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Part Time Welder Jobs in Colorado (NOW HIRING)

Martin Marietta

Welder

Golden, CO · On-site

$29 - $45/hr

JOB SUMMARY The Welder is responsible for performing high-quality welding and fabrication work to ... Part time employees are eligible to participate in the 401k plan and receive a company match. In ...

Martin Marietta

Welder

Golden, CO · On-site

$29 - $45/hr

JOB SUMMARY The Welder is responsible for performing high-quality welding and fabrication work to ... Part time employees are eligible to participate in the 401k plan and receive a company match. In ...

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All JobsWelder JobsPart Time Welder JobsPart Time Welder Jobs in Colorado

Part Time Welder information

See Colorado salary details

$14

$23

$32

How much do part time welder jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for part time welder in Colorado is $23.41, according to ZipRecruiter salary data. Most workers in this role earn between $19.71 and $26.06 per hour, depending on experience, location, and employer.

What types of projects or tasks can a part time welder expect to handle, and how do these differ from full-time welding roles?

As a part time welder, you’ll typically work on short-term projects, repairs, or support tasks such as fabricating smaller components, assisting with maintenance, or helping meet fluctuating production demands. Your assignments may vary week to week and often require flexibility in hours and duties. Unlike full-time positions, part time welders may not always be assigned to large-scale or long-duration projects, but the role can provide valuable hands-on experience and exposure to diverse welding techniques. You’ll often collaborate with full-time welders, supervisors, and other tradespeople, making adaptability and teamwork important.

What are the key skills and qualifications needed to thrive as a part time welder, and why are they important?

To thrive as a Part Time Welder, you need proficiency in welding techniques (such as MIG, TIG, or arc welding), blueprint reading, and a high school diploma or vocational training in welding. Familiarity with welding equipment, safety gear, and certifications like AWS (American Welding Society) are typically required. Attention to detail, strong problem-solving abilities, and reliability help welders stand out in this role. These skills are crucial for producing safe, high-quality welds, maintaining workplace safety, and meeting project deadlines efficiently.

What does a part time welder do?

A part-time welder assembles metal components using welding techniques and equipment. As a part-time welder, you handle specific responsibilities on a construction, manufacturing, or repair project while working fewer than 40 hours per week. Your typical duties in this career include tasks like welding plumbing pipes, metal components in autos and other products, support beams for structures, or industrial pipelines. You weld using techniques like shielded metal arc welding (SMAW), metal inert gas (MIG) welding, or gas tungsten arc welding (GTAW). You prepare surfaces with grinders and saws before welding and test your work after you complete it.

What is a part time welder?

Part time welders are skilled tradespeople who work fewer hours than full-time welders, often taking on welding jobs for a set number of hours per week or on a flexible schedule. They use specialized equipment to join metal parts, repair structures, or fabricate components, typically in industries like construction, manufacturing, or automotive repair. Part time welding roles are ideal for individuals seeking work-life balance, supplemental income, or experience in the field without committing to a full-time position.

What is the difference between Part Time Welder vs Full Time Welder?

AspectPart Time WelderFull Time Welder
Work HoursLess than 30 hours/week40+ hours/week
CertificationsTypically requiredTypically required
Work EnvironmentConstruction sites, manufacturing plants, repair shopsConstruction sites, manufacturing plants, repair shops
Employer UsageTemporary or part-time projectsPermanent positions

Both Part Time Welder and Full Time Welder roles often require similar certifications and work in comparable environments. The main difference lies in work hours and employment status, with part-time roles offering more flexibility and fewer hours, while full-time positions provide consistent employment and benefits.

More about Part Time Welder jobs
What are the most commonly searched types of Welder jobs in Colorado? The most popular types of Welder jobs in Colorado are:
What are popular job titles related to Part Time Welder jobs in Colorado? For Part Time Welder jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Part Time Welder jobs in Colorado look for? The top searched job categories for Part Time Welder jobs in Colorado are:
What cities in Colorado are hiring for Part Time Welder jobs? Cities in Colorado with the most Part Time Welder job openings:
Part Time Welder jobs near you
Infographic showing various Part Time Welder job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 89% Full Time, 5% Part Time, 2% Contract, and 3% Nights. Highlights an 100% Physical job distribution, with an average salary of $48,687 per year, or $23.4 per hour.

Welder

Martin Marietta

Golden, CO • On-site

$29 - $45/hr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Martin Marietta Materials rating

7.2

Company rating: 7.2 out of 10

Based on 131 frontline employees who took The Breakroom Quiz

351st of 538 rated manufacturers

Job description

JOB SUMMARY 
The Welder is responsible for performing high-quality welding and fabrication work to maintain, repair, and improve plant and mobile equipment. This role ensures structural integrity and operational reliability by executing welding tasks on crushers, conveyors, screens, and other heavy machinery components. The Welder fabricates, installs, and modifies metal structures, conducts equipment inspections, and assists with preventive maintenance to minimize downtime and extend equipment life. This role also supports preventive maintenance and collaborates with maintenance teams to enhance safety. Collaboration with maintenance teams, supervisors, and vendors is essential to ensure quality workmanship, continuous improvement, and operational excellence across all maintenance activities. 
 
KEY DUTIES AND RESPONSIBILITIES 
Inspect and evaluate plant and mobile equipment to identify safety hazards, defects, or wear requiring repair or welding service; determine appropriate corrective actions. 
Perform welding, fabrication, and repair on structural and mechanical components using FCAW, GMAW, SMAW, and SAW processes; fabricates, installs, and modifies guards, liners, and other assemblies. 
Fabricate and install new parts, guards, and structural support as needed. 
Cut, grind, and prepare metal surfaces for welding using oxy-fuel torches and power tools. 
Repair worn or damaged components on crushers, conveyors, screens, and other plant systems. 
Assist with alignment and assembly of plant machinery during rebuilds or installations. 
Support preventive maintenance tasks including lubrication, bolt tightening, and minor mechanical adjustments. 
Follow MSHA safety standards and company policies. 
Maintain detailed maintenance and repair records, ensuring all documentation and quality control reports are completed accurately. 
Use and maintains hand tools, power tools, and welding equipment in safe, working conditions. 
Collaborates with plant leadership and vendors to support major repairs, maintenance projects, and equipment installations. 
Adhere to all company safety policies and participate in plant safety initiatives. 
Perform other duties as assigned to support plant operations and maintenance needs. 
 
QUALIFICATIONS 
Education 
Vocational training or equivalent experience 
Work Experience 
1+ years of related experience in Welding, Fabrication, and Maintenance of Aggregate or Heavy Equipment preferred. 
Knowledge, Skills, and Abilities 
Welding and metalworking skills 
Mechanical analysis 
Design tools 
Mechanical controls 
Troubleshooting 
MSHA compliance and regulations 
Problem solving 
Detail oriented 
Time management 
 
ADDITIONAL DETAILS 
Physical Requirements 
Must be able to lift and carry up to 50 lbs. for plant maintenance and equipment servicing. 
Required to bend, stoop, climb, and reach. You must be able to maintain three points of contact when climbing on/off machinery or on ladders. 
Strong hand-eye-foot coordination is essential for operating hand/foot controls. You must have good depth perception with or without seeing aid for distances up to 150 feet. 
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.  
Disclaimers 
In addition to the primary responsibilities outlined, the successful candidate may be expected to take on other tasks and assignments as required, including but not limited to duties outside the typical scope of the role to support overall team operations and organizational needs. Flexibility and adaptability to evolving job demands are essential. 
 
COMPENSATION
The hiring range for this position is $29.00 -$45.00; exclusive of benefits or bonuses (discretionary and non-discretionary). The offered base compensation will be determined based on factors such as geographic location, business need, market conditions, proficiencies, skills, education, and experience. Additionally, at Martin Marietta we place a high value on internal pay equity and will consider the compensation for those in similarly situated roles and direct team members. The hiring range for this role represents the base compensation we expect to pay for the position at time of hire and does not represent the total possible base pay of the position.
 
In addition to our base compensation, we also offer a competitive benefits package for full-time employees, including medical, dental and vision coverage; prescription drug coverage; health savings accounts; flexible spending accounts; life, AD&D and disability insurance; 401(k) with a company match and an employer-funded defined benefit pension plan. Other benefits include paid time off, paid holidays, education/tuition assistance, an employee discount program, adoption assistance, wellness programs and more.
 
Part time employees are eligible to participate in the 401k plan and receive a company match. In addition, they are eligible to start accruing service for the pension plan.

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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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