Welder And Fitter

Job Title: Welder and Fitter – Structural Mining Equipment Job Description

This position focuses on structural welding, fitting, and fabrication to repair and refurbish large-scale mining excavators and related heavy equipment. You will work inside a large, swamp-cooled fabrication bay, performing structural repairs on critical components that experience heavy wear and tear, using a combination of welding, gouging, cutting, and fitting skills to restore equipment to safe and reliable operation.

Responsibilities

• Perform structural welding repairs on large mining excavators and other heavy equipment subjected to heavy-duty use.

• Repair cracks, fractures, and worn components that result from ongoing equipment operation.

• Weld a variety of materials, including AR400 and other abrasion-resistant steels, as well as mild and softer steels.

• Gouge out defective or failed welds using appropriate techniques as part of repair and rebuild work.

• Apply daily fabrication skills to cut, bend, fit, modify, and reinforce structural components to specification.

• Use an oxy-acetylene torch to cut steel and to preheat AR steels prior to welding to ensure proper weld quality.

• Read and interpret blueprints, shop drawings, weld symbols, and specifications to perform accurate layout and fit-up.

• Grind, finish, and prepare materials and welds as needed to meet quality and safety standards.

• Maintain high levels of quality, accuracy, and structural integrity on critical components.

• Operate power tools and related equipment safely while performing fabrication and welding tasks.

• Work in and around confined spaces and oversized equipment in accordance with safety procedures.

• Communicate clearly with peers, supervisors, and support teams to coordinate repairs and maintain safe operations.

• Follow all safety policies and procedures, including proper use of PPE and safe work practices in an industrial environment.

Essential Skills

• Proven experience as a structural welder in heavy equipment, mining, or industrial environments.

• Proficiency welding abrasion-resistant steels such as AR400 and similar materials, as well as mild steel.

• Experience with carbon arc gouging or similar weld removal techniques for removing defective welds.

• Strong fabrication skills, including layout, fit-up, cutting, bending, and structural reinforcement.

• Ability to read and interpret blueprints, shop drawings, weld symbols, and specifications.

• Demonstrated ability to use an oxy-acetylene torch for cutting steel and preheating AR steels.

• Experience working with thick-gauge hardened steel and translating structural welding skills to heavy equipment components.

• Competence using power tools and fabrication equipment in an industrial setting.

• Strong attention to detail with a commitment to safety, quality workmanship, and accuracy.

• Ability to work effectively in a large bay environment and around oversized mining machinery.

• Strong communication skills and the ability to collaborate with a team in a fast-paced, hands-on environment.

Additional Skills & Qualifications

• Background in mining, heavy equipment repair, or industrial fabrication environments.

• Experience working in confined spaces and around large, complex machinery.

• Familiarity with structural reinforcement techniques for heavy-duty equipment.

• Comfort working in physically demanding roles that require lifting, positioning, and working around large components.

Why Work Here?

The organization offers a comprehensive and competitive total rewards package designed to support long-term financial security, health, and work-life balance. Employees have access to multiple medical plan options with prescription drug coverage, as well as dental and vision insurance, life insurance, short-term and long-term disability, and accidental death and dismemberment coverage. Retirement programs include a 401(k) plan with company matching contributions and additional fixed employer contributions in certain roles, along with profit-sharing or incentive programs and, at some locations, defined contribution or pension-style plans. Paid time off benefits typically include paid vacation, holidays, sick leave, parental leave, and access to FMLA and medical leave options, with accrual rates that can grow with tenure. This combination of benefits supports employees’ health, financial well-being, and time away from work.

Work Environment

Work takes place in a large industrial fabrication bay equipped with swamp cooling to help moderate temperatures. The role is hands-on and physically demanding, involving regular work on oversized mining machinery and heavy components. You will frequently use welding equipment, oxy-acetylene torches, power tools, and fabrication tools while working in and around confined spaces and large structures. The environment emphasizes teamwork, clear communication, and adherence to safety procedures, with a strong focus on safe operation around heavy equipment and industrial processes.

Job Type & Location

This is a Contract to Hire position based out of Mesa, AZ.

Pay and Benefits

The pay range for this position is $29.00 - $30.50/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Mesa,AZ.

Application Deadline

This position is anticipated to close on Sep 8, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.