Density Technician

Responsibilities

• Perform routine field and/or laboratory tests and assist in more complex tasks, as needed.
• Aggregates – Sampling and performing sieve analysis.
• Asphalt – Sampling and performing HMA tests in both field and laboratory settings using nuclear density gauge and core machines in the field; and solvents and sampling at high temperatures in the laboratory.
• Operates, calibrates, and maintains nuclear density/moisture gauges to test construction materials (soil, asphalt, concrete) for density and moisture content.
• Records, analyzes, and reports test results to site supervisors, engineers, and quality control teams. Maintains test result database.
• Calibrates and performs routine maintenance on gauge equipment to ensure accurate, non-destructive readings.
• Roadway Construction Testing: temperature, layer thickness, compacted in place density and sampling
• Communicate hourly with Foreman to identify production goals, production pace, depth required and roller power required to achieve specifications
• Maintain constant communication with Roller Operators regarding density being achieved to verify that paving speed and rolling speed are in concert; adjust speed and pattern accordingly
• Perform verification cores daily to calibrate nuclear gauge compaction results and lab core compaction results. Adjust roller patterns as required to achieve density criteria
• Communicate with Asphalt Plant Technicians at plants on mix characteristics and specific gravity values
• Performs and packages loose box material samples for DOT
• Performs core drilling and packaging for DOT acceptance
• Completes and submit all required paperwork for gauge operations
• Transports, stores and maintains nuclear gauge in accordance with NRC regulations

Qualifications

• A minimum of a high school diploma/GED; AA/AS degree required for trainee technician positions
• Must have excellent written and verbal communication skills
• Must have a strong work ethic and ability to work in a team environment
• Ideal applicants will have at least 2-3 years of direct construction material testing experience with certifications and/or training in VDOT Asphalt Field I and II, as well as Nuclear Gauge Safety Training Plus Hazmat Course from Troxler Learning Center. If candidate does not possess, they must be able to obtain as condition of employment within designated period.
• Must possess basic math skills and utilize when obtaining calculations
• Ability to read maps, follow directions, and interpret construction plans and testing requirements
• Ability to work overtime, nights, and/or weekends, depending on project needs/deadlines
• Must possess a valid driver’s license with an acceptable driving record
• Must be able to pass a pre-employment drug screening as well as random tests throughout employment if selected.

Benefits

• Medical
• Health Savings Account
• Dental
• Employer paid life/AD&D insurance
• Vision
• 401K
• Employee Assistance Program
• Paid Time Off and Holidays
• Employee Wellness Program