About DOC

Our mission is to make a transformative impact on our communities through the exceptional buildings, infrastructure, and relationships we construct—with skill, purpose, integrity, and passion.

Founded in 1879, DOC (Daniel O’Connell’s Sons) is a trusted construction management and general contracting firm serving public and private clients across the Northeast and Florida. We bring together expertise in building and heavy/civil construction to deliver complex, high-impact projects.

At DOC, we believe there’s always a better way to build. Our team is driven by collaboration, accountability, and a commitment to continuous improvement—constantly learning, evolving, and pushing to deliver better outcomes for our clients and communities.

Our Values

Always do the right thing
Support and respect the people you work with
Think like a client
Be patient and flexible—even when unexpected obstacles arise
Ensure everyone safely returns to their families

Estimator

Ideally in Holyoke, MA or Milford MA, but also open to Remote, New England Region

We are seeking a highly skilled and detail-oriented Estimator with experience in commercial building projects. This role involves preparing accurate cost estimates across a diverse portfolio that includes commercial buildings, higher education, sports facilities, performing arts, and museums. The ideal candidate will bring a strong understanding of commercial construction methods and cost estimating in both commercial and public construction environments.

Key Responsibilities

Review and interpret project drawings, specifications, and technical documents for commercial building projects.
Prepare detailed quantity take-offs and cost estimates across all divisions of work.
Evaluate and incorporate structural, architectural, and site interfaces across trades.
Solicit and analyze subcontractor and vendor quotes to ensure competitive and complete pricing.
Collaborate with design teams, project managers, and field personnel to ensure constructability and cost-efficiency.
Identify and recommend value engineering opportunities and alternative solutions.
Participate in pre-bid meetings, site visits, and design reviews.
Maintain up-to-date knowledge of market trends, labor rates, and material costs.
Support the development of bid proposals, budgets, and cost reports.
Develop thorough scopes of work that cover all aspects of a project, and ensure subcontractors comply with the scope produced.
Attend client meetings to discuss estimates, answer questions, and resolve issues regarding pricing and estimates.

Qualifications

Bachelor's degree in Construction Management, Engineering, or related field (or equivalent experience).
Minimum 4-5 years of estimating experience in commercial construction, ideally with a general contractor.
Strong knowledge of commercial construction methods and industry standards for both vertical and horizontal projects.
Proficiency in estimating software (e.g., Trimble, Bluebeam, HCSS, Onscreen Takeoff, or similar).
Ability to read and interpret complex construction documents.
Familiarity with local, state, and federal codes and regulations.
Analytical and numerical proficiency; able to understand the relationship between design decisions and their quantities and costs.
Attention to detail and precision.

Preferred Qualifications

Experience with design-build, CMAR, and public works projects.
Professional certifications such as LEED AP or PMP.
Working knowledge of BIM and 3D modeling tools for coordination.

$80,000- $130,000

Estimator pay range- New England : $80,000 USD - $130,000 USD

DOC

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Estimator- New England Region