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Jobsite Assistant Jobs in California (NOW HIRING)

Be Seen First

Maintain a clean, organized, and safe jobsite * Assist with loading, unloading, and securing equipment * Perform daily equipment inspections and report maintenance or safety concerns * Follow company ...

Safety Manager / SSHO

Oceanside, CA · On-site

$77K - $103K/yr

Teach safety-related topics within Clark beyond your jobsite * Assist with business plan objective and/or other corporate initiatives including OSHA, Red and Blue Alerts and Corporate policies and ...

Safety Manager / SSHO

San Diego, CA · On-site

$79K - $106K/yr

Teach safety-related topics within Clark beyond your jobsite * Assist with business plan objective and/or other corporate initiatives including OSHA, Red and Blue Alerts and Corporate policies and ...

Project Scheduler

Irvine, CA · On-site

$100K - $130K/yr

Create and maintain a positive work environment at the project jobsite * Assist with the preparation and distribution of overall project schedules and ahead schedules, as needed * Confidence in ...

Project Scheduler

Los Angeles, CA · On-site

$100K - $130K/yr

Create and maintain a positive work environment at the project jobsite * Assist with the preparation and distribution of overall project schedules and ahead schedules, as needed * Confidence in ...

Project Scheduler

San Diego, CA · On-site

$100K - $130K/yr

Create and maintain a positive work environment at the project jobsite * Assist with the preparation and distribution of overall project schedules and ahead schedules, as needed * Confidence in ...

HVAC Project Engineer

Los Angeles, CA · On-site

$56K - $72K/yr

Coordinate the procurement and delivery of materials and equipment to ensure timely availability at the jobsite. * Assist in maintaining project schedules, budgets, and overall project documentation ...

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Showing results 1-20

Jobsite Assistant information

What is a jobsite assistant?

Jobsite Assistants are support professionals who help construction teams by performing a variety of tasks on-site. Their duties often include organizing tools and materials, maintaining site cleanliness, assisting skilled workers, and ensuring safety protocols are followed. They play a crucial role in keeping construction projects running smoothly and efficiently by handling logistics and general labor. Jobsite Assistants may also help with communication between crew members and supervisors. This entry-level position is a great way to gain experience in the construction industry.

What are the key skills and qualifications needed to thrive as a jobsite assistant, and why are they important?

To thrive as a Jobsite Assistant, you need basic construction knowledge, strong organizational abilities, and familiarity with safety protocols, often supported by a high school diploma or equivalent. Experience with tools like project management software, time-tracking systems, and Microsoft Office is commonly required. Excellent communication, reliability, and attention to detail are vital soft skills for coordinating teams and managing logistics. These skills ensure smooth site operations, support project timelines, and help maintain a safe, productive work environment.

How does a jobsite assistant typically support communication between field crews and project managers?

A Jobsite Assistant plays a crucial role in facilitating smooth communication between field crews and project managers. They often relay updates on project progress, coordinate daily schedules, and ensure that any changes or issues are promptly communicated to the right people. This helps prevent misunderstandings, keeps tasks on track, and enables quick resolution of any onsite challenges. By maintaining organized records and acting as a reliable point of contact, Jobsite Assistants help ensure the project runs efficiently and everyone stays informed.

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

The most popular types of Jobsite jobs in California are:

What cities in California are hiring for Jobsite Assistant jobs?

Cities in California with the most Jobsite Assistant job openings:

Infographic showing various Jobsite Assistant job openings in California as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 2% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Tree Crew Groundsperson w/ Commercial License

Chico, CA • On-site

About Trees
Environmental Consulting Services • 1 - 10 employees

$22 - $25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

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Job description

We are looking for a dependable, safety-minded Tree Crew Groundsperson with Class A

or B CDL Driver to join our professional tree care team.

This is a hands-on position combining commercial driving with tree crew ground

operations. The ideal candidate has a valid Class A or B CDL, is comfortable operating

trucks and towing equipment, and is ready to work hard alongside the crew once we arrive

at the jobsite.

Tree care experience is preferred, but we are willing to train the right commercial driver

who has a strong work ethic, good situational awareness, and an interest in learning the

tree care industry.


Responsibilities

  • Safely drive commercial vehicles to and from jobsites
  • Transport crews, wood, chips, equipment, and trailers
  • Perform required pre-trip and post-trip vehicle inspections
  • Maintain required driver logs, inspection records, and other documentation
  • Safely back, maneuver, park, and position trucks and trailers in residential and
  • commercial environments
  • Assist tree climbers and crew leaders with ground operations
  • Drag and process brush, limbs, and wood
  • Operate brush chippers and other tree care equipment
  • Use ropes and rigging systems under the direction of the climber or crew leader
  • Operate chainsaws and other equipment when properly trained and authorized
  • Maintain a clean, organized, and safe jobsite
  • Assist with loading, unloading, and securing equipment
  • Perform daily equipment inspections and report maintenance or safety concerns
  • Follow company safety procedures and proper PPE requirements
  • Protect customer property and maintain a professional appearance on every jobsite
  • Assist with final cleanup and leave jobsites clean and orderly


Qualifications


Required:

  • Valid Commercial Driver’s License (CDL)
  • Acceptable driving record
  • Ability to safely operate commercial trucks and trailers
  • Knowledge of commercial vehicle inspections and basic DOT requirements
  • Dependable, punctual, and responsible
  • Strong work ethic and willingness to perform physical outdoor labor
  • Ability to lift, carry, drag, and move heavy materials throughout the workday
  • Ability to work safely around moving equipment, falling debris, ropes, and active
  • tree operations
  • Ability to communicate effectively and follow directions
  • Willingness to work as part of a team
  • Ability to work outdoors in varying weather conditions


Preferred Experience

  • Previous tree care, landscaping, forestry, logging, construction, or similar outdoor

work experience

  • Experience operating brush chippers
  • Chainsaw experience
  • Experience driving dump trucks, chip trucks, equipment trucks, or similar
  • commercial vehicles
  • Experience towing and backing trailers
  • Experience operating skid steers, loaders, mini skid steers, or other equipment
  • Knowledge of basic tree care and rigging operations
  • First Aid/CPR certification


What We’re Looking For

The right person is a professional driver and reliable crew member who understands

that once the truck is parked, it’s time to become part of the tree crew. You should be

willing to work hard, stay aware of what’s happening around you, anticipate what the crew

needs, and help keep the job moving safely and efficiently.

We value safety, reliability, teamwork, professionalism, attention to detail, and

respect for our customers and their property.

For someone interested in building a career in the tree care industry, this position also

provides the opportunity to develop additional skills and grow within the company.

Compensation & Benefits

Pay: Competitive and based on commercial driving experience, tree care experience,

qualifications, and demonstrated ability.


Location: Chico, CA

Apply

If you’re a dependable CDL driver who isn’t afraid to get out of the truck and work

alongside the crew, we’d like to hear from you.

Please visit our website at www.abouttrees.us/careers to apply.

Company Description

About Trees is a Tree Service Provider in Chico and Redding, CA. We also serve the surrounding areas. If you need tree removal, tree trimming, stump grinding or general arborist services.