Image via City of Saint John

The Saint John Fire Department has officially appointed Platoon Chief Josh Hennessy as the new Deputy Chief of Emergency Management, Compliance, and Administration. Hennessy steps into his new role on September 21, 2026, to help shape the future of public safety in the city.

Expanding Leadership in Saint John

In his new position, Hennessy takes on a vital role in providing strategic leadership and governance for both the Saint John Fire Department and the Saint John Emergency Management Organization. His responsibilities include overseeing compliance and administrative direction to ensure the city maintains the highest standards of public safety. As Saint John grows and faces increasingly complex hazards, Hennessy leads efforts to adapt and respond effectively.

A Proven Track Record in Fire Service

Hennessy is a familiar face within the department, having served as a Platoon Chief since 2017. His background spans both career and volunteer fire services, where he consistently prioritizes firefighter safety, mentorship, and reliable service delivery.

He brings a strong educational foundation to the deputy chief position. Hennessy holds a Master of Public Administration and a Diploma in Executive Fire Leadership from Dalhousie University. He also earned a Bachelor of Business Administration in Finance and Economics from Bishop’s University. As an NFPA 1021 Fire Officer Level IV and a lead instructor for Dalhousie University, he brings extensive expertise in fire service leadership to the local department.

A Collaborative Approach

Hennessy builds strong public safety organizations through collaboration and shared accountability. He focuses on encouraging open communication and valuing diverse perspectives to strengthen organizational culture and deliver reliable service to the community.

You can read the full announcement on the City of Saint John website.

Frequently Asked Questions

When does Josh Hennessy start his new role?

He assumes the position of Deputy Chief on September 21, 2026.

What are his main responsibilities as Deputy Chief?

Hennessy provides strategic leadership, compliance oversight, and administrative direction for the Saint John Fire Department and the Saint John Emergency Management Organization.

What is Josh Hennessy’s background in the fire service?

He has served as a Platoon Chief since 2017 and brings extensive experience in emergency operations, training, and organizational development across career and volunteer fire services.