Principal Engineer Technician - Materials

Lake County•Libertyville, IL

About The Position

The Principal Engineering Technician at the Lake County Division of Transportation performs moderately complex materials testing and quality assurance work related to asphalt, concrete, soils, and other materials used in transportation projects. The position supports road, bridge, and other transportation projects and reports to the Manager of Construction Services, with daily supervision and guidance from a higher-level technician. Regular hours are Monday through Friday, 6:30 AM to 3:00 PM. Paid overtime may be needed to cover contractor field work, and hours may vary during the road construction season from April through November. The role involves working in the field and maintaining an on-site materials laboratory and vehicle.

Requirements

  • Working knowledge of IDOT's QC/QA software package for reporting test results.
  • Considerable knowledge of mathematics and its application to highway or public works engineering.
  • One of the following experience and education pathways: high school diploma or GED plus six or more years of material testing experience or a related field; an associate degree in civil engineering, construction technology, or a related field plus four or more years of experience; or two or more years of experience with NICET Level II.
  • Valid driver's license and a satisfactory driving record.
  • Ability to lift 20 to 50 pounds of equipment and materials.
  • Ability to work in all types of weather conditions and terrain found in Lake County.

Nice To Haves

  • IDOT QC/QA HMA or PCC Level 1 certification, or American Concrete Institute field testing certification.

Responsibilities

  • Complete and/or supervise testing of materials used in highway construction projects to ensure conformance with contractual specifications and engineering standards.
  • Prepare reports documenting material testing.
  • Compare contractors' quality control (QC) results with quality assurance (QA) results for compliance.
  • Promptly communicate findings to engineers, consultants, and contractors.
  • Maintain the on-site materials laboratory and vehicle to improve cleanliness, safety, and efficiency.
  • Perform other duties as assigned.

Benefits

  • Competitive salary and benefit package.
  • Flexible working hours.
  • Comprehensive wellness and training program.
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