Senior Estimator

ESTIMATOR (Commercial Construction)

At Core Built Contracting, Inc., we build more than spaces—we build trust, momentum, and long-term partnerships. Headquartered in Evanston, Illinois, we’re a growing commercial general contractor specializing in interior buildouts, renovations, and ground-up construction across Chicagoland and beyond.

We’re a lean, sharp, and collaborative team looking for an experienced Estimator who enjoys ownership, problem-solving, and being part of a company that’s growing fast—and thoughtfully. If you like wearing more than one hat, working directly with clients, and having a real voice at the table, this role is for you.

The Estimator will lead Core Built’s estimating efforts from preconstruction through proposal submission, with opportunities to support project management activities as workload and project phases dictate. This position involves direct client interaction, subcontractor coordination, budgeting, value engineering, and execution support.

• Coordinate and attend site visits with prospective clients to capture field measurements, scope, and site conditions
• Develop subcontractor bid lists and issue Requests for Proposals (RFPs)
• Review, analyze, and qualify subcontractor proposals for accuracy and completeness
• Prepare client proposals, including detailed cost estimates, scopes of work, and supporting documentation or sketches
• Perform material and labor take-offs for self-performed trades (painting, carpentry, concrete)
• Lead estimating efforts including subcontractor outreach, scope development, budgeting, and value engineering
• Support project execution as needed throughout the project lifecycle
• Communicate clearly and professionally with clients, subcontractors, and internal team members

• Someone who takes ownership and follows things through
• A proactive communicator who doesn’t wait to be asked
• A problem-solver who enjoys figuring things out and improving processes
• A professional who thrives in a fast-paced, deadline-driven environment
• Someone who genuinely enjoys commercial construction and teamwork

• Bachelors degree preferred.
• 7 years of construction-related experience.
• Proficiency in construction software including Procore, Bluebeam, MS Project, and MS Office.
• Strong verbal and written communication skills.
• Ability to read and interpret blueprints for all trades.

• Salary: $120,000–$150,000 (based on experience)
• Medical, Dental, and Vision insurance (fully employer-paid)
• Discretionary bonus
• Cell phone stipend
• 401(k) with company match
• Company-paid basic life insurance with optional additional coverage
• Paid time off and paid holidays