SILAS KIPTOO KOROS
Summary
Strategic Procurement & Supply Chain Professional with 12+ years of proven success managing end-to-end procurement lifecycles in both Public and Private Sectors in Education, Pharmaceuticals, Insurance and Media industries delivering measurable value through; Negotiating high-value contracts up to Ksh179M, reducing lead times and securing cost savings while ensuring 100% compliance with the PPADA Act (2015), World Bank guidelines, and international best practices, ESG-driven sourcing, including sustainable procurement initiatives and supplier diversity and collaborating with key stakeholders like Suppliers, Cross Functional teams, Boards of Management, Auditors (PPRA, Auditor General, KISM) to align procurement with budgets, compliance, organizational objectives and transform procurement from a cost center into a value-creation enabler through innovation, risk mitigation, and continuous process improvement. Seeking opportunities to leverage my expertise in positioning procurement as a strategic driver of value, compliance, and organizational growth.
Overview
14
14
years of professional experience
Work History
Procurement Officer
Nairobi School
06.2021 - Current
- Spearheaded annual cost-saving strategies by leading strategic sourcing initiatives, embedding sustainable procurement practices, and mitigating category risks to ensure uninterrupted supply continuity.
- Provided strategic counsel to the Chief Principal on enterprise risk, cost optimization, regulatory compliance under the PPADA Act 2015, supplier partnerships, ESG & sustainability initiatives, digital transformation, and navigating market volatility.
- Worked cross-functionally with the Finance Officer and Chief Principal to establish budgetary control measures, delivering annual savings and enhancing long-term fiscal accountability and sustainability through optimal use of available resources.
- Aimed at achieving 100% audit compliance by enforcing strict adherence to PPADA 2015, institutionalizing procurement policies and SOPs, strengthening documentation, and training staff to build a compliance culture and mitigate risks.
- Advanced ESG in school procurement by eliminating use of plastics and allocating 30% spend to disability-owned enterprises for inclusivity.
Order Processing Specialist
Phillips Pharmaceuticals Ltd
04.2019 - 06.2021
- Streamlined SAP-driven order management, achieving 99.5% accuracy in order processing and reducing fulfillment cycle to 24 hours.
- Developed real-time dashboards for monitoring stock-outs, promotions, and new product launches, boosting cross-sell and upsell opportunities.
- Strengthened collaboration with the Credit Controller to minimize overdue payments, cutting credit risks and reducing outstanding debt by 15% within 12 months.
- Achieved 98% order fulfillment rate, implementing corrective action plans to address discrepancies and drive service-level compliance.
- Advised procurement and supply teams on demand fluctuations, ensuring supply continuity during global pharmaceutical disruptions (COVID-19).
Procurement Assistant
CIC Insurance Group
04.2013 - 03.2019
- Spearheaded AX ERP implementation, automating procurement workflows and improving visibility across supplier performance, contracts, and inventory, cutting process cycle time by 10 days.
- Negotiated vendor contracts that delivered an average KES 20M in annual savings while securing favorable credit terms and service-level agreements.
- Improved supplier relationship management by instituting vendor prioritization metrics, strengthening CIC’s competitive edge in turnaround time and service delivery.
- Conducted supplier due diligence & compliance checks to mitigate fraud, supplier collusion, and contractual risks.
Warehouse Manager
Star-Times Media
08.2012 - 04.2013
- Achieved 99.5% inventory accuracy, through enhanced stock verification, accountability protocols, and transparency frameworks.
- Conducted quarterly compliance reviews to ensure vendor billing accuracy, reducing risk of overbilling and discrepancies by 30%.
- Implemented data-driven reorder models, optimizing stock levels and minimizing working capital tied to excess inventory.
- Introduced variance reporting dashboards for senior management, providing actionable insights on stock trends and procurement efficiency.
Sales Executive
Soin Spares Ltd
Eldoret
08.2011 - 08.2012
- Drove business development through proactive client acquisition to increase revenue growth and collaborated with suppliers and clients to align stock levels to market needs, ensuring competitive pricing and customer satisfaction.
Intern, Procurement Department
Ketepa Tea Packers Ltd
05.2011 - 08.2011
- Supported procurement team in supplier prequalification and vetting processes.
Education
Certified Procurement & Supply Professional of Kenya (CPSP-K) -
Kenya Institute of Supplies Management (KISM)
09.2025
Bachelor in Business Management - Purchasing & Supplies Management
Moi University
01.2012
Skills
- Strategic Procurement Planning & Budgeting
- Strategic sourcing
- Supplier negotiation
- Risk management
- Cost optimization
- Data analysis
- Inventory control
- Financial and Risk Management
- Compliance Management
- Contract Negotiation & Legal Compliance
- Sourcing & Tendering
- Cost Optimization & Savings Initiatives
- ERP / AX / SAP Systems
- Inventory and Stores Management
- Stakeholder and Supplier Relationship Management
- Demand Forecasting
- Cross-Functional Collaboration & Leadership
- Capacity Building and Advisory
- Policy Development & Procurement Governance
- Sustainability & Supply Chain Resilience
- Asset disposal
- Integrating ESG principles into procurement
- Supplier evaluation frameworks
- Quality assurance
- Inventory optimization techniques
- Transparency
- Supplier performance visibility
- Procurement errors
- Decision-making
- Integrity
- Ethical conduct
- Fairness
- Adaptability
References
- Mr. Caspal Maina, Chief Principal, Nairobi School, (+254) 713 681722
- Mr. Chris Isabwa, Procurement Manager, CIC Group, (+254) 722 526987
- Dr. Lilian Balusi, Operations Manager, Phillips Therapeutics Ltd, (+254) 721 785247
Hobbies and Interests
- Engaging in sustainability and green supply chain discussions to contribute toward responsible sourcing and environmental stewardship.
- Mentoring and collaborating with young professionals in supply chain to foster knowledge-sharing, innovation, and future leadership.
Languages
- English, Fluent
- Kiswahili, Native
Key Professional Skills
- Expert in developing supplier evaluation frameworks that strengthen accountability, improve quality assurance, and drive long-term value creation.
- Capable of applying demand forecasting and inventory optimization techniques to minimize stock-outs, reduce holding costs, and streamline operations.
- Proficient in ERP/AX/SAP systems that enhance transparency, improve supplier performance visibility, cut procurement errors, enhance decision-making and ensure compliance.
- Skilled in stakeholder engagement and cross-functional collaboration to consistently improve service delivery and governance.
- Demonstrated Integrity & ethical conduct ensuring fairness, transparency, and accountability in all procurement decisions.
- Adaptable: Ability to navigate changing regulations, market dynamics, and organizational priorities with agility.
Timeline
Procurement Officer
Nairobi School
06.2021 - Current
Order Processing Specialist
Phillips Pharmaceuticals Ltd
04.2019 - 06.2021
Procurement Assistant
CIC Insurance Group
04.2013 - 03.2019
Warehouse Manager
Star-Times Media
08.2012 - 04.2013
Sales Executive
Soin Spares Ltd
08.2011 - 08.2012
Intern, Procurement Department
Ketepa Tea Packers Ltd
05.2011 - 08.2011
Certified Procurement & Supply Professional of Kenya (CPSP-K) -
Kenya Institute of Supplies Management (KISM)
Bachelor in Business Management - Purchasing & Supplies Management
Moi University