Summary
Overview
Work History
Education
Skills
Timeline
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Summary

About me Languages I'm a seasoned security and investigations professional with over 20 years of expertise. My leadership prowess extends to crafting and executing robust strategies to protect assets and mitigate risks. With a Master's in Public Policy and Administration, I integrate advanced technologies for optimal results. Diligent and detail-oriented, I excel in crisis management and protocol implementation. My ethical approach and unwavering commitment to excellence define my professional ethos, earning me a reputation for reliability and success.

Overview

18
18
years of professional experience

Work History

Operations Manager

TAHOE, DR, TX
01.2022 - Current
  • Developed and implemented comprehensive strategies for asset protection, including managing, hiring, and training security personnel
  • Oversaw daily security operations, assessing and addressing potential safety hazards with tailored protocols
  • Conducted thorough background checks and vetting processes to ensure organizational integrity
  • Led evidence collection efforts, meticulously obtaining, verifying, and recording crucial information
  • Safeguarded brand reputation and ensured customer safety by upholding ethical standards and proactive risk management.

Consultant

G4S Security Company External
01.2020 - 01.2022
  • Implemented meticulous data collection procedures and provided comprehensive reports directly to the Chief of the investigation Unit at G4S, operating under the overarching guidance of the Director
  • Played a pivotal role in managing caseloads by conducting thorough investigations into allegations of misconduct within programs and operations
  • Applied advanced analytical techniques to integrate and interpret
  • G4S information, including allegations of fraud, corruption, and sexual misconduct
  • Produced insightful findings and conclusions in reports, effectively supporting the achievement of organizational objectives
  • Contributed to operational enhancements, robust risk management, and improved results within G4S through astute determination of findings' significance and collaboration with internal audit and investigation units.

Lead Investigator

GAD Security Company Limited
01.2018 - 01.2020
  • Managed both minor and major investigations, executing root cause analyses and overseeing general security measures
  • Reported investigative details, project progress, and matrices to client management on a weekly basis
  • Directed and participated in criminal investigations, including evidence handling and participation in raids
  • Prepared and analyzed comprehensive investigation reports, ensuring accuracy and compliance with laws and regulations.

counterfeit Investigation Officer

Management Company Limited Anti
01.2014 - 01.2016
  • Provided comprehensive risk management and loss prevention solutions, including asset protection and targeted shrinkage reduction
  • Implemented disaster management protocols to ensure organizational resilience and continuity of operations
  • Collaborated with regulatory and law enforcement authorities to identify and remove counterfeit products from the market, taking decisive action against perpetrators.

Investigator

Lowland Insurance Agency
01.2012 - 01.2014
  • Led investigations into suspected fraudulent activities, employing advanced interviewing techniques and surveillance methods
  • Analyzed financial transactions and conducted forensic audits to detect irregularities and fraudulent behavior
  • Developed and implemented fraud prevention strategies, including employee training programs and policy enhancements
  • Collaborated with law enforcement agencies and legal counsel to gather evidence and prosecute offenders
  • Produced detailed investigative reports outlining findings, conclusions, and recommendations for risk mitigation
  • Provided expert testimony in legal proceedings, demonstrating a deep understanding of investigative processes and methodologies.

Security Intelligence External Consultant

SENECA East
01.2010 - 01.2012
  • Conducted comprehensive security assessments to identify vulnerabilities and develop mitigation strategies
  • Managed access control systems and surveillance equipment, ensuring optimal functionality and coverage
  • Led investigations into security breaches and theft incidents, coordinating with law enforcement agencies to apprehend suspects
  • Implemented security training programs for employees, enhancing awareness and response capabilities
  • Developed emergency response protocols and conducted drills to test preparedness and effectiveness
  • Collaborated with external security consultants to implement best practices and stay abreast of industry trends and threats.

Military Intelligence Officer

Kenya Rifles, Battalion
01.2007 - 01.2009
  • Oversaw intelligence operations to gather actionable intelligence and support mission planning and execution
  • Conducted threat assessments and risk analyses to inform operational decision-making and resource allocation
  • Provided leadership and mentorship to junior personnel, fostering a culture of excellence and professionalism
  • Coordinated with external intelligence agencies and allied forces to exchange information and enhance situational awareness
  • Conducted counterintelligence operations to identify and neutralize insider threats and hostile intelligence activities
  • Participated in joint training exercises and multinational operations, showcasing interoperability and coalition-building capabilities
  • This forms the integral part of communication with law enforcement and testifying at trials
  • Collecting evidence
  • Taking photographs, measuring the scene, and maintaining chain of custody, tracing evidence by picking, scraping, vacuum sweeping, combing, and clipping
  • Analyzing evidence (Digital evidence analysis) like footprints, blood, other body fluids
  • Latent fingerprinting and DNA analysis
  • Evaluation of body fluids, compound determination such as drugs and other hazardous chemicals
  • Physical and electronic
  • Surveillance, laboratory analysis of physical evidence, development of informants, use of undercover agents, and interrogation
  • Map reading and crime scene mapping
  • Use of 3D laser screen scanners, reconstruction of events
  • Evaluation of Evidence and Crime scene reconstruction is based on a geometric approach.

Education

Diploma - Business Administration

Nairobi Institute of Business Studies
Current

Diploma - Supplies Management

Kenya Air Force Supplies
2024

Bachelor of Arts - Criminology and Security Studies, Forensic Investigations

Egerton University
2009

Executive Master’s Degree - Public Policy and Administration

Kenyatta University
2004

School. Computer Operations - undefined

Basic Military Training Certification Armed Forces Recruit - undefined

Kenya Armed Forces Technical College

Kenya Certificate of - undefined

St. Monica Girls High School

Skills

  • DORIS JEPCHUMBA TANUI
  • English
  • Swahili
  • Other African languages
  • Skills and Professionalism
  • Basic First Aid skills, Firefighting skills
  • Map reading and physical training
  • Crime Scene Management Skills
  • Identifying scene dimensions
  • Photography, fingerprinting
  • Securing crime scene, planning
  • Interpersonal communication
  • Analytical skills, flexibility, attention
  • To detail, using scientific and digital
  • Equipment, knowledge of forensic
  • Technology, problem-solving skills
  • Critical thinking, math and science
  • Skills
  • Integrating Knowledge and
  • Examination skills
  • Analyzing, interpretation, reporting
  • And testimonial support of physical
  • Evidence

Timeline

Operations Manager

01.2022 - Current

Consultant

G4S Security Company External
01.2020 - 01.2022

Lead Investigator

GAD Security Company Limited
01.2018 - 01.2020

counterfeit Investigation Officer

Management Company Limited Anti
01.2014 - 01.2016

Investigator

Lowland Insurance Agency
01.2012 - 01.2014

Security Intelligence External Consultant

SENECA East
01.2010 - 01.2012

Military Intelligence Officer

Kenya Rifles, Battalion
01.2007 - 01.2009

Diploma - Business Administration

Nairobi Institute of Business Studies

Diploma - Supplies Management

Kenya Air Force Supplies

Bachelor of Arts - Criminology and Security Studies, Forensic Investigations

Egerton University

Executive Master’s Degree - Public Policy and Administration

Kenyatta University

School. Computer Operations - undefined

Basic Military Training Certification Armed Forces Recruit - undefined

Kenya Armed Forces Technical College

Kenya Certificate of - undefined

St. Monica Girls High School