Earthwork Modeler

Griffith Company•Brea, CA

6d•$71,000 - $120,000•Onsite

About The Position

At Griffith Company, we recognize that people are our most valuable resource. We nurture that resource by fostering a work environment that encourages communication, respect and recognition. In this environment, Griffith Company employees flourish, taking their careers to new levels. In addition to offering a nearly 125 year history of quality, safety and excellence, Griffith Company has a dynamic, exciting and supportive culture where opportunity for growth abounds. We are looking for an experienced Earthwork Modeler to join our Southern Region team. This position is responsible for performing earthwork quantity calculations, analyzing grading plans, supporting field teams, and providing estimating support for competitive bids. The Earthwork Modeler plays an important role in bid accuracy, project planning, and the development of reliable earthwork models and quantity analyses.

Requirements

Minimum 3–5 years of experience performing earthwork modeling and quantity takeoffs for civil, site development, roadway, highway, or heavy civil construction projects.
Demonstrated experience creating accurate cut/fill analyses, mass haul plans, and earthwork quantity reports.
Experience reviewing survey data, existing ground models, and digital terrain models.
Proficiency with Agtek, Carlson, or similar earthwork modeling platforms.
Strong ability to read and interpret civil construction drawings, grading plans, specifications, and geotechnical reports.
Knowledge of construction methods related to site preparation, excavation, embankment, and grading.
Understanding of GPS machine control systems.
Familiarity with drone, LiDAR, and other reality-capture technologies.
Advanced proficiency with Microsoft Excel and other estimating-related software.
Strong analytical and mathematical skills.
Exceptional attention to detail and ability to identify design conflicts and quantity discrepancies.
Strong organizational and time-management skills.
Excellent written, verbal, presentation, and interpersonal communication skills.
Ability to work collaboratively with estimators, project managers, field operations personnel, and executives.
Ability to create clear exhibits, graphics, reports, and visualizations.

Nice To Haves

Experience supporting estimating, bidding, or field operations within the heavy civil construction industry preferred.

Responsibilities

Perform earthwork modeling and quantity takeoffs for civil, site development, roadway, highway, and heavy civil construction projects.
Create accurate cut/fill analyses, mass haul plans, and earthwork quantity reports.
Interpret and analyze civil construction drawings, grading plans, specifications, and geotechnical reports.
Review and validate survey data, existing ground models, and digital terrain models.
Utilize GPS machine control systems and modeling technology to support earthwork operations.
Use drone, LiDAR, and other reality-capture technologies for existing-condition modeling and quantity verification.
Analyze site preparation, excavation, embankment, grading, and related construction activities.
Identify design conflicts, quantity discrepancies, and potential value-engineering opportunities.
Create exhibits, graphics, and visualizations to support bid reviews and project planning.
Coordinate closely with estimators, project managers, field operations personnel, and other project stakeholders.
Present earthwork models, quantity analyses, and findings to project teams and leadership.
Maintain accurate project files, models, calculations, and supporting documentation.
Other duties as assigned.