Martin Valdivia
Senior Tutor at Westchester Community College- Claim this Profile
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English Professional working proficiency
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Spanish Native or bilingual proficiency
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Bio
Experience
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Westchester Community College
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United States
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Higher Education
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1 - 100 Employee
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Senior Tutor
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Sep 2014 - Present
Tutor college students in Pre-Calculus, Calculus I, II, III, Differential Equation, and College and Engineering Physics. *Work with students on a one-to-one or small group basis. *Help students interpret the course content. *Help students become an independent learner. *Use creative ways to keep students' interest stimulated at all times. Tutor college students in Pre-Calculus, Calculus I, II, III, Differential Equation, and College and Engineering Physics. *Work with students on a one-to-one or small group basis. *Help students interpret the course content. *Help students become an independent learner. *Use creative ways to keep students' interest stimulated at all times.
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Student Tutor
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Sep 2010 - Dec 2011
Tutored students in Pre-Calculus, Calculus I, II, and III, and Differential Equation. *Worked with students on a one-to-one or small group basis. *Helped students interpret the course content. *Helped students become an independent learner. Tutored students in Pre-Calculus, Calculus I, II, and III, and Differential Equation. *Worked with students on a one-to-one or small group basis. *Helped students interpret the course content. *Helped students become an independent learner.
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Manager, Division of Infrastructure projects
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Jul 1998 - Dec 1999
* Supervised, controlled and managed three departments: Technical Project Approval, Control and Fallowing, and Liquidation of Projects. * Improved, and updated the intern norms and manuals to approve, supervise, and liquidate projects according to the valid norms, organizational and function manuals, valid procurement processes, and contracts. * Improved the rate of approval, supervision, and liquidation of projects by 25%. * Developed an intense training program for engineers according to the latest software, construction process, and regulations in the construction field. Show less
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Civil Engineer
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May 1996 - Jul 1998
* Reviewed, inspected, and emitted audit findings on additional budges of public works in accordance with their contracts, plans, and technical specifications. * Audited, supervised, and emitted audit findings of the public entities in accordance with their organizational structures, organization and function manual, intern norms, and valid procurement processes. * Trained in investment projects audit techniques, and control of public works at the National School of Control. * Reviewed, inspected, and emitted audit findings on additional budges of public works in accordance with their contracts, plans, and technical specifications. * Audited, supervised, and emitted audit findings of the public entities in accordance with their organizational structures, organization and function manual, intern norms, and valid procurement processes. * Trained in investment projects audit techniques, and control of public works at the National School of Control.
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Civil Engineer
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Aug 1995 - Dec 1995
* Built a communal irrigation system. * Prepared and improved communal projects technical expedients for approval. * Built a communal irrigation system. * Prepared and improved communal projects technical expedients for approval.
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Civil Engineer
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Jan 1995 - Jul 1995
* Designed channeling and retaining walls. * Calculated material quantities, unit costs, and budget of projects. * Designed channeling and retaining walls. * Calculated material quantities, unit costs, and budget of projects.
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Assistent Engineer
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Apr 1994 - Oct 1994
* Participated in definitive design of the La Vibora Water Intake - Chinecas Special Project. * Checked data of design, entered into database, and ran the program HEC-2. * Designed basic structure of hydraulic engineering such as channels, and retaining walls. * Calculated material quantities, unit costs, and budget of projects. * Participated in definitive design of the La Vibora Water Intake - Chinecas Special Project. * Checked data of design, entered into database, and ran the program HEC-2. * Designed basic structure of hydraulic engineering such as channels, and retaining walls. * Calculated material quantities, unit costs, and budget of projects.
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Assistant Engineer
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Feb 1993 - Dec 1993
* Prepared work advance budgets subject to evaluation and approval. * Controlled worker's performance and machineries on work site. * Participated in the construction of two sectors of the main channel. * Prepared work advance budgets subject to evaluation and approval. * Controlled worker's performance and machineries on work site. * Participated in the construction of two sectors of the main channel.
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Assistant Engineer
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Jan 1991 - Dec 1992
Calculated material quantities, unit costs, and budget subject to evaluation and approval. Calculated material quantities, unit costs, and budget subject to evaluation and approval.
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Work Resident Engineer
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Mar 1992 - Oct 1992
* Built of two drinking water communal projects in accordance with contract, plans, and technical specifications. * Made technical reports related to work advance budgets subject to evaluation and approval. * Controlled worker's performance and machineries on work sites. * Built of two drinking water communal projects in accordance with contract, plans, and technical specifications. * Made technical reports related to work advance budgets subject to evaluation and approval. * Controlled worker's performance and machineries on work sites.
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Education
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State University of New York at Buffalo
Bachelor of Science (BS), Civil Engineering -
Westchester Community College, Valhalla, NY
Engineering Sciences, AS, Engineering Sciences -
National University of Engineering, Lima, Peru
Bachelor of Science (BS), Civil Engineering