Senior Site​/Civil Engineer

Gonzalez Companies is a partner‑managed firm providing Planning, Design, and Construction Management Services to Water, Sewer, and Utility Districts, DOTs, and municipalities. We’re looking for a Senior Site/Civil Engineer who’s ready to make a real impact.

• Civil/Municipal

• St. Louis, MO

• Lead and manage the Site/Civil department for the Central region, setting the vision, driving performance, and ensuring high-quality project execution.
• Actively engage in technical site/civil engineering tasks—including grading, drainage, utilities, and site development—while guiding project teams to successful delivery.
• Serve as the primary point of contact for key programmatic clients, building long‑term partnerships and ensuring consistent, high‑quality service across multiple projects.
• Grow the department by bringing in new work, strengthening existing relationships, developing proposals, and expanding your own book of business.
• Manage team resources, workload forecasting, staffing needs, and project assignments to ensure efficient use of talent and timely delivery.
• Coach, train, and develop junior and mid‑level engineers, fostering a positive learning environment and supporting career growth.
• Oversee and support project execution from concept through construction, ensuring adherence to scope, schedule, budget, and quality standards.
• Work with firm leadership to align departmental goals with company‑wide initiatives and long‑term growth strategies.

• Licensed Professional Engineer (PE) in Illinois or Missouri (required).
• Strong technical background in site/civil engineering, with expertise in drainage and stormwater management.
• Demonstrated ability to lead a department or project team, including mentoring staff and managing resources.
• Proven programmatic client experience, with success managing multi‑project or multi‑year client relationships.
• Excellent technical writing and verbal communication skills – able to articulate detailed engineering concepts to diverse stakeholders.
• Track record of business development, strategic networking, or developing a book of business.
• Excellent communication, leadership, and decision‑making skills.
• Ability to balance hands‑on technical work with big‑picture planning and team management.

• 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 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.