Senior Project Engineer- Civil​/Site

Overview

Colliers Engineering & Design is seeking an Sr. Project Engineer to join our Civil/Site team in Jacksonville, FL! This role is perfect for a seasoned civil engineer who enjoys taking the lead on complex site development projects from concept through construction. You’ll be hands‑on with grading, drainage, stormwater, and utility design while collaborating closely with engineers and CAD staff to keep projects accurate, compliant, and on schedule.

Beyond design, you’ll play a key role in due diligence, agency coordination, and value‑driven solutions that make projects work in the real world. If you like blending technical expertise with leadership, problem‑solving, and teamwork, this position offers the chance to make a real impact on meaningful development projects.

Join our Civil/Site team and build your career alongside the best our industry has to offer. Projects can range from a large warehousing complex, all‑star sporting arena, residential development, or planning a mixed‑use establishment in a downtown business district. Join Colliers Engineering & Design and accelerate YOUR success!

• Review of municipal zoning and land development ordinances and applicable agency regulations to determine land development limitations for the property.
• Site Investigation & Due Diligence includes the review of ordinances, utility service research, outside agency regulations and site visits to establish comprehensive development guidelines.
• Preparation of Concept Drawings based upon client’s development objectives and conclusions of due diligence. Involves preparation of concept plan, including coordination with AutoCAD draftsmen.
• Leadership role in the review and design of Stormwater Management & Stormwater Conveyance Systems including use of AutoCAD Civil 3D and Hydrology design software.
• Skills should include preparation of pipe sizing calculations for stormwater conveyance systems including drainage area maps.
• Surface runoff coefficients, invert, slope, velocity & hydraulic grade line evaluation using the Rational Method & Manning’s Equation.
• Knowledge of local stormwater management design regulations.
• Grading Design to ensure value engineering is achieved through earthwork analysis, and site safety is accomplished through the use of appropriate design slopes.
• Subdivision and site plan design and layout.
• Design of Utility Systems including stormwater conveyance, sanitary sewer service, pump station design, water, gas, telephone service, etc. Also involves determination and resolution of vertical and horizontal utility conflicts that may exist.
• Soil Erosion & Sediment Control Design including stability calculations, Best Management Practices, swale design, spillway design, and determination of construction sequence.
• Preparation of Construction Cost Estimates based upon site plan drawings as required for bonding and client purposes.
• Ability to work independently, as well as, lead other engineers in a team environment.
• Prepare proposals to provide professional services.

• Bachelor’s Degree in Civil Engineering or related field.
• 7+ years of related experience.
• Engineer in Training required.
• Professional Engineer license (as required) preferred.
• Valid driver’s license preferred.
• Ability to read, write and understand English for purposes of comprehending written job‑related communications and verbal instructions and interactions.
• Demonstrate general computer skills, knowledge and acumen (i.e., Microsoft Office Suite).
• Proficient with AutoCAD Civil 3D and other related software packages, as applicable.
• Knowledge of the local municipal, county and state land use, planning and zoning processes and regulations.
• Proficiency in technical skills in stormwater management, hydraulics, hydrological analysis, grading and other site development related designs.
• Ability to design site layouts concept through completion.
• Ability to prioritize tasks and overall workload.
• Strong verbal and written communication skills.
• Ability to effectively work as part of a team (i.e. collaborate, contribute, respect others).

At Colliers Engineering & Design, our people are our most important resource. That’s why we…