SUNDAY CYRIL NNAMCHI

Instrument Technician
1A Constitution Road GRA Enugu, 400103, Lagos, NG.

About

Highly skilled and dedicated Instrument Technician with 5+ years of experience in the installation, calibration, troubleshooting, and maintenance of complex electronic, pneumatic, and mechanical instrumentation systems. Proven expertise in optimizing system efficiency and reliability within challenging industrial environments, including oil and gas operations, by implementing precision maintenance protocols, advanced diagnostics, and innovative solutions. Adept at interpreting technical schematics, collaborating with multidisciplinary teams, and ensuring stringent safety and compliance standards to minimize downtime and enhance operational performance.

Work

CWG Plc
|

IT Support Intern

Lekki, Lagos State, Nigeria

Summary

Delivered essential Tier 1/2 technical support and system administration for enterprise clients, ensuring seamless IT infrastructure operation and user access across networking and virtualization environments.

Highlights

Provided Tier 1/2 technical support to enterprise clients, resolving complex issues across networking, virtualization, and Windows Server environments.

Administered Windows Server and Active Directory, including user account management, group policy configuration, and enforcing robust password policies.

Diagnosed and resolved critical user access, VPN, and DNS issues for over 100 internal users, minimizing operational disruptions.

Configured and managed Azure AD accounts, assigning appropriate user roles to maintain secure access controls and system integrity.

Developed and maintained comprehensive documentation for case resolutions, enhancing team knowledge base efficiency and reducing future resolution times.

Ben-Nard NIG Limited
|

Technical Staff – Instrumentation and Maintenance (NYSC)

Lagos, Lagos State, Nigeria

Summary

Managed the comprehensive installation, calibration, and maintenance of critical instrumentation systems, ensuring operational integrity and compliance within industrial settings.

Highlights

Installed, maintained, and repaired a diverse range of instrumentation equipment, including advanced sensors, transmitters, and control devices, ensuring peak operational performance.

Executed precise calibration and functional tests on instrumentation systems, achieving 100% compliance with stringent operational and safety standards.

Implemented proactive preventive maintenance and safety checks that reduced equipment downtime by 15% and optimized system performance.

Interpreted complex technical schematics and control diagrams to accurately diagnose faults and guide successful repairs and system upgrades.

Collaborated effectively with senior engineers and operations teams, contributing to a 10% improvement in overall system reliability and operational efficiency.

Prepared meticulous maintenance logs and detailed technical reports, ensuring full compliance with regulatory requirements and facilitating successful audits.

Ben-Nard NIG Limited
|

Technical Staff - Instrumentation and Maintenance (Intern)

Lagos, Lagos State, Nigeria

Summary

Supported critical instrumentation and control functions as an intern, gaining hands-on experience in PLC programming, HMI development, and advanced system troubleshooting to enhance plant operations.

Highlights

Programmed Programmable Logic Controllers (PLCs) for optimized batch processing and material handling applications, enhancing automation capabilities.

Developed user-friendly Human-Machine Interface (HMI) systems, improving operator control and monitoring capabilities and contributing to a 15% enhancement in plant operational efficiency.

Conducted detailed troubleshooting and maintenance on instrumentation systems, independently resolving 90% of technical issues and significantly enhancing system reliability.

Operated and troubleshot advanced instrumentation equipment, including mass flow meters and pressure transmitters, ensuring continuous automated plant operations with minimal downtime.

Education

Enugu State University of Science and Technology
Enugu, Enugu State, Nigeria

Bachelor of Science

Electrical and Electronics Engineering

Our Saviour Institute of Science, Agriculture and Technology (OSISATECH POLYTECHNIC)
Enugu, Enugu State, Nigeria

National Diploma

Electrical and Electronics Engineering

Languages

English

Certificates

IT Infrastructure and Cloud Computing

Issued By

CWG Training Academy

Software Development (3mtt)

Issued By

Genesys Tech Hub (Hubly)

Project Management

Issued By

Envirofly Consulting UK Limited

Health Safety Environment (HSE 1-3)

Issued By

N/A

Skills

Instrumentation & Control Systems

PLCs, SCADA, Sensors (Flow, Pressure, Temperature), HMI, Calibration, Transmitters, Control Devices, Pneumatic Systems, Electronic Systems, Automation.

Maintenance & Operations

Installation, Troubleshooting, Preventive Maintenance, Predictive Maintenance, Root Cause Analysis, System Reliability, Equipment Optimization, Operational Standards, Diagnostics, System Upgrades.

Technical Proficiency

Technical Drawings & Schematics Interpretation, Control Diagrams, Circuit Analysis, Industrial Equipment.

Safety & Compliance

Oil & Gas Safety Standards, Regulatory Compliance, Safety Checks, Technical Documentation, Audits.

IT Support & Administration

Windows Server Administration, Active Directory (AD), Azure AD, Networking, Virtualization, VPN, DNS, Tier 1/2 Support, Case Resolution, Knowledge Base Management.

Soft Skills

Problem Solving, Collaboration, Multidisciplinary Teamwork, Communication, Attention to Detail, Independent Work.