STEPHEN EMMANUEL DAVID
Ebony Orazi Rd, Port Harcourt,
Summary
Experienced Security Technology Specialist and Mechanic with extensive expertise in CCTV installation, real-time surveillance, and comprehensive vehicle repair, with a strong and growing interest in Marine Engineering. Skilled in delivering precise, customized security solutions through expert installation, system configuration, and proactive maintenance, resulting in improved security coverage and reduced downtime. Proven ability to diagnose and repair complex vehicle issues with accuracy, ensuring safety, reliability, and peak performance. Known for building strong client relationships through clear communication, dependable service, and quality results. Technically minded, detail-oriented, and eager to apply hands-on mechanical and systems-based skills in marine engineering environments while continuing to deliver operational excellence across security technology and automotive settings.
Overview
11
11
years of professional experience
1
1
Certification
Work History
CCTV Installation Technician & Operator
Telecom Signatures Services Ltd.
Old GRA, Port Harcourt, Nigeria.
06.2015 - 10.2024
- Executed the end-to-end installation, configuration, and troubleshooting of CCTV systems for clients in residential, commercial, and industrial settings, enhancing security through customized solutions.
- Conducted on-site assessments to determine optimal equipment placement, reducing potential security blind spots and improving coverage effectiveness.
- Operated CCTV control rooms, monitoring live feeds and performing real-time incident detection, reporting suspicious activities to security teams for immediate action.
- Led training sessions for end-users on CCTV system operations, fostering client independence in system management and boosting customer satisfaction scores.
- Documented all installation, maintenance, and service activities in detailed reports, providing clients and management with data-driven insights into system performance.
- Demonstrated expertise in configuring DVR/NVR systems, setting up remote access, and integrating CCTV with existing alarm and security systems to provide clients with cohesive security solutions.
Freelance Automobile Mechanic
FREELANCE
Nigeria.
10.2013 - 07.2019
- Delivered diagnostic, repair, and preventive maintenance services on a range of vehicles especially Toyota, consistently reducing customer repair costs by accurately identifying issues at early stages.
- Specialized in troubleshooting and repairing engine, transmission, brake, and electrical system malfunctions, restoring vehicle performance and safety efficiently.
- Built and maintained long-term relationships with clients by offering transparent repair solutions, reliable service, and post-repair follow-ups, resulting in high client retention and referral rates.
- Managed a network of suppliers to source high-quality replacement parts at competitive prices, lowering repair costs while ensuring vehicle longevity.
- Conducted routine maintenance tasks such as oil changes, tire rotations, and brake adjustments to enhance vehicle performance and prevent major issues.
- Implemented a personal tracking system for client repairs and maintenance schedules, proactively reaching out to clients for service needs, boosting repeat service visits.
Education
WASSCE -
St Aquinas Secondary School
Elele Town, Rivers State, Nigeria.2013
Skills
- Marine Engineering Protocols
- Real-Time Surveillance Operations
- Diagnostic Expertise in Automobile Systems
- Engine, Transmission & Brake Repair
- Electrical Systems Troubleshooting
- CCTV Installation & Troubleshooting
- System Configuration
- Remote Access Setup & Support
- Security System Integration
- Incident Monitoring & Reporting
- Technical User Training and Client Support
- Preventive Maintenance of CCTV Systems
- Supplier Management & Cost Control
- Strong Client Relationship Management
- Preventive Vehicle Maintenance
- Diagnostic Tools & Techniques Proficiency
- Record-Keeping & Service Documentation
- Efficient Workflow Management & Scheduling
- Time Management
Certification
- Security Awareness Training Certificate- Joemarine Institute of Nautical Studies & Research/NIMASA. April 2026.
- Seafarer’s Medical Certificate- Nigerian Maritime Administration & Safety Agency. Expires- 18/02/2028.
- Motorman Certificate- Joemarine Institute of Nautical Studies & Research/NIMASA. Issued March 2026.
- Certificate of Training, Proficiency in Survival Craft & Rescue Boats. Joemarine Institute of Nautical Studies & Research/NIMASA, Issued March 2026, Expires March 2031.
- Basic Safety Training Certificate: Joemarine Institute of Nautical Studies & Research/NIMASA, Issued February 2026, Expires February 2031.
- Covid-19 Vaccine- National Primary Healthcare Development Agency.
- Federal Republic of Nigeria Passport.
- Federal Republic of Nigeria: International Certificate of Vaccination or Prophylaxis.
- Certificate of Discharge- NIMASA.
Referees:
- Available on Request.
Timeline
CCTV Installation Technician & Operator
Telecom Signatures Services Ltd.
06.2015 - 10.2024
Freelance Automobile Mechanic
FREELANCE
10.2013 - 07.2019
WASSCE -
St Aquinas Secondary School