Cristian Hernandez Maya
Sellersville,PA
Summary
Detail-oriented Industrial Maintenance Engineer with seven years of experience in the petrochemical industry and two years in onshore well services. Expertise in NFPA 70B-70E electrical safety standards, mechanical combustion systems, and industrial equipment including water pumps and reducers. Proficient in condition monitoring, diagnostics, and electric motor testing using PDMA MCEMAX.
Overview
4
4
years of post-secondary education
17
17
years of professional experience
Work History
Preservation and commissioning mechanic
MCDERMOTT MEXICO ALTAMIRA YARD
07.2026 - Current
- Preserved rotary equipment, valves, and pipes to ensure operational integrity of diesel station and stationary diesel motors, connecting pipelines and maintaining gasket and flange integrity.
- Repaired engines, pumps, valves, and hydraulic components to restore operational performance.
- Inspected mechanical systems for leaks, wear, and damage.
- Serviced heavy equipment during Altamira yard maintenance operations to ensure optimal functionality.
Electrician
AES ENERGY
01.2026 - 05.2026
- Established connections for electrical systems. ,maintenance of electric motors ,cabinet and junction boxes, wire of electrical at pipes ,sensors and equipment.
- Installed wiring, conduit, and electrical components, ensuring optimal functionality for AES Energy facilities.
- Troubleshot circuits, motors, and controls during AES Energy maintenance calls.
- Troubleshot circuits, motors, and controls to restore operational efficiency during AES Energy maintenance calls.
Predictive maintenance supervisor
SOFTYS MEXICO A COMPANY CMPC GROUP
02.2021 - 11.2025
- Implementation of electrical predictive maintenance plans, static and dynamic tests of motors with PDMA TESTER (electric motor testing), thermography of boards, starters, substations and electric motors MMC.monitoring height and media tension systems with predictive technical. Implemented ISO-18436-1 condition monitoring and diagnostics for machine systems to enhance reliability.
- Supervised preventive maintenance across tissue converting and packaging equipment at CMPC Softy's plant.
- Coordinated corrective repairs for motors, conveyors, compressors, and utility systems, ensuring minimal downtime and optimal performance.
- Scheduled maintenance work orders following plant maintenance planning procedures to maintain equipment reliability and performance.
Thermography Inspector level 2
Mantenimiento VITAL SA DE CV
08.2020 - 02.2021
- Conducted predictive maintenance on electric motors, pumps, gear reducers, and electrical substations using FLIR P-640 thermography camera and FLIR TOOLS report software per ISO 18436-1 standards.
- Worked as a contractor at BASF Mexico, supporting operational goals.
- Inspected maintenance work at Mantenimiento VITAL facilities for quality and compliance.
- Reviewed equipment, tools, and installations for safety and proper operation.
- Documented defects and maintenance findings in inspection reports.
Industrial Mechanic
SECONMIN SERVICIOS INDUSTRIALES
06.2020 - 10.2020
- Executed maintenance on water pumps and gear reducers, performing oil changes and aligning shafts.
- Executed contracting tasks at Chemours Company, supporting project completion and operational requirements.
- Inspected industrial machinery for wear, leaks, and alignment issues.
- Conducted preventive maintenance on pumps, motors, and conveyors to ensure optimal operation and reduce downtime.
- Executed tasks related to contracting at Chemours Company.
Thermography Inspector level 2
Chemours Company SA DE CV
08.2016 - 03.2020
- Conducted predictive maintenance on electric motors, pumps, CCMs (480 volts), electrical substations, and process equipment using FLIR T640 thermography camera, generating reports and troubleshooting issues through static motor analysis with SKF DX12 tests, including Insulation Resistance (IR), Polarization Index (PI), Dielectric Absorption (DA), DC HiPot/Step Voltage, and Surge tests.
- Ensured safety compliance for operational areas and equipment.
- Detected fallas mecánicas durante recorridos de inspección preventiva.
Industrial Mechanic Operator
Chemours Company SA DE CV
01.2015 - 08.2016
- The principal activity , maintenance of water pumps,reducers,rotatory equipments ,preventive actions like oil changes ,shaft align,mechanical seal changes ,impeller changes. pipe line changes.
- Maintained rotating equipment and mechanical systems, ensuring operational reliability in Chemours chemical production areas.
- Inspected pumps, motors, gearboxes, and compressors for wear and defects, identifying issues to prevent equipment failures.
- Troubleshot equipment failures using blueprints, schematics, and maintenance procedures.
Mechanic Supervisor Junior
Triturados y premezclados de Altamira SA DE CV
08.2014 - 03.2015
- Oversaw mechanics at Triturados y premezclados de Altamira SA DE CV, coordinating repairs to enhance operational efficiency.
- Supervised mechanics during equipment repairs at Triturados y premezclados de Altamira SA DE CV plant. across Triturados y premezclados de Altamira SA DE CV plant repairs.
- Inspected heavy equipment and scheduled preventive maintenance for production machinery.
- Managed daily work orders for trucks, loaders, and crushing equipment.
Warehouse assistant/ Electric assistant
PetroExplora servicios petroleros SA. DE CV
05.2012 - 07.2014
- Maintained circuit 110/220 volts, installed mobile offices at remote zones at oil rigs of PEMEX, serviced hydropneumatic units, water pumps, and performed oil changes on Ford F-150 and RAM 2500 engines.
- Oversaw petroleum service warehouse inventory for drilling and maintenance supplies, ensuring availability and accuracy for field operations.
- Received, inspected, and stored equipment, tools, and materials from field operations.
- Coordinated outbound shipments for oilfield crews and project sites, ensuring timely delivery of essential equipment and materials.
Mechanic automotive assistant
Servicio mecnico castellanos SA DE CV
07.2009 - 05.2012
- Adjusted and maintained brake system; checked and filled oil, antifreeze, brake fluid, hydraulic fluid levels.
- Performed an engine oil and filter change to ensure optimal engine performance.
- Cleaned fuel injectors and performed engine tune-up to enhance performance.
- Performed preventive and corrective maintenance on powertrain and auxiliary systems to ensure vehicle reliability.
- Identified failures in engine sensors using diagnostic tools. using logic and automotive scanner,change of timing belts.
Education
Bachelor's Degree - Industrial maintenance Engineer
Universidad Tecnolgica de Altamira
Altamira 07.2010 - 01.2014
Industrial maintenance Technician
Universidad Tecnolgica de Altamira
High School - Mechanic automotive Technician
Colegio de Educacin Profesional Tcnica del Estado de Tamaulipas
Middle School - Welder Technician
Escuela secundaria tcnica # 63 Fidel Velzquez Snchez
Skills
- Predictive maintenance
- Thermal imaging
- Motor testing
- Electrical troubleshooting
- Preventive maintenance
- Equipment inspection
- Maintenance scheduling
- Work order management
- Electrical system rewiring
- Air conditioning systems
- Operational efficiency
- Safety management
- Inventory management
- Workload management
- Technical documentation
Personal Information
- Date of Birth: 1991-11-30
- Gender: Male
- Nationality: Mexican
- Visa Status: US VISA CURRENT AVAILABLE
- ID Type: Passport ID
- ID Number: N18433429
LANGUAGE.
- Date of Birth: 1991-11-30
- Gender: Male
- Nationality: Mexican
- Visa Status: US VISA CURRENT AVAILABLE
- ID Type: Passport ID
- ID Number: N18433429
EDUCATION.
- Date of Birth: 1991-11-30
- Gender: Male
- Nationality: Mexican
- Visa Status: US VISA CURRENT AVAILABLE
- ID Type: Passport ID
- ID Number: N18433429
CUST
- Date of Birth: 1991-11-30
- Gender: Male
- Nationality: Mexican
- Visa Status: US VISA CURRENT AVAILABLE
- ID Type: Passport ID
- ID Number: N18433429
Timeline
Preservation and commissioning mechanic
MCDERMOTT MEXICO ALTAMIRA YARD
07.2026 - Current
Electrician
AES ENERGY
01.2026 - 05.2026
Predictive maintenance supervisor
SOFTYS MEXICO A COMPANY CMPC GROUP
02.2021 - 11.2025
Thermography Inspector level 2
Mantenimiento VITAL SA DE CV
08.2020 - 02.2021
Industrial Mechanic
SECONMIN SERVICIOS INDUSTRIALES
06.2020 - 10.2020
Thermography Inspector level 2
Chemours Company SA DE CV
08.2016 - 03.2020
Industrial Mechanic Operator
Chemours Company SA DE CV
01.2015 - 08.2016
Mechanic Supervisor Junior
Triturados y premezclados de Altamira SA DE CV
08.2014 - 03.2015
Warehouse assistant/ Electric assistant
PetroExplora servicios petroleros SA. DE CV
05.2012 - 07.2014
Bachelor's Degree - Industrial maintenance Engineer
Universidad Tecnolgica de Altamira
07.2010 - 01.2014
Mechanic automotive assistant
Servicio mecnico castellanos SA DE CV
07.2009 - 05.2012
Industrial maintenance Technician
Universidad Tecnolgica de Altamira
High School - Mechanic automotive Technician
Colegio de Educacin Profesional Tcnica del Estado de Tamaulipas
Middle School - Welder Technician
Escuela secundaria tcnica # 63 Fidel Velzquez Snchez