Field Geotechnical Engineer — Field-Based, 70% Travel

UES, Inc.; Phoenix (AZ); On-site; USD 70,000 - 110,000; Full time

Job summary

UES, Inc. is seeking a Field Geotechnical Engineer to lead subsurface investigations, oversee drilling operations, and perform on-site geotechnical evaluations.

This field-based role requires extensive site time, logging soils, and ensuring construction activities align with engineering recommendations and safety standards. Responsibilities include evaluating groundwater, documenting conditions, communicating findings to clients, and supporting geotechnical reports and recommendations.

Qualifications

• Bachelor's degree in civil or geotechnical engineering required.
• 3–5 years of geotechnical field and construction observation experience preferred.
• Ability to interpret geotechnical reports, plans, and drawings in the field.
• Extensive travel up to 70% and valid driver's license required.

Responsibilities

• Lead and perform subsurface investigations including soil borings, CPT, and rock coring.
• Log soil and rock borings in accordance with ASTM and industry standards.
• Classify soils using USCS.
• Observe drilling crews and coordinate field exploration activities.
• Perform in-situ testing such as density, proof rolling, and compaction verification.
• Evaluate groundwater conditions and monitor dewatering activities.
• Provide on-site engineering judgment regarding unsuitable soils and subgrade prep.
• Monitor foundation excavations and earth retention system construction.
• Conduct construction observations to verify compliance with recommendations and plans.
• Communicate field findings to contractors, project managers, and clients.
• Maintain detailed field notes, photos, and daily reports.
• Review lab testing results and correlate with field data.
• Assist in preparation of geotechnical reports and memos.

Skills

Problem solving

Communication skills

Field safety awareness

Time management

Travel readiness

Education

Bachelor's degree in Civil/Geotechnical Engineering or related field

3-5 years geotechnical field experience

Tools

Field data collection systems

Job description

UES, Inc. is seeking a Field Geotechnical Engineer to lead subsurface investigations, oversee drilling operations, and perform on-site geotechnical evaluations.

This field-based role requires extensive site time, logging soils, and ensuring construction activities align with engineering recommendations and safety standards. Responsibilities include evaluating groundwater, documenting conditions, communicating findings to clients, and supporting geotechnical reports and recommendations.