Becoming a mason in San Francisco typically starts with an apprenticeship program, which combines hands-on experience with classroom learning, allowing individuals to earn while they learn. Apprenticeships last about four years, requiring many hours of training under skilled professionals. The U.S. Bureau of Labor Statistics reports 45,000 masons nationwide, with a median annual wage of $67,022 in 2024, and projects limited employment growth from 2023 to 2033. Apprentices earn an average of $1,300 per week in San Francisco, with an annual overtime average of $4,500. Trade schools, unions, and platforms like Gild help aspiring masons find apprenticeship opportunities, leading to a career with strong earning potential—often exceeding $170,000 annually for experienced professionals.
Under general supervision, performs skilled work in the placing and finishing of concrete on public or private property. Essential functions of this job include: laying out work for new construction or repair; breaking out damaged concrete and loading it into a dump truck; preparing job sites by setting up safety tripods and scaffolding; using various tools and equipment to perform concrete work; setting screeds and forms for concrete work; operating a transit/laser level; pouring and finishing concrete; mixing and applying toppings, colors, grits, epoxy overlays and waterproofing compounds; ensuring that completed work is covered and barricaded with A-frame and toe boards; ensuring tools and jobsites are clean; writing reports and keeping records; using a two-way radio, cell phone, and pager; and operating a motor vehicle to travel and transport materials to job sites; and performing related duties as required. The nature of the work may require exposure to inclement weather conditions and may require exposure to hazardous materials and/or conditions. This position requires the physical strength and agility to climb ladders; crawl on hands and knees; lift objects that weigh up to ninety (90) pounds and carry them for distances up to fifty (50) feet; lift, drag and/or move with assistance large and/or heavy equipment to truck bed level; bend the knees, waist and back; stoop or squat; ability to kneel, bend and squat for considerable periods of time; remain in uncomfortable positions for extended periods of time.
See More Details >>Description McGuire and Hester is a construction company that provides complete site work services: pipelines, grading paving, concrete, landscape and mechanical. In addition to traditional project delivery methods, we are involved with design build projects and alternative delivery methods. McGuire and Hester have played an integral role in the construction of many of Northern California's most recognizable landmarks and infrastructure projects. Our storied past crosses more than nine decades. Our mission statement is, “Together We Build Things Right” which encompasses our business philosophy as well as our values and culture. We have a team environment that focuses on the greater good, resulting in a fantastic place to work that positively impacts our business partners and community. Job Summary The Construction Cement Mason will place and finish concrete such as floors, decks, roads, paths, walkways, sidewalks, curbs, walls, gutters, drain-inlet, and catch basins. These tasks are done in conjunction with forming, stripping, chipping, stoning, patching, or sacking. Reports to Foreman, Superintendent, and General Superintendent Key Communication Partners Foreman, Superintendent, and General Superintendent Typical Duties • Rod, spread, level, tamp, and smooth concrete using a rake, shovel, float, trowel, power trowel, or power screed • Monitor wind, heat, or cold effects on the setting and curing of the concrete throughout the entire process • Produce smooth to rough concrete surfaces using screeds, floats, trowels, and brooms • Mold joints and edges using edging tools, jointers, and straight edges. • Clean chipped areas using a hand and power tools to surface finish as determined by the job requirements and as instructed by supervisor • Signal truck driver to position truck to facilitate pouring of concrete and move chute to direct concrete into forms or pump hopper • Apply hardening and sealing compounds to cure surface of concrete and waterproof or restore surface • Operate power vibrator to consolidate concrete • Chip, scrape, or grind high spots, ridges, and rough projections to finish concrete using pneumatic chisels, power grinders, and hand tools • Wet concrete surfaces, rub with stone to smooth surface and obtain specific finish • Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth using a trowel • Install anchor bolts, steel plates, door sills, and other fixtures in freshly poured concrete or pattern stamp the surface to provide decorative finish. • Push roller over setting concrete to embed aggregate, chips, or other in surface • Polish surface using a surfacing machine • Apply muriatic acid or other to clean surface of finished concrete • Sprinkle colored marble, stone chips, powdered steel, or coloring powder over surface to produce prescribed finish • Spray on concrete surface and wash off release agents from concrete to achieve desired finishes as instructed by supervisor • Mix cement, sand, and water to produce concrete grout or slurry using hoe, trowel, tamper, scraper, or concrete mixing machine • Operate laser screed, laser level, mechanical finishers, concrete paving machines, concrete saws, and slip form machines • Set concrete forms and perimeter forms, including catch basin structures, drain inlets, curb forms, including stripping and finishing of wet concrete surfaces as may apply • Perform general physical activities that may include climbing, lifting, balance, walking, stopping, or kneeling. This job requires standing, kneeling, and bending for long periods of time • Use either control mechanisms or direct contact to operating machines or processes • Monitor and review information to detect or assess problems • Determine when tools are not functioning properly and are in need of replacement or repair • Maintains a safety-first culture and actively participates in the “Safety Buck” program Qualifications To perform this job successfully an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skills and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform essential functions. Education and Experience: High School Diploma or GED preferred and currently registered in a union apprenticeship program and have completed a union apprenticeship program Language Skills: Have an understanding of English as associated with the jobsite safety and the typical duties required of this position Mathematical Skills: Basic understanding of addition, subtraction, multiplication, and division Reasoning Ability: apply common sense understanding to carry out simple one or two step instructions. Deal with standardized situations with only occasional or no variables Computer Skills: no skills required Interpersonal Skills: ability to solve conflict, creates team atmosphere, dependable, and demonstrates accuracy and thoroughness Certificates, Licenses, and Registration: None required for this job Compensation: $57-$85 per hour, based on skills experience and knowledge
See More Details >>Position Title: Cement Masons, Concrete Finishers, Laborers Position Duties: R&S Construction Management is seeking Cement Masons/Concrete Finishers for construction projects located in San Francisco/Bay Area. R&S is a fast growing concrete service company in the San Francisco Bay Area. We provide a safe and friendly working environment for all of our employees. Requirements: We are actively seeking finishers with the following qualifications: Setting Forms Placing, Shoveling, and Vibrating Concrete Rodding Concrete to Grade Bull Float Concrete and Running Tools Finishing Concrete with Steel Trowels and Edgers Minimum 5 years of Concrete Finishing Experience Must Be a Cement Mason or Laborer Union Member R&S Construction Management is an equal opportunity employer. All hiring and employment decisions are made without regard to a person’s race, color, religion, sexual orientation, gender, national origin, age, gender identity, physical or mental disability, veteran status, or any other characteristic protected by applicable federal, state or local EEO law. For more information on our company please visit www.rscminc.com Job Location: 1555 Burke Ave, Suite I, San Francisco, CA 94124 Apply: Attn: Teera Nuntaworanuch, 1555 Burke Ave, Suite I, San Francisco, CA 94124
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