Project Engineer I​/II - Site​/Civil

Join to apply for the Project Engineer I/II - Site/Civil role at Gonzalez Companies, LLC

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) – Site/Civil to help serve our clients and community. If you’re hungry for knowledge, ready to make a difference and dedicated to providing personalized attention to our clients, we want you on our team.

Department: Civil/Municipal

Location: St. Louis, MO

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

• Assist in planning, designing, and executing civil/site projects for municipal, commercial, and industrial clients.
• Prepare detailed construction drawings, specifications, and technical documentation using AutoCAD Civil 3D or similar software.
• Perform grading, drainage, utility, and earthwork calculations, ensuring compliance with codes and standards.
• Conduct site visits and inspections to evaluate field conditions and verify construction aligns with design intent.
• Support project management efforts by tracking schedules, budgets, and project deliverables.
• Collaborate effectively with clients, contractors, and internal teams to identify solutions to design or construction challenges.

• Bachelor’s degree in Civil Engineering or a related field.
• Engineer-in-Training (EIT) certification required; PE licensure preferred for Level II.
• 0–3 years of experience for Level I; 3–6 years for Level II in civil/site engineering projects.
• Proficiency in AutoCAD Civil 3D or similar CAD software.
• Knowledge of grading, stormwater management, utility design, and construction standards.
• Strong written and verbal communication, problem-solving, and teamwork skills.
• Ability to perform site visits and travel to project locations as needed.

• 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

Gonzalez is a rapidly growing, dynamic, professional services firm specializing in civil engineering, construction management, and construction inspection. Our clientele includes large and small water, sewer, and utility districts; departments of transportation and other public transportation agencies; and municipalities throughout the Midwest. Working primarily in the Greater St. Louis, Chicago, and Louisville metro areas, Gonzalez offers a great work environment, generous benefit packages, and opportunities to succeed in many professional disciplines.

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.

• Entry level

• Full-time

• Engineering and Information Technology
• Civil Engineering