Project Engineer I/II - Water/Wastewater

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

Benefits offered by this job

Competitive salary

Major medical, dental and vision insurance

401K

Paid holidays and generous paid time off

Professional development

Job summary

A reputable engineering firm is seeking a Project Engineer I/II to support water and wastewater projects in Louisville, KY. This full-time entry-level position involves planning, designing, and analyzing treatment facilities, pipelines, and more. Candidates should possess a relevant bachelor's degree and up to four years of experience in water/wastewater engineering. The role offers a competitive salary and comprehensive benefits, including medical insurance and retirement plans.

Qualifications

• 0–4 years of experience in water/wastewater design, permitting, or construction support.
• Familiarity with hydraulic modeling tools.
• Basic understanding of pump systems, process equipment, and utility design.

Responsibilities

• Assist in the planning, design, and analysis of water and wastewater treatment facilities.
• Prepare engineering calculations, technical reports, design drawings, and specifications.
• Perform hydraulic modeling for water distribution and sewer collection systems.
• Conduct field investigations and site assessments.

Skills

Strong analytical skills

Organizational skills

Communication skills

Team collaboration

Education

Bachelor’s degree in Civil, Environmental, or related engineering field

EI/EIT certification required

Tools

AutoCAD

Civil 3D

WaterGEMS

SewerGEMS

InfoWater

SWMM

Job description

Project Engineer I/II - Water/Wastewater – Gonzalez Companies, LLC

Location: Louisville, KY

Employment type: Full-time

Seniority level: Entry level

Job function: Engineering and Information Technology

We are seeking a Project Engineer (I/II) to support water and wastewater projects in the Greater St. Louis, Chicago, and Louisville metro areas. Join us to help serve clients and communities.

The projected range of compensation in Illinois for this job is $70,000 - $80,000.

Primary 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
• 401K
• Bonus program
• Paid holidays and generous paid time off
• Professional development
• A team of creative and talented individuals to work alongside

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.