Charles Maduaka

Results-driven Supply Chain and Operations Leader with over 20 years of experience managing procurement, international logistics, inventory control, and operational strategy across maritime, engineering, and oil & gas service environments. Proven ability to optimize procurement processes, reduce operational costs, improve delivery timelines, and manage global vendor networks. Track record of delivering measurable operational improvements, including multi-million-dollar cost avoidance, supply chain efficiency gains, and process automation initiatives.

Adept at leading cross-functional teams, managing complex import/export operations, and implementing systems that enhance transparency, performance, and accountability

Operations Manager - Procurement & Supply Chain at K&G Engineering and Procurement Limited (2026-01 – Present)

• Lead end-to-end execution of procurement and supply chain operations for engineering and procurement projects, ensuring on-time project delivery and cost efficiency.
• Develop and implement strategic sourcing frameworks that improve price competitiveness and vendor performance across sourcing teams.
• Coordinate activities between sales, quoting, sourcing, logistics, and finance, reducing project execution bottlenecks and improving internal communication efficiency.
• Monitor project timelines, budgets, and operational KPIs to ensure alignment with project objectives and organizational performance targets.
• Strengthen vendor relationship management through structured performance monitoring and evaluation frameworks, improving supplier accountability and service levels.
• Lead operational process improvements by developing and implementing standard operating procedures (SOPs) that enhance workflow efficiency and compliance.
• Conduct operational risk assessments and implement mitigation strategies to reduce supply chain disruptions.
• Drive continuous improvement initiatives and automation of procurement processes to increase operational efficiency and reduce processing time.
• Support executive management with operational insights and strategic planning for business growth initiatives.

Import Operations and Inventory Lead – Procurement at Hydrodive Nigeria Limited (2018-06 – 2026-01)

• Managed international procurement and logistics operations for critical project equipment sourced from OEMs worldwide, ensuring timely and cost-effective delivery.
• Executed procurement activities using ERP/SAP systems, including requisition creation, purchase order processing, and supplier coordination.
• Negotiated competitive service contracts with freight forwarders and logistics partners, ensuring KPIs, service quality, and cost efficiency targets were consistently met.
• Directed end-to-end global logistics operations including shipment planning, freight management, customs clearance coordination, and final delivery to operational sites.
• Implemented improved shipment routing strategies that reduced logistics costs and minimized supply chain risks.
• Managed inventory control for imported spares and project equipment, ensuring optimal stock levels and accurate tracking.
• Oversaw procurement, warehouse operations, import/export logistics, and inventory management to support critical project execution.
• Analyzed shipping costs and performance data to identify the most cost-effective carrier solutions, improving logistics efficiency.
• Demonstrated strong supplier negotiation skills to achieve favorable commercial terms, improved delivery performance, and cost reductions

Operations Lead at Mitsui O.S.K Lines (2008-07 – 2018-06)

• Managed vessel operations including berthing and sailing clearances with Nigerian Ports Authority (NPA) and NIMASA, ensuring regulatory compliance and operational efficiency.
• Led cargo reconciliation processes by comparing manifested cargo against actual landed cargo, preventing billing discrepancies and improving financial accuracy.
• Achieved annual cost savings of approximately $2.7 million by eliminating excess government billing through accurate cargo reconciliation processes.
• Supervised loading and unloading operations to ensure safety, compliance, and efficient cargo handling.
• Maintained strong knowledge of maritime regulations and shipping compliance requirements, ensuring smooth operational execution.
• Managed time-critical documentation and operational processes required for vessel operations and cargo clearance.

Logistics officer at SDV Nigeria Limited (2002-04 – 2008-05)

• Managed containerized cargo movement from discharge points to terminal stacking locations, ensuring efficient cargo handling operations.
• Coordinated export shipments and container transfers across multiple terminal locations.
• Monitored container allocation and storage to ensure efficient retrieval and logistics planning.
• Supported bay planning operations to optimize container positioning and vessel loading efficiency.
• Facilitated smooth daily operations by supporting the logistics and terminal operations teams

Production Officer at Ceceri Group of Company (2000-02 – 2002-03)

• Managed production workflows from design through manufacturing and final dispatch to ensure timely delivery of finished products.
• Coordinated production schedules and operational activities to improve workflow efficiency and project completion timelines.
• Maintained high product quality standards and implemented measures to improve operational performance.
• Monitored daily production yields and implemented improvement initiatives that reduced waste and increased productivity.
• Optimized daily production planning to improve On-Time-In-Full (OTIF) delivery performance.

Certified Logistics and Supply Chain Manager in Logistics and Supply Chain Management – African Centre for Supply Chain (ACSC) (2025-11)

Master's Degree in Business Administration – Nexford University (2025-04)

Diploma of Higher Education in Procurement and Supply Chain Management – Chartered Institute of Management and Leadership (2022-02)

Certificate of Higher Education in Leadership and Management Study – DoviLearn (2022-02)

Certificate of Higher Education in Strategic Cost Management for Procurement and Supply Chain – DoviLearn (2022-01)

Certificate of Higher Education in Project Management Professional Prep Exam – DEXNOVA (2021-12)

Bachelor of Science in Computer Science – Lagos State University (2013-10)