Trilon Group

Senior Site/Civil Engineer

Trilon Group • $80K — $110K *
Saint Louis, MO 63129In-Person
Real Estate & Construction
Less than 5 years of experience
2 months ago
Job Overview by Ladders

Qualifications

  • Licensed Professional Engineer (PE) in Illinois or Missouri
  • Strong technical background in site/civil engineering, particularly drainage and stormwater management
  • Proven experience leading a department or project team with effective mentoring
  • Track record managing programmatic client relationships across multiple projects
  • Excellent communication and technical writing skills
  • Experience in business development and strategic networking
  • Ability to manage both technical tasks and team leadership activities

Responsibilities

  • Lead and manage the Site/Civil department for the Central region, setting vision and driving performance.
  • Engage in technical engineering tasks while guiding project teams to deliver successful outcomes.
  • Serve as the primary contact for key clients, fostering long-term partnerships and high-quality service.
  • Grow the department by acquiring new work and strengthening existing client relationships.
  • Manage resources and project assignments for efficient delivery of engineering services.
  • Coach and develop junior engineers, promoting a positive learning atmosphere.
  • Oversee project execution from concept to construction, ensuring adherence to budgets and quality standards.

Benefits

  • Major medical, dental and vision insurance
  • Flexible Spending Account
  • Health Savings Account
  • 401K
  • Bonus program
  • Paid holidays and generous paid time off
  • Professional development
  • Collaborative team environment with creative professionals
Full Job Description
Senior Site/Civil Engineer

Department: Civil/Municipal

Employment Type: Full Time

Location: St. Louis, MO

Reporting To: Barry Grant

Description

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.

If you're driven, curious, and energized by both technical challenges and client relationships, you'll thrive here. This role goes beyond project delivery-you'll play a central part in running the department for the central region. From shaping its vision and processes to mentoring the team and guiding major projects, you'll help lay the foundation for long-term growth. You'll also have the opportunity to deepen programmatic client relationships, expand our book of business, and develop the team of engineers who will grow alongside you.

Your Primary Responsibilities will include
  • 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.


What you'll need
  • 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.


Gonzalez Offers Competitive Benefits including:
  • 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

About Trilon Group

Trilon Group offers career paths, spanning technical, project management, business management, business development, and operations.

Trilon Group Careers

Joining Trilon Group offers a unique opportunity to be part of a dynamic team of professionals dedicated to innovation, growth, and leadership in the industry. Trilon Group stands out as a beacon of excellence, providing a plethora of job opportunities that cater to a diverse range of skills and professional interests.

Explore Job Opportunities and Growth

Trilon Group is actively hiring, seeking individuals who are passionate, curious, and driven to excel. With a variety of open positions, Trilon Group is a prime choice for those looking to advance their careers in a supportive and diverse environment. Explore the numerous job opportunities and find a position that aligns with your career aspirations and skills.

Internship Programs

Kickstart your career with Trilon Group’s internship programs. These opportunities are designed for individuals eager to gain hands-on experience and develop essential skills in a real-world setting. Internships at Trilon Group are a gateway to full-time employment and offer a robust foundation in professional growth and networking.

Benefits and Culture

Trilon Group is committed to fostering a culture that values diversity and inclusion. Employees enjoy a range of benefits designed to support their professional and personal lives. From diversity training to comprehensive health benefits, Trilon Group ensures that team members have the resources they need to succeed and thrive.

Professional Development and Leadership

Career development is a cornerstone of Trilon Group’s ethos. The company offers unmatched training programs, leadership development, and opportunities for career advancement. Employees are encouraged to take initiative, lead projects, and participate in networking events to enhance their professional trajectory.

Innovation and Industry Leadership

At the intersection of technology and industry expertise, Trilon Group is a leader in delivering innovative solutions that drive success. The team at Trilon Group is at the forefront of industry trends, continuously adapting and evolving to meet the challenges of the digital era.

Hiring Process

The hiring process at Trilon Group is designed to be transparent and engaging. Candidates are encouraged to submit their resumes and may be invited for an interview to discuss their experiences and career goals. Trilon Group values a thorough approach to ensure that all potential team members align with the company’s values and vision.

Stay Connected with Trilon Group Careers

Stay informed about the latest in career opportunities and industry insights by joining Trilon Group’s career network. Subscribe for job alerts, read the latest career blogs, and stay ahead in your professional journey.

Join the Trilon Group Team

Search for positions that match your interests and skills on the Trilon Group careers page. Trilon Group is looking for creative, solution-driven team players who are ready to make a significant impact. Explore the exciting and rewarding opportunities that await at Trilon Group.

READ CAREERS BLOG

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Learn more about Trilon Group
Size
1,001 employees
Industry
Finance & Insurance
* Ladders Estimates

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