Civil Design Engineer - Build Infrastructure & Lead Projects

LJB Inc.; Miamisburg (OH); On-site; USD 85,000 - 140,000; Full time

Job summary

LJB Inc. is seeking a Mid-Level Design Engineer for our Dayton, Ohio office. You will develop designs from concept to final issue, prepare specs and estimates, and coordinate with clients and project teams to deliver design-build and traditional projects.

The role emphasizes mentorship of junior engineers, collaboration across design staff, and active participation in industry activities. PE license is preferred; experience with DOT projects is a plus.

Qualifications

• Bachelor's degree in Civil Engineering required.
• Professional Engineer (PE) license preferred.
• 4–9 years of relevant engineering design experience.

Responsibilities

• Develop engineering designs for projects from preliminary concepts through final design.
• Prepare specifications, cost estimates, and final bid packages.
• Coordinate with client technical staff and project managers.
• Support both design-bid-build and design-build project execution.
• Mentor junior engineers in final design and construction plans.
• Coordinate design activities among design staff, subcontractors, and client managers.
• Contribute to project decisions related to technical approaches, cost, and schedule.
• Participate in professional organizations and industry activities.

Skills

Engineering design

Cost estimation

Client coordination

Scheduling

Team collaboration

Design-bid-build support

Education

Bachelor's degree in Civil Engineering

Tools

AutoCAD Civil 3D

Job description

LJB Inc. is seeking a Mid-Level Design Engineer for our Dayton, Ohio office. You will develop designs from concept to final issue, prepare specs and estimates, and coordinate with clients and project teams to deliver design-build and traditional projects.

The role emphasizes mentorship of junior engineers, collaboration across design staff, and active participation in industry activities. PE license is preferred; experience with DOT projects is a plus.