Geotechnical Lab & Field Supervisor

Siegfried Engineering • Sacramento, CA

1d • Onsite

About The Position

This role is responsible for overseeing both field and laboratory operations to support geotechnical engineering and construction services. The ideal candidate will ensure high-quality data collection, reporting, and coordination across field technicians, laboratory staff, and project teams. This person will report to the Geotechnical Department Principal.

Requirements

• Nuclear gauge certification and Radiation Safety training (e.g., APNGA) required; training will be provided
• Strong ability to work independently while collaborating with the Engineering Manager
• Ability to analyze and interpret laboratory test results
• Proficiency in Microsoft Office (Word, Excel, Teams)
• Strong written and verbal communication skills with clients, technical staff, and internal teams
• Capacity to lift up to 50 pounds (samples or lab/field testing equipment)

Nice To Haves

• ICC Soils Special Inspector & ACI Aggregate Base Testing Technician certifications preferred or expected to apply for certifications withing one year of hire.

Responsibilities

• Provide oversight and direction to field technicians and inspectors
• Review, compile, and submit daily field reports to construction teams
• Serve as the first point of contact for field-related inquiries
• Visit project sites as needed to verify subsurface and surface conditions
• Prepare completion reports for client submittals
• Prepare grading letters for review by the Geotechnical Engineer of Record (GEOR)
• Perform duties associated with Radiation Safety Officer (RSO), including monitoring and tracking nuclear gauge usage
• Supervise laboratory technicians and ensure appropriate staffing levels to meet workload demands
• Schedule laboratory testing and oversee data entry and report review
• Data entry and review laboratory test reports
• Compile laboratory test reports for submittal in completion reports or geotechnical reports
• Maintain and update the Quality Systems Manual in coordination with the Engineering Manager
• Ensure laboratory calibrations, certifications, and regulatory compliance are current
• Coordinate with regulatory agencies for laboratory accreditation and evaluations
• Prepare and submit daily reports documenting observations, testing, and sampling within one business day of field activities

Benefits

• 100% of medical, dental, and vision premiums for employees and 50% for dependents covered
• Support for career advancement and leadership development
• 15 days of vacation per year
• 13 paid holidays
• Personal Pension Plan with matching contributions

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level