Senior Engineer-Water/Wastewater

Verdantas; Rancho Cucamonga (CA); On-site; USD 140,000 - 200,000; Full time

Benefits offered by this job

Flexible Work Environment

Paid Parental Leave

Medical

Dental

Vision

Life and AD&D Insurance

Short-Term and Long-Term Disability

401(k) with Company Match

Paid Time Off + Holidays

Job summary

Verdantas is seeking a Senior Engineer in California to lead civil and water resource planning and design for potable water, wastewater, and recycled water projects. You will guide multidisciplinary teams, coordinate subconsultants, and deliver technically sound solutions.

You will perform robust hydrologic/hydraulic analyses, prepare calculations and drawings, and ensure regulatory compliance across project phases from planning to commissioning.

Qualifications

• Bachelor’s degree in Civil, Environmental Engineering, or a closely related engineering field with a focus in water resources, environmental, or hydraulic engineering
• PE Registration in California, or ability to obtain CA registration within 1 yr
• 10+ years of experience in water/wastewater, stormwater planning, design, and construction administration as a lead design engineer or project manager
• Strong team leadership experience or proven potential, including managing project delivery expectations, prioritization of tasks, and mentoring
• Experience with GIS, AutoCAD, and Civil3D
• Experience with levee design efforts, including evaluation, analysis, and preparation of engineering design documents is preferred
• Stormwater system design projects, including drainage infrastructure, and comprehensive stormwater master planning are preferred

Responsibilities

• Perform engineering design for water supply infrastructure projects, including pipelines, pump stations, storage tanks, well sites, and related facilities
• Conduct hydrologic and hydraulic (H&H) modeling using tools such as HEC-RAS, HEC-HMS, HEC-FDA, InfoWater, and other industry-standard software
• Prepare technical calculations, design drawings, specifications, and reports to support project deliverables
• Lead the planning and design of potable water treatment facilities, distribution infrastructure, and system master plans
• Lead multidisciplinary project teams and coordinate subconsultants throughout all project phases, from planning and design through commissioning
• Manage conveyance systems and oversee wastewater collection system design, including pipelines, lift stations, and associated infrastructure, and contribute to long-range system master planning efforts
• Provide technical leadership, quality review, and mentorship to junior and mid-level engineering staff
• Develop engineering analyses, design calculations, technical reports, drawings, and specifications to support project deliverables
• Coordinate with multidisciplinary project teams to ensure design quality, regulatory compliance, and effective project execution
• Engage directly with clients to define project needs, present technical solutions, and support long-term relationship development
• Contribute to project management activities, including scope development, scheduling, budgeting, and oversight of project deliverables
• Actively participate in relevant professional organizations

Skills

Team leadership

Project management

Mentoring

Client engagement

Education

PE Registration in California

Bachelor’s degree in Civil/Environmental Engineering

Tools

GIS

AutoCAD

Civil3D

Job description

Folsom CA

Rancho Cucamonga CA

Irvine CA

Medford, OR

Marysville CA

West Sacramento CA

Fresno, CA

Temecula CA

Concord, CA

Santa Clarita CA

San Ramon, CA

San Diego CA-West

Full time

R-101063

Ready to shape the future of resilient communities?

Welcome to Verdantas, where innovation meets sustainability, and your career finds purpose!

At Verdantas, we’re redefining environmental consulting and sustainable engineering through our use of cutting-edge modeling and digital technology and our genuine commitment to people. Our work spans high-growth sectors like water resources, resilient land use, energy transformation, and civil infrastructure.

Our commitment to excellence, across more than 90 offices, is championed by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well‑being of our employees, clients, and the communities we serve. We partner with clients to deliver smart, data‑driven solutions to complex environmental and infrastructure challenges. We don’t just solve problems; we help shape a more sustainable future.

Join a people‑first culture that values your well‑being, empowers your growth, and amplifies your impact. At Verdantas, your career goes beyond the expected, and your work helps build a better world.

Job Description

We are seekinga Senior Engineer to join our growing team. In this role, you will perform a variety of civil and water resource planning and design tasks. Our team specializes in developing innovative and cost‑effective solutions for our clients’ most challenging water resources, drinking water, wastewater, and recycled water projects.

Join us to power the shift toward cleaner, smarterenvironmentalsolutions.

What You’ll Do:

• Perform engineering design for water supply infrastructure projects, including pipelines, pump stations, storage tanks, well sites, and related facilities.

• Conduct hydrologic and hydraulic (H&H) modeling using tools such as HEC‑RAS, HEC‑HMS, HEC‑FDA, InfoWater, and other industry‑standard software.

• Prepare technical calculations, design drawings, specifications, and reports to support project deliverables.

• Lead the planning and design of potable water treatment facilities, distribution infrastructure, and system master plans.

• Lead multidisciplinary project teams and coordinate subconsultants throughout all project phases, from planning and design through commissioning.

• Manage conveyance systems and oversee wastewater collection system design, including pipelines, lift stations, and associated infrastructure, and contribute to long‑range system master planning efforts.

• Provide technical leadership, quality review, and mentorship to junior and mid‑level engineering staff.

• Develop engineering analyses, design calculations, technical reports, drawings, and specifications to support project deliverables.

• Coordinate with multidisciplinary project teams to ensure design quality, regulatory compliance, and effective project execution.

• Engage directly with clients to define project needs, present technical solutions, and support long‑term relationship development.

• Contribute to project management activities, including scope development, scheduling, budgeting, and oversight of project deliverables.

• Actively participate in relevant professional organizations

What You’ll Bring:

• Bachelor’s degree in Civil, Environmental Engineering, or a closely related engineering field with a focus in water resources, environmental, or hydraulic engineering

• PE Registration in California, or ability to obtain CA registration within 1 yr

• 10+ years of experience in water/wastewater, stormwater planning, design, and construction administration as a lead design engineer or project manager

• Strong team leadership experience or proven potential, including managing project delivery expectations, prioritization of tasks, and mentoring

• Experience with GIS, AutoCAD, and Civil3D

• Experience with levee design efforts, including evaluation, analysis, and preparation of engineering design documents is preferred

• Stormwater system design projects, including drainage infrastructure, and comprehensive stormwater master planning are preferred

Salary Range:

$140,000-$200,000

Benefits:

• Flexible Work Environment

• Paid Parental Leave

• Medical

• Dental

• Vision

• Life and AD&D Insurance

• Short-Term and Long-Term Disability

• 401(k) with Company Match

• Paid Time Off + Holidays

Verdantas strives to develop new ways to increase diversity awareness within our organization. We recruit and reward our employees based on capability and performance — regardless of race, gender, sexual orientation, gender identity or expression, lifestyle, age, educational background, national origin, religion, or physical ability. For us, it is imperative to build balanced teams from all walks of life and we believe that a diverse workforce is a stronger workforce.

Verdantas is an EOE race/color/religion/sex/sexual orientation/gender identity/national origin/disability/vet

Ready for what’s next?

Your future starts here.

Explore our open opportunities and find a role that not only matches your skills—but fuels your ambition. From innovative projects to collaborative teams, we offer careers where you can grow, make an impact, and do your best work.

Take the next step, discover where you belong, and build something meaningful with us.

Your next opportunity is waiting—go find it and come grow with us!