At a glance
NNAMDI OKONKWO (Sales Manager) is a professional based in Nigeria with a portfolio on Talentta. NNAMDI brings 6 years of professional experience, with strengths in Clinical Laboratory Testing, collaboration, Customer Relationship Management And Partnership Relationship Management and Customer Satisfaction. NNAMDI studied Higher National Diploma (HND) in Science Laboratory Technology (Chemistry) at Yaba College of Technology.
About
Versatile professional with over 10 years of experience spanning sales management, petroleum chemistry, technical support, and education. Demonstrated ability to drive revenue growth, ensure regulatory compliance, and deliver high‑quality customer experiences. Skilled in laboratory analysis, field operations, client relationship management, and team leadership, with a track record of improving performance and resolving issues quickly.
Expertise
Career
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Bettycee Wears Nigeria Ltd., Lagos
Grew sales revenue by over 25% by designing and executing targeted sales strategies; raised repeat purchase rate by 30% through personalized customer engagement; sustained high customer satisfaction by promptly resolving issues; expanded customer base and strengthened client retention; led and trained team members, improving overall productivity.
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SGS Inspection Services Nigeria Ltd., Lagos
Tested crude oil and refined products; performed physicochemical analyses per ASTM standards; prepared technical reports for clients and regulators; coordinated with field teams for accurate sample collection; maintained and calibrated laboratory equipment to ensure reliable testing.
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Treasure Land Model School, Ogun
Improved student performance by 20% through tailored teaching strategies; designed engaging lesson plans that increased participation; identified learning gaps and implemented targeted interventions; collaborated with staff to strengthen curriculum delivery.
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SGS Inspection Services Nigeria Ltd., Lagos
Conducted petroleum testing in compliance with ASTM and IP standards; generated analytical reports and certificates of analysis; reduced instrument downtime through consistent equipment maintenance; enforced strict safety regulations in laboratory work.
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Federal Government Tech. Incubation Center, Benin City
Resolved 90% of technical issues on first contact; reduced system downtime via upgrades and maintenance; installed and secured systems against vulnerabilities; maintained technical documentation and provided end‑user support.
Foundations
Higher National Diploma (HND) in Science Laboratory Technology (Chemistry)
Ordinary National Diploma (OND) in Science Laboratory Technology
Quick answers
NNAMDI OKONKWO (Sales Manager) is a professional based in Nigeria with a portfolio on Talentta. NNAMDI brings 6 years of professional experience, with strengths in Clinical Laboratory Testing, collaboration, Customer Relationship Management And Partnership Relationship Management and Customer Satisfaction. NNAMDI studied Higher National Diploma (HND) in Science Laboratory Technology (Chemistry) at Yaba College of Technology.
NNAMDI OKONKWO is based in Nigeria.
NNAMDI's top skills are Clinical Laboratory Testing (Intermediate), collaboration (Intermediate), Customer Relationship Management And Partnership Relationship Management (Intermediate), Customer Satisfaction (Intermediate), Equipment Calibration (Intermediate) and First‑Contact Resolution (Intermediate).
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