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Preconstruction Estimator

SpawGlass, Harlingen, TX, United States


As our Estimator, you will perform accurate, competitive, and well‑coordinated project proposals across a wide range of construction projects. In this role, you will prepare detailed quantity takeoffs, analyze drawings and specifications, develop cost estimates, and collaborate closely with project managers, preconstruction teams, and trade partners to ensure the accuracy and completeness of all bids.

You will help drive the planning and pricing strategy for upcoming work by identifying risks, evaluating constructability, validating scope, and supporting value‑engineering efforts. You will also assist with bid reviews, subcontractor outreach, and estimating documentation to support strong transitions from preconstruction into field execution.

Experienced estimators may lead full project estimates, manage conceptual and schematic pricing exercises, mentor junior estimators, and play a strategic role in improving estimating processes and cost data.

Successful estimators in this role demonstrate strong analytical skills, attention to detail, technical competence, and a commitment to delivering high‑quality work in a deadline‑driven environment.

Your Skills

Construction Cost Estimating & Quantity Takeoffs

Scope Analysis & Construction Knowledge

Bid Execution & Subcontractor Coordination

Budgeting, Cost Development & Value Engineering

Interpreting Drawings & Specifications

Technology & Software Proficiency

Communication & Collaboration

Attention to Detail & Analytical Thinking

Time Management & Deadline Execution

Continuous Improvement & Growth Mindset

Your Background

Previous experience as a construction estimator or relevant preconstruction role

Strong understanding of construction drawings, specifications, and building systems across multiple trades

Experience creating detailed quantity takeoffs and full‑scope estimates

Strong analytical, organizational, and communication skills

Familiarity with estimating software preferred

Ability to work in a fast‑paced environment with shifting priorities and multiple deadlines

Total Rewards

Employee ownership

Competitive pay

Profit sharing

Phone reimbursement

Career development and continuing education assistance

Generous Paid Time Off (PTO)

401(k) with 6% match (traditional and Roth)

Medical, dental and vision insurance with free eligible medications through Rx ‘n Go

Health Savings Account (HSA) with SpawGlass contribution

Physical and mental health wellness reimbursement (e.g. gym membership, yoga classes, massages, etc.)

SpawGlass is an Equal Opportunity Employer.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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