Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
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Marcelino Montas Jimenez

57 Calle Balboa, Santa Rita, Rio Piedeas, San Juan,PR

Summary

Dynamic and results-driven professional with extensive experience in security and maintenance roles, including at Genesis Security. Proven ability in report writing and problem-solving, complemented by strong teamwork skills. A US Marine Corps veteran with expertise in logistics and operations, dedicated to ensuring safety and efficiency in all tasks.

Overview

1
1
Certification
15
15
years of professional experience

Work History

Labor (Areas Maintenance)

Martinal Group
701 Ponce De Leon Avenue, Miramar., Santurce, Puerto Rico
10.2025 - 04.2026

Waste disposal and cleaning. Painting.

Pressure washer. Lawn mowing. Trimmer.

Assisting handymen. Apartment cleanup.

Excellent team work. Results oriented.

Excellent communication.

Security Officer

Genesis Security
Villa Carolina, Carolina
12.2023 - 07.2025

Surveillance at shopping mall. Opening and closing of gates. Hourly patroling.. Report writing. Access control. Punching checkpoints with proxy.

Monitored premises to ensure safety and security of personnel and propeety.

Security Officer

Allied Universal Security
Buchanan, Guaynabo, Puerto Rico
04.2023 - 08.2023

Access control. Monitor and camera room.

On foot patroling and vehicle patroling.

Report writing. Prompt response to incidents. Identification of potential risks.

Security Officer

Gonzalez Security Services (GSS)
Arecibo, Puerto Rico
12.2021 - 04.2023

Access control, providing access to visitors.

Requesting permission of residents for nonauthorized visits. Report writing. Calling the authorities for serious incidents.

Security Officer

Cruceta Security
San Juan, Puerto Rico
02.2021 - 12.2021

Surveillance at car dealer.

Opening and closing of gates.

Report writing.

Various Temporary Positions

Adecco
Hato Rey, San Juan, Puerto Rico
06.2020 - 11.2020

Sunroof installing. Plastic containers work.

Document recycling. Cleaning of telephone modems.

Volunteer

American Red Cross, Puerto Rico Chapter
Centro Medico (Medical Center), Rio Piedras, Puerto Rico
11.2010 - 06.2020
  • Coordinated community outreach programs to promote disaster preparedness and response initiatives.
  • Managed inventory of supplies and equipment for disaster relief operations, ensuring readiness and efficiency.
  • Collaborated with local organizations to enhance service delivery during emergency situations.
  • Installing of alarms in houses in poor communities to prevent fires.
  • Logistics and Mass Distribution worker securing the availability of supplies for communities and families affected by disasters.
  • Driver for Biomedical Services, carrying and delivering blood plates to various hospitals throughout the island.
  • Services to the Armed Forces worker, bringing information to veterans of the services available to them and their loved ones at the American Red Cross.

Education

Master of Science - Computer Applications Development

Conquer Blocks Academy (Online Student)
Spain
06-2026

Professional Certificate - Masonry And Construction Technician

Build Strong Academy
Rio Piedras, San Juan, Puerto Rico
08-2025

Professional Degree - Aircraft Maintenance Technician/Mechanics

Caribbean Aviation Training Institute
Carolina, Puerto Rico
10-2024

Bachelor of Arts - Translation And Interpretation Studies

University of Puerto Rico, Rio Peidras Campus
Rio Piedras, San Juan, Puerto Rico
12-2000

High School Diploma -

George Washington High School, New York
Riverside, New York, New York
08-1990

Skills

  • Construction Techniques
  • Forklift Operation
  • Vehicle Driving
  • Aircraft Maintenance
  • Logistics American Red Cross
  • Shelter Operator American Red Cross
  • Biomedical Services Driver American Red Cross
  • Case Worker American Red Cross
  • Problem Solving
  • Microsoft Office Suite
  • Report Writing
  • US Marine Corps Veteran Honorable Discharge
  • Basic Electricity
  • Software Development
  • Database Management

Accomplishments

    Awarded Certificate of Achievement for Academic Dedication, Effort & Excellence Caribbean Aviation Training Institute, 2024

    Winner of the 2018 Personal Improvement Award American Red Cross

    Invited Two Consecutive Years to the

    Academic Senate and to the Honor Program of the Rio Piedras Campus University of Puerto Rico, 1996-97 & 1997- 98

    Highest Grade in the History Regents RCT Exam at George Washington High School, New York, 1989-90

Certification

Valid Driver's License Category Heavy 8

CPR/AED American Heart Association

License/Certificate of Commercial Transport Operator from the Public Service Commission

License/ Ceftificate of Medical Care Operator from the Public Service Commission

OSHA 10 Occupational Safety & Health Certificate

OSHA 30 Occupational Safety & Health Certificate for Supervisors and Managers

Certificate in Construction Masonry from the National Association of Home Builders

Timeline

Labor (Areas Maintenance)

Martinal Group
10.2025 - 04.2026

Security Officer

Genesis Security
12.2023 - 07.2025

Security Officer

Allied Universal Security
04.2023 - 08.2023

Security Officer

Gonzalez Security Services (GSS)
12.2021 - 04.2023

Security Officer

Cruceta Security
02.2021 - 12.2021

Various Temporary Positions

Adecco
06.2020 - 11.2020

Volunteer

American Red Cross, Puerto Rico Chapter
11.2010 - 06.2020

High School Diploma -

George Washington High School, New York

Bachelor of Arts - Translation And Interpretation Studies

University of Puerto Rico, Rio Peidras Campus

Professional Degree - Aircraft Maintenance Technician/Mechanics

Caribbean Aviation Training Institute

Professional Certificate - Masonry And Construction Technician

Build Strong Academy

Master of Science - Computer Applications Development

Conquer Blocks Academy (Online Student)