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Mainline Contracting Jobs (NOW HIRING)

Kenny Seng Construction

Mainline Excavator

Provo, UT · On-site

$21.50 - $28.50/hr

Kenny Seng Construction is a booming general engineering contractor with 40 years of experience in project management, earthwork, and utilities. We are currently seeking a skilled Mainline Excavator ...

Kenny Seng Construction

Mainline Excavator

Provo, UT

$21.50 - $28.50/hr

Mainline Excavator Operator Company:Kenny Seng Construction, Inc. Location: Provo, Utah Employment ... Kenny Seng Constructionis a booming general engineering contractor with 40 years of experience in ...

Kenny Seng Construction

Mainline Excavator

Provo, UT · On-site

$21.50 - $28.50/hr

DOE Mainline Excavator Operator Company:Kenny Seng Construction, Inc. Location: Provo, Utah ... Kenny Seng Constructionis a booming general engineering contractor with 40 years of experience in ...

Quanta Services

Mainline Trench Operator

Sumner, WA · On-site

$34.60 - $59.75/hr

... contracting throughout the Pacific Northwest and neighboring states. We are proud to be working ... Mainline Trench Operator If you enjoy working with a great group of professionals, are accurate ...

Potelco, Inc.

Mainline Trench Operator

Sumner, WA · On-site

$34.60/hr

... contracting throughout the Pacific Northwest and neighboring states. We are proud to be working ... About this Role Mainline Trench Operator If you enjoy working with a great group of professionals ...

Potelco, Inc.

Mainline Trench Operator

Sumner, WA · On-site

$34.60 - $59.75/hr

... contracting throughout the Pacific Northwest and neighboring states. We are proud to be working ... About this Role Mainline Trench Operator If you enjoy working with a great group of professionals ...

Western Engineering Contractors, Inc.

CA · On-site

Western Engineering Contractors Inc. is seeking a qualified Heavy Equipment Operator for our ... dig mainline sewer, storm and water trenches at or above an established production rate. • ...

HEI Civil - Colorado

Mainline Operator

Denver, CO · On-site

$40/hr

Search no further, HEI has been an unrivaled contracting leader for over 50 years, with operations in Colorado, Carolinas, and Texas. As a top heavy civil construction company, we are dedicated to ...

HEI CIVIL

Mainline Operator

Denver, CO

$40/hr

Search no further, HEI has been an unrivaled contracting leader for over 50 years, with operations in Colorado, Carolinas, and Texas. As a top heavy civil construction company, we are dedicated to ...

HEI Civil - Colorado

Mainline Operator

Denver, CO

$40/hr

Search no further, HEI has been an unrivaled contracting leader for over 50 years, with operations in Arizona, Colorado, the Carolinas, and Texas. As a top heavy civil construction company, we are ...

HEI Civil - Colorado

Mainline Operator

Denver, CO · On-site

$40/hr

Search no further, HEI has been an unrivaled contracting leader for over 50 years, with operations in Arizona, Colorado, the Carolinas, and Texas. As a top heavy civil construction company, we are ...

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Mainline Contracting information

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$14

$31

$52

How much do mainline contracting jobs pay per hour?

As of Jun 8, 2026, the average hourly pay for mainline contracting in the United States is $31.80, according to ZipRecruiter salary data. Most workers in this role earn between $23.32 and $37.50 per hour, depending on experience, location, and employer.

What is the difference between Mainline Contracting vs Pipefitter?

AspectMainline ContractingPipefitter
CertificationsOSHA, OSHA 10/30, possibly NCCEROSHA, NCCER, Pipefitter certification
Work EnvironmentConstruction sites, large infrastructure projectsIndustrial plants, piping systems, construction sites
Employer & Industry UsageConstruction companies, infrastructure projectsIndustrial, commercial, and residential piping
Common Search/ComparisonYesYes

Mainline Contracting involves overseeing large-scale construction projects, often focusing on infrastructure and roadwork, while Pipefitters specialize in installing and maintaining piping systems in industrial and commercial settings. Both roles require similar certifications and often work in construction environments, but their specific tasks and project types differ.

What are some common challenges faced by professionals working in mainline contracting, and how can these be managed effectively?

Professionals in mainline contracting often encounter challenges such as coordinating large-scale projects with multiple subcontractors, adhering to strict safety and regulatory standards, and managing project timelines amid unforeseen delays (like weather or supply chain issues). Effective communication and proactive planning are crucial to overcoming these obstacles. Many teams hold regular progress meetings, utilize project management software, and prioritize ongoing safety training to ensure smooth operations and compliance.

What are the key skills and qualifications needed to thrive as a Mainline Contracting professional, and why are they important?

To thrive in mainline contracting, you need a solid background in civil engineering, construction management, and knowledge of infrastructure standards, typically supported by relevant certifications or a degree. Familiarity with project management software, CAD systems, and safety compliance tools is essential. Strong leadership, communication, and problem-solving skills allow professionals to effectively coordinate teams and handle project challenges. These skills ensure projects are completed safely, on time, and within budget, which is critical to the success and reputation of contracting firms.

What is Mainline Contracting?

Mainline Contracting refers to a construction company or service specializing in the installation, repair, and maintenance of main utility lines such as water, sewer, gas, and stormwater systems. These contractors are responsible for large-scale infrastructure projects, often working with municipalities, developers, and other organizations to ensure the safe and efficient transport of essential utilities. Mainline contracting requires specialized equipment and expertise due to the complexity and scale of the projects involved. These services are crucial for both new developments and the rehabilitation of aging infrastructure.
Infographic showing various Mainline Contracting job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $66,142 per year, or $31.8 per hour.
Mainline Trackhoe Operator - Underground Utilities

Mainline Trackhoe Operator - Underground Utilities

DCS Contracting

Chandler, AZ

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

Founded in 1994, DCS Contracting, Inc. is a leading heavy civil general contractor specializing in highway, roadway, and underground utility construction in the Greater Phoenix Valley.  As a locally-owned general contractor who self-performs 75% of our revenue, our skilled workforce provides exceptional craftsmanship that sustains our communities for decades to come.

Are you a skilled and experienced Mainline Trackhoe Operator? Are you looking for a new company to call home? We are looking for Mainline Trackhoe Operators to help install pipe systems for sanitation sewers, drains, and water mains. Our job sites are within the Greater Valley so not out of town travel is required.  

In addition to COMPETITIVE pay, we offer the following benefits and perks:

  • Health Plans, including Medical, Dental, and Vision plans
  • WEEKLY PAY
  • Free employee Life Insurance
  • 401K Retirement Plans with Company Match
  • Supplemental Hospital, Cancer, Accident and Short-Term Disability Plans
  • Performance Pay Increases
  • Paid Holidays
  • Paid Vacation and Sick Time
  • Advancement opportunities
  • Ongoing Safety and Construction Training
  • Fun, Supportive Work Environment
  • Work/Life balance

POSITION SUMMARY:

The Mainline Trackhoe Operator is responsible for safely and efficiently operating a CAT excavator to install storm or sanitation sewers, drains, and water mains.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

  • Effectively, skillfully, safely, and accurately operates varies heavy construction equipment
  • Completes proper equipment inspections prior to use to ensure that it is in proper operating condition
  • Meet precise standards to excavate line and grade for mainline waterline
  • Excavates around existing utilities, to install Mainline and backfill piping
  • Must have knowledge of pothole procedure, pipeline and grade compaction requirements
  • Inspecting equipment for deficiencies, such as tires, lights, brakes, fuses and fluid levels, and submits report indicating equipment condition.
  • Ensure trench is excavated to the proper depth/grade
  • Be aware of proper rigging of pipe, manhole barrels, etc. and ensure safe work procedures are followed during the lowering of materials into the excavation.
  • Demonstrates continuous effort to improve operations
  • Knowledgeable in Blue Stake markings, shoring procedures, sloping, and benching procedures
  • Reads and interprets engineering drawings and specifications
  • Meet production goals from the direction of the site Foreman or Superintendent
  • Signals directions and warnings to crew members at the work site
  • Works with crew members when not operating equipment
  • Adheres to all DCS Contracting safety policies, procedures, and instructions from management
  • Performs other duties as required and assigned

QUALIFICATIONS:

  • 8+ years' experience operating heavy construction equipment required or equivalent combination of experience and training/education
  • Knowledgeable of OSHA standards and requirements
  • Able to work outside in all weather conditions
  • Willingness to learn and accept direction from field supervision
  • Must be a team player and be willing to help out wherever is needed for the success of the project
  • Safety first mindset, MUST stop work if something is unsafe
  • Reliable transportation and work schedule flexibility
  • Ability to get the job done with minimal supervision

This is a Safety Sensitive position.

Must be willing and able to drive within a 60+ mile radius from DCS's office to and from assigned job site.

Apply online or at our office located at 11535 E Germann Rd, Chandler, AZ 85286.

Work locations: Multiple locations around the Greater Phoenix Valley

Se Habla espanol.  

We do E-Verify and Drug Screens.  

DCS Contracting, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, color, national origin, race, religion, sex, sexual orientation, gender identity, protected veteran status, or disability status.

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