Engineering Designer III - Civil​/Site

Overview

Colliers Engineering & Design is seeking an Engineering Designer III to join our Civil/Site team in Jacksonville, FL! This role is perfect for a civil engineer who enjoys turning ideas into buildable, real-world sites. You’ll dive into grading, drainage, stormwater, and utility design, working hands-on in AutoCAD Civil 3D while collaborating with a talented team of engineers. From early due diligence and concept plans to detailed site layouts and construction-ready designs, you’ll be involved in the full project lifecycle.

You’ll also take the lead on stormwater management, earthwork analysis, and coordinating designs that meet local regulations and client goals.

Our projects range from a large warehousing complex, all-star sporting arena, residential development, to planning a mixed-use establishment in a downtown business district.

• Review municipal zoning and land development ordinances, utility service research, and other regulations to determine land development limitations.
• Conduct site investigation and due diligence, including site visits to establish comprehensive development guidelines.
• Prepare concept drawings based on client development objectives, including coordination with AutoCAD draftsmen.
• Lead review and design of stormwater management and conveyance systems using AutoCAD Civil 3D and hydrology design software.
• Perform pipe sizing calculations for stormwater conveyance systems and develop drainage area maps.
• Evaluate surface runoff coefficients, invert, slope, velocity and hydraulic grade lines using the Rational Method and Manning’s equation.
• Apply local stormwater management design regulations.
• Design grading to achieve value engineering through earthwork analysis and site safety via appropriate slopes.
• Develop subdivision and site plans, including layout.
• Design utility systems, including stormwater conveyance, sanitary sewer service, pump station, water, gas, and telephone service, and resolve vertical and horizontal conflicts.
• Design soil erosion and sediment control, including stability calculations, best-management practices, swales, spillways, and construction sequencing.
• Prepare construction cost estimates based on site plan drawings for bonding and client purposes.
• Work independently and lead other engineers.

• Bachelor’s degree in Civil Engineering or related field.
• 4-7+ years of related experience.
• Engineer in Training (EIT) preferred.
• Valid driver’s license preferred.
• Strong reading, writing and understanding of English for job communications.
• General computer skills, including Microsoft Office Suite.
• Proficiency with AutoCAD Civil 3D and related software.
• Ability to work as part of a team and collaborate respectfully.
• Strong ability to learn and apply technical skills.
• Knowledge of local municipal, county and state land use, planning and zoning processes.
• Proficiency in stormwater management, hydraulics, hydrological analysis, grading and other site development designs.
• Demonstrated Civil 3D skills from concept to completion.
• Advanced knowledge of engineering concepts, theories, principles and practices.
• Advanced investigative, analytical and research skills.
• Effective communication skills, both oral and written, for client, contractor and co-worker interactions.

We provide a safe and comfortable work environment with potential for career advancement and the opportunity to impact society through our projects. We support work-life balance with a comprehensive compensation package that includes company-paid medical, dental and vision coverage; paid pregnancy disability leave; short- and long-term disability insurance; life insurance; a company-matched 401(k)/Roth; paid time off, parental and military leave; employee referral and professional license bonuses;

and a straight-time policy that compensates exempt employees for billable hours worked over 40 in a week.

We also offer resources for personal and professional growth, such as education reimbursement; in-house courses; mentorship; wellness program;
Women’s Organization; and philanthropic opportunities.