Drainage Project Engineer
Trilon Group
$105,000 - $125,000 / year
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Description
Key Responsibilities
- Lead and contribute to the design of stormwater, drainage, and flood mitigation systems for land development and infrastructure projects
- Prepare and review drainage reports, technical calculations, plans, and specifications
- Perform hydrologic and hydraulic modeling using industry-standard software (e.g., Civil 3D, HEC-RAS, HEC-HMS, XP-SWMM, InfoDrainage, or similar)
- Apply local, regional, and national drainage standards, guidelines, and regulatory requirements
- Identify and manage drainage-related risks, constraints, and opportunities throughout project development
- Manage assigned project components from concept through detailed design and construction support
- Coordinate with civil, transportation, structural, and environmental teams to deliver integrated solutions
- Review contractor submittals and respond to RFIs during construction
- Support development of cost estimates, schedules, and design optimizations
- Collaborate with clients, municipalities, and regulatory agencies to obtain approvals and resolve technical issues
- Participate in project meetings and present technical information clearly and confidently
- Support proposal preparation, scope definition, and business development efforts as needed
- Provide technical guidance and mentorship to junior engineers and designers
- Review work prepared by others to ensure quality, accuracy, and consistency
- Contribute to continuous improvement of standards, tools, and internal processes
Skills, Knowledge and Expertise
- Bachelor’s degree in Civil Engineering or related discipline
- 7–9 years of progressive experience in drainage and stormwater engineering
- Professional Engineer (PE / P.Eng. / CEng) license or actively working toward licensure
- Strong understanding of hydrology, hydraulics, and drainage design principles
- Proficiency with drainage and modeling software (e.g., Civil 3D, HEC-RAS, InfoDrainage, XP-SWMM, or equivalent)
- Experience working with public and private sector clients
- Ability to interpret survey data, geotechnical reports, and environmental constraints
- Solid knowledge of applicable codes, standards, and approval processes
- Strong written and verbal communication skills
- Ability to manage priorities and work independently
- Collaborative mindset with a proactive, problem-solving approach
- High attention to detail with a focus on practical, constructible solutions
Benefits
- Medical, dental, vision, life, and disability insurance
- Generous paid time off
- 401(k): 50% match of contribution up to 6%
- Professional development opportunities including in-house training
- Paid professional organization membership and professional licensure
Equal Opportunity Employer including disability and protected veteran status
#LI-TP1
Benefits
- At Horrocks, you can expect a competitive base salary and award-winning benefits. Including, but not limited to: Medical, dental, vision, life, and disability insurance Generous paid time off 401(k): 50% match of contribution up to 6% Professional development opportunities including in-house training Paid professional organization membership and professional licensure For more information, visit our website at www.horrocks.com Equal Opportunity Employer including disability and protected veteran status #LI-TP1
About this role
With 7–9 years of drainage and stormwater experience, you'd be leading the technical design and delivery of drainage infrastructure projects for Horrocks in Las Vegas. The role spans the full project lifecycle—from concept and hydrologic/hydraulic modeling through construction support—and requires proficiency with software like Civil 3D, HEC-RAS, and InfoDrainage. You'll coordinate across civil, transportation, structural, and environmental teams, manage regulatory compliance and approvals, and work with both public and private sector clients.
Beyond design work, this position includes mentoring junior staff, reviewing submittals and RFIs during construction, and contributing to proposals and process improvements. The role demands strong communication skills, the ability to interpret technical data and constraints, and a practical focus on buildable solutions. A PE license (or active progress toward one) and a civil engineering degree are required.
Horrocks offers a competitive salary of $105,000–$125,000, comprehensive health coverage, generous paid time off, a 401(k) match up to 6%, and professional development support including paid licensure and membership fees. The position is full-time and in-office in Las Vegas.
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Pay for this role
$105,000 to $125,000 per year
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