We are seeking an Internal Investigation Senior Supervisor to conduct field-based investigations, handle fraud and inventory-related cases, and support wider investigation activities at One Acre Fund. The role focuses on evidence gathering, interviews, case documentation, fraud risk identification, complaint resolution, and preparation of investigation reports for internal and legal processes.
Responsibilities
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Conduct independent field investigations into suspected fraud, theft, inventory leakages, and policy non-compliance.
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Investigate cases across rural retail, tree, and warehouse business units.
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Gather and preserve physical and digital evidence.
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Conduct witness and subject interviews.
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Prepare chronological event logs in line with legal requirements.
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Record and track investigation cases using Kissflow.
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Prepare evidence bundles, interview notes, and supporting documentation.
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Support internal disciplinary panels, CMA proceedings, and legal cases.
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Investigate and resolve farmer and customer complaints.
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Identify operational vulnerabilities and control weaknesses.
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Support anti-fraud training and risk evaluations.
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Prepare investigation and audit reports with factual findings, control failures, and recommendations.
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Conduct routine fraud investigations and inventory stock checks.
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Gather evidence and factual groundwork for major or high-risk cases.
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Support cases managed by the Internal Investigation Coordinator.
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Serve as a factual witness during disciplinary panels, CMA arbitrations, or court proceedings.
Requirements
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Bachelor’s Degree in Law, Business Administration, or a related field.
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Master’s Degree is an added advantage.
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At least 1–2+ years of relevant experience in corporate investigations, audit, security, compliance, or legal case management.
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Hands-on experience conducting field investigations and fraud checks.
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Experience conducting witness and subject interviews.
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Experience gathering physical and digital evidence.
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Experience preparing factual documentation to support investigation teams.
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Knowledge of Tanzanian labour regulations.
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Knowledge of Primary and District Court prosecution processes and legal proceedings.
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Proficiency in Google Suite and Microsoft Office.
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Experience with Kissflow or similar case-management tools.
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Fluency in written and spoken Swahili and English.
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Willingness to travel extensively to field locations and vendor sites within Tanzania, approximately 30–40% of the work month.
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Strong analytical and problem-solving skills.
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High level of integrity and discretion.
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Ability to maintain confidentiality.
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Ability to work effectively under tight deadlines.
