Aerotek - - Responsibilities: Perform a wide variety of work in assembly, welding, and parts making with a high level of expertise.; Work from drawings, engineering specifications, sketches, and verbal instructions to build, maintain, or rework prototype components, lab fixtures, and test vehicles.; Plan, lay out, fabricate, and assemble complex parts and assemblies, and operate necessary machine tools, welding, brazing, and burning equipment.; Devise and construct fixtures and tooling, tear down, repair, modify, rebuild, or assemble units and components to meet engineering design, test, and operating requirements.; Maintain necessary records, operate material handling equipment, and move materials as required.