LUKE ONYANGO OMBUOR
Nairobi
Summary
Cost accountant specializing in cost analysis and process optimization. Demonstrated success in implementing cost reduction strategies and enhancing inventory management. Proficient in budgeting and forecasting, leading to improved operational efficiency and increased profitability. Strong work ethic and adaptability contribute to effective teamwork and project execution.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Cost Accountant
Golden Africa Kenya Ltd
Nairobi
04.2025 - Current
- Conducted comprehensive analysis of manufacturing costs, preparing variance reports for management review.
- Monitored and reported on raw materials, labor, and overhead expenditures across various processes.
- Evaluated cost-saving opportunities, advising on enhancements based on projected product costs.
- Collaborated with operations to calculate combined steam costs, reducing overall absorption overhead impacts.
- Performed inventory spot checks and audits, ensuring compliance through stock reconciliation processes.
- Analyzed profitability by product line, supplying critical data for pricing strategy development.
- Partnered with engineering and finance teams to address cost drivers affecting production efficiency.
- Supported budgeting efforts by estimating costs inputs while tracking deviations from budget forecasts.
Plant Accountant
Grain Industries Limited
Mombasa
08.2023 - 03.2025
- Analyzed and controlled costs related to production and operations.
- Prepared detailed reports on operational costs and outputs.
- Participated in budgeting processes by providing frameworks for estimates.
- Performed costing of imported raw materials and adjusted costs in the system.
- Maintained accurate cost records for audits and conducted variance analysis.
- Provided financial insights for strategic decisions, including project evaluations.
- Conducted reconciliations of imports, inventory, and overhead absorption accounts.
- Monitored product costing according to quality recommendations.
Executive Cost Accountant (Product & Process Costing)
Pwani Oil Products Ltd
Kilifi
10.2021 - 08.2023
- Executed analysis of operational inefficiencies in processes and waste management.
- Controlled production and operational costs through rigorous cost assessments.
- Developed detailed cost reports and operational budget estimates to support decision-making.
- Engaged in strategic formulation, valuation, tracking, and comprehensive reporting efforts.
- Conducted project evaluations through cost-benefit analysis and assessment of payback periods.
- Managed costing of imported raw materials while adjusting system entries accordingly.
- Oversaw time reconciliation of imports and maintained accuracy in overhead absorption accounts.
- Implemented processes for monthly stocktaking, weekly checks, and daily cycle counts to mitigate variances.
Executive Cost Accountant- (Inventory Control)
Pwani Oil Products Ltd
Kilifi
10.2020 - 09.2021
- Executed inventory monitoring, focusing on safety stock management and slow-moving product oversight.
- Analyzed costs associated with imported raw materials and domestic purchases to improve budgeting.
- Conducted stock reconciliations and monthly stocktaking for precise inventory control.
- Managed input-output reconciliations to track material balance effectively.
- Calculated insurance claims for prompt processing and recovery.
- Reconciled ledger accounts for ball inventory, enhancing financial reporting integrity.
Ast-Executive Accounts Payables
Pwani Oil Products Limited (MSA)
Kilifi
01.2019 - 10.2020
- Executed verification and timely booking of all supplier invoices.
- Managed remittance processes and summarized final payments for treasury team.
- Reconciled supplier ledger accounts while ensuring tax compliance on invoices.
- Controlled petty cash transactions through issuance and reconciliation processes.
- Communicated payment details effectively with suppliers to ensure clarity.
- Analyzed accrued expenses related to transport, medical, and various services.
- Conducted bank reconciliations for statements from banks and M-pesa accounts.
- Monitored foreign exchange risks associated with currency-dominated prepayments.
Accountant Intern
County Government of Homa-Bay-South Kasipul Sub- County Office
Oyugis
05.2017 - 09.2017
- Maintained cash book and trial balance entries to support precise financial reporting.
- Managed issuance of business permit licenses, ensuring adherence to legal standards.
- Executed writing of bankers' cheques for effective transaction processing.
- Organized archaization of files and critical documents for streamlined access.
- Ensured accuracy through verification of im-prest book and PRF submissions.
- Drove revenue mobilization initiatives to strengthen financial inflow.
- Led sensitization sessions on revenue matters to improve stakeholder understanding.
Accountant Attachment Student
County Government of Migori-County Head Office
Migori
05.2016 - 09.2016
- Verified Imp-rest book and PRFs for accuracy and compliance.
- Documented and archived county project files for future reference.
- Mobilized revenue through targeted sensitization initiatives.
- Inspected issued business permits and licenses to ensure regulatory adherence.
Education
Certificate of Completion - Process Optimization in Blow Molding Operations.
HSA Institute
HSA Group- Malaysia06-2025
Certificate of Completion - Inventory Management & Monitoring
HSA Institute
HSA Group-Malaysia05-2025
Data Analysis with Excel
Predictive Analytics Lab
Nairobi-Kenya04.2025
Certified Public Accountant - Intermediate Level
KASNEB-V.E.T. I
Mombasa06-2023
Bachelor of commerce - Finance
Technical University of Mombasa
Mombasa-Kenya12.2018
Computer full packages
Tebotech Institute
Mombasa-Kenya12.2016
Kenya Certificate of Secondary Education
Orero Boys High School
Homa Bay-Kenya12.2013
Kenya Certificate of Primary Education
Ojwando Primary School
Homa Bay-Kenya12.2009
Skills
- Cost analysis
- Cost control
- Process optimization
- Budgeting and forecasting
- Cross-functional collaboration
- Inventory management
- Internal controls
- Fixed asset accounting
- Inventory cycle counting
- Cost reduction strategies
- Standard cost analysis
- Variance analysis
- Activity-based costing
- Cost evaluation
- Effective communication
- Data analysis
- Report preparation
- Project accounting
Certification
- Energy Measurement and Verification Training - 2024
- FSSC 22000:2018: Food Safety Internal Auditor - 2024
- ISO 22000:2018: Food safety management systems requirements - 2023
- Energy conservation and innovations - E.M. A -2023
- FSSC 22000:2018: Food Safe System Certification training - 2023
- Lean manufacturing principles and strategy - 2022
- Tax management policies - Kenya Revenue Authority - 2019
- Youth Leadership Training - KUSA - 2017
- Entrepreneurial skills development course - SME - Kenya - 2017
References
- Maryam, Awadh, Finance Manager, maryam.salim@pwani.net, 0721928683, Pwani Oil Products Limited
- Amos, Omondi, Chief Miller, aogolla@grainindustries.com, 0719334664, Grain industries Limited
- Cynthia, Nyangasi, Asst Executive HR, nyangasicynthia235@gmail.com, 0799031222, Tropical Heat Kenya
Websites
Accomplishments
- Energy Management Awards, Grain Industries Ltd, KAM 2025
- Resource mapping and standard costing: Grain Industries Ltd, 2024
- Implementation of cost centers for accounting of spares expenses per machine, 2024
- Energy Management Awards: Pwani Oil Products Ltd, KAM 2023
- Product batch costing implementation: Pwani Oil Products Ltd, 2022
- Data automation for transport accruals and payments reconciliations
Timeline
Cost Accountant
Golden Africa Kenya Ltd
04.2025 - Current
Plant Accountant
Grain Industries Limited
08.2023 - 03.2025
Executive Cost Accountant (Product & Process Costing)
Pwani Oil Products Ltd
10.2021 - 08.2023
Executive Cost Accountant- (Inventory Control)
Pwani Oil Products Ltd
10.2020 - 09.2021
Ast-Executive Accounts Payables
Pwani Oil Products Limited (MSA)
01.2019 - 10.2020
Accountant Intern
County Government of Homa-Bay-South Kasipul Sub- County Office
05.2017 - 09.2017
Accountant Attachment Student
County Government of Migori-County Head Office
05.2016 - 09.2016
Certificate of Completion - Process Optimization in Blow Molding Operations.
HSA Institute
Certificate of Completion - Inventory Management & Monitoring
HSA Institute
Data Analysis with Excel
Predictive Analytics Lab
Certified Public Accountant - Intermediate Level
KASNEB-V.E.T. I
Bachelor of commerce - Finance
Technical University of Mombasa
Computer full packages
Tebotech Institute
Kenya Certificate of Secondary Education
Orero Boys High School
Kenya Certificate of Primary Education
Ojwando Primary School
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