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J.F. Brennan Company, Inc. in Missouri seeks a Project Manager to lead complex marine and heavy civil infrastructure programs, delivering end-to-end execution and ownership across the lifecycle.
You will coordinate with field teams, engineers, subcontractors, and owners, oversee baselines and recovery schedules, manage safety, quality, and budgets, and travel up to 75% to active job sites.
At Brennan, our people are our top priority. We support complex construction projects, solve difficult problems, and help shape the future of marine infrastructure and environmental services. We are growing our presence in the St. Louis market and are looking for Project Managers who want more than just another PM role. This is an opportunity for someone who enjoys complex work, wants ownership and visibility, and values being part of a team where they are supported instead of left on an island. As a family-owned, relationship-driven company, we take pride in open communication, collaboration, and building a culture where people are trusted and empowered to grow. Join our team and help us continue building Brennan’s presence in St. Louis while creating a rewarding career with people who care deeply about their work and each other.
Since 1919, J.F. Brennan Company (Brennan) has delivered specialized marine construction, environmental remediation, and waterfront infrastructure solutions across the United States. Headquartered in La Crosse, Wisconsin, with additional offices throughout the country, we support complex projects from coast to coast with a strong commitment to safety, quality, innovation, and teamwork.
As a family-owned company, we take pride in building a culture where people are supported, challenged, and empowered to grow. Our teams work on meaningful projects that improve waterways, strengthen infrastructure, and help protect the environment, all while collaborating with talented professionals who care deeply about the work and each other.
At Brennan, you’ll find opportunities to make an impact, contribute new ideas, and build a rewarding career alongside people who are passionate about what they do.
J.F. Brennan Company, Inc. is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status or any other characteristic protected by law.
Accessibility: If you need an accommodation as part of the employment process please contact Human Capital at:
Equal Opportunity Employer, including disabled and veterans.
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