Consultant - cyber defense - offensive security
First seen by Alion on Sep 5, 2026.
At KPMG in Canada, our people bring their unique perspectives to Canada’s most important challenges. Here, you can build momentum that reaches beyond our business, develop skills for the future, and take ownership of your career with support at every stage. Join a firm where your career can make a difference.
Are you a talented individual with a proven track record on executing project deliverables.
This is a key role within the Cyber Defense – Offensive Security Team at KPMG, where the candidate will serve as a subject matter expert primarily in web application security, and also perform infrastructure vulnerability assessment and penetration testing, red/purple team assessment and social engineering exercises. The selected candidate will work on client projects to understand requirements, conduct manual and automated penetration tests, draft reports and provide detailed walkthroughs of the reports to relevant client stakeholders.
What you will do
- Perform manual and automated application security assessments on web applications, mobile applications and network infrastructure using industry standards. This includes controlled exploitation of identified vulnerabilities, simulating real-world attacks through manual penetration testing.
- Define and execute test cases to identify and exploit vulnerabilities and weaknesses.
- Analyze the impact and severity of exploits, determining the associated risks and potential consequences.
- Document findings and provide pragmatic recommendations. Clearly and effectively communicate the findings to client stakeholders.
- Stay updated with the latest security vulnerabilities, techniques, and industry best practices.
What you bring to the role
- Bachelor’s or relevant degree in Computer Science, Information Security, or a related field.
- Minimum of 1 year of experience in application security testing.
- Knowledge of performing infrastructure vulnerability assessment and penetration testing, red team assessment and social engineering.
- Expertise in security testing frameworks, including:
- Open Web Application Security Project (OWASP)
- Open-Source Security Testing Methodology Manual (OSSTMM)
- Penetration Testing Execution Standard (PTES)
- Programming knowledge (python, java)
- Relevant certifications, such as:
- Offensive Security Certified Professional (OSCP)
- Burp Suite Certified Practitioner (BSCP)
- HTB Certified Penetration Testing Specialist (HTB CPTS)
Preferred Qualifications
- Excellent communication skills to present findings and recommendations to technical and non-technical stakeholders.
- Ability to work independently and collaboratively in a fast-paced, client-facing environment.
- Experience in consulting or professional services, particularly in offensive security.
We prioritize candidates that demonstrate a strong passion for cybersecurity and have hands-on experience showcasing their skills in a local lab environment, such as through capture-the-flag (CTF) competitions, personal lab projects, or open-source contributions.
KPMG Ontario Region Pay Range Information
The expected base salary range for this position is $73,500 to $122,500 and may be eligible for bonus awards. The determination of an applicant’s base salary within this range is based on the individual’s location, skills & competencies, and unique qualifications. In addition, KPMG offers a comprehensive and competitive Total Rewards program.
Providing you with the support you need to be at your best
Our Values, The KPMG Way
Integrity, we do what is right | Excellence, we never stop learning and improving | Courage, we think and act boldly | Together, we respect each other and draw strength from our differences | For Better, we do what matters
KPMG in Canada is a proud equal opportunities employer and we are committed to creating a respectful, inclusive and barrier-free workplace that allows all of our people to reach their full potential. A diverse workforce is key to our success and we believe in bringing your whole self to work. We welcome all qualified candidates to apply and hope you will choose KPMG in Canada as your employer of choice.
Adjustments and accommodations throughout the recruitment process
At KPMG, we are committed to fostering an inclusive recruitment process where all candidates can be themselves and excel. We aim to provide a positive experience and are prepared to offer adjustments or accommodations to help you perform at your best. Adjustments (informal requests), such as extra preparation time or the option for micro breaks during interviews, and accommodations (formal requests), such as accessible communication supports or technology aids, are tailored to individual needs and role requirements. You will have an opportunity to request an adjustment or accommodation at any point throughout the recruitment process. If you require support, please contact KPMG’s Employee Relations Service team by calling 1-888-466-4778.
AI Usage
We embrace the use of artificial intelligence (AI) to enhance the candidate experience and streamline our recruitment processes. AI tools may help with organizing applications or surfacing relevant qualifications. However, no hiring decisions are made using AI. Every hiring decision is made by our hiring managers and recruitment professionals, who are equipped with training that empowers them to use these tools responsibly. AI technologies used in our recruitment process undergo detailed risk assessments, including security and privacy requirements, that align with KPMG’s Trusted AI framework.
We believe technology should empower human judgment, not replace it. It’s one of the many ways we’re delivering on our vision of being a technology-first, people-driven firm.