As a Detective in the Department of National Defence, you will conduct criminal investigations to protect Canadian Armed Forces personnel, assets, and operations. Working within the Canadian Forces National Investigation Service (CFNIS) or similar investigative units, you will gather evidence, interview witnesses and suspects, and prepare comprehensive case files for prosecution. Your investigations may involve serious crimes including fraud, sexual offences, violence, and threats to national security. You will work closely with law enforcement partners, military command, and the justice system to ensure accountability and maintain the integrity of the military community. This role requires strong analytical skills, sound judgment, and the ability to work independently while managing sensitive and complex investigations. You will operate in a disciplined, service-oriented environment where your work directly contributes to the safety and security of Canada's defence operations.
Key Responsibilities
Perform policing duties supporting public safety and security, Conduct assessments, investigations, and monitoring activities, Enforce regulations and respond to incidents, Prepare reports and maintain operational records
Post-secondary education or equivalent experience relevant to the position
Training
To qualify as a Detective - Police in the DND civilian workforce, you typically need a high school diploma or equivalent, combined with several years of professional investigative or law enforcement experience. Many successful candidates hold college diplomas in criminal justice, law enforcement, or related fields. You must obtain and maintain a Secret or Top Secret security clearance, depending on the role's requirements. Professional certifications such as the Canadian Association of Chiefs of Police (CACP) investigative standards, Advanced Investigator Certification, or other relevant police training are valuable. Upon appointment, you will receive specialized training in military investigations, Canadian Forces regulations, the National Investigation Service procedures, and investigative techniques specific to the defence context. Ongoing professional development includes advanced interview techniques, digital forensics, case management systems, and leadership training as you progress in your career.
Entry Plans
You can enter this career through several pathways within the Government of Canada's hiring system. The primary method is through public competitions advertised on the Government of Canada Job Bank (jobs.gc.ca) and the DND careers website. These competitions are open to Canadian citizens and may be open to permanent residents where permitted. Experienced investigators from provincial or municipal police services may transition through lateral hiring processes that recognize their investigative background. If you are already employed in the federal public service in a related role, you may apply for internal competitions restricted to current employees. DND occasionally uses candidate pools to pre-screen qualified investigators for anticipated vacancies, reducing time-to-hire. Student and graduate recruitment programs may also provide pathways for recent graduates in criminal justice or law enforcement disciplines. Regardless of entry method, all candidates must successfully complete security screening, medical clearance, and demonstrate the ability to obtain the required security classification.
Part-Time Options
Detective positions within DND are typically full-time, permanent roles due to the nature of criminal investigations and the need for continuity in case management. However, some flexibility may be available depending on operational needs and the specific unit. Part-time or job-sharing arrangements are generally not available for active investigative positions, as investigations require dedicated oversight and cannot be easily split between multiple individuals. Remote work options are limited given that investigations frequently require on-site interviews, evidence collection, and presence at military facilities. Some administrative or report-writing components of the role may be performed remotely, but the majority of investigative work is conducted on-site at DND facilities or at crime scenes across Canada. If you require flexible work arrangements due to personal circumstances, we encourage you to discuss possibilities with the hiring manager or your manager once employed, though formal part-time or flexible arrangements for Detective roles are uncommon.
