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Rock Collecting Jobs in California (NOW HIRING)

Materials Project Coordinator

Concord, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... collecting and reporting data digitally to deliver critical insights. With our nationwide footprint ... rock samples, as directed. * Schedule and communicate with the client regarding project report ...

Project Coordinator

Colton, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... collecting and reporting data digitally to deliver critical insights. With our nationwide footprint ... rock samples, as directed. * Schedule and communicate with the client regarding project report ...

Associate Geotechnical Engineer

Irvine, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Typical project assignments include collecting or compiling data, either in the field or from ... Log soil and rock in the field; document groundwater, sampling, and drilling conditions; and ...

Head of Data

San Francisco, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We aim to deliver a rock solid experience on the streaming basics, while cooking up next generation ... Ensure that we are collecting the right data and events, processing them in a scalable and modular ...

We aim to deliver a rock solid experience on the streaming basics, while cooking up next generation ... Ensure that we are collecting the right data and events, processing them in a scalable and modular ...

Head of Data

San Francisco, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We aim to deliver a rock solid experience on the streaming basics, while cooking up next generation ... Ensure that we are collecting the right data and events, processing them in a scalable and modular ...

Custodian Worker

San Francisco, CA

$25/hr

  • Medical

  • Dental

  • Retirement

  • PTO

... collecting areas. • Tidy, organizes and cleans storage areas as requested. • Keep laundry-room ... Examples include large bags of rock salt, commercial mop buckets, industrial floor buffers, and ...

Custodian Worker

San Francisco, CA · On-site

$25/hr

  • Medical

  • Dental

  • Retirement

  • PTO

... collecting areas. • Tidy, organizes and cleans storage areas as requested. • Keep laundry-room ... Examples include large bags of rock salt, commercial mop buckets, industrial floor buffers, and ...

Showing results 21-29

Rock Collecting information

See California salary details

$12

$20

$34

How much do rock collecting jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for rock collecting in California is $20.31, according to ZipRecruiter salary data. Most workers in this role earn between $15.67 and $22.31 per hour, depending on experience, location, and employer.

What is rock collecting?

A rock collecting job involves searching for, identifying, and gathering rocks, minerals, or fossils for various purposes, including scientific research, education, jewelry making, or industrial use. Collectors may work for museums, geological surveys, private companies, or as independent prospectors. The job often includes fieldwork in diverse environments, from mountains to quarries. Knowledge of geology, mineral identification, and safety procedures is essential. Some positions may require specialized tools or permits, depending on the location and type of materials collected.

What job collects rocks?

A rock collector or geologist may gather rocks as part of their work, often for scientific research, mineral exploration, or educational purposes. These professionals typically have knowledge of geology, use tools like hammers and chisels, and may work outdoors in various environments. Jobs in this field can require relevant education or certifications in geology or earth sciences.

How to become a rock collector?

To become a rock collector, start by researching different types of rocks and minerals, and gather basic tools like a hammer, chisel, and safety goggles. Join local or online rockhounding groups to learn from experienced collectors and visit public lands or quarries where collecting is permitted. Developing knowledge about geology and proper collection techniques enhances your skills and safety in the field.

What are common challenges faced by rock collectors in the field?

Rock Collectors often face challenges such as working in remote or rugged terrains, dealing with unpredictable weather conditions, and carrying heavy equipment and samples. Additionally, accurately identifying and documenting rock types on-site can be demanding, especially when dealing with limited resources or time constraints. Teamwork is essential for safety and efficiency, as collectors frequently collaborate with geologists, researchers, or mining professionals. Overcoming these challenges requires adaptability, thorough preparation, and strong problem-solving skills, making the role both rewarding and dynamic.

What skills and qualifications are needed for rock collecting?

To thrive as a Rock Collector, you need knowledge of geology, attention to detail, and physical stamina, often supported by a degree in geology or earth sciences. Use of GPS devices, rock hammers, field notebooks, and sometimes specialized laboratory equipment is typical in this role. Strong observational skills, effective communication, and an enthusiasm for outdoor fieldwork help candidates stand out. Mastering these abilities ensures accurate collection, identification, and documentation of rock samples, which supports scientific research and industry applications.

What are the most commonly searched types of Rock Collecting jobs in California?

The most popular types of Rock Collecting jobs in California are:

What are popular job titles related to Rock Collecting jobs in California?

For Rock Collecting jobs in California, the most frequently searched job titles are:

What job categories do people searching Rock Collecting jobs in California look for?

The top searched job categories for Rock Collecting jobs in California are:

Infographic showing various Rock Collecting job openings in California as of August 2026, with employment types broken down into 57% Full Time, and 43% Part Time. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $42,251 per year, or $20.3 per hour.

Materials Project Coordinator

TERRACON

Concord, CA

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago


Terracon rating

7.5

Company rating: 7.5 out of 10

Based on 119 frontline employees who took The Breakroom Quiz

49th of 72 rated business consultants


Job description

Provide project delivery support including document control and administration, project tracking, project quality and consistency, and drafting communications resulting in great client experience.
Terracon is a 100 percent employee-owned multidiscipline consulting firm comprised of more than 8,000 curious minds focused on solving engineering and technical challenges from more than 200 locations nationwide. Since 1965, Terracon has evolved into a successful multi-discipline firm specializing in environmental, facilities, geotechnical, and materials services. Terracon's growth is due to our talented employee-owners exceeding expectations in client service and growing their careers with new and exciting opportunities in the marketplace. Terracon was recognized as the #1 firm in Asbestos and Lead Abatement.

Terracon's vision of "Together, we are best at people" is demonstrated through our excellent compensation and benefits package. Based on eligibility, role and job status, we offer many programs including medical, dental, vision, life insurance, 401(k) plan, paid time off and holidays, education reimbursement, and various bonus programs.
The chemistry that holds our materials team together is made of integrity, creativity, and care. We represent Terracon's largest technician and inspection workforce and ensure the materials used to build the nation's roads, bridges, airports, stadiums, and other structures are safe and sound. With our broad range of qualifications, specialized certifications, and building materials professionals, we are on-site, evaluating and testing materials in real-time to keep the pace of our clients' project, collecting and reporting data digitally to deliver critical insights. With our nationwide footprint of offices and laboratories, bench strength, flexibility, and diverse capabilities we identify issues and expedite solutions whenever problems arise.
  • High school diploma and a minimum of 4 years' related experience.
  • Associate or bachelor's degree in related field preferred.
  • Experience with gINT Geotechnical software and AutoCAD LT preferred (if applicable)
  • Fluent in Microsoft Office applications.
  • A valid driver's license with acceptable violation history may be required.
  • Coordinate document processes and systems to support control and availability of project and client documentation to local office/operations including tracking & routing of documentation.
  • Partner with financial analysts/ accountants and the project team to review, track and provide updates on proposal and project status/milestones, project billing, budgets, and timelines/ schedules to ensure contract requirements and management policies are being followed.
  • Partner with financial analysts/ accountants and the project team to draft reports, templates, proposals, fee estimates, and change orders for projects.
  • Draft communications & documentation and perform updates to systems including TerraNet and CRM.
  • Partner with financial analysts/ accountants and the project team to support management of project Work in Progress (WIP), invoicing and Accounts Receivable (AR).
  • Schedule/coordinate utility locating services and clearances as needed for projects.
  • Perform other engineering support tasks including development of drawings and directives for proposed boring and test pit locations and plans, preparation of boring and test pit logs and coordination of drilling, and field classification of soil and rock samples, as directed.
  • Schedule and communicate with the client regarding project report status, delivery schedule, system access.
  • Coordinate client opportunities/requests for proposals, task and change orders to offices including providing clarification of key project and client requirements.
  • Promote and provide training and coaching to Operations on the use of Terracon client programs and systems.

      Document Control

  • Provide document control for projects per established processes to ensure adherence to quality standards and project requirements.
  • Partner with financial analysts/ accountants and the project team to review project billing activity to ensure compliance with contract requirements and management policies.
  • Track and route documents into internal and/or external systems complying with client protocols and requirements.
  • Collaborate with local office/operations to complete document compliance of projects, aligned with scope and within schedule.
  • Provide a variety of project support related tasks involving document management.
  • Manage document processes and systems to support control and availability of project and client documentation to local office/operations.

    Project Delivery Support

  • Assist and support for overall project delivery (cost, schedule, quality, information, contracts) on multiple project assignments.
  • Partner with financial analysts/ accountants and the project team to assist with oversight of management and tracking of budgets and schedules.
  • Works with client to access and work within external systems, if applicable and required.
  • Schedule and communicate with the client regarding project report status and delivery schedule.
  • Receive, process and forward client opportunities/requests for proposals and task orders to offices to initiate proposal process or work authorization and follow-up as needed.
  • Coordinate proposal/opportunity response with local offices, including coaching them on key client requirements
  • Maintain spreadsheets or other tracking systems regarding status of proposals and projects.
  • Assist with updates to TerraNet resource sites and/or CRM with client specific requirements, templates, communication, etc., related to scope, pricing, delivery, quality, as well as maintain and update key client contacts associated with the account.
  • Interact with key client contacts as needed or as directed.
  • Keep appropriate project team members informed of status, delivery issues, and other areas as needed.
  • Maintain updates to project status including timelines and deliverable dates and financial data.
  • Works with offices to ensure that client specific requirements are understood and followed.
  • Works with offices on change order requests to ensure timely delivery to client and approval.
  • Partner with financial analysts/ accountants and the project team to support proposal and project registration setup as needed.
  • Work with NAM to develop/maintain any Program Manual or related documents.
  • Support project/program leadership with client communication plans.
  • Maintain, communicate, and track milestones to project team.
  • Support project/program manager with resource management and resource assignment.

      Compass Delivery Focus

  • Maintains and updates project or program-level Compass, as applicable.
  • Provides training and coaching to operational project managers and team members on the use and applicability of Compass to enhance the Client Experience.
  • Works directly with Terracon Client Service Managers and/or Client Service Specialists to incorporate and progress the use of Compass, both internally and externally.

      General

  • Follow safety rules, guidelines, and standards for all projects. 
  • Participate in pre-task planning.

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