Skills
- HMA Plant Spec-IA
- Aggregate Prop Spec Agg101
- HMA Plant Spec-IA
- Aggregate Prop Spec Agg101
- Climbing - ascending/descending ladders, stairs, scaffoldings, ramps, etc
- Close Visual Acuity-work includes data/figures; view a computer screen; extensive reading
Performs material tests and manufacturing process inspections in laboratories, plants and/or at points of supply. Employees at this level follow standard practices that do not require frequent supervision of details.
Essential Duties
- Conducts nuclear density tests on subgrade, base and asphaltic concrete pavement.
- Coordinates test and inspection results with engineers, inspectors and material producers and suppliers.
- Maintains and calibrates equipment.
- Reports test results to field construction personnel and may assist in determining cause for material problems.
- Drives to laboratories, manufacturing plants, points of supply, warehouses and project sites to monitor status of programs.
- Performs other job responsibilities as assigned.
Minimum Qualifications
Education: High School Grad or Equivalent in general high school studies.
Experience: No experience required (Experience can be satisfied by full time or prorated part time equivalent).
Licenses and Certifications
- Valid driver’s license. This position requires driving a state vehicle.
- HMA Plant Spec-IA
- Cert Soils & Flex Bases SB202
- Cert Soils & Flex Bases SB 101
- Cert Soils & Flex Bases SB 201
- Cert Soils & Flex Bases SB 103
- Aggregate Prop Spec Agg101
Preferred Qualifications
- HMA Plant Spec-IA
- Cert Soils & Flex Bases SB202
- Cert Soils & Flex Bases SB 101
- Cert Soils & Flex Bases SB 201
- Cert Soils & Flex Bases SB 103
- Aggregate Prop Spec Agg101
Competencies
Some skill in:
- Giving attention to detail and reviewing information to identify any errors and problems; ensuring consistency and clarity of information
- Performing calculations using algebra, trigonometry and geometry
- Using computers, applicable programs, applications, and systems
- Maintaining a safe and effective working relationship with others
Other attributes
- Exercises logic and reasoning to define problems, establish facts and draw valid conclusions; makes decisions that support business objectives and goals
Physical Requirements and Working Conditions
- Subject to outside environmental conditions; no effective weather protection
- Subject to extreme cold and heat; below 32 and/or above 100 degrees for more than one hour
- Subject to noise
- Subject to vibration
- Subject to hazards-moving vehicles/mechanical parts, high places/heat, or chemicals
- Subject to atmospheric conditions-fumes, odors, dusts, mists, gases, poor ventilation
- Required to wear protective gear-respirator, hard hat, or other device
- Medium work: Lift up to 50 lbs at a time and frequently lift or carry objects up to 25 lbs
- Climbing - ascending/descending ladders, stairs, scaffoldings, ramps, etc
- Crouching-bending body downward and forward by bending leg(s) and spine
- Standing-prolonged periods of time
- Walking-moving on foot to accomplish tasks: long distance/from one work site to another
- Grasping-applying pressure to an object with fingers and palm
- Feeling-determining size, shape, temperature or texture of objects
- Hearing-perceive sound at normal speaking levels; receive information by oral communication
- Close Visual Acuity-work includes data/figures; view a computer screen; extensive reading
Conditions of Employment
- This job has been identified as physically demanding and will require a pre-employment physical.
- Must pass a drug test prior to employment for safety impact positions. This is a Safety Impact position and will be subject to random drug testing.
- Please note that the Department of Transportation's Drug and Alcohol Testing Regulation – 49 CFR Part 40, at 40.151(e) – does not authorize “medical marijuana” under a state law to be a valid medical explanation for a positive drug test result for an employee in this position.
Position Information
Ready to dive into the fascinating world of construction materials testing? If you thrive in a laboratory setting and love hands‑on learning, this opportunity at TxDOT is perfect for you! Join our team and play a vital role in ensuring quality materials are used in Texas bridge and roadway construction. You'll gain firsthand experience in sampling and testing everything from soils and aggregates to concrete and hot mix asphalt. No prior experience? No problem! TxDOT provides comprehensive training so you can confidently perform your duties and manage your workload independently.
Benefits And Perks
- Retirement Plans
- Alternative and/or Flexible Work Schedules
- Paid Leave and Holidays
- Health Premiums paid at 100% for Full-Time Employees
- On-the-Job Training
- Tuition Assistance Program
- Holistic Wellness Program with Leave Incentives
- Career Development and Advancement Opportunities
- Family-Friendly Policies and Programs
In 2024, TxDOT was recognized as a Best Place for Working Parents, and many of our offices statewide are also designated as Texas Mother-Friendly Worksites. These recognitions reflect our dedication to supporting families and promoting a healthy work-life balance.
Job
Laboratory/Materials
Schedule
Full-time
Employee Status
Regular
Job Level
Non-Management
Job Posting
Oct 26, 2026, 1:10:12 PM
State Job Title/s
Engineering Specialist I
Military Occupational Specialty (MOS)
TxDOT is committed to hiring veterans. To assist in determining whether your military experience may pertain to the minimum requirements for this position, Military Occupational Specialty (MOS) codes from each branch of the U.S. Armed Forces have been assigned to each state classification code/title where applicable. The MOS codes are grouped by occupational category.
https://hr.sao.texas.gov/CompensationSystem/JobDescriptions
Applicant Information
The Texas Department of Transportation is an Equal Opportunity Employer.
If requested, reasonable accommodations will be made for persons with disabilities for any part of the employment process in accordance with the Americans with Disabilities Action of 1990.