Full-Time
MIG Welder
Posted on 8/20/2026
APX Enclosures
11-50 employees
Manufactures customizable NEMA 3R/4X enclosures
No salary listed
Mercersburg, PA, USA
In Person
 Building Trades (1) |
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- A high school diploma or GED is required.
- At least 2 years of experience in MIG welding is required.
- Ability to read blueprints, technical drawings, calipers, tape measures, and angle gauges is required.
- Ability to work independently while contributing to a collaborative team environment is required.
- Ability to work in a fast-paced, evolving manufacturing setting is required.
- Read and interpret blueprints, drawings, and technical instructions to execute welding tasks accurately.
- Perform MIG welding primarily on mild steel, aluminum, and stainless-steel sheet metal components.
- Use grinders to smooth welds and remove excess material or spatter, ensuring precision and quality.
APX Enclosures designs and manufactures custom aluminum and stainless steel electrical enclosures to protect sensitive electronics in outdoor and industrial settings. They offer NEMA 3R and 4X certified enclosures, UL 508A listed for industrial control panels, with standard sizes and customizable options such as electrical integration, climate control, mounting, insulation, and finishes. Production takes place in Mercersburg, PA, in a 40,000-square-foot facility (plus a 15,000-square-foot Precision Routing Division) with CNC punch presses, lasers, and press brakes, and all products are made in the USA. As part of the APX Company, they leverage integrated metal fabrication operations to provide end-to-end enclosure solutions for telecommunications, power, transportation, infrastructure, battery storage, and security sectors.
Company Size
11-50
Company Stage
N/A
Total Funding
N/A
Headquarters
Durham, North Carolina
Founded
2001
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Simplify's Take
What believers are saying
- August 2026 career pages list many openings, signaling active production demand.
- LinkedIn updated August 11, 2026, shows APX Enclosures remains visibly active.
- APX serves battery storage, telecom, and infrastructure, all spending-heavy industrial niches.
What critics are saying
- APX's public footprint shows openings, not contracts, on August 2026 hiring pages.
- Regional manufacturing concentration in Pennsylvania exposes APX to one-site disruptions and labor shortages.
- Competitors can copy standard enclosures; APX needs customization wins to avoid commodity pricing.
What makes APX Enclosures unique
- APX builds custom NEMA 3R and 4X enclosures, plus UL 508A panels.
- APX Company integrates enclosures, sheet metal, coatings, machining, and precision routing in-house.
- Mercersburg-made, veteran-owned, and USA-built supply chains anchor APX's manufacturing story.
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Benefits
Health Insurance
Dental Insurance
Paid Vacation
Paid Holidays