Concrete Mixer Driver/ Volumetric Driver

Job DescriptionJob Description

ABOUT AZ KEYSTONE MASONRY

AZ Keystone Masonry LLC is a Tucson-based masonry construction contractor serving commercial, municipal, and residential projects across southern Arizona. We're a tight-knit operations team that takes quality seriously from the foundation up. As we grow, we're adding a Volumetric Concrete Truck Driver who brings the same commitment to the job that we do.

WHAT YOU'LL DO

Operate a volumetric concrete mixer truck safely and efficiently on job sites throughout southern Arizona

Assist with the loading process operating a front-end loader to load sand and aggregate, filling the water tank, and loading cement into the bin

Mix and deliver concrete on-site to exact customer and project specifications, including adjusting slump and water content as needed

Assemble chutes and operate discharge levers to place concrete per customer direction

Perform daily cleaning and greasing of the auger and all exterior mixer components to prevent concrete buildup

Conduct pre- and post-trip DOT inspections and report any maintenance or repair needs promptly

Keep accurate delivery tickets and logs; communicate clearly with dispatch, project managers, and site contacts

Maintain a clean truck and work area and represent AZ Keystone professionally at every stop

Attend mandatory safety meetings as scheduled

WHAT YOU BRING

Valid CDL Class A license (required)

Current DOT Medical Examiner's Certificate (required)

Air brake endorsement (required)

12+ years of experience operating a volumetric mixer truck (required)

Solid knowledge of concrete mixing ratios, volumetric mixing technology, and on-site slump adjustment

Basic math skills for accurate material measurement and mix calculations

Clean driving record with no major violations in the past 5 years

Strong safety-first mindset and familiarity with DOT regulations

Ability to work independently and coordinate with field crews and dispatch

Comfortable working in extreme outdoor conditions, including Tucson summer heat (100°ree;F+), dust, and uneven terrain

Able to lift up to 50 lbs and perform physically demanding tasks throughout the shift

Company DescriptionAZ Keystone Masonry, LLC is a licensed masonry subcontractor based in Tucson, Arizona. Founded in 2005, we specialize in commercial and multifamily masonry from block and brick to stone and restoration. With over 100 years of combined team experience, we operate as a Lean Masonry Company: focused on efficiency, quality, and delivering on every commitment. Our Lean designation means we run a tight operation. Jobs are planned before crews arrive. Materials are staged, not wasted. Schedules are respected. Every team member is expected to understand their role and contribute to a smooth, efficient job site


A high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible.
and that starts on Day 1.Company DescriptionAZ Keystone Masonry, LLC is a licensed masonry subcontractor based in Tucson, Arizona. Founded in 2005, we specialize in commercial and multifamily masonry from block and brick to stone and restoration. With over 100 years of combined team experience, we operate as a Lean Masonry Company: focused on efficiency, quality, and delivering on every commitment. Our Lean designation means we run a tight operation. Jobs are planned before crews arrive. Materials are staged, not wasted. xhqgsiq Schedules are respected. Every team member is expected to understand their role and contribute to a smooth, efficient job site
and that starts on Day 1.