Summary
Overview
Work History
Education
Skills
Certification
Languages
References
Timeline
Generic
Sibongakonke Mntambo

Sibongakonke Mntambo

East London

Summary

Results-driven procurement professional with over 10 years of experience in centralized procurement and facilities management across various industries. Expertise in managing end-to-end sourcing processes, negotiating favorable terms, and optimizing costs through strategic supplier performance management. Strong analytical skills support procurement compliance and risk mitigation, ensuring production continuity and commercial optimization. Proven track record of influencing senior-level decision-making to secure cost-effective deals and enhance inventory control.

Overview

11
11
years of professional experience
1
1
Certification

Work History

Production Buyer

Aspen SA Operations
East London
01.2024 - Current

Managed demand and materials planning by monitoring MRP to ensure on-time order distribution aligned with productionloads, planning loads with production plants, and communicating/monitoring transit with transporters. Fostered stakeholdercollaboration through continuous engagement with customers, suppliers, plants, and transporters to clarify requirementsand resolve bottlenecks, ensuring smooth material flow. Oversee supplier management and performance by building strongrelationships with internal/external clients, developing and maintaining supplier service measurements, and coordinating non-conformance registers with the technical team to drive corrective actions. Prepared and distributed proactive excel reports,coordinated and monitored open orders and purchase requestions, and managed documentation for imports/exports, ensuringaccuracy of shipment-related records. Mitigated risks by conducting root-cause analysis on supply disruptions and implementingstrategies to protect production continuity. Ensured compliance and ethics by upholding the Code of Conduct and ensuringgovernance in all procurement activities. Optimized costs through negotiating MOQs and pricing, collaborating with stakeholdersto identify cost-effective sourcing strategies and supplier innovations, and escalating issues as necessary. Enhanced inventoryvisibility for forecasting by monitoring stock levels, monitoring quarterly stock takes and providing industry trend analyses tosuppliers for informed procurement decisions. conducting quarterly and annual end-to-end sourcing processes, including marketanalysis and RFP/RF preparation.

Operations Buyer

Bidvest Tank Terminals
Durban
01.2020 - 12.2023
  • Oversaw operational procurement and vendor performance at various commercial locations.
  • Secured and analyzed competitive bids to facilitate economical procurement choices.
  • Led negotiations on supplier pricing and SLA conditions to yield better commercial results.
  • Managed contract lifecycles and upheld necessary compliance records.
  • Addressed and rectified invoice mismatches and PO queries to expedite payment processes.
  • Generated and delivered monthly reports detailing procurement performance.
  • Supervised the onboarding, compliance checks, and performance monitoring of vendors.
  • Ensured the accuracy of MRP master data and weekly reports.
  • Successfully enhanced vendor compliance and SLA attainment.
  • Decreased delays in procurement processing via refined reporting mechanisms.
  • Improved cost control by utilizing competitive sourcing methodologies.

Facilities Procurement Administrator

Moana Properties
Durban
07.2018 - 12.2019
  • Executed comprehensive procurement cycles for Opex and Capex, from initiation to completion.
  • Handled RFQ/RFP procedures for transactions valued up to R1 million.
  • Created scope of work documents and evaluated supplier proposals using structured BOQ methods.
  • Provided authorization for recommended quotes within the defined Delegation of Authority (DOA).
  • Spearheaded emergency procurement initiatives under stringent time constraints.
  • Ensured procurement activities and records consistently met audit compliance standards.
  • Supervised awarded contracts to verify timely service provision.
  • Maintained full compliance with procurement policies during all audit reviews.
  • Achieved a faster turnaround time for critical procurement needs.
  • Improved cost controls by implementing structured bid evaluation techniques.

Procurement Projects Administrator

Independent Development Trust
Durban
02.2017 - 05.2018

Experienced SCM Specialist with a proven track record in public sector procurement and construction tendering processes.Expertin Bid Governance, successfully guiding Specification, Evaluation, and Adjudication committees (BSC, BEC, BAC) on tenders upto and exceeding R2 million.Data-Driven Administrator skilled in advanced Excel analytics, pivot tables, and managing the end-to-end CIDB portal lifecycle.Collaborative Communicator who seamlessly bridges gaps between internal departments, externalservice providers, and entities like the IDT.Results-Focused Coordinator dedicated to tracking contract lifecycles, ensuring timelyproject commencement, and mitigating compliance risks.

Supply Chain Management Intern

Department of Health KZN
Pietermaritzburg
02.2015 - 12.2016

Asset Control & Systems Management Administere the HardCat system to maintain an accurate, fully compliant departmentalasset register in line with general accounting practices. Le annual physical asset verifications and quarterly stock-takes,reconciling physical stock, bin cards, and electronic counts to ensure zero discrepancies. Manage asset lifecycle tracking,ensuring all items were valued correctly, assigned to the appropriate custodians, and backed by flawless movementdocumentation. Enforce strict preventative controls across East Boom CHC and associated clinics to eliminate asset theft,loss, wastage, and misuse. Conducte quarterly asset management lectures for healthcare Operating Managers to drive policyawareness and institutional compliance. Operation, Reporting & Analytics Chaire regional SCM meetings and presented monthlyperformance reports to senior management to drive operational transparency. Develope advanced Excel pivot tables to trackproject timelines, contract extensions, and milestone delivery for management reporting. Consolidate complex compliance data,producing NSI reports, risk analyses, management reports, and electronic inventory records for the finance unit. Manage theCIDB portal lifecycle, accurately publishing new tender advertisements, award information, cancellations, and project addendums.Execute core procurement actions, including conducting rigorous tender compliance screening and compiling accurate purchaseorders. Logistic, Storage & Contract Management Optimize supply chain logistics, managing the efficient forward and reverseflow of stored goods while ensuring quality assurance checks met strict audit standards. Monitore supplier deliveries and transitlogs to verify SLA compliance, maintain accurate transport authority records, and ensure high customer satisfaction. Developedand executed compliant asset disposal plans, identifying redundant or unserviceable goods for Board of Survey approval andmeticulous recordings

Education

Bachelor of Commerce - Supply Chain & Marketing Management

University of KwaZulu-Natal
Pietermaritzburg, KZN

Bachelor of Commerce (Honours) - Marketing

University of KwaZulu-Natal

Skills

  • Microsoft Excel (Advanced Reporting & Analysis)
  • Supplier Performance Dashboards
  • Contract Documentation Management
  • Centralised Procurement Management
  • Commercial Negotiation & Cost Reduction
  • Strategic Sourcing & Market Analysis
  • Supplier Relationship & Performance Management
  • Contract & SLA Management
  • RFQ / RFP & Tender Adjudication
  • Procurement Compliance (PFMA & Governance)
  • MRP & Demand Planning
  • Risk Mitigation & Continuity Planning
  • Procurement Reporting & Data Analytics
  • Strong commercial acumen
  • Analytical and data-driven
  • Detail-oriented with governance focus
  • Ability to manage multiple priorities in fast-paced environments
  • Cross-Functional Stakeholder Engagement
  • Supplier negotiation
  • Contract management
  • Vendor performance
  • Demand forecasting
  • Competitive bidding
  • Procurement compliance
  • Material requirements planning
  • Cost reduction strategies
  • Stakeholder collaboration
  • Problem solving
  • Data analysis
  • Risk management
  • Project coordination
  • Import and export regulations
  • Customer Service
  • Creative thinking
  • Negotiating techniques
  • Vendor evaluation
  • Time-management
  • Decision making
  • Team player
  • Effective communication
  • Purchase order processing
  • Strategic planning acumen
  • Product knowledge
  • Decision maker
  • Computer literacy
  • Health and Safety Compliance
  • Strategic sourcing
  • Stress tolerance
  • Logistics understanding
  • Proficient in SAP
  • Procurement ethics understanding
  • Risk Assessment
  • Financial reporting
  • Cultural awareness
  • Market analysis
  • Inventory monitoring

Certification

  • Lean Six Sigma - White Belt Data Analysis (Commerce), University of Cape Town, 2025-07-01
  • Data Analysis, Charted Institute of Procurement & Supply, 2026-03-01
  • Ethical Procurement and Supply, Charted Institute of Procurement & Supply, 2026-03-01 CIPS member 9917885

Languages

IsiZulu
English
Xhosa
Afrikaans

References

  • Banele Kweyama, Material Requirements Planning & Logistics Manager, Aspen operation South Africa, 0815066644
  • Sibabalwe Stamper, Warehouse manager, Aspen operation South Africa, SStamper2@aspenpharma.com, 0740448887
  • Trayc Zunckel, Human Resource Officer, Bidvest tank Terminals, 0312775600
  • Mukelani Mdlalose, Senior Manager Supply Chain Management, Independent development Trust, muke121@gmail.com, 0739861440
  • Luvuyo Qandana, Procurement HOD, Aspen operation South Africa, 0732096582

Timeline

Production Buyer

Aspen SA Operations
01.2024 - Current

Operations Buyer

Bidvest Tank Terminals
01.2020 - 12.2023

Facilities Procurement Administrator

Moana Properties
07.2018 - 12.2019

Procurement Projects Administrator

Independent Development Trust
02.2017 - 05.2018

Supply Chain Management Intern

Department of Health KZN
02.2015 - 12.2016

Bachelor of Commerce - Supply Chain & Marketing Management

University of KwaZulu-Natal

Bachelor of Commerce (Honours) - Marketing

University of KwaZulu-Natal
Sibongakonke Mntambo