Ishmeal Koroma
Brentwood,MD
Overview
13
13
years of professional experience
Work History
Underground Low, Medium, and High Voltage Cable Jointer
ELECTRICITY DISTRIBUTION AND SUPPLY AUTHORITY
Sierra Leone
10.2011 - Current
- Expertly performed jointing and termination work on low, medium, and high-voltage cables (up to 240v, 11kv, 33kv, 161kv) across transmission and distribution systems
- Executed splicing, terminating, and connecting cables in various configurations, ensuring reliable connections that meet both technical standards and safety protocols
- Proficient in cold shrink, heat shrink, and resin jointing techniques to ensure insulation integrity and long-term cable performance
- Installed, repaired, and maintained underground cables, including preparing and sealing cable joints, to minimize network outages and maintain continuous power supply
- Diagnosed and repaired cable faults quickly and effectively, minimizing downtime and improving system reliability
- Maintained cable records and documentation, ensuring compliance with operational standards and easy future reference for maintenance teams
- Ensured all work adhered to industry standards, including regulating standards and safety guidelines
- Conducted risk assessments and implemented safety measures, including grounding and testing protocols, to protect the team and the public
- Consistently maintained a zero-incident safety record through vigilant adherence to PPE requirements, safe handling of tools and equipment, and compliance with lockout/tagout (LOTO) procedures
- Operated specialized equipment, such as cable splicing machines, testing equipment, to ensure precise installations and high-quality joints
- Performed voltage withstand and insulation resistance tests post-installation, verifying the quality and stability of cable splices and terminations
- Collaborated with engineers, technicians, and project managers to coordinate underground cable installation, jointing, and maintenance projects, ensuring alignment with project timelines and specifications
- Provided training and mentorship to junior jointers, sharing best practices and techniques to maintain high standards across all jointing activities
- Conducted advanced fault location and analysis, including thermal imaging and partial discharge detection, to identify and address cable degradation and potential issues before failure
Education
Engineering, Contracting And Cable Technology
Bishop Johnson Memorial Secondary School
Freetown Sierra Leone, West Africa10.2011
Skills
- Friendly, Positive Attitude
- Teamwork and Collaboration
- Customer Service
- Problem-Solving
- Bilingual
- Cabling
- Engineering
- Contractor
Languages
English,
Native or Bilingual
French
Professional Working
Krio (Creole)
Native or Bilingual
Spanish
Professional Working
Timeline
Underground Low, Medium, and High Voltage Cable Jointer
ELECTRICITY DISTRIBUTION AND SUPPLY AUTHORITY
10.2011 - Current
Engineering, Contracting And Cable Technology
Bishop Johnson Memorial Secondary School