Security Investigator Job Description
1. Job Overview
A Security Investigator is responsible for conducting investigations related to security incidents, fraud, theft, policy violations, and other internal or external threats. They collect evidence, interview individuals, analyze findings, and help the organization make informed security decisions.
2. Job Description Details
The Security Investigator works closely with security teams, management, and sometimes law enforcement to resolve incidents and protect company assets. They examine evidence, review surveillance footage, create investigation reports, and ensure compliance with security and legal protocols during investigations.
3. Key Responsibilities
- Conduct investigations involving theft, fraud, misconduct, or security violations
- Gather and analyze evidence such as CCTV footage, documents, and digital logs
- Interview witnesses, employees, and involved parties
- Prepare detailed and accurate investigation reports
- Assist security teams in identifying risks and recommending corrective actions
- Coordinate with management, HR, or law enforcement when required
- Maintain confidentiality and handle sensitive information professionally
- Monitor trends or recurring issues related to security threats
- Support prevention strategies and awareness programs
4. Skills & Qualifications
- Experience in investigations, security operations, or law enforcement
- Strong analytical, interview, and evidence-gathering skills
- Knowledge of investigative procedures and legal requirements
- Excellent written and verbal communication abilities
- Ability to handle confidential information responsibly
- Proficiency in CCTV review, digital forensics, or research tools
- Detail-oriented, objective, and reliable
- Background in criminology or investigation training (advantage)
5. Tools & Equipment Used
- CCTV and video surveillance systems
- Digital forensics tools and investigation software
- Two-way radios and communication devices
- Incident reporting systems and documentation tools
- Evidence collection kits
- Access control logs and monitoring systems
Resume-Ready Examples
Simple Description (One-Line)
Security Investigator experienced in conducting investigations, gathering evidence, and resolving security incidents to protect organizational assets.
Paragraph Style (2–3 Sentences)
A skilled Security Investigator with experience in analyzing security breaches, interviewing involved parties, and preparing detailed investigation reports. Strong knowledge of investigative procedures, confidentiality handling, and evidence management. Dedicated to supporting security operations by identifying risks and ensuring compliance with company policies.