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Added 14 mins ago
BB
Associé(e) principal(e) des ventes au détail / Senior Retail Sales Associate
Best Buy Canada
Canada
- Full-time
Grow your career in similar roles (sr. admin specialist, sr. product process specialist, sr. fulfillment specialist) or development roles (team lead, assistant store leader, store leader).
Added 14 mins ago
GV
Spécialiste, équipe de croissance des patients
Groupe Vision
Montreal, QC
- Full-time
Vous tenez à jour avec précision les dossiers des patients, les notes dans le système de gestion de la relation client (CRM) et les renseignements relatifs aux rendez-vous.
Added 14 mins ago
Communications Specialist - YNSE
Aecon
Toronto, ON · North York, ON
Reporting to the Communications and Community Engagement Director, the Communications Specialist will support with project communications and community engagement while maintaining strong…
Added 14 mins ago
GT
UNIX Midrange Support
Global Technical Talent, an Inc. 5000 Company
Regina, SK
- $50 to $70 CAD / hour
- Contract
We are seeking a skilled and reliable UNIX Midrange Support Specialist with strong expertise in Unix system administration, including Red Hat, SuSe, and AIX platforms. The ideal candidate…
Added 14 mins ago
D-
Spécialiste de Solutions IA
DELAN - IT Talent Solutions
Montreal, QC
- Full-time
The AI Solutions Specialist will be responsible for designing and deploying generative AI and intelligent search solutions for large organizations, acting as the technical reference on…
Added 29 mins ago
C
Third Party Market Conduct & Operations Specialist
Co-operators
Calgary, AB · Burlington, ON · Guelph, ON · Mississauga, ON · Toronto, ON · Regina, SK
- Full-time
The Third Party Market Conduct and Operations Specialist will ensure market conduct risks are appropriately assessed in adherence to Co-operators’ Market Conduct and Compliance Framework.
Added 29 mins ago
RB
Banking Advisor
Royal Bank of Canada
Regina, SK
- Full-time
This unique position calls on your client-focused sales expertise and natural problem-solving skills to maximize each client interaction. Specifically, you help clients with their everyday…
Added 29 mins ago
RB
Associate Director, Operational Resilience
Royal Bank of Canada
Toronto, ON
- Full-time
· Serve as a subject matter specialist in Operational Resilience within 1LOD by developing and maintaining expertise in operational resilience frameworks, best practices, and regulatory…
Added 29 mins ago
RB
Client Advisor
Royal Bank of Canada
Melfort, SK
- Part-time
This unique position calls on your client-focused sales expertise and natural problem-solving skills to maximize each client interaction. Specifically, you help clients with their everyday…
Added 29 mins ago
RB
Client Advisor
Royal Bank of Canada
Regina, SK
- Part-time
This unique position calls on your client-focused sales expertise and natural problem-solving skills to maximize each client interaction. Specifically, you help clients with their everyday…
Added 44 mins ago
K
Senior Mechanical Engineer - Rotating Equipment
Kent
Calgary, AB
- Full-time
Apply relevant industry codes, standards, client specifications, and project requirements to rotating equipment design and procurement.
Added 44 mins ago
W&
HR Operations and Administration Specialist
Ward & Uptigrove Human Resources Solutions
Waterloo, ON
- Full-time
Our client is seeking a highly driven and adaptable Human Resources Operations and Administration Specialist to join their growing organization. This hands-on, execution heavy role manages…
Added 44 mins ago
I-
Payroll Consultant
IFG - International Financial Group
Mississauga, ON
- Contract
We are looking for an experienced Payroll Specialist to join our client's team in Mississauga. The ideal candidate will have strong hands-on Canadian payroll experience, excellent attention…
Added 44 mins ago
I|
Accounts Payable Specialist
Identifiers | Technical Recruiters
Vaughan, ON
- $60,000 to $62,000 CAD / year
- Contract
Our client is seeking a detail-oriented and proactive Accounts Payable Specialist to join their team on an 12-month contract, with the possibility of rolling-over to a permanent position.
Added 59 mins ago
HR
Specialist, Designated Sales Associate - Denim
Holt Renfrew
Toronto, ON
- Full-time
The Specialist, Designated Sales Associate develops deep, long lasting relationships with customers that lead to an increase in sales, service, and loyalty. The Specialist (DSA) is also…
Added 1 hour ago
MP
IT Client Services Analyst
Manitoba Public Insurance
Winnipeg, MB
- Full-time
The IT Client Services Analyst is an experienced specialist responsible for providing technical support for non-routine IT issues and successfully completing IT Service Requests on behalf…
Added 1 hour ago
NB
Banking Advisor
National Bank of Canada
Rawdon, QC
- Full-time
Refer your clients to your specialist colleagues for their specific needs.
Added 1 hour ago
V
Spécialiste ventes et fidélisation | Inbound Sales and Retention Specialist
VOXDATA
Remote, Canada
- $16.6 to $17 CAD / hour
- Full-time
- Remote
Vous aurez également l’occasion de développer la relation client grâce à la vente incitative et à la vente croisée, en recommandant des services et fonctionnalités complémentaires qui…
Added 1 hour ago
B
Senior Security Specialist
BDO
Calgary, AB · AB · Halifax, NS
- Full-time
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…
Added 1 hour ago
B
Senior Security Specialist
BDO
Vancouver, BC · Kitchener, ON · London, ON · Oakville, ON · Ottawa, ON · Toronto, ON
- Full-time
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…
Added 1 hour ago
Investment & Personal Banking Specialist - Vaudreuil-dorion (12-month permanent contract)
Scotiabank
Vaudreuil-Dorion, QC
As an Investment & Personal Banking Specialist you are customer-centric and able to connect with people in a relatable way. As an essential member of the Canadian Banking Branch network,…
Added 1 hour ago
Managing Principal – Cybersecurity Strategy & Transformation
Capco
Toronto, ON
…on complex cybersecurity challenges, while leading strategic client engagements, developing consulting talent, and building capabilities that respond to evolving market…
Added 1 hour ago
AG
Longterm Care - Healthcare Specialist
ABCO Group
Toronto, ON
- Full-time
Role Description The Healthcare/Longterm Care Specialist is a full-time hybrid role based in Toronto, ON, with flexibility for some work from home. This role focuses on supporting…
Added 1 hour ago
NB
Content Marketing Advisor - Newsletter Products
National Bank of Canada
Montreal, QC
- Full-time
A career as a Content Marketing Advisor in the Content team at National Bank means acting as a content specialist who transforms audience needs, business priorities and insights into…
Added 1 hour ago
NB
BANKING ADVISOR
National Bank of Canada
Lorraine, QC
- Part-time
Refer your clients to your specialist colleagues for their specific needs.

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.

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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. 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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