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Mid Level Combo Rig Welder Jobs in Colorado (NOW HIRING)

Martin Marietta

Asphalt Plant Loader Operator

Golden, CO · On-site

$34.01/hr

Description JOB SUMMARY The Equipment Operator II is a mid-level role responsible for the safe and ... welding/cutting (if certified). * Maintain a clean and safe work environment by removing "spill ...

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Mid Level Combo Rig Welder information

What is the difference between Mid Level Combo Rig Welder vs Pipe Welder?

AspectMid Level Combo Rig WelderPipe Welder
CertificationsAWS Certified Welder, OSHA safety trainingAWS Certified Welder, API 1104 (sometimes)
Work EnvironmentOil rigs, construction sites, industrial facilitiesPipeline construction, refineries, industrial plants
Job FocusVersatile welding (plate, pipe, structural)Primarily pipe welding for pipelines
Common UsageUsed in various industries including oil & gas, constructionSpecialized in pipeline and oil & gas industries

The Mid Level Combo Rig Welder is a versatile role requiring skills in multiple welding techniques, suitable for various environments. In contrast, a Pipe Welder specializes mainly in pipe welding, often in pipeline projects. Both roles require similar certifications, but the Combo Rig Welder's scope is broader, making it ideal for diverse projects.

How much do mid level combo rig welders make?

Mid-level combo rig welders typically earn between $50,000 and $70,000 annually, depending on experience, location, and certifications. They often work in industrial or construction environments, utilizing both SMAW and FCAW welding techniques, with higher pay possible for those with specialized skills or overtime hours.

What are the most commonly searched types of Combo Rig Welder jobs in Colorado?

The most popular types of Combo Rig Welder jobs in Colorado are:

What are popular job titles related to Mid Level Combo Rig Welder jobs in Colorado?

For Mid Level Combo Rig Welder jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Mid Level Combo Rig Welder jobs in Colorado look for?

The top searched job categories for Mid Level Combo Rig Welder jobs in Colorado are:

What cities in Colorado are hiring for Mid Level Combo Rig Welder jobs?

Cities in Colorado with the most Mid Level Combo Rig Welder job openings:

Mid Level Combo Rig Welder jobs near you
Infographic showing various Mid Level Combo Rig Welder job openings in Colorado as of August 2026, with employment types broken down into 75% Full Time, 17% Part Time, 1% Temporary, and 7% Contract. Highlights an 91% Physical, 4% Hybrid, and 5% Remote job distribution.

Asphalt Plant Loader Operator

Martin Marietta

Golden, CO • On-site

$34.01/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

Martin Marietta Materials rating

7.2

Company rating: 7.2 out of 10

Based on 134 frontline employees who took The Breakroom Quiz

352nd of 542 rated manufacturers

Job description

Description
JOB SUMMARY
The Equipment Operator II is a mid-level role responsible for the safe and efficient operation of heavy mobile equipment and stationary plant machinery essential to asphalt production. The Equipment Operator II is expected to possess a higher degree of technical proficiency, performing complex maneuvers and assisting in the mechanical troubleshooting of the plant.
The primary objective of this role is to manage raw material stockpiles, feed the plant "cold bins" with precision to maintain mix integrity, and ensure the continuous flow of production. This individual serves as a critical link between the yard and the high-heat production environment, maintaining a commitment to Martin Marietta's Guardian Angel safety culture.
KEY DUTIES AND RESPONSIBILITIES
  • Operate heavy front-end loaders (e.g., Cat 980 or 988 series) to feed cold feed bins
  • Organize and maintain stockpiles to prevent segregation and moisture buildup; manage the "pushing up" of materials to maximize yard space.
  • Skillfully operate skid steers, water trucks for dust control, backhoes, and man-lifts as required for plant maintenance and site cleanliness.
  • Monitor and report on raw material quality (e.g., excessive moisture or oversized rock) before it enters the production stream.
  • Assist the Plant Operator in monitoring conveyor speeds, temperature gauges, and asphalt oil flow to ensure the final product meets DOT specifications.
  • identify and diagnose early signs of mechanical failure in conveyors, screens, and crushers. Perform minor field repairs such as replacing idlers, adjusting belt tracking, or clearing blockages.
  • Function as a relief or secondary operator for the scale house, weighing out trucks and generating load tickets using specialized plant software.
  • Perform daily "walk-around" inspections and document fluid levels, tire pressures, and grease points.
  • Assist the maintenance crew during "shutdowns" with tasks including liner replacements, baghouse filter changes, and welding/cutting (if certified).
  • Maintain a clean and safe work environment by removing "spill" buildup under conveyors and around the drum using shovels and skid steers.
  • Maintain strict compliance with OSHA regulations, including the proper use of PPE and Fall Protection.
  • Perform Pre-Shift Inspections (PSI). Identify and mitigate site hazards through the Near-Miss reporting system.
  • Monitor for oil leaks or spills and follow company protocols for containment and cleanup to protect the local environment.

QUALIFICATIONS
Education
High school diploma, GED, or relevant experience
CDL Class A or B is significant plus
Work Experience
2 - 4 years of experience operating heavy equipment, specifically in an asphalt plant environment
Knowledge, Skills, and Abilities
Mechanical aptitude
Computer literacy
Troubleshooting
Critical thinking
Safety focused (OSHA)
Regulatory compliance
Effective communication (written and spoken)
Time management
ADDITIONAL DETAILS
Physical Requirements
You must be able to lift and carry up to 50-75 lbs regularly. This includes handling heavy tools, equipment parts, or materials.
Climb on and off large machinery frequently.
Walk across steep, rough, or uneven terrain.
Bend, stoop, squat, and reach into tight spaces for equipment inspections and minor repairs.
Climb stairs or ladders to heights up to 100 feet (for plant maintenance).
Travel
You are often required to travel between different plants or job sites.
Working Conditions
All duties require outside assignments and require periods of work in all weather conditions, cold, wet, dry and dusty. Must be able to work in areas where noise levels are up to 85 dbs.
Union
We are excited to share the base hourly rate for this position is $34.01+. Membership with the International Union of Operating Engineers Local Union No, 9 is required upon hire. Condition and terms of employment and benefits are in accordance with the collective bargaining agreement.
A member of the S&P 500 Index, Martin Marietta is an American-based company and a leading supplier of heavy building materials - including aggregates, cement, ready-mixed concrete and asphalt. Through a network of operations spanning 28 states, Canada and the Bahamas, dedicated Martin Marietta teams supply the foundational resources upon which our communities thrive. Martin Marietta's Magnesia Specialties business produces high-purity magnesia and dolomitic lime products used worldwide in environmental, industrial, agricultural and specialty applications.
At Martin Marietta, we strive to work with the best and the brightest - those who have the potential to become our company's future leaders. Each of our roughly 9,500 people shares a common purpose regardless of their professional role or work environment. Together, we utilize our diverse skills and experiences to drive our company and its extraordinary culture forward. Our aim is to build on our foundation of success and help values-driven and hardworking people realize their full potential. When you decide to invest your career in Martin Marietta, you'll know what it's like to be respected, challenged and rewarded.
In return, we offer a highly competitive benefits package, including:
  • Medical
  • Prescription Drug
  • Dental
  • Vision
  • Health Care Reimbursement Account
  • Dependent Care Reimbursement Account
  • Wellness Programs
  • Employee Assistance Plan
  • Paid Holidays and Vacation
  • 401(k) with Company matching
  • Pension
  • Salary Continuation - Short-Term Disability
  • Long-Term Disability Options
  • Employee Life Insurance
  • Spouse & Dependent Life Insurance
  • Business Travel Accident Insurance
  • Direct Deposit Payroll
  • Educational/Tuition Assistance Plan
  • College Scholarship Program - for dependent children
  • Matching Gift Program
  • New Auto Purchase Discount Plans

At Martin Marietta, we are proud to be an Equal Opportunity Employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all qualified applicants and teammates. We celebrate diversity and commit that qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

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About Martin Marietta

Sourced by ZipRecruiter

Martin Marietta is an American-based company and a leading supplier of building materials - including aggregates, cement, ready mixed concrete and asphalt.

Industry

Coal, metals and minerals mining

Company size

10,000+ Employees

Headquarters location

Raleigh, NC, US

Year founded

1994

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