Build Precision That Protects — Join Whelan Machine

Imagine starting your day in our upgraded 70,000-square-foot Louisville facility, opening a new work order tied to a U.S. defense program. You review detailed prints, plan your sequence, and lay down flawless aluminum TIG beads that pass inspection the first time. That’s a typical morning for welders at Whelan Machine.

About Whelan Machine

Whelan Machine is a mission-critical supplier of high-precision machining to the U.S. defense industrial base. We operate in a fast-paced, quality-obsessed environment where your craftsmanship supports national missions.

What a Day Looks Like

• Translate blueprints and technical drawings into accurate setups and weld sequences.
• Measure, cut, fit, and prep metals using hand tools, plasma cutters, and metal cutting equipment.
• Execute MIG, TIG, Stick, and arc processes — with a strong emphasis on aluminum TIG — to join components to spec.
• Configure and operate welding equipment safely; perform basic maintenance to keep gear production-ready.
• Inspect and test weld integrity to meet design, safety, and structural requirements.
• Select techniques using your understanding of metallurgy and material behavior.
• Champion OSHA-compliant practices and maintain an orderly, safe work area.
• Coordinate with electricians, general labor, and engineering to move projects forward.

Why You’ll Thrive Here

• Competitive pay plus quarterly incentive pays
• Comprehensive benefits
• Newly enhanced, brand-new 70,000 sq. ft. facility
• A culture that invests in your skills and growth
• Be part of the DoD ecosystem — your precision makes a difference

Reporting Line

Reports to: Operations Manager

What You Bring

• Certifications: Credentials from organizations such as the American Welding Society (AWS); AWS Certified Welder (CW) preferred.
• Experience: Hands-on welding from prior roles or apprenticeships; high proficiency in aluminum TIG required.
• Technical: Multi-process welding capability, blueprint literacy, and metal fabrication skills.
• Safety: Strong PPE and safety protocol knowledge.
• Traits: Detail-focused, steady-handed, patient, and adaptable to changing priorities.

Experience & Education

• At least 5 years of relevant experience in manufacturing or assembly.
• High school diploma or equivalent; additional technical training or certifications are a plus.

Status & Requirements

**FLSA Status: **Non-Exempt

**Requirement: **Must be a US Citizen

Physical Demands

Physical Demands:The physical demands described here are representative of those that must be met by an employee to successfully perform the functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee sits, stands, uses hands, arms and fingers to perform routine task. Normal vision and hearing and the ability to communicate effectively to others in person or via written communication (in English) is needed. Basic business math skills are required. This position will usually be worked in the warehouse which may occasionally have various odors and noise emanating from the warehouse. This is not an exhaustive list of responsibilities, skills, duties, requirements, or working conditions associated with this job. While this list is intended to be an accurate reflection of the position, the company reserves the right to revise the functions and duties of the job or to increase or decrease the scope of responsibilities when circumstances dictate, as determined by the owners.

Ready to Apply?

If you’re in Louisville or nearby, apply today and join the Whelan family supporting U.S. defense missions with world-class precision.