Geotechnical Lab Manager Job at JARBO, Saint Louis, MO

V1ZZOGlSSVFpS2lXSjJGcEhHTGQ5cHJCNnc9PQ==
  • JARBO
  • Saint Louis, MO

Job Description

Run CBR/Proctor tests, drive QC and inventory control with Growth Opportunities.

Overview – Senior Soils Laboratory Technician (CBR/Proctor) - St. Louis

  • Lead soils/materials testing in a construction materials lab. Duties align with civil engineering technicians who test construction materials and document results.
  • Full-time. On-site in St. Louis, MO.
  • Hourly pay: $30-$34

Key Responsibilities – Senior Soils Laboratory Technician (CBR/Proctor) - St. Louis

  • Perform CBR testing and standard/modified Proctor compaction per lab procedures.
  • Execute soils classification, moisture-density, and related index tests; maintain accurate test records.
  • Drive quality control of sample preparation, equipment checks, and data integrity.
  • Manage inventory: molds, reagents, consumables; reorder and track stock levels.
  • Oversee logistics: sample intake, labeling, chain-of-custody, and tracking through LIMS.
  • Calibrate and maintain lab equipment; escalate repairs per schedule.
  • Support reporting to project engineers; meet deadlines and budgets; uphold client satisfaction.
  • Mentor junior techs; act as lead on assigned work orders; safety-first culture.

Qualifications – Senior Soils Laboratory Technician (CBR/Proctor) - St. Louis

  • 4+ years in a soils/materials testing lab.
  • Demonstrated experience with CBR and Proctor testing workflows.
  • Strong QC mindset; meticulous labeling, tracking, and documentation.
  • Proficient with MS Word, Excel, Outlook; basic LIMS familiarity.
  • Clear references attesting to technical rigor and reliability.

Preferred Qualifications – Senior Soils Laboratory Technician (CBR/Proctor) - St. Louis

  • Prior lead or senior technician responsibilities; informal team coaching.
  • ACI Aggregate Level 1; Nuclear Gauge safety
  • Experience with cost tracking and scheduling in a lab environment.

What We Offer – Senior Soils Laboratory Technician (CBR/Proctor) - St. Louis

  • Stable workload in an established construction materials lab.
  • Standard benefits package available; details provided at offer stage.

#IND1

Job Tags

Hourly pay, Full time,

Similar Jobs

Moxy Virginia Beach Oceanfront

Executive Housekeeper Job at Moxy Virginia Beach Oceanfront

 ...position is responsible for adding warmth and happiness to every guest experience through the safe and efficient operation of the housekeeping department, i.e. cleaning guests room and hotel areas ensuring high standards are met to achieve guest satisfaction.Join a... 

T3 Services Group

Payroll Analyst Job at T3 Services Group

 ...business operating smoothly. We're looking for a detail-oriented Payroll Analyst to oversee all aspects of weekly and bi-weekly payroll...  .... ~ Self-motivated, organized, and capable of thriving in a remote work setting . ~ Schedule: MonWed: 7:00 AM7/8:00 PM CST,... 

CiTi BOCES

School Nurse (Substitute) Job at CiTi BOCES

 ...The Center for Instruction, Technology & Innovation is currently hiring Registered Nurse substitutes for the 2023-2024 school year. Candidates must possess a valid Registered Professional Nurse license issued by New York State. Job Qualifications Current CPR... 

Baxter International Inc

Tech II Job at Baxter International Inc

 ...This is where you save and sustain lives At Baxter, we are deeply connected by our mission. No matter your role at Baxter, your work makes a positive impact on people around the world. Youll feel a sense of purpose throughout the organization, as we know our work... 

U.S. Army

Computer Network Support Specialists (17C) Job at U.S. Army

 ...Soldier into the United States Army and become a Cyber Operations Specialist (17C), youll use your cyber security skills to defend the Armys crucial and complex...  ...This is not a civilian contractor position. No experience necessary. Position is entry level....