GCS | SIGAL
Estimating Internship (Summer 2026)
GCS-SIGAL is built on teamwork, with teams founded on a passion for construction, taking ownership of the success of our projects, and empowering everyone to make meaningful contributions to our work. If you have the desire to join a growing, results-oriented organization, you will love building your career at GCS-SIGAL.
Position Overview At GCS-SIGAL, the role of an Estimating Intern is to support the preconstruction and estimating teams in the successful preparation and bidding of construction projects.
Position Functions • Creatively solve challenging issues that arise in the estimating process • Communicate clearly and effectively with clients, subcontractors, and internal teams • Assist in preparing time, cost, and labor estimates by analyzing project drawings, specifications, and RFPs • Support the preparation of conceptual estimates and budgets for multiple upcoming projects • Perform detailed quantity take-offs and assist in developing scope sheets for purchasing • Review project documents to identify scope gaps, design omissions, and develop well-written RFIs • Research and maintain subcontractor and vendor relationships to support competitive bidding • Assist in evaluating bid specifications, drawings, and proposal requirements • Attend pre-bid meetings and/or site visits as needed • Collaborate with the marketing team on proposal preparation and RFP responses • Assist with organizing and maintaining estimating documentation and project records
Experience/Education • Pursuing a BS or MS Degree in Construction Management, Engineering, Architecture, or a related field Personal Strengths • Strong analytical and problem-solving skills • Excellent verbal and written communication skills • Attention to detail and ability to multi-task in a deadline-driven environment • Ability to collaborate effectively with team members and subcontractors • Eagerness to learn and participate in the estimating and preconstruction process
GCS-SIGAL is built on teamwork, with teams founded on a passion for construction, taking ownership of the success of our projects, and empowering everyone to make meaningful contributions to our work. If you have the desire to join a growing, results-oriented organization, you will love building your career at GCS-SIGAL.
Position Overview At GCS-SIGAL, the role of an Estimating Intern is to support the preconstruction and estimating teams in the successful preparation and bidding of construction projects.
Position Functions • Creatively solve challenging issues that arise in the estimating process • Communicate clearly and effectively with clients, subcontractors, and internal teams • Assist in preparing time, cost, and labor estimates by analyzing project drawings, specifications, and RFPs • Support the preparation of conceptual estimates and budgets for multiple upcoming projects • Perform detailed quantity take-offs and assist in developing scope sheets for purchasing • Review project documents to identify scope gaps, design omissions, and develop well-written RFIs • Research and maintain subcontractor and vendor relationships to support competitive bidding • Assist in evaluating bid specifications, drawings, and proposal requirements • Attend pre-bid meetings and/or site visits as needed • Collaborate with the marketing team on proposal preparation and RFP responses • Assist with organizing and maintaining estimating documentation and project records
Experience/Education • Pursuing a BS or MS Degree in Construction Management, Engineering, Architecture, or a related field Personal Strengths • Strong analytical and problem-solving skills • Excellent verbal and written communication skills • Attention to detail and ability to multi-task in a deadline-driven environment • Ability to collaborate effectively with team members and subcontractors • Eagerness to learn and participate in the estimating and preconstruction process