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Construction Field Test Technician Job Description

Raths, Raths & Johnson

Willowbrook, IL, USFull-timePosted Apr 2, 2026

Job description

This is an excellent opportunity with a nationally recognized engineering, architecture, and forensics consulting firm based in Willowbrook, Illinois. Raths, Raths & Johnson, Inc. (RRJ) is looking for a motivated, committed, and enthusiastic candidate interested in working with experienced structural engineers and architects to provide technician-level assistance in the construction industry.

This individual would be responsible for assisting with RRJ’s laboratory and field services and general laboratory- and office-related maintenance. An ideal candidate would also have experience in computer-aided drafting (CAD) to assist in developing construction drawings. Assigned tasks depend on the project needs. Below is a list of basic skill sets and expectations for a qualified entry level Laboratory/Field Technician.

Requirements

General Skills  Perform manual labor/carpentry tasks and be proficient in power tool use.  Perform basic computer-related tasks (a working knowledge of word processing, data entry, and similar applications is required).  Travel to job sites and perform errands (e.g., pick up supplies, materials, or equipment) using personal or RRJ vehicle.

 Operate photographic tools including video camera, still camera, and lighting tools to document field and laboratory work.  Understand and generally interpret architectural drawings, structural drawings, and specifications under supervision.  Read, interpret, and execute industry standard test procedures (ASTM, AAMA, etc.)

under supervision.  Produce high-quality work product that is detailed, thorough, complete, and accurate. Additional Skills (preferred, but not required)  Operate scissor lift and forklift in laboratory.  Perform basic metal working and welding tasks. Drafting Skills (preferred, but not required)  Have experience in one or more of the following drafting applications: AutoCAD, Sketch.

Up, and Revit  Be technically competent to develop skills in other drafting applications.  Prepare details, drawing sets, models, etc. under direct supervision.  Assist in updating AutoCAD standards at RRJ. Testing Services  Assist in preparation of test specimens, setting up equipment, construction of test assemblies, and performing tests.

 Perform on-site field and laboratory testing in a methodical manner under supervision. Previous experience in field quality control testing (e.g., building enclosure testing), investigative programs (e.g., air and water leakage testing), and/or laboratory testing (e.g., material property evaluation and load testing) is beneficial.

 Accurately record test data and observations.  Be technically competent and able to learn the uses, limitations, general maintenance, in-house calibration, and use requirements of RRJ’s equipment, including tools, instruments, data loggers, and data acquisition systems.  Check equipment after use by self and others and keep equipment for field and lab use in operating order.

 Perform in-house calibration check on equipment under supervision and assist with preparing equipment for annual third-party calibration. Field Services  Work at heights from ladders, fixed scaffolds, powered man-lifts, and suspended scaffoldings. Previous training is beneficial; however, training opportunities are offered by RRJ.

 Observe and document construction and investigative activities in an organized and easy to follow method.  Write clear and concise field notes regarding conditions observed, as-built geometry, work performed, and equipment used.  Accurately document the condition of artifacts, test specimens, existing construction, and equipment using sketches, photographs, and text.

General Maintenance Tasks  Maintain RRJ lab spaces including organizing, cleaning, and storing tools, equipment, and artifacts.  Maintain RRJ vehicle(s), including loading and unloading equipment, cleaning, and assistance in facilitating all necessary maintenance and servicing (e.g., vehicle drop off).  Assist in periodic maintenance of RRJ office spaces (e.

g., cleaning, taking out garbage, changing light bults, and moving furniture). Additional Expectations  Communicate regularly with project managers and other senior staff members.  Use time efficiently in the laboratory and in the field.  Adjust to changes in work situation, new people, ideas, and procedures.  Provide a professional demeanor to clients and associates and takes advantage of opportunities to promote RRJ.

 Use non-billable time constructively to improve skills or assist with RRJ tasks.  Present thoughtful ideas for improving the operation of RRJ.  Participate in learning opportunities.  Resolve conflicts with co-workers in a constructive manner.  Observe office policies and procedures such as those regarding timesheets and expense reports, scheduling, equipment check out, general conduct, dress code, and computer use.

Benefits

Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) Life Insurance (Basic, Voluntary & AD&D) Paid Time Off (Vacation, Sick & Public Holidays) Short Term & Long Term Disability Training & Development

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