Senior Project Engineer - Water Resources

Job Location Options: Iowa City, IA or Des Moines, IA

About the role

Houston Engineering, Inc. (HEI) is seeking a Senior Water Resources Project Engineer to join its Des Moines or Iowa City office. The role involves leading and supporting water‑resources design projects that improve water quality, reduce flood risk, and enhance natural systems. Projects may include stormwater planning and design, stream restoration and stabilization, lake restoration, flood reduction, water‑quality improvement facilities, and related municipal, county, park, and watershed improvements.

Responsibilities

• Lead or support water‑resources design projects and evaluate alternative design approaches considering site conditions, project goals, and regulatory requirements.
• Oversee the design process, develop design alternatives, and prepare, review, and provide technical direction for engineering plans, specifications, and construction documents using CAD and related tools.
• Interpret and apply technical specifications, material requirements, permitting considerations, and other design‑related information.
• Support construction bidding, contract administration, and construction observation to ensure projects are built in accordance with design goals and requirements.
• Provide technical guidance and mentorship to engineers, designers, and technicians while maintaining high standards of quality and constructability.

Qualifications

• Demonstrated experience with engineering design efforts, developing and reviewing plans and specifications, and applying sound engineering judgment to deliver practical, cost‑effective, and constructible solutions.
• Bachelor’s degree in Civil Engineering, Environmental Engineering, Agricultural and Biological Systems Engineering, or a related engineering field.
• 10+ years of experience in civil engineering design, specifications, and construction administration or observation; experience with water resources, stormwater, drainage, environmental restoration, or related projects preferred.
• Experience preparing and reviewing engineering plans, technical specifications, and construction documents.
• IA Professional Engineer’s license or ability to obtain one within six months.
• Valid driver’s license and willingness to travel periodically.
• Must be authorized to work in the United States permanently without sponsorship; sponsorship is not available for this position.

Benefits

• Competitive pay with annual bonuses.
• Paid health, dental, vision, life insurance, short‑ and long‑term disability.
• Paid time off, paid holidays, and parental leave.
• Generous 401(k) match, access to HSA & FSAs.
• Flexible schedule.
• Annual HEI logo apparel and other employee perks.
• Recognition as an ENR Top 500 design firm and a Prairie Business 50 best place to work.