Infrastructure CAD Designer - 2D/3D Civil 3D

DHM Melvin Engineering; Marianna (FL); On-site; USD 28,000 - 34,000; Full time

Job summary

DHM Melvin Engineering in Marianna, Florida, is seeking a Designer to develop construction plans and digital models for roads, buildings, and water systems.

You will create 2D drawings and 3D models using AutoCAD Civil 3D, assist with site layouts, grading, drainage, and utilities, and work with engineers to refine designs.

The role requires an associate degree, 2–5 years’ experience, strong communication and organizational skills, and a commitment to DHM’s purpose and values.

Qualifications

• Associate degree with 2–5 years of drafting or civil design experience.
• Proficiency in AutoCAD Civil 3D; Bluebeam experience preferred.
• Solid understanding of civil engineering principles (grading, earthwork, utilities).
• Strong communication, organization, and leadership skills.
• Commitment to DHM’s purpose, core focus, and values.

Responsibilities

• Create detailed 2D drawings and 3D models using AutoCAD Civil 3D or MicroStation.
• Assist in the design of site layouts, grading plans, drainage systems, and utility networks.
• Collaborate with engineers to refine designs based on calculations, constraints, and codes.
• Incorporate topographical surveys, GIS data, and soil reports into active design files.
• Review drawings for accuracy and compliance before permits or construction.

Skills

Detail-oriented

Communication

Leadership

Education

Associate degree in Civil Engineering Technology, Drafting/Design

Tools

AutoCAD Civil 3D

Bluebeam Revu

Job description

DHM Melvin Engineering in Marianna, Florida, is seeking a Designer to develop construction plans and digital models for roads, buildings, and water systems.

You will create 2D drawings and 3D models using AutoCAD Civil 3D, assist with site layouts, grading, drainage, and utilities, and work with engineers to refine designs.

The role requires an associate degree, 2–5 years’ experience, strong communication and organizational skills, and a commitment to DHM’s purpose and values.