Intern - Estimator

Horizon Construction Group • Madison, WI

11d • $20 - $25 • Onsite

About The Position

Join a Top 1% Contractor . Horizon Construction Group is ranked among the Top 250 ABC contractors nationwide and in the Top 2% of general contractors nationwide . With STEP Diamond safety performance, AQC accreditation, and a proven 40-year history of excellence, Horizon is where high performers grow, thrive, and make an impact. Our unwavering commitment to our team has earned us the honor of being a Top Workplace for the seventh consecutive year , highlighting our dedication to fostering a supportive and dynamic work environment. Horizon Construction Group’s Preconstruction Team is seeking a Summer Estimating Intern to support the estimating process. This role assists with quantity takeoffs, plan/specification review, subcontractor outreach, and bid organization to help ensure complete, accurate, and timely estimates. Schedule / Work Hours Summer internship (2026) Work days: Monday–Thursday Daily hours: 7–9 hours per day (scheduled with supervisor) Location: 2810 Walton Commons Lane, Madison WI Hourly Rate Range: $20 - $25 based on experience

Requirements

• Strong verbal communication skills and professional phone etiquette
• Proficiency with Microsoft Office (Outlook, Excel, Word)
• Comfort working with plan sets and PDFs; Bluebeam familiarity/experience preferred
• High attention to detail and commitment to accurate work
• Assertiveness and willingness to ask questions and follow up to get answers
• Ability to multi-task, prioritize, and meet deadlines in a fast-paced environment
• Positive attitude and team-first mindset (sense of humor appreciated)

Nice To Haves

• Pursuing a degree in Construction Management, Civil Engineering, Architecture, Finance, Business Management or a related field is required
• Prior experience in construction, estimating, or project administration (internship or part-time) is helpful
• Basic understanding of construction documents (drawings, specifications, addenda) is preferred
• High level skills working in Excel (sorting, filtering, basic formulas)

Responsibilities

• Quantity Takeoffs: Review plan sets and perform quantity takeoffs to help evaluate and qualify subcontractor and supplier bids.
• Plan & Specification Review: Read drawings and specifications and help identify scope requirements, alternates, and clarifications.
• Bid Comparison: Compare subcontractor bids to plans/specifications and note gaps, exclusions, and assumptions.
• Subcontractor Qualification & Interest Calls: Conduct outreach calls/emails to confirm interest, capacity, and coverage; document responses.
• Follow-ups: Track and follow up with subcontractors and suppliers on pending bids, questions, and clarifications.
• Bid Filing & Organization: Maintain organized bid tabs/records, contact logs, and supporting documentation for each pursuit.
• Team Support: Assist estimators with administrative tasks, meeting preparation, and other preconstruction needs as assigned.

What This Job Offers

• Career Level: Intern
• Education Level: No Education Listed
• Number of Employees: 1-10 employees