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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
[email protected]
Date: Jul 27, 2026
Location:
Kent, WA, US Seattle, WA, US
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Operating Sector: Executives
Position Title: Sr. Proposal Manager
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, training, and 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?
Reporting to the Preconstruction Director, the Sr. Proposal Manager will be responsible for managing, developing and writing Request for Qualifications (RFQs), Request for Proposals (RFPs), Expression of Interests (EOIs) and Market Sounding submissions for major infrastructure projects in Western Canada and the Western United States. The Sr. Proposal Manager will have strong technical writing skills and the ability to work in a deadline-driven environment. As part of the pre-construction team, the Sr. Proposal Manager will work closely with internal and external stakeholders to develop high-quality submissions to secure new work. Time allocation for this position is approximately 70% reading/writing/editing/formatting and 30% organizational and proposal management activities. This position will be based from Aecon’s office in Kent, Washington. There will be travel required for meetings; industry events; and coordination of teaming events.
What You'll Do Here:
Manage and develop Aecon’s formal submissions in response to RFQs, RFPs, EOIs, and Market Soundings
Lead large proposals with multiple external joint venture (JV) partners
Oversee and manage the work of the proposal coordinator and other proposal support staff;
Schedule and lead proposal meetings, including working groups and pink, red and gold reviews
Develop proposal calendars, responsibility matrices and proposal templates
Write, edit and format proposal sections, management plans, resumes and project sheets
Assign, track and ensure timely delivery of proposal content from internal and external partners
Research relevant statistics (e.g. tracking previous project experience and work history), project work plans and other sources of information to extract relevant content
Support additional content development from subject matter experts and site personnel
Ensure that all content supplied by the team is compliant with the proposal requirements
Organize and schedule team meetings, prepare meeting agendas and take meeting minutes
Print, package and deliver final proposal submissions or submit electronically as required
Manage SharePoint or other document management systems (e.g., OneDrive)
Perform data entry to maintain accuracy of pursuit reports and scheduling
Work with graphic designers to develop JV logos, team branding, binder and tab designs, proposal graphics
Ensure binders, USBs, tabs, covers and other materials are ordered and available for final assembly of proposals
Attend pre-bid meetings, post-bid debriefs and summarize results and lessons learned to report back to the pre-construction team
Drive an inclusive culture to promote equity, welcome different perspectives and foster a sense of belonging
Some travel may be required
What You Bring to the Team:
Strong communication and writing skills in English language
A University-level degree in English, journalism, communications, marketing, business or related field
Experience leading large and complex civil infrastructure proposals
Experience leading proposals with large joint venture teams
Advanced skills in Microsoft Word, Excel, PowerPoint and SharePoint
Ability to work in a fast-paced, deadline-driven environment
High degree of organization skills and attention to detail
Demonstrated leadership and accountability with strong interpersonal skills
Ability to work collaboratively and effectively in teams
Excellent time management skills with the ability to plan, manage and prioritize multiple assignments and tasks
Ability to gather, synthesize and effectively present technical information for a range of audiences
Strong analytical and problem-solving skills
Strong decision-making skills
A champion of diversity and inclusion
Advanced skills in Adobe InDesign, Photoshop and Illustrator considered an asset
Marketing and graphic design experience considered an asset
Technical construction background with a focus in civil, structural, or related discipline considered an asset
Please note that a minimum of three writing samples from your past work will be required during the initial interview stages.
Pay and Benefits:
Pay Range: $120,000 - $150,000 USD per year
Individual pay is determined based on several factors, including work location, education, experience, unique skills and job conditions. Other considerations may include certifications, specialized training, and the complexity or scope of the role.
Health Insurance Benefits (comprehensive Plan- Dental/Medical/Vision)
401K (comprehensive match plan)
Vacation - Paid Time Off
Health and Wellness Home Benefit (wellness subsidy for fitness/health)
Tuition Reimbursement (strong career growth support for approved degrees, diplomas and courses)
This role is eligible to participate in Aecon’s discretionary Short Term Incentive Plan (STIP)
Green Home Energy Benefit (a subsidy that can be used for approved green home energy expenses)
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.
Aecon is committed to ensuring all job postings are compliant with all applicable laws. Any candidate who has a concern regarding the contents of this or any other job posting can email
[email protected].
Nearest Major Market: Seattle
Nearest Secondary Market: Bellevue
