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Assistant Engineer I (Entry-Level)

Company:
Hazen and Sawyer
Location:
Columbus, OH, 43235
Posted:
September 19, 2026
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Description:

Job Description

Work Setting: In-person (All in office/field)

Hazen and Sawyer is seeking entry-level engineers for our Columbus, Ohio office. As part of our team you will work on drinking water/wastewater/reuse treatment facility upgrade and design, conveyance system analysis, stormwater management, water resources studies, and asset management.

Why Hazen and Sawyer:

Founded in 1951 by the son of Allen Hazen (developer of the Hazen-Williams equation), we are an employee-owned company with a singular focus on "all things water."

Our work includes planning, design, and oversight of construction of environmental infrastructure – for water, wastewater, and stormwater management.

We foster a work environment low on bureaucracy and high in creativity.

We recruit talented professionals, provide them with challenging, interesting, and creative assignments, and furnish them with the tools they need to succeed.

We currently have over 2,000 employees in 70+ offices throughout the United States, Latin America, Canada, and the UK.

A flexible hybrid work schedule supports today's busy professionals.

Key Responsibilities:

Assist in preparing engineering deliverables, including sampling studies, condition assessments, process modeling, hydraulics, and design reports

Work directly with senior level engineering team providing mentoring opportunities to learn and develop

Manage data for modeling and design

Attend client and internal project management meetings

Coordinate with manufacturers and vendors to select equipment

Support multiple projects from planning through construction

Participate in fieldwork and site visits

Required Qualifications:

Bachelor’s degree in environmental, civil, chemical, or agricultural engineering

Strong interest in the water/wastewater industry

Strong communication skills, self-motivation, organization, and attention to detail

Must be proficient in Microsoft Office Suite

0-2 years of relevant experience within the water/wastewater industry

Preferred Qualifications:

EIT certification

Conducts self-quality reviews before submitting work for additional QA/QC

What We Offer:

Comprehensive health benefits (medical, dental, vision, and prescription plans)

Pre-tax flexible spending plans for medical, dependent care, and transportation

Short and long-term disability, and employer paid life insurance

Paid holidays, floating holidays, and paid time off (PTO)

Employer-contributed 401(k) plan and additional financial planning support

Professional growth opportunities, including tuition reimbursement, in-house training, and incentives for professional registration and professional organization memberships

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

Full-time

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