Senior Estimator - Commercial Construction

Company: CornerStone Staffing
Location: Houston
Posted on: February 21, 2026

Job Description:

Job Description Job Description Senior Estimator – Commercial Construction Locations: Houston, TX 77024 OR Austin, TX 78759 Are you an experienced estimator ready to take ownership of major projects from concept through GMP? CornerStone Professional Placement is seeking a Senior Estimator for a leading construction services firm in the Houston or Austin areas. In this role, you’ll spearhead the estimating process for high-profile commercial, healthcare, and higher education projects. You’ll thrive here if you have a strong background in conceptual and detailed estimating, enjoy collaborating with diverse project teams, and excel at balancing cost, scope, and schedule. This is an exciting opportunity to join a respected company offering stability, growth potential, and competitive pay and benefits. We are open to hiring in either Houston or Austin, TX! What You’ll Actually Do as the Senior Estimator: Lead estimating efforts for complex commercial projects, including healthcare and higher education facilities. Prepare conceptual budgets and detailed cost estimates throughout all phases of design. Partner with project teams to develop GMP strategies, procurement approaches, and risk assessments. Track budgets, manage scope adjustments, and ensure consistency across estimates. Contribute to general conditions analysis and provide input into overall project requirements. What You’ll Need to Succeed as the Senior Estimator: 7–10 years of estimating experience, ideally within commercial, healthcare, and higher education sectors (structural steel experience, not residential or multi-family) Strong communication, analytical, and leadership skills. Experience with CMAR delivery methods. Experience estimating complex projects ranging in scope from $10M ($20M-100M is preferred) Proven ability to manage estimates from conceptual design through GMP submission. It’s a Bonus if You’ve Used: Bachelor’s degree in Construction Management or related field (or equivalent experience). Experience estimating in the healthcare, higher education, or municipality markets Previous mentoring or training of junior estimators. Design build experience. Why This Role Fits Your Life: Employment type: Full-time, direct hire Schedule: Standard weekday business hours Salary/Pay: $120,000–$130,000 annual salary range eligible for bonuses Location: On-site in Houston, TX (77024) or Austin, TX (78759) Benefits: Comprehensive medical, dental, and vision insurance, 401(k) with company match, ESOP tuition assistance, professional development support, a strong culture of promoting from within, and MORE! Company Description CornerStone Staffing has been servicing the Dallas-Fort Worth metroplex since 1991. We are committed to supporting our community through our core values of compassion, integrity, self discipline, and faith. CornerStone currently has 11 offices across the Metroplex to serve your needs. If you are a job seeker looking for short-term supplemental income or a full-time position that will launch a new career, we can assist you in finding the right opportunity! Company Description CornerStone Staffing has been servicing the Dallas-Fort Worth metroplex since 1991. We are committed to supporting our community through our core values of compassion, integrity, self discipline, and faith.\r\n\r\nCornerStone currently has 11 offices across the Metroplex to serve your needs. If you are a job seeker looking for short-term supplemental income or a full-time position that will launch a new career, we can assist you in finding the right opportunity!

Keywords: CornerStone Staffing, Port Arthur , Senior Estimator - Commercial Construction, Construction , Houston, Texas