Job Description. Experienced Precision GTAW (TIG), GMAW (MIG) Welder/Fabricator. Precision AS9100 Aerospace Sheet Metal Fabricator is seeking and experienced Welder with 5 plus year experience. Must be able to weld and fit complex assemblies consisting of sheet metal, machined components, tubing and fittings. Must be able to hold tight tolerances, read blueprints and follow written weld procedures. Must be able to design and build complex fixture...