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Added 41 mins ago
NB
BANKING ADVISOR
National Bank of Canada
Drummondville, QC
- Full-time
Refer your clients to your specialist colleagues for their specific needs.
Added 2 hours ago
NB
Banking Advisor
National Bank of Canada
Montreal, QC
- Full-time
Refer your clients to your specialist colleagues for their specific needs.
Added 2 hours ago
W
Spécialiste du service à la clientèle/CS Specialist
WeCook
Dorval, QC
- Full-time
The Customer Service Specialist provides prompt, professional, and caring service to WeCook clients. The role responds to inquiries, resolves order and account issues, documents…
Added 2 hours ago
LH
2600001461 - Peer Support Specialist
Lakeridge Health
Oshawa, ON
- Full-time
Job Title: Peer Support Specialist, Emergency Department x 2 positions
Added 2 hours ago
NB
Financial Advisor
National Bank of Canada
Saint-Bruno, QC
- Full-time
Refer your clients to your specialist colleagues for their specific needs.
Added 3 hours ago
IW
Senior Specialist Process Management and Administration
IG Wealth Management
MB · Manitoba, Canada
- Full-time
…December 31, 2025. It offers financial planning and investment services to over two million Canadians through IG Wealth Management and Mackenzie…
Added 3 hours ago
IW
Senior Specialist Process Management and Administration
IG Wealth Management
ON · Ontario, Canada
- Full-time
…December 31, 2025. It offers financial planning and investment services to over two million Canadians through IG Wealth Management and Mackenzie…
Added 3 hours ago
A
Avaya Aura Security Remediation Consultant
Anovia
Remote, Canada
- $55,000 to $75,000 CAD / year
- Temporary
- Remote
…during agreed maintenance windows, working directly with the client’s team…
Added 3 hours ago
CI
Client Transaction Specialist
Colliers International
Toronto, ON
- Full-time
As one of Canada’s leading commercial real estate services firms, we are driven by our mission to accelerate success for our people, clients, and communities.
Added 3 hours ago
RB
Mortgage Specialist Assistant
Royal Bank of Canada
AB · EDMONTON, Alberta
- Full-time
As a Mortgage Specialist assistant you will support a top producing Mortgage Specialist in meeting sales objectives and related activities by providing value added administrative service…
Added 3 hours ago
RB
Mortgage Specialist
Royal Bank of Canada
Norfolk, ON
- Full-time
…within the community and realtors’ offices. Further, you build client loyalty through your keen desire to provide exceptional and personalized service, while your proven motivation and…
Added 3 hours ago
IW
Senior Specialist Process Management and Administration
IG Wealth Management
Quebec, QC
- Full-time
…December 31, 2025. It offers financial planning and investment services to over two million Canadians through IG Wealth Management and Mackenzie…
Added 3 hours ago
ST
Corporate Travel Team Lead (Sabre Specialist)
Snowstorm Technologies
Vancouver, BC
- Full-time
…corporations with advanced booking platforms, AI-powered concierge services, and branded travel agent portals. Its solutions span flights, hotels, cruises, transfers, corporate travel, and…
Added 4 hours ago
TI
Product Specialist - Risk Management and Portfolio Solutions
TS Imagine
Montreal, QC
- Full-time
The Financial Product Specialist acts as the primary contact for all customers, focusing on our market-leading Risk management products. Our products are based on cutting-edge technologies…
Added 4 hours ago
CW
Business Development Specialist, full-time position
City Wide Facility Solutions
Burnaby, BC
- $43,000 to $55,000 CAD / year
- Full-time
The primary responsibility of the Business Development Specialist is to make B2B outbound sales calls to prospective clients (offering janitorial and non-janitorial services), qualify…
Added 4 hours ago
CW
Business Development Specialist, full-time position
City Wide Facility Solutions
Vancouver, BC
- $43,000 to $55,000 CAD / year
- Full-time
The primary responsibility of the Business Development Specialist is to make B2B outbound sales calls to prospective clients (offering janitorial and non-janitorial services), qualify…
Added 4 hours ago
C
Client Engagement Associate
CIBC
Gibsons, BC
- Full-time
…fast-paced Banking Centre, leveraging your knowledge of financial services products to support clients with their everyday banking needs. As a Client Engagement Associate, you'll be the…
Added 4 hours ago
SM
Peer Support Specialist Concurrent Disorders ACT Team
St. Michael's Hospital
Toronto, ON
- Temporary
…team to provide community-based assertive community treatment services (home visits, community visits) to individuals living with serious mental illness and substance use disorders in…
Added 4 hours ago
DC
Payroll & Benefits Specialist
DIVERSEcity Community Resources Society
Surrey, BC
- Part-time
Job Title: Payroll & Benefits Specialist (Pending Classification Review)
Added 4 hours ago
MC
Level 2 3 Network Administrator & Projects Specialist (35949)
Myticas Consulting
Ottawa, ON
- Full-time
Due to continued client growth and several new customer onboardings, they are looking to add an experienced Level 2/3 Network Administrator & Projects Specialist to their Professional…
Added 5 hours ago
D
GenAI & Python Specialist - Operate (Future Opportunity)
Deloitte
Toronto, ON
- Full-time
This is your opportunity to work in Operate at Deloitte. Operate services harness the latest technologies, talent, and capabilities from all over the world to deliver ongoing outcomes and…
Added 5 hours ago
BT
Senior Tax Analyst
Baker Tilly Canada
Peterborough, 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 5 hours ago
DC
Technical Specialist, Real Property Management
Defence Construction Canada
Ottawa, ON
- Full-time
The Technical Specialist, Real Property Management, provides complex real property management services to support the delivery of Client-Partner real property projects and programs. The…
Added 5 hours ago
DC
Technical Specialist, Project Management
Defence Construction Canada
Ottawa, ON
- Full-time
The Technical Specialist, Project Management, provides program and project management services to support the delivery of infrastructure and environmental projects. The incumbent acts as a…
Added 5 hours ago
DC
Technical Specialist, Real Property Management
Defence Construction Canada
Ottawa, ON
- Full-time
The Technical Specialist, Real Property Management, provides real property management services to support the delivery of Client-Partner real property projects and programs. The incumbent…

BDO

Senior Security Specialist

Calgary, AB, Canada
AB, Canada
Halifax, NS, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

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 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.

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.

Apply About employer

More about this job

Responsibilities

The Senior Security Specialist is responsible for monitoring, investigating, and responding to cybersecurity threats across the organization. This role also involves optimizing security technologies, conducting vulnerability analysis, and mentoring junior team members.

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 analytical skills and knowledge of cybersecurity frameworks and enterprise security technologies are required.

Skills

Cybersecurity
Incident response
Threat detection
Vulnerability management
Security operations
Risk assessment
Cloud security
Endpoint security
Identity management
Security monitoring
Root cause analysis
Security auditing
Compliance
Mentoring
Communication skills
Problem-solving

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 Management
Compliance
Security Audits
Business Continuity
Cyber Defense
Security Awareness
Enterprise Security
Threat Analysis
Remediation
Security Technologies
Mentorship

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