Water/Wastewater Project Manager


Dallas, TX, US, 75019 Tyler, TX, US, 75701 Austin, TX, US, 78759 Houston, TX, US, 77094

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 30+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.


Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that embraces and promotes diversity, equity and inclusion; prioritizes wellbeing, health and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.


Langan is seeking a Water/Wastewater Project Manager to join its collaborative team in Texas. This individual will serve a key function in leading and supporting design and permitting efforts for a variety of land development projects, more specifically water and wastewater distribution systems and pump stations including wastewater treatment facilities.  In this role, you will have the opportunity to work with top industry leadership in a continuous learning environment.


Job Responsibilities:

  • Designing and permitting of water and wastewater components for residential, institutional, commercial centers, warehouse distribution centers, and mixed-use projects for both public and private clients;
  • Working closely with office leadership to develop growth plans and ensure staff utilization; 
  • Possessing an entrepreneurial demeanor and participating in Business Development activities by developing new clients for the firm and maintaining relationships with existing clients; 
  • Site/civil work on a variety of project sites including the ability to design and oversee site layout, grading, drainage, infrastructure, erosion and sediment control, etc. from concept through completion;
  • Demonstrating experience in all aspects of land development engineering including the integration of geotechnical and environmental engineering; and
  • Performing other duties as requested.



  • Bachelor’s degree in Civil Engineering required;
  • Possess a valid Professional Engineer license;
  • Possess 5+ years of successful, local and related site / civil engineering experience with a concentration in land development on both small and large projects;
  • Strong client development and client management abilities;
  • Expertise in water and wastewater design, hydraulic analysis and design;
  • Experience in technical and proposal writing. Strong attention to detail with excellent analytical and judgment capabilities;
  • Proficiency of AutoCAD or Civil 3D;
  • Active participation in professional organizations;
  • Ability to effectively work independently and in a team environment, and to mentor staff engineers;
  • Excellent written and verbal communication skills;
  • Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; and
  • Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing.


Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.


Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!


Langan is an affirmative action / equal opportunity employer committed to building a team that represents and values diverse backgrounds. Langan promotes a positive work environment of inclusion, where we respect each other’s differences and recognize that a diverse, equitable and inclusive environment is a key to our success.

Nearest Major Market: Dallas
Nearest Secondary Market: Fort Worth