Jairo Chachagua
Project Engineer at Gray Electrical Consulting and Engineering, Corp- Claim this Profile
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Topline Score
Bio
Credentials
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Procore Certified: Engineer
Procore TechnologiesJul, 2016- Oct, 2024
Experience
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Gray Electrical Consulting and Engineering, Corp
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United States
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Design Services
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1 - 100 Employee
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Project Engineer
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Apr 2017 - Present
Development of Power system design, lighting system design, and utility coordination. Generate construction documents from design to construction in a timely manner. Construction documents consist of some or all of the following: short circuit analysis, voltage drop calculations, Breaker coordination, Arc-Flash Analysis, Photometric simulation and analysis, and coordination with various disciplines. Ensure construction documents follow applicable codes and professional standards (i.e. CBC, CEC, CA Title 24, IES). Construction administration support is provided for some projects and consist of engineering submittal review for electrical equipment, lighting and lighting controls. Show less
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REC Solar
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United States
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Renewables & Environment
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200 - 300 Employee
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Project Engineer
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Jun 2016 - Mar 2017
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Consultant
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Aug 2015 - May 2016
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Adair Engineering Inc
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United States
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Oil and Gas
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1 - 100 Employee
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Electrical Engineer
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Dec 2013 - Jun 2016
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Mustang Engineering
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United Kingdom
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Machinery Manufacturing
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Electrical Engineer
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Sep 2012 - Apr 2013
Generated electrical studies/design for industrial and commercial power distribution systems by the usage of Electrical Transient Analysis Program (ETAP) for new and existing systems for Occidental Petroleum (OXY). The study/design consisted of performing load flow analysis, short-circuit calculations, motor start analysis, protective relay coordination and arc flash study. Assisted with scheduling and made sure projects were completed within schedule. Assisted put together fully develop packages (i.e. Single lines, Routing Plans, Area Classification, Lighting Plan, Grounding plans). Show less
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Applications Engineer
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Jul 2010 - Sep 2012
Prepared submittal drawings for lighting control systems and made design suggestion to maximize energy savings. Worked on different projects in a timely manner and met deadlines.Designed systems based on electrical drawings and specifications.Processed all paper work for entered orders and inspect BOM for a complete and functional lighting system.Worked on escalated and most complex job.Ensured electrical codes followed NEC standards (Title 24).Provided written specs when needed. Helped less experienced co-workers with design questions/issues they may face.Generated single-line drawings. Show less
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Field Technician
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Dec 2007 - Jun 2010
Provided on-site services to assist contractors for system start-up, fixed outstanding issues and provided end-user training. Made programming changes based on end-user requirements and suggested different solutions to maximize energy savings.Performed test to the system once it was powered up and used oscilloscope to ensure stability of the system and test for EMI.Worked on escalated projects.Helped R&D department with the development of RF products.Cross-trained on sister companies for various applications (Sensor Switch & Synergy Controls). Show less
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Instructor
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Aug 2007 - Nov 2007
Taught an ESL class of about 15 adult students in English, grammar, reading and composition. Taught in accordance with FIELD course objectives, material and design instructional activities to promote student learning and achievement. Perform professional responsibilities, as well as related duties assigned by the supervisor. Taught an ESL class of about 15 adult students in English, grammar, reading and composition. Taught in accordance with FIELD course objectives, material and design instructional activities to promote student learning and achievement. Perform professional responsibilities, as well as related duties assigned by the supervisor.
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Tutor
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Sep 2004 - May 2005
Taught high School students in Algebra and Geometry and worked closely with the teacher to determine the students that needed one on one help and satisfactorily helped improve their skills. Taught high School students in Algebra and Geometry and worked closely with the teacher to determine the students that needed one on one help and satisfactorily helped improve their skills.
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America Counts
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United States
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Education Administration Programs
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200 - 300 Employee
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Tutor
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Sep 2001 - Jun 2003
Taught Junior High school students in Algebra and basic Math and satisfactorily improve their skills. Tutored large groups at a time or in individual basis depending on their needs. Taught Junior High school students in Algebra and basic Math and satisfactorily improve their skills. Tutored large groups at a time or in individual basis depending on their needs.
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Education
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CSU Sacramento
Bachelor of Science (BS), Electrical and Electronics Engineering