Proposal Manager

Design a career and build your future... Because it matters!

Proposal Manager

McMillen, Inc. is looking for a Proposal Manager to join our team—someone who is strategic, creative, detail-oriented, and thrives in a collaborative environment. This role is perfect for a proposal professional who is passionate about storytelling, excels at managing complex pursuits, and understands how to craft messages that set us apart from the competition. If you have a growth mindset, impeccable attention to detail, and enjoy bringing teams together to win work, we want to hear from you.

Responsibilities:

Requirements:

McMillen’s marketing team (aka the Marketeers!) believes the best ideas come from a mix of creativity, strategy, and shared lessons learned. We push each other to think differently, refine our work, and deliver standout results—while having fun along the way.

Compensation Package:

Who we are: McMillen, Inc. designs and builds solutions that shape the future of water resources. As an employee-owned firm, we take pride in every project because we know our work truly matters. Our people thrive on solving complex challenges, pushing boundaries, and refining their craft. We don’t look for the complacent or the comfortable. We seek problem solvers, innovators, and experts who are always striving to be better. We support continuous learning, cutting-edge technology, and a balanced work-life environment so our employees can build careers they’re proud of.

We are focused in the dams, energy, fisheries, natural resources, and infrastructure markets. With staff across the United States, Canada, Europe, and beyond, we bring global best practices to our clients. Our people integrate engineering, environmental, and construction expertise to deliver practical, results-driven outcomes. From concept to completion, projects are guided through feasibility studies, permitting, design, construction, and commissioning, ensuring technical precision and real-world functionality.

EEO: McMillen, Inc. is an EEO/Affirmative Action Employer and will make all employment related decisions without race, color, religion, sex, national origin, disability or protected veteran status.

Visa sponsorship, including renewal during employment, will not be provided for this position.

No recruiters, please.