Junior Geotechnical Technician

Haler Consulting; Newark (NJ); On-site; USD 25,000 - 39,000; Full time

Job summary

First Roles is seeking a motivated Junior Geotechnical Technician in Newark, NJ. You will perform field soil testing, collect samples, and support laboratory analyses to evaluate subsurface conditions for foundation designs and site recommendations.

In this entry-level role, you’ll work with engineers to prepare logs and summaries, log data accurately, and help maintain testing equipment while complying with safety and quality standards.

Qualifications

• Fundamental understanding of soil mechanics and soil testing principles.
• Strong attention to detail and clear written/verbal communication.
• Basic computer literacy for data entry and reporting.

Responsibilities

• Perform standard field soil testing and sampling for site investigations.
• Conduct routine laboratory soil and aggregate tests per ASTM/AASHTO guidelines.
• Record observations accurately and log soil profiles for analysis.
• Assist engineers with subsurface logs and initial testing summaries.
• Operate and maintain field and lab testing equipment safely.

Skills

Soil mechanics

Attention to detail

Computer proficiency

Written/verbal communication

Education

ACI Certification

NICET Certification

Tools

Troxler Density Gauge

Job description

Job Summary

We are seeking a motivated Junior Geotechnical Technician to join our engineering team. In this entry-level role, you will perform field and laboratory soil testing and execute soil analysis to evaluate subsurface conditions. Your work and data collection will directly support our engineering staff in developing foundation designs, earthwork plans, and site construction recommendations.

Key Responsibilities

• Field Testing & Sampling: Perform standard field soil testing (e.g., soil sampling, compaction testing, SPT/CPT testing) and assist with borehole drilling and site investigations.
• Laboratory Analysis: Conduct routine soil and aggregate laboratory tests (e.g., Atterberg limits, sieve analysis, moisture content, Proctor density) according to ASTM/AASHTO standards.
• Data Entry & Reporting: Accurately record field observations and laboratory testing data; log soil profiles for engineering analysis.
• Support Engineers: Help prepare subsurface exploration logs and preliminary testing summaries for geotechnical engineering reports.
• Equipment Maintenance: Operate, calibrate, and maintain field and lab testing equipment to ensure safety and quality control.

Qualifications

• Skills: Basic understanding of soil mechanics, strong attention to detail, basic computer proficiency, and solid written/verbal communication skills.
• Requirements: Valid driver’s license; physical ability to work outdoors, lift testing equipment (up to 50 lbs), and navigate active construction sites. Certifications (e.g., ACI, NICET, Troxler Nuclear Density Gauge) are a plus.

Company Description

From planning to execution, we provide professional engineering services that ensure efficiency, compliance, and long-term value. Partner with us for results you can trust.

Join a team where your skills are valued, your ideas matter, and your growth is part of the plan.