Construction Estimator

Come Build Your Career at Aecon As a Canadian leader in infrastructure development, Aecon is safely and sustainably building what matters for future generations. We lead some of the most impactful infrastructure projects of our generation, at the forefront of transformational change in transportation and energy, and partner every day to build, connect, power, and strengthen our communities. Core Values Safety Always. Our number one core value. If we can’t do it safely, we don’t do it at all. Integrity. We lead by example, with humility and courage. Accountability. We’re passionate about delivering on our commitments. Inclusion. We provide equitable opportunities for everyone. About Us Aecon, and its predecessor companies, have been actively engaged in nuclear construction in Canada and internationally since 1967. Aecon aims to be the partner‑of‑choice for our nuclear clients, providing engineering, procurement, and construction (EPC) services, in addition to maintenance and manufacturing services tailored to the nuclear power industry. We hold a broad range of nuclear qualifications and are a major partner for ongoing refurbishment programs at OPG and Bruce Power, and for EPC services to the U.S. nuclear market. Role Summary Under the general supervision of the Proposal Manager, the Mechanical Estimator is responsible for developing and preparing cost estimates for nuclear construction projects, compiling detailed estimates for materials, equipment, subcontractors, and trade labor. Responsibilities Work effectively in a team environment and support other estimators and managers in the department. Define problems, collect data, establish facts, and draw valid conclusions. Develop strategies and scope breakdown structures to support the estimate development process. Support the Proposal/Bid Manager throughout the entire proposal development duration. Understand both design/build and build-to-spec contracts. Review and interpret project drawings, specifications, lists, and other technical documentation. Conceptualize construction plans/methodologies that define how to construct and install mechanical equipment/systems. Create sketches, drawings, and specifications that support the estimating process. Compile RFIs during and/or after the document reviews. Accurately take‑off quantities and prepare detailed estimates following company policies and estimating procedures. Utilize construction estimating software to compile detailed estimate information. Prepare estimates – labour hours/headcounts, material costs, tools & equipment costs, scheduling durations; compile bid packages for subcontractors and/or equipment suppliers. Analyze sub‑trade quotations and liaise with subcontractors for clarification of issues. Attend estimate kick‑off and approval meetings with management to review details, assumptions, and risk factors. Determine estimated construction durations for activity forecasting and project scheduling. Attend walk‑downs/site visits to understand project scope. Manage time effectively to meet deadlines. Qualifications Minimum 5 years of estimating experience within the industrial construction industry on large capital projects. Construction Engineering Technologist Diploma or Trade Certification or Gold Seal Certificate (Estimating) or equivalent experience. Proficiency in estimating software is preferred and knowledge of take‑off programs such as Excel, OST Pro, Bluebeam, etc. Strong estimating background, preferably on nuclear construction/maintenance projects. Exceptional organizational and time‑management skills. Strong communication skills, both oral and written. Common sense, concentration, imagination, ability to read and understand drawings, self‑assurance, responsible attitude, and leadership qualities. Good knowledge of subcontracting processes. Understanding of unionized trade agreements. Ability to work in a multi‑tasking and multi‑disciplined team environment. Diversity & Inclusion Aecon fosters diversity, inclusion, and belonging within and across our organization. We welcome all to apply, including women, visible minorities, Indigenous peoples, persons with disabilities, and persons of any sexual orientation or gender identity. We are committed to adhering to the objectives and requirements outlined in the Accessible Canada Act (ACA), and to meeting the accessibility needs of persons with disabilities in a timely manner. Appropriate accommodations will be provided upon request throughout the interview and hiring process. Seniority Level Mid‑Senior level Employment Type Full‑time Job Function Management and Manufacturing Industries Construction #J-18808-Ljbffr