Referso Jobs

Senior Engineer - Water/Wastewater

Sherwood Design Engineers · Posted Nov 7, 2026

Open

San Francisco, California, United States
Senior
$152K–$170K per year
12+ years

Senior Engineer - Water/Wastewater

Sherwood Design Engineers · Posted Nov 7, 2026

Open

San Francisco, California, United States
Senior
$152K–$170K per year
12+ years

Project Engineer - Water/Wastewater

Sherwood Design Engineers · Posted Nov 7, 2026

Open

San Francisco, California, United States
Full-time · Mid
$110K–$123K per year
6+ years

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Support Sherwood’s Water/Wastewater team by designing and managing water and wastewater infrastructure projects.

Compensation

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. At Sherwood Design Engineers, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $110,000 to $123,000.

Responsibilities

Assist in building and maintaining client relationships
Lead technical scopes of work
Direct quality management processes
Develop clear, evidence-based solutions
Prepare technical reports, documentation, and presentations

Requirements

Bachelor’s degree in Engineering - Civil and/or Environmental
Nice to have: consulting environment
Nice to have: collaboration with multidisciplinary teams
Nice to have: advanced water treatment technologies (membrane filtration, UV disinfection)
Nice to have: water, wastewater, and water reuse regulations and permitting processes in California and the United States

Skills

water/wastewater technical background physical and chemical water and wastewater treatment processes

Design Engineer III - Water/Wastewater

Sherwood Design Engineers · Posted Nov 7, 2026

Open

San Francisco, California, United States
$99K–$110K per year
3+ years

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Support Sherwood’s Water/Wastewater team as an integral part of the firm, collaborating with engineering disciplines to co-create solutions to a variety of infrastructure challenges.

Compensation

Responsibilities

Collaborate with multidisciplinary teams to develop water and wastewater infrastructure solutions
Prepare technical reports, documentation, and presentations for stakeholders, regulatory agencies, and clients
Produce water/wastewater treatment plant designs in AutoCAD
Model and simulate water/wastewater processes using software such as BioWin and GPS-X
Monitor, sample, and analyze treatment plant operations

Requirements

Bachelor’s degree or foreign equivalent in Civil Engineering or Environmental Engineering
Nice to have: Consulting environment experience
Nice to have: Advanced water treatment technologies (e.g., membrane filtration, UV disinfection)
Nice to have: SCADA systems
Nice to have: Civil 3D

Skills

Civil engineering

Design Engineer I - Water/Wastewater

Sherwood Design Engineers · Posted Oct 7, 2026

Open

San Francisco, California, United States
Hybrid
Full-time · Entry
$76K–$86K per year

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We have an amazing opportunity for a driven and curious Design Engineer focused on water/wastewater design to support our growing team.

Compensation

A reasonable estimate of the current range is $76,000 to $85,600.

Responsibilities

Analyzes various wastewater treatment methods used to prepare water for industrial and domestic use; recommends the most effective method
Analyzes disposal methods or treatments for sludge; recommends and develops sludge treatment plants or methods to best serve the assigned area
Designs layout and specifications for various pumping and lifting systems
Reviews and critiques water and wastewater treatment system proposals, plans, and designs
Conducts appropriate cost-benefit analyses for assigned projects

Requirements

Bachelor’s degree in Engineering - Civil and/or Environmental
Nice to have: AutoCAD
Nice to have: water/wastewater process modeling simulation software
Nice to have: BioWin
Nice to have: GPS-X

Skills

Windows MS Office cloud-based collaboration software (Google Apps, Dropbox, Sharepoint, etc.)

Entry Level Wastewater Treatment Engineer

Dewberry · Posted Nov 5, 2026

Open

Raleigh, North Carolina, United States
On-site
Full-time · Entry
0–4 years

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Work on all phases of civil/environmental engineering including planning, design, and construction management of water and wastewater treatment and related facilities.

Responsibilities

Design of water and wastewater treatment process and/or mechanical systems for both new construction, assessment, and rehabilitation/replacement projects
Development, evaluation, and preparation of construction drawings and specifications
Preparing technical reports
Meeting and corresponding with clients
Providing marketing support

Requirements

BS in Civil/Environmental Engineering
MS preferred
Nice to have: MS
Nice to have: Previous internship experience
Nice to have: Biowin

Skills

Oral and written communication skills Civil/Environmental Engineering degree Biowin Visual Hydraulics AutoCAD Plant 3D

Water/Wastewater Project Engineer (Mid-Level)

Hazen and Sawyer · Posted Nov 4, 2026

Open

Memphis, Tennessee, United States
Hybrid
Full-time · Mid
5–15 years

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Hazen and Sawyer is seeking a Water/Wastewater Project Engineer for our Memphis office to work on water and wastewater projects including drinking water/wastewater/reuse treatment facility upgrades, conveyance systems, wellfields, stormwater management, and asset management.

Compensation

Starting pay range for this position depends on skills, experience, education, and geographical location.

Responsibilities

Participation in the evaluation, planning, permitting, and design of water, wastewater, and stormwater infrastructure projects as part of multidisciplinary teams, from initial studies and conceptual development through final design and construction.
Perform fieldwork and site visits as required throughout design and construction phases.
Manage small to medium projects and support management of larger projects, including planning, organizing, and supervising engineering staff.
Support the development of technical treatment strategies, including process selection, development of process design criteria, and project delivery.
Coordinate with internal technical specialists and discipline-specific design professionals to support successful project delivery.

Requirements

Bachelor’s degree in environmental engineering
Bachelor’s degree in civil engineering
Bachelor’s degree in chemical engineering
Bachelor’s degree in mechanical engineering
Nice to have: Master’s or Doctorate in environmental, civil, chemical, or mechanical engineering

Senior Engineer - Water/Wastewater

Senior Engineer - Water/Wastewater

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Project Engineer - Water/Wastewater

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Design Engineer III - Water/Wastewater

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Design Engineer I - Water/Wastewater

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Entry Level Wastewater Treatment Engineer

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Water/Wastewater Project Engineer (Mid-Level)

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BioWin jobs

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