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Underground Jobs in Modesto, CA (NOW HIRING)

Essel

Hydro Vac Operator

Stockton, CA · On-site

This role involves operating hydro excavating equipment to safely and efficiently expose underground utilities, excavate soil, and perform other related tasks in various site conditions. The Hydro ...

Essel

Hydro Vac Operator

Stockton, CA · On-site

This role involves operating hydro excavating equipment to safely and efficiently expose underground utilities, excavate soil, and perform other related tasks in various site conditions. The Hydro ...

Essel

Hydro Vac Operator

Stockton, CA · On-site

This role involves operating hydro excavating equipment to safely and efficiently expose underground utilities, excavate soil, and perform other related tasks in various site conditions. The Hydro ...

Essel

Horizontal Direction Drilling Locator

Stockton, CA · On-site

$25.50 - $31.50/hr

In this role, you will be responsible for accurately locating underground utilities and guiding the horizontal directional drilling operations to ensure precise installation and avoid utility ...

Essel

Horizontal Direction Drilling Locator

Stockton, CA · On-site

$25.50 - $31.50/hr

In this role, you will be responsible for accurately locating underground utilities and guiding the horizontal directional drilling operations to ensure precise installation and avoid utility ...

Essel

Horizontal Direction Drilling Locator

Stockton, CA · On-site

$25.50 - $31.50/hr

In this role, you will be responsible for accurately locating underground utilities and guiding the horizontal directional drilling operations to ensure precise installation and avoid utility ...

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$44

How much do underground jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for underground in Modesto, CA is $26.66, according to ZipRecruiter salary data. Most workers in this role earn between $21.83 and $29.18 per hour, depending on experience, location, and employer.

What is an underground?

An underground job typically refers to work performed beneath the Earth's surface, such as in mining, tunneling, or subterranean construction. These jobs can involve operating heavy machinery, drilling, blasting, and ensuring structural safety in confined spaces. Workers in underground jobs often face challenging conditions, including limited visibility, potential exposure to hazardous materials, and the need for specialized safety equipment. Proper training and adherence to safety regulations are crucial to minimizing risks in these environments.

What are the key skills and qualifications needed to thrive in the underground position, and why are they important?

To thrive in an underground worker role, you need strong physical fitness, mechanical aptitude, and a solid understanding of safety protocols, often supported by a high school diploma or technical training. Familiarity with specialized equipment such as drills, conveyors, and ventilation systems, along with certifications like MSHA (Mine Safety and Health Administration), is typically required. Problem-solving abilities, teamwork, and effective communication are valuable soft skills in underground environments. These competencies are essential to ensure safe, efficient operations and minimize risks in challenging work conditions.

What are some common challenges faced by underground workers, and how are they managed?

Underground workers often encounter challenges such as limited natural light, confined working spaces, and exposure to dust or noise. To manage these conditions, employers provide specialized protective equipment, enforce strict safety procedures, and conduct regular training on hazard awareness. Collaboration with supervisors and team members is also vital for maintaining a safe environment and responding promptly to emergencies. Most companies support their teams with structured shifts and rest breaks, helping mitigate fatigue and maintain overall well-being.

What are underground jobs?

Underground jobs involve working below the surface of the earth, such as in mining, tunneling, or utility installation. These roles often require specialized skills, safety training, and the use of tools like drills and shovels, with work environments that can be confined and physically demanding.

What are the most commonly searched types of Underground jobs in Modesto, CA?

The most popular types of Underground jobs in Modesto, CA are:

What are popular job titles related to Underground jobs in Modesto, CA?

For Underground jobs in Modesto, CA, the most frequently searched job titles are:

What job categories do people searching Underground jobs in Modesto, CA look for?

The top searched job categories for Underground jobs in Modesto, CA are:

What cities near Modesto, CA are hiring for Underground jobs?

Cities near Modesto, CA with the most Underground job openings:

Underground jobs near you
Infographic showing various Underground job openings in Modesto, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $55,456 per year, or $26.7 per hour.

Underground Laborer/Groundman

MasTec Communications Group

French Camp, CA

$25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 156 frontline employees who took The Breakroom Quiz

34th of 80 rated construction

Job description

Overview

At MasTec Communications Group we build for the future. Yours and ours.

As a Laborer/Groundman, you will develop new skills, work in a safety-minded environment, and join us in expanding technology for a better community. Join the MasTec family and help us provide the highest level of quality service to our customers and communities while maintaining our commitment to safety!


Responsibilities

As a Laborer/Groundman, you are responsible for providing general labor for aerial and underground construction projects. You believe in doing the job right. Being the best. And you’re up for the challenge.

In addition, you will:

  • Be responsible for various manual tasks such as digging trenches, unloading building materials, and preparing job sites with the use of hand tools like shovels, rakes, and picks
  • Perform fiber blowing operations as directed, assisting in the installation of fiber optic cable in conduits using fiber-blowing equipment
  • Conduct general labor on construction sites
  • Conduct placement of conduit as directed by Foreman or Supervisor
  • Be involved in map reading and directions
  • Support with trench digging and closing
  • Support with the movement of materials and vehicles as directed by the Foreman or Supervisor
  • Conduct maintenance services as directed by Foreman to include: Cleanup, Wash Vehicles, Landscaping
  • Perform all duties according to prescribed safety procedures and use appropriate safety equipment
  • Be involved with vehicle and equipment operations from trucks to other equipment as directed and certified
  • Tow various trailers with flatbed trucks
  • Conduct Aerial/Underground work as needed and directed and as trained
  • Troubleshoot RF and Fiber line and/or equipment issues
  • Construct and repair underground RF and Fiber service
  • Learn how to read and construct from a design schematic or map
  • Learn all inventory and equipment required for these projects
  • As applicable, learn and be certified on the use of equipment: Line truck, Bucket truck, Cable Reel equipment, Saws and drills
  • Climb poles with climbing equipment safely
  • Move and relocate RF and Fiber service
  • Be familiar with NESC (National Electrical Safety Commission) safety guidelines

Qualifications

About You:

  • Safety is a part of your day-to-day
  • You have a track record of completing work with a high level of quality
  • You have a knack for figuring out hard problems and enjoy a hands-on approach to your work
  • You are looking for long-term projects
  • You enjoy getting your hands dirty with your team
  • You have a valid driver’s license
  • You have a clean driving record
  • You can lift and carry up to 70 lbs
  • Have the ability to read and understand maps, drawings, and diagrams for the project build process
  • Ability to read and understand design schematics and maps
  • Climbing certification or related experience
  • Practical working experience in overhead construction for both RF and Fiber
  • Knowledge of Overhead Bill of Materials
  • You must have City, County, and State clearance code knowledge and related
  • Extensive knowledge of Network architecture and design for both RF and Fiber networks
  • Flagger Certified for field work as needed
  • Excellent verbal, written, phone, and interpersonal skills
  • Ability to work in a fast-paced, high-volume work environment 

Compensation of at $25 per hour, based on the experience.

Hard work pays off. See what you’ll get for your effort:

Financial Security

  • 401(k) with company match
  • Employee Stock Purchase Plan (ESPP)
  • Life insurance
  • Short-term and Long-term disability
  • Red Wing Boot Voucher

Health and Wellness

  • Medical, dental and vision insurance
  • Dependent care and medical flexible spending accounts
  • Employee Assistance Program (EAP)

Work/Life Balance

  • Paid time off
  • Paid holidays
  • Family and medical leave
  • Paid sick time

Additional details:

  • Overtime pay will be provided in accordance with California labor laws, at 1.5 times the regular hourly rate for hours worked over 8 hours in a day or 40 hours in a workweek
  • Rest and Meal Breaks: You will be compensated for paid rest periods and granted unpaid meal breaks in accordance with California labor laws
  • "At-will employment": Your employment with MasTec is “at-will,” meaning either you or the company may terminate the employment relationship at any time, with or without cause or notice

We meet your commitment with competitive pay and benefits. If this sounds like you, let’s talk. Build your career with MasTec! 

MasTec, Inc. is an equal employment opportunity employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, religion, national origin, age, disability, genetic information, military status or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions. 

#MasTecJobs #MasTecCareers #BeSuccessfulWithUs #IAmMasTec #WeAreMasTec #MasTecFamily #MasTecCommunicationsGroup #MasTecCommunicationsCareers 

Qualifications:

About You:

  • Safety is a part of your day-to-day
  • You have a track record of completing work with a high level of quality
  • You have a knack for figuring out hard problems and enjoy a hands-on approach to your work
  • You are looking for long-term projects
  • You enjoy getting your hands dirty with your team
  • You have a valid driver’s license
  • You have a clean driving record
  • You can lift and carry up to 70 lbs
  • Have the ability to read and understand maps, drawings, and diagrams for the project build process
  • Ability to read and understand design schematics and maps
  • Climbing certification or related experience
  • Practical working experience in overhead construction for both RF and Fiber
  • Knowledge of Overhead Bill of Materials
  • You must have City, County, and State clearance code knowledge and related
  • Extensive knowledge of Network architecture and design for both RF and Fiber networks
  • Flagger Certified for field work as needed
  • Excellent verbal, written, phone, and interpersonal skills
  • Ability to work in a fast-paced, high-volume work environment 

Compensation of at $25 per hour, based on the experience.

Hard work pays off. See what you’ll get for your effort:

Financial Security

  • 401(k) with company match
  • Employee Stock Purchase Plan (ESPP)
  • Life insurance
  • Short-term and Long-term disability
  • Red Wing Boot Voucher

Health and Wellness

  • Medical, dental and vision insurance
  • Dependent care and medical flexible spending accounts
  • Employee Assistance Program (EAP)

Work/Life Balance

  • Paid time off
  • Paid holidays
  • Family and medical leave
  • Paid sick time

Additional details:

  • Overtime pay will be provided in accordance with California labor laws, at 1.5 times the regular hourly rate for hours worked over 8 hours in a day or 40 hours in a workweek
  • Rest and Meal Breaks: You will be compensated for paid rest periods and granted unpaid meal breaks in accordance with California labor laws
  • "At-will employment": Your employment with MasTec is “at-will,” meaning either you or the company may terminate the employment relationship at any time, with or without cause or notice

We meet your commitment with competitive pay and benefits. If this sounds like you, let’s talk. Build your career with MasTec! 

MasTec, Inc. is an equal employment opportunity employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, religion, national origin, age, disability, genetic information, military status or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions. 

#MasTecJobs #MasTecCareers #BeSuccessfulWithUs #IAmMasTec #WeAreMasTec #MasTecFamily #MasTecCommunicationsGroup #MasTecCommunicationsCareers 

Education:UNAVAILABLEEmployment Type: FULL_TIME

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