Water/Wastewater Project Engineer

Locations available: Sioux Falls, SD; Omaha, NE; Billings, MT; Bozeman, MT; Kalispell, MT; Cheyenne, WY; Kansas City, MO; St. Louis, MO

IMEG is hiring a Civil Project Engineer to support water/wastewater-focused civil engineering projects and lead design efforts for low- to moderate-complexity work while collaborating with senior staff on larger, high-complexity assignments. In this role, you will work closely with engineers and consultants to deliver engineering solutions and client guidance through analysis, design, field inspections, reporting, permitting, and site drainage and grading design. You’ll also help manage project budgets, mentor team members, and collaborate across cross-functional teams to meet project goals and client expectations.

Principal Responsibilities 

• Lead design efforts and analysis for civil site design projects across municipal, commercial, residential and industrial developments

• Complete and oversee permit applications for various water and wastewater projects in coordination with the team, client, and reviewing jurisdiction.

• Create detailed designs, specifications, and calculations using engineering software and tools in accordance with code requirements and IMEG standards
• Complete and oversee permit applications in coordination with municipalities, clients, and reviewing jurisdictions
• Perform surface modeling, watershed modeling, storm sewer design, sanitary sewer design, site drainage, and grading design
• Conduct field inspections and support projects through bidding and construction administration
• Build client relationships by gathering project requirements and communicating technical information effectively
• Collaborate with engineers, consultants, architects, and project managers to deliver integrated project solutions
• Lead project planning, budgeting, and scheduling activities to meet deadlines and objectives
• Document design decisions, client instructions, and project progress, including percent complete and fee expended
• Analyze engineering problems, develop practical and efficient solutions, interpret applicable state and local design criteria, and identify potential issues for escalation to the Project Manager

Required Qualifications and Skills 

• Bachelor of Science (BS) Degree in Civil Engineering, or equivalent required
• Professional Engineer (PE) License preferred
• 2 years of experience minimum required, 4 preferred, in the Civil Engineering and Construction Industry
• Proficiency in design techniques, tools, and concepts involved in the production of technical plans and specifications
• Strong technical and analytical skills in the civil engineering field
• Ability to train and mentor less experienced staff
• Ability to lead teams with others that utilize industry standard software that assists with civil engineering analysis and design
• Excellent communication and interpersonal skills; Ability to clearly communicate in both oral and written communication to individuals or groups
• Ability to work collaboratively in a team environment
• Attention to detail and problem-solving skills
• Eagerness to adapt to new challenges
• Proficient with MS Office Suite including but not limited to Word, Excel, and Outlook
• Ability to travel up to 15% preferred with occasional overnight stays

This position is not eligible for sponsorship.

Why Join Us IMEG puts people first—with a strong focus on career growth, work-life balance, and meaningful impact. As a 100% employee-owned firm, we offer the resources of a national design leader with the close-knit culture of a local office. You’ll collaborate across disciplines, contribute to innovative, sustainable projects, and shape the communities we serve. Join a team where your ideas are valued, your development is supported, and your work truly matters. In Civil, you’ll be part of a team with experience spanning municipal engineering, land development, utilities, and water/wastewater management.

Civil Team Highlights 

• IMEG has been a leader in civil engineering for over 75 years, providing comprehensive land development services across both private and public sectors
• Civil specialties include municipal engineering, land development, surveying, environmental services, and construction inspection
• The civil team supports site planning, grading, utilities, and permitting to help turn raw land into buildable sites while meeting schedule and cost challenges
• Team skills and focus areas include Civil 3D, stormwater, grading, utilities, and water/wastewater management, with project experience spanning site plans, subdivisions, and municipalities

Locations available: 

Sioux Falls, SD

Omaha, NE
Billings, MT
Bozeman, MT
Kalispell, MT
Cheyenne, WY
Kansas City, MO
St. Louis, MO

Apply today to help IMEG deliver civil engineering solutions that strengthen infrastructure, support communities, and create lasting impact.