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Aggregate Quality Control Jobs in Rohnert Park, CA

CRH

Customer Service/ Scale Operator

Santa Rosa, CA · On-site

$24 - $28/hr

We are a dynamic, growth-oriented, national aggregate, asphalt, concrete, and construction family ... Coordinates with customers, sales, quality control, operators, and other personnel as required ...

CRH

Customer Service/ Scale Operator

Santa Rosa, CA · On-site

$24 - $28/hr

We are a dynamic, growth-oriented, national aggregate, asphalt, concrete, and construction family ... Coordinates with customers, sales, quality control, operators, and other personnel as required ...

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All JobsAggregate Quality Control JobsAggregate Quality Control Jobs in Rohnert Park, CA

Aggregate Quality Control information

See Rohnert Park, CA salary details

$14

$23

$33

How much do aggregate quality control jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for aggregate quality control in Rohnert Park, CA is $23.23, according to ZipRecruiter salary data. Most workers in this role earn between $19.95 and $25.58 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Aggregate Quality Control professional, and why are they important?

To excel as an Aggregate Quality Control professional, a strong background in geology, materials science, and quality assurance principles is essential, often supported by a relevant degree or certification such as ACI or NICET. Familiarity with laboratory testing equipment, data analysis software, and industry standards like ASTM or AASHTO is typically required. Attention to detail, effective communication, and problem-solving abilities set outstanding candidates apart. These skills ensure compliance with regulations, consistent material quality, and the safety and success of construction projects.

What is Aggregate Quality Control?

Aggregate Quality Control refers to the process of monitoring and testing construction aggregates—such as sand, gravel, and crushed stone—to ensure they meet required standards for use in building projects. This role involves sampling materials, running laboratory tests, and documenting results to verify compliance with specifications. Aggregate Quality Control professionals help maintain the safety, durability, and performance of construction materials, preventing project delays and structural issues. They also work closely with production teams and regulatory agencies to address any quality concerns.

What is the highest paying concrete job?

In aggregate quality control, the highest paying roles are often senior or supervisory positions such as Quality Control Managers or Laboratory Supervisors, which require extensive experience and certifications. These roles typically offer higher salaries due to their responsibility for ensuring concrete standards and compliance in construction projects.

Which is higher position, QA or QC?

In the context of aggregate quality control, QA (Quality Assurance) is generally considered a higher-level role than QC (Quality Control). QA focuses on preventing defects through process improvements and audits, while QC involves inspecting products to identify defects. QA managers often oversee QC teams and develop quality systems, making QA a more senior position in quality management hierarchies.

What are some common challenges faced by Aggregate Quality Control professionals, and how can they be addressed?

Aggregate Quality Control professionals often encounter challenges such as maintaining consistency in material quality, adhering to strict testing standards, and managing timely communication with production teams. Variations in raw materials and environmental conditions can impact test results, requiring careful monitoring and adjustment. To address these challenges, professionals should stay updated on industry standards, collaborate closely with laboratory and production staff, and implement regular training and calibration of testing equipment to ensure accuracy.

What is quality control salary?

The salary for an aggregate quality control position typically ranges from $40,000 to $70,000 annually, depending on experience, location, and industry. Entry-level roles may start lower, while experienced professionals with certifications can earn higher wages. Salaries often include benefits such as health insurance and paid time off.

What is the difference between Aggregate Quality Control vs Quality Control Inspector?

AspectAggregate Quality ControlQuality Control Inspector
CertificationsQuality certifications, industry-specific standardsQuality certifications, industry standards
Work EnvironmentConstruction sites, manufacturing plants, material testing labsManufacturing facilities, construction sites, production lines
Employer & Industry UsageConstruction, civil engineering, materials testingManufacturing, production, construction
Primary FocusMonitoring and testing aggregate materials for quality complianceInspecting finished products or materials for defects and standards

Aggregate Quality Control professionals focus on testing and monitoring aggregate materials used in construction to ensure they meet quality standards. Quality Control Inspectors typically examine finished products or materials during manufacturing to identify defects. While both roles involve quality assurance, Aggregate Quality Control emphasizes material testing and compliance in construction and materials industries, whereas Quality Control Inspectors focus on inspecting products during or after production.

What career paths are possible in QC?

Career paths in quality control (QC) include advancing from entry-level QC technician roles to senior inspector, QC supervisor, quality manager, or quality assurance director. Professionals often gain certifications such as ASQ certifications and develop skills in inspection, testing, and process improvement to progress in the field.
What job categories do people searching Aggregate Quality Control jobs in Rohnert Park, CA look for? The top searched job categories for Aggregate Quality Control jobs in Rohnert Park, CA are:
What cities near Rohnert Park, CA are hiring for Aggregate Quality Control jobs? Cities near Rohnert Park, CA with the most Aggregate Quality Control job openings:
Aggregate Quality Control jobs near you
Infographic showing various Aggregate Quality Control job openings in Rohnert Park, CA as of July 2026, with employment types broken down into 2% Locum Tenens, 79% Full Time, 17% Part Time, 1% Contract, and 1% Nights. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $48,310 per year, or $23.2 per hour.
Postdoctoral Researcher - Zhou Lab

Postdoctoral Researcher - Zhou Lab

Buck Institute

Novato, CA • On-site

$73K - $81K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 6 days ago

Job description

Ribosome Biogenesis and Function
Position Summary
The Buck Institute for Research on Aging is seeking a highly motivated Postdoctoral Researcher to investigate the mechanisms governing ribosome biogenesis, remodeling, and function. Projects may focus on cytosolic and/or mitochondrial ribosomes and address questions related to ribosome assembly, composition, structure, localization, and translational activity.
The successful candidate will develop a mechanistic research program using one or more complementary approaches, including biochemistry, quantitative imaging, cryo-electron microscopy, and cryo-electron tomography. Applicants are not expected to have expertise in all these areas. Candidates with deep experience in ribosomes are strongly encouraged to apply, and the project will be shaped around the candidate’s scientific strengths, interests, and career goals.
Potential research directions include:
  • Defining ribosome assembly pathways, intermediates, and quality-control mechanisms.
  • Visualizing the spatial and temporal organization of ribosome biogenesis and function in living cells.
  • Linking genetic and biochemical perturbations to ribosome structure using cryo-EM and cryo-electron tomography.
  • Understanding how metabolism and stress remodel ribosomes.

About the Zhou Lab
The Zhou Lab studies how the cellular proteome changes its organization and function in response to environmental conditions, stress, and aging. We use model systems ranging from budding yeast to cultured human cells. The lab combines molecular and cell biology, biochemistry, quantitative proteomics, high-throughput screening, automated and super-resolution microscopy, cryo-EM/cryo-ET, computational analysis, and machine learning. Our multidisciplinary team includes researchers with backgrounds in biology, biophysics, and artificial intelligence.
The successful candidate will receive close scientific mentorship while being encouraged to develop intellectual independence. The Buck provides access to advanced core facilities, a highly collaborative aging-research community, and professional-development opportunities in scientific writing, fellowship applications, presentations, leadership, and career planning.
Required Qualifications
  • PhD completed by the start date in molecular cell biology, biochemistry, structural biology, biophysics, or a related field.
  • Strong research experience in relevant approach, such as biochemistry, quantitative imaging, cryo-EM/cryo-ET.
  • Evidence of rigorous and productive research, including first-author publications.
  • Ability to design and execute experiments, analyze quantitative data, and troubleshoot independently.
  • Ability to work collaboratively in a multidisciplinary environment and communicate effectively in written and spoken English.

Preferred Experience
  • Prior work on ribosomes, translation, proteostasis, or macromolecular-complex assembly.
  • Experience with budding yeast or mammalian cell culture, protein purification, ribosome profiling, quantitative proteomics, fluorescence microscopy, or single-particle cryo-EM.
  • Interest in learning complementary methods and in integrating mechanistic experiments across scales.

Selected Recent Publications
Zheng F, et al. Metabolic environment-driven remodeling of mitochondrial ribosomes regulates translation and biogenesis. Molecular Cell. 2025.
Liu Q, et al. Mitochondria-lysosome coupling contributes to lysosome acidification and aging. Molecular Cell. 2026.
Yoo S, et al. The spatiotemporal proteome landscape of aging: Structural determinants of age-sensitive proteome remodeling. bioRxiv. 2026. doi:10.64898/2026.02.26.708310.
Liu Q, et al. Nascent mitochondrial proteins initiate the localized condensation of cytosolic protein aggregates on the mitochondrial surface. Proceedings of the National Academy of Sciences USA. 2023;120:e2300475120.
Compensation and Benefits
  • $73,760 - $81,440 annually, depending on qualifications and experience
  • Comprehensive benefits include medical, dental, and vision coverage; paid time off and parental leave; a 401(k) employer contribution; and a student-debt repayment option.

About the Buck Institute
The Buck Institute is the first independent biomedical research institute in the United States devoted solely to research on aging. Located in Novato, California, the Buck brings together scientists across disciplines to study the mechanisms of aging and age-related disease and to help people live better, longer.
The Buck Institute is an equal opportunity employer. We strongly encourage applications from candidates whose experiences and perspectives will contribute to the diversity and excellence of our community.
To Apply
Please submit the following through the Buck Institute careers portal:
  • A curriculum vitae
  • A cover letter describing your prior research, the ribosome questions or projects that most interest you, and how this position fits your future goals
  • Contact information for three professional references
  • Representative publications or other relevant research products, as appropriate.

Learn more about the Zhou Lab: www.buckinstitute.org/lab/zhou-lab/
 

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