Welder / Pipefitter Posted February 23, 2017 by San Carlos Bioenergy Inc., Full Time San Carlos Ecozone Posted 7 years ago San Carlos Bioenergy, Inc. at least 2nd year Coll or technical/vocational course TESDA certificate in welding 1-2 year experience in welding You can apply to this job and others using your online resume. Click the link below to submit your online resume and email your application to this employer.