Find & Apply For Materials Engineer Jobs in Saint Louis, Missouri

• Job Title:

  Welder Operator
• Job Description
• This role focuses on producing high-quality ground screws used in solar farms and construction sites. You will perform small hand welds and operate a robotic welding machine to ensure each ground screw meets strict quality standards. You will start and monitor welds, correct any weld discrepancies, and conduct quality checks throughout the entire production process.

• Job Responsibilities:

• + Perform small hand MIG welds on metal components.

+ Set up, operate, and monitor robotic welding machines. + Ensure proper weld penetration, alignment, and weld quality. + Inspect welds for defects and make repairs as needed. + Load materials and components into welding fixtures and machines. + Conduct quality checks throughout the production process. + Support fabrication and general production activities. + Handle parts and maintain a clean, organized work area. + Troubleshoot minor welding and equipment issues. + Follow all safety procedures and welding standards.

• Required Skills:

• + MIG welding experience.

+ Experience operating robotic welding equipment. + Machine operation experience in manufacturing or fabrication. + Knowledge of welding quality standards and defect identification. + Ability to perform weld repairs and adjustments. + Experience using fabrication tools and equipment. + Strong attention to detail and quality control. + Ability to perform general labor duties in a production environment.

• Preferred Qualifications:

• + Experience with robotic welding systems. + Metal fabrication or manufacturing experience. + Basic troubleshooting and equipment adjustment skills. + Ability to learn new welding technologies and processes. + Strong teamwork and communication skills.

• Work Environment:

• + Manufacturing facility producing ground screws for solar and construction projects. + Work with welding equipment, robotic welders, and fabrication tools. + Industrial shop environment with strict safety practices. + Regular handling of metal components and materials.

• Schedule:

• 1st

Shift:

• Monday-Friday, 6:30 AM - 2:30 PM
• 2nd

Shift:

• Monday-Friday, 2:30 PM - 10:30 PM

• Benefits:

• + Stable full-time employment. + Hands-on experience with manual and robotic welding. + Opportunity to support renewable energy and construction projects. + Skill development and career growth in manufacturing and fabrication
• Job Type & Location
• This is a Contract position based out of Saint Louis, MO.
• Pay and Benefits
• The pay range for this position is $19.

00 - $21.00/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 jobclassification and length of employment. Benefits are subject to change and may besubject to specific elections, plan, or program terms. If eligible, the benefitsavailable 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 Saint Louis,MO.
• Application Deadline
• This position is anticipated to close on Sep 4, 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.