Drainage Project Manager

The Drainage Project Manager position at 611 Parsons Transportation Group involves leading drainage and stormwater projects in Texas. Responsibilities include managing project design, client relationships, and business development. Candidates should have 15+ years of experience and a Texas P.E. license. The role offers a hybrid work schedule with flexible hours, making it suitable for remote work while collaborating with multidisciplinary teams on infrastructure solutions.
In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We’ve got what you’re looking for. Job Description: Parsons is a leader in designing and delivering innovative infrastructure solutions, and we are expanding our drainage and stormwater expertise in Texas. We are looking for a H&H/Drainage Project Manager to lead high-impact projects, develop client relationships, and drive growth in the region. This role is a casual employee with flexible hours. Why Join Parsons in Texas? Lead the design and management of complex drainage, stormwater, and flood control projects. Work on large-scale infrastructure projects for Harris County, TxDOT, municipalities, and other agencies. Collaborate with multidisciplinary teams to develop resilient, sustainable solutions. Drive business development efforts to expand our drainage practice in Texas. Enjoy a hybrid work schedule with flexibility. Key Responsibilities: Manage the design and execution of drainage and stormwater management projects. Serve as a technical expert for hydrologic and hydraulic modeling, stormwater conveyance design, floodplain analysis, and erosion control. Build and maintain relationships with Harris County Flood Control, Harris County Engineering, Harris County Precincts and other Texas municipalities. Lead project teams, ensuring projects are delivered on time and within budget. Support business development, including proposal writing, client presentations, and contract negotiations. Stay current on Texas drainage regulations, FEMA floodplain requirements, and local permitting. Qualifications: 15+ years of experience in drainage, stormwater, and flood control project management. Professional Engineering (P.E.) license in Texas (or ability to obtain within 6 months). Extensive knowledge of Harris County drainage criteria, FEMA regulations, and local stormwater requirements. Expertise in hydraulic and hydrologic modeling software (e.g., HEC-RAS, HEC-HMS, SWMM, etc.). Strong business development and client relationship skills. Ability to lead multidisciplinary teams and manage project budgets. Preferred Experience: Experience with large-scale transportation drainage projects. Familiarity with green infrastructure, low-impact development (LID), and sustainable stormwater practices. Background in municipal stormwater master planning and flood mitigation. This is a great opportunity to shape Texas’ drainage infrastructure while working with an industry leader. If you’re ready to bring your expertise to our growing Texas team, apply today! Minimum Clearance Required to Start: Not Applicable/None This position is part of our Critical Infrastructure team. For more than 75 years, our experts have designed and delivered the critical infrastructure that connects and protects communities around the world. We work in collaborative teams, both within the company and with our partners and customers, to plan, design, build, and modernize infrastructure. We take special pride in projects and solutions that improve communities as well as people’s quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency. Powered by our people, we provide the imagination necessary to support our customers’ visions—and to help them see new possibilities. Salary Range: $56.25 - $109.57 This position will be posted for a minimum of 3 days and will continue to be posted for an average of 30 days until a qualified applicant is selected or the position has been cancelled. Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status. We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY! Founded in 1944, Parsons Corporation, a digitally enabled solutions provider, is focused on creating the future of the defense, intelligence, and critical infrastructure markets. From Earth to outer space, we deliver tomorrow’s solutions today. Equipped with the capabilities required to take on any defense, intelligence, or critical infrastructure challenge, our agile, innovative, and disruptive approach enables us to deliver solutions at the speed of relevance. Our people are our greatest asset. We strive to be an employer of choice that engages employees in the community and creates rewarding career paths to cultivate a resilient workforce that is ready for the future. For more about Parsons, visit parsons.com and follow us on Facebook, Twitter, LinkedIn, and YouTube.