ability to stand, walk, climb stairs/ladders, and lift to 25 lbs. as needed.
• Potential exposure to noise, dust, chemicals, or other environmental factors.

This role requires compliance with all applicable safety regulations, personal protective equipment (PPE) requirements, and Loenbro's Environmental Health and Safety (EH&S) policies.

• Medical, dental, and vision insurance
• 401(k) retirement plan with company match
• Paid time off (PTO)
• Life and disability insurance
  
  Professional development and training opportunities
• Employee assistance program (EAP)

Benefits eligibility may vary based on employment classification and hours worked.

Guided By Core Values (LEAD), Grounded In Grit And a Commitment To Excellence, Loenbro Betters Our Families, Customers, And Local Communities. If You Are Ready To Be Part Of a Company That LEADS By

• Living with Integrity
• Exceeding Expectations
• Acting with Urgency
• Delivering Excellence

…we want to hear from you.

Loenbro is an Equal Opportunity Employer

Colorado Pay Range: $20 USD - $25 USD