Civil Design Engineer

US Diversity Job Search; Miamisburg (OH); On-site; USD 70,000 - 80,000; Full time

Job summary

LJB Inc. in Dayton, Ohio is seeking a Civil Design Engineer to support land development projects for a diverse client base.

The role offers hands-on design, analysis, and document preparation in AutoCAD Civil 3D and MicroStation while collaborating with a multidisciplinary team. The candidate should have a Bachelor's in civil engineering and 1–3 years of design experience, with strong communication skills and a willingness to work independently on challenging projects.

Qualifications

• Bachelor's degree in civil engineering.
• 1–3 years of design and plan production experience in AutoCAD, Civil 3D, or MicroStation.
• Knowledge of local, state, and federal design standards.
• EIT or EI certification is preferred.

Responsibilities

• Plan and design a wide range of land development projects.
• Perform engineering calculations or analyses.
• Prepare drawings and graphics using CAD platforms.
• Assist in preparing engineering reports, permit applications, bid documents.
• Perform construction observation to ensure conformance to design specifications.
• Model hydraulic systems, stormwater and pump station sizing.
• Prepare quantity takeoffs and opinions of probable construction cost.
• Interact with staff, contractors, and clients.

Skills

AutoCAD

Civil 3D

MicroStation

Written communication

Verbal communication

Education

Bachelor's degree in Civil Engineering

Tools

AutoCAD

Civil 3D

MicroStation

Job description

Description LJB Inc. is a fast-growing national engineering firm specializing in civil and structural engineering and geospatial, safety, health, and environmental services. The firm has a 50+ year history of leveraging new technologies to drive innovation and bring unique and sustainable value to our clients.

We are seeking candidates to fill the position of Civil Design Engineer to serve a varied client base and help expand our Land Development Practice in our Dayton, Ohio office. The successful candidate will possess a can-do attitude, have a passion for and take pride in their work, be a creative thinker, and have a willingness to collaborate while having the ability to work independently.

Salary Range: $70,000-80,000 based upon experience, certifications, and regional market standards. Benefits: View our 2026 Benefits Summary

CIVIL DESIGN ENGINEER ESSENTIAL FUNCTIONS:

• Plan and design a wide range of land development projects.
• Perform engineering calculations or analyses.
• Prepare drawings and graphics using CAD platforms
• Assist in preparing engineering reports, permit applications, bid documents and other typical written communication.
• Perform construction observation to ensure conformance to design specifications, assist in resolving issues that arise and strengthen design skills through a greater understanding of construction means and methods.
• Perform various types of engineering modeling tasks, potentially including: Hydraulic pipe sizing, pump station sizing, stormwater runoff calculations and modeling.
• Prepare quantity takeoffs and opinions of probable construction cost for various design projects.
• Analyze, review, and understand design guidelines, specifications, ordinances and rules and regulations associated with development and design.
• Perform basic survey work, such as using a level to confirm elevations of existing site features.
• Interact and communicate with office staff, design team members, contractors, regulatory officials and clients.
• Desire to innovate and solve difficult problems from inception to final deliverable.
• Other duties as assigned.

CIVIL DESIGN ENGINEER ESSENTIAL CREDENTIALS:

• Required Qualifications: Bachelor's degree in civil engineering1 -3 years of experience with design and plan production in AutoCAD, Civil 3D, MicroStation, or equivalent.
• Preferred Qualifications: EIT or EI Certification preferred.
• Knowledge of local, state, and federal design standards.
• Core Skills: Excellent written and verbal communication skills.
• Ability to react quickly and calmly to high-pressure situations.
• Ability to work independently and in team settings.

Why Join LJB?

In this role, you will gain hands‑on experience across design, analysis, and field observation while working alongside a collaborative team committed to technical excellence and professional growth. At LJB, we combine a strong legacy of engineering expertise with an innovative mindset, creating an environment where early‑career professionals can learn, contribute, and make an impact.

LJB Inc. is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are committed to creating a diverse and inclusive workplace where all employees are valued, respected, and have the opportunity to succeed. Employment decisions are based on qualifications, merit, and business needs, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, genetic information, marital status, or any other protected status under applicable law.

If you are a self‑starting individual who wishes to join an established team that believes in excellence in the workplace, this opportunity is for you.