Construction Cost Estimator

Anthony Management Group (AMG) is a leading provider of construction management, project controls, and quality assurance services for federal, state, and private clients. We specialize in delivering complex infrastructure and heavy civil projects with a focus on accuracy, accountability, and client success. We are seeking a highly experienced Cost Estimator to join our team as an independent contractor.

Position Location: Remote
Project

Location:

Cambridge, Maryland

Position Summary
The Cost Estimator (Independent Contractor) will be responsible for performing detailed quantity takeoffs, developing cost models, and preparing accurate estimates for educational, heavy civil, transportation, and marine construction projects. The ideal candidate is a seasoned professional who operates independently, has strong client-facing skills, and provides their own licensed estimating and takeoff software.

Education
BS in engineering discipline, construction management, or related field required

Qualifications

• 10+ years of demonstrated experience performing takeoffs and cost estimating for educational, heavy civil, transportation, and marine construction projects.
• Strong understanding of CSI Master Format divisions.
• Proficiency with on-screen takeoff platforms (e.g., OST, Bluebeam Revu, Planswift) and estimating software (e.g., HCSS Heavy Bid, Sage Estimating, Timberline, RSMeans). Independent contractors must provide their own software and licenses.
• Ability to interpret complex construction documents, including specifications, drawings, addenda, change orders, and submittals.
• Demonstrated ability to prepare detailed bid packages, cost breakdown structures (CBS), and work breakdown structures (WBS).
• Skilled in developing conceptual, schematic, and detailed estimates throughout all project phases.
• Strong analytical skills with the ability to identify risks, opportunities, and cost drivers.
• Excellent oral and written communication skills; confident in client-facing discussions.
• Proficient in Microsoft Office Suite (Excel, Word, Outlook, PowerPoint).
• Experience with project/construction management is a plus.

Key Responsibilities

• Perform detailed quantity takeoffs and cost estimating for educational, heavy civil, transportation, and marine construction projects.
• Develop comprehensive GMP (Guaranteed Maximum Price) proposals and cost models during all phases of design and construction.
• Collaborate with A/E teams during the design development phase to provide schedule input, constructability reviews, and cost validation.
• Prepare and present cost breakdowns, bid comparisons, and estimate reconciliations with owners, contractors, and design teams.
• Lead or support the preparation of RFI responses, change order pricing, and claims analysis.
• Perform value engineering by recommending alternative materials, construction methods, or sequencing that reduce costs without compromising quality.
• Ensure estimates comply with project specifications, design documents, and industry best practices.
• Maintain organized and auditable estimating files and support documentation.
• Provide clear, professional communication to clients and internal teams, including written reports and oral presentations.
• Assist with market analysis and subcontractor/vendor outreach to validate pricing.
• Support risk identification and contingency development as part of the estimating process.
• Maintain a strong commitment to safety, accuracy, and project deadlines.

Salary: $50 - $95 per hour

Background check and drug screen panel are required for this position.

Equal opportunity employer. Must be authorized to work in the US without restriction.