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It has come to our attention that various international organizations or individuals have been offering false employment opportunities at Aecon Group Inc. Aecon Group Inc. employment policies and processes involve interviews, and candidates who seek employment are never required to pay us any sum of money. To do so would be contrary to our business conduct guidelines and ethical practices. We also do not extend formal offers of employment or execute employment agreements through social media or social chat platforms.

We take this matter extremely seriously and are working with the appropriate authorities to shut down such fraudulent schemes. Please remain vigilant on this matter and report any suspicious outreach to your local authorities and email any concerns to aecon@aecon.com
Date:  May 4, 2026
Location: 

St. Louis, MO, US

Operating Sector:  Nuclear

Position Title:  Field Engineer, Mechanical

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?

Aecon is a North American construction and infrastructure development company with global experience – transforming vision into reality. We offer a full spectrum of industrial including power, infrastructure, and utility services for refurbishment, maintenance, new build, facilities, modularization, and fabrication and complex projects.   

  

The Mechanical Field Engineer will be responsible for interfacing between the cross functional engineering groups with construction site team. This position is an integral part of the site construction team at the project site responsible for ensuring adherence to all engineering construction plans and specifications in support of the Project schedule.

 

What You'll Do Here:

  • Provide construction site engineering resources and expertise during construction phases of projects to interpret designs, adjust designs to meet mitigate construction delays. 
  • Facilitate construction and start-up activities. 
  • Ensure that the design engineering requirements are complied with by reviewing all design drawings/specifications and making daily field inspections as may be required to support compliance. 
  • Support construction/ engineering for required project submittals for approval.
  • Prepare construction related reports based on job site inspections.  
  • Communicate daily with both construction and design teams and provide input on resolution of problems and issues.  
  • Assist in developing, updating and monitoring planning and project schedule.
  • Perform all engineering tasks using standard engineering techniques, procedures and criteria.  
  • Interprets plans and specifications to support construction. 
  • Prepare miscellaneous reports for project management providing information required to prepare the necessary submittals, designs, layouts, etc. involved in the construction of the assigned project.  
  • Coordinate subcontractors' activities.  
  • Responsible for documentation of and distribution of all design changes (redlines) and field modifications working with subcontractors.  
  • Work with other project entities to assure proper content and assembly of start-up work packages. 
  • Work with home office engineering, original equipment manufacturers and vendors to resolve issues. 

 

What You Bring To The Team:

  • Minimum of 10 years related experience with mechanical installations on industry projects.
  • Bachelor’s Degree in engineering or demonstrated combination of education/training and experience.  
  • Power Plant experience preferred.
  • Under limited direction, applies industrial mechanical experience utilizing advanced engineering.
  • Apply construction standards, concepts, principles, processes and approaches to complex construction projects for timely resolution on design issues/problems in support of construction schedule.
  • The position will work closely with construction and home office teams to expedite request for information answers during construction to minimize schedule impacts. 

 

Citizenship Requirements: 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. 

 

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.

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