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Added 3 hours ago
BT
Audit and Assurance Manager
Baker Tilly Canada
Cobourg, ON
- Full-time
…strong relationships. From audit and tax to consulting and specialist advisory services, we help clients navigate complexity and seize opportunity with…
Added 3 hours ago
GL
Senior Payroll Specialist
goeasy Ltd.
Mississauga, ON
- Full-time
We’re committed to attracting and rewarding top talent. Our compensation ranges are thoughtfully designed to reflect market competitiveness, internal equity, and the experience and impact…
Added 3 hours ago
BT
Senior Staff Accountant, Tax
Baker Tilly Canada
Dartmouth, NS
- Full-time
…strong relationships. From audit and tax to consulting and specialist advisory services, we help clients navigate complexity and seize opportunity with…
Added 3 hours ago
AS
Chief AI Officer
Axial Search
Canada
- Full-time
12+ years of experience building and scaling AI, machine learning, or data science capabilities, with at least 5 years in a leadership or executive role
Added 9 hours ago
SC
SAP iXp Intern – Communications and Events Specialist
SAP Careers
Montreal, QC
- $21 to $38 CAD / hour
- Full-time
During your internship you will be part of SAP Next Gen, a global network of early career talent connected through events, peer learning, and shared ambition. Your internship is a launchpad…
Added 15 hours ago
SM
Registered Nurse Emergency - Nursing
St. Michael's Hospital
Toronto, ON
- Full-time
…vision, values and policies. The RN optimizes the patient's experience and care outcomes…
Added 15 hours ago
S
Technology Manager
Skip
Oakville, ON
- Full-time
…throughout the hiring process, we encourage you to reach out to your talent acquisition…
Added 16 hours ago
SM
Research Education Program Lead Gemini Operations
St. Michael's Hospital
Toronto, ON
- Temporary
…education, and opportunities for interdisciplinary and peer-to-peer…
Added 16 hours ago
ML
MRO Coordinator
Maple Leaf Foods Inc
ON · Hannon, ON
- $47,000 to $69,000 CAD / year
- Part-time
The MRO Coordinator is an experienced MRO specialist with at least 3 years of experience in an inventory, warehousing or purchasing management role applying proven MRO best practices in an…
Added 16 hours ago
J
Success Enablement Manager
Jobber
Remote, Canada
- Full-time
- Remote
…customers, while providing an easy and professional customer experience. Running a small business today isn’t like it used to be. The way we consume and deliver service is changing rapidly,…
Added 17 hours ago
ML
Sourcing Buyer
Maple Leaf Foods Inc
Mississauga, ON
- $71,000 to $103,000 CAD / year
- Part-time
This is a great opportunity to step into a Sr Analyst /Specialist-level role, where you’ll have the opportunity to make an impact, contribute to key initiatives, and further grow your…
Added 18 hours ago
Inside Sales Coordinator
CMP Group Ltd.
Vaughan, ON
2-5 years of experience in sales prospecting, account management
Added 18 hours ago
WS
Marketing Administrator
Wolf Steel Ltd
Barrie, ON
- Full-time
…These tools do not make final hiring decisions but may assist Talent Acquisition in evaluating applications. AI tools used may include systems based on algorithms, statistical models, or…
Added 18 hours ago
ML
Sr. Specialist, International Recruitment (Licensed Canadian Immigration Consultant)
Maple Leaf Foods Inc
Mississauga, ON
- $71,000 to $103,000 CAD / year
- Part-time
As the Senior Specialist, International Recruitment, you will lead Immigration and Global Talent Programs at Maple Leaf Foods. You will have responsibility to oversee our LMIA applications,…
Added 19 hours ago
IW
Senior Specialist Process Management and Administration
IG Wealth Management
MB · Manitoba, Canada
- Full-time
Join our team to engage in continuous learning and skill development in a supportive environment. Experience the best of both worlds with our hybrid work environment, where you spend three…
Added 19 hours ago
IW
Senior Specialist Process Management and Administration
IG Wealth Management
ON · Ontario, Canada
- Full-time
Join our team to engage in continuous learning and skill development in a supportive environment. Experience the best of both worlds with our hybrid work environment, where you spend three…
Added 20 hours ago
IW
Senior Specialist Process Management and Administration
IG Wealth Management
Quebec, QC
- Full-time
Join our team to engage in continuous learning and skill development in a supportive environment. Experience the best of both worlds with our hybrid work environment, where you spend three…
Added 21 hours ago
A
Director of Knowledge Management - NAMER
Ashby
Canada
- Full-time
…most important levers we have for delivering a great customer experience. Our knowledge ecosystem shapes how customers learn Ashby, how our Specialists resolve tickets, and how many…
Added 21 hours ago
D
GenAI & Python Specialist - Operate (Future Opportunity)
Deloitte
Toronto, ON
- Full-time
Deloitte passively is seeking an experienced GenAI & Python Specialist to join our dynamic Operate team on a 1‑year fixed term employment basis. In this role, you will design, build, and…
Added 22 hours ago
N
Marketing Administrator
Napoleon
Barrie, ON
- Full-time
…These tools do not make final hiring decisions but may assist Talent Acquisition in evaluating applications. AI tools used may include systems based on algorithms, statistical models, or…
Added 22 hours ago
MO
Credit Operations Specialist
Meridian OneCap Credit Corp.
Toronto, ON · Etobicoke, ON
- Full-time
Supports the strategic vision of the company by promoting and enabling change management efforts within Credit Operations.
Added 22 hours ago
ML
Energy Management Specialist
Maple Leaf Foods Inc
Winnipeg, MB
- Full-time
Reporting to the Continuous Improvement Manager, the Energy Management Specialist will implement conservation measures, monitor energy consumption and seek out opportunities for increasing…
Added 22 hours ago
ML
Automation Specialist
Maple Leaf Foods Inc
ON · Hannon, ON
- $71,000 to $103,000 CAD / year
- Part-time
The Automation Specialist position at Heritage will be responsible for troubleshooting, servicing and maintaining automated industrial controls and equipment across the entire facility -…
Added 23 hours ago
ML
Sr. Specialist, Early Careers
Maple Leaf Foods Inc
Mississauga, ON
- $71,000 to $103,000 CAD / year
- Volunteer
As the Sr. Specialist, Early Careers, you'll play a key role in designing and executing a comprehensive early careers strategy that aligns with our business needs. Reporting to Director,…
Added 23 hours ago
ML
Food Safety / QA Specialist
Maple Leaf Foods Inc
London, ON
- $59,000 to $87,000 CAD / year
- Part-time
As a member of the FSQA team, the Program and SAP Specialist is accountable for the execution of the HACCP system, Food Safety and Quality Assurance programs. The Program and SAP Specialist…

BDO

Senior Security Specialist

Vancouver, BC, Canada
Kitchener, ON, Canada
London, ON, Canada
Oakville, ON, Canada
Ottawa, ON, Canada
Toronto, ON, Canada

The expected range of compensation for this role is $77,000 to $117,000. · Full-time

Apply About employer

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Job details

Pay: The expected range of compensation for this role is $77,000 to $117,000.
Job type: Full-time
Experience: 5+ years of progressive experience in cybersecurity, with a focus on security operations, incident response, threat detection, or cyber defense.
Posting language: English
Posted: Oct 30, 2026

Original job description

Putting people first, every day

BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters a people-first culture with a high priority on your personal and professional growth.

Your Opportunity

BDO Canada is looking for a Senior Security Specialist, a senior member of the Information Security team responsible for supporting the monitoring, detection, investigation, and response to cybersecurity threats across the organization. This existing role contributes to the continuous improvement of operational security capabilities, provides expertise in threat and vulnerability management, and helps protect BDO's systems, data, and digital assets.

Job Responsibilities

Monitor, investigate, and respond to cybersecurity events, alerts, and incidents across enterprise environments.

Perform detailed analysis of security incidents, including containment, remediation coordination, root cause analysis, and post-incident reviews.

Administer and optimize security technologies that support monitoring, detection, prevention, and response capabilities across the enterprise.

Conduct proactive threat and vulnerability analysis to identify risks and opportunities for improving security posture.

Collaborate with technology teams to prioritize, track, and remediate security vulnerabilities and risks.

Develop and maintain security procedures, response playbooks, and operational processes to improve the effectiveness of security operations.

Conduct investigations and analysis to identify, contain, and remediate cybersecurity threats and incidents.

Support security assessments, audits, and compliance activities by providing operational security expertise and evidence as required.

Assist in evaluating, implementing, and maintaining security technologies and capabilities to strengthen the organization’s security posture.

Contribute to security awareness and knowledge-sharing initiatives across technology teams and business stakeholders.

Mentor junior team members and provide guidance on security processes, technologies, and best practices.

Participate in on-call and incident response activities as required to support business continuity and operational objectives.

How do we define success for your role?

You demonstrate BDO's core values through all aspect of your work: Integrity, Respect and Collaboration
You understand our client’s industry, challenges, and opportunities; clients describe you as positive, professional, and delivering high-quality work
You identify, recommend, and are focused on effective service delivery to our clients
You share in an inclusive and engaging work environment that develops, retains, and attracts talent
You actively participate in the adoption of digital tools and strategies to drive an innovative workplace
You grow your expertise through learning and professional development

Qualifications & Requirements

Degree in Cybersecurity, Information Technology, Computer Science, Engineering, or a related field, or equivalent education and experience.

5+ years of progressive experience in cybersecurity, with a focus on security operations, incident response, threat detection, or cyber defense.

Strong knowledge of security operations, incident response, threat detection methodologies, and cybersecurity practices.

Experience working with enterprise security technologies supporting monitoring, detection, investigation, and response activities.

Experience investigating security incidents and coordinating remediation activities across technology teams.

Knowledge of cybersecurity frameworks, standards, and industry best practices.

Experience supporting security capabilities across cloud, endpoint, identity, and enterprise technology environments is considered an asset.

Strong analytical and problem-solving skills with the ability to assess risks and recommend practical security solutions.

Ability to communicate complex technical concepts to technical and non-technical stakeholders in a clear and effective manner.

Industry-recognized cybersecurity certifications are considered an asset.

The expected range of compensation for this role is $77,000 to $117,000. The advertised range represents the anticipated compensation for this position. The final offer may vary based on the successful candidate's qualifications, experience, specialized skills, and other business considerations.

Why BDO?

Our people-first approach to talent has earned us a spot among Canada’s Top 100 Employers for 2026. This recognition is a milestone we’re thrilled to add to our collection of awards for both experienced and student talent experiences.

At BDO, our people experience is guided by three core pillars - Do work with genuine care, Do what matters with purpose, and Do what’s next - shaping how we support our people, serve our clients, and grow together.

Our firm is committed to providing an environment where you can be successful in the following ways:

We enable you to engage with how we change and evolve, being a key contributor to the success and growth of BDO in Canada.
We help you become a better professional within our services, industries, and markets with extensive opportunities for learning and development.
We support your achievement of personal goals outside of the office and making an impact on your community.
We foster a collaborative, inclusive environment where your ideas are valued, and you can do your best work with genuine care and purpose
We encourage innovation and forward thinking, empowering you to embrace what’s next and help shape the future of our firm

Giving back adds up: Where company meets community. BDO is actively involved in our communities by supporting local charity initiatives. We support staff with local and national events where you will be given the opportunity to contribute to your community.

Total rewards that matter: We pay for performance with competitive total cash compensation that recognizes and rewards your contribution. We provide comprehensive benefits from day one, and a flexible personal time off policy. We’re committed to supporting your overall wellbeing and provide reimbursement for wellness initiatives that fit your lifestyle.

Everyone counts: We are committed to creating a workplace where employees can participate fully, contribute meaningfully and succeed without barriers. We are dedicated to fostering a workplace defined by respect, fairness, and a true sense of belonging for everyone. We recognize and celebrate the unique experiences, identities, and perspectives that each of us bring – and that these experiences strengthen how we work together. Our commitment extends to ensuring that our application process is both inclusive and accessible. If you require accommodation to complete the application process, please contact us.

Flexibility: All BDO personnel are expected to spend some of their time working in the office, at the client site, and virtually unless accommodations or alternative work arrangements are in place.

Our model is a blended approach designed to support the flexible needs of our people, the firm and our clients. It’s about creating work experiences that meet everyone’s needs and providing flexibility to adjust when, where and how we work to meet the expectations of our role.

Code of Conduct: Our Code of Conduct sets clear standards for how we conduct business. It reflects our shared values and commitments and includes guiding principles to help us make ethical decisions and maintain trust with each other, our clients, and the public.

BDO may use artificial intelligence enabled tools to support certain aspects of the recruitment process. While these tools assist our teams, our use of AI does not replace human decision making, and all employment-related outcomes are made by BDO personnel.

More information on BDO Canada’s Privacy Policy can be found here:

Ready to make your mark at BDO? Click “Apply now” to send your up-to-date resume to one of our Talent Acquisition Specialists.

To explore other opportunities at BDO, check out our careers page.

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More about this job

Responsibilities

The Senior Security Specialist is responsible for monitoring, investigating, and responding to cybersecurity threats across the organization. They also contribute to the continuous improvement of operational security capabilities and provide expertise in threat and vulnerability management.

Requirements

Candidates must have a degree in Cybersecurity, IT, Computer Science, or a related field, along with 5+ years of progressive experience in security operations or incident response. Strong knowledge of security frameworks, enterprise security technologies, and the ability to communicate complex technical concepts are required.

Skills

Cybersecurity
Incident response
Threat detection
Vulnerability management
Security operations
Risk assessment
Security monitoring
Cloud security
Endpoint security
Identity management
Security auditing
Compliance
Technical communication
Problem-solving
Mentoring

Benefits

Comprehensive benefits
Flexible personal time off policy
Wellness initiatives reimbursement
Learning and development opportunities

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
Information Security
Incident Response
Threat Detection
Vulnerability Management
Security Operations
Cloud Security
Endpoint Security
Identity Management
Risk Assessment
Security Audits
Compliance
Cyber Defense
Security Frameworks
Business Continuity
Operational Security
Threat Analysis
Remediation
Root Cause Analysis
Security Technologies

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