Miguel Angel Sierra Vasquez
Lima
Summary
Representative with extensive experience in Great Mining industry. Solid team player with upbeat, positive attitude and proven skill in establishing rapport with clients. Motivated to maintain customer satisfaction and contribute to company success. Articulate, enthusiastic and results-oriented with demonstrated passion for building relationships, cultivating partnerships and growing businesses.
Overview
24
24
years of professional experience
1
1
Certification
1
1
Language
Work History
Senior Reliability Engineer
Firts Quantum Minerals
Panama, Panama
06.2018 - 12.2023
- Reviewed and updated preventive maintenance plans for production equipment.
- Developed new inspection procedures to ensure reliability of equipment.
- Conducted root cause analysis on production downtime events.
- Performed failure mode effects and criticality analysis to identify potential risks associated with system components.
- Analyzed data from predictive maintenance inspections to determine the health of equipment.
- Evaluated product designs and identified potential reliability issues during development phase.
- Monitored performance trends of production systems and suggested corrective actions as needed.
- Identified opportunities for improvement in existing maintenance processes.
- Implemented preventative, predictive, corrective and proactive maintenance tasks.
- Developed training materials for employees on proper use of machinery and equipment.
- Created work instructions for safe handling of hazardous materials in the workplace.
- Assisted in developing spare parts inventory strategies to reduce downtime due to part shortages.
- Coordinated with vendors to source replacement parts for repairs or upgrades.
- Investigated customer complaints related to product quality or reliability issues.
- Provided technical guidance to operations personnel regarding troubleshooting techniques.
- Documented all test results and detailed reports on findings from investigations.
- Ensured compliance with safety regulations while carrying out tests or inspections.
- Conducted audits of operational processes, including safety protocols, to verify adherence.
- Participated in design reviews and provided feedback on proposed changes related to reliability concerns.
- Developed risk management plans based on identified threats and opportunities related to system reliability.
- Maintained detailed recordkeeping and updated project documentation to compile reports.
- Verified development and maintenance of regression test suites, analyzing compliance with prescribed standards and alignment with outcome tolerances.
- Created test data for validating scenarios based on functional requirements.
- Analyzed test results to detect issues and track root causes.
- Compared and analyzed actual to expected results and reported deviations for resolution.
- Gathered feedback from internal and external customers throughout planning and test phases.
- Wrote technical reports on test and analysis results and presented findings to stakeholders.
- Ran quality controls on components and final products.
- Managed resource allocation and networked to manage planning and operations in testing cycle.
- Identified and resolved hardware and software interface obstacles and oversaw system integration.
- Inspected raw materials and machinery to identify defects and malfunctions.
- Designed or modified engineering schematics using computer-aided design software.
- Performed diagnostics and testing to locate root causes and resolve issues for optimal performance.
- Leveraged outstanding communication, interpersonal and people skills to work well with clients.
- Calculated design specifications or cost, material and resource estimates.
- Conducted statistical studies to analyze or compare production costs for sustainable or nonsustainable designs.
Corporative Chief Maintenance Planning
JRC Ingenieria y Construccion
Lima, Peru
01.2013 - 11.2017
- Promoted high customer satisfaction by resolving problems with knowledgeable and friendly service.
- Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.
- Demonstrated leadership by making improvements to work processes and helping to train others.
- Prioritized and organized tasks to efficiently accomplish service goals.
- Identified needs of customers promptly and efficiently.
- Provided excellent service and attention to customers when face-to-face or through phone conversations.
- Approached customers and engaged in conversation through use of effective interpersonal and people skills.
- Exceeded customer satisfaction by finding creative solutions to problems.
- Recognized by management for providing exceptional customer service.
- Maintained schedule of class assignments to meet deadlines.
- Achieved cost-savings by developing functional solutions to problems.
- Collaborated with cross-functional team to define features and build powerful and easy-to-use products and customer-facing workflow tools.
Assistant Engineer - Condition Monitoring
Newmont Mining
Cajamarca, Peru
01.2000 - 11.2012
- Performed periodic inspections of power generating equipment to identify any potential problems.
- Monitored the performance of various types of pumps, motors, fans, compressors, turbines, and other mechanical systems.
- Provided technical support to operations personnel on issues related to condition monitoring programs.
- Conducted root cause failure analyses utilizing trending techniques and fault signature recognition.
- Recommended corrective action plans based on diagnostic results for failed components or machines.
- Created detailed reports summarizing machine conditions including recommendations for repair or replacement of faulty components.
- Developed preventive maintenance strategies based on condition monitoring data trends.
- Documented all findings in accordance with company standards and procedures.
- Generated trend plots from collected data to track changes over time in order to predict future failures.
- Investigated customer complaints regarding system performance or reliability issues.
- Performed troubleshooting activities to diagnose machine problems prior to recommending repairs.
- Utilized thermography to detect abnormal temperatures that could indicate potential failures in electrical systems or components.
- Evaluated new technologies related to condition monitoring processes and provided recommendations for adoption.
- Collaborated with other departments such as engineering, quality control, production., in order to ensure optimal system performance.
- Maintained accurate records of all completed work orders including parts used, labor hours spent..
- Participated in industry conferences and seminars related to predictive maintenance technology.
- Applied comprehensive set of industrial engineering techniques including statistics and simulation to solve highly complex business analysis.
Education
Programa de cursos de Monitoreo de condiciones, Confiabilidad, Mejora continua y agilidad. -
UTEC
Curso del Software RCM Reliasoft
Curso de Análisis Weibull por Reliasoft
Curso RCM por RCM Instituto Chile
Curso Weibull++ por Realisof Software Advisor
Power BI Nivel Intermedio, por Microsoft Panama
Análisis de Riesgo con @Risk y Pronóstico estadístico de fallas. -
UNI
Minestar Health monitoreo de parámetros vitales de los equipos vía satelital en tiempo real. -
Ferreyros
Gobierno de Personas en la Organización -
PAD
Probabilidad e Inferencia Estadística - Métodos de Pronostico y Modelación Utilizando Minitab. -
UNI
Planeamiento y Gestión del Mantenimiento -
IPEMAN
Análisis de Falla AFA I y II -
PUCP
Six Sigma, Elaboración de Proyectos -
FERREYROS
Análisis de Aceite 1 y 2 -
NORIA INTERNACIONAL
Termografía Analítica 1 y 2 -
ADEMINSAC
Líquidos Penetrantes 1 y 2 -
ADEMINSAC
Cursos a nivel de usuario Sistema SAP -
MINERA YANACOCHA
Curso avanzado Sistema Ellipse -
MINERA YANACOCHA
Curso Excel Para Expertos -
BS-GRUPO
Curso Avanzado MS Project -
CISCS COMPUTACION
Ingles Nivel Intermedio
Skills
- Six Sigma methodology
- Asset Management
- Condition Monitoring
- Maintenance Planning
- Technical Troubleshooting
- Performance Improvement
- Risk Assessment
- Microsoft Office proficiency
- Cost Estimation
- Change Management
- Technical Solutions Development
- Process Development
- Verbal and written communication
- Documentation Writing
- Proficient in Excel & Power BI
- System Integration
- Root Cause Analysis
- Effective Communication
Accomplishments
- Incremento de la vida esperada de los componentes principales de los motores y las transmisiones de todos los camiones.
- Mejoramiento del proceso de mantenimiento de acuerdo con el análisis de causa raíz y los estudios de KPI.
- Capacitación de técnicos de taller y apoyo al diagnóstico de fallas.
- Formación y promoción de personal Panameño entre analistas de monitoreo de condiciones e ingenieros de confiabilidad.
- Recuperación del 95% de casos de garantías mediante la negociación y discusión técnica de los informes de Análisis de Falla presentados por los proveedores.
- Reducción en un 90% de los casos de pérdida de garantías por malas intervenciones del personal de Mantenimiento.
- Eliminación del 100% de fallas catastróficas.
- Reducción del 40% de costos de reparación de mandos finales de camiones gigantes.
- Extensión de 250 hrs. a 400 hrs. (62%) del Intervalo de cambio de aceite de motor en la flota de camiones gigantes.
- Incremento de 5% de la disponibilidad de las diferentes flotas de equipos en las diferentes Sedes donde opera JRC.
- Disminución del 10% la cantidad de paradas no programadas.
- Líder en la implementación del ERP AMT en su totalidad.
- Optimización de costos de mantenimiento en 10% (Costo evitado).
- Reconocimiento de BUREAU VERITAS en Auditoria Trinorma ISO9001, ISO14001, OSHAS 18001.
- Reducción del 30% del tiempo de diagnóstico y atención de eventos de falla en la flota de equipo pesado.
- Incremento de 2% en la disponibilidad mensual.
- Incremento de los intervalos de inspección, permitiendo disminuir en un 15% los tiempos de mantenimientos programados en talleres.
- Incremento en 40% del tiempo de ciclo de reparación de componentes y carrileria de la flota auxiliar.
- Reducción del 70% de los sobrecostos por la optimización de los pedidos y utilización de los repuestos de alta y baja rotación.
Personal Information
Place of Birth: Av. La Paz 1222, La Perla, Callao
Affiliations
- Hobbies like Football soccer, reading and traveling.
Languages
Spanish
First Language
English
Intermediate (B1)
B1
Certification
- MLE Oil Analysis II
- Green Belt Six Sigma.
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Work Preference
Work Type
Full TimeContract WorkInternshipWork Location
On-SiteRemoteHybridImportant To Me
Company CultureWork-life balanceCareer advancementPersonal development programsHealthcare benefitsSoftware
Power Bi
Excel
JD Edwards
AMT
Minestar
Reliasoft
Timeline
Senior Reliability Engineer
Firts Quantum Minerals
06.2018 - 12.2023
Corporative Chief Maintenance Planning
JRC Ingenieria y Construccion
01.2013 - 11.2017
Assistant Engineer - Condition Monitoring
Newmont Mining
01.2000 - 11.2012
Programa de cursos de Monitoreo de condiciones, Confiabilidad, Mejora continua y agilidad. -
UTEC
Curso del Software RCM Reliasoft
Curso de Análisis Weibull por Reliasoft
Curso RCM por RCM Instituto Chile
Curso Weibull++ por Realisof Software Advisor
Power BI Nivel Intermedio, por Microsoft Panama
Análisis de Riesgo con @Risk y Pronóstico estadístico de fallas. -
UNI
Minestar Health monitoreo de parámetros vitales de los equipos vía satelital en tiempo real. -
Ferreyros
Gobierno de Personas en la Organización -
PAD
Probabilidad e Inferencia Estadística - Métodos de Pronostico y Modelación Utilizando Minitab. -
UNI
Planeamiento y Gestión del Mantenimiento -
IPEMAN
Análisis de Falla AFA I y II -
PUCP
Six Sigma, Elaboración de Proyectos -
FERREYROS
Análisis de Aceite 1 y 2 -
NORIA INTERNACIONAL
Termografía Analítica 1 y 2 -
ADEMINSAC
Líquidos Penetrantes 1 y 2 -
ADEMINSAC
Cursos a nivel de usuario Sistema SAP -
MINERA YANACOCHA
Curso avanzado Sistema Ellipse -
MINERA YANACOCHA
Curso Excel Para Expertos -
BS-GRUPO
Curso Avanzado MS Project -
CISCS COMPUTACION
Ingles Nivel Intermedio
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