Civil 3D Technician

Zachry Group • Houston, TX

17d • Onsite

About The Position

Zachry Engineering Corporation (ZEC) is in need of a Civil 3D Technician to join our Engineering Department in Houston, TX. The ideal candidate will be responsible for performing surface modeling, grading design, and the preparation of detailed civil deliverables for MTO (Material Take-Off) generation on large-scale EPC projects. The incumbent will collaborate with engineers and designers to develop accurate civil models and drawing packages that support engineering, procurement, and construction.

Requirements

• High School Diploma or GED.
• Minimum 4 years of relevant civil drafting or design experience using Autodesk Civil 3D.
• Proficient in Civil 3D tools for surfaces, grading, and volume calculations.
• Experience producing construction documents and MTOs in a design office or EPC environment.
• Understanding of site development principles, grading, and drainage.
• Familiarity with coordinate systems, georeferencing, and survey data integration.
• Strong organizational and documentation skills.
• Operation and Systems Analysis.
• Good Communication Skills (Verbal and Written).

Nice To Haves

• Associate's degree or technical diploma in Civil Engineering Technology, Drafting, or a related field.
• 8 years of relevant civil drafting or design experience using Autodesk Civil 3D.
• Experience supporting energy, industrial, or infrastructure projects.
• Familiarity with Navisworks or InfraWorks for 3D coordination.
• Basic knowledge of civil codes, standards, and site permitting processes.
• Experience working within a project-wise or similar document control system.

Responsibilities

• Develop and maintain Civil 3D models for grading, drainage, and site development.
• Generate and manage digital terrain models (DTMs), surfaces, and contour maps.
• Assist in the creation and annotation of civil drawings, including: Grading plans, Cut/fill maps, Earthwork balance figures, drainage layouts, and 3D views for constructability review.
• Extract quantities and generate detailed MTOs from Civil 3D models.
• Coordinate surface and utility data with piping, structural, and mechanical disciplines.
• Support revisions and updates throughout the project lifecycle.
• Follow company CAD standards, templates, and workflows.
• Participate in model reviews and design coordination meetings.
• Assist in the setup and maintenance of Civil 3D templates, styles, and data shortcuts.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED
• Number of Employees: 5,001-10,000 employees