Senior Offensive Security Consultant, Mandiant

📍 Toronto, Canada

Altro Google

Job Description

Senior Offensive Security Consultant, Mandiant Hybrid workplace includes remote and in‑office roles. The preferred in‑office locations are Ottawa, ON, Canada and Toronto, ON, Canada. Remote locations include Ontario, CA and Quebec, CA.

Minimum Qualifications

Bachelor's degree in Computer Science, Information Systems, Cyber‑security, related technical field, or equivalent practical experience.

5 years of experience assessing and developing cyber‑security solutions across multiple security domains.

Preferred Qualifications

Certifications related to offensive security including OSCE, OSEP, OSEE, OSCP, CCSAS, CCT INF or relevant SANS courses.

Experience in four or more of the following: network protocols, threat intelligence analysis, system and network administration, project management, developing applications, technical incident response processes, source code review, reverse engineering.

Experience implementing or assessing information security controls.

Excellent collaboration and communication skills.

About the Job As a Security Consultant, you will help clients prepare for, mitigate, detect, and respond to cyber security threats. You will apply deep knowledge of computer science, operating systems, networking, cloud services, and corporate network environments to defend against advanced threats.

Typical engagements include forensic analysis, threat hunting, malware triage, and penetration testing of client networks, applications, and devices. You will advocate for security requirements, present complex concepts to stakeholders, and lead engagements with cross‑functional teams.

Responsibilities

Perform offensive technical cyber‑security engagements of a varied nature.

Interface with clients to address concerns, issues, or escalations; track and drive issues to closure that impact engagements and client value.

Advise clients on security best practices for remediating discovered issues.

Collaborate with internal teams to expand capabilities and deliver further value.

Perform Red and Purple Team assessments, including end‑to‑end adversarial emulation of cyber attacks, and other technical assessments such as external penetration, web application, and mobile security testing.

Google is proud to be an equal‑opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also Google's EEO Policy and EEO is the Law. If you have a disability or special need that requires accommodation, please let us know by completing our Accommodations for Applicants form.

Job Details

Seniority level: Mid‑Senior level

Employment type: Full‑time

Job function: Project Management, Consulting, and Engineering

Industries: Information Services and Technology, Information and Internet

#J-18808-Ljbffr

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.

Job Details

Posted Date: November 22, 2025
Job Type: Altro
Location: Toronto, Canada
Company: Google

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.