Project Engineer I/II - Water/Wastewater

Gonzalez Companies, LLC; Cincinnati (OH); On-site; USD 70,000 - 80,000; Full time

Benefits offered by this job

Competitive salary

Major medical, dental, and vision insurance

401(k)

Paid holidays and generous paid time off

Professional development opportunities

Job summary

A leading engineering firm in Cincinnati is seeking a Project Engineer (I/II) for water and wastewater projects. In this role, you will assist in the planning, design, and analysis of infrastructure systems while collaborating with multidisciplinary teams. Qualifications include a Bachelor's degree in Civil or Environmental Engineering and the ability to obtain EI/EIT certification. The position offers a competitive salary and numerous benefits, including 401(k) and professional development opportunities.

Qualifications

• 0–4 years of experience in water/wastewater design, permitting, or construction support.
• EI/EIT certification required or ability to obtain within 12 months.
• Familiarity with hydraulic modeling tools.
• Basic understanding of pump systems and utility design.

Responsibilities

• Assist in the planning and design of water and wastewater treatment facilities.
• Prepare engineering calculations and design drawings under guidance.
• Perform hydraulic modeling for water distribution systems.
• Conduct field investigations and site assessments.
• Support project scopes, cost estimates, schedules, and proposals.

Skills

Analytical skills

Organizational skills

Communication skills

Team collaboration

Education

Bachelor’s degree in Civil or Environmental Engineering

Tools

AutoCAD

Civil 3D

WaterGEMS

SewerGEMS

InfoWater

SWMM

Job description

Gonzalez Companies is a partner‑managed firm that provides comprehensive Planning, Design, and Construction Management Services to large and small Water, Sewer and Utility Districts; Departments of Transportation; and municipalities. We are currently seeking a Project Engineer (I/II) – Water/Wastewater to help serve our clients and community. If you’re hungry for knowledge, ready to make a difference and dedicated to providing personalized attention, we want you on our team.

Location: Cincinnati, OH

Compensation (Illinois): $70,000 – $80,000

Responsibilities

• Assist in the planning, design, and analysis of water and wastewater treatment facilities, pump stations, pipelines, and related infrastructure.
• Prepare engineering calculations, technical reports, design drawings, and specifications under guidance from senior engineers.
• Perform hydraulic modeling for water distribution and sewer collection systems.
• Conduct field investigations, site assessments, and occasional construction observation.
• Support project scopes, cost estimates, schedules, and proposals.
• Coordinate with multidisciplinary teams to integrate project design elements.
• Review design standards, regulatory requirements, and permitting needs.
• Participate in client and internal project meetings; communicate technical information clearly.
• Support quality control processes and ensure adherence to company and industry standards.

Qualifications

• Bachelor’s degree in Civil, Environmental, or related engineering field.
• EI/EIT certification required or ability to obtain within 12 months; PE track preferred.
• 0–4 years of experience in water/wastewater design, permitting, or construction support.
• Familiarity with hydraulic modeling tools (WaterGEMS, SewerGEMS, InfoWater, SWMM, etc.).
• Proficiency with AutoCAD or Civil 3D; experience with BIM/Revit is a plus.
• Basic understanding of pump systems, process equipment, and utility design.
• Strong analytical, organizational, and communication skills.
• Ability to work collaboratively in a team environment and manage multiple tasks.

Benefits

• Competitive salary
• Major medical, dental, and vision insurance
• Flexible Spending Account
• Health Savings Account
• 401(k)
• Bonus program
• Paid holidays and generous paid time off
• Professional development opportunities
• A collaborative and talented team environment

Equal Opportunity Employer

Gonzalez Companies, LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.