SAMUEL NYARKO
Accra
Summary
Disciplined and technically driven Marine Engineering graduate with solid hands-on experience in marine propulsion systems, auxiliary machinery, and HVAC/Refrigeration systems. Equipped with practical workshop training and strong understanding of cooling systems maintenance. Completed two years of structured regimental cadet training, developing resilience, leadership qualities, and the ability to perform effectively under pressure in demanding maritime environments. Experienced in A/C troubleshooting and refrigeration handling, installation, electrical repairs, and preventive maintenance, committed to safety and operational efficiency in line with international maritime standards. STCW certified, ready to contribute technical competence and professionalism as a Marine Engine Cadet.
Overview
4
4
years of professional experience
2
2
years of post-secondary education
1
1
Certification
Work History
Technician Apprentice
Astra Engineering and Services
Accra
07.2025 - 11.2025
- Installation of split, multi-split, VRF/VRV, ducted AC systems, chillers, and refrigeration units
- Diagnosed and repaired common mechanical and electrical faults
- Assisted with refrigeration handling, evacuation, and system charging
- Followed safety procedures and completed service documentation
Senior Apprentice
Regional Maritime University
Accra
10.2022 - 09.2023
- Assembling and Installation of Refrigeration and Air Conditioner Systems
- Conducted preventive maintenance to improve system efficiency and lifespan
- Performed routine inspection, fault diagnosis, and basic repair under supervision
- Followed safety procedures and maintained proper job documentation
National Service Person
Regional Maritime University
08.2021 - 10.2022
- Troubleshooting and Overhauling of Air Conditioners and Refrigeration Systems
- Repairing and replacing components for the entire Air conditioner and Refrigeration systems
- Performing routine maintenance
- Inventory taking and Record keeping
Education
STCW 2010 - Standards of Training, Certification, And Watchkeeping
Regional Maritime University
07.2025 - 12.2025
Associate of Applied Science - Marine Engineering
Regional Maritime University
Accra, Ghana 09.2019 - 07.2021
Skills
- Marine Propulsion Systems
- Fuel, Lubrication & Cooling Systems Maintenance
- Pumps, Compressors & Valves
- Electrical & Equipment Repairs
- Welding & Brazing
- Air Conditioning & Refrigeration Systems
- A/C Troubleshooting & Refrigerant Handling
- System Installation & Preventive Maintenance
- STCW Certified
- Maritime Safety Procedures & Risk Assessment
- Inventory Control & Record Keeping
- Microsoft Office Suite
- Strong Attention to Detail
- Effective Communication
- Teamwork & Collaboration
- Adaptable to Multicultural Work Environments
Languages
English
First Language
English
Upper Intermediate (B2)
B2
Certification
- Certificate of Proficiency in Elementary First Aid
- Certificate of Proficiency in Personal Survival Techniques
- Certificate of Proficiency in Fire Prevention and Fire Fighting
- Certificate of Proficiency in Personal Safety and Social Responsibilities
- Certificate of Proficiency for Seafarers with Security Awareness and designated Security duties
- Certificate of Cadetship Training
Accomplishments
- Bronze Standard of The Duke of Edinburgh's International Award
References
References available upon request.
Timeline
Technician Apprentice
Astra Engineering and Services
07.2025 - 11.2025
STCW 2010 - Standards of Training, Certification, And Watchkeeping
Regional Maritime University
07.2025 - 12.2025
Senior Apprentice
Regional Maritime University
10.2022 - 09.2023
National Service Person
Regional Maritime University
08.2021 - 10.2022
Associate of Applied Science - Marine Engineering
Regional Maritime University
09.2019 - 07.2021