Water/Wastewater Engineer & Hydraulic Modeler
Freese-and-Nichol
Freese and Nichols is seeking a Water/Wastewater Engineer & Hydraulic Modeler to join our team in Houston or Pearland, Texas . In this role, you will take ownership of impactful water and wastewater planning and modeling projects while building a long-term career path into leadership. You will work alongside experienced leaders, gain exposure to complex infrastructure challenges, and grow within a stable environment designed to support your professional development over time.What You’ll DoManage water and wastewater master planning projects, including schedule, budget, and client coordinationServe as a consistent point of contact for Houston-area clients, building trusted, long-term relationshipsCollaborate with internal teams and senior leaders to deliver high-quality planning solutionsSupport delivery of critical projects through sound engineering judgment and clear communication of progress, risks, and outcomes with clients and internal teamsMentor early-career engineers and help foster a supportive, growth-oriented team environmentExpand your technical and leadership capabilities through increasing responsibility and structured development opportunitiesQualificationsBachelor’s degree in civil, environmental, or related engineering fieldProfessional Engineer (PE) license or successful completion of PE exam with ability to obtain licensure within 1 year4+ years of engineering experience in water, wastewater, or related infrastructure projectsExperience managing or supporting project , schedule , and budgetStrong communication skills and ability to collaborate with clients and project teamsPreferredExperience in water and wastewater master planning, hydraulic modeling, sanitary sewer evaluation studies, and/or impact fee studiesExperience working with municipal clients in the Houston areaDemonstrated ability to mentor or support junior staffInterest in long-term leadership growth and team developmentFamiliarity with planning and modeling tools, or data analysis for infrastructure systemsAbout Freese and NicholsAt the heart of our culture is our LEADS values ( L earn continuously, E ngage as family, A ct with integrity, D eliver quality, and S erve always). Each year, our employee engagement survey confirms that our leaders and our employees live our values.We strive to be the firm of choice for clients and employees through innovative approaches, practical results, and outstanding service. For more than 130 years, we have been planning and designing the infrastructure our communities need: developing water supplies, designing roadways and bridges, preparing for natural disasters, and much more.Besides our comprehensive benefits package (see more at Benefits That Work for You ), we offer paid overtime for salaried employees, an annual bonus, and access to company cabins in Red River, New Mexico and Banner Elk, North Carolina. We are proud of our flexible work environment which includes a hybrid schedule with up to 40% of remote work, and an alternative work schedule program which provides a day off every other Friday.Join our team of 1,300+ employees as we grow from Virginia to Colorado. Learn more about working here at Working at Freese and Nichols .Freese and Nichols is firmly committed to Equal Employment Opportunity (EEO) and prohibits employment discrimination for employees and applicants based upon race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.#LI-Hybrid #J-18808-Ljbffr Freese-and-Nichol
- Freese and Nichols, Inc. is looking for a Water/Wastewater Engineer & Hydraulic Modeler to join their team in Houston, Texas. This role involves managing impactful water and wastewater planning projects, building lasting client relationships, and supporting the development...WaterFlexible hours
- ...Overview Client: THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting... ...Bonus Responsibilities Perform engineering work in water and wastewater... ...water and wastewater projects Conduct hydraulic modeling Permitting and preparation of technical...WaterRelocation package
- ...Ardurra is seeking a motivated Engineer III to join our rapidly growing Water/Wastewater team in Houston, TX! Due to significant growth across Texas, our Houston... ...including drawings, specifications, calculations, models, and technical documents. Support the planning and...WaterWork at officeWork from home
- ...A construction services company is seeking a Project Engineer to assist in managing and coordinating multiple projects in the water and wastewater treatment industry. This role involves updating project schedules and working closely with project teams and stakeholders....WaterWork at office
$137.2k - $156.8k
...Water/Wastewater Engineer page is loaded## Water/Wastewater Engineerlocations: Houston, Texastime type... ...specifications.* · Perform pipeline hydraulic flow and pressure calculations.* ·... ...Familiarity with production tools, or modeling and design software is a plusCompensation...WaterContract workWork experience placementLocal areaFlexible hours- ...The Opportunity Tetra Tech is adding a Senior Water/Wastewater Engineer to our team based in Houston, TX. Why Tetra Tech At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting...WaterFull timeFor contractorsFor subcontractorWorldwideMonday to Friday
- Ardurra is seeking a motivated Engineer III in Houston, TX to join their Water/Wastewater team. This role focuses on the design engineering of water and wastewater treatment projects, providing hands-on experience in a collaborative environment. The ideal candidate has...Water
$137.2k - $156.8k
A leading infrastructure firm in Houston is seeking a Water/Wastewater Engineer to join their Water Practice Group. This role requires a Bachelor's Degree in a relevant engineering field and at least 8 years of experience in water and wastewater systems. Key responsibilities...WaterContract work- WSP in the U.S. is looking for an AVP Water/Wastewater Engineer in Houston, Texas, to support the expansion of our water business. This pivotal role involves overseeing engineering projects, ensuring compliance with environmental laws, and mentoring junior staff. The ideal...Water
- A leading engineering services firm in Houston is seeking a Water/Wastewater Engineering Specialist to support the Water Practice Group. This role involves technical design and calculations for water and wastewater projects, requiring a bachelor's degree in engineering...Water
- A leading engineering firm in Houston, TX, is seeking a Water/Wastewater Engineer to join its Water Practice Group. This role involves participating in all phases of water and wastewater projects, including design and construction oversight. Candidates should have a Bachelor...Water
- Job Opportunity WSP is searching for an AVP Water/Wastewater Engineer to support expansion of our water business in Texas. The ideal candidate... ...design of treatment works and analyze hydrologic and hydraulic models and computations for water and wastewater conveyance...WaterContract workFor subcontractorWork at officeFlexible hours
$79.26k - $90.58k
Water/Wastewater Engineering Specialist page is loaded## Water/Wastewater Engineering Specialistlocations... ...desire to use production tools, and modeling software are a plus.**Principal... ...treatment plants.* Perform pipeline hydraulic flow and pressure calculations.* Perform...WaterContract workWork experience placementWork at officeLocal areaImmediate startFlexible hours- Ardurra Group, Inc. is looking for a motivated Engineer III for our Water/Wastewater team in Houston, TX. This role offers engineers hands-on experience, strong mentorship, and a clear path for advancement in a collaborative environment. You will perform detailed design...Water
$144k - $196k
...Project Manager/Senior Project Manager (water/wastewater engineering) Job Category : Project Services Requisition Number : PROJE006719 Posted : April 28, 2026 Full-Time Locations Showing 1 location Houston, TX 10777 Westheimer Rd Suite 975 Houston, TX 77042, USA Brown...WaterFull timeContract workTemporary workLocal area- Tetra Tech is seeking a motivated Senior Water/Wastewater Engineer to join our Houston, TX team. This role focuses on developing client relationships and managing water/wastewater projects for industrial clients. Applicants should have a degree in Engineering and extensive...Water
- Trinnex Inc. is seeking a qualified engineer to join their Houston team, focusing on water and wastewater infrastructure projects. With a strong emphasis on technical mentorship and professional growth, successful candidates will engage in various tasks including engineering...Water
- Tetra Tech is seeking a Mid-Level Water/Wastewater Treatment Engineer to join our Houston team. The role involves managing water/wastewater projects and leading engineering teams in designing effective solutions. The ideal candidate will possess a Bachelor’s Degree in Engineering...Water
$120k - $165k
...Your future position: Water/Wastewater Engineering Client Manager Location : Houston or Katy, TX Why you should join our team! Why Baxter & Woodman? At Baxter & Woodman, both seasoned professionals and recent graduates find more than a job; they uncover a...WaterWork at officeLocal areaWork from homeFlexible hours- Kimley-Horn's Houston office is looking for a Civil Engineer to join their Water/Wastewater and Utilities team. This role requires 4+ years of engineering design experience and a Professional Engineering (P.E.) License. The engineer will be responsible for designing water...WaterWork at office
- ...assists with the management, coordination, and hands‑on construction of one or multiple projects in the water and wastewater treatment industry. Project Engineers work directly for the Project Manager, Project Superintendent, or Estimators. This may require hands‑on training...WaterFor contractorsWork experience placementFor subcontractorInternshipWork at officeHome office
- A leading civil engineering firm in Houston is seeking an experienced engineer to work on water and wastewater treatment projects. Ideal candidates possess a Bachelor's degree... ...include engineering planning, hydraulic modeling, and preparing cost estimates. The role...WaterRelocation package
$86.7k - $151.7k
...Senior Civil Engineering At Parsons, you can imagine a career where... ..., site civil works, water plant piping, detention basins... ...Knowledge of hydrology and hydraulics design principles. Experience... ...compliance. Prefer Water/Wastewater Design experience. Security...WaterFor contractorsLocal areaFlexible hours- ...Job Description Ardurra is looking to hire an experienced Water/Wastewater Project Manager to join our team in Houston, TX ! Due to... ...and Experience Requirements: ~ Bachelor’s degree in Civil Engineering or equivalent ~5-8+ years of experience in water and...WaterContract workFor contractorsWork at officeImmediate startWork from home
- ...Mentor Program, Sustainability Program, and Wellness Program. Position Description: We are looking for a Senior Water/Wastewater Process Engineer to join our Water Team to improve infrastructure in our Dallas offices. The candidate must be a licensed PE with a bachelor...WaterTemporary workWork at officeRemote workWork from homeFlexible hours3 days per week
- ...Job Description Job Description As a key player in the water and wastewater treatment industry, Envirogen is looking for an experienced... ...scope. You will collaborate closely with a diverse team of engineers, technicians, and clients to facilitate communication and...WaterFlexible hours
- A leading automation firm seeks an Entry-level Field Service Engineer in Houston, TX, to join their Power & Water Solutions team. Responsibilities include on-site customer training, directing installation efforts, and providing engineering advice. Candidates must hold...Water
- Michels is seeking a Water Conveyance Engineer to join their team in Houston, TX. In this role, you... ...design, analyze, and support water and wastewater conveyance infrastructure including... ...responsibilities will include developing hydraulic calculations, preparing engineering...Water
$74k - $77k
A leading engineering firm in Houston is seeking a Graduate Engineer I to provide design support for water and municipal projects. This position requires a B.S. degree in Civil or Environmental Engineering and passing the FE Exam within six months. Ideal candidates will...Water- Jacobs Engineering Group Inc. is seeking experienced Engineers and Project Managers for Civil Works projects in Houston, Texas. Ideal candidates will possess a Bachelor’s degree in Engineering or Architecture and at least 7 years of related experience. The role involves...Water
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