Manager, Commercial Estimating

Come Build Your Career at Aecon!

Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities and power future generations. With deep roots in North America and a strong footprint internationally, Aecon brings global expertise and proudly serves public and private sector clients through its Construction and Concessions segment.

Safety Always is not only our #1 core value – it is the standard that anchors our culture. We believe the most ambitious projects deserve the most committed people. At Aecon, you won’t just build your career — you’ll help build what matters to enable future generations to thrive.

At Aecon, you can count on:

• Safety Always. Our number one core value. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always.
• Integrity. We lead by example, with humility and courage.
• Accountability. We’re passionate about delivering on our commitments.
• Inclusion. We provide opportunities where people feel valued, supported, and empowered to contribute fully.

We deliver infrastructure with purpose, and our people are at the heart of everything we do. Aecon employees are incredibly proud to build some of the most impactful infrastructure of this generation – we call it Aecon Proud .

At Aecon we:

• Ensure you and your family receive the services and benefits needed to support your mental, emotional, and physical well-being.

• Are intentional when it comes to investing in your development. We help you build your career and advance your skills through our Aecon University, tuition reimbursement, and Leadership Programs.

• Are committed to creating work environments focused on mutual respect, teamwork, collaboration , and new ideas, through meaningful initiatives and training, partnerships with Veteran groups, to ensure we are building with top talent and harnessing our collective strengths within every aspect of our culture.

• Operate responsibly by managing risk, safety, and environmental considerations across all our projects and surrounding communities.

Our success is built on the passion, expertise, and dedication of our people. Together, we embrace strong execution, innovation, and continuous improvement — values that come to life through the unique talents and collaborative spirit of every team member. If you’re inspired to make a difference through future-building projects, join our best-in-class team.

What is the Opportunity?

The Commercial Nuclear Estimating Manager leads, develops, and manages all estimating activities for complex nuclear projects, including new builds, modifications, and decommissioning. This role is responsible for establishing standardization across estimating procedures, performing conceptual-to-detailed take-offs, and ensuring competitive, accurate bids while adhering to stringent nuclear safety and regulatory compliance requirements.

Citizenship Requirement:
This position requires access to nuclear facilities and information governed by U.S. federal regulations. As a result, applicants must be U.S. citizens to meet eligibility and security clearance requirements.

What You’ll Do Here:

• Estimating Leadership: Lead a team of estimators in the preparation of Class 5 to Class 2 (AACE International) construction estimates for large-scale nuclear projects.
• Process Standardization: Establish, implement, and maintain company-wide estimating standards, procedures, and templates to ensure consistent, scalable methodology.
• Cost Analysis & Modeling: Develop detailed cost models, including direct labor, material, equipment, and subcontractor pricing (including self-perform).
• Proposal Management: Support the entire estimating proposal process, from RFP/RFQ analysis to final bid submission.
• Risk Mitigation: Actively participate in risk identification and management, conducting quantitive analysis (e.g., Monte Carlo) and ensuring proper contingency planning.
• Cross-Functional Collaboration: Partner with Project Controls, Scheduling, Engineering, and Procurement teams to integrate cost baselines and ensure accurate work package planning.
• Stakeholder Presentation: Prepare and present detailed estimate results to executive leadership and clients.
• Continuous Improvement: Monitor pricing trends, maintain historical cost databases, and conduct post-project reviews to enhance future estimating accuracy.
• Compliance: Ensure all estimates comply with nuclear regulatory standards, QA/QC requirements, and federal guidelines (if applicable).
• Required Qualifications
• Education: Bachelor’s degree in engineering, Construction Management, or a related field or practical experience.
• Experience: 10–15+ years of progressive estimating experience in heavy industrial EPC environments, with a minimum of 3–5 years focused on nuclear projects.
• Leadership: Demonstrated experience leading teams of estimators and managing complex, high-value bids.
• Software Proficiency: Expert-level knowledge of MS Excel and familiarity with estimating software (e.g., InEight Hard Dollar, WinEst, Sage, Microsoft 365 suite, and Adobe Acrobat).
• Technical Knowledge: Strong ability to interpret complex technical drawings, specifications, and 3D models.
• Regulatory Knowledge: Understanding of nuclear regulatory standards, QA/QC compliance, and labor productivity factors.
• Desired Qualifications
• Professional certification (e.g., Certified Cost Professional (CCP) or Certified Cost Estimator/Analyst (CCEA)) preferred.
• Experience with SMR (Small Modular Reactor) technologies or new build initiatives preferred.
• Active Security Clearance (Q or L)

What You Bring to:

• Excellent interpersonal and communication skills, capable of influencing early business expectations.
• High attention to detail and ability to work under pressure to meet tight deadlines.
• Strong negotiating skills, particularly with sub-contractors and vendor pricing.

Aecon fosters belonging within and across our organization. We consider all applicants for positions without regard to race, color, religion, sex, national origin, age, mental or physical disabilities, veteran status, and all other characteristics protected by law.

We are committed to adhering to the objectives and requirements outlined in the Equal Employment Opportunity Commission (EEOC), and to meeting the accessibility needs of persons with disabilities in a timely manner, through the implementation of the requirements of the EEOC and its applicable regulations. Appropriate accommodation under the EEOC will be provided upon request throughout the interview and hiring process.