At Horrocks, we believe the best work comes from companies with values, that our people are our greatest resource, and that we have a responsibility to the communities where we live and work. As a Drainage Engineer with 7–9 years of experience, you will play a key role in the planning, design, and delivery of drainage and stormwater infrastructure projects. This position offers the opportunity to lead technical efforts, mentor junior staff, and collaborate with multidisciplinary teams to deliver high-quality, buildable solutions for both public and private sector clients
What are the core responsibilities for the role?
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
Qualifications, Skills, and Competencies:
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
Why would a candidate want this job?
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
Numbers & Facts
Location
Meridian, Idaho
Salary
$105,000–$125,000 Per Year
Skills
Business Developmentunmatched
Chartered Engineer (CEng)unmatched
Civil Engineeringunmatched
Communication Skillsunmatched
Constructionunmatched
Construction Supportunmatched
Continuous Improvementunmatched
Cost Estimatesunmatched
Cross-Functionalunmatched
Detail Orientedunmatched
Disability Insuranceunmatched
HEC-RASunmatched
Hydraulic Engineeringunmatched
Hydrologyunmatched
Industry Standardsunmatched
Land Developmentunmatched
Life Insuranceunmatched
Mentoringunmatched
Microsoft Windows XPunmatched
Presentation/Verbal Skillsunmatched
Problem Solving Skillsunmatched
Professional Engineerunmatched
Professional Licenseunmatched
Project Developmentunmatched
Project/Program Managementunmatched
Proposal Writingunmatched
Regulationsunmatched
Regulatory Requirementsunmatched
Stormwater Managementunmatched
Team Playerunmatched
Technical Leadershipunmatched
Technical Presentationunmatched
Writing Skillsunmatched
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